add pixman and libpngraylib

1 files changed, 54 insertions, 0 deletions

diff --git a/libs/pixman-0.40.0/test/radial-invalid.c b/libs/pixman-0.40.0/test/radial-invalid.c
new file mode 100644
index 0000000..ec85fe3
--- /dev/null
+++ b/libs/pixman-0.40.0/test/radial-invalid.c
@@ -0,0 +1,54 @@
+#include <math.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include "utils.h"
+
+#define WIDTH 100
+#define HEIGHT 100
+
+int
+main ()
+{
+    pixman_image_t *radial;
+    pixman_image_t *dest = pixman_image_create_bits (
+	PIXMAN_a8r8g8b8, WIDTH, HEIGHT, NULL, -1);
+
+    static const pixman_transform_t xform =
+	{
+	    { { 0x346f7, 0x0, 0x0 },
+	      { 0x0, 0x346f7, 0x0 },
+	      { 0x0, 0x0, 0x10000 }
+	    },
+	};
+
+    static const pixman_gradient_stop_t stops[] = 
+    {
+	{ 0xde61, { 0x4481, 0x96e8, 0x1e6a, 0x29e1 } },
+	{ 0xfdd5, { 0xfa10, 0xcc26, 0xbc43, 0x1eb7 } },
+	{ 0xfe1e, { 0xd257, 0x5bac, 0x6fc2, 0xa33b } },
+    };
+
+    static const pixman_point_fixed_t inner = { 0x320000, 0x320000 };
+    static const pixman_point_fixed_t outer = { 0x320000, 0x3cb074 };
+
+    enable_divbyzero_exceptions ();
+    enable_invalid_exceptions ();
+
+    radial = pixman_image_create_radial_gradient (
+	&inner,
+	&outer,
+	0xab074, /* inner radius */
+	0x0,	 /* outer radius */
+	stops, sizeof (stops) / sizeof (stops[0]));
+
+    pixman_image_set_repeat (radial, PIXMAN_REPEAT_REFLECT);
+    pixman_image_set_transform (radial, &xform);
+
+    pixman_image_composite (
+	PIXMAN_OP_OVER,
+	radial, NULL, dest,
+	0, 0, 0, 0,
+	0, 0, WIDTH, HEIGHT);
+
+    return 0;
+}