From b9007ed00f57df1ffc433c027da7228ef314d4a3 Mon Sep 17 00:00:00 2001
From: Bryce Harrington <b.harrington@samsung.com>
Date: Wed, 5 Mar 2014 19:14:59 -0800
Subject: image:  Fix cairo test to generate same graphics as skia

Both tests produce the same visual output, so this should be a good
apples-to-apples comparison.
---
 src/cairo-tests/image.cpp | 29 +++++++++++++++++++----------
 1 file changed, 19 insertions(+), 10 deletions(-)

(limited to 'src/cairo-tests/image.cpp')

diff --git a/src/cairo-tests/image.cpp b/src/cairo-tests/image.cpp
index a66c0a5..3a1baf3 100644
--- a/src/cairo-tests/image.cpp
+++ b/src/cairo-tests/image.cpp
@@ -9,20 +9,25 @@ static cairo_surface_t *image;
 int
 ca_setup_image(caskbench_context_t *ctx)
 {
-    cairo_t *cr_image;
     int i, x, y;
-    image = cairo_image_surface_create (CAIRO_FORMAT_ARGB32, 100, 100);
-    cr_image = cairo_create(image);
+    cairo_t *cr_image;
+
+    image = cairo_image_surface_create (CAIRO_FORMAT_ARGB32, 160, 40);
+    cr_image = cairo_create (image);
     cairo_set_source_surface (cr_image, image, 0, 0);
 
-    x = y = 5;
+    x = 5;
     for (i=0; i<16; i++) {
-        x += 5;
-        y += 5;
-        cairo_set_source_rgba (cr_image, 1.0, 1.0/(i+1), 1.0, 16*i/255.0);
-        cairo_rectangle(cr_image, x, y, 20, 20);
+        x += 10;
+        y = (i%2)*10;
+
+        cairo_set_source_rgba (cr_image, 1.0/(i+1), 1.0, 16.0*i/255.0, 1.0);
+        cairo_rectangle (cr_image, x, y, 10, 10);
+        cairo_fill (cr_image);
     }
 
+    cairo_destroy (cr_image);
+
     return 1;
 }
 
@@ -35,10 +40,14 @@ ca_teardown_image(void)
 int
 ca_test_image(caskbench_context_t* ctx)
 {
-    int i;
+    int i, x, y;
     cairo_t *cr = ctx->cairo_cr;
 
-    for (i=0; i<ctx->size; i++)
+    for (i=0; i<ctx->size; i++) {
+        y = 50 * (int)(i/4);
+        x = 200 * (i%4);
+        cairo_set_source_surface (cr, image, x, y);
         cairo_paint (cr);
+    }
     return 1;
 }
-- 
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