public string GetSubshader(IMasterNode iMasterNode, GenerationMode mode, List <string> sourceAssetDependencyPaths = null)
{
if (sourceAssetDependencyPaths != null)
{
// StackLitSubShader.cs
sourceAssetDependencyPaths.Add(AssetDatabase.GUIDToAssetPath("9649efe3e0e8e2941a983bb0f3a034ad"));
// HDSubShaderUtilities.cs
sourceAssetDependencyPaths.Add(AssetDatabase.GUIDToAssetPath("713ced4e6eef4a44799a4dd59041484b"));
}
var masterNode = iMasterNode as StackLitMasterNode;
var subShader = new ShaderGenerator();
subShader.AddShaderChunk("SubShader", true);
subShader.AddShaderChunk("{", true);
subShader.Indent();
{
HDMaterialTags materialTags = HDSubShaderUtilities.BuildMaterialTags(masterNode.surfaceType, masterNode.sortPriority, masterNode.alphaTest.isOn);
// Add tags at the SubShader level
{
var tagsVisitor = new ShaderStringBuilder();
materialTags.GetTags(tagsVisitor, HDRenderPipeline.k_ShaderTagName);
subShader.AddShaderChunk(tagsVisitor.ToString(), false);
}
// generate the necessary shader passes
bool opaque = (masterNode.surfaceType == SurfaceType.Opaque);
bool transparent = !opaque;
bool distortionActive = transparent && masterNode.distortion.isOn;
GenerateShaderPassLit(masterNode, m_PassMETA, mode, subShader, sourceAssetDependencyPaths);
GenerateShaderPassLit(masterNode, m_PassShadowCaster, mode, subShader, sourceAssetDependencyPaths);
GenerateShaderPassLit(masterNode, m_SceneSelectionPass, mode, subShader, sourceAssetDependencyPaths);
if (opaque)
{
GenerateShaderPassLit(masterNode, m_PassDepthForwardOnly, mode, subShader, sourceAssetDependencyPaths);
GenerateShaderPassLit(masterNode, m_PassMotionVectors, mode, subShader, sourceAssetDependencyPaths);
}
if (distortionActive)
{
GenerateShaderPassLit(masterNode, m_PassDistortion, mode, subShader, sourceAssetDependencyPaths);
}
// Assign define here based on opaque or transparent to save some variant
m_PassForwardOnly.ExtraDefines = opaque ? HDSubShaderUtilities.s_ExtraDefinesForwardOpaque : HDSubShaderUtilities.s_ExtraDefinesForwardTransparent;
GenerateShaderPassLit(masterNode, m_PassForwardOnly, mode, subShader, sourceAssetDependencyPaths);
}
subShader.Deindent();
subShader.AddShaderChunk("}", true);
subShader.AddShaderChunk(@"CustomEditor ""UnityEditor.Experimental.Rendering.HDPipeline.StackLitGUI""");
return(subShader.GetShaderString(0));
}
public string GetSubshader(IMasterNode iMasterNode, GenerationMode mode, List <string> sourceAssetDependencyPaths = null)
{
if (sourceAssetDependencyPaths != null)
{
// DecalSubShader.cs
sourceAssetDependencyPaths.Add(AssetDatabase.GUIDToAssetPath("3b523fb79ded88842bb5195be78e0354"));
// HDSubShaderUtilities.cs
sourceAssetDependencyPaths.Add(AssetDatabase.GUIDToAssetPath("713ced4e6eef4a44799a4dd59041484b"));
}
var masterNode = iMasterNode as DecalMasterNode;
var subShader = new ShaderGenerator();
subShader.AddShaderChunk("SubShader", true);
subShader.AddShaderChunk("{", true);
subShader.Indent();
{
HDMaterialTags materialTags = HDSubShaderUtilities.BuildMaterialTags(HDRenderQueue.RenderQueueType.Opaque, 0, false);
// Add tags at the SubShader level
{
var tagsVisitor = new ShaderStringBuilder();
materialTags.GetTags(tagsVisitor, HDRenderPipeline.k_ShaderTagName);
subShader.AddShaderChunk(tagsVisitor.ToString(), false);
}
// Caution: Order of GenerateShaderPass matter. Only generate required pass
