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Diffstat (limited to 'test/sample.c')
| -rw-r--r-- | test/sample.c | 117 |
1 files changed, 0 insertions, 117 deletions
diff --git a/test/sample.c b/test/sample.c deleted file mode 100644 index caf68777e..000000000 --- a/test/sample.c +++ /dev/null @@ -1,117 +0,0 @@ -/* - * Copyright 2012 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" - -/* Test the fidelity of the rasterisation, because Cairo is my favourite - * driver test suite. - */ - -#define GENERATE_REFERENCE 0 - -#define WIDTH 256 -#define HEIGHT 40 - -#include "../src/cairo-fixed-type-private.h" -#define PRECISION (1 << CAIRO_FIXED_FRAC_BITS) - -static cairo_test_status_t -vertical (cairo_t *cr, int width, int height) -{ - int x; - - cairo_set_source_rgb (cr, 0.0, 0.0, 0.0); - cairo_paint (cr); - - cairo_set_source_rgba (cr, 1, 1, 1, 1); - for (x = -HEIGHT*PRECISION-2; x <= (WIDTH+HEIGHT)*PRECISION+2; x += 4) { - cairo_move_to (cr, x / (double)PRECISION - 2, -2); - cairo_rel_line_to (cr, 0, HEIGHT + 4); - } - cairo_set_line_width (cr, 2 / (double)PRECISION); - cairo_stroke (cr); - - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -horizontal (cairo_t *cr, int width, int height) -{ - int x; - - cairo_set_source_rgb (cr, 0.0, 0.0, 0.0); - cairo_paint (cr); - - cairo_set_source_rgba (cr, 1, 1, 1, 1); - for (x = -HEIGHT*PRECISION-2; x <= (WIDTH+HEIGHT)*PRECISION+2; x += 4) { - cairo_move_to (cr, -2, x / (double)PRECISION - 2); - cairo_rel_line_to (cr, HEIGHT + 4, 0); - } - cairo_set_line_width (cr, 2 / (double)PRECISION); - cairo_stroke (cr); - - return CAIRO_TEST_SUCCESS; -} - -static cairo_test_status_t -diagonal (cairo_t *cr, int width, int height) -{ - int x; - - cairo_set_source_rgb (cr, 0.0, 0.0, 0.0); - cairo_paint (cr); - - cairo_set_source_rgba (cr, 1, 1, 1, 1); - for (x = -HEIGHT*PRECISION-2; x <= (WIDTH+HEIGHT)*PRECISION+2; x += 6) { - cairo_move_to (cr, x / (double)PRECISION - 2, -2); - cairo_rel_line_to (cr, HEIGHT + 4, HEIGHT + 4); - } - cairo_set_line_width (cr, 2 / (double)PRECISION); - cairo_stroke (cr); - - return CAIRO_TEST_SUCCESS; -} - -CAIRO_TEST (sample_vertical, - "Check the fidelity of the rasterisation.", - NULL, /* keywords */ - "target=raster slow", /* requirements */ - WIDTH, HEIGHT, - NULL, vertical) - -CAIRO_TEST (sample_horizontal, - "Check the fidelity of the rasterisation.", - NULL, /* keywords */ - "target=raster slow", /* requirements */ - WIDTH, HEIGHT, - NULL, horizontal) - -CAIRO_TEST (sample_diagonal, - "Check the fidelity of the rasterisation.", - NULL, /* keywords */ - "target=raster slow", /* requirements */ - WIDTH, HEIGHT, - NULL, diagonal) |