private static HashSet <string> GetActiveFieldsFromMasterNode(AbstractMaterialNode iMasterNode, Pass pass)
{
HashSet <string> activeFields = new HashSet <string>();
FabricMasterNode masterNode = iMasterNode as FabricMasterNode;
if (masterNode == null)
{
return(activeFields);
}
if (masterNode.doubleSidedMode != DoubleSidedMode.Disabled)
{
activeFields.Add("DoubleSided");
if (pass.ShaderPassName != "SHADERPASS_MOTION_VECTORS") // HACK to get around lack of a good interpolator dependency system
{ // we need to be able to build interpolators using multiple input structs
// also: should only require isFrontFace if Normals are required...
if (masterNode.doubleSidedMode == DoubleSidedMode.FlippedNormals)
{
activeFields.Add("DoubleSided.Flip");
}
else if (masterNode.doubleSidedMode == DoubleSidedMode.MirroredNormals)
{
activeFields.Add("DoubleSided.Mirror");
}
// Important: the following is used in SharedCode.template.hlsl for determining the normal flip mode
activeFields.Add("FragInputs.isFrontFace");
}
}
switch (masterNode.materialType)
{
case FabricMasterNode.MaterialType.CottonWool:
activeFields.Add("Material.CottonWool");
break;
case FabricMasterNode.MaterialType.Silk:
activeFields.Add("Material.Silk");
break;
default:
UnityEngine.Debug.LogError("Unknown material type: " + masterNode.materialType);
break;
}
if (masterNode.alphaTest.isOn)
{
if (pass.PixelShaderUsesSlot(FabricMasterNode.AlphaClipThresholdSlotId))
{
activeFields.Add("AlphaTest");
}
}
if (masterNode.surfaceType != SurfaceType.Opaque)
{
activeFields.Add("SurfaceType.Transparent");
if (masterNode.alphaMode == AlphaMode.Alpha)
{
activeFields.Add("BlendMode.Alpha");
}
else if (masterNode.alphaMode == AlphaMode.Premultiply)
{
activeFields.Add("BlendMode.Premultiply");
}
else if (masterNode.alphaMode == AlphaMode.Additive)
{
activeFields.Add("BlendMode.Add");
}
if (masterNode.blendPreserveSpecular.isOn)
{
activeFields.Add("BlendMode.PreserveSpecular");
}
if (masterNode.transparencyFog.isOn)
{
activeFields.Add("AlphaFog");
}
}
if (!masterNode.receiveDecals.isOn)
{
activeFields.Add("DisableDecals");
}
if (!masterNode.receiveSSR.isOn)
{
activeFields.Add("DisableSSR");
}
if (masterNode.energyConservingSpecular.isOn)
{
activeFields.Add("Specular.EnergyConserving");
}
if (masterNode.transmission.isOn)
{
activeFields.Add("Material.Transmission");
}
if (masterNode.subsurfaceScattering.isOn && masterNode.surfaceType != SurfaceType.Transparent)
{
activeFields.Add("Material.SubsurfaceScattering");
}
if (masterNode.IsSlotConnected(FabricMasterNode.BentNormalSlotId) && pass.PixelShaderUsesSlot(FabricMasterNode.BentNormalSlotId))
{
activeFields.Add("BentNormal");
}
if (masterNode.IsSlotConnected(FabricMasterNode.TangentSlotId) && pass.PixelShaderUsesSlot(FabricMasterNode.TangentSlotId))
{
activeFields.Add("Tangent");
}
switch (masterNode.specularOcclusionMode)
{
case SpecularOcclusionMode.Off:
break;
case SpecularOcclusionMode.FromAO:
activeFields.Add("SpecularOcclusionFromAO");
break;
case SpecularOcclusionMode.FromAOAndBentNormal:
activeFields.Add("SpecularOcclusionFromAOBentNormal");
break;
case SpecularOcclusionMode.Custom:
activeFields.Add("SpecularOcclusionCustom");
break;
default:
break;
}
if (pass.PixelShaderUsesSlot(FabricMasterNode.AmbientOcclusionSlotId))
{
var occlusionSlot = masterNode.FindSlot <Vector1MaterialSlot>(FabricMasterNode.AmbientOcclusionSlotId);
bool connected = masterNode.IsSlotConnected(FabricMasterNode.AmbientOcclusionSlotId);
if (connected || occlusionSlot.value != occlusionSlot.defaultValue)
{
activeFields.Add("AmbientOcclusion");
}
}
if (masterNode.IsSlotConnected(FabricMasterNode.LightingSlotId) && pass.PixelShaderUsesSlot(FabricMasterNode.LightingSlotId))
{
activeFields.Add("LightingGI");
}
if (masterNode.IsSlotConnected(FabricMasterNode.BackLightingSlotId) && pass.PixelShaderUsesSlot(FabricMasterNode.BackLightingSlotId))
{
activeFields.Add("BackLightingGI");
}
if (masterNode.depthOffset.isOn && pass.PixelShaderUsesSlot(FabricMasterNode.DepthOffsetSlotId))
{
activeFields.Add("DepthOffset");
}
return(activeFields);
}
private static HashSet <string> GetActiveFieldsFromMasterNode(INode iMasterNode, Pass pass)
{
HashSet <string> activeFields = new HashSet <string>();
FabricMasterNode masterNode = iMasterNode as FabricMasterNode;
if (masterNode == null)
{
return(activeFields);
}
if (masterNode.doubleSidedMode != DoubleSidedMode.Disabled)
{
activeFields.Add("DoubleSided");
if (pass.ShaderPassName != "SHADERPASS_VELOCITY") // HACK to get around lack of a good interpolator dependency system
{ // we need to be able to build interpolators using multiple input structs
// also: should only require isFrontFace if Normals are required...
