1 // 2 // Copyright 2019 The ANGLE Project Authors. All rights reserved. 3 // Use of this source code is governed by a BSD-style license that can be 4 // found in the LICENSE file. 5 // 6 7 // HardwareBufferImageSiblingVkAndroid.h: Defines the HardwareBufferImageSiblingVkAndroid to wrap 8 // EGL images created from AHardwareBuffer objects 9 10 #ifndef LIBANGLE_RENDERER_VULKAN_ANDROID_HARDWAREBUFFERIMAGESIBLINGVKANDROID_H_ 11 #define LIBANGLE_RENDERER_VULKAN_ANDROID_HARDWAREBUFFERIMAGESIBLINGVKANDROID_H_ 12 13 #include "libANGLE/renderer/vulkan/ImageVk.h" 14 15 namespace rx 16 { 17 18 class HardwareBufferImageSiblingVkAndroid : public ExternalImageSiblingVk 19 { 20 public: 21 HardwareBufferImageSiblingVkAndroid(EGLClientBuffer buffer); 22 ~HardwareBufferImageSiblingVkAndroid() override; 23 24 static egl::Error ValidateHardwareBuffer(vk::Renderer *renderer, 25 EGLClientBuffer buffer, 26 const egl::AttributeMap &attribs); 27 28 egl::Error initialize(const egl::Display *display) override; 29 void onDestroy(const egl::Display *display) override; 30 31 // ExternalImageSiblingImpl interface 32 gl::Format getFormat() const override; 33 bool isRenderable(const gl::Context *context) const override; 34 bool isTexturable(const gl::Context *context) const override; 35 bool isYUV() const override; 36 bool hasFrontBufferUsage() const override; 37 bool isCubeMap() const override; 38 bool hasProtectedContent() const override; 39 gl::Extents getSize() const override; 40 size_t getSamples() const override; 41 uint32_t getLevelCount() const override; 42 43 // ExternalImageSiblingVk interface 44 vk::ImageHelper *getImage() const override; 45 46 void release(vk::Renderer *renderer) override; 47 48 private: 49 angle::Result initImpl(DisplayVk *displayVk); 50 51 EGLClientBuffer mBuffer; 52 gl::Extents mSize; 53 gl::Format mFormat; 54 55 bool mRenderable; 56 bool mTextureable; 57 bool mYUV; 58 uint32_t mLevelCount; 59 uint64_t mUsage; 60 size_t mSamples; 61 62 vk::ImageHelper *mImage; 63 }; 64 65 } // namespace rx 66 67 #endif // LIBANGLE_RENDERER_VULKAN_ANDROID_HARDWAREBUFFERIMAGESIBLINGVKANDROID_H_ 68