202 lines
7.2 KiB
C
202 lines
7.2 KiB
C
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// Copyright (C) 2003-2008 Dolphin Project.
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, version 2.0.
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License 2.0 for more details.
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// A copy of the GPL 2.0 should have been included with the program.
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// If not, see http://www.gnu.org/licenses/
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// Official SVN repository and contact information can be found at
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// http://code.google.com/p/dolphin-emu/
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#ifndef VERTEXLOADER_POSITION_H
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#define VERTEXLOADER_POSITION_H
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#define LOG_VTX() PRIM_LOG("vtx: %f %f %f, ", ((float*)VertexManager::s_pCurBufferPointer)[0], ((float*)VertexManager::s_pCurBufferPointer)[1], ((float*)VertexManager::s_pCurBufferPointer)[2]);
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// ==============================================================================
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// Direct
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// ==============================================================================
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void LOADERDECL Pos_ReadDirect_UByte(void* _p)
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{
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TVtxAttr* pVtxAttr = (TVtxAttr*)_p;
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((float*)VertexManager::s_pCurBufferPointer)[0] = (float)ReadBuffer8() * posScale;
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((float*)VertexManager::s_pCurBufferPointer)[1] = (float)ReadBuffer8() * posScale;
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if (pVtxAttr->PosElements)
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((float*)VertexManager::s_pCurBufferPointer)[2] = (float)ReadBuffer8() * posScale;
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else
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((float*)VertexManager::s_pCurBufferPointer)[2] = 1.0f;
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LOG_VTX();
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VertexManager::s_pCurBufferPointer += 12;
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}
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void LOADERDECL Pos_ReadDirect_Byte(void* _p)
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{
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TVtxAttr* pVtxAttr = (TVtxAttr*)_p;
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((float*)VertexManager::s_pCurBufferPointer)[0] = (float)(s8)ReadBuffer8() * posScale;
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((float*)VertexManager::s_pCurBufferPointer)[1] = (float)(s8)ReadBuffer8() * posScale;
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if (pVtxAttr->PosElements)
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((float*)VertexManager::s_pCurBufferPointer)[2] = (float)(s8)ReadBuffer8() * posScale;
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else
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((float*)VertexManager::s_pCurBufferPointer)[2] = 1.0;
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LOG_VTX();
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VertexManager::s_pCurBufferPointer += 12;
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}
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void LOADERDECL Pos_ReadDirect_UShort(void* _p)
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{
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TVtxAttr* pVtxAttr = (TVtxAttr*)_p;
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((float*)VertexManager::s_pCurBufferPointer)[0] = (float)ReadBuffer16() * posScale;
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((float*)VertexManager::s_pCurBufferPointer)[1] = (float)ReadBuffer16() * posScale;
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if (pVtxAttr->PosElements)
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((float*)VertexManager::s_pCurBufferPointer)[2] = (float)ReadBuffer16() * posScale;
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else
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((float*)VertexManager::s_pCurBufferPointer)[2] = 1.0f;
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LOG_VTX();
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VertexManager::s_pCurBufferPointer += 12;
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}
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void LOADERDECL Pos_ReadDirect_Short(void* _p)
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{
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TVtxAttr* pVtxAttr = (TVtxAttr*)_p;
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((float*)VertexManager::s_pCurBufferPointer)[0] = (float)(s16)ReadBuffer16() * posScale;
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((float*)VertexManager::s_pCurBufferPointer)[1] = (float)(s16)ReadBuffer16() * posScale;
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if (pVtxAttr->PosElements)
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((float*)VertexManager::s_pCurBufferPointer)[2] = (float)(s16)ReadBuffer16() * posScale;
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else
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((float*)VertexManager::s_pCurBufferPointer)[2] = 1.0f;
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LOG_VTX();
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VertexManager::s_pCurBufferPointer += 12;
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}
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void LOADERDECL Pos_ReadDirect_Float(void* _p)
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{
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TVtxAttr* pVtxAttr = (TVtxAttr*)_p;
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((float*)VertexManager::s_pCurBufferPointer)[0] = ReadBuffer32F();
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((float*)VertexManager::s_pCurBufferPointer)[1] = ReadBuffer32F();
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if (pVtxAttr->PosElements)
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((float*)VertexManager::s_pCurBufferPointer)[2] = ReadBuffer32F();
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else
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((float*)VertexManager::s_pCurBufferPointer)[2] = 1.0f;
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LOG_VTX();
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VertexManager::s_pCurBufferPointer += 12;
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}
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#define Pos_ReadIndex_Byte(T) { \
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u32 iAddress = arraybases[ARRAY_POSITION] + ((u32)Index * arraystrides[ARRAY_POSITION]); \
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((float*)VertexManager::s_pCurBufferPointer)[0] = ((float)(T)Memory_Read_U8(iAddress)) * posScale; \
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((float*)VertexManager::s_pCurBufferPointer)[1] = ((float)(T)Memory_Read_U8(iAddress+1)) * posScale; \
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if (pVtxAttr->PosElements) \
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((float*)VertexManager::s_pCurBufferPointer)[2] = ((float)(T)Memory_Read_U8(iAddress+2)) * posScale; \
