diff options
Diffstat (limited to 'test/scaling-test.c')
| -rw-r--r-- | test/scaling-test.c | 31 |
1 files changed, 29 insertions, 2 deletions
diff --git a/test/scaling-test.c b/test/scaling-test.c index 0778d2d..e2f7fa9 100644 --- a/test/scaling-test.c +++ b/test/scaling-test.c @@ -147,6 +147,24 @@ test_composite (int testnum, src_fmt = get_format (src_bpp); dst_fmt = get_format (dst_bpp); + if (prng_rand_n (2)) + { + srcbuf += (src_stride / 4) * (src_height - 1); + src_stride = - src_stride; + } + + if (prng_rand_n (2)) + { + maskbuf += (mask_stride / 4) * (mask_height - 1); + mask_stride = - mask_stride; + } + + if (prng_rand_n (2)) + { + dstbuf += (dst_stride / 4) * (dst_height - 1); + dst_stride = - dst_stride; + } + src_img = pixman_image_create_bits ( src_fmt, src_width, src_height, srcbuf, src_stride); @@ -349,6 +367,15 @@ test_composite (int testnum, pixman_image_unref (mask_img); pixman_image_unref (dst_img); + if (src_stride < 0) + srcbuf += (src_stride / 4) * (src_height - 1); + + if (mask_stride < 0) + maskbuf += (mask_stride / 4) * (mask_height - 1); + + if (dst_stride < 0) + dstbuf += (dst_stride / 4) * (dst_height - 1); + free (srcbuf); free (maskbuf); free (dstbuf); @@ -358,9 +385,9 @@ test_composite (int testnum, } #if BILINEAR_INTERPOLATION_BITS == 7 -#define CHECKSUM 0xCE8EC6BA +#define CHECKSUM 0x92E0F068 #elif BILINEAR_INTERPOLATION_BITS == 4 -#define CHECKSUM 0xAB1D39BE +#define CHECKSUM 0x8EFFA1E5 #else #define CHECKSUM 0x00000000 #endif |