public void Generate()
{
this.m_GenerationMode = GenerationMode.GenerateOnly;
this.Generate(GenerationMode.GenerateOnly, null);
}
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#pragma warning disable CS0618 // Type or member is obsolete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#pragma warning restore CS0618 // Type or member is obsolete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_PassRaytracingReflection, 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));
}
private static bool GenerateShaderPassHair(HairMasterNode masterNode, Pass pass, GenerationMode mode, ShaderGenerator result, List <string> sourceAssetDependencyPaths)
{
if (mode == GenerationMode.ForReals || pass.UseInPreview)
{
SurfaceMaterialOptions materialOptions = HDSubShaderUtilities.BuildMaterialOptions(masterNode.surfaceType, masterNode.alphaMode, masterNode.doubleSidedMode != DoubleSidedMode.Disabled, false);
pass.OnGeneratePass(masterNode);
// apply master node options to active fields
HashSet <string> activeFields = GetActiveFieldsFromMasterNode(masterNode, pass);
// use standard shader pass generation
bool vertexActive = masterNode.IsSlotConnected(HairMasterNode.PositionSlotId);
return(HDSubShaderUtilities.GenerateShaderPass(masterNode, pass, mode, materialOptions, activeFields, result, sourceAssetDependencyPaths, vertexActive));
}
else
{
return(false);
}
}
static string GetExtraPassesFromTemplate(string template, UnlitMasterNode masterNode, Pass pass, GenerationMode mode, SurfaceMaterialOptions materialOptions)
{
// ----------------------------------------------------- //
// SETUP //
// ----------------------------------------------------- //
// -------------------------------------
// String builders
var dummyBuilder = new ShaderStringBuilder(0);
var shaderProperties = new PropertyCollector();
var functionBuilder = new ShaderStringBuilder(1);
var functionRegistry = new FunctionRegistry(functionBuilder);
var defines = new ShaderStringBuilder(2);
var graph = new ShaderStringBuilder(0);
var vertexDescriptionInputStruct = new ShaderStringBuilder(1);
var vertexDescriptionStruct = new ShaderStringBuilder(1);
var vertexDescriptionFunction = new ShaderStringBuilder(1);
var vertexInputStruct = new ShaderStringBuilder(1);
var vertexShader = new ShaderStringBuilder(2);
var vertexDescriptionInputs = new ShaderStringBuilder(2);
// -------------------------------------
// Get Slot and Node lists per stage
var vertexSlots = pass.VertexShaderSlots.Select(masterNode.FindSlot <MaterialSlot>).ToList();
var vertexNodes = ListPool <AbstractMaterialNode> .Get();
NodeUtils.DepthFirstCollectNodesFromNode(vertexNodes, masterNode, NodeUtils.IncludeSelf.Include, pass.VertexShaderSlots);
// -------------------------------------
// Get requirements
var vertexRequirements = ShaderGraphRequirements.FromNodes(vertexNodes, ShaderStageCapability.Vertex, false);
var modelRequiements = ShaderGraphRequirements.none;
modelRequiements.requiresNormal |= m_VertexCoordinateSpace;
modelRequiements.requiresPosition |= m_VertexCoordinateSpace;
modelRequiements.requiresMeshUVs.Add(UVChannel.UV1);
// ----------------------------------------------------- //
// START SHADER GENERATION //
// ----------------------------------------------------- //
// -------------------------------------
// Calculate material options
var cullingBuilder = new ShaderStringBuilder(1);
materialOptions.GetCull(cullingBuilder);
// -------------------------------------
// Generate defines
if (masterNode.IsSlotConnected(PBRMasterNode.AlphaThresholdSlotId))
{
defines.AppendLine("#define _AlphaClip 1");
}
// ----------------------------------------------------- //
// START VERTEX DESCRIPTION //
// ----------------------------------------------------- //
// -------------------------------------
// Generate Input structure for Vertex Description function
// TODO - Vertex Description Input requirements are needed to exclude intermediate translation spaces
vertexDescriptionInputStruct.AppendLine("struct VertexDescriptionInputs");
using (vertexDescriptionInputStruct.BlockSemicolonScope())
{
ShaderGenerator.GenerateSpaceTranslationSurfaceInputs(vertexRequirements.requiresNormal, InterpolatorType.Normal, vertexDescriptionInputStruct);
ShaderGenerator.GenerateSpaceTranslationSurfaceInputs(vertexRequirements.requiresTangent, InterpolatorType.Tangent, vertexDescriptionInputStruct);
ShaderGenerator.GenerateSpaceTranslationSurfaceInputs(vertexRequirements.requiresBitangent, InterpolatorType.BiTangent, vertexDescriptionInputStruct);
ShaderGenerator.GenerateSpaceTranslationSurfaceInputs(vertexRequirements.requiresViewDir, InterpolatorType.ViewDirection, vertexDescriptionInputStruct);
ShaderGenerator.GenerateSpaceTranslationSurfaceInputs(vertexRequirements.requiresPosition, InterpolatorType.Position, vertexDescriptionInputStruct);
if (vertexRequirements.requiresVertexColor)
{
vertexDescriptionInputStruct.AppendLine("float4 {0};", ShaderGeneratorNames.VertexColor);
}
if (vertexRequirements.requiresScreenPosition)
{
vertexDescriptionInputStruct.AppendLine("float4 {0};", ShaderGeneratorNames.ScreenPosition);
}
foreach (var channel in vertexRequirements.requiresMeshUVs.Distinct())
{
vertexDescriptionInputStruct.AppendLine("half4 {0};", channel.GetUVName());
}
}
// -------------------------------------
// Generate Output structure for Vertex Description function
GraphUtil.GenerateVertexDescriptionStruct(vertexDescriptionStruct, vertexSlots);
// -------------------------------------
// Generate Vertex Description function
GraphUtil.GenerateVertexDescriptionFunction(
masterNode.owner as AbstractMaterialGraph,
vertexDescriptionFunction,
functionRegistry,
shaderProperties,
mode,
vertexNodes,
vertexSlots);
// ----------------------------------------------------- //
// GENERATE VERTEX > PIXEL PIPELINE //
// ----------------------------------------------------- //
// -------------------------------------
// Generate Input structure for Vertex shader
GraphUtil.GenerateApplicationVertexInputs(vertexRequirements.Union(modelRequiements), vertexInputStruct);
// -------------------------------------
// Generate standard transformations
// This method ensures all required transform data is available in vertex and pixel stages
ShaderGenerator.GenerateStandardTransforms(
3,
10,
dummyBuilder,
vertexShader,
vertexDescriptionInputs,
dummyBuilder,
dummyBuilder,
dummyBuilder,
ShaderGraphRequirements.none,
ShaderGraphRequirements.none,
modelRequiements,
vertexRequirements,
CoordinateSpace.World);
// ----------------------------------------------------- //
// FINALIZE //
// ----------------------------------------------------- //
// -------------------------------------
// Combine Graph sections
graph.AppendLine(shaderProperties.GetPropertiesDeclaration(1));
graph.AppendLine(vertexDescriptionInputStruct.ToString());
graph.AppendLine(functionBuilder.ToString());
graph.AppendLine(vertexDescriptionStruct.ToString());
graph.AppendLine(vertexDescriptionFunction.ToString());
graph.AppendLine(vertexInputStruct.ToString());
// -------------------------------------
// Generate final subshader
var resultPass = template.Replace("${Culling}", cullingBuilder.ToString());
resultPass = resultPass.Replace("${Defines}", defines.ToString());
resultPass = resultPass.Replace("${Graph}", graph.ToString());
resultPass = resultPass.Replace("${VertexShader}", vertexShader.ToString());
resultPass = resultPass.Replace("${VertexShaderDescriptionInputs}", vertexDescriptionInputs.ToString());
return(resultPass);
}
private static bool GenerateShaderPassEye(EyeMasterNode masterNode, Pass pass, GenerationMode mode, ShaderGenerator result, List <string> sourceAssetDependencyPaths)
{
if (mode == GenerationMode.ForReals || pass.UseInPreview)
{
pass.OnGeneratePass(masterNode);
// apply master node options to active fields
var activeFields = GetActiveFieldsFromMasterNode(masterNode, pass);
// use standard shader pass generation
bool vertexActive = false;
if (masterNode.IsSlotConnected(EyeMasterNode.PositionSlotId) ||
masterNode.IsSlotConnected(EyeMasterNode.VertexNormalSlotID) ||
masterNode.IsSlotConnected(EyeMasterNode.VertexTangentSlotID))
{
vertexActive = true;
}
return(HDSubShaderUtilities.GenerateShaderPass(masterNode, pass, mode, activeFields, result, sourceAssetDependencyPaths, vertexActive));
}
else
{
return(false);
}
}
public void GenerateNodeFunction(FunctionRegistry registry, GraphContext graphContext, GenerationMode generationMode)
{
registry.ProvideFunction(GetFunctionName(), s =>
{
s.AppendLine("void {0} ({1} UV, {2} Width, {3} Height, {4} Tile, {5}2 Invert, out {6} Out)",
GetFunctionName(),
FindInputSlot <MaterialSlot>(UVSlotId).concreteValueType.ToString(precision),
FindInputSlot <MaterialSlot>(WidthSlotId).concreteValueType.ToString(precision),
FindInputSlot <MaterialSlot>(HeightSlotId).concreteValueType.ToString(precision),
FindInputSlot <MaterialSlot>(TileSlotId).concreteValueType.ToString(precision),
precision,
FindOutputSlot <MaterialSlot>(OutputSlotId).concreteValueType.ToString(precision));
using (s.BlockScope())
{
s.AppendLine("Tile = fmod(Tile, Width*Height);");
s.AppendLine("{0}2 tileCount = {0}2(1.0, 1.0) / {0}2(Width, Height);", precision);
s.AppendLine("{0} tileY = abs(Invert.y * Height - (floor(Tile * tileCount.x) + Invert.y * 1));", precision);
s.AppendLine("{0} tileX = abs(Invert.x * Width - ((Tile - Width * floor(Tile * tileCount.x)) + Invert.x * 1));", precision);
