mirror of
https://salsa.debian.org/xorg-team/lib/pixman
synced 2025-09-01 10:35:16 +00:00
Compare commits
No commits in common. "debian-unstable" and "pixman-0.25.2-1" have entirely different histories.
debian-uns
...
pixman-0.2
@ -1,11 +0,0 @@
|
||||
# To use this config on you editor, follow the instructions at:
|
||||
# http://editorconfig.org
|
||||
|
||||
root = true
|
||||
|
||||
[*]
|
||||
tab_width = 8
|
||||
|
||||
[meson.build,meson_options.txt]
|
||||
indent_style = space
|
||||
indent_size = 2
|
||||
49
.gitignore
vendored
49
.gitignore
vendored
@ -26,28 +26,51 @@ stamp-h?
|
||||
config.h
|
||||
config.h.in
|
||||
.*.swp
|
||||
demos/*-test
|
||||
demos/checkerboard
|
||||
demos/alpha-test
|
||||
demos/clip-in
|
||||
demos/linear-gradient
|
||||
demos/quad2quad
|
||||
demos/scale
|
||||
demos/dither
|
||||
pixman/pixman-srgb.c
|
||||
demos/clip-test
|
||||
demos/composite-test
|
||||
demos/convolution-test
|
||||
demos/gradient-test
|
||||
demos/radial-test
|
||||
demos/screen-test
|
||||
demos/trap-test
|
||||
demos/tri-test
|
||||
pixman/pixman-combine32.c
|
||||
pixman/pixman-combine32.h
|
||||
pixman/pixman-combine64.c
|
||||
pixman/pixman-combine64.h
|
||||
pixman/pixman-version.h
|
||||
test/*-test
|
||||
test/affine-bench
|
||||
test/a1-trap-test
|
||||
test/affine-test
|
||||
test/alpha-loop
|
||||
test/alphamap
|
||||
test/check-formats
|
||||
test/alpha-test
|
||||
test/blitters-test
|
||||
test/clip-in
|
||||
test/clip-test
|
||||
test/composite
|
||||
test/infinite-loop
|
||||
test/composite-test
|
||||
test/composite-traps-test
|
||||
test/convolution-test
|
||||
test/fetch-test
|
||||
test/gradient-crash-test
|
||||
test/gradient-test
|
||||
test/lowlevel-blt-bench
|
||||
test/radial-invalid
|
||||
test/oob-test
|
||||
test/pdf-op-test
|
||||
test/region-contains-test
|
||||
test/region-test
|
||||
test/region-translate
|
||||
test/scaling-bench
|
||||
test/region-translate-test
|
||||
test/scaling-crash-test
|
||||
test/scaling-helpers-test
|
||||
test/scaling-test
|
||||
test/screen-test
|
||||
test/stress-test
|
||||
test/trap-crasher
|
||||
test/trap-test
|
||||
test/window-test
|
||||
*.pdb
|
||||
*.dll
|
||||
*.lib
|
||||
|
||||
@ -1,80 +0,0 @@
|
||||
# Docker build stage
|
||||
#
|
||||
# It builds a multi-arch image for all required architectures. Each image can be
|
||||
# later easily used with properly configured Docker (which uses binfmt and QEMU
|
||||
# underneath).
|
||||
|
||||
docker:
|
||||
stage: docker
|
||||
image: quay.io/buildah/stable
|
||||
rules:
|
||||
- if: "$CI_PIPELINE_SOURCE == 'merge_request_event' && $TARGET =~ $ACTIVE_TARGET_PATTERN"
|
||||
changes:
|
||||
paths:
|
||||
- .gitlab-ci.d/01-docker.yml
|
||||
- .gitlab-ci.d/01-docker/**/*
|
||||
variables:
|
||||
DOCKER_TAG: $CI_COMMIT_REF_SLUG
|
||||
DOCKER_IMAGE_NAME: ${CI_REGISTRY_IMAGE}/pixman:${DOCKER_TAG}
|
||||
- if: "$CI_PIPELINE_SOURCE == 'schedule' && $TARGET =~ $ACTIVE_TARGET_PATTERN"
|
||||
- if: "$CI_COMMIT_BRANCH == $CI_DEFAULT_BRANCH && $TARGET =~ $ACTIVE_TARGET_PATTERN"
|
||||
- if: "$CI_COMMIT_TAG && $TARGET =~ $ACTIVE_TARGET_PATTERN"
|
||||
|
||||
variables:
|
||||
# Use vfs with buildah. Docker offers overlayfs as a default, but Buildah
|
||||
# cannot stack overlayfs on top of another overlayfs filesystem.
|
||||
STORAGE_DRIVER: vfs
|
||||
|
||||
# Write all image metadata in the docker format, not the standard OCI
|
||||
# format. Newer versions of docker can handle the OCI format, but older
|
||||
# versions, like the one shipped with Fedora 30, cannot handle the format.
|
||||
BUILDAH_FORMAT: docker
|
||||
|
||||
BUILDAH_ISOLATION: chroot
|
||||
CACHE_IMAGE: ${CI_REGISTRY_IMAGE}/cache
|
||||
CACHE_ARGS: --cache-from ${CACHE_IMAGE} --cache-to ${CACHE_IMAGE}
|
||||
before_script:
|
||||
# Login to the target registry.
|
||||
- echo "${CI_REGISTRY_PASSWORD}" |
|
||||
buildah login -u "${CI_REGISTRY_USER}" --password-stdin ${CI_REGISTRY}
|
||||
|
||||
# Docker Hub login is optional, and can be used to circumvent image pull
|
||||
# quota for anonymous pulls for base images.
|
||||
- echo "${DOCKERHUB_PASSWORD}" |
|
||||
buildah login -u "${DOCKERHUB_USER}" --password-stdin docker.io ||
|
||||
echo "Failed to login to Docker Hub."
|
||||
parallel:
|
||||
matrix:
|
||||
- TARGET:
|
||||
- linux-386
|
||||
- linux-amd64
|
||||
- linux-arm-v5
|
||||
- linux-arm-v7
|
||||
- linux-arm64-v8
|
||||
- linux-mips
|
||||
- linux-mips64el
|
||||
- linux-mipsel
|
||||
- linux-ppc
|
||||
- linux-ppc64
|
||||
- linux-ppc64le
|
||||
- linux-riscv64
|
||||
- windows-686
|
||||
- windows-amd64
|
||||
- windows-arm64-v8
|
||||
script:
|
||||
# Prepare environment.
|
||||
- ${LOAD_TARGET_ENV}
|
||||
- FULL_IMAGE_NAME=${DOCKER_IMAGE_NAME}-${TARGET}
|
||||
|
||||
# Build and push the image.
|
||||
- buildah bud
|
||||
--tag ${FULL_IMAGE_NAME}
|
||||
--layers ${CACHE_ARGS}
|
||||
--target ${TARGET}
|
||||
--platform=${DOCKER_PLATFORM}
|
||||
--build-arg BASE_IMAGE=${BASE_IMAGE}
|
||||
--build-arg BASE_IMAGE_TAG=${BASE_IMAGE_TAG}
|
||||
--build-arg LLVM_VERSION=${LLVM_VERSION}
|
||||
-f Dockerfile .gitlab-ci.d/01-docker/
|
||||
- buildah images
|
||||
- buildah push ${FULL_IMAGE_NAME}
|
||||
@ -1,150 +0,0 @@
|
||||
ARG BASE_IMAGE=docker.io/debian
|
||||
ARG BASE_IMAGE_TAG=bookworm-slim
|
||||
FROM ${BASE_IMAGE}:${BASE_IMAGE_TAG} AS base
|
||||
|
||||
LABEL org.opencontainers.image.title="Pixman build environment for platform coverage" \
|
||||
org.opencontainers.image.authors="Marek Pikuła <m.pikula@partner.samsung.com>"
|
||||
|
||||
ARG DEBIAN_FRONTEND=noninteractive
|
||||
ENV APT_UPDATE="apt-get update" \
|
||||
APT_INSTALL="apt-get install -y --no-install-recommends" \
|
||||
APT_CLEANUP="rm -rf /var/lib/apt/lists/* /var/cache/apt/archives/*"
|
||||
|
||||
ARG GCOVR_VERSION="~=7.2"
|
||||
ARG MESON_VERSION="~=1.6"
|
||||
RUN ${APT_UPDATE} \
|
||||
&& ${APT_INSTALL} \
|
||||
# Build dependencies.
|
||||
build-essential \
|
||||
ninja-build \
|
||||
pkg-config \
|
||||
qemu-user \
|
||||
# pipx dependencies.
|
||||
python3-argcomplete \
|
||||
python3-packaging \
|
||||
python3-pip \
|
||||
python3-platformdirs \
|
||||
python3-userpath \
|
||||
python3-venv \
|
||||
# gcovr dependencies.
|
||||
libxml2-dev \
|
||||
libxslt-dev \
|
||||
python3-dev \
|
||||
&& ${APT_CLEANUP} \
|
||||
# Install pipx using pip to have a more recent version of pipx, which
|
||||
# supports the `--global` flag.
|
||||
&& pip install pipx --break-system-packages \
|
||||
# Install a recent version of meson and gcovr using pipx to have the same
|
||||
# version across all variants regardless of base.
|
||||
&& pipx install --global \
|
||||
gcovr${GCOVR_VERSION} \
|
||||
meson${MESON_VERSION} \
|
||||
&& gcovr --version \
|
||||
&& echo Meson version: \
|
||||
&& meson --version
|
||||
|
||||
FROM base AS llvm-base
|
||||
# LLVM 16 is the highest available in Bookworm. Preferably, we should use the
|
||||
# same version for all platforms, but it's not possible at the moment.
|
||||
ARG LLVM_VERSION=16
|
||||
RUN ${APT_UPDATE} \
|
||||
&& ${APT_INSTALL} \
|
||||
clang-${LLVM_VERSION} \
|
||||
libclang-rt-${LLVM_VERSION}-dev \
|
||||
lld-${LLVM_VERSION} \
|
||||
llvm-${LLVM_VERSION} \
|
||||
&& ${APT_CLEANUP} \
|
||||
&& ln -f /usr/bin/clang-${LLVM_VERSION} /usr/bin/clang \
|
||||
&& ln -f /usr/bin/lld-${LLVM_VERSION} /usr/bin/lld \
|
||||
&& ln -f /usr/bin/llvm-ar-${LLVM_VERSION} /usr/bin/llvm-ar \
|
||||
&& ln -f /usr/bin/llvm-strip-${LLVM_VERSION} /usr/bin/llvm-strip
|
||||
|
||||
FROM llvm-base AS native-base
|
||||
ARG LLVM_VERSION=16
|
||||
RUN ${APT_UPDATE} \
|
||||
&& ${APT_INSTALL} \
|
||||
# Runtime library dependencies.
|
||||
libglib2.0-dev \
|
||||
libgtk-3-dev \
|
||||
libpng-dev \
|
||||
# Install libomp-dev if available (OpenMP support for LLVM). It's done only
|
||||
# for the native images, as OpenMP support in cross-build environment is
|
||||
# tricky for LLVM.
|
||||
&& (${APT_INSTALL} libomp-${LLVM_VERSION}-dev \
|
||||
|| echo "OpenMP not available on this platform.") \
|
||||
&& ${APT_CLEANUP}
|
||||
|
||||
# The following targets differ in BASE_IMAGE.
|
||||
FROM native-base AS linux-386
|
||||
FROM native-base AS linux-amd64
|
||||
FROM native-base AS linux-arm-v5
|
||||
FROM native-base AS linux-arm-v7
|
||||
FROM native-base AS linux-arm64-v8
|
||||
FROM native-base AS linux-mips64el
|
||||
FROM native-base AS linux-mipsel
|
||||
FROM native-base AS linux-ppc64le
|
||||
FROM native-base AS linux-riscv64
|
||||
|
||||
# The following targets should have a common BASE_IMAGE.
|
||||
FROM llvm-base AS linux-mips
|
||||
RUN ${APT_UPDATE} \
|
||||
&& ${APT_INSTALL} gcc-multilib-mips-linux-gnu \
|
||||
&& ${APT_CLEANUP}
|
||||
|
||||
FROM llvm-base AS linux-ppc
|
||||
RUN ${APT_UPDATE} \
|
||||
&& ${APT_INSTALL} gcc-multilib-powerpc-linux-gnu \
|
||||
&& ${APT_CLEANUP}
|
||||
|
||||
FROM llvm-base AS linux-ppc64
|
||||
RUN ${APT_UPDATE} \
|
||||
&& ${APT_INSTALL} gcc-multilib-powerpc64-linux-gnu \
|
||||
&& ${APT_CLEANUP}
|
||||
|
||||
# We use a common image for Windows i686 and amd64, as it doesn't make sense to
|
||||
# make them separate in terms of build time and image size. After two runs they
|
||||
# should use the same cache layers, so in the end it makes the collective image
|
||||
# size smaller.
|
||||
FROM base AS windows-base
|
||||
ARG LLVM_MINGW_RELEASE=20240619
|
||||
ARG LLVM_MINGW_VARIANT=llvm-mingw-${LLVM_MINGW_RELEASE}-msvcrt-ubuntu-20.04-x86_64
|
||||
RUN ${APT_UPDATE} \
|
||||
&& ${APT_INSTALL} wget \
|
||||
&& ${APT_CLEANUP} \
|
||||
&& cd /opt \
|
||||
&& wget https://github.com/mstorsjo/llvm-mingw/releases/download/${LLVM_MINGW_RELEASE}/${LLVM_MINGW_VARIANT}.tar.xz \
|
||||
&& tar -xf ${LLVM_MINGW_VARIANT}.tar.xz \
|
||||
&& rm -f ${LLVM_MINGW_VARIANT}.tar.xz
|
||||
ENV PATH=${PATH}:/opt/${LLVM_MINGW_VARIANT}/bin
|
||||
|
||||
FROM windows-base AS windows-x86-base
|
||||
RUN dpkg --add-architecture i386 \
|
||||
&& ${APT_UPDATE} \
|
||||
&& ${APT_INSTALL} \
|
||||
gcc-mingw-w64-i686 \
|
||||
gcc-mingw-w64-x86-64 \
|
||||
mingw-w64-tools \
|
||||
procps \
|
||||
wine \
|
||||
wine32 \
|
||||
wine64 \
|
||||
&& ${APT_CLEANUP} \
|
||||
# Inspired by https://code.videolan.org/videolan/docker-images
|
||||
&& wine wineboot --init \
|
||||
&& while pgrep wineserver > /dev/null; do \
|
||||
echo "waiting ..."; \
|
||||
sleep 1; \
|
||||
done \
|
||||
&& rm -rf /tmp/wine-*
|
||||
|
||||
FROM windows-x86-base AS windows-686
|
||||
FROM windows-x86-base AS windows-amd64
|
||||
|
||||
# aarch64 image requires linaro/wine-arm64 as a base.
|
||||
FROM windows-base AS windows-arm64-v8
|
||||
RUN wine-arm64 wineboot --init \
|
||||
&& while pgrep wineserver > /dev/null; do \
|
||||
echo "waiting ..."; \
|
||||
sleep 1; \
|
||||
done \
|
||||
&& rm -rf /tmp/wine-*
|
||||
@ -1,4 +0,0 @@
|
||||
DOCKER_PLATFORM=linux/386
|
||||
BASE_IMAGE=docker.io/i386/debian
|
||||
BASE_IMAGE_TAG=bookworm-slim
|
||||
LLVM_VERSION=16
|
||||
@ -1,4 +0,0 @@
|
||||
DOCKER_PLATFORM=linux/amd64
|
||||
BASE_IMAGE=docker.io/amd64/debian
|
||||
BASE_IMAGE_TAG=bookworm-slim
|
||||
LLVM_VERSION=16
|
||||
@ -1,4 +0,0 @@
|
||||
DOCKER_PLATFORM=linux/arm/v5
|
||||
BASE_IMAGE=docker.io/arm32v5/debian
|
||||
BASE_IMAGE_TAG=bookworm-slim
|
||||
LLVM_VERSION=16
|
||||
@ -1,4 +0,0 @@
|
||||
DOCKER_PLATFORM=linux/arm/v7
|
||||
BASE_IMAGE=docker.io/arm32v7/debian
|
||||
BASE_IMAGE_TAG=bookworm-slim
|
||||
LLVM_VERSION=16
|
||||
@ -1,4 +0,0 @@
|
||||
DOCKER_PLATFORM=linux/arm64/v8
|
||||
BASE_IMAGE=docker.io/arm64v8/debian
|
||||
BASE_IMAGE_TAG=bookworm-slim
|
||||
LLVM_VERSION=16
|
||||
@ -1,4 +0,0 @@
|
||||
DOCKER_PLATFORM=linux/amd64
|
||||
BASE_IMAGE=docker.io/amd64/debian
|
||||
BASE_IMAGE_TAG=bookworm-slim
|
||||
LLVM_VERSION=16
|
||||
@ -1,4 +0,0 @@
|
||||
DOCKER_PLATFORM=linux/mips64el
|
||||
BASE_IMAGE=docker.io/mips64le/debian
|
||||
BASE_IMAGE_TAG=bookworm-slim
|
||||
LLVM_VERSION=16
|
||||
@ -1,4 +0,0 @@
|
||||
DOCKER_PLATFORM=linux/mipsel
|
||||
BASE_IMAGE=docker.io/serenitycode/debian-debootstrap
|
||||
BASE_IMAGE_TAG=mipsel-bookworm-slim
|
||||
LLVM_VERSION=14
|
||||
@ -1 +0,0 @@
|
||||
linux-amd64.env
|
||||
@ -1 +0,0 @@
|
||||
linux-amd64.env
|
||||
@ -1,4 +0,0 @@
|
||||
DOCKER_PLATFORM=linux/ppc64le
|
||||
BASE_IMAGE=docker.io/ppc64le/debian
|
||||
BASE_IMAGE_TAG=bookworm-slim
|
||||
LLVM_VERSION=16
|
||||
@ -1,4 +0,0 @@
|
||||
DOCKER_PLATFORM=linux/riscv64
|
||||
BASE_IMAGE=docker.io/riscv64/debian
|
||||
BASE_IMAGE_TAG=sid-slim
|
||||
LLVM_VERSION=18
|
||||
@ -1 +0,0 @@
|
||||
linux-amd64.env
|
||||
@ -1 +0,0 @@
|
||||
linux-amd64.env
|
||||
@ -1,3 +0,0 @@
|
||||
DOCKER_PLATFORM=linux/amd64
|
||||
BASE_IMAGE=docker.io/linaro/wine-arm64
|
||||
BASE_IMAGE_TAG=latest
|
||||
@ -1,107 +0,0 @@
|
||||
# Build stage
|
||||
#
|
||||
# This stage builds pixman with enabled coverage for all supported
|
||||
# architectures.
|
||||
#
|
||||
# Some targets don't support atomic profile update, so to decrease the number of
|
||||
# gcov errors, they need to be built without OpenMP (single threaded) by adding
|
||||
# `-Dopenmp=disabled` Meson argument.
|
||||
|
||||
variables:
|
||||
# Used in test stage as well.
|
||||
BUILD_DIR: build-${TOOLCHAIN}
|
||||
|
||||
# Applicable to all build targets.
|
||||
|
||||
include:
|
||||
- local: .gitlab-ci.d/templates/build.yml
|
||||
inputs:
|
||||
target: linux-386
|
||||
- local: .gitlab-ci.d/templates/build.yml
|
||||
inputs:
|
||||
target: linux-amd64
|
||||
- local: .gitlab-ci.d/templates/build.yml
|
||||
inputs:
|
||||
target: linux-arm-v5
|
||||
qemu_cpu: arm1136
|
||||
# Disable coverage, as the tests take too long to run with a single thread.
|
||||
enable_gnu_coverage: false
|
||||
- local: .gitlab-ci.d/templates/build.yml
|
||||
inputs:
|
||||
target: linux-arm-v7
|
||||
qemu_cpu: max
|
||||
- local: .gitlab-ci.d/templates/build.yml
|
||||
inputs:
|
||||
target: linux-arm64-v8
|
||||
qemu_cpu: max
|
||||
- local: .gitlab-ci.d/templates/build.yml
|
||||
inputs:
|
||||
target: linux-mips
|
||||
toolchain: [gnu]
|
||||
qemu_cpu: 74Kf
|
||||
enable_gnu_coverage: false
|
||||
# TODO: Merge with the one above once the following issue is resolved:
|
||||
# https://gitlab.freedesktop.org/pixman/pixman/-/issues/105).
|
||||
- local: .gitlab-ci.d/templates/build.yml
|
||||
inputs:
|
||||
target: linux-mips
|
||||
toolchain: [llvm]
|
||||
qemu_cpu: 74Kf
|
||||
job_name_prefix: "."
|
||||
job_name_suffix: ":failing"
|
||||
allow_failure: true
|
||||
retry: 0
|
||||
- local: .gitlab-ci.d/templates/build.yml
|
||||
inputs:
|
||||
target: linux-mips64el
|
||||
qemu_cpu: Loongson-3A4000
|
||||
- local: .gitlab-ci.d/templates/build.yml
|
||||
inputs:
|
||||
target: linux-mipsel
|
||||
toolchain: [gnu]
|
||||
qemu_cpu: 74Kf
|
||||
# Disable coverage, as the tests take too long to run with a single thread.
|
||||
enable_gnu_coverage: false
|
||||
# TODO: Merge with the one above once the following issue is resolved:
|
||||
# https://gitlab.freedesktop.org/pixman/pixman/-/issues/105).
|
||||
- local: .gitlab-ci.d/templates/build.yml
|
||||
inputs:
|
||||
target: linux-mipsel
|
||||
toolchain: [llvm]
|
||||
qemu_cpu: 74Kf
|
||||
job_name_prefix: "."
|
||||
job_name_suffix: ":failing"
|
||||
allow_failure: true
|
||||
retry: 0
|
||||
- local: .gitlab-ci.d/templates/build.yml
|
||||
inputs:
|
||||
target: linux-ppc
|
||||
qemu_cpu: g4
|
||||
enable_gnu_coverage: false
|
||||
- local: .gitlab-ci.d/templates/build.yml
|
||||
inputs:
|
||||
target: linux-ppc64
|
||||
qemu_cpu: ppc64
|
||||
enable_gnu_coverage: false
|
||||
- local: .gitlab-ci.d/templates/build.yml
|
||||
inputs:
|
||||
target: linux-ppc64le
|
||||
qemu_cpu: power10
|
||||
- local: .gitlab-ci.d/templates/build.yml
|
||||
inputs:
|
||||
target: linux-riscv64
|
||||
qemu_cpu: rv64
|
||||
- local: .gitlab-ci.d/templates/build.yml
|
||||
inputs:
|
||||
target: windows-686
|
||||
enable_gnu_coverage: false
|
||||
- local: .gitlab-ci.d/templates/build.yml
|
||||
inputs:
|
||||
target: windows-amd64
|
||||
enable_gnu_coverage: false
|
||||
- local: .gitlab-ci.d/templates/build.yml
|
||||
inputs:
|
||||
target: windows-arm64-v8
|
||||
toolchain: [llvm] # GNU toolchain doesn't seem to support Windows on ARM.
|
||||
qemu_cpu: max
|
||||
enable_gnu_coverage: false
|
||||
@ -1,175 +0,0 @@
|
||||
# Test stage
|
||||
#
|
||||
# This stage executes the test suite for pixman for all architectures in
|
||||
# different configurations. Build and test is split, as some architectures can
|
||||
# have different QEMU configuration or have multiple supported pixman backends,
|
||||
# which are executed as job matrix.
|
||||
#
|
||||
# Mind that `PIXMAN_ENABLE` variable in matrix runs does nothing, but it looks
|
||||
# better in CI to indicate what is actually being tested.
|
||||
#
|
||||
# Some emulated targets are really slow or cannot be run in multithreaded mode
|
||||
# (mipsel, arm-v5). Thus coverage reporting is disabled for them.
|
||||
|
||||
variables:
|
||||
# Used in summary stage as well.
|
||||
COVERAGE_BASE_DIR: coverage
|
||||
COVERAGE_OUT: ${COVERAGE_BASE_DIR}/${CI_JOB_ID}
|
||||
TEST_NAME: "" # Allow to specify a set of tests to run with run variables.
|
||||
|
||||
include:
|
||||
- local: .gitlab-ci.d/templates/test.yml
|
||||
inputs:
|
||||
target: linux-386
|
||||
toolchain: [gnu]
|
||||
pixman_disable:
|
||||
- "sse2 ssse3" # Testing "mmx"
|
||||
- "mmx ssse3" # Testing "sse2"
|
||||
- "mmx sse2" # Testing "ssse3"
|
||||
# TODO: Merge up after resolving
|
||||
# https://gitlab.freedesktop.org/pixman/pixman/-/issues/106
|
||||
- local: .gitlab-ci.d/templates/test.yml
|
||||
inputs:
|
||||
target: linux-386
|
||||
toolchain: [llvm]
|
||||
pixman_disable:
|
||||
# Same as above.
|
||||
- "sse2 ssse3"
|
||||
- "mmx ssse3"
|
||||
- "mmx sse2"
|
||||
job_name_prefix: "."
|
||||
job_name_suffix: ":failing"
|
||||
allow_failure: true
|
||||
retry: 0
|
||||
- local: .gitlab-ci.d/templates/test.yml
|
||||
inputs:
|
||||
target: linux-amd64
|
||||
pixman_disable:
|
||||
- ""
|
||||
- "fast"
|
||||
- "wholeops"
|
||||
- local: .gitlab-ci.d/templates/test.yml
|
||||
inputs:
|
||||
target: linux-arm-v5
|
||||
toolchain: [gnu]
|
||||
qemu_cpu: [arm1136]
|
||||
pixman_disable: ["arm-neon"] # Test only arm-simd.
|
||||
timeout: 3h
|
||||
test_timeout_multiplier: 40
|
||||
# TODO: Merge up after resolving
|
||||
# https://gitlab.freedesktop.org/pixman/pixman/-/issues/107
|
||||
- local: .gitlab-ci.d/templates/test.yml
|
||||
inputs:
|
||||
target: linux-arm-v5
|
||||
toolchain: [llvm]
|
||||
qemu_cpu: [arm1136]
|
||||
pixman_disable: ["arm-neon"] # Test only arm-simd.
|
||||
timeout: 3h
|
||||
test_timeout_multiplier: 40
|
||||
job_name_prefix: "."
|
||||
job_name_suffix: ":failing"
|
||||
allow_failure: true
|
||||
retry: 0
|
||||
- local: .gitlab-ci.d/templates/test.yml
|
||||
inputs:
|
||||
target: linux-arm-v7
|
||||
qemu_cpu: [max]
|
||||
- local: .gitlab-ci.d/templates/test.yml
|
||||
inputs:
|
||||
target: linux-arm64-v8
|
||||
qemu_cpu: [max]
|
||||
- local: .gitlab-ci.d/templates/test.yml
|
||||
inputs:
|
||||
target: linux-mips
|
||||
toolchain: [gnu] # TODO: Add llvm once the build is fixed.
|
||||
qemu_cpu: [74Kf]
|
||||
job_name_prefix: "."
|
||||
job_name_suffix: ":failing"
|
||||
allow_failure: true # Some tests seem to fail.
|
||||
retry: 0
|
||||
- local: .gitlab-ci.d/templates/test.yml
|
||||
inputs:
|
||||
target: linux-mips64el
|
||||
toolchain: [gnu]
|
||||
qemu_cpu: [Loongson-3A4000]
|
||||
# TODO: Merge up after resolving
|
||||
# https://gitlab.freedesktop.org/pixman/pixman/-/issues/108
|
||||
- local: .gitlab-ci.d/templates/test.yml
|
||||
inputs:
|
||||
target: linux-mips64el
|
||||
toolchain: [llvm]
|
||||
qemu_cpu: [Loongson-3A4000]
|
||||
job_name_prefix: "."
|
||||
job_name_suffix: ":failing"
|
||||
allow_failure: true
|
||||
retry: 0
|
||||
- local: .gitlab-ci.d/templates/test.yml
|
||||
inputs:
|
||||
target: linux-mipsel
|
||||
toolchain: [gnu] # TODO: Add llvm once the build is fixed.
|
||||
qemu_cpu: [74Kf]
|
||||
timeout: 2h
|
||||
- local: .gitlab-ci.d/templates/test.yml
|
||||
inputs:
|
||||
target: linux-ppc
|
||||
qemu_cpu: [g4]
|
||||
job_name_prefix: "."
|
||||
job_name_suffix: ":failing"
|
||||
allow_failure: true # SIGILL for some tests
|
||||
retry: 0
|
||||
- local: .gitlab-ci.d/templates/test.yml
|
||||
inputs:
|
||||
target: linux-ppc64
|
||||
qemu_cpu: [ppc64]
|
||||
job_name_prefix: "."
|
||||
job_name_suffix: ":failing"
|
||||
allow_failure: true # SIGSEGV for some tests
|
||||
retry: 0
|
||||
- local: .gitlab-ci.d/templates/test.yml
|
||||
inputs:
|
||||
target: linux-ppc64le
|
||||
toolchain: [gnu]
|
||||
qemu_cpu: [power10]
|
||||
# TODO: Merge up after resolving
|
||||
# https://gitlab.freedesktop.org/pixman/pixman/-/issues/109
|
||||
- local: .gitlab-ci.d/templates/test.yml
|
||||
inputs:
|
||||
target: linux-ppc64le
|
||||
toolchain: [llvm]
|
||||
qemu_cpu: [power10]
|
||||
job_name_prefix: "."