if (masterNode.affectsAlbedo.isOn || masterNode.affectsNormal.isOn || masterNode.affectsMetal.isOn || masterNode.affectsAO.isOn || masterNode.affectsSmoothness.isOn)
{
GenerateShaderPass(masterNode, m_PassProjector3RT, mode, subShader, sourceAssetDependencyPaths);
GenerateShaderPass(masterNode, m_PassProjector4RT, mode, subShader, sourceAssetDependencyPaths);
}
if (masterNode.affectsEmission.isOn)
{
GenerateShaderPass(masterNode, m_PassProjectorEmissive, mode, subShader, sourceAssetDependencyPaths);
}
if (masterNode.affectsAlbedo.isOn || masterNode.affectsNormal.isOn || masterNode.affectsMetal.isOn || masterNode.affectsAO.isOn || masterNode.affectsSmoothness.isOn)
{
GenerateShaderPass(masterNode, m_PassMesh3RT, mode, subShader, sourceAssetDependencyPaths);
GenerateShaderPass(masterNode, m_PassMesh4RT, mode, subShader, sourceAssetDependencyPaths);
}
if (masterNode.affectsEmission.isOn)
{
GenerateShaderPass(masterNode, m_PassMeshEmissive, mode, subShader, sourceAssetDependencyPaths);
}
if (mode.IsPreview())
{
GenerateShaderPass(masterNode, m_PassPreview, mode, subShader, sourceAssetDependencyPaths);
}
}
subShader.Deindent();
subShader.AddShaderChunk("}", true);
subShader.AddShaderChunk(@"CustomEditor ""UnityEditor.Experimental.Rendering.HDPipeline.DecalGUI""");
string s = subShader.GetShaderString(0);
return(s);
}
public string GetSubshader(IMasterNode iMasterNode, GenerationMode mode, List <string> sourceAssetDependencyPaths = null)
{
if (sourceAssetDependencyPaths != null)
{
// HDPBRSubShader.cs
sourceAssetDependencyPaths.Add(AssetDatabase.GUIDToAssetPath("8a6369cac4d1faf45b8715adbd364f13"));
// HDSubShaderUtilities.cs
sourceAssetDependencyPaths.Add(AssetDatabase.GUIDToAssetPath("713ced4e6eef4a44799a4dd59041484b"));
}
var masterNode = iMasterNode as PBRMasterNode;
var subShader = new ShaderGenerator();
subShader.AddShaderChunk("SubShader", true);
subShader.AddShaderChunk("{", true);
subShader.Indent();
{
HDMaterialTags materialTags = HDSubShaderUtilities.BuildMaterialTags(masterNode.surfaceType, 0, false);
// Add tags at the SubShader level
{
var tagsVisitor = new ShaderStringBuilder();
materialTags.GetTags(tagsVisitor, HDRenderPipeline.k_ShaderTagName);
subShader.AddShaderChunk(tagsVisitor.ToString(), false);
}
SurfaceMaterialOptions materialOptions = HDSubShaderUtilities.BuildMaterialOptions(masterNode.surfaceType, masterNode.alphaMode, masterNode.twoSided.isOn, false);
// generate the necessary shader passes
bool opaque = (masterNode.surfaceType == SurfaceType.Opaque);
GenerateShaderPassLit(masterNode, m_PassMETA, mode, materialOptions, subShader, sourceAssetDependencyPaths);
GenerateShaderPassLit(masterNode, m_PassShadowCaster, mode, materialOptions, subShader, sourceAssetDependencyPaths);
GenerateShaderPassLit(masterNode, m_SceneSelectionPass, mode, materialOptions, subShader, sourceAssetDependencyPaths);
if (opaque)
{
GenerateShaderPassLit(masterNode, m_PassDepthOnly, mode, materialOptions, subShader, sourceAssetDependencyPaths);
GenerateShaderPassLit(masterNode, m_PassGBuffer, mode, materialOptions, subShader, sourceAssetDependencyPaths);
GenerateShaderPassLit(masterNode, m_PassMotionVectors, mode, materialOptions, subShader, sourceAssetDependencyPaths);
}
// Assign define here based on opaque or transparent to save some variant
