} ;
// These structures share between C# and hlsl need to be align on float4, so we pad them.
[System.Runtime.InteropServices.StructLayout(System.Runtime.InteropServices.LayoutKind.Sequential)]
[GenerateHLSL]
public struct DirectionalLightData
{
public Vector4 shadowMaskSelector ; // Use with ShadowMask feature
} ;
[System.Runtime.InteropServices.StructLayout(System.Runtime.InteropServices.LayoutKind.Sequential)]
[GenerateHLSL]
public struct LightData
{
// It allow to have more coherence for the dynamic if in shader code.
// Users can also chose to not have any projection, in this case we use the property minProjectionDistance to minimize code change. minProjectionDistance is set to huge number
// that simulate effect of no shape projection
[System.Runtime.InteropServices.StructLayout(System.Runtime.InteropServices.LayoutKind.Sequential)]
public float capturePositionWSX ;
public float capturePositionWSY ;
public float capturePositionWSZ ;
public Vector3 capturePositionWS ;
public float proxyExtentsX ;
public float proxyExtentsY ;
public float proxyExtentsZ ;
public Vector3 proxyExtents ;
public float proxyPositionWSX ;
public float proxyPositionWSY ;
public float proxyPositionWSZ ;
public float proxyForwardX ;
public float proxyForwardY ;
public float proxyForwardZ ;
public float proxyUpX ;
public float proxyUpY ;
public float proxyUpZ ;
public float proxyRightX ;
public float proxyRightY ;
public float proxyRightZ ;
public Vector3 proxyPositionWS ;
public Vector3 proxyForward ;
public Vector3 proxyUp ;
public Vector3 proxyRight ;
public float influencePositionWSX ;
public float influencePositionWSY ;
public float influencePositionWSZ ;
public float influenceForwardX ;
public float influenceForwardY ;
public float influenceForwardZ ;
public float influenceUpX ;
public float influenceUpY ;
public float influenceUpZ ;
public float influenceRightX ;
public float influenceRightY ;
public float influenceRightZ ;
public Vector3 influencePositionWS ;
public Vector3 influenceForward ;
public Vector3 influenceUp ;
public Vector3 influenceRight ;
public float influenceExtentsX ;
public float influenceExtentsY ;
public float influenceExtentsZ ;
public Vector3 influenceExtents ;
public float blendDistancePositiveX ;
public float blendDistancePositiveY ;
public float blendDistancePositiveZ ;
public float blendDistanceNegativeX ;
public float blendDistanceNegativeY ;
public float blendDistanceNegativeZ ;
public float blendNormalDistancePositiveX ;
public float blendNormalDistancePositiveY ;
public float blendNormalDistancePositiveZ ;
public float blendNormalDistanceNegativeX ;
public float blendNormalDistanceNegativeY ;
public float blendNormalDistanceNegativeZ ;
public Vector3 blendDistancePositive ;
public Vector3 blendDistanceNegative ;
public Vector3 blendNormalDistancePositive ;
public Vector3 blendNormalDistanceNegative ;
public float boxSideFadePositiveX ;
public float boxSideFadePositiveY ;
public float boxSideFadePositiveZ ;
public float boxSideFadeNegativeX ;
public float boxSideFadeNegativeY ;
public float boxSideFadeNegativeZ ;
public Vector3 boxSideFadePositive ;
public Vector3 boxSideFadeNegative ;
public float sampleDirectionDiscardWSX ;
public float sampleDirectionDiscardWSY ;
public float sampleDirectionDiscardWSZ ;
public Vector3 sampleDirectionDiscardWS ;
public Vector3 capturePositionWS
{
get { return new Vector3 ( capturePositionWSX , capturePositionWSY , capturePositionWSZ ) ; }
set
{
capturePositionWSX = value . x ;
capturePositionWSY = value . y ;
capturePositionWSZ = value . z ;
}
}
public Vector3 proxyExtents
{
get { return new Vector3 ( proxyExtentsX , proxyExtentsY , proxyExtentsZ ) ; }
set
{
proxyExtentsX = value . x ;
proxyExtentsY = value . y ;
proxyExtentsZ = value . z ;
}
}
public Vector3 proxyPositionWS
{
