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Reduce innecesary changes on Render Target textures.

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This commit is contained in:
LuisAntonRebollo 2014-11-08 02:02:30 +01:00
parent c354f59b72
commit c0b2e6536b
7 changed files with 29 additions and 9 deletions
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15
Engine/source/renderInstance/renderFormatChanger.cpp
View file

@ -218,24 +218,35 @@ void RenderFormatToken::_updateTargets()
// Update color target
if(mColorFormat != GFXFormat_COUNT)
{
// try reuse of old color texture
if( !mTargetColorTexture[i] || mTargetColorTexture[i].getFormat() != mColorFormat
|| mTargetColorTexture[i].getWidthHeight() != rtSize)
{
mTargetColorTexture[i].set( rtSize.x, rtSize.y, mColorFormat,
&GFXDefaultRenderTargetProfile, avar( "%s() - (line %d)", __FUNCTION__, __LINE__ ),
1, mTargetAALevel );
mTargetChain[i]->attachTexture( GFXTextureTarget::Color0, mTargetColorTexture[i] );
}
}
mTargetChain[i]->attachTexture( GFXTextureTarget::Color0, mTargetColorTexture[i] );
// Update depth target
if(mDepthFormat != GFXFormat_COUNT)
{
// try reuse of old depth texture
if( !mTargetDepthStencilTexture[i] || mTargetDepthStencilTexture[i].getFormat() != mColorFormat
|| mTargetDepthStencilTexture[i].getWidthHeight() != rtSize)
{
mTargetDepthStencilTexture[i].set( rtSize.x, rtSize.y, mDepthFormat,
&GFXDefaultZTargetProfile, avar( "%s() - (line %d)", __FUNCTION__, __LINE__ ),
1, mTargetAALevel );
mTargetChain[i]->attachTexture( GFXTextureTarget::DepthStencil, mTargetDepthStencilTexture[i] );
}
}
mTargetChain[i]->attachTexture( GFXTextureTarget::DepthStencil, mTargetDepthStencilTexture[i] );
}
}

5
Engine/source/renderInstance/renderTexTargetBinManager.cpp
View file

@ -166,11 +166,16 @@ bool RenderTexTargetBinManager::_updateTargets()
for( U32 j = 0; j < mNumRenderTargets; j++ )
{
// try reuse of old color texture
if( mTargetChainTextures[i][j].getWidthHeight() != mTargetSize
|| mTargetChainTextures[i][j].getFormat() != mTargetFormat)
{
ret &= mTargetChainTextures[i][j].set( mTargetSize.x, mTargetSize.y, mTargetFormat,
&GFXDefaultRenderTargetProfile, avar( "%s() - (line %d)", __FUNCTION__, __LINE__ ),
1, GFXTextureManager::AA_MATCH_BACKBUFFER );
mTargetChain[i]->attachTexture( GFXTextureTarget::RenderSlot(GFXTextureTarget::Color0 + j), mTargetChainTextures[i][j] );
}
}
}