4 Commits

Author	SHA1	Message	Date
Søren Sandmann Pedersen	b455496890	Offset rendering in pixman_composite_trapezoids() by (x_dst, y_dst) ... Previously, this function would do coordinate calculations in such a way that (x_dst, y_dst) would only affect the alignment of the source image, but not of the traps, which would always be considered to be in absolute destination coordinates. This is unlike the pixman_image_composite() function which also registers the mask to the destination. This patch makes it so that traps are also offset by (x_dst, y_dst). Also add a comment explaining how this function is supposed to operate, and update tri-test.c and composite-trap-test.c to deal with the new semantics.	2011-04-18 16:27:29 -04:00
Søren Sandmann Pedersen	84e361c8e3	test: Do endian swapping of the source and destination images. ... Otherwise the test fails on big endian. Fix for bug 34767, reported by Siarhei Siamashka.	2011-03-07 14:08:00 -05:00
Søren Sandmann Pedersen	84f3c5a71a	test: In image_endian_swap() use pixman_image_get_format() to get the bpp. ... There is no reason to pass in the bpp as an argument; it can be gotten directly from the image.	2011-03-07 14:07:44 -05:00
Søren Sandmann Pedersen	4e6dd4928d	Add a test program for pixman_composite_trapezoids(). ... A CRC32 based test program to check that pixman_composite_trapezoids() actually works.	2011-02-15 09:25:18 -05:00