f4334277
 Hu Chunming
提交3rdparty
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// This file is part of OpenCV project.
// It is subject to the license terms in the LICENSE file found in the top-level directory
// of this distribution and at http://opencv.org/license.html.
//
// Copyright (C) 2018, Intel Corporation, all rights reserved.
// Third party copyrights are property of their respective owners.
#ifndef OPENCV_DNN_VKCOM_OP_BASE_HPP
#define OPENCV_DNN_VKCOM_OP_BASE_HPP
#include "../../precomp.hpp"
#include "vkcom.hpp"
namespace cv { namespace dnn { namespace vkcom {
#ifdef HAVE_VULKAN
// Forward declare
class Context;
class OpBase
{
public:
OpBase();
virtual ~OpBase();
virtual bool forward(std::vector<Tensor>& ins,
std::vector<Tensor>& blobs,
std::vector<Tensor>& outs) = 0;
protected:
void initVulkanThing(int buffer_num);
void createDescriptorSetLayout(int buffer_num);
void createDescriptorSet(int buffer_num);
void createShaderModule(const uint32_t* spv, size_t sz, const std::string& source = std::string());
void createPipeline(size_t push_constants_size = 0, VkSpecializationInfo* specialization_info = 0);
void createCommandBuffer();
void recordCommandBuffer(void* push_constants = NULL, size_t push_constants_size = 0);
void runCommandBuffer();
VkPipeline pipeline_;
VkCommandBuffer cmd_buffer_;
VkDescriptorPool descriptor_pool_;
VkDescriptorSet descriptor_set_;
VkDevice device_;
VkDescriptorSetLayout descriptor_set_layout_;
VkPipelineLayout pipeline_layout_;
VkShaderModule module_;
int group_x_;
int group_y_;
int group_z_;
std::string type_;
};
#endif // HAVE_VULKAN
}}} // namespace cv::dnn::vkcom
#endif // OPENCV_DNN_VKCOM_OP_BASE_HPP
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