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Diffstat (limited to 'test/clip-mixed-antialias.c')
-rw-r--r-- | test/clip-mixed-antialias.c | 128 |
1 files changed, 0 insertions, 128 deletions
diff --git a/test/clip-mixed-antialias.c b/test/clip-mixed-antialias.c deleted file mode 100644 index 23a55ff63..000000000 --- a/test/clip-mixed-antialias.c +++ /dev/null @@ -1,128 +0,0 @@ -/* - * Copyright © 2011 Intel Corporation - * - * Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, copy, - * modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - * - * Author: Chris Wilson <chris@chris-wilson.co.uk> - */ - -#include "cairo-test.h" - -#define WIDTH 200 -#define HEIGHT 200 - -/* This is an example from the wild, as silly as it is -n 52 0 429 709 rectangle -clip+ -//ANTIALIAS_NONE set-antialias -n 8 0 m 952 0 l 956.417969 0 960 3.582031 960 8 c 960 1807 l 960 1811.417969 956.417969 1815 952 1815 c 8 1815 l 3.582031 1815 0 1811.417969 0 1807 c 0 8 l 0 3.582031 3.582031 0 8 0 c h -clip+ -//EVEN_ODD set-fill-rule -n 0 0 m 480 0 l 480 708 l 0 708 l h 8 1 m 952 1 l 955.867188 1 959 4.132812 959 8 c 959 1807 l 959 1810.867188 955.867188 1814 952 1814 c 8 1814 l 4.132812 1814 1 1810.867188 1 1807 c 1 8 l 1 4.132812 4.132812 1 8 1 c h -clip+ -//WINDING set-fill-rule -//ANTIALIAS_DEFAULT set-antialias -n 960 0 m 52.5 907.5 l 52.5 1815 l 960 1815 l h -clip+ -//ANTIALIAS_NONE set-antialias -n 960 0 m 52.5 0 l 52.5 907.5 l 960 1815 l h -clip+ -*/ - -static void background (cairo_t *cr) -{ - cairo_set_operator (cr, CAIRO_OPERATOR_SOURCE); - cairo_set_source_rgb (cr, 1,1,1); - cairo_paint (cr); - cairo_set_operator (cr, CAIRO_OPERATOR_OVER); -} - -static void clip_0 (cairo_t *cr) -{ - cairo_rectangle (cr, 5, 5, 190, 190); - cairo_clip (cr); -} - -static void clip_1 (cairo_t *cr) -{ - cairo_set_antialias (cr, CAIRO_ANTIALIAS_NONE); - - cairo_arc (cr, 100, 100, 125, 0, 2*M_PI); - cairo_clip (cr); - - cairo_set_antialias (cr, CAIRO_ANTIALIAS_DEFAULT); -} - -static void -rounded_rectangle (cairo_t *cr, int x, int y, int w, int h, int r) -{ - cairo_new_sub_path (cr); - cairo_arc (cr, x + r, y + r, r, M_PI, 3 * M_PI / 2); - cairo_arc (cr, x + w - r, y + r, r, 3 *M_PI / 2, 2 * M_PI); - cairo_arc (cr, x + w - r, y + h - r, r, 0, M_PI / 2); - cairo_arc (cr, x + r, y + h - r, r, M_PI / 2, M_PI); - cairo_close_path (cr); -} - -static void clip_2 (cairo_t *cr) -{ - cairo_set_fill_rule (cr, CAIRO_FILL_RULE_EVEN_ODD); - - rounded_rectangle (cr, 50, 50, 100, 100, 15); - rounded_rectangle (cr, 60, 60, 80, 80, 5); - cairo_clip (cr); - - cairo_set_fill_rule (cr, CAIRO_FILL_RULE_WINDING); -} - -static void clip_3 (cairo_t *cr) -{ - cairo_set_antialias (cr, CAIRO_ANTIALIAS_NONE); - - cairo_rectangle (cr, 40.25, 60.25, 120, 80); - cairo_rectangle (cr, 60.25, 40.25, 80, 120); - cairo_clip (cr); - - cairo_set_antialias (cr, CAIRO_ANTIALIAS_DEFAULT); -} - -static cairo_test_status_t -draw (cairo_t *cr, int width, int height) -{ - background (cr); - - clip_0 (cr); - clip_1 (cr); - clip_2 (cr); - clip_3 (cr); - - cairo_set_source_rgb (cr, 0, 0, 0); - cairo_paint (cr); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (clip_mixed_antialias, - "Test drawing through through an mixture of clips", - "clip", /* keywords */ - "target=raster", /* requirements */ - WIDTH, HEIGHT, - NULL, draw) |