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82 lines
2.8 KiB
82 lines
2.8 KiB
4 months ago
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/*
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* Copyright (C) 2017 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef ANDROID_HARDWARE_AUTOMOTIVE_EVS_V1_1_DISPLAY_GLWRAPPER_H
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#define ANDROID_HARDWARE_AUTOMOTIVE_EVS_V1_1_DISPLAY_GLWRAPPER_H
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#include <EGL/egl.h>
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#include <EGL/eglext.h>
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#include <GLES2/gl2.h>
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#include <GLES2/gl2ext.h>
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#include <GLES3/gl3.h>
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#include <GLES3/gl3ext.h>
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#include <android/frameworks/automotive/display/1.0/IAutomotiveDisplayProxyService.h>
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#include <android/hardware/automotive/evs/1.1/types.h>
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#include <android-base/logging.h>
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#include <bufferqueueconverter/BufferQueueConverter.h>
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using ::android::sp;
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using ::android::SurfaceHolder;
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using BufferDesc_1_0 = ::android::hardware::automotive::evs::V1_0::BufferDesc;
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using BufferDesc_1_1 = ::android::hardware::automotive::evs::V1_1::BufferDesc;
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using ::android::frameworks::automotive::display::V1_0::IAutomotiveDisplayProxyService;
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using ::android::hardware::graphics::bufferqueue::V2_0::IGraphicBufferProducer;
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class GlWrapper {
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public:
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GlWrapper()
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: mSurfaceHolder(android::SurfaceHolderUniquePtr(nullptr, nullptr)) {}
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bool initialize(sp<IAutomotiveDisplayProxyService> pWindowService, uint64_t displayId);
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void shutdown();
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bool updateImageTexture(const BufferDesc_1_0& buffer);
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bool updateImageTexture(const BufferDesc_1_1& buffer);
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void renderImageToScreen();
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void showWindow(sp<IAutomotiveDisplayProxyService>& pWindowService, uint64_t id);
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void hideWindow(sp<IAutomotiveDisplayProxyService>& pWindowService, uint64_t id);
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unsigned getWidth() { return mWidth; };
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unsigned getHeight() { return mHeight; };
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private:
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sp<IGraphicBufferProducer> mGfxBufferProducer;
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EGLDisplay mDisplay;
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EGLSurface mSurface;
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EGLContext mContext;
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unsigned mWidth = 0;
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unsigned mHeight = 0;
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EGLImageKHR mKHRimage = EGL_NO_IMAGE_KHR;
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GLuint mTextureMap = 0;
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GLuint mShaderProgram = 0;
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// Opaque handle for a native hardware buffer defined in
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// frameworks/native/opengl/include/EGL/eglplatform.h
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ANativeWindow* mWindow;
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// Pointer to a Surface wrapper.
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android::SurfaceHolderUniquePtr mSurfaceHolder;
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};
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#endif // ANDROID_HARDWARE_AUTOMOTIVE_EVS_V1_1_DISPLAY_GLWRAPPER_H
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