TorqueGameEngines/Torque3D
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clean up leftover interlaced prepass experimental code.

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This commit is contained in:
AzaezelX 2020-08-03 16:44:20 -05:00
parent 4da43119b0
commit b81b4c61a5
5 changed files with 14 additions and 77 deletions
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21
Engine/source/lighting/advanced/hlsl/gBufferConditionerHLSL.cpp
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@ -166,23 +166,17 @@ void GBufferConditionerHLSL::processPix( Vector<ShaderComponent*> &componentLis
// to steal away the alpha channel before the
// conditioner stomps on it.
Var *alphaVal = NULL;
Var* targ = (Var*)LangElement::find(getOutputTargetVarName(DefaultTarget));
if (fd.features[MFT_isDeferred])
targ = (Var*)LangElement::find(getOutputTargetVarName(RenderTarget1));
if ( fd.features[ MFT_IsTranslucentZWrite ] )
{
alphaVal = new Var( "outAlpha", "float" );
meta->addStatement( new GenOp( " @ = OUT.col1.a; // MFT_IsTranslucentZWrite\r\n", new DecOp( alphaVal ) ) );
meta->addStatement( new GenOp( " @ = @.a; // MFT_IsTranslucentZWrite\r\n", new DecOp( alphaVal ), targ) );
}
// If using interlaced normals, invert the normal
if(fd.features[MFT_InterlacedDeferred])
{
// NOTE: Its safe to not call ShaderFeatureHLSL::addOutVpos() in the vertex
// shader as for SM 3.0 nothing is needed there.
Var *Vpos = ShaderFeatureHLSL::getInVpos( meta, componentList );
Var *iGBNormal = new Var( "interlacedGBNormal", "float3" );
meta->addStatement(new GenOp(" @ = (frac(@.y * 0.5) < 0.1 ? reflect(@, float3(0.0, -1.0, 0.0)) : @);\r\n", new DecOp(iGBNormal), Vpos, gbNormal, gbNormal));
gbNormal = iGBNormal;
}
// NOTE: We renormalize the normal here as they
// will not stay normalized during interpolation.
@ -192,8 +186,7 @@ void GBufferConditionerHLSL::processPix( Vector<ShaderComponent*> &componentLis
// If we have an alpha var then we're doing deferred lerp blending.
if ( alphaVal )
{
Var *outColor = (Var*)LangElement::find( getOutputTargetVarName( DefaultTarget ) );
meta->addStatement( new GenOp( " @.ba = float2( 0, @ ); // MFT_IsTranslucentZWrite\r\n", outColor, alphaVal ) );
meta->addStatement( new GenOp( " @.ba = float2( 0, @ ); // MFT_IsTranslucentZWrite\r\n", targ, alphaVal ) );
}
output = meta;