diff options
Diffstat (limited to 'pixman/demos')
-rw-r--r-- | pixman/demos/tri-test.c | 96 |
1 files changed, 48 insertions, 48 deletions
diff --git a/pixman/demos/tri-test.c b/pixman/demos/tri-test.c index a71869a6a..dca84556b 100644 --- a/pixman/demos/tri-test.c +++ b/pixman/demos/tri-test.c @@ -1,48 +1,48 @@ -#include <stdio.h> -#include <stdlib.h> -#include <string.h> -#include "../test/utils.h" -#include "gtk-utils.h" - -int -main (int argc, char **argv) -{ -#define WIDTH 200 -#define HEIGHT 200 - -#define POINT(x,y) \ - { pixman_double_to_fixed ((x)), pixman_double_to_fixed ((y)) } - - pixman_image_t *src_img, *dest_img; - pixman_triangle_t tris[4] = - { - { POINT (100, 100), POINT (10, 50), POINT (110, 10) }, - { POINT (100, 100), POINT (150, 10), POINT (200, 50) }, - { POINT (100, 100), POINT (10, 170), POINT (90, 175) }, - { POINT (100, 100), POINT (170, 150), POINT (120, 190) }, - }; - pixman_color_t color = { 0x4444, 0x4444, 0xffff, 0xffff }; - uint32_t *bits = malloc (WIDTH * HEIGHT * 4); - int i; - - for (i = 0; i < WIDTH * HEIGHT; ++i) - bits[i] = (i / HEIGHT) * 0x01010000; - - src_img = pixman_image_create_solid_fill (&color); - dest_img = pixman_image_create_bits (PIXMAN_a8r8g8b8, WIDTH, HEIGHT, bits, WIDTH * 4); - - pixman_composite_triangles (PIXMAN_OP_ATOP_REVERSE, - src_img, - dest_img, - PIXMAN_a8, - 200, 200, - -5, 5, - ARRAY_LENGTH (tris), tris); - show_image (dest_img); - - pixman_image_unref (src_img); - pixman_image_unref (dest_img); - free (bits); - - return 0; -} +#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include "../test/utils.h"
+#include "gtk-utils.h"
+
+int
+main (int argc, char **argv)
+{
+#define WIDTH 200
+#define HEIGHT 200
+
+#define POINT(x,y) \
+ { pixman_double_to_fixed ((x)), pixman_double_to_fixed ((y)) }
+
+ pixman_image_t *src_img, *dest_img;
+ pixman_triangle_t tris[4] =
+ {
+ { POINT (100, 100), POINT (10, 50), POINT (110, 10) },
+ { POINT (100, 100), POINT (150, 10), POINT (200, 50) },
+ { POINT (100, 100), POINT (10, 170), POINT (90, 175) },
+ { POINT (100, 100), POINT (170, 150), POINT (120, 190) },
+ };
+ pixman_color_t color = { 0x4444, 0x4444, 0xffff, 0xffff };
+ uint32_t *bits = malloc (WIDTH * HEIGHT * 4);
+ int i;
+
+ for (i = 0; i < WIDTH * HEIGHT; ++i)
+ bits[i] = (i / HEIGHT) * 0x01010000;
+
+ src_img = pixman_image_create_solid_fill (&color);
+ dest_img = pixman_image_create_bits (PIXMAN_a8r8g8b8, WIDTH, HEIGHT, bits, WIDTH * 4);
+
+ pixman_composite_triangles (PIXMAN_OP_ATOP_REVERSE,
+ src_img,
+ dest_img,
+ PIXMAN_a8,
+ 200, 200,
+ -5, 5,
+ ARRAY_LENGTH (tris), tris);
+ show_image (dest_img);
+
+ pixman_image_unref (src_img);
+ pixman_image_unref (dest_img);
+ free (bits);
+
+ return 0;
+}
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