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https://gitlab.uni-freiburg.de/opensourcevdi/spice-common
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134 lines
6.0 KiB
C
134 lines
6.0 KiB
C
/* -*- Mode: C; c-basic-offset: 4; indent-tabs-mode: nil -*- */
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/*
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Copyright (C) 2009 Red Hat, Inc.
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with this library; if not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef _H__PIXMAN_UTILS
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#define _H__PIXMAN_UTILS
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#include <spice/types.h>
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#include <spice/macros.h>
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#include <stdlib.h>
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#define PIXMAN_DONT_DEFINE_STDINT
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#include <pixman.h>
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#include "draw.h"
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SPICE_BEGIN_DECLS
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/* This lists all possible 2 argument binary raster ops.
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* This enum has the same values as the X11 GXcopy type
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* and same as the GL constants (GL_AND etc) if you
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* or it with 0x1500. However it is not exactly the
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* same as the win32 ROP2 type (they use another order).
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*/
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typedef enum {
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SPICE_ROP_CLEAR, /* 0x0 0 */
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SPICE_ROP_AND, /* 0x1 src AND dst */
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SPICE_ROP_AND_REVERSE, /* 0x2 src AND NOT dst */
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SPICE_ROP_COPY, /* 0x3 src */
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SPICE_ROP_AND_INVERTED, /* 0x4 (NOT src) AND dst */
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SPICE_ROP_NOOP, /* 0x5 dst */
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SPICE_ROP_XOR, /* 0x6 src XOR dst */
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SPICE_ROP_OR, /* 0x7 src OR dst */
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SPICE_ROP_NOR, /* 0x8 (NOT src) AND (NOT dst) */
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SPICE_ROP_EQUIV, /* 0x9 (NOT src) XOR dst */
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SPICE_ROP_INVERT, /* 0xa NOT dst */
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SPICE_ROP_OR_REVERSE, /* 0xb src OR (NOT dst) */
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SPICE_ROP_COPY_INVERTED, /* 0xc NOT src */
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SPICE_ROP_OR_INVERTED, /* 0xd (NOT src) OR dst */
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SPICE_ROP_NAND, /* 0xe (NOT src) OR (NOT dst) */
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SPICE_ROP_SET /* 0xf 1 */
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} SpiceROP;
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int spice_pixman_image_get_bpp(pixman_image_t *image);
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pixman_format_code_t spice_surface_format_to_pixman(uint32_t surface_format);
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pixman_format_code_t spice_bitmap_format_to_pixman(int bitmap_format,
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uint32_t palette_surface_format);
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pixman_image_t *spice_bitmap_try_as_pixman(int src_format, int flags,
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int width, int height,
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uint8_t *data, int stride);
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pixman_image_t *spice_bitmap_to_pixman(pixman_image_t *dest_image,
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int src_format, int flags,
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int width, int height,
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uint8_t *src, int src_stride,
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uint32_t palette_surface_format,
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SpicePalette *palette);
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pixman_image_t *spice_bitmap_convert_to_pixman(pixman_format_code_t dest_format,
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pixman_image_t *dest_image,
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int src_format, int flags,
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int width, int height,
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uint8_t *src, int src_stride,
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uint32_t palette_surface_format,
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SpicePalette *palette);
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void spice_pixman_region32_init_from_bitmap(pixman_region32_t *region,
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uint32_t *data,
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int width, int height,
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int stride);
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pixman_bool_t spice_pixman_region32_init_rects(pixman_region32_t *region,
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const SpiceRect *rects,
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int count);
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void spice_pixman_fill_rect(pixman_image_t *dest,
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int x, int y,
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int w, int h,
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uint32_t value);
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void spice_pixman_fill_rect_rop(pixman_image_t *dest,
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int x, int y,
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int w, int h,
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uint32_t value,
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SpiceROP rop);
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void spice_pixman_tile_rect(pixman_image_t *dest,
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int x, int y,
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int w, int h,
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pixman_image_t *tile,
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int offset_x,
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int offset_y);
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void spice_pixman_tile_rect_rop(pixman_image_t *dest,
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int x, int y,
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int w, int h,
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pixman_image_t *tile,
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int offset_x,
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int offset_y,
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SpiceROP rop);
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void spice_pixman_blit(pixman_image_t *dest,
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pixman_image_t *src,
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int src_x, int src_y,
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int dest_x, int dest_y,
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int w, int h);
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void spice_pixman_blit_rop(pixman_image_t *dest,
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pixman_image_t *src,
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int src_x, int src_y,
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int dest_x, int dest_y,
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int w, int h,
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SpiceROP rop);
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void spice_pixman_blit_colorkey(pixman_image_t *dest,
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pixman_image_t *src,
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int src_x, int src_y,
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int dest_x, int dest_y,
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int width, int height,
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uint32_t transparent_color);
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void spice_pixman_copy_rect(pixman_image_t *image,
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int src_x, int src_y,
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int w, int h,
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int dest_x, int dest_y);
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SPICE_END_DECLS
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#endif /* _H__PIXMAN_UTILS */
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