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https://github.com/dolphin-emu/dolphin.git
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0bcd3c79bb
DataReader is generally jank - it has a start and end pointer, but the end pointer is generally not used, and all of the vertex loaders mostly bypassed it anyways. Wrapper code (the vertex loaer test, as well as Fifo.cpp and OpcodeDecoding.cpp) still uses it, as does the software vertex loader (which is not a subclass of VertexLoader). These can probably be eliminated later.
37 lines
1.2 KiB
C++
37 lines
1.2 KiB
C++
// Copyright 2015 Dolphin Emulator Project
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// SPDX-License-Identifier: GPL-2.0-or-later
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#pragma once
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#include <utility>
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#include "Common/Arm64Emitter.h"
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#include "Common/CommonTypes.h"
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#include "VideoCommon/VertexLoaderBase.h"
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enum class VertexComponentFormat;
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enum class ComponentFormat;
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enum class ColorFormat;
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enum class CPArray : u8;
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class VertexLoaderARM64 : public VertexLoaderBase, public Arm64Gen::ARM64CodeBlock
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{
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public:
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VertexLoaderARM64(const TVtxDesc& vtx_desc, const VAT& vtx_att);
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protected:
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int RunVertices(const u8* src, u8* dst, int count) override;
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private:
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u32 m_src_ofs = 0;
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u32 m_dst_ofs = 0;
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Arm64Gen::FixupBranch m_skip_vertex;
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Arm64Gen::ARM64FloatEmitter m_float_emit;
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std::pair<Arm64Gen::ARM64Reg, u32> GetVertexAddr(CPArray array, VertexComponentFormat attribute);
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void ReadVertex(VertexComponentFormat attribute, ComponentFormat format, int count_in,
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int count_out, bool dequantize, u8 scaling_exponent,
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AttributeFormat* native_format, Arm64Gen::ARM64Reg reg, u32 offset);
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void ReadColor(VertexComponentFormat attribute, ColorFormat format, Arm64Gen::ARM64Reg reg,
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u32 offset);
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void GenerateVertexLoader();
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};
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