s.AppendLine("Out = (UV + {0}2(tileX, tileY)) * tileCount;", precision);
}
});
}
private static bool GenerateShaderPassLit(AbstractMaterialNode masterNode, Pass pass, GenerationMode mode, SurfaceMaterialOptions materialOptions, ShaderGenerator result, List <string> sourceAssetDependencyPaths)
{
// apply master node options to active fields
HashSet <string> activeFields = GetActiveFieldsFromMasterNode(masterNode, pass);
// use standard shader pass generation
bool vertexActive = masterNode.IsSlotConnected(PBRMasterNode.PositionSlotId);
return(HDSubShaderUtilities.GenerateShaderPass(masterNode, pass, mode, materialOptions, activeFields, result, sourceAssetDependencyPaths, vertexActive));
}
public void GenerateNodeFunction(FunctionRegistry registry, GraphContext graphContext, GenerationMode generationMode)
{
if (generationMode == GenerationMode.Preview)
{
registry.ProvideFunction(GetFunctionName(), s =>
{
s.AppendLine("Gradient {0} ()",
GetFunctionName());
using (s.BlockScope())
{
s.AppendLine("Gradient g;");
s.AppendLine("g.type = _{0}_Type;", GetVariableNameForNode());
s.AppendLine("g.colorsLength = _{0}_ColorsLength;", GetVariableNameForNode());
s.AppendLine("g.alphasLength = _{0}_AlphasLength;", GetVariableNameForNode());
for (int i = 0; i < 8; i++)
{
s.AppendLine("g.colors[{0}] = _{1}_ColorKey{0};", i, GetVariableNameForNode());
}
for (int i = 0; i < 8; i++)
{
s.AppendLine("g.alphas[{0}] = _{1}_AlphaKey{0};", i, GetVariableNameForNode());
}
s.AppendLine("return g;", true);
}
});
}
else
{
registry.ProvideFunction(GetFunctionName(), s =>
{
s.AppendLine("Gradient {0} ()",
GetFunctionName());
using (s.BlockScope())
{
GradientUtils.GetGradientDeclaration(m_Gradient, ref s);
s.AppendLine("return g;", true);
}
});
}
}
private static bool GenerateShaderPassLit(HDLitMasterNode masterNode, Pass pass, GenerationMode mode, ShaderGenerator result, List <string> sourceAssetDependencyPaths)
{
if (mode == GenerationMode.ForReals || pass.UseInPreview)
{
pass.OnGeneratePass(masterNode);
// apply master node options to active fields
HashSet <string> activeFields = GetActiveFieldsFromMasterNode(masterNode, pass);
pass.ExtraInstancingOptions = GetInstancingOptionsFromMasterNode(masterNode);
// use standard shader pass generation
bool vertexActive = masterNode.IsSlotConnected(HDLitMasterNode.PositionSlotId);
return(HDSubShaderUtilities.GenerateShaderPass(masterNode, pass, mode, activeFields, result, sourceAssetDependencyPaths, vertexActive));
}
else
{
return(false);
}
}
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();
{
// Add tags at the SubShader level
int queue = HDRenderQueue.ChangeType(masterNode.renderingPass, masterNode.sortPriority, masterNode.alphaTest.isOn);
HDSubShaderUtilities.AddTags(subShader, HDRenderPipeline.k_ShaderTagName, HDRenderTypeTags.HDUnlitShader, queue);
// For preview only we generate the passes that are enabled
bool opaque = (masterNode.surfaceType == SurfaceType.Opaque);
bool transparent = !opaque;
bool distortionActive = transparent && masterNode.distortion.isOn;
GenerateShaderPassUnlit(masterNode, m_PassShadowCaster, mode, subShader, sourceAssetDependencyPaths);
GenerateShaderPassUnlit(masterNode, m_PassMETA, mode, subShader, sourceAssetDependencyPaths);
GenerateShaderPassUnlit(masterNode, m_SceneSelectionPass, mode, subShader, sourceAssetDependencyPaths);
GenerateShaderPassUnlit(masterNode, m_PassDepthForwardOnly, mode, subShader, sourceAssetDependencyPaths);
GenerateShaderPassUnlit(masterNode, m_PassMotionVectors, mode, subShader, sourceAssetDependencyPaths);
if (distortionActive)
{
GenerateShaderPassUnlit(masterNode, m_PassDistortion, mode, subShader, sourceAssetDependencyPaths);
}
GenerateShaderPassUnlit(masterNode, m_PassForwardOnly, mode, subShader, sourceAssetDependencyPaths);
}
subShader.Deindent();
subShader.AddShaderChunk("}", false);
if (mode == GenerationMode.ForReals)
{
subShader.AddShaderChunk("SubShader", false);
subShader.AddShaderChunk("{", false);
subShader.Indent();
HDSubShaderUtilities.AddTags(subShader, HDRenderPipeline.k_ShaderTagName);
{
GenerateShaderPassUnlit(masterNode, m_PassRaytracingIndirect, mode, subShader, sourceAssetDependencyPaths, instancingFlag: false);
GenerateShaderPassUnlit(masterNode, m_PassRaytracingVisibility, mode, subShader, sourceAssetDependencyPaths, instancingFlag: false);
GenerateShaderPassUnlit(masterNode, m_PassRaytracingForward, mode, subShader, sourceAssetDependencyPaths, instancingFlag: false);
GenerateShaderPassUnlit(masterNode, m_PassRaytracingGBuffer, mode, subShader, sourceAssetDependencyPaths, instancingFlag: false);
GenerateShaderPassUnlit(masterNode, m_PassPathTracing, mode, subShader, sourceAssetDependencyPaths, instancingFlag: false);
}
subShader.Deindent();
subShader.AddShaderChunk("}", false);
}
if (!masterNode.OverrideEnabled)
{
subShader.AddShaderChunk(@"CustomEditor ""UnityEditor.Rendering.HighDefinition.HDUnlitGUI""");
}
return(subShader.GetShaderString(0));
}
public string GetSubshader(IMasterNode masterNode, GenerationMode mode, List <string> sourceAssetDependencyPaths = null)
{
if (sourceAssetDependencyPaths != null)
{
// LightWeightPBRSubShader.cs
sourceAssetDependencyPaths.Add(AssetDatabase.GUIDToAssetPath("ca91dbeb78daa054c9bbe15fef76361c"));
}
var templatePath = GetTemplatePath("lightweightPBRForwardPass.template");
var extraPassesTemplatePath = GetTemplatePath("lightweightPBRExtraPasses.template");
var lightweight2DPath = GetTemplatePath("lightweight2DPBRPass.template");
if (!File.Exists(templatePath) || !File.Exists(extraPassesTemplatePath))
{
return(string.Empty);
}
if (sourceAssetDependencyPaths != null)
{
sourceAssetDependencyPaths.Add(templatePath);
sourceAssetDependencyPaths.Add(extraPassesTemplatePath);
sourceAssetDependencyPaths.Add(lightweight2DPath);
var relativePath = "Packages/com.unity.render-pipelines.lightweight/";
var fullPath = Path.GetFullPath(relativePath);
var shaderFiles = Directory.GetFiles(Path.Combine(fullPath, "ShaderLibrary")).Select(x => Path.Combine(relativePath, x.Substring(fullPath.Length)));
sourceAssetDependencyPaths.AddRange(shaderFiles);
}
string forwardTemplate = File.ReadAllText(templatePath);
string extraTemplate = File.ReadAllText(extraPassesTemplatePath);
string lightweight2DTemplate = File.ReadAllText(lightweight2DPath);
var pbrMasterNode = masterNode as PBRMasterNode;
var pass = pbrMasterNode.model == PBRMasterNode.Model.Metallic ? m_ForwardPassMetallic : m_ForwardPassSpecular;
var subShader = new ShaderStringBuilder();
subShader.AppendLine("SubShader");
using (subShader.BlockScope())
{
var materialTags = ShaderGenerator.BuildMaterialTags(pbrMasterNode.surfaceType);
var tagsBuilder = new ShaderStringBuilder(0);
materialTags.GetTags(tagsBuilder, LightweightRenderPipeline.k_ShaderTagName);
subShader.AppendLines(tagsBuilder.ToString());
var materialOptions = ShaderGenerator.GetMaterialOptions(pbrMasterNode.surfaceType, pbrMasterNode.alphaMode, pbrMasterNode.twoSided.isOn);
subShader.AppendLines(GetShaderPassFromTemplate(
forwardTemplate,
pbrMasterNode,
pass,
mode,
materialOptions));
subShader.AppendLines(GetShaderPassFromTemplate(
extraTemplate,
pbrMasterNode,
m_DepthShadowPass,
mode,
materialOptions));
string txt = GetShaderPassFromTemplate(
lightweight2DTemplate,
pbrMasterNode,
pass,
mode,
materialOptions);
subShader.AppendLines(txt);
}
subShader.Append("CustomEditor \"UnityEditor.ShaderGraph.PBRMasterGUI\"");
return(subShader.ToString());
}
public override void GenerateNodeFunction(FunctionRegistry registry, GraphContext graphContext, GenerationMode generationMode)
{
registry.ProvideFunction("fmod", s => s.Append(@"
float fmod(float a, float b)
{
return a - floor(a / b) * b;
}
"));
base.GenerateNodeFunction(registry, graphContext, generationMode);
}
public override string GetDefaultValue(GenerationMode generationMode)
{
return(string.Format("IN.{0}", space.ToVariableName(InterpolatorType.Position)));
}
public void GenerateNodeCode(ShaderGenerator visitor, GraphContext graphContext, GenerationMode generationMode)
{
var sb = new ShaderStringBuilder();
var uvValue = GetSlotValue(UVSlotId, generationMode);
var widthValue = GetSlotValue(WidthSlotId, generationMode);
var heightValue = GetSlotValue(HeightSlotId, generationMode);
var tileValue = GetSlotValue(TileSlotId, generationMode);
var outputValue = GetSlotValue(OutputSlotId, generationMode);
sb.AppendLine("{0} {1};", NodeUtils.ConvertConcreteSlotValueTypeToString(precision, FindOutputSlot <MaterialSlot>(OutputSlotId).concreteValueType), GetVariableNameForSlot(OutputSlotId));
if (!generationMode.IsPreview())
{
sb.AppendLine("{0}2 _{1}_Invert = {0}2 ({2}, {3});", precision, GetVariableNameForNode(), invertX.isOn ? 1 : 0, invertY.isOn ? 1 : 0);
}
sb.AppendLine("{0}({1}, {2}, {3}, {4}, _{5}_Invert, {6});", GetFunctionName(), uvValue, widthValue, heightValue, tileValue, GetVariableNameForNode(), outputValue);
visitor.AddShaderChunk(sb.ToString(), false);
}
public NoticeReport GenerateReport()
{
this.m_GenerationMode = GenerationMode.GenerateReport;
this.Generate(GenerationMode.GenerateReport, null);
return this.m_GeneratedReport;
}
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", true);
subShader.AddShaderChunk("{", true);
subShader.Indent();
{
SurfaceMaterialTags materialTags = HDSubShaderUtilities.BuildMaterialTags(masterNode.surfaceType, masterNode.alphaTest.isOn, masterNode.drawBeforeRefraction.isOn, masterNode.sortPriority);
// Add tags at the SubShader level