m_PassForward.ExtraDefines = opaque ? HDSubShaderUtilities.s_ExtraDefinesForwardOpaque : HDSubShaderUtilities.s_ExtraDefinesForwardTransparent;
GenerateShaderPassLit(masterNode, m_PassForward, mode, materialOptions, subShader, sourceAssetDependencyPaths);
}
subShader.Deindent();
subShader.AddShaderChunk("}", true);
subShader.AddShaderChunk(@"CustomEditor ""UnityEditor.Experimental.Rendering.HDPipeline.HDLitGUI""");
return(subShader.GetShaderString(0));
}
public string GetSubshader(IMasterNode iMasterNode, GenerationMode mode, List <string> sourceAssetDependencyPaths = null)
{
if (sourceAssetDependencyPaths != null)
{
// UnlitSubShader.cs
sourceAssetDependencyPaths.Add(AssetDatabase.GUIDToAssetPath("a32a2cf536cae8e478ca1bbb7b9c493b"));
// HDSubShaderUtilities.cs
sourceAssetDependencyPaths.Add(AssetDatabase.GUIDToAssetPath("713ced4e6eef4a44799a4dd59041484b"));
}
var masterNode = iMasterNode as UnlitMasterNode;
var subShader = new ShaderGenerator();
subShader.AddShaderChunk("SubShader", true);
subShader.AddShaderChunk("{", true);
subShader.Indent();
{
// Options still need to be added to master node - pre-refraction, sort priority...
HDMaterialTags materialTags = HDSubShaderUtilities.BuildMaterialTags(masterNode.surfaceType, 0, false);
// Add tags at the SubShader level
{
var tagsVisitor = new ShaderStringBuilder();
materialTags.GetTags(tagsVisitor, HDRenderPipeline.k_ShaderTagName);
subShader.AddShaderChunk(tagsVisitor.ToString(), false);
}
SurfaceMaterialOptions materialOptions = HDSubShaderUtilities.BuildMaterialOptions(masterNode.surfaceType, masterNode.alphaMode, masterNode.twoSided.isOn, false, false);
// generate the necessary shader passes
bool opaque = (masterNode.surfaceType == SurfaceType.Opaque);
GenerateShaderPassUnlit(masterNode, m_PassShadowCaster, mode, materialOptions, subShader, sourceAssetDependencyPaths);
GenerateShaderPassUnlit(masterNode, m_PassMETA, mode, materialOptions, subShader, sourceAssetDependencyPaths);
GenerateShaderPassUnlit(masterNode, m_SceneSelectionPass, mode, materialOptions, subShader, sourceAssetDependencyPaths);
if (opaque)
{
GenerateShaderPassUnlit(masterNode, m_PassDepthForwardOnly, mode, materialOptions, subShader, sourceAssetDependencyPaths);
GenerateShaderPassUnlit(masterNode, m_PassMotionVectors, mode, materialOptions, subShader, sourceAssetDependencyPaths);
}
GenerateShaderPassUnlit(masterNode, m_PassForwardOnly, mode, materialOptions, subShader, sourceAssetDependencyPaths);
}
subShader.Deindent();
subShader.AddShaderChunk("}", true);
subShader.AddShaderChunk(@"CustomEditor ""UnityEditor.Experimental.Rendering.HDPipeline.UnlitUI""");
return(subShader.GetShaderString(0));
}
public string GetSubshader(IMasterNode iMasterNode, GenerationMode mode, List <string> sourceAssetDependencyPaths = null)
{
if (sourceAssetDependencyPaths != null)
{
// HDLitSubShader.cs
sourceAssetDependencyPaths.Add(AssetDatabase.GUIDToAssetPath("bac1a9627cfec924fa2ea9c65af8eeca"));
// HDSubShaderUtilities.cs
sourceAssetDependencyPaths.Add(AssetDatabase.GUIDToAssetPath("713ced4e6eef4a44799a4dd59041484b"));
}
var masterNode = iMasterNode as HDLitMasterNode;
var subShader = new ShaderGenerator();
subShader.AddShaderChunk("SubShader", false);
subShader.AddShaderChunk("{", false);
subShader.Indent();
{
//Handle data migration here as we need to have a renderingPass already set with accurate data at this point.
