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// Copyright 2019 yuzu Emulator Project
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
#pragma once
#include <optional>
#include <utility>
#include <vector>
#include "common/common_types.h"
#include "video_core/renderer_vulkan/vk_descriptor_pool.h"
#include "video_core/renderer_vulkan/wrapper.h"
namespace Vulkan {
class VKDevice;
class VKFence;
class VKScheduler;
class VKStagingBufferPool;
class VKUpdateDescriptorQueue;
class VKComputePass {
public:
explicit VKComputePass(const VKDevice& device, VKDescriptorPool& descriptor_pool,
vk::Span<VkDescriptorSetLayoutBinding> bindings,
vk::Span<VkDescriptorUpdateTemplateEntryKHR> templates,
vk::Span<VkPushConstantRange> push_constants, std::size_t code_size,
const u8* code);
~VKComputePass();
protected:
VkDescriptorSet CommitDescriptorSet(VKUpdateDescriptorQueue& update_descriptor_queue,
VKFence& fence);
vk::DescriptorUpdateTemplateKHR descriptor_template;
vk::PipelineLayout layout;
vk::Pipeline pipeline;
private:
vk::DescriptorSetLayout descriptor_set_layout;
std::optional<DescriptorAllocator> descriptor_allocator;
vk::ShaderModule module;
};
class QuadArrayPass final : public VKComputePass {
public:
explicit QuadArrayPass(const VKDevice& device, VKScheduler& scheduler,
VKDescriptorPool& descriptor_pool,
VKStagingBufferPool& staging_buffer_pool,
VKUpdateDescriptorQueue& update_descriptor_queue);
~QuadArrayPass();
std::pair<VkBuffer, VkDeviceSize> Assemble(u32 num_vertices, u32 first);
private:
VKScheduler& scheduler;
VKStagingBufferPool& staging_buffer_pool;
VKUpdateDescriptorQueue& update_descriptor_queue;
};
class Uint8Pass final : public VKComputePass {
public:
explicit Uint8Pass(const VKDevice& device, VKScheduler& scheduler,
VKDescriptorPool& descriptor_pool, VKStagingBufferPool& staging_buffer_pool,
VKUpdateDescriptorQueue& update_descriptor_queue);
~Uint8Pass();
std::pair<VkBuffer, u64> Assemble(u32 num_vertices, VkBuffer src_buffer, u64 src_offset);
private:
VKScheduler& scheduler;
VKStagingBufferPool& staging_buffer_pool;
VKUpdateDescriptorQueue& update_descriptor_queue;
};
} // namespace Vulkan
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