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authormarha <marha@users.sourceforge.net>2011-11-09 16:58:33 +0100
committermarha <marha@users.sourceforge.net>2011-11-09 16:58:33 +0100
commita8e5f06fe01732fbd643bc435dd3b8eaa602defe (patch)
treeb18cd9881bc5a6d317edca6c38fa912bade00802 /pixman/test/gradient-crash-test.c
parent1ed503a856d9753a813951796bc6ba56c42ecd28 (diff)
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libX11 mesa pixman git update 9 nov 2011
Diffstat (limited to 'pixman/test/gradient-crash-test.c')
-rw-r--r--pixman/test/gradient-crash-test.c316
1 files changed, 158 insertions, 158 deletions
diff --git a/pixman/test/gradient-crash-test.c b/pixman/test/gradient-crash-test.c
index 35b25b2cb..73e5bbcd5 100644
--- a/pixman/test/gradient-crash-test.c
+++ b/pixman/test/gradient-crash-test.c
@@ -1,158 +1,158 @@
-#include <stdio.h>
-#include <stdlib.h>
-#include "utils.h"
-
-int
-main (int argc, char **argv)
-{
-#define WIDTH 400
-#define HEIGHT 200
-
- uint32_t *dest = malloc (WIDTH * HEIGHT * 4);
- pixman_image_t *src_img;
- pixman_image_t *dest_img;
- int i, j, k, p;
-
- typedef struct
- {
- pixman_point_fixed_t p0;
- pixman_point_fixed_t p1;
- } point_pair_t;
-
- pixman_gradient_stop_t onestop[1] =
- {
- { pixman_int_to_fixed (1), { 0xffff, 0xeeee, 0xeeee, 0xeeee } },
- };
-
- pixman_gradient_stop_t subsetstops[2] =
- {
- { pixman_int_to_fixed (1), { 0xffff, 0xeeee, 0xeeee, 0xeeee } },
- { pixman_int_to_fixed (1), { 0xffff, 0xeeee, 0xeeee, 0xeeee } },
- };
-
- pixman_gradient_stop_t stops01[2] =
- {
- { pixman_int_to_fixed (0), { 0xffff, 0xeeee, 0xeeee, 0xeeee } },
- { pixman_int_to_fixed (1), { 0xffff, 0x1111, 0x1111, 0x1111 } }
- };
-
- point_pair_t point_pairs [] =
- { { { pixman_double_to_fixed (0), 0 },
- { pixman_double_to_fixed (WIDTH / 8.), pixman_int_to_fixed (0) } },
- { { pixman_double_to_fixed (WIDTH / 2.0), pixman_double_to_fixed (HEIGHT / 2.0) },
- { pixman_double_to_fixed (WIDTH / 2.0), pixman_double_to_fixed (HEIGHT / 2.0) } }
- };
-
- pixman_transform_t transformations[] = {
- {
- { { pixman_double_to_fixed (2), pixman_double_to_fixed (0.5), pixman_double_to_fixed (-100), },
- { pixman_double_to_fixed (0), pixman_double_to_fixed (3), pixman_double_to_fixed (0), },
- { pixman_double_to_fixed (0), pixman_double_to_fixed (0.000), pixman_double_to_fixed (1.0) }
- }
- },
- {
- { { pixman_double_to_fixed (1), pixman_double_to_fixed (0), pixman_double_to_fixed (0), },
- { pixman_double_to_fixed (0), pixman_double_to_fixed (1), pixman_double_to_fixed (0), },
- { pixman_double_to_fixed (0), pixman_double_to_fixed (0.000), pixman_double_to_fixed (1.0) }
- }
- },
- {
- { { pixman_double_to_fixed (2), pixman_double_to_fixed (1), pixman_double_to_fixed (0), },
- { pixman_double_to_fixed (1), pixman_double_to_fixed (1), pixman_double_to_fixed (0), },
- { pixman_double_to_fixed (2), pixman_double_to_fixed (1.000), pixman_double_to_fixed (1.0) }
- }
- },
- {
- { { pixman_double_to_fixed (2), pixman_double_to_fixed (1), pixman_double_to_fixed (0), },
- { pixman_double_to_fixed (1), pixman_double_to_fixed (1), pixman_double_to_fixed (0), },
- { pixman_double_to_fixed (0), pixman_double_to_fixed (0), pixman_double_to_fixed (0) }
- }
- },
- {
- { { pixman_double_to_fixed (2), pixman_double_to_fixed (1), pixman_double_to_fixed (0), },