{
var tagsVisitor = new ShaderStringBuilder();
materialTags.GetTags(tagsVisitor);
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_PassGBuffer, mode, subShader, sourceAssetDependencyPaths);
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_PassMotionVectors, mode, subShader, sourceAssetDependencyPaths);
if (distortionActive)
{
GenerateShaderPassLit(masterNode, m_PassDistortion, mode, subShader, sourceAssetDependencyPaths);
}
if (transparentBackfaceActive)
{
GenerateShaderPassLit(masterNode, m_PassTransparentBackface, mode, subShader, sourceAssetDependencyPaths);
}
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("}", true);
subShader.AddShaderChunk(@"CustomEditor ""UnityEditor.Experimental.Rendering.HDPipeline.HDLitGUI""");
return(subShader.GetShaderString(0));
}
protected void Generate(GenerationMode generationMode, AsyncOperation asyncOp)
{
System.DateTime time2;
System.TimeSpan span2;
this.IsBusy = true;
int num = 0;
logger.Info("Запущена операция формирования извещений");
System.Exception ex = null;
System.DateTime now = System.DateTime.Now;
if (generationMode != GenerationMode.GenerateOnly)
{
ObjectList<NoticeNoticeTemplate> list = new ObjectList<NoticeNoticeTemplate> {
this.Template
};
this.Templates = list;
}
this.InitNoticeRenderer();
this.m_RenderedNoticeQueue.IsClosed = false;
this.m_SaveRenderedNoticeQueue.IsClosed = false;
this.m_RenderingNoticeQueue.IsClosed = false;
this.m_ThreadExceptions.IsClosed = false;
this.m_GeneratedReport = null;
this.m_RenderingNoticeQueue.Clear();
this.m_RenderedNoticeQueue.Clear();
this.m_SaveRenderedNoticeQueue.Clear();
this.m_ThreadExceptions.Clear();
this.m_ProcessedNoticeCount = this.AccountListStatistics.RenderedCount;
this.m_RenderThreads = null;
this.m_ReportGenerationThreads = null;
logger.Info("Запуск потоков");
try
{
this.m_RenderThreads = new System.Threading.Thread[Constants.NoticeRenderThreads];
for (int i = 0; i < this.m_RenderThreads.Length; i = (int) (i + 1))
{
this.m_RenderThreads[i] = new System.Threading.Thread(new System.Threading.ThreadStart(this.RenderThread));
this.m_RenderThreads[i].Start();
logger.Info("Запуск потока рендера " + (i + 1));
}
if (generationMode != GenerationMode.GenerateOnly)
{
this.m_ReportGenerationThreads = new System.Threading.Thread[Constants.NoticeReportGenerationThreads];
for (int j = 0; j < this.m_ReportGenerationThreads.Length; j = (int) (j + 1))
{
this.m_ReportGenerationThreads[j] = new System.Threading.Thread(new System.Threading.ThreadStart(this.ReportGenerationThread));
this.m_ReportGenerationThreads[j].Start();
logger.Info("Запуск потока экспорта " + (j + 1));
}
}
}
catch (System.OutOfMemoryException exception2)
{
ex = new NoticeGenerationException("Недостаточно памяти для создания потоков.", exception2);
this.AbortOperation(asyncOp, ex, (System.TimeSpan) (System.DateTime.Now - now));
return;
}
catch (System.ApplicationException exception3)
{
ex = new NoticeGenerationException("Ошибка при выполнении запроса в базу данных для получения константы", exception3);
this.AbortOperation(asyncOp, ex, (System.TimeSpan) (System.DateTime.Now - now));
return;
}
catch (System.Data.SqlClient.SqlException exception4)
{
ex = new NoticeGenerationException("Ошибка при выполнении запроса в базу данных для получения константы", exception4);
this.AbortOperation(asyncOp, ex, (System.TimeSpan) (System.DateTime.Now - now));
return;
}
catch (System.Exception exception5)
{
ex = new NoticeGenerationException("Ошибка при создании потоков", exception5);
this.AbortOperation(asyncOp, ex, (System.TimeSpan) (System.DateTime.Now - now));
return;
}
if (Constants.MaxAccountsInGeneratingBlock > 0)
{
time2 = System.DateTime.Now;
logger.Info("AccountCount: " + ((long) this.AccountListStatistics.AccountCount));
for (int k = 0; k < System.Math.Ceiling((decimal) (this.AccountListStatistics.AccountCount / System.Convert.ToDecimal(Constants.MaxAccountsInGeneratingBlock))); k = (int) (k + 1))
{
if ((this.m_ThreadExceptions.Count > 0) || this.m_IsCancelled)
{
ex = null;
this.m_ThreadExceptions.TryDequeue(out ex);
this.AbortOperation(asyncOp, ex, (System.TimeSpan) (System.DateTime.Now - now));
return;
}
foreach (NoticeNoticeTemplate template in this.Templates)
{
bool flag;
int indexPart = (int) (k + 1);
logger.Info("Получение блока извещений для пачки " + ((int) indexPart));
System.Data.DataTable table = null;
do
{
flag = false;
}
while (flag && (num <= 5));
this.ReportPercentage(asyncOp);
ObjectList<NoticeNotice> list2 = new ObjectList<NoticeNotice>();
logger.Info("Разбор полученного блока. Кол-во: " + ((int) table.Rows.get_Count()));
foreach (System.Data.DataRow row in table.Rows)
{
if (!row.IsNull("renderedNoticeId") && (generationMode != GenerationMode.GenerateOnly))
{
long id = (long) ((long) row.get_Item("renderedNoticeId"));
NoticeRenderedNotice item = null;
num = 0;
do
{
flag = false;
try
{
item = NoticeRenderedNotice.GetById(id);
this.m_RenderedNoticeQueue.Enqueue(item);
}
catch (System.ApplicationException exception9)
{
if (exception9.InnerException is System.Data.SqlClient.SqlException)
{
num = (int) (num + 1);
flag = true;
logger.Warn("Потеря соединения. Переподключение.");
}
else
{
ex = new NoticeGenerationException("Ошибка при получении сформированного извещения из базы данных", exception9);
this.AbortOperation(asyncOp, ex, (System.TimeSpan) (System.DateTime.Now - now));
return;
}
}
catch (System.Exception exception11)
{
ex = new NoticeGenerationException("Ошибка при получении сформированного извещения из базы данных", exception11);
this.AbortOperation(asyncOp, ex, (System.TimeSpan) (System.DateTime.Now - now));
return;
}
}
while (flag && (num <= 5));
}
else if (!row.IsNull("noticeId") && row.IsNull("renderedNoticeId"))
{
NoticeNotice notice2 = new NoticeNotice();
try
{
long num7 = (long) ((long) row.get_Item("noticeId"));
notice2.Id = num7;
notice2.Period = (System.DateTime) row.get_Item("period");
notice2.AccountId = (long) ((long) row.get_Item("accountId"));
notice2.HouseHolderId = row.IsNull("houseHolderId") ? NoticeNotice.Null.Id : ((long) ((long) row.get_Item("houseHolderId")));
notice2.Barcode = row.IsNull("barcode") ? string.Empty : ((string) ((string) row.get_Item("barcode")));
}
catch (System.Exception exception12)
{
ex = new NoticeGenerationException("Ошибка заполнении объекта извещения данными из БД", exception12);
this.AbortOperation(asyncOp, ex, (System.TimeSpan) (System.DateTime.Now - now));
return;
}
list2.Add(notice2);
}
}
table.Clear();
table.Dispose();
this.ReportPercentage(asyncOp);
if (list2.get_Count() > 0)
{
logger.Info("Получение данных для блока извещений из " + ((int) list2.get_Count()));
System.Data.DataTable table2 = null;
num = 0;
do
{
flag = false;
try
{
table2 = NoticeNotice.GetHeader(this.AreaId, this.Adapter.Filter.Period.Value, indexPart, template.Id);
}
catch (System.ApplicationException exception13)
{
if (exception13.InnerException is System.Data.SqlClient.SqlException)
{
num = (int) (num + 1);
flag = true;
logger.Warn("Потеря соединения. Переподключение.");
}
else
{
ex = new NoticeGenerationException("Ошибка при получении заголовков для блока извещений", exception13);
this.AbortOperation(asyncOp, ex, (System.TimeSpan) (System.DateTime.Now - now));
return;
}
}
catch (System.Exception exception15)
{
ex = new NoticeGenerationException("Ошибка при получении заголовков для блока извещений", exception15);
this.AbortOperation(asyncOp, ex, (System.TimeSpan) (System.DateTime.Now - now));
return;
}
}
while (flag && (num <= 5));
table2.set_TableName("header");
this.ReportPercentage(asyncOp);
if ((this.m_ThreadExceptions.Count > 0) || this.m_IsCancelled)
{
ex = null;
this.m_ThreadExceptions.TryDequeue(out ex);
this.AbortOperation(asyncOp, ex, (System.TimeSpan) (System.DateTime.Now - now));
return;
}
System.Data.DataSet set = null;
num = 0;
do
{
flag = false;
try
{
set = NoticeNotice.GetReport(this.AreaId, this.Adapter.Filter.Period.Value, indexPart, template.Sql, template.Id);
if ((this.AdditionDataTable != null) && (set != null))
{
set.Tables.Add(this.AdditionDataTable);
}
}
catch (System.ApplicationException exception16)
{
if (exception16.InnerException is System.Data.SqlClient.SqlException)
{
num = (int) (num + 1);
flag = true;
logger.Warn("Потеря соединения. Переподключение.");
}
else
{
ex = new NoticeGenerationException("Ошибка при получении данных для блока извещений", exception16);
this.AbortOperation(asyncOp, ex, (System.TimeSpan) (System.DateTime.Now - now));
return;
}
}
catch (System.Exception exception18)
{
ex = new NoticeGenerationException("Ошибка при получении данных для блока извещений", exception18);
this.AbortOperation(asyncOp, ex, (System.TimeSpan) (System.DateTime.Now - now));
return;
}
}
while (flag && (num <= 5));
set.Tables.get_Item(0).set_TableName("pays");
set.Tables.get_Item(1).set_TableName("counter");
for (int m = 2; m < set.Tables.get_Count(); m = (int) (m + 1))
{
int num15 = (int) (m - 1);
set.Tables.get_Item(m).set_TableName("data" + ((int) num15).ToString());
}
if (template.IdentityName == "Счет на оплату Ульяновск вариант 3")
{
if (set.Tables.get_Count() > 2)
{
set.Tables.get_Item(2).set_TableName("organizations");
}
if (set.Tables.get_Count() > 3)
{
set.Tables.get_Item(3).set_TableName("rates");
}
}
logger.Info("Отправка группы извещений {0} на рендер", indexPart);
this.m_RenderingNoticeQueue.IsWaiting = true;
foreach (NoticeNotice notice3 in list2)
{
System.Data.DataTable headerTable = table2.Clone();