if (masterNode.renderingPass == HDRenderQueue.RenderQueueType.Unknown)
{
switch (masterNode.surfaceType)
{
case SurfaceType.Opaque:
masterNode.renderingPass = HDRenderQueue.RenderQueueType.Opaque;
break;
case SurfaceType.Transparent:
#pragma warning disable CS0618 // Type or member is obsolete
if (masterNode.m_DrawBeforeRefraction)
{
masterNode.m_DrawBeforeRefraction = false;
#pragma warning restore CS0618 // Type or member is obsolete
masterNode.renderingPass = HDRenderQueue.RenderQueueType.PreRefraction;
}
else
{
masterNode.renderingPass = HDRenderQueue.RenderQueueType.Transparent;
}
break;
default:
throw new System.ArgumentException("Unknown SurfaceType");
}
}
HDMaterialTags materialTags = HDSubShaderUtilities.BuildMaterialTags(masterNode.renderingPass, masterNode.sortPriority, masterNode.alphaTest.isOn);
// Add tags at the SubShader level
{
var tagsVisitor = new ShaderStringBuilder();
materialTags.GetTags(tagsVisitor, HDRenderPipeline.k_ShaderTagName);
subShader.AddShaderChunk(tagsVisitor.ToString(), false);
}
// generate the necessary shader passes
bool opaque = (masterNode.surfaceType == SurfaceType.Opaque);
bool transparent = !opaque;
bool distortionActive = transparent && masterNode.distortion.isOn;
bool transparentBackfaceActive = transparent && masterNode.backThenFrontRendering.isOn;
bool transparentDepthPrepassActive = transparent && masterNode.alphaTest.isOn && masterNode.alphaTestDepthPrepass.isOn;
bool transparentDepthPostpassActive = transparent && masterNode.alphaTest.isOn && masterNode.alphaTestDepthPostpass.isOn;
GenerateShaderPassLit(masterNode, m_PassMETA, mode, subShader, sourceAssetDependencyPaths);
GenerateShaderPassLit(masterNode, m_PassShadowCaster, mode, subShader, sourceAssetDependencyPaths);
GenerateShaderPassLit(masterNode, m_SceneSelectionPass, mode, subShader, sourceAssetDependencyPaths);
if (opaque)
{
GenerateShaderPassLit(masterNode, m_PassDepthOnly, mode, subShader, sourceAssetDependencyPaths);
GenerateShaderPassLit(masterNode, m_PassGBuffer, mode, subShader, sourceAssetDependencyPaths);
GenerateShaderPassLit(masterNode, m_PassMotionVectors, mode, subShader, sourceAssetDependencyPaths);
}
if (distortionActive)
{
GenerateShaderPassLit(masterNode, m_PassDistortion, mode, subShader, sourceAssetDependencyPaths);
}
if (transparentBackfaceActive)
{
GenerateShaderPassLit(masterNode, m_PassTransparentBackface, mode, subShader, sourceAssetDependencyPaths);
}
// Assign define here based on opaque or transparent to save some variant
m_PassForward.ExtraDefines = opaque ? HDSubShaderUtilities.s_ExtraDefinesForwardOpaque : HDSubShaderUtilities.s_ExtraDefinesForwardTransparent;
GenerateShaderPassLit(masterNode, m_PassForward, mode, subShader, sourceAssetDependencyPaths);
if (transparentDepthPrepassActive)
{
GenerateShaderPassLit(masterNode, m_PassTransparentDepthPrepass, mode, subShader, sourceAssetDependencyPaths);
}
if (transparentDepthPostpassActive)
{
GenerateShaderPassLit(masterNode, m_PassTransparentDepthPostpass, mode, subShader, sourceAssetDependencyPaths);
}
}
subShader.Deindent();
subShader.AddShaderChunk("}", false);
#if ENABLE_RAYTRACING
if (mode == GenerationMode.ForReals)
{
subShader.AddShaderChunk("SubShader", false);
subShader.AddShaderChunk("{", false);
subShader.Indent();
{
GenerateShaderPassLit(masterNode, m_PassRaytracingIndirect, mode, subShader, sourceAssetDependencyPaths);