- { pixman_double_to_fixed (1), pixman_double_to_fixed (1), pixman_double_to_fixed (0), },
- { pixman_double_to_fixed (2), pixman_double_to_fixed (-1), pixman_double_to_fixed (0) }
- }
- },
- {
- { { pixman_double_to_fixed (2), pixman_double_to_fixed (1), pixman_double_to_fixed (3), },
- { pixman_double_to_fixed (1), pixman_double_to_fixed (1), pixman_double_to_fixed (0), },
- { pixman_double_to_fixed (2), pixman_double_to_fixed (-1), pixman_double_to_fixed (0) }
- }
- },
- };
-
- pixman_fixed_t r_inner;
- pixman_fixed_t r_outer;
-
- enable_fp_exceptions();
-
- for (i = 0; i < WIDTH * HEIGHT; ++i)
- dest[i] = 0x4f00004f; /* pale blue */
-
- dest_img = pixman_image_create_bits (PIXMAN_a8r8g8b8,
- WIDTH, HEIGHT,
- dest,
- WIDTH * 4);
-
- r_inner = 0;
- r_outer = pixman_double_to_fixed (50.0);
-
- for (i = 0; i < 3; ++i)
- {
- pixman_gradient_stop_t *stops;
- int num_stops;
-
- if (i == 0)
- {
- stops = onestop;
- num_stops = sizeof(onestop) / sizeof(onestop[0]);
- }
- else if (i == 1)
- {
- stops = subsetstops;
- num_stops = sizeof(subsetstops) / sizeof(subsetstops[0]);
- }
- else
- {
- stops = stops01;
- num_stops = sizeof(stops01) / sizeof(stops01[0]);
- }
-
- for (j = 0; j < 3; ++j)
- {
- for (p = 0; p < ARRAY_LENGTH (point_pairs); ++p)
- {
- point_pair_t *pair = &(point_pairs[p]);
-
- if (j == 0)
- src_img = pixman_image_create_conical_gradient (&(pair->p0), r_inner,
- stops, num_stops);
- else if (j == 1)
- src_img = pixman_image_create_radial_gradient (&(pair->p0), &(pair->p1),
- r_inner, r_outer,
- stops, num_stops);
- else
- src_img = pixman_image_create_linear_gradient (&(pair->p0), &(pair->p1),
- stops, num_stops);
-
- for (k = 0; k < ARRAY_LENGTH (transformations); ++k)
- {
- pixman_image_set_transform (src_img, &transformations[k]);
-
- pixman_image_set_repeat (src_img, PIXMAN_REPEAT_NONE);
- pixman_image_composite (PIXMAN_OP_OVER, src_img, NULL, dest_img,
- 0, 0, 0, 0, 0, 0, 10 * WIDTH, HEIGHT);
- }
-
- pixman_image_unref (src_img);
- }
-
- }
- }
-
- pixman_image_unref (dest_img);
- free (dest);
-
- return 0;
-}
+#include <stdio.h>
+#include <stdlib.h>
+#include "utils.h"
+
+int
+main (int argc, char **argv)
+{
+#define WIDTH 400
+#define HEIGHT 200
+
+ uint32_t *dest = malloc (WIDTH * HEIGHT * 4);
+ pixman_image_t *src_img;
+ pixman_image_t *dest_img;
+ int i, j, k, p;
+
+ typedef struct
+ {
+ pixman_point_fixed_t p0;
+ pixman_point_fixed_t p1;
+ } point_pair_t;
+
+ pixman_gradient_stop_t onestop[1] =
+ {
+ { pixman_int_to_fixed (1), { 0xffff, 0xeeee, 0xeeee, 0xeeee } },
+ };
+
+ pixman_gradient_stop_t subsetstops[2] =
+ {
+ { pixman_int_to_fixed (1), { 0xffff, 0xeeee, 0xeeee, 0xeeee } },
+ { pixman_int_to_fixed (1), { 0xffff, 0xeeee, 0xeeee, 0xeeee } },
+ };
+
+ pixman_gradient_stop_t stops01[2] =
+ {
+ { pixman_int_to_fixed (0), { 0xffff, 0xeeee, 0xeeee, 0xeeee } },
+ { pixman_int_to_fixed (1), { 0xffff, 0x1111, 0x1111, 0x1111 } }
+ };
+
+ point_pair_t point_pairs [] =
+ { { { pixman_double_to_fixed (0), 0 },
+ { pixman_double_to_fixed (WIDTH / 8.), pixman_int_to_fixed (0) } },
+ { { pixman_double_to_fixed (WIDTH / 2.0), pixman_double_to_fixed (HEIGHT / 2.0) },
+ { pixman_double_to_fixed (WIDTH / 2.0), pixman_double_to_fixed (HEIGHT / 2.0) } }
+ };
+
+ pixman_transform_t transformations[] = {
