5 files changed, 29 insertions, 7 deletions
diff --git a/core/jni/android/graphics/BitmapFactory.cpp b/core/jni/android/graphics/BitmapFactory.cpp
index 3f9ec452749f..7ef30f7ee786 100644
--- a/core/jni/android/graphics/BitmapFactory.cpp
+++ b/core/jni/android/graphics/BitmapFactory.cpp
@@ -15,6 +15,7 @@
 #include "Utils.h"
 #include "core_jni_helpers.h"
 
+#include <HardwareBitmapUploader.h>
 #include <nativehelper/JNIHelp.h>
 #include <androidfw/Asset.h>
 #include <androidfw/ResourceTypes.h>
@@ -278,6 +279,11 @@ static jobject doDecode(JNIEnv* env, std::unique_ptr<SkStreamRewindable> stream,
 
     // Set the decode colorType
     SkColorType decodeColorType = codec->computeOutputColorType(prefColorType);
+    if (decodeColorType == kRGBA_F16_SkColorType && isHardware &&
+            !uirenderer::HardwareBitmapUploader::hasFP16Support()) {
+        decodeColorType = kN32_SkColorType;
+    }
+
     sk_sp<SkColorSpace> decodeColorSpace = codec->computeOutputColorSpace(
             decodeColorType, prefColorSpace);
 
diff --git a/core/jni/android/graphics/BitmapRegionDecoder.cpp b/core/jni/android/graphics/BitmapRegionDecoder.cpp
index b4ba749b75bf..d65f324d1065 100644
--- a/core/jni/android/graphics/BitmapRegionDecoder.cpp
+++ b/core/jni/android/graphics/BitmapRegionDecoder.cpp
@@ -33,6 +33,7 @@
 #include "android_util_Binder.h"
 #include "core_jni_helpers.h"
 
+#include <HardwareBitmapUploader.h>
 #include <nativehelper/JNIHelp.h>
 #include <androidfw/Asset.h>
 #include <binder/Parcel.h>
@@ -166,6 +167,10 @@ static jobject nativeDecodeRegion(JNIEnv* env, jobject, jlong brdHandle, jint in
 
     SkBitmapRegionDecoder* brd = reinterpret_cast<SkBitmapRegionDecoder*>(brdHandle);
     SkColorType decodeColorType = brd->computeOutputColorType(colorType);
+    if (decodeColorType == kRGBA_F16_SkColorType && isHardware &&
+            !uirenderer::HardwareBitmapUploader::hasFP16Support()) {
+        decodeColorType = kN32_SkColorType;
+    }
 
     // Set up the pixel allocator
     SkBRDAllocator* allocator = nullptr;
diff --git a/core/jni/android/graphics/ImageDecoder.cpp b/core/jni/android/graphics/ImageDecoder.cpp
index 72e14e79f4f5..2d83ac320733 100644
--- a/core/jni/android/graphics/ImageDecoder.cpp
+++ b/core/jni/android/graphics/ImageDecoder.cpp
@@ -24,6 +24,7 @@
 #include "core_jni_helpers.h"
 
 #include <hwui/Bitmap.h>
+#include <HardwareBitmapUploader.h>
 
 #include <SkAndroidCodec.h>
 #include <SkEncodedImageFormat.h>
@@ -256,6 +257,17 @@ static jobject ImageDecoder_nDecodeBitmap(JNIEnv* env, jobject /*clazz*/, jlong
         // This is currently the only way to know that we should decode to F16.
         colorType = codec->computeOutputColorType(colorType);
     }
+
+    const bool isHardware = !requireMutable
+        && (allocator == ImageDecoder::kDefault_Allocator ||
+            allocator == ImageDecoder::kHardware_Allocator)
+        && colorType != kGray_8_SkColorType;
+
+    if (colorType == kRGBA_F16_SkColorType && isHardware &&
+            !uirenderer::HardwareBitmapUploader::hasFP16Support()) {
+        colorType = kN32_SkColorType;
+    }
+
     sk_sp<SkColorSpace> colorSpace = GraphicsJNI::getNativeColorSpace(colorSpaceHandle);
     colorSpace = codec->computeOutputColorSpace(colorType, colorSpace);
     decodeInfo = decodeInfo.makeColorType(colorType).makeColorSpace(colorSpace);
@@ -449,10 +461,7 @@ static jobject ImageDecoder_nDecodeBitmap(JNIEnv* env, jobject /*clazz*/, jlong
     if (requireMutable) {
         bitmapCreateFlags |= bitmap::kBitmapCreateFlag_Mutable;
     } else {
-        if ((allocator == ImageDecoder::kDefault_Allocator ||
-             allocator == ImageDecoder::kHardware_Allocator)
-            && bm.colorType() != kAlpha_8_SkColorType)
-        {
+        if (isHardware) {
             sk_sp<Bitmap> hwBitmap = Bitmap::allocateHardwareBitmap(bm);
             if (hwBitmap) {
                 hwBitmap->setImmutable();
diff --git a/libs/hwui/HardwareBitmapUploader.cpp b/libs/hwui/HardwareBitmapUploader.cpp
index 39bfcdd944a4..6b7ec97de4c8 100644
--- a/libs/hwui/HardwareBitmapUploader.cpp
+++ b/libs/hwui/HardwareBitmapUploader.cpp
@@ -86,7 +86,7 @@ static EGLDisplay getUploadEglDisplay() {
     return sEglManager.eglDisplay();
 }
 
-static bool hasFP16Support() {
+bool HardwareBitmapUploader::hasFP16Support() {
     static std::once_flag sOnce;
     static bool hasFP16Support = false;
 
@@ -127,7 +127,7 @@ static FormatInfo determineFormat(const SkBitmap& skBitmap) {
             formatInfo.type = GL_UNSIGNED_BYTE;
             break;
         case kRGBA_F16_SkColorType:
-            formatInfo.isSupported = hasFP16Support();
+            formatInfo.isSupported = HardwareBitmapUploader::hasFP16Support();
             if (formatInfo.isSupported) {
                 formatInfo.type = GL_HALF_FLOAT;
                 formatInfo.pixelFormat = PIXEL_FORMAT_RGBA_FP16;
diff --git a/libs/hwui/HardwareBitmapUploader.h b/libs/hwui/HardwareBitmapUploader.h
index 40f2b0c7873c..6f41e6db4e32 100644
--- a/libs/hwui/HardwareBitmapUploader.h
+++ b/libs/hwui/HardwareBitmapUploader.h
@@ -20,10 +20,12 @@
 
 namespace android::uirenderer {
 
-class HardwareBitmapUploader {
+class ANDROID_API HardwareBitmapUploader {
 public:
     static sk_sp<Bitmap> allocateHardwareBitmap(const SkBitmap& sourceBitmap);
     static void terminate();
+
+    static bool hasFP16Support();
 };
 
 }  // namespace android::uirenderer