foreach (System.Data.DataRow row2 in table2.Rows)
{
bool flag2 = false;
foreach (System.Data.DataRow row3 in set.Tables.get_Item(0).Rows)
{
if (((long) row3.get_Item("id")) == notice3.Id)
{
flag2 = true;
break;
}
}
if (!flag2)
{
break;
}
if (((long) row2.get_Item("id")) == notice3.Id)
{
headerTable.ImportRow(row2);
break;
}
}
RenderingNotice notice4 = new RenderingNotice(notice3, headerTable, set.Copy(), template.Template, template.Id);
this.m_RenderingNoticeQueue.Enqueue(notice4);
logger.Info("Отправлено на рендер " + ((long) notice3.Id));
this.ReportPercentage(asyncOp);
}
table2.Clear();
table2.Dispose();
set.Clear();
set.Dispose();
this.m_RenderingNoticeQueue.IsWaiting = false;
this.m_RetreivedNoticeBlocksCount = (int) (this.m_RetreivedNoticeBlocksCount + 1);
}
this.ReportPercentage(asyncOp);
if (this.m_RetreivedNoticeBlocksCount >= Constants.MaxRenderingBlocks)
{
logger.Info("Достигнуто максимальное количество одновременно обрабатываемых блоков");
while (true)
{
if (((this.m_SaveRenderedNoticeQueue.Count == 0) && (this.m_RenderingNoticeQueue.Count == 0)) && (this.m_RenderingNoticeCount == 0))
{
logger.Info("Очереди обработаны.");
this.m_RetreivedNoticeBlocksCount = 0;
continue;
}
this.SaveRenderedNotices(asyncOp, now);
this.ReportPercentage(asyncOp);
if ((this.m_ThreadExceptions.Count > 0) || this.m_IsCancelled)
{
ex = null;
this.m_ThreadExceptions.TryDequeue(out ex);
this.AbortOperation(asyncOp, ex, (System.TimeSpan) (System.DateTime.Now - now));
return;
}
System.Threading.Thread.Sleep(10);
}
}
this.SaveRenderedNotices(asyncOp, now);
this.ReportPercentage(asyncOp);
span2 = (System.TimeSpan) (System.DateTime.Now - time2);
if (span2.get_TotalMinutes() >= 3.0)
{
time2 = System.DateTime.Now;
logger.Info("Сборка мусора");
System.GC.Collect();
}
if ((this.m_ThreadExceptions.Count > 0) || this.m_IsCancelled)
{
ex = null;
this.m_ThreadExceptions.TryDequeue(out ex);
this.AbortOperation(asyncOp, ex, (System.TimeSpan) (System.DateTime.Now - now));
return;
}
}
}
this.m_RenderingNoticeQueue.IsClosed = true;
logger.Info("Ожидание и обработка очереди оставшихся отрендеренных извещений");
while (!this.m_SaveRenderedNoticeQueue.IsClosed || (this.m_SaveRenderedNoticeQueue.Count != 0))
{
if (this.m_SaveRenderedNoticeQueue.Count == 0)
{
System.Threading.Thread.Sleep(10);
}
span2 = (System.TimeSpan) (System.DateTime.Now - time2);
if (span2.get_TotalMinutes() >= 3.0)
{
time2 = System.DateTime.Now;
logger.Info("Сборка мусора");
System.GC.Collect();
}
this.ReportPercentage(asyncOp);
if ((this.m_ThreadExceptions.Count > 0) || this.m_IsCancelled)
{
ex = null;
this.m_ThreadExceptions.TryDequeue(out ex);
this.AbortOperation(asyncOp, ex, (System.TimeSpan) (System.DateTime.Now - now));
return;
}
this.SaveRenderedNotices(asyncOp, now);
}
}
else
{
ex = new NoticeGenerationException("Неверное значение константы MaxAccountsInGeneratingBlock");
this.AbortOperation(asyncOp, ex, (System.TimeSpan) (System.DateTime.Now - now));
return;
}
this.m_RenderedNoticeQueue.IsClosed = true;
logger.Info("Ожидание завершения запущенных потоков рендеринга и экспорта");
while ((this.m_RenderingNoticeQueue.Count > 0) || (this.m_RenderingNoticeCount > 0))
{
System.Threading.Thread.Sleep(10);
if ((this.m_ThreadExceptions.Count > 0) || this.m_IsCancelled)
{
ex = null;
this.m_ThreadExceptions.TryDequeue(out ex);
this.AbortOperation(asyncOp, ex, (System.TimeSpan) (System.DateTime.Now - now));
return;
}
this.ReportPercentage(asyncOp);
}
while ((this.m_RenderedNoticeQueue.Count > 0) || (this.m_ExportingNoticeCount > 0))
{
System.Threading.Thread.Sleep(10);
if ((this.m_ThreadExceptions.Count > 0) || this.m_IsCancelled)
{
ex = null;
this.m_ThreadExceptions.TryDequeue(out ex);
this.AbortOperation(asyncOp, ex, (System.TimeSpan) (System.DateTime.Now - now));
return;
}
this.ReportPercentage(asyncOp);
}
span2 = (System.TimeSpan) (System.DateTime.Now - time2);
if (span2.get_TotalMinutes() >= 3.0)
{
time2 = System.DateTime.Now;
logger.Info("Сборка мусора");
System.GC.Collect();
}
NoticeReport report = null;
if (generationMode == GenerationMode.GenerateReport)
{
logger.Info("Объединение извещений в один отчёт для показа");
System.Collections.Generic.List<NoticeRenderedNotice> renderedNotices = new System.Collections.Generic.List<NoticeRenderedNotice>();
foreach (NoticeReport report2 in this.m_NoticeReports)
{
renderedNotices.AddRange(report2.RenderedNotices);
report2.Dispose();
}
report = new NoticeReport(renderedNotices);
this.m_GeneratedReport = report;
}
if ((this.m_ThreadExceptions.Count > 0) || this.m_IsCancelled)
{
ex = null;
this.m_ThreadExceptions.TryDequeue(out ex);
this.AbortOperation(asyncOp, ex, (System.TimeSpan) (System.DateTime.Now - now));
}
else
{
if ((this.m_NoticeCache.get_Count() > 0) && (this.m_Exporter != null))
{
logger.Info("Экспорт по домам управляющих компаний");
int num9 = (int) ((this.m_Exporter.MaxPageCount * this.m_Template.AccountsInTemplate) / this.m_Template.PageCount);
CachedNoticeInfoComparer comparer = new CachedNoticeInfoComparer();
try
{
foreach (string str in this.m_NoticeCache.Keys)
{
this.m_NoticeCache[str].Sort(comparer);
logger.Info("Экспорт домов УК " + str);
for (int n = 0; n < this.m_NoticeCache[str].get_Count(); n = (int) (n + num9))
{
System.Text.StringBuilder builder = new System.Text.StringBuilder();
int num11 = this.m_NoticeCache[str].get_Count();
if (num11 != 0)
{
int maxPageCount = this.m_Exporter.MaxPageCount;
int num13 = (int) (num11 - (n + maxPageCount));
num13 = (num13 < 1) ? ((int) 0) : num13;
using (StiReport report3 = new StiReport())
{
report3.IsRendered = true;
report3.NeedsCompiling = false;
report3.RenderedPages.Clear();
System.IO.DirectoryInfo info = new System.IO.DirectoryInfo(System.IO.Path.Combine(this.m_Exporter.DestinationPath, str));
if (!info.get_Exists())
{
info.Create();
}
string file = System.IO.Path.Combine(info.get_FullName(), string.Format("{0}_{1}.pdf", str, n / num9));
for (int num14 = n; num14 < (num11 - num13); num14 = (int) (num14 + 1))
{
System.IO.FileInfo info2 = new System.IO.FileInfo(this.m_NoticeCache[str].get_Item(num14).CacheFilePath);
if (info2.get_Exists())
{
byte[] bytes = System.IO.File.ReadAllBytes(info2.get_FullName());
StiReport report4 = new StiReport();
report4.LoadPackedDocument(bytes);
report4.ReportUnit = report3.ReportUnit;
foreach (StiPage page in report4.RenderedPages)
{
page.Report = report3;
page.Guid = System.Guid.NewGuid().ToString().Replace("-", "");
report3.RenderedPages.Add(page);
}
if (this.m_Exporter.DualPageExportMode && ((report4.RenderedPages.get_Count() % 2) != 0))
{
StiPage page2 = new StiPage(report3) {
IsRendered = true,
Orientation = report4.RenderedPages[0].Orientation,
Guid = System.Guid.NewGuid().ToString().Replace("-", "")
};
report3.RenderedPages.Add(page2);
}
builder.AppendLine(this.m_NoticeCache[str].get_Item(num14).FullAddress);
}
}
report3.ExportDocument(StiExportFormat.Pdf, file);
System.IO.File.WriteAllText(file + ".txt", builder.ToString());
}
}
}
}
logger.Info("Очистка дискового кэша");
System.IO.Directory.Delete(System.IO.Path.Combine(this.m_Exporter.DestinationPath, this.m_ExportCacheDirectoryName), true);
}
catch (System.Exception exception19)
{
ex = new NoticeGenerationException("Ошибка при экспорте извещений, сгруппированных по УК", exception19);
this.AbortOperation(asyncOp, ex, (System.TimeSpan) (System.DateTime.Now - now));
return;
}
}
System.TimeSpan timeSpent = (System.TimeSpan) (System.DateTime.Now - now);
logger.Info("Операция успешно завершена. Время выполнения " + timeSpent.ToString());
logger.Info("Всего отрендерено: " + ((int) this.m_TotalRendered));
if (asyncOp != null)
{
GenerationCompletedEventArgs args = new GenerationCompletedEventArgs(timeSpent, null, false, asyncOp.get_UserSuppliedState()) {
GeneratedReport = report
};
asyncOp.PostOperationCompleted(this.onCompletedDelegate, args);
}
this.Reset();
}
}
public static bool GenerateShaderPass(AbstractMaterialNode masterNode, ShaderPass pass, GenerationMode mode,
ActiveFields activeFields, ShaderGenerator result, List <string> sourceAssetDependencyPaths,
List <Dependency[]> dependencies, string resourceClassName, string assemblyName)
{
// --------------------------------------------------
// Debug
// Get scripting symbols
BuildTargetGroup buildTargetGroup = EditorUserBuildSettings.selectedBuildTargetGroup;
string defines = PlayerSettings.GetScriptingDefineSymbolsForGroup(buildTargetGroup);
bool isDebug = defines.Contains(kDebugSymbol);
// --------------------------------------------------
// Setup
// Initiailize Collectors
var propertyCollector = new PropertyCollector();
var keywordCollector = new KeywordCollector();
masterNode.owner.CollectShaderKeywords(keywordCollector, mode);
// Get upstream nodes from ShaderPass port mask
List <AbstractMaterialNode> vertexNodes;
List <AbstractMaterialNode> pixelNodes;
GetUpstreamNodesForShaderPass(masterNode, pass, out vertexNodes, out pixelNodes);
// Track permutation indices for all nodes
List <int>[] vertexNodePermutations = new List <int> [vertexNodes.Count];
List <int>[] pixelNodePermutations = new List <int> [pixelNodes.Count];
// Get active fields from upstream Node requirements
ShaderGraphRequirementsPerKeyword graphRequirements;
GetActiveFieldsAndPermutationsForNodes(masterNode, pass, keywordCollector, vertexNodes, pixelNodes,
vertexNodePermutations, pixelNodePermutations, activeFields, out graphRequirements);
// GET CUSTOM ACTIVE FIELDS HERE!