+ {
+ { { pixman_double_to_fixed (2), pixman_double_to_fixed (0.5), pixman_double_to_fixed (-100), },
+ { pixman_double_to_fixed (0), pixman_double_to_fixed (3), pixman_double_to_fixed (0), },
+ { pixman_double_to_fixed (0), pixman_double_to_fixed (0.000), pixman_double_to_fixed (1.0) }
+ }
+ },
+ {
+ { { pixman_double_to_fixed (1), pixman_double_to_fixed (0), pixman_double_to_fixed (0), },
+ { pixman_double_to_fixed (0), pixman_double_to_fixed (1), pixman_double_to_fixed (0), },
+ { pixman_double_to_fixed (0), pixman_double_to_fixed (0.000), pixman_double_to_fixed (1.0) }
+ }
+ },
+ {
+ { { pixman_double_to_fixed (2), pixman_double_to_fixed (1), pixman_double_to_fixed (0), },
+ { pixman_double_to_fixed (1), pixman_double_to_fixed (1), pixman_double_to_fixed (0), },
+ { pixman_double_to_fixed (2), pixman_double_to_fixed (1.000), pixman_double_to_fixed (1.0) }
+ }
+ },
+ {
+ { { pixman_double_to_fixed (2), pixman_double_to_fixed (1), pixman_double_to_fixed (0), },
+ { pixman_double_to_fixed (1), pixman_double_to_fixed (1), pixman_double_to_fixed (0), },
+ { pixman_double_to_fixed (0), pixman_double_to_fixed (0), pixman_double_to_fixed (0) }
+ }
+ },
+ {
+ { { pixman_double_to_fixed (2), pixman_double_to_fixed (1), pixman_double_to_fixed (0), },
+ { pixman_double_to_fixed (1), pixman_double_to_fixed (1), pixman_double_to_fixed (0), },
+ { pixman_double_to_fixed (2), pixman_double_to_fixed (-1), pixman_double_to_fixed (0) }
+ }
+ },
+ {
+ { { pixman_double_to_fixed (2), pixman_double_to_fixed (1), pixman_double_to_fixed (3), },
+ { pixman_double_to_fixed (1), pixman_double_to_fixed (1), pixman_double_to_fixed (0), },
+ { pixman_double_to_fixed (2), pixman_double_to_fixed (-1), pixman_double_to_fixed (0) }
+ }
+ },
+ };
+
+ pixman_fixed_t r_inner;
+ pixman_fixed_t r_outer;
+
+ enable_fp_exceptions();
+
+ for (i = 0; i < WIDTH * HEIGHT; ++i)
+ dest[i] = 0x4f00004f; /* pale blue */
+
+ dest_img = pixman_image_create_bits (PIXMAN_a8r8g8b8,
+ WIDTH, HEIGHT,
+ dest,
+ WIDTH * 4);
+
+ r_inner = 0;
+ r_outer = pixman_double_to_fixed (50.0);
+
+ for (i = 0; i < 3; ++i)
+ {
+ pixman_gradient_stop_t *stops;
+ int num_stops;
+
+ if (i == 0)
+ {
+ stops = onestop;
+ num_stops = ARRAY_LENGTH (onestop);
+ }
+ else if (i == 1)
+ {
+ stops = subsetstops;
+ num_stops = ARRAY_LENGTH (subsetstops);
+ }
+ else
+ {
+ stops = stops01;
+ num_stops = ARRAY_LENGTH (stops01);
+ }
+
+ for (j = 0; j < 3; ++j)
+ {
+ for (p = 0; p < ARRAY_LENGTH (point_pairs); ++p)
+ {
+ point_pair_t *pair = &(point_pairs[p]);
+
+ if (j == 0)
+ src_img = pixman_image_create_conical_gradient (&(pair->p0), r_inner,
+ stops, num_stops);
+ else if (j == 1)
+ src_img = pixman_image_create_radial_gradient (&(pair->p0), &(pair->p1),
+ r_inner, r_outer,
+ stops, num_stops);
+ else
+ src_img = pixman_image_create_linear_gradient (&(pair->p0), &(pair->p1),
+ stops, num_stops);
+
+ for (k = 0; k < ARRAY_LENGTH (transformations); ++k)
+ {
+ pixman_image_set_transform (src_img, &transformations[k]);
+
+ pixman_image_set_repeat (src_img, PIXMAN_REPEAT_NONE);
+ pixman_image_composite (PIXMAN_OP_OVER, src_img, NULL, dest_img,
+ 0, 0, 0, 0, 0, 0, 10 * WIDTH, HEIGHT);
+ }
+
+ pixman_image_unref (src_img);
+ }
+
+ }
+ }
+
+ pixman_image_unref (dest_img);
+ free (dest);
+
+ return 0;
+}