if (masterNode.doubleSidedMode == DoubleSidedMode.FlippedNormals)
{
activeFields.Add("DoubleSided.Flip");
}
else if (masterNode.doubleSidedMode == DoubleSidedMode.MirroredNormals)
{
activeFields.Add("DoubleSided.Mirror");
}
activeFields.Add("FragInputs.isFrontFace"); // will need this for determining normal flip mode
}
}
switch (masterNode.materialType)
{
case FabricMasterNode.MaterialType.CottonWool:
activeFields.Add("Material.CottonWool");
break;
case FabricMasterNode.MaterialType.Silk:
activeFields.Add("Material.Silk");
break;
default:
UnityEngine.Debug.LogError("Unknown material type: " + masterNode.materialType);
break;
}
if (masterNode.alphaTest.isOn)
{
int count = 0;
if (pass.PixelShaderUsesSlot(FabricMasterNode.AlphaThresholdSlotId))
{
activeFields.Add("AlphaTest");
++count;
}
if (pass.PixelShaderUsesSlot(FabricMasterNode.AlphaThresholdDepthPrepassSlotId))
{
activeFields.Add("AlphaTestPrepass");
++count;
}
if (pass.PixelShaderUsesSlot(FabricMasterNode.AlphaThresholdDepthPostpassSlotId))
{
activeFields.Add("AlphaTestPostpass");
++count;
}
UnityEngine.Debug.Assert(count == 1, "Alpha test value not set correctly");
}
if (masterNode.surfaceType != SurfaceType.Opaque)
{
activeFields.Add("SurfaceType.Transparent");
if (masterNode.alphaMode == AlphaMode.Alpha)
{
activeFields.Add("BlendMode.Alpha");
}
else if (masterNode.alphaMode == AlphaMode.Premultiply)
{
activeFields.Add("BlendMode.Premultiply");
}
else if (masterNode.alphaMode == AlphaMode.Additive)
{
activeFields.Add("BlendMode.Add");
}
if (masterNode.blendPreserveSpecular.isOn)
{
activeFields.Add("BlendMode.PreserveSpecular");
}
if (masterNode.transparencyFog.isOn)
{
activeFields.Add("AlphaFog");
}
}
if (masterNode.receiveDecals.isOn)
{
activeFields.Add("Decals");
}
if (!masterNode.receiveSSR.isOn)
{
activeFields.Add("DisableSSR");
}
if (masterNode.energyConservingSpecular.isOn)
{
activeFields.Add("Specular.EnergyConserving");
}
if (masterNode.transmission.isOn)
{
activeFields.Add("SurfaceDescription.Transmission");
}
if (masterNode.subsurfaceScattering.isOn)
{
activeFields.Add("SurfaceDescription.SubsurfaceScattering");
}
if (masterNode.IsSlotConnected(FabricMasterNode.TangentSlotId) && pass.PixelShaderUsesSlot(FabricMasterNode.TangentSlotId))
{
activeFields.Add("Tangent");
}
switch (masterNode.specularOcclusionMode)
{
case SpecularOcclusionMode.Off:
break;
case SpecularOcclusionMode.FromAO:
activeFields.Add("SpecularOcclusionFromAO");
break;
case SpecularOcclusionMode.FromAOAndBentNormal:
activeFields.Add("SpecularOcclusionFromAOBentNormal");
break;
case SpecularOcclusionMode.Custom:
activeFields.Add("SpecularOcclusionCustom");
break;
default:
break;
}
if (pass.PixelShaderUsesSlot(FabricMasterNode.AmbientOcclusionSlotId))
{
var occlusionSlot = masterNode.FindSlot <Vector1MaterialSlot>(FabricMasterNode.AmbientOcclusionSlotId);
if (occlusionSlot.value != occlusionSlot.defaultValue)
{
activeFields.Add("Occlusion");
}
}
return(activeFields);
}