// Get active fields from ShaderPass
AddRequiredFields(pass.requiredAttributes, activeFields.baseInstance);
AddRequiredFields(pass.requiredVaryings, activeFields.baseInstance);
// Get Port references from ShaderPass
var pixelSlots = FindMaterialSlotsOnNode(pass.pixelPorts, masterNode);
var vertexSlots = FindMaterialSlotsOnNode(pass.vertexPorts, masterNode);
// Function Registry
var functionBuilder = new ShaderStringBuilder();
var functionRegistry = new FunctionRegistry(functionBuilder);
// Hash table of named $splice(name) commands
// Key: splice token
// Value: string to splice
Dictionary <string, string> spliceCommands = new Dictionary <string, string>();
// --------------------------------------------------
// Dependencies
// Propagate active field requirements using dependencies
// Must be executed before types are built
foreach (var instance in activeFields.all.instances)
{
ShaderSpliceUtil.ApplyDependencies(instance, dependencies);
}
// --------------------------------------------------
// Pass Setup
// Name
if (!string.IsNullOrEmpty(pass.displayName))
{
spliceCommands.Add("PassName", $"Name \"{pass.displayName}\"");
}
else
{
spliceCommands.Add("PassName", "// Name: <None>");
}
// Tags
if (!string.IsNullOrEmpty(pass.lightMode))
{
spliceCommands.Add("LightMode", $"\"LightMode\" = \"{pass.lightMode}\"");
}
else
{
spliceCommands.Add("LightMode", "// LightMode: <None>");
}
// Render state
BuildRenderStatesFromPass(pass, ref spliceCommands);
// --------------------------------------------------
// Pass Code
// Pragmas
using (var passPragmaBuilder = new ShaderStringBuilder())
{
if (pass.pragmas != null)
{
foreach (string pragma in pass.pragmas)
{
passPragmaBuilder.AppendLine($"#pragma {pragma}");
}
}
if (passPragmaBuilder.length == 0)
{
passPragmaBuilder.AppendLine("// PassPragmas: <None>");
}
spliceCommands.Add("PassPragmas", passPragmaBuilder.ToCodeBlack());
}
// Includes
using (var passIncludeBuilder = new ShaderStringBuilder())
{
if (pass.includes != null)
{
foreach (string include in pass.includes)
{
passIncludeBuilder.AppendLine($"#include \"{include}\"");
}
}
if (passIncludeBuilder.length == 0)
{
passIncludeBuilder.AppendLine("// PassIncludes: <None>");
}
spliceCommands.Add("PassIncludes", passIncludeBuilder.ToCodeBlack());
}
// Keywords
using (var passKeywordBuilder = new ShaderStringBuilder())
{
if (pass.keywords != null)
{
foreach (KeywordDescriptor keyword in pass.keywords)
{
passKeywordBuilder.AppendLine(keyword.ToDeclarationString());
}
}
if (passKeywordBuilder.length == 0)
{
passKeywordBuilder.AppendLine("// PassKeywords: <None>");
}
spliceCommands.Add("PassKeywords", passKeywordBuilder.ToCodeBlack());
}
// --------------------------------------------------
// Graph Vertex
var vertexBuilder = new ShaderStringBuilder();
// If vertex modification enabled
if (activeFields.baseInstance.Contains("features.graphVertex"))
{
// Setup
string vertexGraphInputName = "VertexDescriptionInputs";
string vertexGraphOutputName = "VertexDescription";
string vertexGraphFunctionName = "VertexDescriptionFunction";
var vertexGraphInputGenerator = new ShaderGenerator();
var vertexGraphFunctionBuilder = new ShaderStringBuilder();
var vertexGraphOutputBuilder = new ShaderStringBuilder();
// Build vertex graph inputs
ShaderSpliceUtil.BuildType(GetTypeForStruct("VertexDescriptionInputs", resourceClassName, assemblyName), activeFields, vertexGraphInputGenerator, isDebug);
// Build vertex graph outputs
// Add struct fields to active fields
SubShaderGenerator.GenerateVertexDescriptionStruct(vertexGraphOutputBuilder, vertexSlots, vertexGraphOutputName, activeFields.baseInstance);
// Build vertex graph functions from ShaderPass vertex port mask
SubShaderGenerator.GenerateVertexDescriptionFunction(
masterNode.owner as GraphData,
vertexGraphFunctionBuilder,
functionRegistry,
propertyCollector,
keywordCollector,
mode,
masterNode,
vertexNodes,
vertexNodePermutations,
vertexSlots,
vertexGraphInputName,
vertexGraphFunctionName,
vertexGraphOutputName);
// Generate final shader strings
vertexBuilder.AppendLines(vertexGraphInputGenerator.GetShaderString(0, false));
vertexBuilder.AppendNewLine();
vertexBuilder.AppendLines(vertexGraphOutputBuilder.ToString());
vertexBuilder.AppendNewLine();
vertexBuilder.AppendLines(vertexGraphFunctionBuilder.ToString());
}
// Add to splice commands
if (vertexBuilder.length == 0)
{
vertexBuilder.AppendLine("// GraphVertex: <None>");
}
spliceCommands.Add("GraphVertex", vertexBuilder.ToCodeBlack());
// --------------------------------------------------
// Graph Pixel
// Setup
string pixelGraphInputName = "SurfaceDescriptionInputs";
string pixelGraphOutputName = "SurfaceDescription";
string pixelGraphFunctionName = "SurfaceDescriptionFunction";
var pixelGraphInputGenerator = new ShaderGenerator();
var pixelGraphOutputBuilder = new ShaderStringBuilder();
var pixelGraphFunctionBuilder = new ShaderStringBuilder();
// Build pixel graph inputs
ShaderSpliceUtil.BuildType(GetTypeForStruct("SurfaceDescriptionInputs", resourceClassName, assemblyName), activeFields, pixelGraphInputGenerator, isDebug);
// Build pixel graph outputs
// Add struct fields to active fields
SubShaderGenerator.GenerateSurfaceDescriptionStruct(pixelGraphOutputBuilder, pixelSlots, pixelGraphOutputName, activeFields.baseInstance);
// Build pixel graph functions from ShaderPass pixel port mask
SubShaderGenerator.GenerateSurfaceDescriptionFunction(
pixelNodes,
pixelNodePermutations,
masterNode,
masterNode.owner as GraphData,
pixelGraphFunctionBuilder,
functionRegistry,
propertyCollector,
keywordCollector,
mode,
pixelGraphFunctionName,
pixelGraphOutputName,
null,
pixelSlots,
pixelGraphInputName);
using (var pixelBuilder = new ShaderStringBuilder())
{
// Generate final shader strings
pixelBuilder.AppendLines(pixelGraphInputGenerator.GetShaderString(0, false));
pixelBuilder.AppendNewLine();
pixelBuilder.AppendLines(pixelGraphOutputBuilder.ToString());
pixelBuilder.AppendNewLine();
pixelBuilder.AppendLines(pixelGraphFunctionBuilder.ToString());
// Add to splice commands
if (pixelBuilder.length == 0)
{
pixelBuilder.AppendLine("// GraphPixel: <None>");
}
spliceCommands.Add("GraphPixel", pixelBuilder.ToCodeBlack());
}
// --------------------------------------------------
// Graph Functions
if (functionBuilder.length == 0)
{
functionBuilder.AppendLine("// GraphFunctions: <None>");
}
spliceCommands.Add("GraphFunctions", functionBuilder.ToCodeBlack());
// --------------------------------------------------
// Graph Keywords
using (var keywordBuilder = new ShaderStringBuilder())
{
keywordCollector.GetKeywordsDeclaration(keywordBuilder, mode);
if (keywordBuilder.length == 0)
{
keywordBuilder.AppendLine("// GraphKeywords: <None>");
}
spliceCommands.Add("GraphKeywords", keywordBuilder.ToCodeBlack());
}
// --------------------------------------------------
// Graph Properties
using (var propertyBuilder = new ShaderStringBuilder())
{
propertyCollector.GetPropertiesDeclaration(propertyBuilder, mode, masterNode.owner.concretePrecision);
if (propertyBuilder.length == 0)
{
propertyBuilder.AppendLine("// GraphProperties: <None>");
}
spliceCommands.Add("GraphProperties", propertyBuilder.ToCodeBlack());
}
// --------------------------------------------------
// Graph Defines
using (var graphDefines = new ShaderStringBuilder())
{
graphDefines.AppendLine("#define {0}", pass.referenceName);
if (graphRequirements.permutationCount > 0)
{
List <int> activePermutationIndices;
// Depth Texture
activePermutationIndices = graphRequirements.allPermutations.instances
.Where(p => p.requirements.requiresDepthTexture)
.Select(p => p.permutationIndex)
.ToList();
if (activePermutationIndices.Count > 0)
{
graphDefines.AppendLine(KeywordUtil.GetKeywordPermutationSetConditional(activePermutationIndices));
graphDefines.AppendLine("#define REQUIRE_DEPTH_TEXTURE");
graphDefines.AppendLine("#endif");
}
// Opaque Texture
activePermutationIndices = graphRequirements.allPermutations.instances
.Where(p => p.requirements.requiresCameraOpaqueTexture)
.Select(p => p.permutationIndex)
.ToList();
if (activePermutationIndices.Count > 0)
{
graphDefines.AppendLine(KeywordUtil.GetKeywordPermutationSetConditional(activePermutationIndices));
graphDefines.AppendLine("#define REQUIRE_OPAQUE_TEXTURE");
graphDefines.AppendLine("#endif");
}
}
else
{
// Depth Texture
if (graphRequirements.baseInstance.requirements.requiresDepthTexture)
{
graphDefines.AppendLine("#define REQUIRE_DEPTH_TEXTURE");
}
// Opaque Texture
if (graphRequirements.baseInstance.requirements.requiresCameraOpaqueTexture)
{
graphDefines.AppendLine("#define REQUIRE_OPAQUE_TEXTURE");
}
}
// Add to splice commands
spliceCommands.Add("GraphDefines", graphDefines.ToCodeBlack());
}
// --------------------------------------------------
// Main
// Main include is expected to contain vert/frag definitions for the pass
// This must be defined after all graph code
using (var mainBuilder = new ShaderStringBuilder())
{
mainBuilder.AppendLine($"#include \"{pass.varyingsInclude}\"");
mainBuilder.AppendLine($"#include \"{pass.passInclude}\"");
// Add to splice commands
spliceCommands.Add("MainInclude", mainBuilder.ToCodeBlack());
}