|
||||
job_name_suffix: ":failing"
|
||||
allow_failure: true
|
||||
retry: 0
|
||||
- local: .gitlab-ci.d/templates/test.yml
|
||||
inputs:
|
||||
target: linux-riscv64
|
||||
qemu_cpu:
|
||||
# Test on target without RVV (verify no autovectorization).
|
||||
- rv64,v=false
|
||||
# Test correctness for different VLENs.
|
||||
- rv64,v=true,vext_spec=v1.0,vlen=128,elen=64
|
||||
- rv64,v=true,vext_spec=v1.0,vlen=256,elen=64
|
||||
- rv64,v=true,vext_spec=v1.0,vlen=512,elen=64
|
||||
- rv64,v=true,vext_spec=v1.0,vlen=1024,elen=64
|
||||
- local: .gitlab-ci.d/templates/test.yml
|
||||
inputs:
|
||||
target: windows-686
|
||||
pixman_disable:
|
||||
# The same as for linux-386.
|
||||
- "sse2 ssse3"
|
||||
- "mmx ssse3"
|
||||
- "mmx sse2"
|
||||
- local: .gitlab-ci.d/templates/test.yml
|
||||
inputs:
|
||||
target: windows-amd64
|
||||
pixman_disable:
|
||||
# The same as for linux-amd64.
|
||||
- ""
|
||||
- "fast"
|
||||
- "wholeops"
|
||||
- local: .gitlab-ci.d/templates/test.yml
|
||||
inputs:
|
||||
target: windows-arm64-v8
|
||||
toolchain: [llvm]
|
||||
qemu_cpu: [max]
|
||||
@ -1,47 +0,0 @@
|
||||
# Summary stage
|
||||
#
|
||||
# This stage takes coverage reports from test runs for all architectures, and
|
||||
# merges it into a single report, with GitLab visualization. There is also an
|
||||
# HTML report generated as a separate artifact.
|
||||
|
||||
summary:
|
||||
extends: .target:all
|
||||
stage: summary
|
||||
variables:
|
||||
TARGET: linux-amd64
|
||||
COVERAGE_SUMMARY_DIR: ${COVERAGE_BASE_DIR}/summary
|
||||
needs:
|
||||
- job: test:linux-386
|
||||
optional: true
|
||||
- job: test:linux-amd64
|
||||
optional: true
|
||||
- job: test:linux-arm-v7
|
||||
optional: true
|
||||
- job: test:linux-arm64-v8
|
||||
optional: true
|
||||
- job: test:linux-mips64el
|
||||
optional: true
|
||||
- job: test:linux-ppc64le
|
||||
optional: true
|
||||
- job: test:linux-riscv64
|
||||
optional: true
|
||||
script:
|
||||
- echo "Input coverage reports:" && ls ${COVERAGE_BASE_DIR}/*.json || (echo "No coverage reports available." && exit)
|
||||
- |
|
||||
args=( )
|
||||
for f in ${COVERAGE_BASE_DIR}/*.json; do
|
||||
args+=( "-a" "$f" )
|
||||
done
|
||||
- mkdir -p ${COVERAGE_SUMMARY_DIR}
|
||||
- gcovr "${args[@]}"
|
||||
--cobertura-pretty --cobertura ${COVERAGE_SUMMARY_DIR}/coverage.xml
|
||||
--html-details ${COVERAGE_SUMMARY_DIR}/coverage.html
|
||||
--txt --print-summary
|
||||
coverage: '/^TOTAL.*\s+(\d+\%)$/'
|
||||
artifacts:
|
||||
reports:
|
||||
coverage_report:
|
||||
coverage_format: cobertura
|
||||
path: ${COVERAGE_SUMMARY_DIR}/coverage.xml
|
||||
paths:
|
||||
- ${COVERAGE_SUMMARY_DIR}/
|
||||
@ -1 +0,0 @@
|
||||
native-gnu.meson
|
||||
@ -1 +0,0 @@
|
||||
native-llvm.meson
|
||||
@ -1 +0,0 @@
|
||||
native-gnu.meson
|
||||
@ -1 +0,0 @@
|
||||
native-llvm.meson
|
||||
@ -1 +0,0 @@
|
||||
native-gnu-noopenmp.meson
|
||||
@ -1 +0,0 @@
|
||||
native-llvm-noopenmp.meson
|
||||
@ -1 +0,0 @@
|
||||
native-gnu.meson
|
||||
@ -1 +0,0 @@
|
||||
native-llvm.meson
|
||||
@ -1 +0,0 @@
|
||||
native-gnu.meson
|
||||
@ -1 +0,0 @@
|
||||
native-llvm.meson
|
||||
@ -1,11 +0,0 @@
|
||||
[binaries]
|
||||
c = ['mips-linux-gnu-gcc', '-DCI_HAS_ALL_MIPS_CPU_FEATURES']
|
||||
ar = 'mips-linux-gnu-ar'
|
||||
strip = 'mips-linux-gnu-strip'
|
||||
exe_wrapper = ['qemu-mips', '-L', '/usr/mips-linux-gnu/']
|
||||
|
||||
[host_machine]
|
||||
system = 'linux'
|
||||
cpu_family = 'mips32'
|
||||
cpu = 'mips32'
|
||||
endian = 'big'
|
||||
@ -1,14 +0,0 @@
|
||||
[binaries]
|
||||
c = ['clang', '-target', 'mips-linux-gnu', '-fPIC', '-DCI_HAS_ALL_MIPS_CPU_FEATURES']
|
||||
ar = 'llvm-ar'
|
||||
strip = 'llvm-strip'
|
||||
exe_wrapper = ['qemu-mips', '-L', '/usr/mips-linux-gnu/']
|
||||
|
||||
[built-in options]
|
||||
c_link_args = ['-target', 'mips-linux-gnu', '-fuse-ld=lld']
|
||||
|
||||
[host_machine]
|
||||
system = 'linux'
|
||||
cpu_family = 'mips32'
|
||||
cpu = 'mips32'
|
||||
endian = 'big'
|
||||
@ -1,8 +0,0 @@
|
||||
[binaries]
|
||||
c = ['gcc', '-DCI_HAS_ALL_MIPS_CPU_FEATURES']
|
||||
ar = 'ar'
|
||||
strip = 'strip'
|
||||
pkg-config = 'pkg-config'
|
||||
|
||||
[project options]
|
||||
mips-dspr2 = 'disabled'
|
||||
@ -1,8 +0,0 @@
|
||||
[binaries]
|
||||
c = ['clang', '-DCI_HAS_ALL_MIPS_CPU_FEATURES']
|
||||
ar = 'llvm-ar'
|
||||
strip = 'llvm-strip'
|
||||
pkg-config = 'pkg-config'
|
||||
|
||||
[project options]
|
||||
mips-dspr2 = 'disabled'
|
||||
@ -1 +0,0 @@
|
||||
native-gnu-noopenmp.meson
|
||||
@ -1 +0,0 @@
|
||||
native-llvm-noopenmp.meson
|
||||
@ -1,11 +0,0 @@
|
||||
[binaries]
|
||||
c = 'powerpc-linux-gnu-gcc'
|
||||
ar = 'powerpc-linux-gnu-ar'
|
||||
strip = 'powerpc-linux-gnu-strip'
|
||||
exe_wrapper = ['qemu-ppc', '-L', '/usr/powerpc-linux-gnu']
|
||||
|
||||
[host_machine]
|
||||
system = 'linux'
|
||||
cpu_family = 'ppc'
|
||||
cpu = 'ppc'
|
||||
endian = 'big'
|
||||
@ -1,15 +0,0 @@
|
||||
[binaries]
|
||||
c = ['clang', '-target', 'powerpc-linux-gnu']
|
||||
ar = 'llvm-ar'
|
||||
strip = 'llvm-strip'
|
||||
exe_wrapper = ['qemu-ppc', '-L', '/usr/powerpc-linux-gnu/']
|
||||
|
||||
[built-in options]
|
||||
# We cannot use LLD, as it doesn't support big-endian PPC.
|
||||
c_link_args = ['-target', 'powerpc-linux-gnu']
|
||||
|
||||
[host_machine]
|
||||
system = 'linux'
|
||||
cpu_family = 'ppc'
|
||||
cpu = 'ppc'
|
||||
endian = 'big'
|
||||
@ -1,11 +0,0 @@
|
||||
[binaries]
|
||||
c = 'powerpc64-linux-gnu-gcc'
|
||||
ar = 'powerpc64-linux-gnu-ar'
|
||||
strip = 'powerpc64-linux-gnu-strip'
|
||||
exe_wrapper = ['qemu-ppc64', '-L', '/usr/powerpc64-linux-gnu/']
|
||||
|
||||
[host_machine]
|
||||
system = 'linux'
|
||||
cpu_family = 'ppc64'
|
||||
cpu = 'ppc64'
|
||||
endian = 'big'
|
||||
@ -1,15 +0,0 @@
|
||||
[binaries]
|
||||
c = ['clang', '-target', 'powerpc64-linux-gnu']
|
||||
ar = 'llvm-ar'
|
||||
strip = 'llvm-strip'
|
||||
exe_wrapper = ['qemu-ppc64', '-L', '/usr/powerpc64-linux-gnu/']
|
||||
|
||||
[built-in options]
|
||||
# We cannot use LLD, as it doesn't support big-endian PPC.
|
||||
c_link_args = ['-target', 'powerpc64-linux-gnu']
|
||||
|
||||
[host_machine]
|
||||
system = 'linux'
|
||||
cpu_family = 'ppc64'
|
||||
cpu = 'ppc64'
|
||||
endian = 'big'
|
||||
@ -1 +0,0 @@
|
||||
native-gnu.meson
|
||||
@ -1 +0,0 @@
|
||||
native-llvm.meson
|
||||
@ -1 +0,0 @@
|
||||
native-gnu.meson
|
||||
@ -1 +0,0 @@
|
||||
native-llvm.meson
|
||||
@ -1,8 +0,0 @@
|
||||
[binaries]
|
||||
c = ['gcc', '-DCI_HAS_ALL_MIPS_CPU_FEATURES']
|
||||
ar = 'ar'
|
||||
strip = 'strip'
|
||||
pkg-config = 'pkg-config'
|
||||
|
||||
[project options]
|
||||
openmp = 'disabled'
|
||||
@ -1,5 +0,0 @@
|
||||
[binaries]
|
||||
c = 'gcc'
|
||||
ar = 'ar'
|
||||
strip = 'strip'
|
||||
pkg-config = 'pkg-config'
|
||||
@ -1,8 +0,0 @@
|
||||
[binaries]
|
||||
c = ['clang', '-DCI_HAS_ALL_MIPS_CPU_FEATURES']
|
||||
ar = 'llvm-ar'
|
||||
strip = 'llvm-strip'
|
||||
pkg-config = 'pkg-config'
|
||||
|
||||
[project options]
|
||||
openmp = 'disabled'
|
||||
@ -1,5 +0,0 @@
|
||||
[binaries]
|
||||
c = 'clang'
|
||||
ar = 'llvm-ar'
|
||||
strip = 'llvm-strip'
|
||||
pkg-config = 'pkg-config'
|
||||
@ -1,18 +0,0 @@
|
||||
[binaries]
|
||||
c = 'i686-w64-mingw32-gcc'
|
||||
ar = 'i686-w64-mingw32-ar'
|
||||
strip = 'i686-w64-mingw32-strip'
|
||||
windres = 'i686-w64-mingw32-windres'
|
||||
exe_wrapper = 'wine'
|
||||
|
||||
[built-in options]
|
||||
c_link_args = ['-static-libgcc']
|
||||
|
||||
[host_machine]
|
||||
system = 'windows'
|
||||
cpu_family = 'x86'
|
||||
cpu = 'i686'
|
||||
endian = 'little'
|
||||
|
||||
[project options]
|
||||
openmp = 'disabled'
|
||||
@ -1,18 +0,0 @@
|
||||
[binaries]
|
||||
c = 'i686-w64-mingw32-clang'
|
||||
ar = 'i686-w64-mingw32-llvm-ar'
|
||||
strip = 'i686-w64-mingw32-strip'
|
||||
windres = 'i686-w64-mingw32-windres'
|
||||
exe_wrapper = 'wine'
|
||||
|
||||
[built-in options]
|
||||
c_link_args = ['-static']
|
||||
|
||||
[project options]
|
||||
openmp = 'disabled'
|
||||
|
||||
[host_machine]
|
||||
system = 'windows'
|
||||
cpu_family = 'x86'
|
||||
cpu = 'i686'
|
||||
endian = 'little'
|
||||
@ -1,15 +0,0 @@
|
||||
[binaries]
|
||||
c = 'x86_64-w64-mingw32-gcc'
|
||||
ar = 'x86_64-w64-mingw32-ar'
|
||||
strip = 'x86_64-w64-mingw32-strip'
|
||||
windres = 'x86_64-w64-mingw32-windres'
|
||||
exe_wrapper = 'wine'
|
||||
|
||||
[built-in options]
|
||||
c_link_args = ['-static-libgcc']
|
||||
|
||||
[host_machine]
|
||||
system = 'windows'
|
||||
cpu_family = 'x86_64'
|
||||
cpu = 'x86_64'
|
||||
endian = 'little'
|
||||
@ -1,20 +0,0 @@
|
||||
[binaries]
|
||||
c = 'x86_64-w64-mingw32-clang'
|
||||
ar = 'x86_64-w64-mingw32-llvm-ar'
|
||||
strip = 'x86_64-w64-mingw32-strip'
|
||||
windres = 'x86_64-w64-mingw32-windres'
|
||||
exe_wrapper = 'wine'
|
||||
|
||||
[built-in options]
|
||||
# Static linking is a workaround around `libwinpthread-1` not being discovered correctly.
|
||||
c_link_args = ['-static']
|
||||
|
||||
[project options]
|
||||
# OpenMP is disabled as it is not being discovered correctly during tests.
|
||||
openmp = 'disabled'
|
||||
|
||||
[host_machine]
|
||||
system = 'windows'
|
||||
cpu_family = 'x86_64'
|
||||
cpu = 'x86_64'
|
||||
endian = 'little'
|
||||
@ -1,18 +0,0 @@
|
||||
[binaries]
|
||||
c = 'aarch64-w64-mingw32-clang'
|
||||
ar = 'aarch64-w64-mingw32-llvm-ar'
|
||||
strip = 'aarch64-w64-mingw32-strip'
|
||||
windres = 'aarch64-w64-mingw32-windres'
|
||||
exe_wrapper = 'wine-arm64'
|
||||
|
||||
[built-in options]
|
||||
c_link_args = ['-static']
|
||||
|
||||
[project options]
|
||||
openmp = 'disabled'
|
||||
|
||||
[host_machine]
|
||||
system = 'windows'
|
||||
cpu_family = 'aarch64'
|
||||
cpu = 'aarch64'
|
||||
endian = 'little'
|
||||
@ -1,65 +0,0 @@
|
||||
# This file contains the set of jobs run by the pixman project:
|
||||
# https://gitlab.freedesktop.org/pixman/pixman/-/pipelines
|
||||
|
||||
stages:
|
||||
- docker
|
||||
- build
|
||||
- test
|
||||
- summary
|
||||
|
||||
variables:
|
||||
# Make it possible to change RUNNER_TAG from GitLab variables. The default
|
||||
# `kvm` tag has been tested with FDO infrastructure.
|
||||
RUNNER_TAG: kvm
|
||||
|
||||
# Docker image global configuration.
|
||||
DOCKER_TAG: latest
|
||||
DOCKER_IMAGE_NAME: registry.freedesktop.org/pixman/pixman/pixman:${DOCKER_TAG}
|
||||
|
||||
# Execute to load a target-specific environment.
|
||||
LOAD_TARGET_ENV: source .gitlab-ci.d/01-docker/target-env/${TARGET}.env
|
||||
|
||||
# Enable/disable specific targets for code and platform coverage targets.
|
||||
ACTIVE_TARGET_PATTERN: '/linux-386|linux-amd64|linux-arm-v5|linux-arm-v7|linux-arm64-v8|linux-mips|linux-mips64el|linux-mipsel|linux-ppc|linux-ppc64|linux-ppc64le|linux-riscv64|windows-686|windows-amd64|windows-arm64-v8/i'
|
||||
|
||||
workflow:
|
||||
rules:
|
||||
# Use modified Docker image if building in MR and Docker image is affected
|
||||
# by the MR.
|
||||
- if: $CI_PIPELINE_SOURCE == 'merge_request_event'
|
||||
changes:
|
||||
paths:
|
||||
- .gitlab-ci.d/01-docker.yml
|
||||
- .gitlab-ci.d/01-docker/**/*
|
||||
variables:
|
||||
DOCKER_TAG: $CI_COMMIT_REF_SLUG
|
||||
DOCKER_IMAGE_NAME: ${CI_REGISTRY_IMAGE}/pixman:${DOCKER_TAG}
|
||||
|
||||
# A standard set of GitLab CI triggers (i.e., MR, schedule, default branch,
|
||||
# and tag).
|
||||
- if: $CI_PIPELINE_SOURCE == 'merge_request_event'
|
||||
- if: $CI_COMMIT_BRANCH && $CI_OPEN_MERGE_REQUESTS
|
||||
when: never
|
||||
- if: $CI_PIPELINE_SOURCE == 'schedule'
|
||||
- if: $CI_COMMIT_BRANCH == $CI_DEFAULT_BRANCH
|
||||
- if: $CI_COMMIT_BRANCH
|
||||
- if: $CI_COMMIT_TAG
|
||||
|
||||
auto_cancel:
|
||||
on_new_commit: conservative
|
||||
on_job_failure: all
|
||||
|
||||
default:
|
||||
tags:
|
||||
- $RUNNER_TAG
|
||||
|
||||
# Retry in case the runner is misconfigured for multi-arch builds or some
|
||||
# random unexpected runner error occurs (it happened during testing).
|
||||
retry: 1
|
||||
|
||||
include:
|
||||
- local: "/.gitlab-ci.d/templates/targets.yml"
|
||||
- local: "/.gitlab-ci.d/01-docker.yml"
|
||||
- local: "/.gitlab-ci.d/02-build.yml"
|
||||
- local: "/.gitlab-ci.d/03-test.yml"
|
||||
- local: "/.gitlab-ci.d/04-summary.yml"
|
||||
@ -1,80 +0,0 @@
|
||||
spec:
|
||||
inputs:
|
||||
target:
|
||||
description:
|
||||
Build target in form of "OS-ARCH" pair (e.g., linux-amd64). Mostly the
|
||||
same as platform string for Docker but with a hyphen instead of slash.
|
||||
toolchain:
|
||||
description:
|
||||
An array of toolchains to test with. Each toolchain should have an
|
||||
appropriate Meson cross file.
|
||||
type: array
|
||||
default: [gnu, llvm]
|
||||
qemu_cpu:
|
||||
description:
|
||||
QEMU_CPU environmental variable used by Docker (which uses QEMU
|
||||
underneath). It is not used by x86 targets, as they are executed
|
||||
natively on the host.
|
||||
default: ""
|
||||
enable_gnu_coverage:
|
||||
description:
|
||||
Enable coverage build flags. It can be later used to compile a coverage
|
||||
report for all the jobs. Should be enabled only for native build
|
||||
environments as they have all the optional dependencies, and are the
|
||||
most reliable and uniform (so disable for cross environments).
|
||||
type: boolean
|
||||
default: true
|
||||
job_name_prefix:
|
||||
description:
|
||||
Additional prefix for the job name. Can be used to disable a job with a
|
||||
"." prefix.
|
||||
default: ""
|
||||
job_name_suffix:
|
||||
description:
|
||||
Additional suffix for the job name. Can be used to prevent job
|
||||
duplication for jobs for the same target.
|
||||
default: ""
|
||||
allow_failure:
|
||||
description:
|
||||
Set the `allow_failure` flag for jobs that are expected to fail.
|
||||
Remember to set `retry` argument to 0 to prevent unnecessary retries.
|
||||
type: boolean
|
||||
default: false
|
||||
retry:
|
||||
description:
|
||||
Set the `retry` flag for a job. Usually used together with
|
||||
`allow_failure`.
|
||||
type: number
|
||||
default: 1
|
||||
---
|
||||
|
||||
"$[[ inputs.job_name_prefix ]]build:$[[ inputs.target ]]$[[ inputs.job_name_suffix ]]":
|
||||
extends: .target:all
|
||||
stage: build
|
||||
allow_failure: $[[ inputs.allow_failure ]]
|
||||
retry: $[[ inputs.retry ]]
|
||||
needs:
|
||||
- job: docker
|
||||
optional: true
|
||||
parallel:
|
||||
matrix:
|
||||
- TARGET: $[[ inputs.target ]]
|
||||
variables:
|
||||
TARGET: $[[ inputs.target ]]
|
||||
QEMU_CPU: $[[ inputs.qemu_cpu ]]
|
||||
parallel:
|
||||
matrix:
|
||||
- TOOLCHAIN: $[[ inputs.toolchain ]]
|
||||
script:
|
||||
- |
|
||||
if [ "$[[ inputs.enable_gnu_coverage ]]" == "true" ] && [ "${TOOLCHAIN}" == "gnu" ]; then
|
||||
COV_C_ARGS=-fprofile-update=atomic
|
||||
COV_MESON_BUILD_ARGS=-Db_coverage=true
|
||||
fi
|
||||
- meson setup ${BUILD_DIR}
|
||||
--cross-file .gitlab-ci.d/meson-cross/${TARGET}-${TOOLCHAIN}.meson
|
||||
-Dc_args="${COV_C_ARGS}" ${COV_MESON_BUILD_ARGS}
|
||||
- meson compile -C ${BUILD_DIR}
|
||||
artifacts:
|
||||
paths:
|
||||
- ${BUILD_DIR}/
|
||||
@ -1,9 +0,0 @@
|
||||
# General target templates.
|
||||
|
||||
.target:all:
|
||||
image:
|
||||
name: $DOCKER_IMAGE_NAME-$TARGET
|
||||
rules:
|
||||
- if: "$TARGET =~ $ACTIVE_TARGET_PATTERN"
|
||||
before_script:
|
||||
- ${LOAD_TARGET_ENV}
|
||||
@ -1,112 +0,0 @@
|
||||
spec:
|
||||
inputs:
|
||||
target:
|
||||
description:
|
||||
Build target in form of "OS-ARCH" pair (e.g., linux-amd64). Mostly the
|
||||
same as platform string for Docker but with a hyphen instead of slash.
|
||||
toolchain:
|
||||
description:
|
||||
An array of toolchains to test with. Each toolchain should have an
|
||||
appropriate Meson cross file.
|
||||
type: array
|
||||
default: [gnu, llvm]
|
||||
qemu_cpu:
|
||||
description:
|
||||
An array of QEMU_CPU environmental variables used as a job matrix
|
||||
variable, and in turn by Docker (which uses QEMU underneath). It is not
|
||||
used by x86 targets, as they are executed natively on the host.
|
||||
type: array
|
||||
default: [""]
|
||||
pixman_disable:
|
||||
description:
|
||||
An array of PIXMAN_DISABLE targets used as a job matrix variable.
|
||||
type: array
|
||||
default: [""]
|
||||
timeout:
|
||||
description:
|
||||
GitLab job timeout property. May need to be increased for slow
|
||||
targets.
|
||||
default: 1h
|
||||
test_timeout_multiplier:
|
||||
description:
|
||||
Test timeout multiplier flag used for Meson test execution. May need to
|
||||
be increased for slow targets.
|
||||
type: number
|
||||
default: 20
|
||||
meson_testthreads:
|
||||
description:
|
||||
Sets MESON_TESTTHREADS environmental variable. For some platforms, the
|
||||
tests should be executed one by one (without multithreading) to prevent
|
||||
gcovr errors.
|
||||
type: number
|
||||
default: 0
|
||||
gcovr_flags:
|
||||
description:
|
||||
Additional flags passed to gcovr tool.
|
||||
default: ""
|
||||
job_name_prefix:
|
||||
description:
|
||||
Additional prefix for the job name. Can be used to disable a job with a
|
||||
"." prefix.
|
||||
default: ""
|
||||
job_name_suffix:
|
||||
description:
|
||||
Additional suffix for the job name. Can be used to prevent job
|
||||
duplication for jobs for the same target.
|
||||
default: ""
|
||||
allow_failure:
|
||||
description:
|
||||
Set the `allow_failure` flag for jobs that are expected to fail.
|
||||
Remember to set `retry` argument to 0 to prevent unnecessary retries.
|
||||
type: boolean
|
||||
default: false
|
||||
retry:
|
||||
description:
|
||||
Set the `retry` flag for a job. Usually used together with
|
||||
`allow_failure`.
|
||||
type: number
|
||||
default: 1
|
||||
---
|
||||
|
||||
"$[[ inputs.job_name_prefix ]]test:$[[ inputs.target ]]$[[ inputs.job_name_suffix ]]":
|
||||
extends: .target:all
|
||||
stage: test
|
||||
allow_failure: $[[ inputs.allow_failure ]]
|
||||
retry: $[[ inputs.retry ]]
|
||||
timeout: $[[ inputs.timeout ]]
|
||||
needs:
|
||||
- job: docker
|
||||
optional: true
|
||||
parallel:
|
||||
matrix:
|
||||
- TARGET: $[[ inputs.target ]]
|
||||
- job: build:$[[ inputs.target ]]
|
||||
parallel:
|
||||
matrix:
|
||||
- TOOLCHAIN: $[[ inputs.toolchain ]]
|
||||
variables:
|
||||
TARGET: $[[ inputs.target ]]
|
||||
TEST_TIMEOUT_MULTIPLIER: $[[ inputs.test_timeout_multiplier ]]
|
||||
GCOVR_FLAGS: $[[ inputs.gcovr_flags ]]
|
||||
MESON_ARGS: -t ${TEST_TIMEOUT_MULTIPLIER} --no-rebuild -v ${TEST_NAME}
|
||||
MESON_TESTTHREADS: $[[ inputs.meson_testthreads ]]
|
||||
parallel:
|
||||
matrix:
|
||||
- TOOLCHAIN: $[[ inputs.toolchain ]]
|
||||
PIXMAN_DISABLE: $[[ inputs.pixman_disable ]]
|
||||
QEMU_CPU: $[[ inputs.qemu_cpu ]]
|
||||
script:
|
||||
- meson test -C ${BUILD_DIR} ${MESON_ARGS}
|
||||
after_script:
|
||||
- mkdir -p ${COVERAGE_OUT}
|
||||
- gcovr ${GCOVR_FLAGS} -r ./ ${BUILD_DIR} -e ./subprojects
|
||||
--json ${COVERAGE_OUT}.json
|
||||
--html-details ${COVERAGE_OUT}/coverage.html
|
||||
--print-summary || echo "No coverage data available."
|
||||
artifacts:
|
||||
paths:
|
||||
- ${BUILD_DIR}/meson-logs/testlog.txt
|
||||
- ${COVERAGE_BASE_DIR}/
|
||||
reports:
|
||||
junit:
|
||||
- ${BUILD_DIR}/meson-logs/testlog.junit.xml
|
||||
@ -1,16 +0,0 @@
|
||||
#
|
||||
# This is the GitLab CI configuration file for the mainstream pixman project:
|
||||
# https://gitlab.freedesktop.org/pixman/pixman/-/pipelines
|
||||
#
|
||||
# !!! DO NOT ADD ANY NEW CONFIGURATION TO THIS FILE !!!
|
||||
#
|
||||
# Only documentation or comments is accepted.
|
||||
#
|
||||
# To use a different set of jobs than the mainstream project, you need to set
|
||||
# the location of your custom yml file at "custom CI/CD configuration path", on
|
||||
# your GitLab CI namespace:
|
||||
# https://docs.gitlab.com/ee/ci/pipelines/settings.html#custom-cicd-configuration-path
|
||||
#
|
||||
|
||||
include:
|
||||
- local: '/.gitlab-ci.d/pixman-project.yml'
|
||||
133
Makefile.am
Normal file
133
Makefile.am
Normal file
@ -0,0 +1,133 @@
|
||||
SUBDIRS = pixman demos test
|
||||
|
||||
pkgconfigdir=$(libdir)/pkgconfig
|
||||
pkgconfig_DATA=pixman-1.pc
|
||||
|
||||
$(pkgconfig_DATA): pixman-1.pc.in
|
||||
|
||||
snapshot:
|
||||
distdir="$(distdir)-`date '+%Y%m%d'`"; \
|
||||
test -d "$(srcdir)/.git" && distdir=$$distdir-`cd "$(srcdir)" && git rev-parse HEAD | cut -c 1-6`; \
|
||||
$(MAKE) $(AM_MAKEFLAGS) distdir="$$distdir" dist
|
||||
|
||||
GPGKEY=6FF7C1A8
|
||||
USERNAME=$$USER
|
||||
RELEASE_OR_SNAPSHOT = $$(if test "x$(PIXMAN_VERSION_MINOR)" = "x$$(echo "$(PIXMAN_VERSION_MINOR)/2*2" | bc)" ; then echo release; else echo snapshot; fi)
|
||||
RELEASE_CAIRO_HOST = $(USERNAME)@cairographics.org
|
||||
RELEASE_CAIRO_DIR = /srv/cairo.freedesktop.org/www/$(RELEASE_OR_SNAPSHOT)s
|
||||
RELEASE_CAIRO_URL = http://cairographics.org/$(RELEASE_OR_SNAPSHOT)s
|
||||
RELEASE_XORG_URL = http://xorg.freedesktop.org/archive/individual/lib
|
||||
RELEASE_XORG_HOST = $(USERNAME)@xorg.freedesktop.org
|
||||
RELEASE_XORG_DIR = /srv/xorg.freedesktop.org/archive/individual/lib
|
||||
RELEASE_ANNOUNCE_LIST = cairo-announce@cairographics.org, xorg-announce@lists.freedesktop.org, pixman@lists.freedesktop.org
|
||||
|
||||
tar_gz = $(PACKAGE)-$(VERSION).tar.gz
|
||||
tar_bz2 = $(PACKAGE)-$(VERSION).tar.bz2
|
||||
|
||||
sha1_tgz = $(tar_gz).sha1
|
||||
md5_tgz = $(tar_gz).md5
|
||||
|
||||
sha1_tbz2 = $(tar_bz2).sha1
|
||||
md5_tbz2 = $(tar_bz2).md5
|
||||
|
||||
gpg_file = $(sha1_tgz).asc
|
||||
|
||||
$(sha1_tgz): $(tar_gz)
|
||||
sha1sum $^ > $@
|
||||
|
||||
$(md5_tgz): $(tar_gz)
|
||||
md5sum $^ > $@
|
||||
|
||||
$(sha1_tbz2): $(tar_bz2)
|
||||
sha1sum $^ > $@
|
||||
|
||||
$(md5_tbz2): $(tar_bz2)
|
||||
md5sum $^ > $@
|
||||
|
||||
$(gpg_file): $(sha1_tgz)
|
||||
@echo "Please enter your GPG password to sign the checksum."
|
||||
gpg --armor --sign $^
|
||||
|
||||
HASHFILES = $(sha1_tgz) $(sha1_tbz2) $(md5_tgz) $(md5_tbz2)
|
||||
|
||||
release-verify-newer:
|
||||
@echo -n "Checking that no $(VERSION) release already exists at $(RELEASE_XORG_HOST)..."
|
||||
@ssh $(RELEASE_XORG_HOST) test ! -e $(RELEASE_XORG_DIR)/$(tar_gz) \
|
||||
|| (echo "Ouch." && echo "Found: $(RELEASE_XORG_HOST):$(RELEASE_XORG_DIR)/$(tar_gz)" \
|
||||
&& echo "Refusing to try to generate a new release of the same name." \
|
||||
&& false)
|
||||
@ssh $(RELEASE_CAIRO_HOST) test ! -e $(RELEASE_CAIRO_DIR)/$(tar_gz) \
|
||||
|| (echo "Ouch." && echo "Found: $(RELEASE_CAIRO_HOST):$(RELEASE_CAIRO_DIR)/$(tar_gz)" \
|
||||
&& echo "Refusing to try to generate a new release of the same name." \
|
||||
&& false)
|
||||
@echo "Good."