GenerateShaderPassLit(masterNode, m_PassRaytracingVisibility, mode, subShader, sourceAssetDependencyPaths);
GenerateShaderPassLit(masterNode, m_PassRaytracingForward, mode, subShader, sourceAssetDependencyPaths);
}
subShader.Deindent();
subShader.AddShaderChunk("}", false);
}
#endif
subShader.AddShaderChunk(@"CustomEditor ""UnityEditor.Experimental.Rendering.HDPipeline.HDLitGUI""");
return(subShader.GetShaderString(0));
}
public string GetSubshader(IMasterNode iMasterNode, GenerationMode mode, List <string> sourceAssetDependencyPaths = null)
{
if (sourceAssetDependencyPaths != null)
{
// HDUnlitSubShader.cs
sourceAssetDependencyPaths.Add(AssetDatabase.GUIDToAssetPath("1c44ec077faa54145a89357de68e5d26"));
// HDSubShaderUtilities.cs
sourceAssetDependencyPaths.Add(AssetDatabase.GUIDToAssetPath("713ced4e6eef4a44799a4dd59041484b"));
}
var masterNode = iMasterNode as HDUnlitMasterNode;
var subShader = new ShaderGenerator();
subShader.AddShaderChunk("SubShader", true);
subShader.AddShaderChunk("{", true);
subShader.Indent();
{
//Handle data migration here as we need to have a renderingPass already set with accurate data at this point.
if (masterNode.renderingPass == HDRenderQueue.RenderQueueType.Unknown)
{
switch (masterNode.surfaceType)
{
case SurfaceType.Opaque:
masterNode.renderingPass = HDRenderQueue.RenderQueueType.Opaque;
break;
case SurfaceType.Transparent:
#pragma warning disable CS0618 // Type or member is obsolete
if (masterNode.m_DrawBeforeRefraction)
{
masterNode.m_DrawBeforeRefraction = false;
#pragma warning restore CS0618 // Type or member is obsolete
masterNode.renderingPass = HDRenderQueue.RenderQueueType.PreRefraction;
}
else
{
masterNode.renderingPass = HDRenderQueue.RenderQueueType.Transparent;
}
break;
default:
throw new System.ArgumentException("Unknown SurfaceType");
}
}
HDMaterialTags materialTags = HDSubShaderUtilities.BuildMaterialTags(masterNode.renderingPass, masterNode.sortPriority, masterNode.alphaTest.isOn, HDMaterialTags.RenderType.HDUnlitShader);
// Add tags at the SubShader level
{
var tagsVisitor = new ShaderStringBuilder();
materialTags.GetTags(tagsVisitor, HDRenderPipeline.k_ShaderTagName);
subShader.AddShaderChunk(tagsVisitor.ToString(), false);
}
// generate the necessary shader passes
bool opaque = (masterNode.surfaceType == SurfaceType.Opaque);
bool transparent = !opaque;
bool distortionActive = transparent && masterNode.distortion.isOn;
GenerateShaderPassLit(masterNode, m_PassMETA, mode, subShader, sourceAssetDependencyPaths);
GenerateShaderPassLit(masterNode, m_PassShadowCaster, mode, subShader, sourceAssetDependencyPaths);
GenerateShaderPassLit(masterNode, m_SceneSelectionPass, mode, subShader, sourceAssetDependencyPaths);
if (opaque)
{
GenerateShaderPassLit(masterNode, m_PassDepthForwardOnly, mode, subShader, sourceAssetDependencyPaths);
GenerateShaderPassLit(masterNode, m_PassMotionVectors, mode, subShader, sourceAssetDependencyPaths);
}
if (distortionActive)
{
GenerateShaderPassLit(masterNode, m_PassDistortion, mode, subShader, sourceAssetDependencyPaths);
}
GenerateShaderPassLit(masterNode, m_PassForwardOnly, mode, subShader, sourceAssetDependencyPaths);
}
subShader.Deindent();
subShader.AddShaderChunk("}", true);
subShader.AddShaderChunk(@"CustomEditor ""UnityEditor.Experimental.Rendering.HDPipeline.HDUnlitGUI""");
return(subShader.GetShaderString(0));
}