get { return new Vector3 ( proxyPositionWSX , proxyPositionWSY , proxyPositionWSZ ) ; }
set
{
proxyPositionWSX = value . x ;
proxyPositionWSY = value . y ;
proxyPositionWSZ = value . z ;
}
}
public Vector3 proxyForward
{
get { return new Vector3 ( proxyForwardX , proxyForwardY , proxyForwardZ ) ; }
set
{
proxyForwardX = value . x ;
proxyForwardY = value . y ;
proxyForwardZ = value . z ;
}
}
public Vector3 proxyUp
{
get { return new Vector3 ( proxyUpX , proxyUpY , proxyUpZ ) ; }
set
{
proxyUpX = value . x ;
proxyUpY = value . y ;
proxyUpZ = value . z ;
}
}
public Vector3 proxyRight
{
get { return new Vector3 ( proxyRightX , proxyRightY , proxyRightZ ) ; }
set
{
proxyRightX = value . x ;
proxyRightY = value . y ;
proxyRightZ = value . z ;
}
}
public Vector3 influenceExtents
{
get { return new Vector3 ( influenceExtentsX , influenceExtentsY , influenceExtentsZ ) ; }
set
{
influenceExtentsX = value . x ;
influenceExtentsY = value . y ;
influenceExtentsZ = value . z ;
}
}
public Vector3 influencePositionWS
{
get { return new Vector3 ( influencePositionWSX , influencePositionWSY , influencePositionWSZ ) ; }
set
{
influencePositionWSX = value . x ;
influencePositionWSY = value . y ;
influencePositionWSZ = value . z ;
}
}
public Vector3 influenceForward
{
get { return new Vector3 ( influenceForwardX , influenceForwardY , influenceForwardZ ) ; }
set
{
influenceForwardX = value . x ;
influenceForwardY = value . y ;
influenceForwardZ = value . z ;
}
}
public Vector3 influenceUp
{
get { return new Vector3 ( influenceUpX , influenceUpY , influenceUpZ ) ; }
set
{
influenceUpX = value . x ;
influenceUpY = value . y ;
influenceUpZ = value . z ;
}
}
public Vector3 influenceRight
{
get { return new Vector3 ( influenceRightX , influenceRightY , influenceRightZ ) ; }
set
{
influenceRightX = value . x ;
influenceRightY = value . y ;
influenceRightZ = value . z ;
}
}
public Vector3 blendDistancePositive
{
get { return new Vector3 ( blendDistancePositiveX , blendDistancePositiveY , blendDistancePositiveZ ) ; }
set
{
blendDistancePositiveX = value . x ;
blendDistancePositiveY = value . y ;
blendDistancePositiveZ = value . z ;
}
}
public Vector3 blendDistanceNegative
{
get { return new Vector3 ( blendDistanceNegativeX , blendDistanceNegativeY , blendDistanceNegativeZ ) ; }
set
{
blendDistanceNegativeX = value . x ;
blendDistanceNegativeY = value . y ;
blendDistanceNegativeZ = value . z ;
}
}
public Vector3 blendNormalDistancePositive
{
get { return new Vector3 ( blendNormalDistancePositiveX , blendNormalDistancePositiveY , blendNormalDistancePositiveZ ) ; }
set
{
blendNormalDistancePositiveX = value . x ;
blendNormalDistancePositiveY = value . y ;
blendNormalDistancePositiveZ = value . z ;
}
}
public Vector3 blendNormalDistanceNegative
{
get { return new Vector3 ( blendNormalDistanceNegativeX , blendNormalDistanceNegativeY , blendNormalDistanceNegativeZ ) ; }
set
{
blendNormalDistanceNegativeX = value . x ;
blendNormalDistanceNegativeY = value . y ;
blendNormalDistanceNegativeZ = value . z ;
}
}
public Vector3 boxSideFadePositive
{
get { return new Vector3 ( boxSideFadePositiveX , boxSideFadePositiveY , boxSideFadePositiveZ ) ; }
set
{
boxSideFadePositiveX = value . x ;
boxSideFadePositiveY = value . y ;
boxSideFadePositiveZ = value . z ;
}
}
public Vector3 boxSideFadeNegative
{
get { return new Vector3 ( boxSideFadeNegativeX , boxSideFadeNegativeY , boxSideFadeNegativeZ ) ; }
set
{
boxSideFadeNegativeX = value . x ;
boxSideFadeNegativeY = value . y ;
boxSideFadeNegativeZ = value . z ;
}
}
public Vector3 sampleDirectionDiscardWS
{
get { return new Vector3 ( sampleDirectionDiscardWSX , sampleDirectionDiscardWSY , sampleDirectionDiscardWSZ ) ; }
set
{
sampleDirectionDiscardWSX = value . x ;
sampleDirectionDiscardWSY = value . y ;
sampleDirectionDiscardWSZ = value . z ;
}
}
} ;
[GenerateHLSL]
Sebastien Lagarde
7 年前