|
||||
|
||||
release-remove-old:
|
||||
$(RM) $(tar_gz) $(tar_bz2) $(HASHFILES) $(gpg_file)
|
||||
|
||||
ensure-prev:
|
||||
@if [[ "$(PREV)" == "" ]]; then \
|
||||
echo "" && \
|
||||
echo "You must set the PREV variable on the make command line to" && \
|
||||
echo "the last version." && \
|
||||
echo "" && \
|
||||
echo "For example:" && \
|
||||
echo " make PREV=0.7.3" && \
|
||||
echo "" && \
|
||||
false; \
|
||||
fi
|
||||
|
||||
release-check: ensure-prev release-verify-newer release-remove-old distcheck
|
||||
|
||||
release-tag:
|
||||
git tag -u $(GPGKEY) -m "$(PACKAGE) $(VERSION) release" $(PACKAGE)-$(VERSION)
|
||||
|
||||
release-upload: release-check $(tar_gz) $(tar_bz2) $(sha1_tgz) $(sha1_tbz2) $(md5_tgz) $(gpg_file)
|
||||
scp $(tar_gz) $(sha1_tgz) $(gpg_file) $(RELEASE_CAIRO_HOST):$(RELEASE_CAIRO_DIR)
|
||||
scp $(tar_gz) $(tar_bz2) $(RELEASE_XORG_HOST):$(RELEASE_XORG_DIR)
|
||||
ssh $(RELEASE_CAIRO_HOST) "rm -f $(RELEASE_CAIRO_DIR)/LATEST-$(PACKAGE)-[0-9]* && ln -s $(tar_gz) $(RELEASE_CAIRO_DIR)/LATEST-$(PACKAGE)-$(VERSION)"
|
||||
|
||||
RELEASE_TYPE = $$(if test "x$(PIXMAN_VERSION_MINOR)" = "x$$(echo "$(PIXMAN_VERSION_MINOR)/2*2" | bc)" ; then echo "stable release in the" ; else echo "development snapshot leading up to a stable"; fi)
|
||||
|
||||
release-publish-message: $(HASHFILES) ensure-prev
|
||||
@echo "Please follow the instructions in RELEASING to push stuff out and"
|
||||
@echo "send out the announcement mails. Here is the excerpt you need:"
|
||||
@echo ""
|
||||
@echo "Lists: $(RELEASE_ANNOUNCE_LIST)"
|
||||
@echo "Subject: [ANNOUNCE] $(PACKAGE) release $(VERSION) now available"
|
||||
@echo "============================== CUT HERE =============================="
|
||||
@echo "A new $(PACKAGE) release $(VERSION) is now available. This is a $(RELEASE_TYPE)"
|
||||
@echo ""
|
||||
@echo "tar.gz:"
|
||||
@echo " $(RELEASE_CAIRO_URL)/$(tar_gz)"
|
||||
@echo " $(RELEASE_XORG_URL)/$(tar_gz)"
|
||||
@echo ""
|
||||
@echo "tar.bz2:"
|
||||
@echo " $(RELEASE_XORG_URL)/$(tar_bz2)"
|
||||
@echo ""
|
||||
@echo "Hashes:"
|
||||
@echo -n " MD5: "
|
||||
@cat $(md5_tgz)
|
||||
@echo -n " MD5: "
|
||||
@cat $(md5_tbz2)
|
||||
@echo -n " SHA1: "
|
||||
@cat $(sha1_tgz)
|
||||
@echo -n " SHA1: "
|
||||
@cat $(sha1_tbz2)
|
||||
@echo ""
|
||||
@echo "GPG signature:"
|
||||
@echo " $(RELEASE_CAIRO_URL)/$(gpg_file)"
|
||||
@echo " (signed by `git config --get user.name` <`git config --get user.email`>)"
|
||||
@echo ""
|
||||
@echo "Git:"
|
||||
@echo " git://git.freedesktop.org/git/pixman"
|
||||
@echo " tag: $(PACKAGE)-$(VERSION)"
|
||||
@echo ""
|
||||
@echo "Log:"
|
||||
@git log --no-merges "$(PACKAGE)-$(PREV)".."$(PACKAGE)-$(VERSION)" | git shortlog | awk '{ printf "\t"; print ; }' | cut -b1-80
|
||||
@echo "============================== CUT HERE =============================="
|
||||
@echo ""
|
||||
|
||||
release-publish: release-upload release-tag release-publish-message
|
||||
|
||||
.PHONY: release-upload release-publish release-publish-message release-tag
|
||||
25
Makefile.win32
Normal file
25
Makefile.win32
Normal file
@ -0,0 +1,25 @@
|
||||
default: all
|
||||
|
||||
top_srcdir = .
|
||||
include $(top_srcdir)/Makefile.win32.common
|
||||
|
||||
# Recursive targets
|
||||
pixman_r:
|
||||
@$(MAKE) -C pixman -f Makefile.win32
|
||||
|
||||
test_r:
|
||||
@$(MAKE) -C test -f Makefile.win32
|
||||
|
||||
clean_r:
|
||||
@$(MAKE) -C pixman -f Makefile.win32 clean
|
||||
@$(MAKE) -C test -f Makefile.win32 clean
|
||||
|
||||
check_r:
|
||||
@$(MAKE) -C test -f Makefile.win32 check
|
||||
|
||||
# Base targets
|
||||
all: test_r
|
||||
|
||||
clean: clean_r
|
||||
|
||||
check: check_r
|
||||
54
Makefile.win32.common
Normal file
54
Makefile.win32.common
Normal file
@ -0,0 +1,54 @@
|
||||
LIBRARY = pixman-1
|
||||
|
||||
CC = cl
|
||||
LD = link
|
||||
AR = lib
|
||||
PERL = perl
|
||||
|
||||
ifeq ($(top_builddir),)
|
||||
top_builddir = $(top_srcdir)
|
||||
endif
|
||||
|
||||
CFG_VAR = $(CFG)
|
||||
ifeq ($(CFG_VAR),)
|
||||
CFG_VAR = release
|
||||
endif
|
||||
|
||||
ifeq ($(CFG_VAR),debug)
|
||||
CFG_CFLAGS = -MDd -Od -Zi
|
||||
CFG_LDFLAGS = -DEBUG
|
||||
else
|
||||
CFG_CFLAGS = -MD -O2
|
||||
CFG_LDFLAGS =
|
||||
endif
|
||||
|
||||
# Package definitions, to be used instead of those provided in config.h
|
||||
PKG_CFLAGS = -DPACKAGE=$(LIBRARY) -DPACKAGE_VERSION="" -DPACKAGE_BUGREPORT=""
|
||||
|
||||
BASE_CFLAGS = -nologo -I. -I$(top_srcdir) -I$(top_srcdir)/pixman
|
||||
|
||||
PIXMAN_CFLAGS = $(BASE_CFLAGS) $(PKG_CFLAGS) $(CFG_CFLAGS) $(CFLAGS)
|
||||
PIXMAN_LDFLAGS = -nologo $(CFG_LDFLAGS) $(LDFLAGS)
|
||||
PIXMAN_ARFLAGS = -nologo $(LDFLAGS)
|
||||
|
||||
|
||||
inform:
|
||||
ifneq ($(CFG),release)
|
||||
ifneq ($(CFG),debug)
|
||||
ifneq ($(CFG),)
|
||||
@echo "Invalid specified configuration option: "$(CFG)"."
|
||||
@echo
|
||||
@echo "Possible choices for configuration are 'release' and 'debug'"
|
||||
@exit 1
|
||||
endif
|
||||
@echo "Using default RELEASE configuration... (use CFG=release or CFG=debug)"
|
||||
endif
|
||||
endif
|
||||
|
||||
|
||||
$(CFG_VAR)/%.obj: %.c $(BUILT_SOURCES)
|
||||
@mkdir -p $(CFG_VAR)
|
||||
@$(CC) -c $(PIXMAN_CFLAGS) -Fo"$@" $<
|
||||
|
||||
clean: inform
|
||||
@$(RM) $(CFG_VAR)/*.{exe,ilk,lib,obj,pdb} $(BUILT_SOURCES) || exit 0
|
||||
136
README
136
README
@ -1,134 +1,22 @@
|
||||
Pixman
|
||||
======
|
||||
|
||||
Pixman is a library that provides low-level pixel manipulation
|
||||
pixman is a library that provides low-level pixel manipulation
|
||||
features such as image compositing and trapezoid rasterization.
|
||||
|
||||
Questions should be directed to the pixman mailing list:
|
||||
All questions regarding this software should be directed to the pixman
|
||||
mailing list:
|
||||
|
||||
https://lists.freedesktop.org/mailman/listinfo/pixman
|
||||
http://lists.freedesktop.org/mailman/listinfo/pixman
|
||||
|
||||
You can also file bugs at
|
||||
Please send patches and bug reports either to the mailing list above,
|
||||
or file them at the freedesktop bug tracker:
|
||||
|
||||
https://gitlab.freedesktop.org/pixman/pixman/-/issues/new
|
||||
https://bugs.freedesktop.org/enter_bug.cgi?product=pixman
|
||||
|
||||
or submit improvements in form of a Merge Request via
|
||||
The master development code repository can be found at:
|
||||
|
||||
https://gitlab.freedesktop.org/pixman/pixman/-/merge_requests
|
||||
git://anongit.freedesktop.org/git/pixman
|
||||
|
||||
For real time discussions about pixman, feel free to join the IRC
|
||||
channels #cairo and #xorg-devel on the FreeNode IRC network.
|
||||
http://gitweb.freedesktop.org/?p=pixman;a=summary
|
||||
|
||||
For more information on the git code manager, see:
|
||||
|
||||
Contributing
|
||||
------------
|
||||
|
||||
In order to contribute to pixman, you will need a working knowledge of
|
||||
the git version control system. For a quick getting started guide,
|
||||
there is the "Everyday Git With 20 Commands Or So guide"
|
||||
|
||||
https://www.kernel.org/pub/software/scm/git/docs/everyday.html
|
||||
|
||||
from the Git homepage. For more in depth git documentation, see the
|
||||
resources on the Git community documentation page:
|
||||
|
||||
https://git-scm.com/documentation
|
||||
|
||||
Pixman uses the infrastructure from the freedesktop.org umbrella
|
||||
project. For instructions about how to use the git service on
|
||||
freedesktop.org, see:
|
||||
|
||||
https://www.freedesktop.org/wiki/Infrastructure/git/Developers
|
||||
|
||||
The Pixman master repository can be found at:
|
||||
|
||||
https://gitlab.freedesktop.org/pixman/pixman
|
||||
|
||||
|
||||
Sending patches
|
||||
---------------
|
||||
|
||||
Patches should be submitted in form of Merge Requests via Gitlab.
|
||||
|
||||
You will first need to create a fork of the main pixman repository at
|
||||
|
||||
https://gitlab.freedesktop.org/pixman/pixman
|
||||
|
||||
via the Fork button on the top right. Once that is done you can add your
|
||||
personal repository as a remote to your local pixman development git checkout:
|
||||
|
||||
git remote add my-gitlab git@gitlab.freedesktop.org:YOURUSERNAME/pixman.git
|
||||
|
||||
git fetch my-gitlab
|
||||
|
||||
Make sure to have added ssh keys to your gitlab profile at
|
||||
|
||||
https://gitlab.freedesktop.org/profile/keys
|
||||
|
||||
Once that is set up, the general workflow for sending patches is to create a
|
||||
new local branch with your improvements and once it's ready push it to your
|
||||
personal pixman fork:
|
||||
|
||||
git checkout -b fix-some-bug
|
||||
...
|
||||
git push my-gitlab
|
||||
|
||||
The output of the `git push` command will include a link that allows you to
|
||||
create a Merge Request against the official pixman repository.
|
||||
|
||||
Whenever you make changes to your branch (add new commits or fix up commits)
|
||||
you push them back to your personal pixman fork:
|
||||
|
||||
git push -f my-gitlab
|
||||
|
||||
If there is an open Merge Request Gitlab will automatically pick up the
|
||||
changes from your branch and pixman developers can review them anew.
|
||||
|
||||
In order for your patches to be accepted, please consider the
|
||||
following guidelines:
|
||||
|
||||
- At each point in the series, pixman should compile and the test
|
||||
suite should pass.
|
||||
|
||||
The exception here is if you are changing the test suite to
|
||||
demonstrate a bug. In this case, make one commit that makes the
|
||||
test suite fail due to the bug, and then another commit that fixes
|
||||
the bug.
|
||||
|
||||
You can run the test suite with
|
||||
|
||||
meson test -C builddir
|
||||
|
||||
It will take around two minutes to run on a modern PC.
|
||||
|
||||
- Follow the coding style described in the CODING_STYLE file
|
||||
|
||||
- For bug fixes, include an update to the test suite to make sure
|
||||
the bug doesn't reappear.
|
||||
|
||||
- For new features, add tests of the feature to the test
|
||||
suite. Also, add a program demonstrating the new feature to the
|
||||
demos/ directory.
|
||||
|
||||
- Write descriptive commit messages. Useful information to include:
|
||||
- Benchmark results, before and after
|
||||
- Description of the bug that was fixed
|
||||
- Detailed rationale for any new API
|
||||
- Alternative approaches that were rejected (and why they
|
||||
don't work)
|
||||
- If review comments were incorporated, a brief version
|
||||
history describing what those changes were.
|
||||
|
||||
- For big patch series, write an introductory post with an overall
|
||||
description of the patch series, including benchmarks and
|
||||
motivation. Each commit message should still be descriptive and
|
||||
include enough information to understand why this particular commit
|
||||
was necessary.
|
||||
|
||||
Pixman has high standards for code quality and so almost everybody
|
||||
should expect to have the first versions of their patches rejected.
|
||||
|
||||
If you think that the reviewers are wrong about something, or that the
|
||||
guidelines above are wrong, feel free to discuss the issue. The purpose
|
||||
of the guidelines and code review is to ensure high code quality; it is
|
||||
not an exercise in compliance.
|
||||
http://wiki.x.org/wiki/GitPage
|
||||
|
||||
@ -10,11 +10,12 @@ Here are the steps to follow to create a new pixman release:
|
||||
|
||||
git log master...origin (no output; note: *3* dots)
|
||||
|
||||
2) Increment the version in meson.build.
|
||||
2) Increment pixman_(major|minor|micro) in configure.ac according to
|
||||
the directions in that file.
|
||||
|
||||
3) Make sure that new version works, including
|
||||
|
||||
- meson test passes
|
||||
- make distcheck passes
|
||||
|
||||
- the X server still works with the new pixman version
|
||||
installed
|
||||
@ -54,5 +55,3 @@ Here are the steps to follow to create a new pixman release:
|
||||
You must use "--tags" here; otherwise the new tag will not
|
||||
be pushed out.
|
||||
|
||||
8) Change the topic of the #cairo IRC channel on freenode to advertise
|
||||
the new version.
|
||||
|
||||
271
TODO
Normal file
271
TODO
Normal file
@ -0,0 +1,271 @@
|
||||
- Testing
|
||||
- Test implementations against each other
|
||||
- Test both with and without the operator strength reduction.
|
||||
They shold be identical.
|
||||
|
||||
- SSE 2 issues:
|
||||
|
||||
- Use MM_HINT_NTA instead of MM_HINT_T0
|
||||
|
||||
- Use of fbCompositeOver_x888x8x8888sse2()
|
||||
|
||||
- Update the RLEASING file
|
||||
|
||||
- Things to keep in mind if breaking ABI:
|
||||
|
||||
- There should be a guard #ifndef I_AM_EITHER_CAIRO_OR_THE_X_SERVER
|
||||
|
||||
- X server will require 16.16 essentially forever. Can we get
|
||||
the required precision by simply adding offset_x/y to the
|
||||
relevant rendering API?
|
||||
|
||||
- Get rid of workaround for X server bug.
|
||||
|
||||
- pixman_image_set_indexed() should copy its argument, and X
|
||||
should be ported over to use a pixman_image as the
|
||||
representation of a Picture, rather than creating one on each
|
||||
operation.
|
||||
|
||||
- We should get rid of pixman_set_static_pointers()
|
||||
|
||||
- We should get rid of the various trapezoid helper functions().
|
||||
(They only exist because they are theoretically available to
|
||||
drivers).
|
||||
|
||||
- 16 bit regions should be deleted
|
||||
|
||||
- There should only be one trap rasterization API.
|
||||
|
||||
- The PIXMAN_g8/c8/etc formats should use the A channel
|
||||
to indicate the actual depth. That way PIXMAN_x4c4 and PIXMAN_c8
|
||||
won't collide.
|
||||
|
||||
- Maybe bite the bullet and make configure.ac generate a pixman-types.h
|
||||
file that can be included from pixman.h to avoid the #ifdef magic
|
||||
in pixman.h
|
||||
|
||||
- Make pixman_region_point_in() survive a NULL box, then fix up
|
||||
pixman-compose.c
|
||||
|
||||
- Possibly look into inlining the fetch functions
|
||||
|
||||
- There is a bug with source clipping demonstrated by clip-test in the
|
||||
test directory. If we interprete source clipping as given in
|
||||
destination coordinates, which is probably the only sane choice,
|
||||
then the result should have two red bars down the sides.
|
||||
|
||||
- Test suite
|
||||
|
||||
- Add a general way of dealing with architecture specific
|
||||
fast-paths. The current idea is to have each operation that can
|
||||
be optimized is called through a function pointer that is
|
||||
initially set to an initialization function that is responsible for
|
||||
setting the function pointer to the appropriate fast-path.
|
||||
|
||||
- Go through things marked FIXME
|
||||
|
||||
- Add calls to prepare and finish access where necessary. grep for
|
||||
ACCESS_MEM, and make sure they are correctly wrapped in prepare
|
||||
and finish.
|
||||
|
||||
- restore READ/WRITE in the fbcompose combiners since they sometimes
|
||||
store directly to destination drawables.
|
||||
|
||||
- It probably makes sense to move the more strange X region API
|
||||
into pixman as well, but guarded with PIXMAN_XORG_COMPATIBILITY
|
||||
|
||||
- Reinstate the FbBits typedef? At the moment we don't
|
||||
even have the FbBits type; we just use uint32_t everywhere.
|
||||
|
||||
Keith says in bug 2335:
|
||||
|
||||
The 64-bit code in fb (pixman) is probably broken; it hasn't been
|
||||
used in quite some time as PCI (and AGP) is 32-bits wide, so
|
||||
doing things 64-bits at a time is a net loss. To quickly fix
|
||||
this, I suggest just using 32-bit datatypes by setting
|
||||
IC_SHIFT to 5 for all machines.
|
||||
|
||||
- Consider optimizing the 8/16 bit solid fills in pixman-util.c by
|
||||
storing more than one value at a time.
|
||||
|
||||
- Add an image cache to prevent excessive malloc/free. Note that pixman
|
||||
needs to be thread safe when used from cairo.
|
||||
|
||||
- Moving to 24.8 coordinates. This is tricky because X is still
|
||||
defined as 16.16 and will be basically forever. It's possible we
|
||||
could do this by adding extra offset_x/y parameters to the
|
||||
trapezoid calls. The X server could then just call the API with
|
||||
(0, 0). Cairo would have to make sure that the delta *within* a
|
||||
batch of trapezoids does not exceed 16 bit.
|
||||
|
||||
- Consider adding actual backends. Brain dump:
|
||||
|
||||
A backend is something that knows how to
|
||||
|
||||
- Create images
|
||||
- Composite three images
|
||||
- Rasterize trapezoids
|
||||
- Do solid fills and blits
|
||||
|
||||
These operations are provided by a vtable that the backend will
|
||||
create when it is initialized. Initial backends:
|
||||
|
||||
- VMX
|
||||
- SSE2
|
||||
- MMX
|
||||
- Plain Old C
|
||||
|
||||
When the SIMD backends are initialized, they will be passed a
|
||||
pointer to the Plain Old C backend that they can use for fallback
|
||||
purposes.
|
||||
|
||||
Images would gain a vtable as well that would contain things like
|
||||
|
||||
- Read scanline
|
||||
- Write scanline
|
||||
|
||||
(Or even read_patch/write_patch as suggested by Keith a while
|
||||
back).
|
||||
|
||||
This could simplify the compositing code considerably.
|
||||
|
||||
- Review the pixman_format_code_t enum to make sure it will support
|
||||
future formats. Some formats we will probably need:
|
||||
|
||||
ARGB/ABGR with 16/32/64 bit integer/floating channels
|
||||
YUV2,
|
||||
YV12
|
||||
|
||||
Also we may need the ability to distinguish between PICT_c8 and
|
||||
PICT_x4c4. (This could be done by interpreting the A channel as
|
||||
the depth for TYPE_COLOR and TYPE_GRAY formats).
|
||||
|
||||
A possibility may be to reserve the two top bits and make them
|
||||
encode "number of places to shift the channel widths given" Since
|
||||
these bits are 00 at the moment everything will continue to work,
|
||||
but these additional widths will be allowed:
|
||||
|
||||
All even widths between 18-32
|
||||
All multiples of four widths between 33 and 64
|
||||
All multiples of eight between 64 and 128
|
||||
|
||||
This means things like r21g22b21 won't work - is that worth
|
||||
worrying about? I don't think so. And of course the bpp field
|
||||
can't handle a depth of over 256, so > 64 bit channels arent'
|
||||
really all that useful.
|
||||
|
||||
We could reserve one extra bit to indicate floating point, but
|
||||
we may also just add
|
||||
|
||||
PIXMAN_TYPE_ARGB_FLOAT
|
||||
PIXMAN_TYPE_BGRA_FLOAT
|
||||
PIXMAN_TYPE_A_FLOAT
|
||||
|
||||
image types. With five bits we can support up to 32 different
|
||||
format types, which should be enough for everybody, even if we
|
||||
decide to support all the various video formats here:
|
||||
|
||||
http://www.fourcc.org/yuv.php
|
||||
|
||||
It may make sense to have a PIXMAN_TYPE_YUV, and then use the
|
||||
channel bits to specify the exact subtype.
|
||||
|
||||
Another possibility is to add
|
||||
|
||||
PIXMAN_TYPE_ARGB_W
|
||||
PIXMAN_TYPE_ARGB_WW
|
||||
|
||||
where the channel widths would get 16 and 32 added to them,
|
||||
respectively.
|
||||
|
||||
What about color spaces such a linear vs. srGB etc.?
|
||||
|
||||
|
||||
done:
|
||||
|
||||
- Use pixmanFillsse2 and pixmanBltsse2
|
||||
|
||||
- Be consistent about calling sse2 sse2
|
||||
|
||||
- Rename "SSE" to "MMX_EXTENSIONS". (Deleted mmx extensions).
|
||||
|
||||
- Commented-out uses of fbCompositeCopyAreasse2()
|
||||
|
||||
- Consider whether calling regions region16 is really such a great
|
||||
idea. Vlad wants 32 bit regions for Cairo. This will break X server
|
||||
ABI, but should otherwise be mostly harmless, though a
|
||||
pixman_region_get_boxes16() may be useful.
|
||||
|
||||
- Altivec signal issue (Company has fix, there is also a patch by
|
||||
dwmw2 in rawhide).
|
||||
|
||||
- Behdad's MMX issue - see list
|
||||
|
||||
- SSE2 issues:
|
||||
- Crashes in Mozilla because of unaligned stack. Possible fixes
|
||||
- Make use of gcc 4.2 feature to align the stack
|
||||
- Write some sort of trampoline that aligns the stack
|
||||
before calling SSE functions.
|
||||
|
||||
- Get rid of the switch-of-doom; replace it with a big table
|
||||
describing the various fast paths.
|
||||
|
||||
- Make source clipping optional.
|
||||
- done: source clipping happens through an indirection.
|
||||
still needs to make the indirection settable. (And call it
|
||||
from X)
|
||||
|
||||
- Run cairo test suite; fix bugs
|
||||
- one bug in source-scale-clip
|
||||
|
||||
- Remove the warning suppression in the ACCESS_MEM macro and fix the
|
||||
warnings that are real
|
||||
- irrelevant now.
|
||||
|
||||
- make the wrapper functions global instead of image specific
|
||||
- this won't work since pixman is linked to both fb and wfb
|
||||
|
||||
- Add non-mmx solid fill
|
||||
|
||||
- Make sure the endian-ness macros are defined correctly.
|
||||
|
||||
- The rectangles in a region probably shouldn't be returned const as
|
||||
the X server will be changing them.
|
||||
|
||||
- Right now we _always_ have a clip region, which is empty by default.
|
||||
Why does this work at all? It probably doesn't. The server
|
||||
distinguishes two cases, one where nothing is clipped (CT_NONE), and
|
||||
one where there is a clip region (CT_REGION).
|
||||
|
||||
- Default clip region should be the full image
|
||||
|
||||
- Test if pseudo color still works. It does, but it also shows that
|
||||
copying a pixman_indexed_t on every composite operation is not
|
||||
going to fly. So, for now set_indexed() does not copy the
|
||||
indexed table.
|
||||
|
||||
Also just the malloc() to allocate a pixman image shows up pretty
|
||||
high.
|
||||
|
||||
Options include
|
||||
|
||||
- Make all the setters not copy their arguments
|
||||
|
||||
- Possibly combined with going back to the stack allocated
|
||||
approach that we already use for regions.
|
||||
|
||||
- Keep a cached pixman_image_t around for every picture. It would
|
||||
have to be kept uptodate every time something changes about the
|
||||
picture.
|
||||
|
||||
- Break the X server ABI and simply have the relevant parameter
|
||||
stored in the pixman image. This would have the additional benefits
|
||||
that:
|
||||
|
||||
- We can get rid of the annoying repeat field which is duplicated
|
||||
elsewhere.
|
||||
|
||||
- We can use pixman_color_t and pixman_gradient_stop_t
|
||||
etc. instead of the types that are defined in
|
||||
renderproto.h
|
||||
|
||||
@ -1,5 +0,0 @@
|
||||
.text
|
||||
.arch armv8-a
|
||||
.altmacro
|
||||
prfm pldl2strm, [x0]
|
||||
xtn v0.8b, v0.8h
|
||||
@ -1,10 +0,0 @@
|
||||
.text
|
||||
.arch armv6
|
||||
.object_arch armv4
|
||||
.arm
|
||||
.altmacro
|
||||
#ifndef __ARM_EABI__
|
||||
#error EABI is required (to be sure that calling conventions are compatible)
|
||||
#endif
|
||||
pld [r0]
|
||||
uqadd8 r0, r0, r0
|
||||
14
autogen.sh
Executable file
14
autogen.sh
Executable file
@ -0,0 +1,14 @@
|
||||
#! /bin/sh
|
||||
|
||||
srcdir=`dirname $0`
|
||||
test -z "$srcdir" && srcdir=.
|
||||
|
||||
ORIGDIR=`pwd`
|
||||
cd $srcdir
|
||||
|
||||
autoreconf -v --install || exit 1
|
||||
cd $ORIGDIR || exit $?
|
||||
|
||||
if test -z "$NOCONFIGURE"; then
|
||||
$srcdir/configure "$@"
|
||||
fi
|
||||
951
configure.ac
Normal file
951
configure.ac
Normal file
@ -0,0 +1,951 @@
|
||||
dnl Copyright 2005 Red Hat, Inc.
|
||||
dnl
|
||||
dnl Permission to use, copy, modify, distribute, and sell this software and its
|
||||
dnl documentation for any purpose is hereby granted without fee, provided that
|
||||
dnl the above copyright notice appear in all copies and that both that
|
||||
dnl copyright notice and this permission notice appear in supporting
|
||||
dnl documentation, and that the name of Red Hat not be used in
|
||||
dnl advertising or publicity pertaining to distribution of the software without
|
||||
dnl specific, written prior permission. Red Hat makes no
|
||||
dnl representations about the suitability of this software for any purpose. It
|
||||
dnl is provided "as is" without express or implied warranty.
|
||||
dnl
|
||||
dnl RED HAT DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
|
||||
dnl INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
|
||||
dnl EVENT SHALL RED HAT BE LIABLE FOR ANY SPECIAL, INDIRECT OR
|
||||
dnl CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
|
||||
dnl DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
|
||||
dnl TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
|
||||
dnl PERFORMANCE OF THIS SOFTWARE.
|
||||
dnl
|
||||
dnl Process this file with autoconf to create configure.
|
||||
|
||||
AC_PREREQ([2.57])
|
||||
|
||||
# Pixman versioning scheme
|
||||
#
|
||||
# - The version in git has an odd MICRO version number
|
||||
#
|
||||
# - Released versions, both development and stable, have an
|
||||
# even MICRO version number
|
||||
#
|
||||
# - Released development versions have an odd MINOR number
|
||||
#
|
||||
# - Released stable versions have an even MINOR number
|
||||
#
|
||||
# - Versions that break ABI must have a new MAJOR number
|
||||
#
|
||||
# - If you break the ABI, then at least this must be done:
|
||||
#
|
||||
# - increment MAJOR
|
||||
#
|
||||
# - In the first development release where you break ABI, find
|
||||
# all instances of "pixman-n" and change them to pixman-(n+1)
|
||||
#
|
||||
# This needs to be done at least in
|
||||
# configure.ac
|
||||
# all Makefile.am's
|
||||
# pixman-n.pc.in
|
||||
#
|
||||
# This ensures that binary incompatible versions can be installed
|
||||
# in parallel. See http://www106.pair.com/rhp/parallel.html for
|
||||
# more information
|
||||
#
|
||||
|
||||
m4_define([pixman_major], 0)
|
||||
m4_define([pixman_minor], 25)
|
||||
m4_define([pixman_micro], 2)
|
||||
|
||||
m4_define([pixman_version],[pixman_major.pixman_minor.pixman_micro])
|
||||
|
||||
AC_INIT(pixman, pixman_version, [pixman@lists.freedesktop.org], pixman)
|
||||
AM_INIT_AUTOMAKE([foreign dist-bzip2])
|
||||
|
||||
# Suppress verbose compile lines
|
||||
m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
|
||||
|
||||
AM_CONFIG_HEADER(config.h)
|
||||
|
||||
AC_CANONICAL_HOST
|
||||
|
||||
test_CFLAGS=${CFLAGS+set} # We may override autoconf default CFLAGS.
|
||||
|
||||
AC_PROG_CC
|
||||
AM_PROG_AS
|
||||
AC_PROG_LIBTOOL
|
||||
AC_CHECK_FUNCS([getisax])
|
||||
AC_C_BIGENDIAN
|
||||
AC_C_INLINE
|
||||
|
||||
dnl PIXMAN_LINK_WITH_ENV(env-setup, program, true-action, false-action)
|
||||
dnl
|
||||
dnl Compiles and links the given program in the environment setup by env-setup
|
||||
dnl and executes true-action on success and false-action on failure.
|
||||
AC_DEFUN([PIXMAN_LINK_WITH_ENV],[dnl
|
||||
save_CFLAGS="$CFLAGS"
|
||||
save_LDFLAGS="$LDFLAGS"
|
||||
save_LIBS="$LIBS"
|
||||
CFLAGS=""
|
||||
LDFLAGS=""
|
||||
LIBS=""
|
||||
$1
|
||||
AC_LINK_IFELSE(
|
||||
[AC_LANG_SOURCE([$2])],
|
||||
[pixman_cc_stderr=`test -f conftest.err && cat conftest.err`
|
||||
pixman_cc_flag=yes],
|
||||
[pixman_cc_stderr=`test -f conftest.err && cat conftest.err`
|
||||
pixman_cc_flag=no])
|
||||
|
||||
if test "x$pixman_cc_stderr" != "x"; then
|
||||
pixman_cc_flag=no
|
||||
fi
|
||||
|
||||
if test "x$pixman_cc_flag" = "xyes"; then
|
||||
ifelse([$3], , :, [$3])
|
||||
else
|
||||
ifelse([$4], , :, [$4])
|
||||
fi
|
||||
CFLAGS="$save_CFLAGS"
|
||||
LDFLAGS="$save_LDFLAGS"
|
||||
LIBS="$save_LIBS"
|
||||
])
|
||||
|
||||
dnl Find a -Werror for catching warnings.
