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color vertexloader: make read24 safer, speedup direct 8888 a tiny bit

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git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@2253 8ced0084-cf51-0410-be5f-012b33b47a6e
This commit is contained in:
hrydgard
2009-02-15 13:08:21 +00:00
parent 232e961b6f
commit 4f471ffeb6
3 changed files with 44 additions and 12 deletions
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34
Source/Core/VideoCommon/Src/DataReader.h
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@ -54,6 +54,40 @@ inline u32 DataReadU32()
return tmp;
}
inline u32 DataReadU32Unswapped()
{
u32 tmp = *(u32*)g_pVideoData;
g_pVideoData += 4;
return tmp;
}
// These are not used yet. If they don't build under Linux, delete them and let me know. -ector
template<class T>
inline T DataRead()
{
T tmp = *(T*)g_pVideoData;
g_pVideoData += sizeof(T);
return tmp;
}
template <>
inline u16 DataRead()
{
u16 tmp = Common::swap16(*(u16*)g_pVideoData);
g_pVideoData += 2;
return tmp;
}
template <>
inline u32 DataRead()
{
u32 tmp = Common::swap32(*(u32*)g_pVideoData);
g_pVideoData += 4;
return tmp;
}
inline float DataReadF32()
{
union {u32 i; float f;} temp;