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Optimize shader uid checks by checking the number of uid values which are actually used.

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This commit is contained in:
NeoBrainX 2013-06-22 21:24:21 +02:00
commit bdc28106ee
5 changed files with 44 additions and 29 deletions
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4
Source/Core/VideoCommon/Src/ShaderGenCommon.h
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@ -100,7 +100,7 @@ public:
bool operator < (const ShaderUid& obj) const
{
// TODO: Store last frame used and order by that? makes much more sense anyway...
for (unsigned int i = 0; i < sizeof(uid_data) / sizeof(u32); ++i)
for (unsigned int i = 0; i < data.NumValues(); ++i)
{
if (this->values[i] < obj.values[i])
return true;
@ -212,6 +212,8 @@ struct LightingUidData
u32 diffusefunc : 8; // 4x2 bits
u32 attnfunc : 8; // 4x2 bits
u32 light_mask : 32; // 4x8 bits
u32 NumValues() const { return sizeof(LightingUidData) / sizeof(u32); }
};
#pragma pack()