tests: Add render-composite-solid-mask
authorChris Wilson <chris@chris-wilson.co.uk>
Wed, 13 Nov 2013 15:27:05 +0000 (15:27 +0000)
committerChris Wilson <chris@chris-wilson.co.uk>
Thu, 14 Nov 2013 12:07:47 +0000 (12:07 +0000)
Another reference test to exercise simple composite pathways clearly.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
test/.gitignore
test/Makefile.am
test/render-composite-solid-mask.c [new file with mode: 0644]

index 7088578..8e74a9a 100644 (file)
@@ -9,6 +9,7 @@ render-trapezoid
 render-trapezoid-image
 render-fill-copy
 render-composite-solid
+render-composite-solid-mask
 render-copyarea
 render-copyarea-size
 render-copy-alphaless
index 7ffb7df..de91cfa 100644 (file)
@@ -12,6 +12,7 @@ stress_TESTS = \
        render-trapezoid-image \
        render-fill-copy \
        render-composite-solid \
+       render-composite-solid-mask \
        render-copyarea \
        render-copyarea-size \
        render-copy-alphaless \
diff --git a/test/render-composite-solid-mask.c b/test/render-composite-solid-mask.c
new file mode 100644 (file)
index 0000000..b86512c
--- /dev/null
@@ -0,0 +1,122 @@
+#include <stdint.h>
+#include <stdio.h>
+#include <stdlib.h>
+
+#include <X11/Xutil.h> /* for XDestroyImage */
+#include <pixman.h> /* for pixman blt functions */
+
+#include "test.h"
+
+static const uint8_t ops[] = {
+       PictOpClear,
+       PictOpSrc,
+       PictOpDst,
+};
+
+static void fill_rect(struct test_display *dpy, Picture p, uint8_t op,
+                     int x, int y, int w, int h,
+                     uint8_t s_red, uint8_t s_green, uint8_t s_blue, uint8_t s_alpha,
+                     uint8_t m_red, uint8_t m_green, uint8_t m_blue, uint8_t m_alpha)
+{
+       XRenderColor render_color;
+       Picture source, mask;
+
+       render_color.red   = s_red * s_alpha;
+       render_color.green = s_green * s_alpha;
+       render_color.blue  = s_blue * s_alpha;
+       render_color.alpha = s_alpha << 8 | s_alpha;
+       source = XRenderCreateSolidFill(dpy->dpy, &render_color);
+
+       render_color.red   = m_red * m_alpha;
+       render_color.green = m_green * m_alpha;
+       render_color.blue  = m_blue * m_alpha;
+       render_color.alpha = m_alpha << 8 | m_alpha;
+       mask = XRenderCreateSolidFill(dpy->dpy, &render_color);
+
+       XRenderComposite(dpy->dpy, op, source, mask, p, 0, 0, 0, 0, x, y, w,h);
+
+       XRenderFreePicture(dpy->dpy, mask);
+       XRenderFreePicture(dpy->dpy, source);
+}
+
+static void clear(struct test_display *dpy, struct test_target *tt)
+{
+       XRenderColor render_color = {0};
+       XRenderFillRectangle(dpy->dpy, PictOpClear, tt->picture, &render_color,
+                            0, 0, tt->width, tt->height);
+}
+
+static void ref_tests(struct test *t, int reps, int sets, enum target target)
+{
+       struct test_target real, ref;
+       int r, s;
+
+       printf("Testing area fills (%s): ", test_target_name(target));
+       fflush(stdout);
+
+       test_target_create_render(&t->real, target, &real);
+       clear(&t->real, &real);
+
+       test_target_create_render(&t->ref, target, &ref);
+       clear(&t->ref, &ref);
+
+       for (s = 0; s < sets; s++) {
+               for (r = 0; r < reps; r++) {
+                       int x = rand() % (2*real.width) - real.width;
+                       int y = rand() % (2*real.height) - real.height;
+                       int w = rand() % real.width;
+                       int h = rand() % real.height;
+                       int op = ops[rand() % sizeof(ops)];
+                       int s_red = rand() % 0xff;
+                       int s_green = rand() % 0xff;
+                       int s_blue = rand() % 0xff;
+                       int s_alpha = rand() % 0xff;
+                       int m_red = rand() % 0xff;
+                       int m_green = rand() % 0xff;
+                       int m_blue = rand() % 0xff;
+                       int m_alpha = rand() % 0xff;
+
+                       fill_rect(&t->real, real.picture,
+                                 op, x, y, w, h,
+                                 s_red, s_green, s_blue, s_alpha,
+                                 m_red, m_green, m_blue, m_alpha);
+                       fill_rect(&t->ref, ref.picture,
+                                 op, x, y, w, h,
+                                 s_red, s_green, s_blue, s_alpha,
+                                 m_red, m_green, m_blue, m_alpha);
+               }
+
+               test_compare(t,
+                            real.draw, real.format,
+                            ref.draw, ref.format,
+                            0, 0, real.width, real.height,
+                            "");
+       }
+
+       printf("passed [%d iterations x %d]\n", reps, sets);
+
+       test_target_destroy_render(&t->real, &real);
+       test_target_destroy_render(&t->ref, &ref);
+}
+
+int main(int argc, char **argv)
+{
+       struct test test;
+       int i;
+
+       test_init(&test, argc, argv);
+
+       for (i = 0; i <= DEFAULT_ITERATIONS; i++) {
+               int reps = 1 << i;
+               int sets = 1 << (12 - i);
+               enum target t;
+
+               if (sets < 2)
+                       sets = 2;
+
+               for (t = TARGET_FIRST; t <= TARGET_LAST; t++)
+                       ref_tests(&test, reps, sets, t);
+       }
+
+       return 0;
+}