dolphin/Source/Core/VideoBackends/D3D12/PSTextureEncoder.h

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// Copyright 2011 Dolphin Emulator Project
// Licensed under GPLv2+
// Refer to the license.txt file included.
#pragma once
2016-06-24 11:14:10 +00:00
#include "VideoBackends/D3D12/D3DBase.h"
#include "VideoBackends/D3D12/TextureEncoder.h"
#include "VideoCommon/TextureCacheBase.h"
namespace DX12
{
class PSTextureEncoder final : public TextureEncoder
{
public:
PSTextureEncoder();
void Init();
void Shutdown();
void Encode(u8* dst, u32 format, u32 native_width, u32 bytes_per_row, u32 num_blocks_y,
u32 memory_stride, PEControl::PixelFormat src_format, const EFBRectangle& src_rect,
bool is_intensity, bool scale_by_half);
private:
bool m_ready = false;
ID3D12Resource* m_out = nullptr;
D3D12_CPU_DESCRIPTOR_HANDLE m_out_rtv_cpu = {};
ID3D12Resource* m_out_readback_buffer = nullptr;
ID3D12Resource* m_encode_params_buffer = nullptr;
void* m_encode_params_buffer_data = nullptr;
D3D12_SHADER_BYTECODE SetStaticShader(unsigned int dst_format, PEControl::PixelFormat src_format,
bool is_intensity, bool scale_by_half);
using ComboKey = unsigned int; // Key for a shader combination
static ComboKey MakeComboKey(unsigned int dst_format, PEControl::PixelFormat src_format,
bool is_intensity, bool scale_by_half)
{
return (dst_format << 4) | (static_cast<int>(src_format) << 2) | (is_intensity ? (1 << 1) : 0) |
(scale_by_half ? (1 << 0) : 0);
}
using ComboMap = std::map<ComboKey, D3D12_SHADER_BYTECODE>;
ComboMap m_static_shaders_map;
std::vector<ID3DBlob*> m_static_shaders_blobs;
};
}