|
||||
WERROR=
|
||||
for w in -Werror -errwarn; do
|
||||
if test "z$WERROR" = "z"; then
|
||||
AC_MSG_CHECKING([whether the compiler supports $w])
|
||||
PIXMAN_LINK_WITH_ENV(
|
||||
[CFLAGS=$w],
|
||||
[int main(int c, char **v) { (void)c; (void)v; return 0; }],
|
||||
[WERROR=$w; yesno=yes], [yesno=no])
|
||||
AC_MSG_RESULT($yesno)
|
||||
fi
|
||||
done
|
||||
|
||||
dnl PIXMAN_CHECK_CFLAG(flag, [program])
|
||||
dnl Adds flag to CFLAGS if the given program links without warnings or errors.
|
||||
AC_DEFUN([PIXMAN_CHECK_CFLAG], [dnl
|
||||
AC_MSG_CHECKING([whether the compiler supports $1])
|
||||
PIXMAN_LINK_WITH_ENV(
|
||||
[CFLAGS="$WERROR $1"],
|
||||
[$2
|
||||
int main(int c, char **v) { (void)c; (void)v; return 0; }
|
||||
],
|
||||
[_yesno=yes],
|
||||
[_yesno=no])
|
||||
if test "x$_yesno" = xyes; then
|
||||
CFLAGS="$CFLAGS $1"
|
||||
fi
|
||||
AC_MSG_RESULT($_yesno)
|
||||
])
|
||||
|
||||
AC_CHECK_SIZEOF(long)
|
||||
|
||||
# Checks for Sun Studio compilers
|
||||
AC_CHECK_DECL([__SUNPRO_C], [SUNCC="yes"], [SUNCC="no"])
|
||||
AC_CHECK_DECL([__amd64], [AMD64_ABI="yes"], [AMD64_ABI="no"])
|
||||
|
||||
# Default CFLAGS to -O -g rather than just the -g from AC_PROG_CC
|
||||
# if we're using Sun Studio and neither the user nor a config.site
|
||||
# has set CFLAGS.
|
||||
if test $SUNCC = yes && \
|
||||
test "x$test_CFLAGS" = "x" && \
|
||||
test "$CFLAGS" = "-g"
|
||||
then
|
||||
CFLAGS="-O -g"
|
||||
fi
|
||||
|
||||
#
|
||||
# We ignore pixman_major in the version here because the major version should
|
||||
# always be encoded in the actual library name. Ie., the soname is:
|
||||
#
|
||||
# pixman-$(pixman_major).0.minor.micro
|
||||
#
|
||||
m4_define([lt_current], [pixman_minor])
|
||||
m4_define([lt_revision], [pixman_micro])
|
||||
m4_define([lt_age], [pixman_minor])
|
||||
|
||||
LT_VERSION_INFO="lt_current:lt_revision:lt_age"
|
||||
|
||||
PIXMAN_VERSION_MAJOR=pixman_major()
|
||||
AC_SUBST(PIXMAN_VERSION_MAJOR)
|
||||
PIXMAN_VERSION_MINOR=pixman_minor()
|
||||
AC_SUBST(PIXMAN_VERSION_MINOR)
|
||||
PIXMAN_VERSION_MICRO=pixman_micro()
|
||||
AC_SUBST(PIXMAN_VERSION_MICRO)
|
||||
|
||||
AC_SUBST(LT_VERSION_INFO)
|
||||
|
||||
# Check for dependencies
|
||||
|
||||
PIXMAN_CHECK_CFLAG([-Wall])
|
||||
PIXMAN_CHECK_CFLAG([-fno-strict-aliasing])
|
||||
|
||||
AC_PATH_PROG(PERL, perl, no)
|
||||
if test "x$PERL" = xno; then
|
||||
AC_MSG_ERROR([Perl is required to build pixman.])
|
||||
fi
|
||||
AC_SUBST(PERL)
|
||||
|
||||
dnl =========================================================================
|
||||
dnl OpenMP for the test suite?
|
||||
dnl
|
||||
|
||||
# Check for OpenMP support only when autoconf support that (require autoconf >=2.62)
|
||||
OPENMP_CFLAGS=
|
||||
m4_ifdef([AC_OPENMP], [AC_OPENMP])
|
||||
|
||||
if test "x$enable_openmp" = "xyes" && test "x$ac_cv_prog_c_openmp" = "xunsupported" ; then
|
||||
AC_MSG_WARN([OpenMP support requested but found unsupported])
|
||||
fi
|
||||
|
||||
dnl May not fail to link without -Wall -Werror added
|
||||
dnl So try to link only when openmp is supported
|
||||
dnl ac_cv_prog_c_openmp is not defined when --disable-openmp is used
|
||||
if test "x$ac_cv_prog_c_openmp" != "xunsupported" && test "x$ac_cv_prog_c_openmp" != "x"; then
|
||||
m4_define([openmp_test_program],[dnl
|
||||
#include <stdio.h>
|
||||
|
||||
extern unsigned int lcg_seed;
|
||||
#pragma omp threadprivate(lcg_seed)
|
||||
unsigned int lcg_seed;
|
||||
|
||||
unsigned function(unsigned a, unsigned b)
|
||||
{
|
||||
lcg_seed ^= b;
|
||||
return ((a + b) ^ a ) + lcg_seed;
|
||||
}
|
||||
|
||||
int main(int argc, char **argv)
|
||||
{
|
||||
int i;
|
||||
int n1 = 0, n2 = argc;
|
||||
unsigned checksum = 0;
|
||||
int verbose = argv != NULL;
|
||||
unsigned (*test_function)(unsigned, unsigned);
|
||||
test_function = function;
|
||||
#pragma omp parallel for reduction(+:checksum) default(none) \
|
||||
shared(n1, n2, test_function, verbose)
|
||||
for (i = n1; i < n2; i++)
|
||||
{
|
||||
unsigned crc = test_function (i, 0);
|
||||
if (verbose)
|
||||
printf ("%d: %08X\n", i, crc);
|
||||
checksum += crc;
|
||||
}
|
||||
printf("%u\n", checksum);
|
||||
return 0;
|
||||
}
|
||||
])
|
||||
|
||||
PIXMAN_LINK_WITH_ENV(
|
||||
[CFLAGS="$OPENMP_CFLAGS" LDFLAGS="$OPENMP_CFLAGS"],
|
||||
[openmp_test_program],
|
||||
[have_openmp=yes],
|
||||
[have_openmp=no])
|
||||
if test "x$have_openmp" = "xyes" ; then
|
||||
AC_DEFINE(USE_OPENMP, 1, [use OpenMP in the test suite])
|
||||
fi
|
||||
fi
|
||||
AC_SUBST(OPENMP_CFLAGS)
|
||||
|
||||
dnl =========================================================================
|
||||
dnl -fvisibility stuff
|
||||
|
||||
PIXMAN_CHECK_CFLAG([-fvisibility=hidden], [dnl
|
||||
#if defined(__GNUC__) && (__GNUC__ >= 4)
|
||||
#ifdef _WIN32
|
||||
#error Have -fvisibility but it is ignored and generates a warning
|
||||
#endif
|
||||
#else
|
||||
#error Need GCC 4.0 for visibility
|
||||
#endif
|
||||
])
|
||||
|
||||
PIXMAN_CHECK_CFLAG([-xldscope=hidden], [dnl
|
||||
#if defined(__SUNPRO_C) && (__SUNPRO_C >= 0x550)
|
||||
#else
|
||||
#error Need Sun Studio 8 for visibility
|
||||
#endif
|
||||
])
|
||||
|
||||
dnl ===========================================================================
|
||||
dnl Check for MMX
|
||||
|
||||
if test "x$MMX_CFLAGS" = "x" ; then
|
||||
if test "x$SUNCC" = "xyes"; then
|
||||
# Sun Studio doesn't have an -xarch=mmx flag, so we have to use sse
|
||||
# but if we're building 64-bit, mmx & sse support is on by default and
|
||||
# -xarch=sse throws an error instead
|
||||
if test "$AMD64_ABI" = "no" ; then
|
||||
MMX_CFLAGS="-xarch=sse"
|
||||
fi
|
||||
else
|
||||
MMX_CFLAGS="-mmmx -Winline"
|
||||
fi
|
||||
fi
|
||||
|
||||
have_mmx_intrinsics=no
|
||||
AC_MSG_CHECKING(whether to use MMX intrinsics)
|
||||
xserver_save_CFLAGS=$CFLAGS
|
||||
CFLAGS="$MMX_CFLAGS $CFLAGS"
|
||||
AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
|
||||
#if defined(__GNUC__) && (__GNUC__ < 3 || (__GNUC__ == 3 && __GNUC_MINOR__ < 4))
|
||||
#error "Need GCC >= 3.4 for MMX intrinsics"
|
||||
#endif
|
||||
#if defined(__clang__)
|
||||
#error "clang chokes on the inline assembly in pixman-mmx.c"
|
||||
#endif
|
||||
#include <mmintrin.h>
|
||||
int main () {
|
||||
__m64 v = _mm_cvtsi32_si64 (1);
|
||||
return _mm_cvtsi64_si32 (v);
|
||||
}]])], have_mmx_intrinsics=yes)
|
||||
CFLAGS=$xserver_save_CFLAGS
|
||||
|
||||
AC_ARG_ENABLE(mmx,
|
||||
[AC_HELP_STRING([--disable-mmx],
|
||||
[disable x86 MMX fast paths])],
|
||||
[enable_mmx=$enableval], [enable_mmx=auto])
|
||||
|
||||
if test $enable_mmx = no ; then
|
||||
have_mmx_intrinsics=disabled
|
||||
fi
|
||||
|
||||
if test $have_mmx_intrinsics = yes ; then
|
||||
AC_DEFINE(USE_X86_MMX, 1, [use x86 MMX compiler intrinsics])
|
||||
else
|
||||
MMX_CFLAGS=
|
||||
fi
|
||||
|
||||
AC_MSG_RESULT($have_mmx_intrinsics)
|
||||
if test $enable_mmx = yes && test $have_mmx_intrinsics = no ; then
|
||||
AC_MSG_ERROR([x86 MMX intrinsics not detected])
|
||||
fi
|
||||
|
||||
AM_CONDITIONAL(USE_X86_MMX, test $have_mmx_intrinsics = yes)
|
||||
|
||||
dnl ===========================================================================
|
||||
dnl Check for SSE2
|
||||
|
||||
if test "x$SSE2_CFLAGS" = "x" ; then
|
||||
if test "x$SUNCC" = "xyes"; then
|
||||
# SSE2 is enabled by default in the Sun Studio 64-bit environment
|
||||
if test "$AMD64_ABI" = "no" ; then
|
||||
SSE2_CFLAGS="-xarch=sse2"
|
||||
fi
|
||||
else
|
||||
SSE2_CFLAGS="-msse2 -Winline"
|
||||
fi
|
||||
fi
|
||||
|
||||
have_sse2_intrinsics=no
|
||||
AC_MSG_CHECKING(whether to use SSE2 intrinsics)
|
||||
xserver_save_CFLAGS=$CFLAGS
|
||||
CFLAGS="$SSE2_CFLAGS $CFLAGS"
|
||||
|
||||
AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
|
||||
#if defined(__GNUC__) && (__GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 2))
|
||||
# if !defined(__amd64__) && !defined(__x86_64__)
|
||||
# error "Need GCC >= 4.2 for SSE2 intrinsics on x86"
|
||||
# endif
|
||||
#endif
|
||||
#include <mmintrin.h>
|
||||
#include <xmmintrin.h>
|
||||
#include <emmintrin.h>
|
||||
int main () {
|
||||
__m128i a = _mm_set1_epi32 (0), b = _mm_set1_epi32 (0), c;
|
||||
c = _mm_xor_si128 (a, b);
|
||||
return 0;
|
||||
}]])], have_sse2_intrinsics=yes)
|
||||
CFLAGS=$xserver_save_CFLAGS
|
||||
|
||||
AC_ARG_ENABLE(sse2,
|
||||
[AC_HELP_STRING([--disable-sse2],
|
||||
[disable SSE2 fast paths])],
|
||||
[enable_sse2=$enableval], [enable_sse2=auto])
|
||||
|
||||
if test $enable_sse2 = no ; then
|
||||
have_sse2_intrinsics=disabled
|
||||
fi
|
||||
|
||||
if test $have_sse2_intrinsics = yes ; then
|
||||
AC_DEFINE(USE_SSE2, 1, [use SSE2 compiler intrinsics])
|
||||
fi
|
||||
|
||||
AC_MSG_RESULT($have_sse2_intrinsics)
|
||||
if test $enable_sse2 = yes && test $have_sse2_intrinsics = no ; then
|
||||
AC_MSG_ERROR([SSE2 intrinsics not detected])
|
||||
fi
|
||||
|
||||
AM_CONDITIONAL(USE_SSE2, test $have_sse2_intrinsics = yes)
|
||||
|
||||
dnl ===========================================================================
|
||||
dnl Other special flags needed when building code using MMX or SSE instructions
|
||||
case $host_os in
|
||||
solaris*)
|
||||
# When building 32-bit binaries, apply a mapfile to ensure that the
|
||||
# binaries aren't flagged as only able to run on MMX+SSE capable CPUs
|
||||
# since they check at runtime before using those instructions.
|
||||
# Not all linkers grok the mapfile format so we check for that first.
|
||||
if test "$AMD64_ABI" = "no" ; then
|
||||
use_hwcap_mapfile=no
|
||||
AC_MSG_CHECKING(whether to use a hardware capability map file)
|
||||
hwcap_save_LDFLAGS="$LDFLAGS"
|
||||
HWCAP_LDFLAGS='-Wl,-M,$(srcdir)/solaris-hwcap.mapfile'
|
||||
LDFLAGS="$LDFLAGS -Wl,-M,pixman/solaris-hwcap.mapfile"
|
||||
AC_LINK_IFELSE([AC_LANG_SOURCE([[int main() { return 0; }]])],
|
||||
use_hwcap_mapfile=yes,
|
||||
HWCAP_LDFLAGS="")
|
||||
LDFLAGS="$hwcap_save_LDFLAGS"
|
||||
AC_MSG_RESULT($use_hwcap_mapfile)
|
||||
fi
|
||||
if test "x$MMX_LDFLAGS" = "x" ; then
|
||||
MMX_LDFLAGS="$HWCAP_LDFLAGS"
|
||||
fi
|
||||
if test "x$SSE2_LDFLAGS" = "x" ; then
|
||||
SSE2_LDFLAGS="$HWCAP_LDFLAGS"
|
||||
fi
|
||||
;;
|
||||
esac
|
||||
|
||||
AC_SUBST(IWMMXT_CFLAGS)
|
||||
AC_SUBST(MMX_CFLAGS)
|
||||
AC_SUBST(MMX_LDFLAGS)
|
||||
AC_SUBST(SSE2_CFLAGS)
|
||||
AC_SUBST(SSE2_LDFLAGS)
|
||||
|
||||
dnl ===========================================================================
|
||||
dnl Check for VMX/Altivec
|
||||
if test -n "`$CC -v 2>&1 | grep version | grep Apple`"; then
|
||||
VMX_CFLAGS="-faltivec"
|
||||
else
|
||||
VMX_CFLAGS="-maltivec -mabi=altivec"
|
||||
fi
|
||||
|
||||
have_vmx_intrinsics=no
|
||||
AC_MSG_CHECKING(whether to use VMX/Altivec intrinsics)
|
||||
xserver_save_CFLAGS=$CFLAGS
|
||||
CFLAGS="$VMX_CFLAGS $CFLAGS"
|
||||
AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
|
||||
#if defined(__GNUC__) && (__GNUC__ < 3 || (__GNUC__ == 3 && __GNUC_MINOR__ < 4))
|
||||
#error "Need GCC >= 3.4 for sane altivec support"
|
||||
#endif
|
||||
#include <altivec.h>
|
||||
int main () {
|
||||
vector unsigned int v = vec_splat_u32 (1);
|
||||
v = vec_sub (v, v);
|
||||
return 0;
|
||||
}]])], have_vmx_intrinsics=yes)
|
||||
CFLAGS=$xserver_save_CFLAGS
|
||||
|
||||
AC_ARG_ENABLE(vmx,
|
||||
[AC_HELP_STRING([--disable-vmx],
|
||||
[disable VMX fast paths])],
|
||||
[enable_vmx=$enableval], [enable_vmx=auto])
|
||||
|
||||
if test $enable_vmx = no ; then
|
||||
have_vmx_intrinsics=disabled
|
||||
fi
|
||||
|
||||
if test $have_vmx_intrinsics = yes ; then
|
||||
AC_DEFINE(USE_VMX, 1, [use VMX compiler intrinsics])
|
||||
else
|
||||
VMX_CFLAGS=
|
||||
fi
|
||||
|
||||
AC_MSG_RESULT($have_vmx_intrinsics)
|
||||
if test $enable_vmx = yes && test $have_vmx_intrinsics = no ; then
|
||||
AC_MSG_ERROR([VMX intrinsics not detected])
|
||||
fi
|
||||
|
||||
AC_SUBST(VMX_CFLAGS)
|
||||
|
||||
AM_CONDITIONAL(USE_VMX, test $have_vmx_intrinsics = yes)
|
||||
|
||||
dnl ==========================================================================
|
||||
dnl Check if assembler is gas compatible and supports ARM SIMD instructions
|
||||
have_arm_simd=no
|
||||
AC_MSG_CHECKING(whether to use ARM SIMD assembler)
|
||||
xserver_save_CFLAGS=$CFLAGS
|
||||
CFLAGS="-x assembler-with-cpp $CFLAGS"
|
||||
AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
|
||||
.text
|
||||
.arch armv6
|
||||
.object_arch armv4
|
||||
.arm
|
||||
.altmacro
|
||||
#ifndef __ARM_EABI__
|
||||
#error EABI is required (to be sure that calling conventions are compatible)
|
||||
#endif
|
||||
pld [r0]
|
||||
uqadd8 r0, r0, r0]])], have_arm_simd=yes)
|
||||
CFLAGS=$xserver_save_CFLAGS
|
||||
|
||||
AC_ARG_ENABLE(arm-simd,
|
||||
[AC_HELP_STRING([--disable-arm-simd],
|
||||
[disable ARM SIMD fast paths])],
|
||||
[enable_arm_simd=$enableval], [enable_arm_simd=auto])
|
||||
|
||||
if test $enable_arm_simd = no ; then
|
||||
have_arm_simd=disabled
|
||||
fi
|
||||
|
||||
if test $have_arm_simd = yes ; then
|
||||
AC_DEFINE(USE_ARM_SIMD, 1, [use ARM SIMD assembly optimizations])
|
||||
fi
|
||||
|
||||
AM_CONDITIONAL(USE_ARM_SIMD, test $have_arm_simd = yes)
|
||||
|
||||
AC_MSG_RESULT($have_arm_simd)
|
||||
if test $enable_arm_simd = yes && test $have_arm_simd = no ; then
|
||||
AC_MSG_ERROR([ARM SIMD intrinsics not detected])
|
||||
fi
|
||||
|
||||
dnl ==========================================================================
|
||||
dnl Check if assembler is gas compatible and supports NEON instructions
|
||||
have_arm_neon=no
|
||||
AC_MSG_CHECKING(whether to use ARM NEON assembler)
|
||||
xserver_save_CFLAGS=$CFLAGS
|
||||
CFLAGS="-x assembler-with-cpp $CFLAGS"
|
||||
AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
|
||||
.text
|
||||
.fpu neon
|
||||
.arch armv7a
|
||||
.object_arch armv4
|
||||
.eabi_attribute 10, 0
|
||||
.arm
|
||||
.altmacro
|
||||
#ifndef __ARM_EABI__
|
||||
#error EABI is required (to be sure that calling conventions are compatible)
|
||||
#endif
|
||||
pld [r0]
|
||||
vmovn.u16 d0, q0]])], have_arm_neon=yes)
|
||||
CFLAGS=$xserver_save_CFLAGS
|
||||
|
||||
AC_ARG_ENABLE(arm-neon,
|
||||
[AC_HELP_STRING([--disable-arm-neon],
|
||||
[disable ARM NEON fast paths])],
|
||||
[enable_arm_neon=$enableval], [enable_arm_neon=auto])
|
||||
|
||||
if test $enable_arm_neon = no ; then
|
||||
have_arm_neon=disabled
|
||||
fi
|
||||
|
||||
if test $have_arm_neon = yes ; then
|
||||
AC_DEFINE(USE_ARM_NEON, 1, [use ARM NEON assembly optimizations])
|
||||
fi
|
||||
|
||||
AM_CONDITIONAL(USE_ARM_NEON, test $have_arm_neon = yes)
|
||||
|
||||
AC_MSG_RESULT($have_arm_neon)
|
||||
if test $enable_arm_neon = yes && test $have_arm_neon = no ; then
|
||||
AC_MSG_ERROR([ARM NEON intrinsics not detected])
|
||||
fi
|
||||
|
||||
dnl ===========================================================================
|
||||
dnl Check for IWMMXT
|
||||
|
||||
if test "x$IWMMXT_CFLAGS" = "x" ; then
|
||||
IWMMXT_CFLAGS="-march=iwmmxt -flax-vector-conversions -Winline"
|
||||
fi
|
||||
|
||||
have_iwmmxt_intrinsics=no
|
||||
AC_MSG_CHECKING(whether to use ARM IWMMXT intrinsics)
|
||||
xserver_save_CFLAGS=$CFLAGS
|
||||
CFLAGS="$IWMMXT_CFLAGS $CFLAGS"
|
||||
AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
|
||||
#ifndef __arm__
|
||||
#error "IWMMXT is only available on ARM"
|
||||
#endif
|
||||
#if defined(__GNUC__) && (__GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 6))
|
||||
#error "Need GCC >= 4.6 for IWMMXT intrinsics"
|
||||
#endif
|
||||
#include <mmintrin.h>
|
||||
int main () {
|
||||
union {
|
||||
__m64 v;
|
||||
char c[8];
|
||||
} a = { .c = {1, 2, 3, 4, 5, 6, 7, 8} };
|
||||
int b = 4;
|
||||
__m64 c = _mm_srli_si64 (a.v, b);
|
||||
}]])], have_iwmmxt_intrinsics=yes)
|
||||
CFLAGS=$xserver_save_CFLAGS
|
||||
|
||||
AC_ARG_ENABLE(arm-iwmmxt,
|
||||
[AC_HELP_STRING([--disable-arm-iwmmxt],
|
||||
[disable ARM IWMMXT fast paths])],
|
||||
[enable_iwmmxt=$enableval], [enable_iwmmxt=auto])
|
||||
|
||||
if test $enable_iwmmxt = no ; then
|
||||
have_iwmmxt_intrinsics=disabled
|
||||
fi
|
||||
|
||||
if test $have_iwmmxt_intrinsics = yes ; then
|
||||
AC_DEFINE(USE_ARM_IWMMXT, 1, [use ARM IWMMXT compiler intrinsics])
|
||||
else
|
||||
IWMMXT_CFLAGS=
|
||||
fi
|
||||
|
||||
AC_MSG_RESULT($have_iwmmxt_intrinsics)
|
||||
if test $enable_iwmmxt = yes && test $have_iwmmxt_intrinsics = no ; then
|
||||
AC_MSG_ERROR([IWMMXT intrinsics not detected])
|
||||
fi
|
||||
|
||||
AM_CONDITIONAL(USE_ARM_IWMMXT, test $have_iwmmxt_intrinsics = yes)
|
||||
|
||||
dnl ==========================================================================
|
||||
dnl Check if assembler is gas compatible and supports MIPS DSPr2 instructions
|
||||
|
||||
have_mips_dspr2=no
|
||||
AC_MSG_CHECKING(whether to use MIPS DSPr2 assembler)
|
||||
xserver_save_CFLAGS=$CFLAGS
|
||||
CFLAGS="-mdspr2 $CFLAGS"
|
||||
|
||||
AC_COMPILE_IFELSE([[
|
||||
#if !(defined(__mips__) && __mips_isa_rev >= 2)
|
||||
#error MIPS DSPr2 is currently only available on MIPS32r2 platforms.
