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| author | Carl Worth <cworth@cworth.org> | 2006-12-12 16:37:35 -0800 |
|---|---|---|
| committer | Carl Worth <cworth@cworth.org> | 2006-12-14 07:57:59 -0800 |
| commit | 55f776876d231a035cdc5da9bb90cbba14f19248 (patch) | |
| tree | 6a1e4fe5c8fc0296e73ec43fe235280ebbb9ffa4 /test/buffer-diff.c | |
| parent | 0d7870b6bf13edfe513e2de25a5814a0a1b78c79 (diff) | |
test: Rework buffer_diff interface as new compare_surfaces
This is a slightly kinder interface that accepts cairo_image_surface_t
pointers rather than pointers to the raw image data and width, height,
stride. This brings us closer to hooking up the pdiff code.
Diffstat (limited to 'test/buffer-diff.c')
| -rw-r--r-- | test/buffer-diff.c | 28 |
1 files changed, 13 insertions, 15 deletions
diff --git a/test/buffer-diff.c b/test/buffer-diff.c index 819ba163..99501bce 100644 --- a/test/buffer-diff.c +++ b/test/buffer-diff.c @@ -117,17 +117,19 @@ buffer_diff_core (unsigned char *_buf_a, } void -buffer_diff (unsigned char *buf_a, - unsigned char *buf_b, - unsigned char *buf_diff, - int width, - int height, - int stride, - buffer_diff_result_t *result) +compare_surfaces (cairo_surface_t *surface_a, + cairo_surface_t *surface_b, + cairo_surface_t *surface_diff, + buffer_diff_result_t *result) { - buffer_diff_core(buf_a, buf_b, buf_diff, - width, height, stride, 0xffffffff, - result); + buffer_diff_core (cairo_image_surface_get_data (surface_a), + cairo_image_surface_get_data (surface_b), + cairo_image_surface_get_data (surface_diff), + cairo_image_surface_get_width (surface_a), + cairo_image_surface_get_height (surface_a), + cairo_image_surface_get_stride (surface_a), + 0xffffffff, + result); } void @@ -304,11 +306,7 @@ image_diff_core (const char *filename_a, surface_diff = cairo_image_surface_create (CAIRO_FORMAT_ARGB32, width_a, height_a); - buffer_diff (cairo_image_surface_get_data (surface_a), - cairo_image_surface_get_data (surface_b), - cairo_image_surface_get_data (surface_diff), - width_a, height_a, stride_a, - result); + compare_surfaces (surface_a, surface_b, surface_diff, result); if (result->pixels_changed) { FILE *png_file; |