Support gainmap HW copy.
- for Bitmap::allocateHardwareBitmap to create and upload a hardware
version of the gainmap.
Bug: 267216439
Test: android.graphics.cts.BitmapFactoryTest,
android.graphics.cts.BitmapRegionDecoderTest,
android.graphics.cts.ImageDecoderTest, android.graphics.cts.GainmapTest
Change-Id: Ie080896425dc82a605b2bc41e97ddc2420f5328a
diff --git a/libs/hwui/jni/ImageDecoder.cpp b/libs/hwui/jni/ImageDecoder.cpp
index fda7080..ad80460 100644
--- a/libs/hwui/jni/ImageDecoder.cpp
+++ b/libs/hwui/jni/ImageDecoder.cpp
@@ -469,8 +469,10 @@
if (hwBitmap) {
hwBitmap->setImmutable();
if (nativeBitmap->hasGainmap()) {
- // TODO: Also convert to a HW gainmap image
- hwBitmap->setGainmap(nativeBitmap->gainmap());
+ auto gm = uirenderer::Gainmap::allocateHardwareGainmap(nativeBitmap->gainmap());
+ if (gm) {
+ hwBitmap->setGainmap(std::move(gm));
+ }
}
return bitmap::createBitmap(env, hwBitmap.release(), bitmapCreateFlags,
ninePatchChunk, ninePatchInsets);