|
||||
#endif
|
||||
int
|
||||
main ()
|
||||
{
|
||||
int c = 0, a = 0, b = 0;
|
||||
__asm__ __volatile__ (
|
||||
"precr.qb.ph %[c], %[a], %[b] \n\t"
|
||||
: [c] "=r" (c)
|
||||
: [a] "r" (a), [b] "r" (b)
|
||||
);
|
||||
return c;
|
||||
}]], have_mips_dspr2=yes)
|
||||
CFLAGS=$xserver_save_CFLAGS
|
||||
|
||||
AC_ARG_ENABLE(mips-dspr2,
|
||||
[AC_HELP_STRING([--disable-mips-dspr2],
|
||||
[disable MIPS DSPr2 fast paths])],
|
||||
[enable_mips_dspr2=$enableval], [enable_mips_dspr2=auto])
|
||||
|
||||
if test $enable_mips_dspr2 = no ; then
|
||||
have_mips_dspr2=disabled
|
||||
fi
|
||||
|
||||
if test $have_mips_dspr2 = yes ; then
|
||||
AC_DEFINE(USE_MIPS_DSPR2, 1, [use MIPS DSPr2 assembly optimizations])
|
||||
fi
|
||||
|
||||
AM_CONDITIONAL(USE_MIPS_DSPR2, test $have_mips_dspr2 = yes)
|
||||
|
||||
AC_MSG_RESULT($have_mips_dspr2)
|
||||
if test $enable_mips_dspr2 = yes && test $have_mips_dspr2 = no ; then
|
||||
AC_MSG_ERROR([MIPS DSPr2 instructions not detected])
|
||||
fi
|
||||
|
||||
dnl =========================================================================================
|
||||
dnl Check for GNU-style inline assembly support
|
||||
|
||||
have_gcc_inline_asm=no
|
||||
AC_MSG_CHECKING(whether to use GNU-style inline assembler)
|
||||
AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
|
||||
int main () {
|
||||
/* Most modern architectures have a NOP instruction, so this is a fairly generic test. */
|
||||
asm volatile ( "\tnop\n" : : : "cc", "memory" );
|
||||
return 0;
|
||||
}]])], have_gcc_inline_asm=yes)
|
||||
|
||||
AC_ARG_ENABLE(gcc-inline-asm,
|
||||
[AC_HELP_STRING([--disable-gcc-inline-asm],
|
||||
[disable GNU-style inline assembler])],
|
||||
[enable_gcc_inline_asm=$enableval], [enable_gcc_inline_asm=auto])
|
||||
|
||||
if test $enable_gcc_inline_asm = no ; then
|
||||
have_gcc_inline_asm=disabled
|
||||
fi
|
||||
|
||||
if test $have_gcc_inline_asm = yes ; then
|
||||
AC_DEFINE(USE_GCC_INLINE_ASM, 1, [use GNU-style inline assembler])
|
||||
fi
|
||||
|
||||
AC_MSG_RESULT($have_gcc_inline_asm)
|
||||
if test $enable_gcc_inline_asm = yes && test $have_gcc_inline_asm = no ; then
|
||||
AC_MSG_ERROR([GNU-style inline assembler not detected])
|
||||
fi
|
||||
|
||||
AM_CONDITIONAL(USE_GCC_INLINE_ASM, test $have_gcc_inline_asm = yes)
|
||||
|
||||
dnl ==============================================
|
||||
dnl Static test programs
|
||||
|
||||
AC_ARG_ENABLE(static-testprogs,
|
||||
[AC_HELP_STRING([--enable-static-testprogs],
|
||||
[build test programs as static binaries [default=no]])],
|
||||
[enable_static_testprogs=$enableval], [enable_static_testprogs=no])
|
||||
|
||||
TESTPROGS_EXTRA_LDFLAGS=
|
||||
if test "x$enable_static_testprogs" = "xyes" ; then
|
||||
TESTPROGS_EXTRA_LDFLAGS="-all-static"
|
||||
fi
|
||||
AC_SUBST(TESTPROGS_EXTRA_LDFLAGS)
|
||||
|
||||
dnl ==============================================
|
||||
dnl Timers
|
||||
|
||||
AC_ARG_ENABLE(timers,
|
||||
[AC_HELP_STRING([--enable-timers],
|
||||
[enable TIMER_BEGIN and TIMER_END macros [default=no]])],
|
||||
[enable_timers=$enableval], [enable_timers=no])
|
||||
|
||||
if test $enable_timers = yes ; then
|
||||
AC_DEFINE(PIXMAN_TIMERS, 1, [enable TIMER_BEGIN/TIMER_END macros])
|
||||
fi
|
||||
AC_SUBST(PIXMAN_TIMERS)
|
||||
|
||||
dnl ===================================
|
||||
dnl GTK+
|
||||
|
||||
AC_ARG_ENABLE(gtk,
|
||||
[AC_HELP_STRING([--enable-gtk],
|
||||
[enable tests using GTK+ [default=auto]])],
|
||||
[enable_gtk=$enableval], [enable_gtk=auto])
|
||||
|
||||
PKG_PROG_PKG_CONFIG
|
||||
|
||||
if test $enable_gtk = yes ; then
|
||||
AC_CHECK_LIB([pixman-1], [pixman_version_string])
|
||||
PKG_CHECK_MODULES(GTK, [gtk+-2.0 pixman-1])
|
||||
fi
|
||||
|
||||
if test $enable_gtk = auto ; then
|
||||
AC_CHECK_LIB([pixman-1], [pixman_version_string], [enable_gtk=auto], [enable_gtk=no])
|
||||
fi
|
||||
|
||||
if test $enable_gtk = auto ; then
|
||||
PKG_CHECK_MODULES(GTK, [gtk+-2.0 pixman-1], [enable_gtk=yes], [enable_gtk=no])
|
||||
fi
|
||||
|
||||
AM_CONDITIONAL(HAVE_GTK, [test "x$enable_gtk" = xyes])
|
||||
|
||||
AC_SUBST(GTK_CFLAGS)
|
||||
AC_SUBST(GTK_LIBS)
|
||||
AC_SUBST(DEP_CFLAGS)
|
||||
AC_SUBST(DEP_LIBS)
|
||||
|
||||
dnl =====================================
|
||||
dnl posix_memalign, sigaction, alarm, gettimeofday
|
||||
|
||||
AC_CHECK_FUNC(posix_memalign, have_posix_memalign=yes, have_posix_memalign=no)
|
||||
if test x$have_posix_memalign = xyes; then
|
||||
AC_DEFINE(HAVE_POSIX_MEMALIGN, 1, [Whether we have posix_memalign()])
|
||||
fi
|
||||
|
||||
AC_CHECK_FUNC(sigaction, have_sigaction=yes, have_sigaction=no)
|
||||
if test x$have_sigaction = xyes; then
|
||||
AC_DEFINE(HAVE_SIGACTION, 1, [Whether we have sigaction()])
|
||||
fi
|
||||
|
||||
AC_CHECK_FUNC(alarm, have_alarm=yes, have_alarm=no)
|
||||
if test x$have_alarm = xyes; then
|
||||
AC_DEFINE(HAVE_ALARM, 1, [Whether we have alarm()])
|
||||
fi
|
||||
|
||||
AC_CHECK_HEADER([sys/mman.h],
|
||||
[AC_DEFINE(HAVE_SYS_MMAN_H, [1], [Define to 1 if we have <sys/mman.h>])])
|
||||
|
||||
AC_CHECK_FUNC(mmap, have_mmap=yes, have_mmap=no)
|
||||
if test x$have_mmap = xyes; then
|
||||
AC_DEFINE(HAVE_MMAP, 1, [Whether we have mmap()])
|
||||
fi
|
||||
|
||||
AC_CHECK_FUNC(mprotect, have_mprotect=yes, have_mprotect=no)
|
||||
if test x$have_mprotect = xyes; then
|
||||
AC_DEFINE(HAVE_MPROTECT, 1, [Whether we have mprotect()])
|
||||
fi
|
||||
|
||||
AC_CHECK_FUNC(getpagesize, have_getpagesize=yes, have_getpagesize=no)
|
||||
if test x$have_getpagesize = xyes; then
|
||||
AC_DEFINE(HAVE_GETPAGESIZE, 1, [Whether we have getpagesize()])
|
||||
fi
|
||||
|
||||
AC_CHECK_HEADER([fenv.h],
|
||||
[AC_DEFINE(HAVE_FENV_H, [1], [Define to 1 if we have <fenv.h>])])
|
||||
|
||||
AC_CHECK_LIB(m, feenableexcept, have_feenableexcept=yes, have_feenableexcept=no)
|
||||
if test x$have_feenableexcept = xyes; then
|
||||
AC_DEFINE(HAVE_FEENABLEEXCEPT, 1, [Whether we have feenableexcept()])
|
||||
fi
|
||||
|
||||
AC_CHECK_FUNC(gettimeofday, have_gettimeofday=yes, have_gettimeofday=no)
|
||||
AC_CHECK_HEADER(sys/time.h, have_sys_time_h=yes, have_sys_time_h=no)
|
||||
if test x$have_gettimeofday = xyes && test x$have_sys_time_h = xyes; then
|
||||
AC_DEFINE(HAVE_GETTIMEOFDAY, 1, [Whether we have gettimeofday()])
|
||||
fi
|
||||
|
||||
dnl =====================================
|
||||
dnl Thread local storage
|
||||
|
||||
support_for__thread=no
|
||||
|
||||
AC_MSG_CHECKING(for __thread)
|
||||
AC_LINK_IFELSE([AC_LANG_SOURCE([[
|
||||
#if defined(__MINGW32__) && !(__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 5))
|
||||
#error This MinGW version has broken __thread support
|
||||
#endif
|
||||
#ifdef __OpenBSD__
|
||||
#error OpenBSD has broken __thread support
|
||||
#endif
|
||||
static __thread int x ;
|
||||
int main () { x = 123; return x; }
|
||||
]])], support_for__thread=yes)
|
||||
|
||||
if test $support_for__thread = yes; then
|
||||
AC_DEFINE([TOOLCHAIN_SUPPORTS__THREAD],[],[Whether the tool chain supports __thread])
|
||||
fi
|
||||
|
||||
AC_MSG_RESULT($support_for__thread)
|
||||
|
||||
dnl
|
||||
dnl posix tls
|
||||
dnl
|
||||
|
||||
m4_define([pthread_test_program],AC_LANG_SOURCE([[dnl
|
||||
#include <stdlib.h>
|
||||
#include <pthread.h>
|
||||
|
||||
static pthread_once_t once_control = PTHREAD_ONCE_INIT;
|
||||
static pthread_key_t key;
|
||||
|
||||
static void
|
||||
make_key (void)
|
||||
{
|
||||
pthread_key_create (&key, NULL);
|
||||
}
|
||||
|
||||
int
|
||||
main ()
|
||||
{
|
||||
void *value = NULL;
|
||||
|
||||
if (pthread_once (&once_control, make_key) != 0)
|
||||
{
|
||||
value = NULL;
|
||||
}
|
||||
else
|
||||
{
|
||||
value = pthread_getspecific (key);
|
||||
if (!value)
|
||||
{
|
||||
value = malloc (100);
|
||||
pthread_setspecific (key, value);
|
||||
}
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
]]))
|
||||
|
||||
AC_DEFUN([PIXMAN_CHECK_PTHREAD],[dnl
|
||||
if test "z$support_for_pthread_setspecific" != "zyes"; then
|
||||
PIXMAN_LINK_WITH_ENV(
|
||||
[$1], [pthread_test_program],
|
||||
[PTHREAD_CFLAGS="$CFLAGS"
|
||||
PTHREAD_LIBS="$LIBS"
|
||||
PTHREAD_LDFLAGS="$LDFLAGS"
|
||||
support_for_pthread_setspecific=yes])
|
||||
fi
|
||||
])
|
||||
|
||||
if test $support_for__thread = no; then
|
||||
support_for_pthread_setspecific=no
|
||||
|
||||
AC_MSG_CHECKING(for pthread_setspecific)
|
||||
|
||||
PIXMAN_CHECK_PTHREAD([CFLAGS="-D_REENTRANT"; LIBS="-lpthread"])
|
||||
PIXMAN_CHECK_PTHREAD([CFLAGS="-pthread"; LDFLAGS="-pthread"])
|
||||
PIXMAN_CHECK_PTHREAD([CFLAGS="-D_REENTRANT"; LDFLAGS="-lroot"])
|
||||
|
||||
if test $support_for_pthread_setspecific = yes; then
|
||||
CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
|
||||
AC_DEFINE([HAVE_PTHREAD_SETSPECIFIC], [], [Whether pthread_setspecific() is supported])
|
||||
fi
|
||||
|
||||
AC_MSG_RESULT($support_for_pthread_setspecific);
|
||||
fi
|
||||
|
||||
AC_SUBST(TOOLCHAIN_SUPPORTS__THREAD)
|
||||
AC_SUBST(HAVE_PTHREAD_SETSPECIFIC)
|
||||
AC_SUBST(PTHREAD_LDFLAGS)
|
||||
AC_SUBST(PTHREAD_LIBS)
|
||||
|
||||
dnl =====================================
|
||||
dnl __attribute__((constructor))
|
||||
|
||||
support_for_attribute_constructor=no
|
||||
|
||||
AC_MSG_CHECKING(for __attribute__((constructor)))
|
||||
AC_LINK_IFELSE([AC_LANG_SOURCE([[
|
||||
#if defined(__GNUC__) && (__GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 7))
|
||||
/* attribute 'constructor' is supported since gcc 2.7, but some compilers
|
||||
* may only pretend to be gcc, so let's try to actually use it
|
||||
*/
|
||||
static int x = 1;
|
||||
static void __attribute__((constructor)) constructor_function () { x = 0; }
|
||||
int main (void) { return x; }
|
||||
#else
|
||||
#error not gcc or gcc version is older than 2.7
|
||||
#endif
|
||||
]])], support_for_attribute_constructor=yes)
|
||||
|
||||
if test x$support_for_attribute_constructor = xyes; then
|
||||
AC_DEFINE([TOOLCHAIN_SUPPORTS_ATTRIBUTE_CONSTRUCTOR],
|
||||
[],[Whether the tool chain supports __attribute__((constructor))])
|
||||
fi
|
||||
|
||||
AC_MSG_RESULT($support_for_attribute_constructor)
|
||||
AC_SUBST(TOOLCHAIN_SUPPORTS_ATTRIBUTE_CONSTRUCTOR)
|
||||
|
||||
dnl ==================
|
||||
dnl libpng
|
||||
|
||||
AC_ARG_ENABLE(libpng, AS_HELP_STRING([--enable-libpng], [Build support for libpng (default: auto)]),
|
||||
[have_libpng=$enableval], [have_libpng=auto])
|
||||
|
||||
case x$have_libpng in
|
||||
xyes) PKG_CHECK_MODULES(PNG, [libpng]) ;;
|
||||
xno) ;;
|
||||
*) PKG_CHECK_MODULES(PNG, [libpng], have_libpng=yes, have_libpng=no) ;;
|
||||
esac
|
||||
|
||||
if test x$have_libpng = xyes; then
|
||||
AC_DEFINE([HAVE_LIBPNG], [1], [Whether we have libpng])
|
||||
fi
|
||||
|
||||
AC_SUBST(HAVE_LIBPNG)
|
||||
|
||||
AC_OUTPUT([pixman-1.pc
|
||||
pixman-1-uninstalled.pc
|
||||
Makefile
|
||||
pixman/Makefile
|
||||
pixman/pixman-version.h
|
||||
demos/Makefile
|
||||
test/Makefile])
|
||||
|
||||
m4_if(m4_eval(pixman_minor % 2), [1], [
|
||||
echo
|
||||
echo "@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@"
|
||||
echo
|
||||
echo " Thanks for testing this development snapshot of pixman. Please"
|
||||
echo " report any problems you find, either by sending email to "
|
||||
echo
|
||||
echo " pixman@lists.freedesktop.org"
|
||||
echo
|
||||
echo " or by filing a bug at "
|
||||
echo
|
||||
echo " https://bugs.freedesktop.org/enter_bug.cgi?product=pixman "
|
||||
echo
|
||||
echo " If you are looking for a stable release of pixman, please note "
|
||||
echo " that stable releases have _even_ minor version numbers. Ie., "
|
||||
echo " pixman-0.]m4_eval(pixman_minor & ~1)[.x are stable releases, whereas pixman-$PIXMAN_VERSION_MAJOR.$PIXMAN_VERSION_MINOR.$PIXMAN_VERSION_MICRO is a "
|
||||
echo " development snapshot that may contain bugs and experimental "
|
||||
echo " features. "
|
||||
echo
|
||||
echo "@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@"
|
||||
echo
|
||||
])
|
||||
226
debian/changelog
vendored
226
debian/changelog
vendored
@ -1,229 +1,3 @@
|
||||
pixman (0.44.0-4) UNRELEASED; urgency=medium
|
||||
|
||||
* Team upload.
|
||||
* debian/copyright: Convert to machine-readable format
|
||||
|
||||
-- Dylan Aïssi <daissi@debian.org> Thu, 31 Jul 2025 22:16:23 +0200
|
||||
|
||||
pixman (0.44.0-3) unstable; urgency=medium
|
||||
|
||||
* Replace timeout bump patch by using a multiplier option instead.
|
||||
Thanks, Aurelien Jarno! (Closes: #1086999)
|
||||
|
||||
-- Timo Aaltonen <tjaalton@debian.org> Sat, 09 Nov 2024 11:02:55 +0200
|
||||
|
||||
pixman (0.44.0-2) unstable; urgency=medium
|
||||
|
||||
* patches: Increase test timeout 120->240s. (Closes: #1086999)
|
||||
|
||||
-- Timo Aaltonen <tjaalton@debian.org> Fri, 08 Nov 2024 09:58:04 +0200
|
||||
|
||||
pixman (0.44.0-1) unstable; urgency=medium
|
||||
|
||||
* New upstream release.
|
||||
* patches: Refresh patch.
|
||||
* control, rules: Build with meson.
|
||||
* symbols: Updated.
|
||||
* control: Migrate to pkgconf.
|
||||
* rules: Drop obsolete dbgsym-migration.
|
||||
|
||||
-- Timo Aaltonen <tjaalton@debian.org> Thu, 07 Nov 2024 16:48:29 +0200
|
||||
|
||||
pixman (0.42.2-1) unstable; urgency=medium
|
||||
|
||||
* New upstream release.
|
||||
* d/p/Avoid-integer-overflow-leading-to-out-of-bounds-writ.diff:
|
||||
- Removed, fixed upstream.
|
||||
|
||||
-- Emilio Pozuelo Monfort <pochu@debian.org> Fri, 11 Nov 2022 13:42:25 +0100
|
||||
|
||||
pixman (0.40.0-1.1) unstable; urgency=medium
|
||||
|
||||
* Non-maintainer upload.
|
||||
* Avoid integer overflow leading to out-of-bounds write (CVE-2022-44638)
|
||||
(Closes: #1023427)
|
||||
|
||||
-- Salvatore Bonaccorso <carnil@debian.org> Thu, 03 Nov 2022 23:07:46 +0100
|
||||
|
||||
pixman (0.40.0-1) unstable; urgency=medium
|
||||
|
||||
* New upstream release. (Closes: #958298, #832579, #838650)
|
||||
* control, rules: Migrate to debhelper-compat, bump to 13.
|
||||
* symbols: Updated, bump shlibs.
|
||||
|
||||
-- Timo Aaltonen <tjaalton@debian.org> Thu, 03 Dec 2020 15:28:13 +0200
|
||||
|
||||
pixman (0.36.0-1) unstable; urgency=medium
|
||||
|
||||
* New upstream release.
|
||||
* Update to my Debian address.
|
||||
* Update Vcs-* URLs to point to salsa.debian.org.
|
||||
* Use https URL in debian/copyright.
|
||||
* Set source format to 1.0.
|
||||
* Bump debhelper compat to 11.
|
||||
* Bump standards version to 4.2.1.
|
||||
|
||||
-- Andreas Boll <aboll@debian.org> Wed, 12 Dec 2018 22:02:44 +0100
|
||||
|
||||
pixman (0.34.0-2) unstable; urgency=medium
|
||||
|
||||
* Declare Multi-Arch: same for libpixman-1-dev (Closes: #884166).
|
||||
* Switch to dbsym package.
|
||||
* Stop passing --disable-silent-rules to configure, debhelper does it
|
||||
now.
|
||||
* Bump standards version to 4.1.2.
|
||||
|
||||
-- Andreas Boll <andreas.boll.dev@gmail.com> Sun, 17 Dec 2017 13:33:55 +0100
|
||||
|
||||
pixman (0.34.0-1) unstable; urgency=medium
|
||||
|
||||
* Team upload.
|
||||
* New upstream release (no actual changes)
|
||||
* Use https URL in debian/watch.
|
||||
|
||||
-- Julien Cristau <jcristau@debian.org> Sat, 24 Sep 2016 13:25:16 +0200
|
||||
|
||||
pixman (0.33.6-1) unstable; urgency=medium
|
||||
|
||||
* New upstream release candidate.
|
||||
* Add myself to Uploaders.
|
||||
|
||||
-- Andreas Boll <andreas.boll.dev@gmail.com> Thu, 14 Jan 2016 13:46:28 +0100
|
||||
|
||||
pixman (0.33.4-1) unstable; urgency=medium
|
||||
|
||||
* Team upload.
|
||||
* New upstream release candidate.
|
||||
|
||||
-- Andreas Boll <andreas.boll.dev@gmail.com> Wed, 04 Nov 2015 13:26:18 +0100
|
||||
|
||||
pixman (0.33.2-2) sid; urgency=medium
|
||||
|
||||
* Run tests with VERBOSE=1.
|
||||
|
||||
-- Julien Cristau <jcristau@debian.org> Sat, 12 Sep 2015 20:31:06 +0200
|
||||
|
||||
pixman (0.33.2-1) sid; urgency=medium
|
||||
|
||||
[ Andreas Boll ]
|
||||
* New upstream release candidate.
|
||||
* Enable vmx on ppc64el (closes: #786345).
|
||||
* Update Vcs-* fields.
|
||||
* Add upstream url.
|
||||
* Drop XC- prefix from Package-Type field.
|
||||
* Bump standards version to 3.9.6.
|
||||
|
||||
[ intrigeri ]
|
||||
* Simplify hardening build flags handling (closes: #760100).
|
||||
Thanks to Simon Ruderich <simon@ruderich.org> for the patch.
|
||||
* Enable all hardening build flags. Thanks to Simon Ruderich too.
|
||||
|
||||
-- Julien Cristau <jcristau@debian.org> Sat, 12 Sep 2015 13:08:02 +0200
|
||||
|
||||
pixman (0.32.6-3) sid; urgency=medium
|
||||
|
||||
[ intrigeri ]
|
||||
* Enable hardening build flags with dpkg-buildflags.
|
||||
|
||||
-- Julien Cristau <jcristau@debian.org> Sat, 23 Aug 2014 22:16:40 -0700
|
||||
|
||||
pixman (0.32.6-2) sid; urgency=medium
|
||||
|
||||
[ Julien Cristau ]
|
||||
* Disable vmx on ppc64el (closes: #745547). Thanks, Breno Leitao!
|
||||
|
||||
-- Cyril Brulebois <kibi@debian.org> Mon, 18 Aug 2014 22:50:39 +0200
|
||||
|
||||
pixman (0.32.6-1) sid; urgency=medium
|
||||
|
||||
* New upstream release.
|
||||
* Bump debhelper compat level to 9.
|
||||
* Remove Cyril from Uploaders.
|
||||
|
||||
-- Julien Cristau <jcristau@debian.org> Sun, 13 Jul 2014 16:31:06 +0200
|
||||
|
||||
pixman (0.32.4-1) sid; urgency=low
|
||||
|
||||
* New upstream release.
|
||||
|
||||
-- Julien Cristau <jcristau@debian.org> Tue, 17 Dec 2013 22:04:15 +0100
|
||||
|
||||
pixman (0.30.2-2) sid; urgency=low
|
||||
|
||||
* Cherry-pick upstream bigfixes for fixing a crash when rendering
|
||||
invalid trapezoids. (LP: #1197921)
|
||||
Addresses CVE-2013-6425.
|
||||
|
||||
-- Maarten Lankhorst <maarten.lankhorst@ubuntu.com> Mon, 18 Nov 2013 15:08:56 +0100
|
||||
|
||||
pixman (0.30.2-1) sid; urgency=low
|
||||
|
||||
* New upstream release
|
||||
- includes big-endian matrix-test fix
|
||||
* Increase alpha-loop test timeout some more.
|
||||
|
||||
-- Julien Cristau <jcristau@debian.org> Tue, 13 Aug 2013 12:08:18 +0200
|
||||
|
||||
pixman (0.30.0-3) sid; urgency=low
|
||||
|
||||
* Increase timeout for the alpha-loop test. That will hopefully let it pass
|
||||
on the mips buildd.
|
||||
|
||||
-- Julien Cristau <jcristau@debian.org> Sat, 03 Aug 2013 10:24:29 +0200
|
||||
|
||||
pixman (0.30.0-2) sid; urgency=low
|
||||
|
||||
* Disable silent Makefile rules.
|
||||
* Disable arm iwmmxt fast paths. It breaks the build.
|
||||
* Fix matrix-test on big endian (patch from Siarhei Siamashka).
|
||||
|
||||
-- Julien Cristau <jcristau@debian.org> Sat, 27 Jul 2013 21:40:48 +0200
|
||||
|
||||
pixman (0.30.0-1) sid; urgency=low
|
||||
|
||||
[ Maarten Lankhorst, Cyril Brulebois, Julien Cristau ]
|
||||
* New upstream release.
|
||||
|
||||
-- Julien Cristau <jcristau@debian.org> Fri, 26 Jul 2013 14:58:25 +0200
|
||||
|
||||
pixman (0.26.0-4) sid; urgency=high
|
||||
|
||||
* Fix for CVE-2013-1591 (stack-based buffer overflow), cherry-picked from
|
||||
0.27.4 (closes: #700308).
|
||||
|
||||
-- Julien Cristau <jcristau@debian.org> Mon, 18 Feb 2013 19:58:33 +0100
|
||||
|
||||
pixman (0.26.0-3) unstable; urgency=low
|
||||
|
||||
* Pass LS_CFLAGS=" " to configure to prevent -march=loongson2f from
|
||||
being passed to gcc, which would break on loongson2e (see fdo bug
|
||||
#51451). This fixes the test suite failures on mipsel, and should
|
||||
avoid any crashes depending on user systems.
|
||||
|
||||
-- Cyril Brulebois <kibi@debian.org> Wed, 27 Jun 2012 12:11:54 +0200
|
||||
|
||||
pixman (0.26.0-2) unstable; urgency=low
|
||||
|
||||
* Cherry-pick from upstream master branch to fix FTBFS on *i386:
|
||||
- da6193b1fc “mmx: add missing _mm_empty calls”
|
||||
|
||||
-- Cyril Brulebois <kibi@debian.org> Fri, 15 Jun 2012 01:25:20 +0200
|
||||
|
||||
pixman (0.26.0-1) unstable; urgency=low
|
||||
|
||||
* New upstream release.
|
||||
|
||||
-- Cyril Brulebois <kibi@debian.org> Fri, 15 Jun 2012 00:16:47 +0200
|
||||
|
||||
pixman (0.25.6-1) experimental; urgency=low
|
||||
|
||||
* New upstream release candidate.
|
||||
* Remove demos/parrot.jpg before building the source package to avoid
|
||||
“binary file contents changed” until it's shipped in the upstream
|
||||
tarball.
|
||||
|
||||
-- Cyril Brulebois <kibi@debian.org> Sun, 20 May 2012 17:56:35 +0200
|
||||
|
||||
pixman (0.25.2-1) experimental; urgency=low
|
||||
|
||||
* New upstream release candidate.
|
||||
|
||||
1
debian/compat
vendored
Normal file
1
debian/compat
vendored
Normal file
@ -0,0 +1 @@
|
||||
8
|
||||
30
debian/control
vendored
30
debian/control
vendored
@ -2,16 +2,15 @@ Source: pixman
|
||||
Section: devel
|
||||
Priority: optional
|
||||
Maintainer: Debian X Strike Force <debian-x@lists.debian.org>
|
||||
Uploaders: Andreas Boll <aboll@debian.org>
|
||||
Uploaders: Cyril Brulebois <kibi@debian.org>
|
||||
Build-Depends:
|
||||
debhelper-compat (= 13),
|
||||
meson,
|
||||
pkgconf,
|
||||
debhelper (>= 8.1.3),
|
||||
dh-autoreconf,
|
||||
pkg-config,
|
||||
quilt,
|
||||
Standards-Version: 4.2.1
|
||||
Vcs-Git: https://salsa.debian.org/xorg-team/lib/pixman.git
|
||||
Vcs-Browser: https://salsa.debian.org/xorg-team/lib/pixman
|
||||
Homepage: http://pixman.org/
|
||||
Standards-Version: 3.9.2
|
||||
Vcs-Git: git://git.debian.org/git/pkg-xorg/lib/pixman
|
||||
Vcs-Browser: http://git.debian.org/?p=pkg-xorg/lib/pixman.git
|
||||
|
||||
Package: libpixman-1-0
|
||||
Section: libs
|
||||
@ -29,7 +28,7 @@ Description: pixel-manipulation library for X and cairo
|
||||
|
||||
Package: libpixman-1-0-udeb
|
||||
Section: debian-installer
|
||||
Package-Type: udeb
|
||||
XC-Package-Type: udeb
|
||||
Architecture: any
|
||||
Depends:
|
||||
${shlibs:Depends},
|
||||
@ -38,13 +37,24 @@ Description: pixel-manipulation library for X and cairo
|
||||
This package contains a minimal set of libraries needed for the Debian
|
||||
installer. Do not install it on a normal system.
|
||||
|
||||
Package: libpixman-1-0-dbg
|
||||
Section: debug
|
||||
Priority: extra
|
||||
Architecture: any
|
||||
Depends:
|
||||
libpixman-1-0 (= ${binary:Version}),
|
||||
${misc:Depends},
|
||||
Multi-Arch: same
|
||||
Description: pixel-manipulation library for X and cairo (debugging symbols)
|
||||
Debugging symbols for the Cairo/X pixel manipulation library. This is
|
||||
needed to debug programs linked against libpixman0.
|
||||
|
||||
Package: libpixman-1-dev
|
||||
Section: libdevel
|
||||
Architecture: any
|
||||
Depends:
|
||||
libpixman-1-0 (= ${binary:Version}),
|
||||
${misc:Depends},
|
||||
Multi-Arch: same
|
||||
Description: pixel-manipulation library for X and cairo (development files)
|
||||
Development libraries, header files and documentation needed by
|
||||
programs that want to compile with the Cairo/X pixman library.
|
||||
|
||||
89
debian/copyright
vendored
89
debian/copyright
vendored
@ -1,48 +1,47 @@
|
||||
Format: https://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
|
||||
Upstream-Name: pixman
|
||||
Source: https://gitlab.freedesktop.org/pixman/pixman
|
||||
License: Expat
|
||||
This package was downloaded from
|
||||
http://xorg.freedesktop.org/releases/individual/lib/
|
||||
|
||||
Files: *
|
||||
Copyright: 1987-1998 The Open Group
|
||||
1987-1989 Digital Equipment Corporation
|
||||
1999-2008 Keith Packard
|
||||
2000 SuSE, Inc.
|
||||
2000 Keith Packard, member of The XFree86 Project, Inc.
|
||||
2004-2010 Red Hat, Inc.
|
||||
2004 Nicholas Miell
|
||||
2005 Lars Knoll & Zack Rusin, Trolltech
|
||||
2005 Trolltech AS
|
||||
2007 Luca Barbato
|
||||
2008 Aaron Plattner, NVIDIA Corporation
|
||||
2008 Rodrigo Kumpera
|
||||
2008 André Tupinambá
|
||||
2008 Mozilla Corporation
|
||||
2008 Frederic Plourde
|
||||
2009, Oracle and/or its affiliates. All rights reserved.
|
||||
2009-2010 Nokia Corporation
|
||||
License: Expat
|
||||
Debian packaging by Julien Cristau <jcristau@debian.org>, 18 May 2007.
|
||||
|
||||
Files: debian/*
|
||||
Copyright: 2007 Julien Cristau <jcristau@debian.org>
|
||||
License: Expat
|
||||
The following is the MIT license, agreed upon by most contributors.
|
||||
Copyright holders of new code should use this license statement where
|
||||
possible. They may also add themselves to the list below.
|
||||
|
||||
License: Expat
|
||||
Permission is hereby granted, free of charge, to any person obtaining a
|
||||
copy of this software and associated documentation files (the "Software"),
|
||||
to deal in the Software without restriction, including without limitation
|
||||
the rights to use, copy, modify, merge, publish, distribute, sublicense,
|
||||
and/or sell copies of the Software, and to permit persons to whom the
|
||||
Software is furnished to do so, subject to the following conditions:
|
||||
.
|
||||
The above copyright notice and this permission notice (including the next
|
||||
paragraph) shall be included in all copies or substantial portions of the
|
||||
Software.
|
||||
.
|
||||
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
|
||||
THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
|
||||
FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
|
||||
DEALINGS IN THE SOFTWARE.
|
||||
/*
|
||||
* Copyright 1987, 1988, 1989, 1998 The Open Group
|
||||
* Copyright 1987, 1988, 1989 Digital Equipment Corporation
|
||||
* Copyright 1999, 2004, 2008 Keith Packard
|
||||
* Copyright 2000 SuSE, Inc.
|
||||
* Copyright 2000 Keith Packard, member of The XFree86 Project, Inc.
|
||||
* Copyright 2004, 2005, 2007, 2008, 2009, 2010 Red Hat, Inc.
|
||||
* Copyright 2004 Nicholas Miell
|
||||
* Copyright 2005 Lars Knoll & Zack Rusin, Trolltech
|
||||
* Copyright 2005 Trolltech AS
|
||||
* Copyright 2007 Luca Barbato
|
||||
* Copyright 2008 Aaron Plattner, NVIDIA Corporation
|
||||
* Copyright 2008 Rodrigo Kumpera
|
||||
* Copyright 2008 André Tupinambá
|
||||
* Copyright 2008 Mozilla Corporation
|
||||
* Copyright 2008 Frederic Plourde
|
||||
* Copyright 2009, Oracle and/or its affiliates. All rights reserved.
|
||||
* Copyright 2009, 2010 Nokia Corporation
|
||||
*
|
||||
* Permission is hereby granted, free of charge, to any person obtaining a
|
||||
* copy of this software and associated documentation files (the "Software"),
|
||||
* to deal in the Software without restriction, including without limitation
|
||||
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
|
||||
* and/or sell copies of the Software, and to permit persons to whom the
|
||||
* Software is furnished to do so, subject to the following conditions:
|
||||
*
|
||||
* The above copyright notice and this permission notice (including the next
|
||||
* paragraph) shall be included in all copies or substantial portions of the
|
||||
* Software.
|
||||
*
|
||||
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
|
||||
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
|
||||
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
|
||||
* DEALINGS IN THE SOFTWARE.
