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-rw-r--r--test/a1-rasterisation.c101
1 files changed, 0 insertions, 101 deletions
diff --git a/test/a1-rasterisation.c b/test/a1-rasterisation.c
deleted file mode 100644
index b59090ab5..000000000
--- a/test/a1-rasterisation.c
+++ /dev/null
@@ -1,101 +0,0 @@
-/*
- * Copyright 2010 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, paying careful attention to rounding.
- */
-
-#include "../src/cairo-fixed-type-private.h"
-#define PRECISION (int)(1 << CAIRO_FIXED_FRAC_BITS)
-
-#define WIDTH ((PRECISION/2+1)*3)
-#define HEIGHT ((PRECISION/2+1)*3)
-
-#define SUBPIXEL(v) ((v)/(double)(PRECISION/2))
-
-static cairo_test_status_t
-rectangles (cairo_t *cr, int width, int height)
-{
- int x, y;
-
- cairo_set_source_rgb (cr, 1.0, 1.0, 1.0);
- cairo_paint (cr);
-
- cairo_set_source_rgb (cr, 0.0, 0.0, 0.0);
- cairo_set_antialias (cr, CAIRO_ANTIALIAS_NONE);
-
- for (x = 0; x < WIDTH; x += 3) {
- for (y = 0; y < HEIGHT; y += 3) {
- cairo_rectangle (cr, x + SUBPIXEL (y/3) - .5, y + SUBPIXEL (x/3) - .5, .5, .5);
- }
- }
- cairo_fill (cr);
-
- return CAIRO_TEST_SUCCESS;
-}
-
-static cairo_test_status_t
-triangles (cairo_t *cr, int width, int height)
-{
- int x, y;
-
- cairo_set_source_rgb (cr, 1.0, 1.0, 1.0);
- cairo_paint (cr);
-
- cairo_set_source_rgb (cr, 0.0, 0.0, 0.0);
- cairo_set_antialias (cr, CAIRO_ANTIALIAS_NONE);
-
- for (x = 0; x < WIDTH; x += 3) {
- for (y = 0; y < HEIGHT; y += 3) {
- /* a rectangle with a diagonal to force tessellation */
- cairo_move_to (cr, x + SUBPIXEL (y/3) - .5, y + SUBPIXEL (x/3) - .5);
- cairo_rel_line_to (cr, .5, .5);
- cairo_rel_line_to (cr, 0, -.5);
- cairo_rel_line_to (cr, -.5, 0);
- cairo_rel_line_to (cr, 0, .5);
- cairo_rel_line_to (cr, .5, 0);
- }
- }
- cairo_fill (cr);
-
- return CAIRO_TEST_SUCCESS;
-}
-
-CAIRO_TEST (a1_rasterisation_rectangles,
- "Check the fidelity of the rasterisation.",
- "rasterisation", /* keywords */
- "target=raster", /* requirements */
- WIDTH, HEIGHT,
- NULL, rectangles)
-
-CAIRO_TEST (a1_rasterisation_triangles,
- "Check the fidelity of the rasterisation.",
- "rasterisation", /* keywords */
- "target=raster", /* requirements */
- WIDTH, HEIGHT,
- NULL, triangles)