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| author | Chris Wilson <chris@chris-wilson.co.uk> | 2011-07-24 10:41:10 +0100 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2011-07-24 11:50:48 +0100 |
| commit | 4d5c95f6296b606c7fba31a75211129119ad9e2c (patch) | |
| tree | ce83e740f1f100cc3eb031570dabfc5b42670d66 /test/paint-with-alpha.c | |
| parent | 2b19dd3fbd9ea8d44c9cccbb9ae28b81992b4483 (diff) | |
| download | cairo-4d5c95f6296b606c7fba31a75211129119ad9e2c.tar.gz | |
test: Exercise replaying basic painting paths
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Diffstat (limited to 'test/paint-with-alpha.c')
| -rw-r--r-- | test/paint-with-alpha.c | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/test/paint-with-alpha.c b/test/paint-with-alpha.c index e827bb942..8daa935f7 100644 --- a/test/paint-with-alpha.c +++ b/test/paint-with-alpha.c @@ -94,6 +94,34 @@ draw_clip (cairo_t *cr, int width, int height) return CAIRO_TEST_SUCCESS; } +static cairo_test_status_t +draw_clip_mask (cairo_t *cr, int width, int height) +{ + cairo_surface_t *surface; + + surface = cairo_image_surface_create_for_data ((unsigned char *) data, + CAIRO_FORMAT_RGB24, 4, 4, 16); + + cairo_test_paint_checkered (cr); + + cairo_move_to (cr, 16, 5); + cairo_line_to (cr, 5, 16); + cairo_line_to (cr, 16, 27); + cairo_line_to (cr, 27, 16); + cairo_clip (cr); + + cairo_scale (cr, 4, 4); + + cairo_set_source_surface (cr, surface, 2 , 2); + cairo_pattern_set_filter (cairo_get_source (cr), CAIRO_FILTER_NEAREST); + cairo_paint_with_alpha (cr, 0.5); + + cairo_surface_finish (surface); /* data will go out of scope */ + cairo_surface_destroy (surface); + + return CAIRO_TEST_SUCCESS; +} + CAIRO_TEST (paint_with_alpha, "Simple test of cairo_paint_with_alpha", "paint, alpha", /* keywords */ @@ -112,3 +140,9 @@ CAIRO_TEST (paint_with_alpha_clip, NULL, /* requirements */ 32, 32, NULL, draw_clip) +CAIRO_TEST (paint_with_alpha_clip_mask, + "Simple test of cairo_paint_with_alpha+unaligned clip", + "paint, alpha, clip", /* keywords */ + NULL, /* requirements */ + 32, 32, + NULL, draw_clip_mask) |