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VertexLoader: Change some pointer arithmetic to array syntax. should have no effect on performance.

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git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@2255 8ced0084-cf51-0410-be5f-012b33b47a6e
This commit is contained in:
hrydgard
2009-02-15 13:45:03 +00:00
parent e5e55534ac
commit 6deb87c176
5 changed files with 102 additions and 97 deletions
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29
Source/Core/VideoCommon/Src/VertexLoader_Position.cpp
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@ -77,7 +77,7 @@ MOVUPS(MOffset(EDI, 0), XMM0);
// Direct
// ==============================================================================
void LOADERDECL Pos_ReadDirect_UByte()
{
{
((float*)VertexManager::s_pCurBufferPointer)[0] = (float)DataReadU8() * posScale;
((float*)VertexManager::s_pCurBufferPointer)[1] = (float)DataReadU8() * posScale;
if (pVtxAttr->PosElements)
@ -138,12 +138,13 @@ void LOADERDECL Pos_ReadDirect_Float()
}
template<class T>
inline void Pos_ReadIndex_Byte(int Index) {
inline void Pos_ReadIndex_Byte(int Index)
{
const u8* pData = cached_arraybases[ARRAY_POSITION] + ((u32)Index * arraystrides[ARRAY_POSITION]);
((float*)VertexManager::s_pCurBufferPointer)[0] = ((float)(T)(*(pData))) * posScale;
((float*)VertexManager::s_pCurBufferPointer)[1] = ((float)(T)(*(pData+1))) * posScale;
((float*)VertexManager::s_pCurBufferPointer)[0] = ((float)(T)(pData[0])) * posScale;
((float*)VertexManager::s_pCurBufferPointer)[1] = ((float)(T)(pData[1])) * posScale;
if (pVtxAttr->PosElements)
((float*)VertexManager::s_pCurBufferPointer)[2] = ((float)(T)(*(pData+2))) * posScale;
((float*)VertexManager::s_pCurBufferPointer)[2] = ((float)(T)(pData[2])) * posScale;
else
((float*)VertexManager::s_pCurBufferPointer)[2] = 1.0f;
LOG_VTX();
@ -151,24 +152,26 @@ inline void Pos_ReadIndex_Byte(int Index) {
}
template<class T>
inline void Pos_ReadIndex_Short(int Index) {
inline void Pos_ReadIndex_Short(int Index)
{
const u16* pData = (const u16 *)(cached_arraybases[ARRAY_POSITION] + ((u32)Index * arraystrides[ARRAY_POSITION]));
((float*)VertexManager::s_pCurBufferPointer)[0] = ((float)(T)Common::swap16(*(pData))) * posScale;
((float*)VertexManager::s_pCurBufferPointer)[1] = ((float)(T)Common::swap16(*(pData+1))) * posScale;
((float*)VertexManager::s_pCurBufferPointer)[0] = ((float)(T)Common::swap16(pData[0])) * posScale;
((float*)VertexManager::s_pCurBufferPointer)[1] = ((float)(T)Common::swap16(pData[1])) * posScale;
if (pVtxAttr->PosElements)
((float*)VertexManager::s_pCurBufferPointer)[2] = ((float)(T)Common::swap16(*(pData+2))) * posScale;
((float*)VertexManager::s_pCurBufferPointer)[2] = ((float)(T)Common::swap16(pData[2])) * posScale;
else
((float*)VertexManager::s_pCurBufferPointer)[2] = 1.0f;
LOG_VTX();
VertexManager::s_pCurBufferPointer += 12;
}
inline void Pos_ReadIndex_Float(int Index) {
inline void Pos_ReadIndex_Float(int Index)
{
const u32* pData = (const u32 *)(cached_arraybases[ARRAY_POSITION] + (Index * arraystrides[ARRAY_POSITION]));
((u32*)VertexManager::s_pCurBufferPointer)[0] = Common::swap32(*(pData));
((u32*)VertexManager::s_pCurBufferPointer)[1] = Common::swap32(*(pData+1));
((u32*)VertexManager::s_pCurBufferPointer)[0] = Common::swap32(pData[0]);
((u32*)VertexManager::s_pCurBufferPointer)[1] = Common::swap32(pData[1]);
if (pVtxAttr->PosElements)
((u32*)VertexManager::s_pCurBufferPointer)[2] = Common::swap32(*(pData+2));
((u32*)VertexManager::s_pCurBufferPointer)[2] = Common::swap32(pData[2]);
else
((float*)VertexManager::s_pCurBufferPointer)[2] = 1.0f;
LOG_VTX();