Make buffer age work in Vulkan
Test: manual testing in skiavk mode
Change-Id: I5b9d8af7d9cecf2f022ef104ec33a5b7477e9e0c
diff --git a/libs/hwui/renderthread/Frame.cpp b/libs/hwui/renderthread/Frame.cpp
new file mode 100644
index 0000000..126bb09
--- /dev/null
+++ b/libs/hwui/renderthread/Frame.cpp
@@ -0,0 +1,44 @@
+/*
+ * Copyright (C) 2016 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "Frame.h"
+#include <SkRect.h>
+
+namespace android {
+namespace uirenderer {
+namespace renderthread {
+
+void Frame::map(const SkRect& in, int32_t* out) const {
+ /* The rectangles are specified relative to the bottom-left of the surface
+ * and the x and y components of each rectangle specify the bottom-left
+ * position of that rectangle.
+ *
+ * HWUI does everything with 0,0 being top-left, so need to map
+ * the rect
+ */
+ SkIRect idirty;
+ in.roundOut(&idirty);
+ int32_t y = mHeight - (idirty.y() + idirty.height());
+ // layout: {x, y, width, height}
+ out[0] = idirty.x();
+ out[1] = y;
+ out[2] = idirty.width();
+ out[3] = idirty.height();
+}
+
+} /* namespace renderthread */
+} /* namespace uirenderer */
+} /* namespace android */