|
||||
*/
|
||||
|
||||
2
debian/libpixman-1-0.lintian-overrides
vendored
2
debian/libpixman-1-0.lintian-overrides
vendored
@ -1,2 +0,0 @@
|
||||
libpixman-1-0: symbols-declares-dependency-on-other-package libpixman-1-0-private
|
||||
|
||||
28
debian/libpixman-1-0.symbols
vendored
28
debian/libpixman-1-0.symbols
vendored
@ -1,12 +1,8 @@
|
||||
libpixman-1.so.0 libpixman-1-0 #MINVER#
|
||||
| libpixman-1-0-private
|
||||
_pixman_internal_only_get_implementation@Base 0 1
|
||||
pixman_add_trapezoids@Base 0
|
||||
pixman_add_traps@Base 0
|
||||
pixman_add_triangles@Base 0.21.6
|
||||
pixman_blt@Base 0
|
||||
pixman_composite_glyphs@Base 0.27.2
|
||||
pixman_composite_glyphs_no_mask@Base 0.27.2
|
||||
pixman_composite_trapezoids@Base 0.21.6
|
||||
pixman_composite_triangles@Base 0.21.6
|
||||
pixman_compute_composite_region@Base 0
|
||||
@ -27,22 +23,9 @@ libpixman-1.so.0 libpixman-1-0 #MINVER#
|
||||
pixman_f_transform_scale@Base 0.13.2
|
||||
pixman_f_transform_translate@Base 0.13.2
|
||||
pixman_fill@Base 0
|
||||
pixman_filter_create_separable_convolution@Base 0.30.0
|
||||
pixman_format_supported_destination@Base 0.15.16
|
||||
pixman_format_supported_source@Base 0.15.16
|
||||
pixman_glyph_cache_create@Base 0.27.2
|
||||
pixman_glyph_cache_destroy@Base 0.27.2
|
||||
pixman_glyph_cache_freeze@Base 0.27.2
|
||||
pixman_glyph_cache_insert@Base 0.27.2
|
||||
pixman_glyph_cache_lookup@Base 0.27.2
|
||||
pixman_glyph_cache_remove@Base 0.27.2
|
||||
pixman_glyph_cache_thaw@Base 0.27.2
|
||||
pixman_glyph_get_extents@Base 0.27.2
|
||||
pixman_glyph_get_mask_format@Base 0.27.2
|
||||
pixman_image_composite@Base 0.15.14
|
||||
pixman_image_composite32@Base 0.18.0
|
||||
pixman_image_create_bits@Base 0.15.12
|
||||
pixman_image_create_bits_no_clear@Base 0.27.4
|
||||
pixman_image_create_conical_gradient@Base 0
|
||||
pixman_image_create_linear_gradient@Base 0
|
||||
pixman_image_create_radial_gradient@Base 0
|
||||
@ -64,9 +47,7 @@ libpixman-1.so.0 libpixman-1-0 #MINVER#
|
||||
pixman_image_set_clip_region@Base 0
|
||||
pixman_image_set_component_alpha@Base 0
|
||||
pixman_image_set_destroy_function@Base 0.15.12
|
||||
pixman_image_set_dither@Base 0.40.0
|
||||
pixman_image_set_dither_offset@Base 0.40.0
|
||||
pixman_image_set_filter@Base 0.30.0
|
||||
pixman_image_set_filter@Base 0
|
||||
pixman_image_set_has_client_clip@Base 0
|
||||
pixman_image_set_indexed@Base 0
|
||||
pixman_image_set_repeat@Base 0
|
||||
@ -80,7 +61,6 @@ libpixman-1.so.0 libpixman-1-0 #MINVER#
|
||||
pixman_region32_contains_point@Base 0.11.2
|
||||
pixman_region32_contains_rectangle@Base 0.11.2
|
||||
pixman_region32_copy@Base 0.11.2
|
||||
pixman_region32_empty@Base 0.44.0
|
||||
pixman_region32_equal@Base 0.11.2
|
||||
pixman_region32_extents@Base 0.11.2
|
||||
pixman_region32_fini@Base 0.11.2
|
||||
@ -105,7 +85,6 @@ libpixman-1.so.0 libpixman-1-0 #MINVER#
|
||||
pixman_region_contains_point@Base 0
|
||||
pixman_region_contains_rectangle@Base 0
|
||||
pixman_region_copy@Base 0
|
||||
pixman_region_empty@Base 0.44.0
|
||||
pixman_region_equal@Base 0
|
||||
pixman_region_extents@Base 0
|
||||
pixman_region_fini@Base 0
|
||||
@ -142,12 +121,11 @@ libpixman-1.so.0 libpixman-1-0 #MINVER#
|
||||
pixman_transform_is_scale@Base 0.13.2
|
||||
pixman_transform_multiply@Base 0.13.2
|
||||
pixman_transform_point@Base 0.13.2
|
||||
pixman_transform_point_31_16@Base 0 1
|
||||
pixman_transform_point_31_16_3d@Base 0 1
|
||||
pixman_transform_point_31_16_affine@Base 0 1
|
||||
pixman_transform_rotate@Base 0.13.2
|
||||
pixman_transform_scale@Base 0.13.2
|
||||
pixman_transform_translate@Base 0.13.2
|
||||
pixman_transform_point_3d@Base 0
|
||||
pixman_version@Base 0.10.0
|
||||
pixman_version_string@Base 0.10.0
|
||||
pixman_format_supported_destination@Base 0.15.16
|
||||
pixman_format_supported_source@Base 0.15.16
|
||||
|
||||
1
debian/libpixman-1-dev.install
vendored
1
debian/libpixman-1-dev.install
vendored
@ -1,3 +1,4 @@
|
||||
usr/lib/*/libpixman-1.so
|
||||
usr/lib/*/libpixman-1.a
|
||||
usr/lib/*/pkgconfig
|
||||
usr/include/pixman-1
|
||||
|
||||
2
debian/patches/series
vendored
2
debian/patches/series
vendored
@ -1 +1 @@
|
||||
test-increase-timeout.diff
|
||||
# placeholder
|
||||
|
||||
11
debian/patches/test-increase-timeout.diff
vendored
11
debian/patches/test-increase-timeout.diff
vendored
@ -1,11 +0,0 @@
|
||||
--- a/test/alpha-loop.c
|
||||
+++ b/test/alpha-loop.c
|
||||
@@ -22,7 +22,7 @@ main (int argc, char **argv)
|
||||
d = pixman_image_create_bits (PIXMAN_a8r8g8b8, WIDTH, HEIGHT, dest, WIDTH * 4);
|
||||
s = pixman_image_create_bits (PIXMAN_a2r10g10b10, WIDTH, HEIGHT, src, WIDTH * 4);
|
||||
|
||||
- fail_after (5, "Infinite loop detected: 5 seconds without progress\n");
|
||||
+ fail_after (50, "Infinite loop detected: 50 seconds without progress\n");
|
||||
|
||||
pixman_image_set_alpha_map (s, a, 0, 0);
|
||||
pixman_image_set_alpha_map (a, s, 0, 0);
|
||||
22
debian/rules
vendored
22
debian/rules
vendored
@ -1,16 +1,14 @@
|
||||
#!/usr/bin/make -f
|
||||
|
||||
PACKAGE = libpixman-1-0
|
||||
SHLIBS = 0.40.0
|
||||
SHLIBS = 0.25.2
|
||||
|
||||
export DEB_BUILD_MAINT_OPTIONS = hardening=+all
|
||||
DEB_HOST_MULTIARCH ?= $(shell dpkg-architecture -qDEB_HOST_MULTIARCH)
|
||||
|
||||
# Disable Gtk+ autodetection:
|
||||
override_dh_auto_configure:
|
||||
# also avoid loongson2f optimizations on mipsel, see 0.26.0-3
|
||||
# changelog entry:
|
||||
LS_CFLAGS=" " dh_auto_configure -- \
|
||||
-Dgtk=disabled
|
||||
dh_auto_configure -- --disable-gtk \
|
||||
--libdir=\$${prefix}/lib/$(DEB_HOST_MULTIARCH)
|
||||
|
||||
# Install in debian/tmp to retain control through dh_install:
|
||||
override_dh_auto_install:
|
||||
@ -19,14 +17,16 @@ override_dh_auto_install:
|
||||
# Kill *.la files, and forget no-one:
|
||||
override_dh_install:
|
||||
find debian/tmp -name '*.la' -delete
|
||||
dh_install
|
||||
dh_install --fail-missing
|
||||
|
||||
# Debug package:
|
||||
override_dh_strip:
|
||||
dh_strip -p$(PACKAGE) --dbg-package=$(PACKAGE)-dbg
|
||||
dh_strip -N$(PACKAGE)
|
||||
|
||||
# Shlibs:
|
||||
override_dh_makeshlibs:
|
||||
dh_makeshlibs -p$(PACKAGE) --add-udeb $(PACKAGE)-udeb -V"$(PACKAGE) (>= $(SHLIBS))" -- -c4
|
||||
|
||||
override_dh_auto_test:
|
||||
dh_auto_test -- --verbose --timeout-multiplier 3
|
||||
|
||||
%:
|
||||
dh $@ --with quilt --builddirectory=build/
|
||||
dh $@ --with quilt,autoreconf --builddirectory=build/ --parallel
|
||||
|
||||
1
debian/source/format
vendored
1
debian/source/format
vendored
@ -1 +0,0 @@
|
||||
1.0
|
||||
2
debian/watch
vendored
2
debian/watch
vendored
@ -1,3 +1,3 @@
|
||||
#git=git://anongit.freedesktop.org/pixman
|
||||
version=3
|
||||
https://xorg.freedesktop.org/releases/individual/lib/ pixman-(.*)\.tar\.gz
|
||||
http://xorg.freedesktop.org/releases/individual/lib/ pixman-(.*)\.tar\.gz
|
||||
|
||||
36
demos/Makefile.am
Normal file
36
demos/Makefile.am
Normal file
@ -0,0 +1,36 @@
|
||||
if HAVE_GTK
|
||||
|
||||
AM_CFLAGS = $(OPENMP_CFLAGS)
|
||||
AM_LDFLAGS = $(OPENMP_CFLAGS)
|
||||
|
||||
LDADD = $(top_builddir)/pixman/libpixman-1.la -lm $(GTK_LIBS) $(PNG_LIBS)
|
||||
INCLUDES = -I$(top_srcdir)/pixman -I$(top_builddir)/pixman $(GTK_CFLAGS) $(PNG_CFLAGS)
|
||||
|
||||
GTK_UTILS = gtk-utils.c gtk-utils.h
|
||||
|
||||
DEMOS = \
|
||||
clip-test \
|
||||
clip-in \
|
||||
composite-test \
|
||||
gradient-test \
|
||||
radial-test \
|
||||
alpha-test \
|
||||
screen-test \
|
||||
convolution-test \
|
||||
trap-test \
|
||||
tri-test
|
||||
|
||||
gradient_test_SOURCES = gradient-test.c $(GTK_UTILS)
|
||||
alpha_test_SOURCES = alpha-test.c $(GTK_UTILS)
|
||||
composite_test_SOURCES = composite-test.c $(GTK_UTILS)
|
||||
clip_test_SOURCES = clip-test.c $(GTK_UTILS)
|
||||
clip_in_SOURCES = clip-in.c $(GTK_UTILS)
|
||||
trap_test_SOURCES = trap-test.c $(GTK_UTILS)
|
||||
screen_test_SOURCES = screen-test.c $(GTK_UTILS)
|
||||
convolution_test_SOURCES = convolution-test.c $(GTK_UTILS)
|
||||
radial_test_SOURCES = radial-test.c ../test/utils.c ../test/utils.h $(GTK_UTILS)
|
||||
tri_test_SOURCES = tri-test.c ../test/utils.c ../test/utils.h $(GTK_UTILS)
|
||||
|
||||
noinst_PROGRAMS = $(DEMOS)
|
||||
|
||||
endif
|
||||
@ -1,71 +0,0 @@
|
||||
#include <stdio.h>
|
||||
#include <stdlib.h>
|
||||
#include "pixman.h"
|
||||
#include "gtk-utils.h"
|
||||
|
||||
int
|
||||
main (int argc, char **argv)
|
||||
{
|
||||
#define WIDTH 400
|
||||
#define HEIGHT 400
|
||||
#define TILE_SIZE 25
|
||||
|
||||
pixman_image_t *checkerboard;
|
||||
pixman_image_t *destination;
|
||||
#define D2F(d) (pixman_double_to_fixed(d))
|
||||
pixman_transform_t trans = { {
|
||||
{ D2F (-1.96830), D2F (-1.82250), D2F (512.12250)},
|
||||
{ D2F (0.00000), D2F (-7.29000), D2F (1458.00000)},
|
||||
{ D2F (0.00000), D2F (-0.00911), D2F (0.59231)},
|
||||
}};
|
||||
int i, j;
|
||||
|
||||
checkerboard = pixman_image_create_bits (PIXMAN_a8r8g8b8,
|
||||
WIDTH, HEIGHT,
|
||||
NULL, 0);
|
||||
|
||||
destination = pixman_image_create_bits (PIXMAN_a8r8g8b8,
|
||||
WIDTH, HEIGHT,
|
||||
NULL, 0);
|
||||
|
||||
for (i = 0; i < HEIGHT / TILE_SIZE; ++i)
|
||||
{
|
||||
for (j = 0; j < WIDTH / TILE_SIZE; ++j)
|
||||
{
|
||||
double u = (double)(j + 1) / (WIDTH / TILE_SIZE);
|
||||
double v = (double)(i + 1) / (HEIGHT / TILE_SIZE);
|
||||
pixman_color_t black = { 0, 0, 0, 0xffff };
|
||||
pixman_color_t white = {
|
||||
v * 0xffff,
|
||||
u * 0xffff,
|
||||
(1 - (double)u) * 0xffff,
|
||||
0xffff };
|
||||
pixman_color_t *c;
|
||||
pixman_image_t *fill;
|
||||
|
||||
if ((j & 1) != (i & 1))
|
||||
c = &black;
|
||||
else
|
||||
c = &white;
|
||||
|
||||
fill = pixman_image_create_solid_fill (c);
|
||||
|
||||
pixman_image_composite (PIXMAN_OP_SRC, fill, NULL, checkerboard,
|
||||
0, 0, 0, 0, j * TILE_SIZE, i * TILE_SIZE,
|
||||
TILE_SIZE, TILE_SIZE);
|
||||
}
|
||||
}
|
||||
|
||||
pixman_image_set_transform (checkerboard, &trans);
|
||||
pixman_image_set_filter (checkerboard, PIXMAN_FILTER_BEST, NULL, 0);
|
||||
pixman_image_set_repeat (checkerboard, PIXMAN_REPEAT_NONE);
|
||||
|
||||
pixman_image_composite (PIXMAN_OP_SRC,
|
||||
checkerboard, NULL, destination,
|
||||
0, 0, 0, 0, 0, 0,
|
||||
WIDTH, HEIGHT);
|
||||
|
||||
show_image (destination);
|
||||
|
||||
return 0;
|
||||
}
|
||||
@ -3,10 +3,9 @@
|
||||
#include <stdio.h>
|
||||
#include "pixman.h"
|
||||
#include "gtk-utils.h"
|
||||
#include "parrot.c"
|
||||
|
||||
#define WIDTH 80
|
||||
#define HEIGHT 80
|
||||
#define WIDTH 60
|
||||
#define HEIGHT 60
|
||||
|
||||
typedef struct {
|
||||
const char *name;
|
||||
@ -88,24 +87,26 @@ int
|
||||
main (int argc, char **argv)
|
||||
{
|
||||
#define d2f pixman_double_to_fixed
|
||||
|
||||
|
||||
GtkWidget *window, *swindow;
|
||||
GtkWidget *table;
|
||||
uint32_t *dest = malloc (WIDTH * HEIGHT * 4);
|
||||
uint32_t *src = malloc (WIDTH * HEIGHT * 4);
|
||||
pixman_image_t *gradient, *parrot;
|
||||
pixman_image_t *src_img;
|
||||
pixman_image_t *dest_img;
|
||||
pixman_point_fixed_t p1 = { -10 << 16, 10 << 16 };
|
||||
pixman_point_fixed_t p2 = { (WIDTH + 10) << 16, (HEIGHT - 10) << 16 };
|
||||
uint16_t alpha = 0xdddd;
|
||||
pixman_point_fixed_t p1 = { -10 << 0, 0 };
|
||||
pixman_point_fixed_t p2 = { WIDTH << 16, (HEIGHT - 10) << 16 };
|
||||
uint16_t full = 0xcfff;
|
||||
uint16_t low = 0x5000;
|
||||
uint16_t alpha = 0xffff;
|
||||
pixman_gradient_stop_t stops[6] =
|
||||
{
|
||||
{ d2f (0.0), { 0xf2f2, 0x8787, 0x7d7d, alpha } },
|
||||
{ d2f (0.22), { 0xf3f3, 0xeaea, 0x8383, alpha } },
|
||||
{ d2f (0.42), { 0x6b6b, 0xc0c0, 0x7777, alpha } },
|
||||
{ d2f (0.57), { 0x4b4b, 0xc9c9, 0xf5f5, alpha } },
|
||||
{ d2f (0.75), { 0x6a6a, 0x7f7f, 0xbebe, alpha } },
|
||||
{ d2f (1.0), { 0xeded, 0x8282, 0xb0b0, alpha } },
|
||||
{ d2f (0.0), { full, low, low, alpha } },
|
||||
{ d2f (0.25), { full, full, low, alpha } },
|
||||
{ d2f (0.4), { low, full, low, alpha } },
|
||||
{ d2f (0.6), { low, full, full, alpha } },
|
||||
{ d2f (0.8), { low, low, full, alpha } },
|
||||
{ d2f (1.0), { full, low, full, alpha } },
|
||||
};
|
||||
|
||||
int i;
|
||||
@ -115,20 +116,20 @@ main (int argc, char **argv)
|
||||
window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
|
||||
|
||||
gtk_window_set_default_size (GTK_WINDOW (window), 800, 600);
|
||||
|
||||
|
||||
g_signal_connect (window, "delete-event",
|
||||
G_CALLBACK (gtk_main_quit),
|
||||
NULL);
|
||||
table = gtk_table_new (G_N_ELEMENTS (operators) / 6, 6, TRUE);
|
||||
|
||||
gradient = pixman_image_create_linear_gradient (&p1, &p2, stops, G_N_ELEMENTS (stops));
|
||||
parrot = pixman_image_create_bits (PIXMAN_a8r8g8b8, WIDTH, HEIGHT, (uint32_t *)parrot_bits, WIDTH * 4);
|
||||
|
||||
pixman_image_set_repeat (gradient, PIXMAN_REPEAT_PAD);
|
||||
src_img = pixman_image_create_linear_gradient (&p1, &p2, stops,
|
||||
G_N_ELEMENTS (stops));
|
||||
|
||||
pixman_image_set_repeat (src_img, PIXMAN_REPEAT_PAD);
|
||||
|
||||
dest_img = pixman_image_create_bits (PIXMAN_a8r8g8b8,
|
||||
WIDTH, HEIGHT,
|
||||
NULL,
|
||||
dest,
|
||||
WIDTH * 4);
|
||||
pixman_image_set_accessors (dest_img, reader, writer);
|
||||
|
||||
@ -138,6 +139,7 @@ main (int argc, char **argv)
|
||||
GdkPixbuf *pixbuf;
|
||||
GtkWidget *vbox;
|
||||
GtkWidget *label;
|
||||
int j, k;
|
||||
|
||||
vbox = gtk_vbox_new (FALSE, 0);
|
||||
|
||||
@ -145,11 +147,14 @@ main (int argc, char **argv)
|
||||
gtk_box_pack_start (GTK_BOX (vbox), label, FALSE, FALSE, 6);
|
||||
gtk_widget_show (label);
|
||||
|
||||
pixman_image_composite (PIXMAN_OP_SRC, gradient, NULL, dest_img,
|
||||
for (j = 0; j < HEIGHT; ++j)
|
||||
{
|
||||
for (k = 0; k < WIDTH; ++k)
|
||||
dest[j * WIDTH + k] = 0x7f6f6f00;
|
||||
}
|
||||
pixman_image_composite (operators[i].op, src_img, NULL, dest_img,
|
||||
0, 0, 0, 0, 0, 0, WIDTH, HEIGHT);
|
||||
pixman_image_composite (operators[i].op, parrot, NULL, dest_img,
|
||||
0, 0, 0, 0, 0, 0, WIDTH, HEIGHT);
|
||||
pixbuf = pixbuf_from_argb32 (pixman_image_get_data (dest_img),
|
||||
pixbuf = pixbuf_from_argb32 (pixman_image_get_data (dest_img), TRUE,
|
||||
WIDTH, HEIGHT, WIDTH * 4);
|
||||
image = gtk_image_new_from_pixbuf (pixbuf);
|
||||
gtk_box_pack_start (GTK_BOX (vbox), image, FALSE, FALSE, 0);
|
||||
@ -162,7 +167,7 @@ main (int argc, char **argv)
|
||||
g_object_unref (pixbuf);
|
||||
}
|
||||
|
||||
pixman_image_unref (gradient);
|
||||
pixman_image_unref (src_img);
|
||||
free (src);
|
||||
pixman_image_unref (dest_img);
|
||||
free (dest);
|
||||
@ -171,7 +176,7 @@ main (int argc, char **argv)
|
||||
gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (swindow),
|
||||
GTK_POLICY_AUTOMATIC,
|
||||
GTK_POLICY_AUTOMATIC);
|
||||
|
||||
|
||||
gtk_scrolled_window_add_with_viewport (GTK_SCROLLED_WINDOW (swindow), table);
|
||||
gtk_widget_show (table);
|
||||
|
||||
|
||||
@ -1,100 +0,0 @@
|
||||
#include "utils.h"
|
||||
#include "gtk-utils.h"
|
||||
|
||||
#define SIZE 128
|
||||
#define GRADIENTS_PER_ROW 7
|
||||
#define NUM_ROWS ((NUM_GRADIENTS + GRADIENTS_PER_ROW - 1) / GRADIENTS_PER_ROW)
|
||||
#define WIDTH (SIZE * GRADIENTS_PER_ROW)
|
||||
#define HEIGHT (SIZE * NUM_ROWS)
|
||||
#define NUM_GRADIENTS 35
|
||||
|
||||
#define double_to_color(x) \
|
||||
(((uint32_t) ((x)*65536)) - (((uint32_t) ((x)*65536)) >> 16))
|
||||
|
||||
#define PIXMAN_STOP(offset,r,g,b,a) \
|
||||
{ pixman_double_to_fixed (offset), \
|
||||
{ \
|
||||
double_to_color (r), \
|
||||
double_to_color (g), \
|
||||
double_to_color (b), \
|
||||
double_to_color (a) \
|
||||
} \
|
||||
}
|
||||
|
||||
|
||||
static const pixman_gradient_stop_t stops[] = {
|
||||
PIXMAN_STOP (0.25, 1, 0, 0, 0.7),
|
||||
PIXMAN_STOP (0.5, 1, 1, 0, 0.7),
|
||||
PIXMAN_STOP (0.75, 0, 1, 0, 0.7),
|
||||
PIXMAN_STOP (1.0, 0, 0, 1, 0.7)
|
||||
};
|
||||
|
||||
#define NUM_STOPS (sizeof (stops) / sizeof (stops[0]))
|
||||
|
||||
static pixman_image_t *
|
||||
create_conical (int index)
|
||||
{
|
||||
pixman_point_fixed_t c;
|
||||
double angle;
|
||||
|
||||
c.x = pixman_double_to_fixed (0);
|
||||
c.y = pixman_double_to_fixed (0);
|
||||
|
||||
angle = (0.5 / NUM_GRADIENTS + index / (double)NUM_GRADIENTS) * 720 - 180;
|
||||
|
||||
return pixman_image_create_conical_gradient (
|
||||
&c, pixman_double_to_fixed (angle), stops, NUM_STOPS);
|
||||
}
|
||||
|
||||
int
|
||||
main (int argc, char **argv)
|
||||
{
|
||||
pixman_transform_t transform;
|
||||
pixman_image_t *src_img, *dest_img;
|
||||
int i;
|
||||
|
||||
enable_divbyzero_exceptions ();
|
||||
|
||||
dest_img = pixman_image_create_bits (PIXMAN_a8r8g8b8,
|
||||
WIDTH, HEIGHT,
|
||||
NULL, 0);
|
||||
|
||||
draw_checkerboard (dest_img, 25, 0xffaaaaaa, 0xff888888);
|
||||
|
||||
pixman_transform_init_identity (&transform);
|
||||
|
||||
pixman_transform_translate (NULL, &transform,
|
||||
pixman_double_to_fixed (0.5),
|
||||
pixman_double_to_fixed (0.5));
|
||||
|
||||
pixman_transform_scale (NULL, &transform,
|
||||
pixman_double_to_fixed (SIZE),
|
||||
pixman_double_to_fixed (SIZE));
|
||||
pixman_transform_translate (NULL, &transform,
|
||||
pixman_double_to_fixed (0.5),
|
||||
pixman_double_to_fixed (0.5));
|
||||
|
||||
for (i = 0; i < NUM_GRADIENTS; i++)
|
||||
{
|
||||
int column = i % GRADIENTS_PER_ROW;
|
||||
int row = i / GRADIENTS_PER_ROW;
|
||||
|
||||
src_img = create_conical (i);
|
||||
pixman_image_set_repeat (src_img, PIXMAN_REPEAT_NORMAL);
|
||||
|
||||
pixman_image_set_transform (src_img, &transform);
|
||||
|
||||
pixman_image_composite32 (
|
||||
PIXMAN_OP_OVER, src_img, NULL,dest_img,
|
||||
0, 0, 0, 0, column * SIZE, row * SIZE,
|
||||
SIZE, SIZE);
|
||||
|
||||
pixman_image_unref (src_img);
|
||||
}
|
||||
|
||||
show_image (dest_img);
|
||||
|
||||
pixman_image_unref (dest_img);
|
||||
|
||||
return 0;
|
||||
}
|
||||
277
demos/dither.c
277
demos/dither.c
@ -1,277 +0,0 @@
|
||||
/*
|
||||
* Copyright 2012, Red Hat, Inc.
|
||||
* Copyright 2012, Soren Sandmann
|
||||
* Copyright 2018, Basile Clement
|
||||
*
|
||||
* Permission is hereby granted, free of charge, to any person obtaining a
|
||||
* copy of this software and associated documentation files (the "Software"),
|
||||
* to deal in the Software without restriction, including without limitation
|
||||
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
|
||||
* and/or sell copies of the Software, and to permit persons to whom the
|
||||
* Software is furnished to do so, subject to the following conditions:
|
||||
*
|
||||
* The above copyright notice and this permission notice (including the next
|
||||
* paragraph) shall be included in all copies or substantial portions of the
|
||||
* Software.
|
||||
*
|
||||
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
|
||||
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
|
||||
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
|
||||
* DEALINGS IN THE SOFTWARE.
