tests: Implement linear and radial gradients

1 files changed, 20 insertions, 2 deletions

diff --git a/src/skia-tests/linear-gradient.cpp b/src/skia-tests/linear-gradient.cpp
index 0f06868..6cfa58e 100644
--- a/src/skia-tests/linear-gradient.cpp
+++ b/src/skia-tests/linear-gradient.cpp
@@ -11,6 +11,7 @@
 #include <SkCanvas.h>
 #include <SkPaint.h>
 #include <SkRect.h>
+#include <SkGradientShader.h>
 
 #include "caskbench.h"
 #include "caskbench_context.h"
@@ -38,7 +39,20 @@ sk_test_linear_gradient(caskbench_context_t *ctx)
 {
     int w = ctx->canvas_width;
     int h = ctx->canvas_height;
-    int stops = 10;
+    SkShader *shader = NULL;
+    SkColor colors[10];
+    SkPoint points[2];
+
+    for (int i=0; i<NUM_ELEM(colors); i++)
+        colors[i] = skiaRandomColor();
+    points[0].fX = SkIntToScalar(0);
+    points[0].fY = SkIntToScalar(0);
+    points[1].fX = SkIntToScalar(100);
+    points[1].fY = SkIntToScalar(100);
+
+    shader = SkGradientShader::CreateLinear(
+        points, colors, NULL, NUM_ELEM(colors),
+        SkShader::kClamp_TileMode);
 
     shapes_t shape;
     shape_copy(&ctx->shape_defaults, &shape);
@@ -60,10 +74,14 @@ sk_test_linear_gradient(caskbench_context_t *ctx)
         shape.height = 100;
         shape.fill_type = CB_FILL_LINEAR_GRADIENT;
 
-        sk_set_fill_style(ctx, &shape);
+        ctx->skia_paint->setStyle(SkPaint::kFill_Style);
+        ctx->skia_paint->setShader(shader);
 
         skiaRandomizePaintColor(ctx);
         skiaDrawRectangle(ctx, &shape);
+
+        if (shader)
+            shader->unref();
     }
 
     return 1;