// --------------------------------------------------
// Debug
// Debug output all active fields
using (var debugBuilder = new ShaderStringBuilder())
{
if (isDebug)
{
// Active fields
debugBuilder.AppendLine("// ACTIVE FIELDS:");
foreach (string field in activeFields.baseInstance.fields)
{
debugBuilder.AppendLine("// " + field);
}
}
if (debugBuilder.length == 0)
{
debugBuilder.AppendLine("// <None>");
}
// Add to splice commands
spliceCommands.Add("Debug", debugBuilder.ToCodeBlack());
}
// --------------------------------------------------
// Finalize
// Get Template
string templateLocation = GetTemplatePath("PassMesh.template");
if (!File.Exists(templateLocation))
{
return(false);
}
// Get Template preprocessor
string templatePath = "Packages/com.unity.render-pipelines.universal/Editor/ShaderGraph/Templates";
var templatePreprocessor = new ShaderSpliceUtil.TemplatePreprocessor(activeFields, spliceCommands,
isDebug, templatePath, sourceAssetDependencyPaths, assemblyName, resourceClassName);
// Process Template
templatePreprocessor.ProcessTemplateFile(templateLocation);
result.AddShaderChunk(templatePreprocessor.GetShaderCode().ToString(), false);
return(true);
}
public void GenerateNodeCode(ShaderGenerator visitor, GraphContext graphContext, GenerationMode generationMode)
{
ValidateChannelCount();
var outputSlotType = FindOutputSlot <MaterialSlot>(OutputSlotId).concreteValueType.ToString(precision);
var outputName = GetVariableNameForSlot(OutputSlotId);
var inputValue = GetSlotValue(InputSlotId, generationMode);
var inputValueType = FindInputSlot <MaterialSlot>(InputSlotId).concreteValueType;
if (inputValueType == ConcreteSlotValueType.Vector1)
{
visitor.AddShaderChunk(string.Format("{0} {1} = {2};", outputSlotType, outputName, inputValue), false);
}
else if (generationMode == GenerationMode.ForReals)
{
visitor.AddShaderChunk(string.Format("{0} {1} = {2}.{3}{4}{5}{6};",
outputSlotType,
outputName,
inputValue,
s_ComponentList[m_RedChannel].ToString(CultureInfo.InvariantCulture),
s_ComponentList[m_GreenChannel].ToString(CultureInfo.InvariantCulture),
s_ComponentList[m_BlueChannel].ToString(CultureInfo.InvariantCulture),
s_ComponentList[m_AlphaChannel].ToString(CultureInfo.InvariantCulture)), false);
}
else
{
visitor.AddShaderChunk(string.Format("{0} {1} = {0}({3}[((int){2} >> 0) & 3], {3}[((int){2} >> 2) & 3], {3}[((int){2} >> 4) & 3], {3}[((int){2} >> 6) & 3]);",
outputSlotType,
outputName,
GetVariableNameForNode(), // Name of the uniform we encode swizzle values into
inputValue), false);
}
}
public override void GenerateNodeFunction(FunctionRegistry registry, GraphContext graphContext, GenerationMode generationMode)
{
registry.ProvideFunction($"Unity_Voronoi_RandomVector_{concretePrecision.ToShaderString()}", s => s.Append(@"
inline $precision2 Unity_Voronoi_RandomVector_$precision ($precision2 UV, $precision offset)
{
$precision2x2 m = $precision2x2(15.27, 47.63, 99.41, 89.98);
UV = frac(sin(mul(UV, m)) * 46839.32);
return $precision2(sin(UV.y*+offset)*0.5+0.5, cos(UV.x*offset)*0.5+0.5);
}
"));
base.GenerateNodeFunction(registry, graphContext, generationMode);
}
public abstract void AddDefaultProperty(PropertyCollector properties, GenerationMode generationMode);
// Node generations
public virtual void GenerateNodeCode(ShaderStringBuilder sb, GenerationMode generationMode)
{
sb.AppendLine("$precision3 {0}_UV = {1} * {2};", GetVariableNameForNode(),
GetSlotValue(PositionInputId, generationMode), GetSlotValue(TileInputId, generationMode));
//Sampler input slot
var samplerSlot = FindInputSlot <MaterialSlot>(SamplerInputId);
var edgesSampler = owner.GetEdges(samplerSlot.slotReference);
var id = GetSlotValue(TextureInputId, generationMode);
switch (textureType)
{
// Whiteout blend method
// https://medium.com/@bgolus/normal-mapping-for-a-triplanar-shader-10bf39dca05a
case TextureType.Normal:
sb.AppendLine("$precision3 {0}_Blend = max(pow(abs({1}), {2}), 0);"
, GetVariableNameForNode()
, GetSlotValue(NormalInputId, generationMode)
, GetSlotValue(BlendInputId, generationMode));
sb.AppendLine("{0}_Blend /= ({0}_Blend.x + {0}_Blend.y + {0}_Blend.z ).xxx;", GetVariableNameForNode());
sb.AppendLine("$precision3 {0}_X = UnpackNormal(SAMPLE_TEXTURE2D({1}, {2}, {0}_UV.zy));"
, GetVariableNameForNode()
, id
, edgesSampler.Any() ? GetSlotValue(SamplerInputId, generationMode) : "sampler" + id);
sb.AppendLine("$precision3 {0}_Y = UnpackNormal(SAMPLE_TEXTURE2D({1}, {2}, {0}_UV.xz));"
, GetVariableNameForNode()
, id
, edgesSampler.Any() ? GetSlotValue(SamplerInputId, generationMode) : "sampler" + id);
sb.AppendLine("$precision3 {0}_Z = UnpackNormal(SAMPLE_TEXTURE2D({1}, {2}, {0}_UV.xy));"
, GetVariableNameForNode()
, id
, edgesSampler.Any() ? GetSlotValue(SamplerInputId, generationMode) : "sampler" + id);
sb.AppendLine("{0}_X = $precision3({0}_X.xy + {1}.zy, abs({0}_X.z) * {1}.x);"
, GetVariableNameForNode()
, GetSlotValue(NormalInputId, generationMode));
sb.AppendLine("{0}_Y = $precision3({0}_Y.xy + {1}.xz, abs({0}_Y.z) * {1}.y);"
, GetVariableNameForNode()
, GetSlotValue(NormalInputId, generationMode));
sb.AppendLine("{0}_Z = $precision3({0}_Z.xy + {1}.xy, abs({0}_Z.z) * {1}.z);"
, GetVariableNameForNode()
, GetSlotValue(NormalInputId, generationMode));
sb.AppendLine("$precision4 {0} = $precision4(normalize({1}_X.zyx * {1}_Blend.x + {1}_Y.xzy * {1}_Blend.y + {1}_Z.xyz * {1}_Blend.z), 1);"
, GetVariableNameForSlot(OutputSlotId)
, GetVariableNameForNode());
sb.AppendLine("$precision3x3 {0}_Transform = $precision3x3(IN.WorldSpaceTangent, IN.WorldSpaceBiTangent, IN.WorldSpaceNormal);", GetVariableNameForNode());
sb.AppendLine("{0}.rgb = TransformWorldToTangent({0}.rgb, {1}_Transform);"
, GetVariableNameForSlot(OutputSlotId)
, GetVariableNameForNode());
break;
default:
sb.AppendLine("$precision3 {0}_Blend = pow(abs({1}), {2});"
, GetVariableNameForNode()
, GetSlotValue(NormalInputId, generationMode)
, GetSlotValue(BlendInputId, generationMode));
sb.AppendLine("{0}_Blend /= dot({0}_Blend, 1.0);", GetVariableNameForNode());
sb.AppendLine("$precision4 {0}_X = SAMPLE_TEXTURE2D({1}, {2}, {0}_UV.zy);"
, GetVariableNameForNode()
, id
, edgesSampler.Any() ? GetSlotValue(SamplerInputId, generationMode) : "sampler" + id);
sb.AppendLine("$precision4 {0}_Y = SAMPLE_TEXTURE2D({1}, {2}, {0}_UV.xz);"
, GetVariableNameForNode()
, id
, edgesSampler.Any() ? GetSlotValue(SamplerInputId, generationMode) : "sampler" + id);
sb.AppendLine("$precision4 {0}_Z = SAMPLE_TEXTURE2D({1}, {2}, {0}_UV.xy);"
, GetVariableNameForNode()
, id
, edgesSampler.Any() ? GetSlotValue(SamplerInputId, generationMode) : "sampler" + id);
sb.AppendLine("$precision4 {0} = {1}_X * {1}_Blend.x + {1}_Y * {1}_Blend.y + {1}_Z * {1}_Blend.z;"
, GetVariableNameForSlot(OutputSlotId)
, GetVariableNameForNode());
break;
}
}
static string GetShaderPassFromTemplate(string template, UnlitMasterNode masterNode, Pass pass, GenerationMode mode, SurfaceMaterialOptions materialOptions)
{
// ----------------------------------------------------- //
// SETUP //
// ----------------------------------------------------- //
// -------------------------------------
// String builders
var shaderProperties = new PropertyCollector();
var functionBuilder = new ShaderStringBuilder(1);
var functionRegistry = new FunctionRegistry(functionBuilder);
var defines = new ShaderStringBuilder(1);
var graph = new ShaderStringBuilder(0);
var vertexDescriptionInputStruct = new ShaderStringBuilder(1);
var vertexDescriptionStruct = new ShaderStringBuilder(1);
var vertexDescriptionFunction = new ShaderStringBuilder(1);
var surfaceDescriptionInputStruct = new ShaderStringBuilder(1);
var surfaceDescriptionStruct = new ShaderStringBuilder(1);
var surfaceDescriptionFunction = new ShaderStringBuilder(1);
var vertexInputStruct = new ShaderStringBuilder(1);
var vertexOutputStruct = new ShaderStringBuilder(2);
var vertexShader = new ShaderStringBuilder(2);
var vertexShaderDescriptionInputs = new ShaderStringBuilder(2);
var vertexShaderOutputs = new ShaderStringBuilder(2);
var pixelShader = new ShaderStringBuilder(2);
var pixelShaderSurfaceInputs = new ShaderStringBuilder(2);
var pixelShaderSurfaceRemap = new ShaderStringBuilder(2);
// -------------------------------------
// Get Slot and Node lists per stage
var vertexSlots = pass.VertexShaderSlots.Select(masterNode.FindSlot <MaterialSlot>).ToList();
var vertexNodes = ListPool <AbstractMaterialNode> .Get();
NodeUtils.DepthFirstCollectNodesFromNode(vertexNodes, masterNode, NodeUtils.IncludeSelf.Include, pass.VertexShaderSlots);
var pixelSlots = pass.PixelShaderSlots.Select(masterNode.FindSlot <MaterialSlot>).ToList();
var pixelNodes = ListPool <INode> .Get();
NodeUtils.DepthFirstCollectNodesFromNode(pixelNodes, masterNode, NodeUtils.IncludeSelf.Include, pass.PixelShaderSlots);
// -------------------------------------
// Get Requirements
var vertexRequirements = ShaderGraphRequirements.FromNodes(vertexNodes, ShaderStageCapability.Vertex, false);
var pixelRequirements = ShaderGraphRequirements.FromNodes(pixelNodes, ShaderStageCapability.Fragment);
var surfaceRequirements = ShaderGraphRequirements.FromNodes(pixelNodes, ShaderStageCapability.Fragment, false);