|
||||
*/
|
||||
#ifdef HAVE_CONFIG_H
|
||||
#include "pixman-config.h"
|
||||
#endif
|
||||
#include <math.h>
|
||||
#include <gtk/gtk.h>
|
||||
#include <stdlib.h>
|
||||
#include "utils.h"
|
||||
#include "gtk-utils.h"
|
||||
|
||||
#define WIDTH 1024
|
||||
#define HEIGHT 640
|
||||
|
||||
typedef struct
|
||||
{
|
||||
GtkBuilder * builder;
|
||||
pixman_image_t * original;
|
||||
pixman_format_code_t format;
|
||||
pixman_dither_t dither;
|
||||
int width;
|
||||
int height;
|
||||
} app_t;
|
||||
|
||||
static GtkWidget *
|
||||
get_widget (app_t *app, const char *name)
|
||||
{
|
||||
GtkWidget *widget = GTK_WIDGET (gtk_builder_get_object (app->builder, name));
|
||||
|
||||
if (!widget)
|
||||
g_error ("Widget %s not found\n", name);
|
||||
|
||||
return widget;
|
||||
}
|
||||
|
||||
typedef struct
|
||||
{
|
||||
char name [20];
|
||||
int value;
|
||||
} named_int_t;
|
||||
|
||||
static const named_int_t formats[] =
|
||||
{
|
||||
{ "a8r8g8b8", PIXMAN_a8r8g8b8 },
|
||||
{ "rgb", PIXMAN_rgb_float },
|
||||
{ "sRGB", PIXMAN_a8r8g8b8_sRGB },
|
||||
{ "r5g6b5", PIXMAN_r5g6b5 },
|
||||
{ "a4r4g4b4", PIXMAN_a4r4g4b4 },
|
||||
{ "a2r2g2b2", PIXMAN_a2r2g2b2 },
|
||||
{ "r3g3b2", PIXMAN_r3g3b2 },
|
||||
{ "r1g2b1", PIXMAN_r1g2b1 },
|
||||
{ "a1r1g1b1", PIXMAN_a1r1g1b1 },
|
||||
};
|
||||
|
||||
static const named_int_t dithers[] =
|
||||
{
|
||||
{ "None", PIXMAN_REPEAT_NONE },
|
||||
{ "Bayer 8x8", PIXMAN_DITHER_ORDERED_BAYER_8 },
|
||||
{ "Blue noise 64x64", PIXMAN_DITHER_ORDERED_BLUE_NOISE_64 },
|
||||
};
|
||||
|
||||
static int
|
||||
get_value (app_t *app, const named_int_t table[], const char *box_name)
|
||||
{
|
||||
GtkComboBox *box = GTK_COMBO_BOX (get_widget (app, box_name));
|
||||
|
||||
return table[gtk_combo_box_get_active (box)].value;
|
||||
}
|
||||
|
||||
static void
|
||||
rescale (GtkWidget *may_be_null, app_t *app)
|
||||
{
|
||||
app->dither = get_value (app, dithers, "dithering_combo_box");
|
||||
app->format = get_value (app, formats, "target_format_combo_box");
|
||||
|
||||
gtk_widget_set_size_request (
|
||||
get_widget (app, "drawing_area"), app->width + 0.5, app->height + 0.5);
|
||||
|
||||
gtk_widget_queue_draw (
|
||||
get_widget (app, "drawing_area"));
|
||||
}
|
||||
|
||||
static gboolean
|
||||
on_draw (GtkWidget *widget, cairo_t *cr, gpointer user_data)
|
||||
{
|
||||
app_t *app = user_data;
|
||||
GdkRectangle area;
|
||||
cairo_surface_t *surface;
|
||||
pixman_image_t *tmp, *final;
|
||||
uint32_t *pixels;
|
||||
|
||||
gdk_cairo_get_clip_rectangle(cr, &area);
|
||||
|
||||
tmp = pixman_image_create_bits (
|
||||
app->format, area.width, area.height, NULL, 0);
|
||||
pixman_image_set_dither (tmp, app->dither);
|
||||
|
||||
pixman_image_composite (
|
||||
PIXMAN_OP_SRC,
|
||||
app->original, NULL, tmp,
|
||||
area.x, area.y, 0, 0, 0, 0,
|
||||
app->width - area.x,
|
||||
app->height - area.y);
|
||||
|
||||
pixels = calloc (1, area.width * area.height * 4);
|
||||
final = pixman_image_create_bits (
|
||||
PIXMAN_a8r8g8b8, area.width, area.height, pixels, area.width * 4);
|
||||
|
||||
pixman_image_composite (
|
||||
PIXMAN_OP_SRC,
|
||||
tmp, NULL, final,
|
||||
area.x, area.y, 0, 0, 0, 0,
|
||||
app->width - area.x,
|
||||
app->height - area.y);
|
||||
|
||||
surface = cairo_image_surface_create_for_data (
|
||||
(uint8_t *)pixels, CAIRO_FORMAT_ARGB32,
|
||||
area.width, area.height, area.width * 4);
|
||||
|
||||
cairo_set_source_surface (cr, surface, area.x, area.y);
|
||||
|
||||
cairo_paint (cr);
|
||||
|
||||
cairo_surface_destroy (surface);
|
||||
free (pixels);
|
||||
pixman_image_unref (final);
|
||||
pixman_image_unref (tmp);
|
||||
|
||||
return TRUE;
|
||||
}
|
||||
|
||||
static void
|
||||
set_up_combo_box (app_t *app, const char *box_name,
|
||||
int n_entries, const named_int_t table[])
|
||||
{
|
||||
GtkWidget *widget = get_widget (app, box_name);
|
||||
GtkListStore *model;
|
||||
GtkCellRenderer *cell;
|
||||
int i;
|
||||
|
||||
model = gtk_list_store_new (1, G_TYPE_STRING);
|
||||
|
||||
cell = gtk_cell_renderer_text_new ();
|
||||
gtk_cell_layout_pack_start (GTK_CELL_LAYOUT (widget), cell, TRUE);
|
||||
gtk_cell_layout_set_attributes (GTK_CELL_LAYOUT (widget), cell,
|
||||
"text", 0,
|
||||
NULL);
|
||||
|
||||
gtk_combo_box_set_model (GTK_COMBO_BOX (widget), GTK_TREE_MODEL (model));
|
||||
|
||||
for (i = 0; i < n_entries; ++i)
|
||||
{
|
||||
const named_int_t *info = &(table[i]);
|
||||
GtkTreeIter iter;
|
||||
|
||||
gtk_list_store_append (model, &iter);
|
||||
gtk_list_store_set (model, &iter, 0, info->name, -1);
|
||||
}
|
||||
|
||||
gtk_combo_box_set_active (GTK_COMBO_BOX (widget), 0);
|
||||
|
||||
g_signal_connect (widget, "changed", G_CALLBACK (rescale), app);
|
||||
}
|
||||
|
||||
static app_t *
|
||||
app_new (pixman_image_t *original)
|
||||
{
|
||||
GtkWidget *widget;
|
||||
app_t *app = g_malloc (sizeof *app);
|
||||
GError *err = NULL;
|
||||
|
||||
app->builder = gtk_builder_new ();
|
||||
app->original = original;
|
||||
|
||||
if (original->type == BITS)
|
||||
{
|
||||
app->width = pixman_image_get_width (original);
|
||||
app->height = pixman_image_get_height (original);
|
||||
}
|
||||
else
|
||||
{
|
||||
app->width = WIDTH;
|
||||
app->height = HEIGHT;
|
||||
}
|
||||
|
||||
if (!gtk_builder_add_from_file (app->builder, "dither.ui", &err))
|
||||
g_error ("Could not read file dither.ui: %s", err->message);
|
||||
|
||||
widget = get_widget (app, "drawing_area");
|
||||
g_signal_connect (widget, "draw", G_CALLBACK (on_draw), app);
|
||||
|
||||
set_up_combo_box (app, "target_format_combo_box",
|
||||
G_N_ELEMENTS (formats), formats);
|
||||
set_up_combo_box (app, "dithering_combo_box",
|
||||
G_N_ELEMENTS (dithers), dithers);
|
||||
|
||||
app->dither = get_value (app, dithers, "dithering_combo_box");
|
||||
app->format = get_value (app, formats, "target_format_combo_box");
|
||||
|
||||
rescale (NULL, app);
|
||||
|
||||
return app;
|
||||
}
|
||||
|
||||
int
|
||||
main (int argc, char **argv)
|
||||
{
|
||||
GtkWidget *window;
|
||||
pixman_image_t *image;
|
||||
app_t *app;
|
||||
|
||||
gtk_init (&argc, &argv);
|
||||
|
||||
if (argc < 2)
|
||||
{
|
||||
pixman_gradient_stop_t stops[] = {
|
||||
/* These colors make it very obvious that dithering
|
||||
* is useful even for 8-bit gradients
|
||||
*/
|
||||
{ 0x00000, { 0x1b1b, 0x5d5d, 0x7c7c, 0xffff } },
|
||||
{ 0x10000, { 0x3838, 0x3232, 0x1010, 0xffff } },
|
||||
};
|
||||
pixman_point_fixed_t p1, p2;
|
||||
|
||||
p1.x = p1.y = 0x0000;
|
||||
p2.x = WIDTH << 16;
|
||||
p2.y = HEIGHT << 16;
|
||||
|
||||
if (!(image = pixman_image_create_linear_gradient (
|
||||
&p1, &p2, stops, ARRAY_LENGTH (stops))))
|
||||
{
|
||||
printf ("Could not create gradient\n");
|
||||
return -1;
|
||||
}
|
||||
}
|
||||
else if (!(image = pixman_image_from_file (argv[1], PIXMAN_a8r8g8b8)))
|
||||
{
|
||||
printf ("Could not load image \"%s\"\n", argv[1]);
|
||||
return -1;
|
||||
}
|
||||
|
||||
app = app_new (image);
|
||||
|
||||
window = get_widget (app, "main");
|
||||
|
||||
g_signal_connect (window, "delete_event", G_CALLBACK (gtk_main_quit), NULL);
|
||||
|
||||
gtk_window_set_default_size (GTK_WINDOW (window), 1024, 768);
|
||||
|
||||
gtk_widget_show_all (window);
|
||||
|
||||
gtk_main ();
|
||||
|
||||
return 0;
|
||||
}
|
||||
147
demos/dither.ui
147
demos/dither.ui
@ -1,147 +0,0 @@
|
||||
<?xml version="1.0" encoding="UTF-8"?>
|
||||
<interface>
|
||||
<requires lib="gtk+" version="2.12"/>
|
||||
<object class="GtkWindow" id="main">
|
||||
<property name="can_focus">False</property>
|
||||
<child>
|
||||
<placeholder/>
|
||||
</child>
|
||||
<child>
|
||||
<object class="GtkHBox" id="u">
|
||||
<property name="visible">True</property>
|
||||
<property name="can_focus">False</property>
|
||||
<property name="spacing">12</property>
|
||||
<child>
|
||||
<object class="GtkScrolledWindow" id="scrolledwindow1">
|
||||
<property name="visible">True</property>
|
||||
<property name="can_focus">True</property>
|
||||
<property name="shadow_type">in</property>
|
||||
<child>
|
||||
<object class="GtkViewport" id="viewport1">
|
||||
<property name="visible">True</property>
|
||||
<property name="can_focus">False</property>
|
||||
<child>
|
||||
<object class="GtkDrawingArea" id="drawing_area">
|
||||
<property name="visible">True</property>
|
||||
<property name="can_focus">False</property>
|
||||
</object>
|
||||
</child>
|
||||
</object>
|
||||
</child>
|
||||
</object>
|
||||
<packing>
|
||||
<property name="expand">True</property>
|
||||
<property name="fill">True</property>
|
||||
<property name="position">0</property>
|
||||
</packing>
|
||||
</child>
|
||||
<child>
|
||||
<object class="GtkVBox" id="box1">
|
||||
<property name="visible">True</property>
|
||||
<property name="can_focus">False</property>
|
||||
<property name="spacing">12</property>
|
||||
<child>
|
||||
<object class="GtkVBox" id="box6">
|
||||
<property name="visible">True</property>
|
||||
<property name="can_focus">False</property>
|
||||
<child>
|
||||
<object class="GtkTable" id="grid1">
|
||||
<property name="visible">True</property>
|
||||
<property name="can_focus">False</property>
|
||||
<property name="n_rows">2</property>
|
||||
<property name="n_columns">2</property>
|
||||
<property name="column_spacing">8</property>
|
||||
<property name="row_spacing">6</property>
|
||||
<child>
|
||||
<object class="GtkLabel" id="label4">
|
||||
<property name="visible">True</property>
|
||||
<property name="can_focus">False</property>
|
||||
<property name="label" translatable="yes"><b>Target format:</b></property>
|
||||
<property name="use_markup">True</property>
|
||||
<property name="xalign">1</property>
|
||||
</object>
|
||||
</child>
|
||||
<child>
|
||||
<object class="GtkLabel" id="label5">
|
||||
<property name="visible">True</property>
|
||||
<property name="can_focus">False</property>
|
||||
<property name="label" translatable="yes"><b>Dithering:</b></property>
|
||||
<property name="use_markup">True</property>
|
||||
<property name="xalign">1</property>
|
||||
</object>
|
||||
<packing>
|
||||
<property name="top_attach">1</property>
|
||||
</packing>
|
||||
</child>
|
||||
<child>
|
||||
<object class="GtkComboBox" id="target_format_combo_box">
|
||||
<property name="visible">True</property>
|
||||
<property name="can_focus">False</property>
|
||||
</object>
|
||||
<packing>
|
||||
<property name="left_attach">1</property>
|
||||
</packing>
|
||||
</child>
|
||||
<child>
|
||||
<object class="GtkComboBox" id="dithering_combo_box">
|
||||
<property name="visible">True</property>
|
||||
<property name="can_focus">False</property>
|
||||
</object>
|
||||
<packing>
|
||||
<property name="left_attach">1</property>
|
||||
<property name="top_attach">1</property>
|
||||
</packing>
|
||||
</child>
|
||||
</object>
|
||||
<packing>
|
||||
<property name="expand">False</property>
|
||||
<property name="fill">True</property>
|
||||
<property name="padding">6</property>
|
||||
<property name="position">1</property>
|
||||
</packing>
|
||||
</child>
|
||||
</object>
|
||||
<packing>
|
||||
<property name="expand">False</property>
|
||||
<property name="fill">True</property>
|
||||
<property name="position">0</property>
|
||||
</packing>
|
||||
</child>
|
||||
</object>
|
||||
<packing>
|
||||
<property name="expand">False</property>
|
||||
<property name="fill">True</property>
|
||||
<property name="position">1</property>
|
||||
</packing>
|
||||
</child>
|
||||
</object>
|
||||
</child>
|
||||
</object>
|
||||
<object class="GtkAdjustment" id="rotate_adjustment">
|
||||
<property name="lower">-180</property>
|
||||
<property name="upper">190</property>
|
||||
<property name="step_increment">1</property>
|
||||
<property name="page_increment">10</property>
|
||||
<property name="page_size">10</property>
|
||||
</object>
|
||||
<object class="GtkAdjustment" id="scale_x_adjustment">
|
||||
<property name="lower">-32</property>
|
||||
<property name="upper">42</property>
|
||||
<property name="step_increment">1</property>
|
||||
<property name="page_increment">10</property>
|
||||
<property name="page_size">10</property>
|
||||
</object>
|
||||
<object class="GtkAdjustment" id="scale_y_adjustment">
|
||||
<property name="lower">-32</property>
|
||||
<property name="upper">42</property>
|
||||
<property name="step_increment">1</property>
|
||||
<property name="page_increment">10</property>
|
||||
<property name="page_size">10</property>
|
||||
</object>
|
||||
<object class="GtkAdjustment" id="subsample_adjustment">
|
||||
<property name="upper">12</property>
|
||||
<property name="value">4</property>
|
||||
<property name="step_increment">1</property>
|
||||
<property name="page_increment">1</property>
|
||||
</object>
|
||||
</interface>
|
||||
@ -1,78 +1,13 @@
|
||||
#include <gtk/gtk.h>
|
||||
#ifdef HAVE_CONFIG_H
|
||||
#include <pixman-config.h>
|
||||
#endif
|
||||
#include "utils.h"
|
||||
#include <config.h>
|
||||
#include "pixman-private.h" /* For image->bits.format
|
||||
* FIXME: there should probably be public API for this
|
||||
*/
|
||||
#include "gtk-utils.h"
|
||||
|
||||
pixman_image_t *
|
||||
pixman_image_from_file (const char *filename, pixman_format_code_t format)
|
||||
{
|
||||
GdkPixbuf *pixbuf;
|
||||
pixman_image_t *image;
|
||||
int width, height;
|
||||
uint32_t *data, *d;
|
||||
uint8_t *gdk_data;
|
||||
int n_channels;
|
||||
int j, i;
|
||||
int stride;
|
||||
|
||||
if (!(pixbuf = gdk_pixbuf_new_from_file (filename, NULL)))
|
||||
return NULL;
|
||||
|
||||
image = NULL;
|
||||
|
||||
width = gdk_pixbuf_get_width (pixbuf);
|
||||
height = gdk_pixbuf_get_height (pixbuf);
|
||||
n_channels = gdk_pixbuf_get_n_channels (pixbuf);
|
||||
gdk_data = gdk_pixbuf_get_pixels (pixbuf);
|
||||
stride = gdk_pixbuf_get_rowstride (pixbuf);
|
||||
|
||||
if (!(data = malloc (width * height * sizeof (uint32_t))))
|
||||
goto out;
|
||||
|
||||
d = data;
|
||||
for (j = 0; j < height; ++j)
|
||||
{
|
||||
uint8_t *gdk_line = gdk_data;
|
||||
|
||||
for (i = 0; i < width; ++i)
|
||||
{
|
||||
int r, g, b, a;
|
||||
uint32_t pixel;
|
||||
|
||||
r = gdk_line[0];
|
||||
g = gdk_line[1];
|
||||
b = gdk_line[2];
|
||||
|
||||
if (n_channels == 4)
|
||||
a = gdk_line[3];
|
||||
else
|
||||
a = 0xff;
|
||||
|
||||
r = (r * a + 127) / 255;
|
||||
g = (g * a + 127) / 255;
|
||||
b = (b * a + 127) / 255;
|
||||
|
||||
pixel = (a << 24) | (r << 16) | (g << 8) | b;
|
||||
|
||||
*d++ = pixel;
|
||||
gdk_line += n_channels;
|
||||
}
|
||||
|
||||
gdk_data += stride;
|
||||
}
|
||||
|
||||
image = pixman_image_create_bits (
|
||||
format, width, height, data, width * 4);
|
||||
|
||||
out:
|
||||
g_object_unref (pixbuf);
|
||||
return image;
|
||||
}
|
||||
|
||||
GdkPixbuf *
|
||||
pixbuf_from_argb32 (uint32_t *bits,
|
||||
gboolean has_alpha,
|
||||
int width,
|
||||
int height,
|
||||
int stride)
|
||||
@ -81,43 +16,56 @@ pixbuf_from_argb32 (uint32_t *bits,
|
||||
8, width, height);
|
||||
int p_stride = gdk_pixbuf_get_rowstride (pixbuf);
|
||||
guint32 *p_bits = (guint32 *)gdk_pixbuf_get_pixels (pixbuf);
|
||||
int i;
|
||||
|
||||
for (i = 0; i < height; ++i)
|
||||
int w, h;
|
||||
|
||||
for (h = 0; h < height; ++h)
|
||||
{
|
||||
uint32_t *src_row = &bits[i * (stride / 4)];
|
||||
uint32_t *dst_row = p_bits + i * (p_stride / 4);
|
||||
for (w = 0; w < width; ++w)
|
||||
{
|
||||
uint32_t argb = bits[h * (stride / 4) + w];
|
||||
guint r, g, b, a;
|
||||
char *pb = (char *)p_bits;
|
||||
|
||||
a8r8g8b8_to_rgba_np (dst_row, src_row, width);
|
||||
pb += h * p_stride + w * 4;
|
||||
|
||||
r = (argb & 0x00ff0000) >> 16;
|
||||
g = (argb & 0x0000ff00) >> 8;
|
||||
b = (argb & 0x000000ff) >> 0;
|
||||
a = has_alpha? (argb & 0xff000000) >> 24 : 0xff;
|
||||
|
||||
if (a)
|
||||
{
|
||||
r = (r * 255) / a;
|
||||
g = (g * 255) / a;
|
||||
b = (b * 255) / a;
|
||||
}
|
||||
|
||||
if (r > 255) r = 255;
|
||||
if (g > 255) g = 255;
|
||||
if (b > 255) b = 255;
|
||||
|
||||
pb[0] = r;
|
||||
pb[1] = g;
|
||||
pb[2] = b;
|
||||
pb[3] = a;
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
return pixbuf;
|
||||
}
|
||||
|
||||
|
||||
static gboolean
|
||||
on_draw (GtkWidget *widget, cairo_t *cr, gpointer user_data)
|
||||
on_expose (GtkWidget *widget, GdkEventExpose *expose, gpointer data)
|
||||
{
|
||||
pixman_image_t *pimage = user_data;
|
||||
int width = pixman_image_get_width (pimage);
|
||||
int height = pixman_image_get_height (pimage);
|
||||
int stride = pixman_image_get_stride (pimage);
|
||||
cairo_surface_t *cimage;
|
||||
cairo_format_t format;
|
||||
|
||||
if (pixman_image_get_format (pimage) == PIXMAN_x8r8g8b8)
|
||||
format = CAIRO_FORMAT_RGB24;
|
||||
else
|
||||
format = CAIRO_FORMAT_ARGB32;
|
||||
|
||||
cimage = cairo_image_surface_create_for_data (
|
||||
(uint8_t *)pixman_image_get_data (pimage),
|
||||
format, width, height, stride);
|
||||
|
||||
cairo_rectangle (cr, 0, 0, width, height);
|
||||
cairo_set_source_surface (cr, cimage, 0, 0);
|
||||
cairo_fill (cr);
|
||||
|
||||
cairo_surface_destroy (cimage);
|
||||
GdkPixbuf *pixbuf = data;
|
||||
|
||||
gdk_draw_pixbuf (widget->window, NULL,
|
||||
pixbuf, 0, 0, 0, 0,
|
||||
gdk_pixbuf_get_width (pixbuf),
|
||||
gdk_pixbuf_get_height (pixbuf),
|
||||
GDK_RGB_DITHER_NONE,
|
||||
0, 0);
|
||||
|
||||
return TRUE;
|
||||
}
|
||||
@ -126,12 +74,13 @@ void
|
||||
show_image (pixman_image_t *image)
|
||||
{
|
||||
GtkWidget *window;
|
||||
int width, height;
|
||||
GdkPixbuf *pixbuf;
|
||||
int width, height, stride;
|
||||
int argc;
|
||||
char **argv;
|
||||
char *arg0 = g_strdup ("pixman-test-program");
|
||||
gboolean has_alpha;
|
||||
pixman_format_code_t format;
|
||||
pixman_image_t *copy;
|
||||
|
||||
argc = 1;
|
||||
argv = (char **)&arg0;
|
||||
@ -141,34 +90,23 @@ show_image (pixman_image_t *image)
|
||||
window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
|
||||
width = pixman_image_get_width (image);
|
||||
height = pixman_image_get_height (image);
|
||||
stride = pixman_image_get_stride (image);
|
||||
|
||||
gtk_window_set_default_size (GTK_WINDOW (window), width, height);
|
||||
|
||||
format = pixman_image_get_format (image);
|
||||
|
||||
/* We always display the image as if it contains sRGB data. That
|
||||
* means that no conversion should take place when the image
|
||||
* has the a8r8g8b8_sRGB format.
|
||||
*/
|
||||
switch (format)
|
||||
{
|
||||
case PIXMAN_a8r8g8b8_sRGB:
|
||||
case PIXMAN_a8r8g8b8:
|
||||
case PIXMAN_x8r8g8b8:
|
||||
copy = pixman_image_ref (image);
|
||||
break;
|
||||
|
||||
default:
|
||||
copy = pixman_image_create_bits (PIXMAN_a8r8g8b8,
|
||||
width, height, NULL, -1);
|
||||
pixman_image_composite32 (PIXMAN_OP_SRC,
|
||||
image, NULL, copy,
|
||||
0, 0, 0, 0, 0, 0,
|
||||
width, height);
|
||||
break;
|
||||
}
|
||||
|
||||
g_signal_connect (window, "draw", G_CALLBACK (on_draw), copy);
|
||||
|
||||
format = image->bits.format;
|
||||
|
||||
if (format == PIXMAN_a8r8g8b8)
|
||||
has_alpha = TRUE;
|
||||
else if (format == PIXMAN_x8r8g8b8)
|
||||
has_alpha = FALSE;
|
||||
else
|
||||
g_error ("Can't deal with this format: %x\n", format);
|
||||
|
||||
pixbuf = pixbuf_from_argb32 (pixman_image_get_data (image), has_alpha,
|
||||
width, height, stride);
|
||||
|
||||
g_signal_connect (window, "expose_event", G_CALLBACK (on_expose), pixbuf);
|
||||
g_signal_connect (window, "delete_event", G_CALLBACK (gtk_main_quit), NULL);
|
||||
|
||||
gtk_widget_show (window);
|
||||
|
||||
@ -6,10 +6,8 @@
|
||||
|
||||
void show_image (pixman_image_t *image);
|
||||
|
||||
pixman_image_t *
|
||||
pixman_image_from_file (const char *filename, pixman_format_code_t format);
|
||||
|
||||
GdkPixbuf *pixbuf_from_argb32 (uint32_t *bits,
|
||||
gboolean has_alpha,
|
||||
int width,
|
||||
int height,
|
||||
int stride);
|
||||
|
||||
@ -1,50 +0,0 @@
|
||||
#include "utils.h"
|
||||
#include "gtk-utils.h"
|
||||
|
||||
#define WIDTH 1024
|
||||
#define HEIGHT 640
|
||||
|
||||
int
|
||||
main (int argc, char **argv)
|
||||
{
|
||||
pixman_image_t *src_img, *dest_img;
|
||||
pixman_gradient_stop_t stops[] = {
|
||||
{ 0x00000, { 0x0000, 0x0000, 0x4444, 0xdddd } },
|
||||
{ 0x10000, { 0xeeee, 0xeeee, 0x8888, 0xdddd } },
|
||||
#if 0
|
||||
/* These colors make it very obvious that dithering
|
||||
* is useful even for 8-bit gradients
|
||||
*/
|
||||
{ 0x00000, { 0x6666, 0x3333, 0x3333, 0xffff } },
|
||||
{ 0x10000, { 0x3333, 0x6666, 0x6666, 0xffff } },
|
||||
#endif
|
||||
};
|
||||
pixman_point_fixed_t p1, p2;
|
||||
|
||||
enable_divbyzero_exceptions ();
|
||||
|
||||
dest_img = pixman_image_create_bits (PIXMAN_x8r8g8b8,
|
||||
WIDTH, HEIGHT,
|
||||
NULL, 0);
|
||||
|
||||
p1.x = p1.y = 0x0000;
|
||||
p2.x = WIDTH << 16;
|
||||
p2.y = HEIGHT << 16;
|
||||
|
||||
src_img = pixman_image_create_linear_gradient (&p1, &p2, stops, ARRAY_LENGTH (stops));
|
||||
|
||||
pixman_image_composite32 (PIXMAN_OP_OVER,
|
||||
src_img,
|
||||
NULL,
|
||||
dest_img,
|
||||
0, 0,
|
||||
0, 0,
|
||||
0, 0,
|
||||
WIDTH, HEIGHT);
|
||||
|
||||
show_image (dest_img);
|
||||
|
||||
pixman_image_unref (dest_img);
|
||||
|
||||
return 0;
|
||||
}
|
||||
@ -1,66 +0,0 @@
|
||||
# Copyright © 2018 Intel Corporation
|
||||
|
||||
# Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
# of this software and associated documentation files (the "Software"), to deal
|
||||
# in the Software without restriction, including without limitation the rights
|
||||
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
# copies of the Software, and to permit persons to whom the Software is
|
||||
# furnished to do so, subject to the following conditions:
|
||||
|
||||
# The above copyright notice and this permission notice shall be included in
|
||||
# all copies or substantial portions of the Software.
|
||||
|
||||
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
||||
# SOFTWARE.
|
||||
|
||||
extra_demo_cflags = []
|
||||
if cc.get_argument_syntax() == 'msvc'
|
||||
extra_demo_cflags = ['-D_USE_MATH_DEFINES']
|
||||
endif
|
||||
|
||||
demos = [
|
||||
'gradient-test',
|
||||
'alpha-test',
|
||||
'composite-test',
|
||||
'clip-test',
|
||||
'trap-test',
|
||||
'screen-test',
|
||||
'convolution-test',
|
||||
'radial-test',
|
||||
'linear-gradient',
|
||||
'conical-test',
|
||||
'tri-test',
|
||||
'checkerboard',
|
||||
'srgb-test',
|
||||
'srgb-trap-test',
|
||||
'scale',
|
||||
'dither',
|
||||
]
|
||||
|
||||
if dep_gtk.found()
|
||||
|
||||
libdemo = static_library(
|
||||
'demo',
|
||||
['gtk-utils.c', config_h, version_h],
|
||||
dependencies : [libtestutils_dep, dep_gtk, dep_glib, dep_png, dep_m, dep_openmp],
|
||||
include_directories : inc_pixman,
|
||||
)
|
||||
|
||||
if dep_gtk.found()
|
||||
foreach d : demos
|
||||
executable(
|
||||
d,
|
||||
[d + '.c', config_h, version_h],
|
||||
c_args : extra_demo_cflags,
|
||||
link_with : [libdemo],
|
||||
dependencies : [idep_pixman, libtestutils_dep, dep_glib, dep_gtk, dep_openmp, dep_png],
|
||||
)
|
||||
endforeach
|
||||
endif
|
||||
|
||||
endif
|
||||
1079
demos/parrot.c
1079
demos/parrot.c
File diff suppressed because it is too large
Load Diff
BIN
demos/parrot.jpg
BIN
demos/parrot.jpg
Binary file not shown.
|
Before Width: | Height: | Size: 71 KiB |
2183
demos/quad2quad.c
2183
demos/quad2quad.c
File diff suppressed because it is too large
Load Diff
@ -1,7 +1,7 @@
|
||||
#include "utils.h"
|
||||
#include "../test/utils.h"
|
||||
#include "gtk-utils.h"
|
||||
|
||||
#define NUM_GRADIENTS 9
|
||||
#define NUM_GRADIENTS 7
|
||||
#define NUM_STOPS 3
|
||||
#define NUM_REPEAT 4
|
||||
#define SIZE 128
|
||||
@ -28,9 +28,6 @@
|
||||
* centers (0, 0) and (1, 0), but with different radiuses. From left
|
||||
* to right:
|
||||
*
|
||||
* - Degenerate start circle completely inside the end circle
|
||||
* 0.00 -> 1.75; dr = 1.75 > 0; a = 1 - 1.75^2 < 0
|
||||
*
|
||||
* - Small start circle completely inside the end circle
|
||||
* 0.25 -> 1.75; dr = 1.5 > 0; a = 1 - 1.50^2 < 0
|
||||
*
|
||||
@ -52,20 +49,15 @@
|
||||
* - Small end circle completely inside the start circle
|
||||
* 1.75 -> 0.25; dr = -1.5 > 0; a = 1 - 1.50^2 < 0
|
||||
*
|
||||
* - Degenerate end circle completely inside the start circle
|
||||
* 0.00 -> 1.75; dr = 1.75 > 0; a = 1 - 1.75^2 < 0
|
||||
*
|
||||
*/
|
||||
|
||||
const static double radiuses[NUM_GRADIENTS] = {
|
||||
0.00,
|
||||
0.25,
|
||||
0.50,
|
||||
0.50,
|
||||
1.00,
|
||||
1.00,
|
||||
1.50,
|
||||
1.75,
|
||||
1.75
|
||||
};
|
||||
|
||||
@ -141,14 +133,12 @@ main (int argc, char **argv)
|
||||
pixman_image_t *src_img, *dest_img;
|
||||
int i, j;
|
||||
|
||||
enable_divbyzero_exceptions ();
|
||||
enable_fp_exceptions ();
|
||||
|
||||
dest_img = pixman_image_create_bits (PIXMAN_a8r8g8b8,
|
||||
WIDTH, HEIGHT,
|
||||
NULL, 0);
|
||||
|
||||
draw_checkerboard (dest_img, 25, 0xffaaaaaa, 0xffbbbbbb);
|
||||
|
||||
pixman_transform_init_identity (&transform);
|
||||
|
||||
/*
|
||||
|
||||
454
demos/scale.c
454
demos/scale.c
@ -1,454 +0,0 @@
|
||||
/*
|
||||
* Copyright 2012, Red Hat, Inc.
|
||||
* Copyright 2012, Soren Sandmann
|
||||
*
|
||||
* Permission is hereby granted, free of charge, to any person obtaining a
|
||||
* copy of this software and associated documentation files (the "Software"),
|
||||
* to deal in the Software without restriction, including without limitation
|
||||
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
|
||||
* and/or sell copies of the Software, and to permit persons to whom the
|
||||
* Software is furnished to do so, subject to the following conditions:
|
||||
*
|
||||
* The above copyright notice and this permission notice (including the next
|
||||
* paragraph) shall be included in all copies or substantial portions of the
|
||||
* Software.
|
||||
*
|
||||
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
|
||||
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
|
||||
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
|
||||
* DEALINGS IN THE SOFTWARE.
