Initial framework needed to draw circle with RuntimeShader.

This also adds the ability for RenderThread to animate a few
predefined shader uniforms.

Bug: 177051137
Test: demo in ag/13296877
Change-Id: I6e58e671ad1242a07ecb1cf4cdb48031f85c2088

1 files changed, 12 insertions, 0 deletions

diff --git a/libs/hwui/SkiaCanvas.cpp b/libs/hwui/SkiaCanvas.cpp
index acb74f415f41..815ffdeade45 100644
--- a/libs/hwui/SkiaCanvas.cpp
+++ b/libs/hwui/SkiaCanvas.cpp
@@ -814,6 +814,18 @@ void SkiaCanvas::drawCircle(uirenderer::CanvasPropertyPrimitive* x,
     mCanvas->drawDrawable(drawable.get());
 }
 
+void SkiaCanvas::drawRipple(uirenderer::CanvasPropertyPrimitive* x,
+                            uirenderer::CanvasPropertyPrimitive* y,
+                            uirenderer::CanvasPropertyPrimitive* radius,
+                            uirenderer::CanvasPropertyPaint* paint,
+                            uirenderer::CanvasPropertyPrimitive* progress,
+                            sk_sp<SkRuntimeEffect> runtimeEffect) {
+    sk_sp<uirenderer::skiapipeline::AnimatedRipple> drawable(
+            new uirenderer::skiapipeline::AnimatedRipple(x, y, radius, paint, progress,
+                                                         runtimeEffect));
+    mCanvas->drawDrawable(drawable.get());
+}
+
 void SkiaCanvas::drawPicture(const SkPicture& picture) {
     // TODO: Change to mCanvas->drawPicture()? SkCanvas::drawPicture seems to be
     // where the logic is for playback vs. ref picture. Using picture.playback here