1 /* 2 * Copyright 2024 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 #pragma once 18 19 #include "SkiaBackendTexture.h" 20 #include "ui/GraphicTypes.h" 21 22 #include <include/android/GrAHardwareBufferUtils.h> 23 #include <include/core/SkColorSpace.h> 24 #include <include/gpu/GrDirectContext.h> 25 26 #include <android-base/macros.h> 27 28 namespace android::renderengine::skia { 29 30 class GaneshBackendTexture : public SkiaBackendTexture { 31 public: 32 // Creates an internal GrBackendTexture whose contents come from the provided buffer. 33 GaneshBackendTexture(sk_sp<GrDirectContext> grContext, AHardwareBuffer* buffer, 34 bool isOutputBuffer); 35 36 ~GaneshBackendTexture() override; 37 38 sk_sp<SkImage> makeImage(SkAlphaType alphaType, ui::Dataspace dataspace, 39 TextureReleaseProc releaseImageProc, 40 ReleaseContext releaseContext) override; 41 42 sk_sp<SkSurface> makeSurface(ui::Dataspace dataspace, TextureReleaseProc releaseSurfaceProc, 43 ReleaseContext releaseContext) override; 44 45 private: 46 DISALLOW_COPY_AND_ASSIGN(GaneshBackendTexture); 47 48 void logFatalTexture(const char* msg, ui::Dataspace dataspace, SkColorType colorType); 49 50 const sk_sp<GrDirectContext> mGrContext; 51 GrBackendTexture mBackendTexture; 52 GrAHardwareBufferUtils::DeleteImageProc mDeleteProc; 53 GrAHardwareBufferUtils::UpdateImageProc mUpdateProc; 54 GrAHardwareBufferUtils::TexImageCtx mImageCtx; 55 }; 56 57 } // namespace android::renderengine::skia 58