83 lines
2.8 KiB
C++
83 lines
2.8 KiB
C++
/*
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* Copyright (C) 2022 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 CPP_EVS_SAMPLEDRIVER_AIDL_INCLUDE_GLWRAPPER_H
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#define CPP_EVS_SAMPLEDRIVER_AIDL_INCLUDE_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 <aidl/android/frameworks/automotive/display/ICarDisplayProxy.h>
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#include <aidl/android/hardware/automotive/evs/BufferDesc.h>
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#include <android-base/logging.h>
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#include <bufferqueueconverter/BufferQueueConverter.h>
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namespace aidl::android::hardware::automotive::evs::implementation {
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namespace automotivedisplay = ::aidl::android::frameworks::automotive::display;
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class GlWrapper {
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public:
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GlWrapper() : mSurfaceHolder(::android::SurfaceHolderUniquePtr(nullptr, nullptr)) {}
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bool initialize(const std::shared_ptr<automotivedisplay::ICarDisplayProxy>& svc,
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uint64_t displayId);
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void shutdown();
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bool updateImageTexture(
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buffer_handle_t handle,
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const ::aidl::android::hardware::graphics::common::HardwareBufferDescription&
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description);
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void renderImageToScreen();
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void showWindow(const std::shared_ptr<automotivedisplay::ICarDisplayProxy>& svc,
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uint64_t displayId);
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void hideWindow(const std::shared_ptr<automotivedisplay::ICarDisplayProxy>& svc,
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uint64_t displayId);
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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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::android::sp<::android::hardware::graphics::bufferqueue::V2_0::IGraphicBufferProducer>
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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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} // namespace aidl::android::hardware::automotive::evs::implementation
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//
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#endif // CPP_EVS_SAMPLEDRIVER_AIDL_INCLUDE_GLWRAPPER_H
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