var modelRequiements = ShaderGraphRequirements.none;
modelRequiements.requiresNormal |= m_PixelCoordinateSpace;
modelRequiements.requiresTangent |= m_PixelCoordinateSpace;
modelRequiements.requiresBitangent |= m_PixelCoordinateSpace;
modelRequiements.requiresPosition |= m_PixelCoordinateSpace;
modelRequiements.requiresViewDir |= m_PixelCoordinateSpace;
modelRequiements.requiresMeshUVs.Add(UVChannel.UV1);
// ----------------------------------------------------- //
// START SHADER GENERATION //
// ----------------------------------------------------- //
// -------------------------------------
// Calculate material options
var blendingBuilder = new ShaderStringBuilder(1);
var cullingBuilder = new ShaderStringBuilder(1);
var zTestBuilder = new ShaderStringBuilder(1);
var zWriteBuilder = new ShaderStringBuilder(1);
materialOptions.GetBlend(blendingBuilder);
materialOptions.GetCull(cullingBuilder);
materialOptions.GetDepthTest(zTestBuilder);
materialOptions.GetDepthWrite(zWriteBuilder);
// -------------------------------------
// Generate defines
if (masterNode.IsSlotConnected(UnlitMasterNode.AlphaThresholdSlotId))
{
defines.AppendLine("#define _AlphaClip 1");
}
if (masterNode.surfaceType == SurfaceType.Transparent && masterNode.alphaMode == AlphaMode.Premultiply)
{
defines.AppendLine("#define _ALPHAPREMULTIPLY_ON 1");
}
// ----------------------------------------------------- //
// START VERTEX DESCRIPTION //
// ----------------------------------------------------- //
// -------------------------------------
// Generate Input structure for Vertex Description function
// TODO - Vertex Description Input requirements are needed to exclude intermediate translation spaces
vertexDescriptionInputStruct.AppendLine("struct VertexDescriptionInputs");
using (vertexDescriptionInputStruct.BlockSemicolonScope())
{
ShaderGenerator.GenerateSpaceTranslationSurfaceInputs(vertexRequirements.requiresNormal, InterpolatorType.Normal, vertexDescriptionInputStruct);
ShaderGenerator.GenerateSpaceTranslationSurfaceInputs(vertexRequirements.requiresTangent, InterpolatorType.Tangent, vertexDescriptionInputStruct);
ShaderGenerator.GenerateSpaceTranslationSurfaceInputs(vertexRequirements.requiresBitangent, InterpolatorType.BiTangent, vertexDescriptionInputStruct);
ShaderGenerator.GenerateSpaceTranslationSurfaceInputs(vertexRequirements.requiresViewDir, InterpolatorType.ViewDirection, vertexDescriptionInputStruct);
ShaderGenerator.GenerateSpaceTranslationSurfaceInputs(vertexRequirements.requiresPosition, InterpolatorType.Position, vertexDescriptionInputStruct);
if (vertexRequirements.requiresVertexColor)
{
vertexDescriptionInputStruct.AppendLine("float4 {0};", ShaderGeneratorNames.VertexColor);
}
if (vertexRequirements.requiresScreenPosition)
{
vertexDescriptionInputStruct.AppendLine("float4 {0};", ShaderGeneratorNames.ScreenPosition);
}
foreach (var channel in vertexRequirements.requiresMeshUVs.Distinct())
{
vertexDescriptionInputStruct.AppendLine("half4 {0};", channel.GetUVName());
}
}
// -------------------------------------
// Generate Output structure for Vertex Description function
GraphUtil.GenerateVertexDescriptionStruct(vertexDescriptionStruct, vertexSlots);
// -------------------------------------
// Generate Vertex Description function
GraphUtil.GenerateVertexDescriptionFunction(
masterNode.owner as AbstractMaterialGraph,
vertexDescriptionFunction,
functionRegistry,
shaderProperties,
mode,
vertexNodes,
vertexSlots);
// ----------------------------------------------------- //
// START SURFACE DESCRIPTION //
// ----------------------------------------------------- //
// -------------------------------------
// Generate Input structure for Surface Description function
// Surface Description Input requirements are needed to exclude intermediate translation spaces
surfaceDescriptionInputStruct.AppendLine("struct SurfaceDescriptionInputs");
using (surfaceDescriptionInputStruct.BlockSemicolonScope())
{
ShaderGenerator.GenerateSpaceTranslationSurfaceInputs(surfaceRequirements.requiresNormal, InterpolatorType.Normal, surfaceDescriptionInputStruct);
ShaderGenerator.GenerateSpaceTranslationSurfaceInputs(surfaceRequirements.requiresTangent, InterpolatorType.Tangent, surfaceDescriptionInputStruct);
ShaderGenerator.GenerateSpaceTranslationSurfaceInputs(surfaceRequirements.requiresBitangent, InterpolatorType.BiTangent, surfaceDescriptionInputStruct);
ShaderGenerator.GenerateSpaceTranslationSurfaceInputs(surfaceRequirements.requiresViewDir, InterpolatorType.ViewDirection, surfaceDescriptionInputStruct);
ShaderGenerator.GenerateSpaceTranslationSurfaceInputs(surfaceRequirements.requiresPosition, InterpolatorType.Position, surfaceDescriptionInputStruct);
if (surfaceRequirements.requiresVertexColor)
{
surfaceDescriptionInputStruct.AppendLine("float4 {0};", ShaderGeneratorNames.VertexColor);
}
if (surfaceRequirements.requiresScreenPosition)
{
surfaceDescriptionInputStruct.AppendLine("float4 {0};", ShaderGeneratorNames.ScreenPosition);
}
foreach (var channel in surfaceRequirements.requiresMeshUVs.Distinct())
{
surfaceDescriptionInputStruct.AppendLine("half4 {0};", channel.GetUVName());
}
}
// -------------------------------------
// Generate Output structure for Surface Description function
GraphUtil.GenerateSurfaceDescriptionStruct(surfaceDescriptionStruct, pixelSlots, true);
// -------------------------------------
// Generate Surface Description function
GraphUtil.GenerateSurfaceDescriptionFunction(
pixelNodes,
masterNode,
masterNode.owner as AbstractMaterialGraph,
surfaceDescriptionFunction,
functionRegistry,
shaderProperties,
pixelRequirements,
mode,
"PopulateSurfaceData",
"SurfaceDescription",
null,
pixelSlots);
// ----------------------------------------------------- //
// GENERATE VERTEX > PIXEL PIPELINE //
// ----------------------------------------------------- //
// -------------------------------------
// Generate Input structure for Vertex shader
GraphUtil.GenerateApplicationVertexInputs(vertexRequirements.Union(pixelRequirements.Union(modelRequiements)), vertexInputStruct);
// -------------------------------------
// Generate standard transformations
// This method ensures all required transform data is available in vertex and pixel stages
ShaderGenerator.GenerateStandardTransforms(
3,
10,
vertexOutputStruct,
vertexShader,
vertexShaderDescriptionInputs,
vertexShaderOutputs,
pixelShader,
pixelShaderSurfaceInputs,
pixelRequirements,
surfaceRequirements,
modelRequiements,
vertexRequirements,
CoordinateSpace.World);
// -------------------------------------
// Generate pixel shader surface remap
foreach (var slot in pixelSlots)
{
pixelShaderSurfaceRemap.AppendLine("{0} = surf.{0};", slot.shaderOutputName);
}
// ----------------------------------------------------- //
// FINALIZE //
// ----------------------------------------------------- //
// -------------------------------------
// Combine Graph sections
graph.AppendLine(shaderProperties.GetPropertiesDeclaration(1));
graph.AppendLine(vertexDescriptionInputStruct.ToString());
graph.AppendLine(surfaceDescriptionInputStruct.ToString());
graph.AppendLine(functionBuilder.ToString());
graph.AppendLine(vertexDescriptionStruct.ToString());
graph.AppendLine(vertexDescriptionFunction.ToString());
graph.AppendLine(surfaceDescriptionStruct.ToString());
graph.AppendLine(surfaceDescriptionFunction.ToString());
graph.AppendLine(vertexInputStruct.ToString());
// -------------------------------------
// Generate final subshader
var resultPass = template.Replace("${Tags}", string.Empty);
resultPass = resultPass.Replace("${Blending}", blendingBuilder.ToString());
resultPass = resultPass.Replace("${Culling}", cullingBuilder.ToString());
resultPass = resultPass.Replace("${ZTest}", zTestBuilder.ToString());
resultPass = resultPass.Replace("${ZWrite}", zWriteBuilder.ToString());
resultPass = resultPass.Replace("${Defines}", defines.ToString());
resultPass = resultPass.Replace("${Graph}", graph.ToString());
resultPass = resultPass.Replace("${VertexOutputStruct}", vertexOutputStruct.ToString());
resultPass = resultPass.Replace("${VertexShader}", vertexShader.ToString());
resultPass = resultPass.Replace("${VertexShaderDescriptionInputs}", vertexShaderDescriptionInputs.ToString());
resultPass = resultPass.Replace("${VertexShaderOutputs}", vertexShaderOutputs.ToString());
resultPass = resultPass.Replace("${PixelShader}", pixelShader.ToString());
resultPass = resultPass.Replace("${PixelShaderSurfaceInputs}", pixelShaderSurfaceInputs.ToString());
resultPass = resultPass.Replace("${PixelShaderSurfaceRemap}", pixelShaderSurfaceRemap.ToString());
return(resultPass);
}
public void GenerateNodeFunction(FunctionRegistry registry, GraphContext graphContext, GenerationMode generationMode)
{
registry.ProvideFunction(GetFunctionName(), s =>
{
s.AppendLine("void {0}({1} Texture, {2} Sampler, {3} UV, {4} Offset, {5} Strength, out {6} Out)", GetFunctionName(),
FindInputSlot <MaterialSlot>(TextureInputId).concreteValueType.ToString(precision),
FindInputSlot <MaterialSlot>(SamplerInputId).concreteValueType.ToString(precision),
FindInputSlot <MaterialSlot>(UVInputId).concreteValueType.ToString(precision),