|
||||
*
|
||||
* Author: Soren Sandmann <soren.sandmann@gmail.com>
|
||||
*/
|
||||
#ifdef HAVE_CONFIG_H
|
||||
#include "pixman-config.h"
|
||||
#endif
|
||||
#include <math.h>
|
||||
#include <gtk/gtk.h>
|
||||
#include <pixman.h>
|
||||
#include <stdlib.h>
|
||||
#include "gtk-utils.h"
|
||||
|
||||
typedef struct
|
||||
{
|
||||
GtkBuilder * builder;
|
||||
pixman_image_t * original;
|
||||
GtkAdjustment * scale_x_adjustment;
|
||||
GtkAdjustment * scale_y_adjustment;
|
||||
GtkAdjustment * rotate_adjustment;
|
||||
GtkAdjustment * subsample_adjustment;
|
||||
int scaled_width;
|
||||
int scaled_height;
|
||||
} app_t;
|
||||
|
||||
static GtkWidget *
|
||||
get_widget (app_t *app, const char *name)
|
||||
{
|
||||
GtkWidget *widget = GTK_WIDGET (gtk_builder_get_object (app->builder, name));
|
||||
|
||||
if (!widget)
|
||||
g_error ("Widget %s not found\n", name);
|
||||
|
||||
return widget;
|
||||
}
|
||||
|
||||
/* Figure out the boundary of a diameter=1 circle transformed into an ellipse
|
||||
* by trans. Proof that this is the correct calculation:
|
||||
*
|
||||
* Transform x,y to u,v by this matrix calculation:
|
||||
*
|
||||
* |u| |a c| |x|
|
||||
* |v| = |b d|*|y|
|
||||
*
|
||||
* Horizontal component:
|
||||
*
|
||||
* u = ax+cy (1)
|
||||
*
|
||||
* For each x,y on a radius-1 circle (p is angle to the point):
|
||||
*
|
||||
* x^2+y^2 = 1
|
||||
* x = cos(p)
|
||||
* y = sin(p)
|
||||
* dx/dp = -sin(p) = -y
|
||||
* dy/dp = cos(p) = x
|
||||
*
|
||||
* Figure out derivative of (1) relative to p:
|
||||
*
|
||||
* du/dp = a(dx/dp) + c(dy/dp)
|
||||
* = -ay + cx
|
||||
*
|
||||
* The min and max u are when du/dp is zero:
|
||||
*
|
||||
* -ay + cx = 0
|
||||
* cx = ay
|
||||
* c = ay/x (2)
|
||||
* y = cx/a (3)
|
||||
*
|
||||
* Substitute (2) into (1) and simplify:
|
||||
*
|
||||
* u = ax + ay^2/x
|
||||
* = a(x^2+y^2)/x
|
||||
* = a/x (because x^2+y^2 = 1)
|
||||
* x = a/u (4)
|
||||
*
|
||||
* Substitute (4) into (3) and simplify:
|
||||
*
|
||||
* y = c(a/u)/a
|
||||
* y = c/u (5)
|
||||
*
|
||||
* Square (4) and (5) and add:
|
||||
*
|
||||
* x^2+y^2 = (a^2+c^2)/u^2
|
||||
*
|
||||
* But x^2+y^2 is 1:
|
||||
*
|
||||
* 1 = (a^2+c^2)/u^2
|
||||
* u^2 = a^2+c^2
|
||||
* u = hypot(a,c)
|
||||
*
|
||||
* Similarily the max/min of v is at:
|
||||
*
|
||||
* v = hypot(b,d)
|
||||
*
|
||||
*/
|
||||
static void
|
||||
compute_extents (pixman_f_transform_t *trans, double *sx, double *sy)
|
||||
{
|
||||
*sx = hypot (trans->m[0][0], trans->m[0][1]) / trans->m[2][2];
|
||||
*sy = hypot (trans->m[1][0], trans->m[1][1]) / trans->m[2][2];
|
||||
}
|
||||
|
||||
typedef struct
|
||||
{
|
||||
char name [20];
|
||||
int value;
|
||||
} named_int_t;
|
||||
|
||||
static const named_int_t filters[] =
|
||||
{
|
||||
{ "Box", PIXMAN_KERNEL_BOX },
|
||||
{ "Impulse", PIXMAN_KERNEL_IMPULSE },
|
||||
{ "Linear", PIXMAN_KERNEL_LINEAR },
|
||||
{ "Cubic", PIXMAN_KERNEL_CUBIC },
|
||||
{ "Lanczos2", PIXMAN_KERNEL_LANCZOS2 },
|
||||
{ "Lanczos3", PIXMAN_KERNEL_LANCZOS3 },
|
||||
{ "Lanczos3 Stretched", PIXMAN_KERNEL_LANCZOS3_STRETCHED },
|
||||
{ "Gaussian", PIXMAN_KERNEL_GAUSSIAN },
|
||||
};
|
||||
|
||||
static const named_int_t repeats[] =
|
||||
{
|
||||
{ "None", PIXMAN_REPEAT_NONE },
|
||||
{ "Normal", PIXMAN_REPEAT_NORMAL },
|
||||
{ "Reflect", PIXMAN_REPEAT_REFLECT },
|
||||
{ "Pad", PIXMAN_REPEAT_PAD },
|
||||
};
|
||||
|
||||
static int
|
||||
get_value (app_t *app, const named_int_t table[], const char *box_name)
|
||||
{
|
||||
GtkComboBox *box = GTK_COMBO_BOX (get_widget (app, box_name));
|
||||
|
||||
return table[gtk_combo_box_get_active (box)].value;
|
||||
}
|
||||
|
||||
static void
|
||||
copy_to_counterpart (app_t *app, GObject *object)
|
||||
{
|
||||
static const char *xy_map[] =
|
||||
{
|
||||
"reconstruct_x_combo_box", "reconstruct_y_combo_box",
|
||||
"sample_x_combo_box", "sample_y_combo_box",
|
||||
"scale_x_adjustment", "scale_y_adjustment",
|
||||
};
|
||||
GObject *counterpart = NULL;
|
||||
int i;
|
||||
|
||||
for (i = 0; i < G_N_ELEMENTS (xy_map); i += 2)
|
||||
{
|
||||
GObject *x = gtk_builder_get_object (app->builder, xy_map[i]);
|
||||
GObject *y = gtk_builder_get_object (app->builder, xy_map[i + 1]);
|
||||
|
||||
if (object == x)
|
||||
counterpart = y;
|
||||
if (object == y)
|
||||
counterpart = x;
|
||||
}
|
||||
|
||||
if (!counterpart)
|
||||
return;
|
||||
|
||||
if (GTK_IS_COMBO_BOX (counterpart))
|
||||
{
|
||||
gtk_combo_box_set_active (
|
||||
GTK_COMBO_BOX (counterpart),
|
||||
gtk_combo_box_get_active (
|
||||
GTK_COMBO_BOX (object)));
|
||||
}
|
||||
else if (GTK_IS_ADJUSTMENT (counterpart))
|
||||
{
|
||||
gtk_adjustment_set_value (
|
||||
GTK_ADJUSTMENT (counterpart),
|
||||
gtk_adjustment_get_value (
|
||||
GTK_ADJUSTMENT (object)));
|
||||
}
|
||||
}
|
||||
|
||||
static double
|
||||
to_scale (double v)
|
||||
{
|
||||
return pow (1.15, v);
|
||||
}
|
||||
|
||||
static void
|
||||
rescale (GtkWidget *may_be_null, app_t *app)
|
||||
{
|
||||
pixman_f_transform_t ftransform;
|
||||
pixman_transform_t transform;
|
||||
double new_width, new_height;
|
||||
double fscale_x, fscale_y;
|
||||
double rotation;
|
||||
pixman_fixed_t *params;
|
||||
int n_params;
|
||||
double sx, sy;
|
||||
|
||||
pixman_f_transform_init_identity (&ftransform);
|
||||
|
||||
if (may_be_null && gtk_toggle_button_get_active (
|
||||
GTK_TOGGLE_BUTTON (get_widget (app, "lock_checkbutton"))))
|
||||
{
|
||||
copy_to_counterpart (app, G_OBJECT (may_be_null));
|
||||
}
|
||||
|
||||
fscale_x = gtk_adjustment_get_value (app->scale_x_adjustment);
|
||||
fscale_y = gtk_adjustment_get_value (app->scale_y_adjustment);
|
||||
rotation = gtk_adjustment_get_value (app->rotate_adjustment);
|
||||
|
||||
fscale_x = to_scale (fscale_x);
|
||||
fscale_y = to_scale (fscale_y);
|
||||
|
||||
new_width = pixman_image_get_width (app->original) * fscale_x;
|
||||
new_height = pixman_image_get_height (app->original) * fscale_y;
|
||||
|
||||
pixman_f_transform_scale (&ftransform, NULL, fscale_x, fscale_y);
|
||||
|
||||
pixman_f_transform_translate (&ftransform, NULL, - new_width / 2.0, - new_height / 2.0);
|
||||
|
||||
rotation = (rotation / 360.0) * 2 * M_PI;
|
||||
pixman_f_transform_rotate (&ftransform, NULL, cos (rotation), sin (rotation));
|
||||
|
||||
pixman_f_transform_translate (&ftransform, NULL, new_width / 2.0, new_height / 2.0);
|
||||
|
||||
pixman_f_transform_invert (&ftransform, &ftransform);
|
||||
|
||||
compute_extents (&ftransform, &sx, &sy);
|
||||
|
||||
pixman_transform_from_pixman_f_transform (&transform, &ftransform);
|
||||
pixman_image_set_transform (app->original, &transform);
|
||||
|
||||
params = pixman_filter_create_separable_convolution (
|
||||
&n_params,
|
||||
sx * 65536.0 + 0.5,
|
||||
sy * 65536.0 + 0.5,
|
||||
get_value (app, filters, "reconstruct_x_combo_box"),
|
||||
get_value (app, filters, "reconstruct_y_combo_box"),
|
||||
get_value (app, filters, "sample_x_combo_box"),
|
||||
get_value (app, filters, "sample_y_combo_box"),
|
||||
gtk_adjustment_get_value (app->subsample_adjustment),
|
||||
gtk_adjustment_get_value (app->subsample_adjustment));
|
||||
|
||||
pixman_image_set_filter (app->original, PIXMAN_FILTER_SEPARABLE_CONVOLUTION, params, n_params);
|
||||
|
||||
pixman_image_set_repeat (
|
||||
app->original, get_value (app, repeats, "repeat_combo_box"));
|
||||
|
||||
free (params);
|
||||
|
||||
app->scaled_width = ceil (new_width);
|
||||
app->scaled_height = ceil (new_height);
|
||||
|
||||
gtk_widget_set_size_request (
|
||||
get_widget (app, "drawing_area"), new_width + 0.5, new_height + 0.5);
|
||||
|
||||
gtk_widget_queue_draw (
|
||||
get_widget (app, "drawing_area"));
|
||||
}
|
||||
|
||||
static gboolean
|
||||
on_draw (GtkWidget *widget, cairo_t *cr, gpointer user_data)
|
||||
{
|
||||
app_t *app = user_data;
|
||||
GdkRectangle area;
|
||||
cairo_surface_t *surface;
|
||||
pixman_image_t *tmp;
|
||||
uint32_t *pixels;
|
||||
|
||||
gdk_cairo_get_clip_rectangle(cr, &area);
|
||||
|
||||
pixels = calloc (1, area.width * area.height * 4);
|
||||
tmp = pixman_image_create_bits (
|
||||
PIXMAN_a8r8g8b8, area.width, area.height, pixels, area.width * 4);
|
||||
|
||||
if (area.x < app->scaled_width && area.y < app->scaled_height)
|
||||
{
|
||||
pixman_image_composite (
|
||||
PIXMAN_OP_SRC,
|
||||
app->original, NULL, tmp,
|
||||
area.x, area.y, 0, 0, 0, 0,
|
||||
app->scaled_width - area.x, app->scaled_height - area.y);
|
||||
}
|
||||
|
||||
surface = cairo_image_surface_create_for_data (
|
||||
(uint8_t *)pixels, CAIRO_FORMAT_ARGB32,
|
||||
area.width, area.height, area.width * 4);
|
||||
|
||||
cairo_set_source_surface (cr, surface, area.x, area.y);
|
||||
|
||||
cairo_paint (cr);
|
||||
|
||||
cairo_surface_destroy (surface);
|
||||
free (pixels);
|
||||
pixman_image_unref (tmp);
|
||||
|
||||
return TRUE;
|
||||
}
|
||||
|
||||
static void
|
||||
set_up_combo_box (app_t *app, const char *box_name,
|
||||
int n_entries, const named_int_t table[])
|
||||
{
|
||||
GtkWidget *widget = get_widget (app, box_name);
|
||||
GtkListStore *model;
|
||||
GtkCellRenderer *cell;
|
||||
int i;
|
||||
|
||||
model = gtk_list_store_new (1, G_TYPE_STRING);
|
||||
|
||||
cell = gtk_cell_renderer_text_new ();
|
||||
gtk_cell_layout_pack_start (GTK_CELL_LAYOUT (widget), cell, TRUE);
|
||||
gtk_cell_layout_set_attributes (GTK_CELL_LAYOUT (widget), cell,
|
||||
"text", 0,
|
||||
NULL);
|
||||
|
||||
gtk_combo_box_set_model (GTK_COMBO_BOX (widget), GTK_TREE_MODEL (model));
|
||||
|
||||
for (i = 0; i < n_entries; ++i)
|
||||
{
|
||||
const named_int_t *info = &(table[i]);
|
||||
GtkTreeIter iter;
|
||||
|
||||
gtk_list_store_append (model, &iter);
|
||||
gtk_list_store_set (model, &iter, 0, info->name, -1);
|
||||
}
|
||||
|
||||
gtk_combo_box_set_active (GTK_COMBO_BOX (widget), 0);
|
||||
|
||||
g_signal_connect (widget, "changed", G_CALLBACK (rescale), app);
|
||||
}
|
||||
|
||||
static void
|
||||
set_up_filter_box (app_t *app, const char *box_name)
|
||||
{
|
||||
set_up_combo_box (app, box_name, G_N_ELEMENTS (filters), filters);
|
||||
}
|
||||
|
||||
static char *
|
||||
format_value (GtkWidget *widget, double value)
|
||||
{
|
||||
return g_strdup_printf ("%.4f", to_scale (value));
|
||||
}
|
||||
|
||||
static app_t *
|
||||
app_new (pixman_image_t *original)
|
||||
{
|
||||
GtkWidget *widget;
|
||||
app_t *app = g_malloc (sizeof *app);
|
||||
GError *err = NULL;
|
||||
|
||||
app->builder = gtk_builder_new ();
|
||||
app->original = original;
|
||||
|
||||
if (!gtk_builder_add_from_file (app->builder, "scale.ui", &err))
|
||||
g_error ("Could not read file scale.ui: %s", err->message);
|
||||
|
||||
app->scale_x_adjustment =
|
||||
GTK_ADJUSTMENT (gtk_builder_get_object (app->builder, "scale_x_adjustment"));
|
||||
app->scale_y_adjustment =
|
||||
GTK_ADJUSTMENT (gtk_builder_get_object (app->builder, "scale_y_adjustment"));
|
||||
app->rotate_adjustment =
|
||||
GTK_ADJUSTMENT (gtk_builder_get_object (app->builder, "rotate_adjustment"));
|
||||
app->subsample_adjustment =
|
||||
GTK_ADJUSTMENT (gtk_builder_get_object (app->builder, "subsample_adjustment"));
|
||||
|
||||
g_signal_connect (app->scale_x_adjustment, "value_changed", G_CALLBACK (rescale), app);
|
||||
g_signal_connect (app->scale_y_adjustment, "value_changed", G_CALLBACK (rescale), app);
|
||||
g_signal_connect (app->rotate_adjustment, "value_changed", G_CALLBACK (rescale), app);
|
||||
g_signal_connect (app->subsample_adjustment, "value_changed", G_CALLBACK (rescale), app);
|
||||
|
||||
widget = get_widget (app, "scale_x_scale");
|
||||
gtk_scale_add_mark (GTK_SCALE (widget), 0.0, GTK_POS_LEFT, NULL);
|
||||
g_signal_connect (widget, "format_value", G_CALLBACK (format_value), app);
|
||||
widget = get_widget (app, "scale_y_scale");
|
||||
gtk_scale_add_mark (GTK_SCALE (widget), 0.0, GTK_POS_LEFT, NULL);
|
||||
g_signal_connect (widget, "format_value", G_CALLBACK (format_value), app);
|
||||
widget = get_widget (app, "rotate_scale");
|
||||
gtk_scale_add_mark (GTK_SCALE (widget), 0.0, GTK_POS_LEFT, NULL);
|
||||
|
||||
widget = get_widget (app, "drawing_area");
|
||||
g_signal_connect (widget, "draw", G_CALLBACK (on_draw), app);
|
||||
|
||||
set_up_filter_box (app, "reconstruct_x_combo_box");
|
||||
set_up_filter_box (app, "reconstruct_y_combo_box");
|
||||
set_up_filter_box (app, "sample_x_combo_box");
|
||||
set_up_filter_box (app, "sample_y_combo_box");
|
||||
|
||||
set_up_combo_box (
|
||||
app, "repeat_combo_box", G_N_ELEMENTS (repeats), repeats);
|
||||
|
||||
g_signal_connect (
|
||||
gtk_builder_get_object (app->builder, "lock_checkbutton"),
|
||||
"toggled", G_CALLBACK (rescale), app);
|
||||
|
||||
rescale (NULL, app);
|
||||
|
||||
return app;
|
||||
}
|
||||
|
||||
int
|
||||
main (int argc, char **argv)
|
||||
{
|
||||
GtkWidget *window;
|
||||
pixman_image_t *image;
|
||||
app_t *app;
|
||||
|
||||
gtk_init (&argc, &argv);
|
||||
|
||||
if (argc < 2)
|
||||
{
|
||||
printf ("%s <image file>\n", argv[0]);
|
||||
return -1;
|
||||
}
|
||||
|
||||
if (!(image = pixman_image_from_file (argv[1], PIXMAN_a8r8g8b8)))
|
||||
{
|
||||
printf ("Could not load image \"%s\"\n", argv[1]);
|
||||
return -1;
|
||||
}
|
||||
|
||||
app = app_new (image);
|
||||
|
||||
window = get_widget (app, "main");
|
||||
|
||||
g_signal_connect (window, "delete_event", G_CALLBACK (gtk_main_quit), NULL);
|
||||
|
||||
gtk_window_set_default_size (GTK_WINDOW (window), 1024, 768);
|
||||
|
||||
gtk_widget_show_all (window);
|
||||
|
||||
gtk_main ();
|
||||
|
||||
return 0;
|
||||
}
|
||||
334
demos/scale.ui
334
demos/scale.ui
@ -1,334 +0,0 @@
|
||||
<?xml version="1.0" encoding="UTF-8"?>
|
||||
<interface>
|
||||
<!-- interface-requires gtk+ 2.12 -->
|
||||
<!-- interface-naming-policy toplevel-contextual -->
|
||||
<object class="GtkAdjustment" id="rotate_adjustment">
|
||||
<property name="lower">-180</property>
|
||||
<property name="upper">190</property>
|
||||
<property name="step_increment">1</property>
|
||||
<property name="page_increment">10</property>
|
||||
<property name="page_size">10</property>
|
||||
</object>
|
||||
<object class="GtkAdjustment" id="scale_y_adjustment">
|
||||
<property name="lower">-32</property>
|
||||
<property name="upper">42</property>
|
||||
<property name="step_increment">1</property>
|
||||
<property name="page_increment">10</property>
|
||||
<property name="page_size">10</property>
|
||||
</object>
|
||||
<object class="GtkAdjustment" id="scale_x_adjustment">
|
||||
<property name="lower">-32</property>
|
||||
<property name="upper">42</property>
|
||||
<property name="step_increment">1</property>
|
||||
<property name="page_increment">10</property>
|
||||
<property name="page_size">10</property>
|
||||
</object>
|
||||
<object class="GtkAdjustment" id="subsample_adjustment">
|
||||
<property name="lower">0</property>
|
||||
<property name="upper">12</property>
|
||||
<property name="step_increment">1</property>
|
||||
<property name="page_increment">1</property>
|
||||
<property name="page_size">0</property>
|
||||
<property name="value">4</property>
|
||||
</object>
|
||||
<object class="GtkWindow" id="main">
|
||||
<child>
|
||||
<object class="GtkHBox" id="u">
|
||||
<property name="visible">True</property>
|
||||
<property name="spacing">12</property>
|
||||
<child>
|
||||
<object class="GtkScrolledWindow" id="scrolledwindow1">
|
||||
<property name="visible">True</property>
|
||||
<property name="can_focus">True</property>
|
||||
<property name="shadow_type">in</property>
|
||||
<child>
|
||||
<object class="GtkViewport" id="viewport1">
|
||||
<property name="visible">True</property>
|
||||
<child>
|
||||
<object class="GtkDrawingArea" id="drawing_area">
|
||||
<property name="visible">True</property>
|
||||
</object>
|
||||
</child>
|
||||
</object>
|
||||
</child>
|
||||
</object>
|
||||
<packing>
|
||||
<property name="position">0</property>
|
||||
</packing>
|
||||
</child>
|
||||
<child>
|
||||
<object class="GtkVBox" id="box1">
|
||||
<property name="visible">True</property>
|
||||
<property name="spacing">12</property>
|
||||
<child>
|
||||
<object class="GtkHBox" id="box2">
|
||||
<property name="visible">True</property>
|
||||
<property name="homogeneous">True</property>
|
||||
<child>
|
||||
<object class="GtkVBox" id="box3">
|
||||
<property name="visible">True</property>
|
||||
<property name="spacing">6</property>
|
||||
<child>
|
||||
<object class="GtkLabel" id="label1">
|
||||
<property name="visible">True</property>
|
||||
<property name="label" translatable="yes"><b>Scale X</b></property>
|
||||
<property name="use_markup">True</property>
|
||||
</object>
|
||||
<packing>
|
||||
<property name="expand">False</property>
|
||||
<property name="position">0</property>
|
||||
</packing>
|
||||
</child>
|
||||
<child>
|
||||
<object class="GtkVScale" id="scale_x_scale">
|
||||
<property name="visible">True</property>
|
||||
<property name="can_focus">True</property>
|
||||
<property name="adjustment">scale_x_adjustment</property>
|
||||
<property name="fill_level">32</property>
|
||||
<property name="value_pos">right</property>
|
||||
</object>
|
||||
<packing>
|
||||
<property name="position">1</property>
|
||||
</packing>
|
||||
</child>
|
||||
</object>
|
||||
<packing>
|
||||
<property name="expand">False</property>
|
||||
<property name="position">0</property>
|
||||
</packing>
|
||||
</child>
|
||||
<child>
|
||||
<object class="GtkVBox" id="box4">
|
||||
<property name="visible">True</property>
|
||||
<property name="spacing">6</property>
|
||||
<child>
|
||||
<object class="GtkLabel" id="label2">
|
||||
<property name="visible">True</property>
|
||||
<property name="label" translatable="yes"><b>Scale Y</b></property>
|
||||
<property name="use_markup">True</property>
|
||||
</object>
|
||||
<packing>
|
||||
<property name="expand">False</property>
|
||||
<property name="position">0</property>
|
||||
</packing>
|
||||
</child>
|
||||
<child>
|
||||
<object class="GtkVScale" id="scale_y_scale">
|
||||
<property name="visible">True</property>
|
||||
<property name="can_focus">True</property>
|
||||
<property name="adjustment">scale_y_adjustment</property>
|
||||
<property name="fill_level">32</property>
|
||||
<property name="value_pos">right</property>
|
||||
</object>
|
||||
<packing>
|
||||
<property name="position">1</property>
|
||||
</packing>
|
||||
</child>
|
||||
</object>
|
||||
<packing>
|
||||
<property name="expand">False</property>
|
||||
<property name="position">1</property>
|
||||
</packing>
|
||||
</child>
|
||||
<child>
|
||||
<object class="GtkVBox" id="box5">
|
||||
<property name="visible">True</property>
|
||||
<property name="spacing">6</property>
|
||||
<child>
|
||||
<object class="GtkLabel" id="label3">
|
||||
<property name="visible">True</property>
|
||||
<property name="label" translatable="yes"><b>Rotate</b></property>
|
||||
<property name="use_markup">True</property>
|
||||
</object>
|
||||
<packing>
|
||||
<property name="expand">False</property>
|
||||
<property name="position">0</property>
|
||||
</packing>
|
||||
</child>
|
||||
<child>
|
||||
<object class="GtkVScale" id="rotate_scale">
|
||||
<property name="visible">True</property>
|
||||
<property name="can_focus">True</property>
|
||||
<property name="adjustment">rotate_adjustment</property>
|
||||
<property name="fill_level">180</property>
|
||||
<property name="value_pos">right</property>
|
||||
</object>
|
||||
<packing>
|
||||
<property name="position">1</property>
|
||||
</packing>
|
||||
</child>
|
||||
</object>
|
||||
<packing>
|
||||
<property name="expand">False</property>
|
||||
<property name="position">2</property>
|
||||
</packing>
|
||||
</child>
|
||||
</object>
|
||||
<packing>
|
||||
<property name="padding">6</property>
|
||||
<property name="position">0</property>
|
||||
</packing>
|
||||
</child>
|
||||
<child>
|
||||
<object class="GtkVBox" id="box6">
|
||||
<property name="visible">True</property>
|
||||
<child>
|
||||
<object class="GtkCheckButton"
|
||||
id="lock_checkbutton">
|
||||
<property name="label" translatable="yes">Lock X and Y Dimensions</property>
|
||||
<property name="xalign">0.0</property>
|
||||
<property name="active">True</property>
|
||||
</object>
|
||||
<packing>
|
||||
<property name="expand">False</property>
|
||||
<property name="fill">False</property>
|
||||
<property name="padding">6</property>
|
||||
<property name="position">1</property>
|
||||
</packing>
|
||||
</child>
|
||||
<child>
|
||||
<object class="GtkTable" id="grid1">
|
||||
<property name="visible">True</property>
|
||||
<property name="column_spacing">8</property>
|
||||
<property name="row_spacing">6</property>
|
||||
<child>
|
||||
<object class="GtkLabel" id="label4">
|
||||
<property name="visible">True</property>
|
||||
<property name="xalign">1</property>
|
||||
<property name="label" translatable="yes"><b>Reconstruct X:</b></property>
|
||||
<property name="use_markup">True</property>
|
||||
</object>
|
||||
</child>
|
||||
<child>
|
||||
<object class="GtkLabel" id="label5">
|
||||
<property name="visible">True</property>
|
||||
<property name="xalign">1</property>
|
||||
<property name="label" translatable="yes"><b>Reconstruct Y:</b></property>
|
||||
<property name="use_markup">True</property>
|
||||
</object>
|
||||
<packing>
|
||||
<property name="top_attach">1</property>
|
||||
</packing>
|
||||
</child>
|
||||
<child>
|
||||
<object class="GtkLabel" id="label6">
|
||||
<property name="visible">True</property>
|
||||
<property name="xalign">1</property>
|
||||
<property name="label" translatable="yes"><b>Sample X:</b></property>
|
||||
<property name="use_markup">True</property>
|
||||
</object>
|
||||
<packing>
|
||||
<property name="top_attach">2</property>
|
||||
</packing>
|
||||
</child>
|
||||
<child>
|
||||
<object class="GtkLabel" id="label7">
|
||||
<property name="visible">True</property>
|
||||
<property name="xalign">1</property>
|
||||
<property name="label" translatable="yes"><b>Sample Y:</b></property>
|
||||
<property name="use_markup">True</property>
|
||||
</object>
|
||||
<packing>
|
||||
<property name="top_attach">3</property>
|
||||
</packing>
|
||||
</child>
|
||||
<child>
|
||||
<object class="GtkLabel" id="label8">
|
||||
<property name="visible">True</property>
|
||||
<property name="xalign">1</property>
|
||||
<property name="label" translatable="yes"><b>Repeat:</b></property>
|
||||
<property name="use_markup">True</property>
|
||||
</object>
|
||||
<packing>
|
||||
<property name="top_attach">4</property>
|
||||
</packing>
|
||||
</child>
|
||||
<child>
|
||||
<object class="GtkLabel" id="label9">
|
||||
<property name="visible">True</property>
|
||||
<property name="xalign">1</property>
|
||||
<property name="label" translatable="yes"><b>Subsample:</b></property>
|
||||
<property name="use_markup">True</property>
|
||||
</object>
|
||||
<packing>
|
||||
<property name="top_attach">5</property>
|
||||
</packing>
|
||||
</child>
|
||||
<child>
|
||||
<object class="GtkComboBox" id="reconstruct_x_combo_box">
|
||||
<property name="visible">True</property>
|
||||
</object>
|
||||
<packing>
|
||||
<property name="left_attach">1</property>
|
||||
</packing>
|
||||
</child>
|
||||
<child>
|
||||
<object class="GtkComboBox" id="reconstruct_y_combo_box">
|
||||
<property name="visible">True</property>
|
||||
</object>
|
||||
<packing>
|
||||
<property name="left_attach">1</property>
|
||||
<property name="top_attach">1</property>
|
||||
</packing>
|
||||
</child>
|
||||
<child>
|
||||
<object class="GtkComboBox" id="sample_x_combo_box">
|
||||
<property name="visible">True</property>
|
||||
</object>
|
||||
<packing>
|
||||
<property name="left_attach">1</property>
|
||||
<property name="top_attach">2</property>
|
||||
</packing>
|
||||
</child>
|
||||
<child>
|
||||
<object class="GtkComboBox" id="sample_y_combo_box">
|
||||
<property name="visible">True</property>
|
||||
</object>
|
||||
<packing>
|
||||
<property name="left_attach">1</property>
|
||||
<property name="top_attach">3</property>
|
||||
</packing>
|
||||
</child>
|
||||
<child>
|
||||
<object class="GtkComboBox" id="repeat_combo_box">
|
||||
<property name="visible">True</property>
|
||||
</object>
|
||||
<packing>
|
||||
<property name="left_attach">1</property>
|
||||
<property name="top_attach">4</property>
|
||||
</packing>
|
||||
</child>
|
||||
<child>
|
||||
<object class="GtkSpinButton" id="subsample_spin_button">
|
||||
<property name="visible">True</property>
|
||||
<property name="adjustment">subsample_adjustment</property>
|
||||
<property name="value">4</property>
|
||||
</object>
|
||||
<packing>
|
||||
<property name="left_attach">1</property>
|
||||
<property name="top_attach">5</property>
|
||||
</packing>
|
||||
</child>
|
||||
</object>
|
||||
<packing>
|
||||
<property name="expand">False</property>
|
||||
<property name="padding">6</property>
|
||||
<property name="position">1</property>
|
||||
</packing>
|
||||
</child>
|
||||
</object>
|
||||
<packing>
|
||||
<property name="expand">False</property>
|
||||
<property name="position">0</property>
|
||||
</packing>
|
||||
</child>
|
||||
</object>
|
||||
<packing>
|
||||
<property name="expand">False</property>
|
||||
<property name="position">1</property>
|
||||
</packing>
|
||||
</child>
|
||||
</object>
|
||||
</child>
|
||||
</object>
|
||||
</interface>
|
||||
@ -1,87 +0,0 @@
|
||||
#include <math.h>
|
||||
|
||||
#include "pixman.h"
|
||||
#include "gtk-utils.h"
|
||||
|
||||
static uint32_t
|
||||
linear_argb_to_premult_argb (float a,
|
||||
float r,
|
||||
float g,
|
||||
float b)
|
||||
{
|
||||
r *= a;
|
||||
g *= a;
|
||||
b *= a;
|
||||
return (uint32_t) (a * 255.0f + 0.5f) << 24
|
||||
| (uint32_t) (r * 255.0f + 0.5f) << 16
|
||||
| (uint32_t) (g * 255.0f + 0.5f) << 8
|
||||
| (uint32_t) (b * 255.0f + 0.5f) << 0;
|
||||
}
|
||||
|
||||
static float
|
||||
lin2srgb (float linear)
|
||||
{
|
||||
if (linear < 0.0031308f)
|
||||
return linear * 12.92f;
|
||||
else
|
||||
return 1.055f * powf (linear, 1.0f/2.4f) - 0.055f;
|
||||
}
|
||||
|
||||
static uint32_t
|
||||
linear_argb_to_premult_srgb_argb (float a,
|
||||
float r,
|
||||
float g,
|
||||
float b)
|
||||
{
|
||||
r = lin2srgb (r * a);
|
||||
g = lin2srgb (g * a);
|
||||
b = lin2srgb (b * a);
|
||||
return (uint32_t) (a * 255.0f + 0.5f) << 24
|
||||
| (uint32_t) (r * 255.0f + 0.5f) << 16
|
||||
| (uint32_t) (g * 255.0f + 0.5f) << 8
|
||||
| (uint32_t) (b * 255.0f + 0.5f) << 0;
|
||||
}
|
||||
|
||||
int
|
||||
main (int argc, char **argv)
|
||||
{
|
||||
#define WIDTH 400
|
||||
#define HEIGHT 200
|
||||
int y, x, p;
|
||||
float alpha;
|
||||
|
||||
uint32_t *dest = malloc (WIDTH * HEIGHT * 4);
|
||||
uint32_t *src1 = malloc (WIDTH * HEIGHT * 4);
|
||||
pixman_image_t *dest_img, *src1_img;
|
||||
|
||||
dest_img = pixman_image_create_bits (PIXMAN_a8r8g8b8_sRGB,
|
||||
WIDTH, HEIGHT,
|
||||
dest,
|
||||
WIDTH * 4);
|
||||
src1_img = pixman_image_create_bits (PIXMAN_a8r8g8b8,
|
||||
WIDTH, HEIGHT,
|
||||
src1,
|
||||
WIDTH * 4);
|
||||
|
||||
for (y = 0; y < HEIGHT; y ++)
|
||||
{
|
||||
p = WIDTH * y;
|
||||
for (x = 0; x < WIDTH; x ++)
|
||||
{
|
||||
alpha = (float) x / WIDTH;
|
||||
src1[p + x] = linear_argb_to_premult_argb (alpha, 1, 0, 1);
|
||||
dest[p + x] = linear_argb_to_premult_srgb_argb (1-alpha, 0, 1, 0);
|
||||
}
|
||||
}
|
||||
|
||||
pixman_image_composite (PIXMAN_OP_ADD, src1_img, NULL, dest_img,
|
||||
0, 0, 0, 0, 0, 0, WIDTH, HEIGHT);
|
||||
pixman_image_unref (src1_img);
|
||||
free (src1);
|
||||
|
||||
show_image (dest_img);
|
||||
pixman_image_unref (dest_img);
|
||||
free (dest);
|
||||
|
||||
return 0;
|
||||
}
|
||||
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Reference in New Issue
Block a user