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else \
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((float*)VertexManager::s_pCurBufferPointer)[2] = 1.0f; \
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LOG_VTX(); \
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VertexManager::s_pCurBufferPointer += 12; \
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}
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#define Pos_ReadIndex_Short(T) { \
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u32 iAddress = arraybases[ARRAY_POSITION] + ((u32)Index * arraystrides[ARRAY_POSITION]); \
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((float*)VertexManager::s_pCurBufferPointer)[0] = ((float)(T)Memory_Read_U16(iAddress)) * posScale; \
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((float*)VertexManager::s_pCurBufferPointer)[1] = ((float)(T)Memory_Read_U16(iAddress+2)) * posScale; \
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if (pVtxAttr->PosElements) \
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((float*)VertexManager::s_pCurBufferPointer)[2] = ((float)(T)Memory_Read_U16(iAddress+4)) * posScale; \
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else \
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((float*)VertexManager::s_pCurBufferPointer)[2] = 1.0f; \
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LOG_VTX(); \
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VertexManager::s_pCurBufferPointer += 12; \
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}
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#define Pos_ReadIndex_Float() { \
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u32 iAddress = arraybases[ARRAY_POSITION] + (Index * arraystrides[ARRAY_POSITION]); \
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((u32*)VertexManager::s_pCurBufferPointer)[0] = Memory_Read_U32(iAddress); \
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((u32*)VertexManager::s_pCurBufferPointer)[1] = Memory_Read_U32(iAddress+4); \
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if (pVtxAttr->PosElements) \
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((u32*)VertexManager::s_pCurBufferPointer)[2] = Memory_Read_U32(iAddress+8); \
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else \
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((float*)VertexManager::s_pCurBufferPointer)[2] = 1.0f; \
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LOG_VTX(); \
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VertexManager::s_pCurBufferPointer += 12; \
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}
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// ==============================================================================
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// Index 8
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// ==============================================================================
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void LOADERDECL Pos_ReadIndex8_UByte(void* _p)
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{
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TVtxAttr* pVtxAttr = (TVtxAttr*)_p;
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u8 Index = ReadBuffer8();
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Pos_ReadIndex_Byte(u8);
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}
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void LOADERDECL Pos_ReadIndex8_Byte(void* _p)
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{
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TVtxAttr* pVtxAttr = (TVtxAttr*)_p;
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u8 Index = ReadBuffer8();
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Pos_ReadIndex_Byte(s8);
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}
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void LOADERDECL Pos_ReadIndex8_UShort(void* _p)
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{
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TVtxAttr* pVtxAttr = (TVtxAttr*)_p;
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u8 Index = ReadBuffer8();
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Pos_ReadIndex_Short(u16);
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}
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void LOADERDECL Pos_ReadIndex8_Short(void* _p)
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{
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TVtxAttr* pVtxAttr = (TVtxAttr*)_p;
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u8 Index = ReadBuffer8();
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Pos_ReadIndex_Short(s16);
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}
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void LOADERDECL Pos_ReadIndex8_Float(void* _p)
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{
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TVtxAttr* pVtxAttr = (TVtxAttr*)_p;
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u8 Index = ReadBuffer8();
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Pos_ReadIndex_Float();
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}
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// ==============================================================================
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// Index 16
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// ==============================================================================
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void LOADERDECL Pos_ReadIndex16_UByte(void* _p){
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TVtxAttr* pVtxAttr = (TVtxAttr*)_p;
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u16 Index = ReadBuffer16();
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Pos_ReadIndex_Byte(u8);
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}
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void LOADERDECL Pos_ReadIndex16_Byte(void* _p){
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TVtxAttr* pVtxAttr = (TVtxAttr*)_p;
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u16 Index = ReadBuffer16();
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Pos_ReadIndex_Byte(s8);
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}
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void LOADERDECL Pos_ReadIndex16_UShort(void* _p){
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TVtxAttr* pVtxAttr = (TVtxAttr*)_p;
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u16 Index = ReadBuffer16();
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Pos_ReadIndex_Short(u16);
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}
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void LOADERDECL Pos_ReadIndex16_Short(void* _p)
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{
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TVtxAttr* pVtxAttr = (TVtxAttr*)_p;
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u16 Index = ReadBuffer16();
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Pos_ReadIndex_Short(s16);
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}
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void LOADERDECL Pos_ReadIndex16_Float(void* _p)
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{
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TVtxAttr* pVtxAttr = (TVtxAttr*)_p;
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u16 Index = ReadBuffer16();
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Pos_ReadIndex_Float();
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}
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#endif
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