Add image tests

1 files changed, 10 insertions, 4 deletions

diff --git a/src/skia-tests/image.cpp b/src/skia-tests/image.cpp
index d681f90..f60763a 100644
--- a/src/skia-tests/image.cpp
+++ b/src/skia-tests/image.cpp
@@ -55,11 +55,17 @@ sk_teardown_image(void)
 int
 sk_test_image(caskbench_context_t *ctx)
 {
-    int i, x, y;
+    int w = ctx->canvas_width;
+    int h = ctx->canvas_height;
+    int iw = bitmap.width();
+    int ih = bitmap.height();
+    int pw = w - iw;
+    int ph = h - ih;
+
+    for (int i=0; i<ctx->size; i++) {
+        double x = (double)rand()/RAND_MAX * pw;
+        double y = (double)rand()/RAND_MAX * ph;
 
-    for (i=0; i<ctx->size; i++) {
-        y = 50 * (int)(i/4);
-        x = 200 * (i%4);
         ctx->skia_canvas->drawBitmap(bitmap, x, y);
     }