Glop Bitmap and RoundRect clipping support

Change-Id: I4577546a5d2e5f084cc03f39a89db9231b8111ee
diff --git a/libs/hwui/Program.cpp b/libs/hwui/Program.cpp
index 5f34b34..32713e9b 100644
--- a/libs/hwui/Program.cpp
+++ b/libs/hwui/Program.cpp
@@ -177,12 +177,12 @@
     glUniformMatrix4fv(transform, 1, GL_FALSE, &t.data[0]);
 }
 
-void Program::setColor(const float r, const float g, const float b, const float a) {
+void Program::setColor(FloatColor color) {
     if (!mHasColorUniform) {
         mColorUniform = getUniform("color");
         mHasColorUniform = true;
     }
-    glUniform4f(mColorUniform, r, g, b, a);
+    glUniform4f(mColorUniform, color.r, color.g, color.b, color.a);
 }
 
 void Program::use() {