diff options
Diffstat (limited to 'test/affine-test.c')
| -rw-r--r-- | test/affine-test.c | 22 |
1 files changed, 20 insertions, 2 deletions
diff --git a/test/affine-test.c b/test/affine-test.c index 03d296f..8e19023 100644 --- a/test/affine-test.c +++ b/test/affine-test.c @@ -80,6 +80,18 @@ test_composite (int testnum, prng_randmemset (srcbuf, src_stride * src_height, 0); prng_randmemset (dstbuf, dst_stride * dst_height, 0); + if (prng_rand_n (2) == 0) + { + srcbuf += (src_stride / 4) * (src_height - 1); + src_stride = - src_stride; + } + + if (prng_rand_n (2) == 0) + { + dstbuf += (dst_stride / 4) * (dst_height - 1); + dst_stride = - dst_stride; + } + src_fmt = src_bpp == 4 ? (prng_rand_n (2) == 0 ? PIXMAN_a8r8g8b8 : PIXMAN_x8r8g8b8) : PIXMAN_r5g6b5; @@ -281,6 +293,12 @@ test_composite (int testnum, pixman_image_unref (src_img); pixman_image_unref (dst_img); + if (src_stride < 0) + srcbuf += (src_stride / 4) * (src_height - 1); + + if (dst_stride < 0) + dstbuf += (dst_stride / 4) * (dst_height - 1); + free (srcbuf); free (dstbuf); @@ -289,9 +307,9 @@ test_composite (int testnum, } #if BILINEAR_INTERPOLATION_BITS == 7 -#define CHECKSUM 0xBC00B1DF +#define CHECKSUM 0xBE724CFE #elif BILINEAR_INTERPOLATION_BITS == 4 -#define CHECKSUM 0xA227306B +#define CHECKSUM 0x79BBE501 #else #define CHECKSUM 0x00000000 #endif |