diff options
| author | Søren Sandmann Pedersen <sandmann@redhat.com> | 2009-09-27 09:41:25 -0400 |
|---|---|---|
| committer | Søren Sandmann Pedersen <sandmann@redhat.com> | 2009-10-26 13:04:21 -0400 |
| commit | f0c157f888185279681bad305973f246dca2e535 (patch) | |
| tree | 14618b25a21f8e2b36107513469311a16061a1a5 | |
| parent | eab882ef38509bfc9719fcee6020d882ee030694 (diff) | |
Extend scaling-test to also test bilinear filtering.
| -rw-r--r-- | test/scaling-test.c | 17 |
1 files changed, 11 insertions, 6 deletions
diff --git a/test/scaling-test.c b/test/scaling-test.c index c158c23c..e7686cdb 100644 --- a/test/scaling-test.c +++ b/test/scaling-test.c @@ -137,7 +137,7 @@ compute_crc32 (uint32_t in_crc32, 0x54DE5729, 0x23D967BF, 0xB3667A2E, 0xC4614AB8, 0x5D681B02, 0x2A6F2B94, 0xB40BBE37, 0xC30C8EA1, 0x5A05DF1B, 0x2D02EF8D }; - + uint32_t crc32; unsigned char * byte_buf; size_t i; @@ -148,7 +148,7 @@ compute_crc32 (uint32_t in_crc32, for (i = 0; i < buf_len; i++) crc32 = (crc32 >> 8) ^ crc_table[(crc32 ^ byte_buf[i]) & 0xFF]; - + return (crc32 ^ 0xFFFFFFFF); } @@ -170,7 +170,7 @@ image_endian_swap (pixman_image_t *img, for (i = 0; i < height; i++) { char *line_data = (char *)data + stride * i; - + /* swap bytes only for 16, 24 and 32 bpp for now */ switch (bpp) { @@ -266,7 +266,7 @@ test_composite (uint32_t initcrc, if (src_stride & 3) src_stride += 2; - + if (dst_stride & 3) dst_stride += 2; @@ -332,6 +332,11 @@ test_composite (uint32_t initcrc, } pixman_image_set_repeat (src_img, repeat); + if (lcg_rand_n (2)) + pixman_image_set_filter (src_img, PIXMAN_FILTER_NEAREST, NULL, 0); + else + pixman_image_set_filter (src_img, PIXMAN_FILTER_BILINEAR, NULL, 0); + if (verbose) { printf ("src_fmt=%08X, dst_fmt=%08X\n", src_fmt, dst_fmt); @@ -365,7 +370,7 @@ test_composite (uint32_t initcrc, clip_boxes[i].x2, clip_boxes[i].y2); } } - + pixman_region_init_rects (&clip, clip_boxes, n); pixman_image_set_clip_region (src_img, &clip); pixman_image_set_source_clipping (src_img, 1); @@ -461,7 +466,7 @@ main (int argc, char *argv[]) /* predefined value for running with all the fastpath functions disabled */ /* it needs to be updated every time changes are introduced to this program! */ - if (crc == 0x0B633CF4) + if (crc == 0x2168ACD1) { printf ("scaling test passed\n"); } |