Draw gainmaps in HDR
Test: manual
Bug: 266628247
Change-Id: Iad0234089913637f9cddcb39d8fc32badabf3865
diff --git a/libs/hwui/effects/GainmapRenderer.h b/libs/hwui/effects/GainmapRenderer.h
new file mode 100644
index 0000000..7c56d94
--- /dev/null
+++ b/libs/hwui/effects/GainmapRenderer.h
@@ -0,0 +1,33 @@
+/*
+ * Copyright (C) 2023 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.
+ */
+
+#pragma once
+
+#include <SkCanvas.h>
+#include <SkGainmapInfo.h>
+#include <SkImage.h>
+#include <SkPaint.h>
+
+#include "hwui/Bitmap.h"
+
+namespace android::uirenderer {
+
+void DrawGainmapBitmap(SkCanvas* c, const sk_sp<const SkImage>& image, const SkRect& src,
+ const SkRect& dst, const SkSamplingOptions& sampling, const SkPaint* paint,
+ SkCanvas::SrcRectConstraint constraint,
+ const sk_sp<const SkImage>& gainmapImage, const SkGainmapInfo& gainmapInfo);
+
+} // namespace android::uirenderer