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vertexloader_pos cleanup - remove the branch per vertex. not much of a speedup though.

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git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@2256 8ced0084-cf51-0410-be5f-012b33b47a6e
This commit is contained in:
hrydgard
2009-02-15 14:46:17 +00:00
parent 6deb87c176
commit c49f969563
4 changed files with 119 additions and 136 deletions
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30
Source/Core/VideoCommon/Src/VertexLoader.cpp
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@ -211,22 +211,22 @@ void VertexLoader::CompileVertexTranslator()
case NOT_PRESENT: {_assert_msg_(0, "Vertex descriptor without position!", "WTF?");} break;
case DIRECT:
switch (m_VtxAttr.PosFormat) {
case FORMAT_UBYTE: m_VertexSize += m_VtxAttr.PosElements?3:2; WriteCall(Pos_ReadDirect_UByte); break;
case FORMAT_BYTE: m_VertexSize += m_VtxAttr.PosElements?3:2; WriteCall(Pos_ReadDirect_Byte); break;
case FORMAT_USHORT: m_VertexSize += m_VtxAttr.PosElements?6:4; WriteCall(Pos_ReadDirect_UShort); break;
case FORMAT_SHORT: m_VertexSize += m_VtxAttr.PosElements?6:4; WriteCall(Pos_ReadDirect_Short); break;
case FORMAT_FLOAT: m_VertexSize += m_VtxAttr.PosElements?12:8; WriteCall(Pos_ReadDirect_Float); break;
case FORMAT_UBYTE: m_VertexSize += m_VtxAttr.PosElements?3:2; WriteCall(m_VtxAttr.PosElements?Pos_ReadDirect_UByte3:Pos_ReadDirect_UByte2); break;
case FORMAT_BYTE: m_VertexSize += m_VtxAttr.PosElements?3:2; WriteCall(m_VtxAttr.PosElements?Pos_ReadDirect_Byte3:Pos_ReadDirect_Byte2); break;
case FORMAT_USHORT: m_VertexSize += m_VtxAttr.PosElements?6:4; WriteCall(m_VtxAttr.PosElements?Pos_ReadDirect_UShort3:Pos_ReadDirect_UShort2); break;
case FORMAT_SHORT: m_VertexSize += m_VtxAttr.PosElements?6:4; WriteCall(m_VtxAttr.PosElements?Pos_ReadDirect_Short3:Pos_ReadDirect_Short2); break;
case FORMAT_FLOAT: m_VertexSize += m_VtxAttr.PosElements?12:8; WriteCall(m_VtxAttr.PosElements?Pos_ReadDirect_Float3:Pos_ReadDirect_Float2); break;
default: _assert_(0); break;
}
nat_offset += 12;
break;
case INDEX8:
switch (m_VtxAttr.PosFormat) {
case FORMAT_UBYTE: WriteCall(Pos_ReadIndex8_UByte); break; //WTF?
case FORMAT_BYTE: WriteCall(Pos_ReadIndex8_Byte); break;
case FORMAT_USHORT: WriteCall(Pos_ReadIndex8_UShort); break;
case FORMAT_SHORT: WriteCall(Pos_ReadIndex8_Short); break;
case FORMAT_FLOAT: WriteCall(Pos_ReadIndex8_Float); break;
case FORMAT_UBYTE: WriteCall(m_VtxAttr.PosElements?Pos_ReadIndex8_UByte3:Pos_ReadIndex8_UByte2); break; //WTF?
case FORMAT_BYTE: WriteCall(m_VtxAttr.PosElements?Pos_ReadIndex8_Byte3:Pos_ReadIndex8_Byte2); break;
case FORMAT_USHORT: WriteCall(m_VtxAttr.PosElements?Pos_ReadIndex8_UShort3:Pos_ReadIndex8_UShort2); break;
case FORMAT_SHORT: WriteCall(m_VtxAttr.PosElements?Pos_ReadIndex8_Short3:Pos_ReadIndex8_Short2); break;
case FORMAT_FLOAT: WriteCall(m_VtxAttr.PosElements?Pos_ReadIndex8_Float3:Pos_ReadIndex8_Float2); break;
default: _assert_(0); break;
}
m_VertexSize += 1;
@ -234,11 +234,11 @@ void VertexLoader::CompileVertexTranslator()
break;
case INDEX16:
switch (m_VtxAttr.PosFormat) {
case FORMAT_UBYTE: WriteCall(Pos_ReadIndex16_UByte); break;
case FORMAT_BYTE: WriteCall(Pos_ReadIndex16_Byte); break;
case FORMAT_USHORT: WriteCall(Pos_ReadIndex16_UShort); break;
case FORMAT_SHORT: WriteCall(Pos_ReadIndex16_Short); break;
case FORMAT_FLOAT: WriteCall(Pos_ReadIndex16_Float); break;
case FORMAT_UBYTE: WriteCall(m_VtxAttr.PosElements?Pos_ReadIndex16_UByte3:Pos_ReadIndex16_UByte2); break;
case FORMAT_BYTE: WriteCall(m_VtxAttr.PosElements?Pos_ReadIndex16_Byte3:Pos_ReadIndex16_Byte2); break;
case FORMAT_USHORT: WriteCall(m_VtxAttr.PosElements?Pos_ReadIndex16_UShort3:Pos_ReadIndex16_UShort2); break;
case FORMAT_SHORT: WriteCall(m_VtxAttr.PosElements?Pos_ReadIndex16_Short3:Pos_ReadIndex16_Short2); break;
case FORMAT_FLOAT: WriteCall(m_VtxAttr.PosElements?Pos_ReadIndex16_Float3:Pos_ReadIndex16_Float2); break;
default: _assert_(0); break;
}
m_VertexSize += 2;