mirror of https://github.com/alibaba/MNN.git
59 lines
1.6 KiB
C++
59 lines
1.6 KiB
C++
//
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// GLConvolution.h
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// MNN
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//
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// Created by MNN on 2019/01/31.
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// Copyright © 2018, Alibaba Group Holding Limited
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//
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#ifndef MNNDEMO_GLCONVOLUTION_H
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#define MNNDEMO_GLCONVOLUTION_H
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#include <functional>
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#include "core/Execution.hpp"
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#include "backend/opengl/GLProgram.hpp"
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#include "backend/opengl/GLSSBOBuffer.hpp"
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#include "backend/opengl/GLTexture.hpp"
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#include "backend/opengl/GLBackend.hpp"
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#include "MNN_generated.h"
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namespace MNN {
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namespace OpenGL {
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class GPUConvolution : public Execution {
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public:
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GPUConvolution(const Op *convOp, Backend *b);
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virtual ~GPUConvolution();
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virtual ErrorCode onResize(const std::vector<Tensor *> &inputs, const std::vector<Tensor *> &outputs) override;
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protected:
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const Convolution2DCommon *mCommon;
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// In execute, use pad from mPadX and mPadY, don't use mCommon's pad
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mutable int mPadX;
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mutable int mPadY;
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int mInputDepth;
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};
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class GLConvolution : public GPUConvolution {
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public:
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GLConvolution(const std::vector<Tensor *> &inputs, const Op *convOp, Backend *b);
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virtual ~GLConvolution();
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virtual ErrorCode onExecute(const std::vector<Tensor *> &inputs, const std::vector<Tensor *> &outputs) override;
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virtual ErrorCode onResize(const std::vector<Tensor *> &inputs, const std::vector<Tensor *> &outputs) override;
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private:
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std::shared_ptr<GLTexture> mKernelTexture;
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std::shared_ptr<GLSSBOBuffer> mBiasBuffer;
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std::shared_ptr<GLProgram> mProgram;
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bool mIs1x1 = false;
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int mLocalSize[3];
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GLBackend* mBackend;
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int mKx, mKy, mSx, mSy, mDx, mDy;
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};
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} // namespace OpenGL
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} // namespace MNN
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#endif // MNNDEMO_GLCONVOLUTION_H
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