FindInputSlot <MaterialSlot>(OffsetInputId).concreteValueType.ToString(precision),
FindInputSlot <MaterialSlot>(StrengthInputId).concreteValueType.ToString(precision),
FindOutputSlot <MaterialSlot>(OutputSlotId).concreteValueType.ToString(precision));
using (s.BlockScope())
{
s.AppendLine("Offset = pow(Offset, 3) * 0.1;");
s.AppendLine("{0}2 offsetU = float2(UV.x + Offset, UV.y);", precision);
s.AppendLine("{0}2 offsetV = float2(UV.x, UV.y + Offset);", precision);
s.AppendLine("{0} normalSample = Texture.Sample(Sampler, UV);", precision);
s.AppendLine("{0} uSample = Texture.Sample(Sampler, offsetU);", precision);
s.AppendLine("{0} vSample = Texture.Sample(Sampler, offsetV);", precision);
s.AppendLine("{0}3 va = float3(1, 0, (uSample - normalSample) * Strength);", precision);
s.AppendLine("{0}3 vb = float3(0, 1, (vSample - normalSample) * Strength);", precision);
s.AppendLine("Out = normalize(cross(va, vb));");
}
});
}
public void GenerateNodeCode(ShaderGenerator visitor, GraphContext graphContext, GenerationMode generationMode)
{
var graph = owner as GraphData;
var property = graph.properties.FirstOrDefault(x => x.guid == propertyGuid);
if (property == null)
{
return;
}
if (property is Vector1ShaderProperty)
{
var result = string.Format("{0} {1} = {2};"
, precision
, GetVariableNameForSlot(OutputSlotId)
, property.referenceName);
visitor.AddShaderChunk(result, true);
}
else if (property is Vector2ShaderProperty)
{
var result = string.Format("{0}2 {1} = {2};"
, precision
, GetVariableNameForSlot(OutputSlotId)
, property.referenceName);
visitor.AddShaderChunk(result, true);
}
else if (property is Vector3ShaderProperty)
{
var result = string.Format("{0}3 {1} = {2};"
, precision
, GetVariableNameForSlot(OutputSlotId)
, property.referenceName);
visitor.AddShaderChunk(result, true);
}
else if (property is Vector4ShaderProperty)
{
var result = string.Format("{0}4 {1} = {2};"
, precision
, GetVariableNameForSlot(OutputSlotId)
, property.referenceName);
visitor.AddShaderChunk(result, true);
}
else if (property is ColorShaderProperty)
{
var result = string.Format("{0}4 {1} = {2};"
, precision
, GetVariableNameForSlot(OutputSlotId)
, property.referenceName);
visitor.AddShaderChunk(result, true);
}
else if (property is BooleanShaderProperty)
{
var result = string.Format("{0} {1} = {2};"
, precision
, GetVariableNameForSlot(OutputSlotId)
, property.referenceName);
visitor.AddShaderChunk(result, true);
}
else if (property is Matrix2ShaderProperty)
{
var result = string.Format("{0}2x2 {1} = {2};"
, precision
, GetVariableNameForSlot(OutputSlotId)
, property.referenceName);
visitor.AddShaderChunk(result, true);
}
else if (property is Matrix3ShaderProperty)
{
var result = string.Format("{0}3x3 {1} = {2};"
, precision
, GetVariableNameForSlot(OutputSlotId)
, property.referenceName);
visitor.AddShaderChunk(result, true);
}
else if (property is Matrix4ShaderProperty)
{
var result = string.Format("{0}4x4 {1} = {2};"
, precision
, GetVariableNameForSlot(OutputSlotId)
, property.referenceName);
visitor.AddShaderChunk(result, true);
}
else if (property is SamplerStateShaderProperty)
{
SamplerStateShaderProperty samplerStateProperty = property as SamplerStateShaderProperty;
var result = string.Format("SamplerState {0} = {1}_{2}_{3};"
, GetVariableNameForSlot(OutputSlotId)
, samplerStateProperty.referenceName
, samplerStateProperty.value.filter
, samplerStateProperty.value.wrap);
visitor.AddShaderChunk(result, true);
}
else if (property is GradientShaderProperty)
{
if (generationMode == GenerationMode.Preview)
{
var result = string.Format("Gradient {0} = {1};"
, GetVariableNameForSlot(OutputSlotId)
, GradientUtils.GetGradientForPreview(property.referenceName));
visitor.AddShaderChunk(result, true);
}
else
{
var result = string.Format("Gradient {0} = {1};"
, GetVariableNameForSlot(OutputSlotId)
, property.referenceName);
visitor.AddShaderChunk(result, true);
}
}
}
public void GenerateNodeCode(ShaderGenerator visitor, GraphContext graphContext, GenerationMode generationMode)
{
var textureValue = GetSlotValue(TextureInputId, generationMode);
var uvValue = GetSlotValue(UVInputId, generationMode);
var offsetValue = GetSlotValue(OffsetInputId, generationMode);
var strengthValue = GetSlotValue(StrengthInputId, generationMode);
var outputValue = GetSlotValue(OutputSlotId, generationMode);
var samplerSlot = FindInputSlot <MaterialSlot>(SamplerInputId);
var edgesSampler = owner.GetEdges(samplerSlot.slotReference);
string samplerValue;
if (edgesSampler.Any())
{
samplerValue = GetSlotValue(SamplerInputId, generationMode);
}
else
{
samplerValue = string.Format("sampler{0}", GetSlotValue(TextureInputId, generationMode));
}
var sb = new ShaderStringBuilder();
sb.AppendLine("{0} {1};", FindOutputSlot <MaterialSlot>(OutputSlotId).concreteValueType.ToString(precision), GetVariableNameForSlot(OutputSlotId));
sb.AppendLine("{0}({1}, {2}, {3}, {4}, {5}, {6});", GetFunctionName(), textureValue, samplerValue, uvValue, offsetValue, strengthValue, outputValue);
visitor.AddShaderChunk(sb.ToString(), false);
}
public override string GetDefaultValue(GenerationMode generationMode)
{
return(string.Format("IN.{0}", ShaderGeneratorNames.ScreenPosition));
}
public override void GenerateNodeFunction(FunctionRegistry registry, GraphContext graphContext, GenerationMode generationMode)
{
registry.ProvideFunction("random", s => s.Append(@"
float random(float2 st) {
return frac(sin(dot(st.xy,
float2(12.9898,78.233)))*
43758.5453123);
}
"));
registry.ProvideFunction("noise", s => s.Append(@"
// Based on Morgan McGuire @morgan3d
// https://www.shadertoy.com/view/4dS3Wd
float noise (float2 st) {
float2 i = floor(st);
float2 f = frac(st);
// Four corners in 2D of a tile
float a = random(i);
float b = random(i + float2(1.0, 0.0));
float c = random(i + float2(0.0, 1.0));
float d = random(i + float2(1.0, 1.0));
float2 u = f * f * (3.0 - 2.0 * f);
return lerp(a, b, u.x) +
(c - a)* u.y * (1.0 - u.x) +
(d - b) * u.x * u.y;
}
"));
registry.ProvideFunction("fbm", s => s.Append(@"
#define OCTAVES 6
// based on : https://thebookofshaders.com/13/?lan=jp
float fbm (float2 st) {
// Initial values
float value = 0.0;
float amplitude = .5;
float frequency = 0.;
// Loop of octaves
for (int i = 0; i < OCTAVES; i++) {
value += amplitude * noise(st);
st *= 2.;
amplitude *= .5;
}
return value;
}
"));
registry.ProvideFunction("pattern_1", s => s.Append(@"
float pattern_1 (float2 p) {
return fbm(p);
}
"));
registry.ProvideFunction("pattern_2", s => s.Append(@"
float pattern_2 (float2 p) {
float2 q = float2(
fbm( p + float2(0.0,0.0) ),
fbm( p + float2(5.2,1.3) )
);
return fbm( p + 4.0*q );
}
"));
registry.ProvideFunction("pattern_3", s => s.Append(@"
float pattern_3 (float2 p) {
// first domain warping
float2 q = float2(
fbm( p + float2(0.0,0.0) ),
fbm( p + float2(5.2,1.3) )
);
// second domain warping
float2 r = float2(
fbm( p + 4.0*q + float2(1.7,9.2) ),
fbm( p + 4.0*q + float2(8.3,2.8) )
);
return fbm( p + 4.0*r );
}
"));
registry.ProvideFunction("pattern", s => s.Append(@"
float pattern (float2 p, float4 scale_1, float scale_2, float4 add_1, float4 add_2) {
// first domain warping
float2 q = float2(
fbm( p + scale_1.x * add_1.xy ),
fbm( p + scale_1.y * add_1.zw )
);
// second domain warping
float2 r = float2(
fbm( p + scale_1.z * q + add_2.xy ),
fbm( p + scale_1.w * q + add_2.zw )
);
return fbm( p + scale_2 * r );
}
"));
base.GenerateNodeFunction(registry, graphContext, generationMode);
}
public string GetSubshader(IMasterNode iMasterNode, GenerationMode mode, List <string> sourceAssetDependencyPaths = null)
{
if (sourceAssetDependencyPaths != null)
{
// HairSubShader.cs
sourceAssetDependencyPaths.Add(AssetDatabase.GUIDToAssetPath("c3f20efb64673e0488a2c8e986a453fa"));
// HDSubShaderUtilities.cs
sourceAssetDependencyPaths.Add(AssetDatabase.GUIDToAssetPath("713ced4e6eef4a44799a4dd59041484b"));
}
var masterNode = iMasterNode as HairMasterNode;
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 transparentBackfaceActive = transparent && masterNode.backThenFrontRendering.isOn;
bool transparentDepthPrepassActive = transparent && masterNode.alphaTest.isOn && masterNode.alphaTestDepthPrepass.isOn;
bool transparentDepthPostpassActive = transparent && masterNode.alphaTest.isOn && masterNode.alphaTestDepthPostpass.isOn;
GenerateShaderPassHair(masterNode, m_PassMETA, mode, subShader, sourceAssetDependencyPaths);
GenerateShaderPassHair(masterNode, m_PassShadowCaster, mode, subShader, sourceAssetDependencyPaths);
GenerateShaderPassHair(masterNode, m_SceneSelectionPass, mode, subShader, sourceAssetDependencyPaths);
if (opaque)
{
GenerateShaderPassHair(masterNode, m_PassDepthForwardOnly, mode, subShader, sourceAssetDependencyPaths);
GenerateShaderPassHair(masterNode, m_PassMotionVectors, mode, subShader, sourceAssetDependencyPaths);
}
if (transparentBackfaceActive)
{
GenerateShaderPassHair(masterNode, m_PassTransparentBackface, mode, subShader, sourceAssetDependencyPaths);
}
if (transparentDepthPrepassActive)
{
GenerateShaderPassHair(masterNode, m_PassTransparentDepthPrepass, 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;
GenerateShaderPassHair(masterNode, m_PassForwardOnly, mode, subShader, sourceAssetDependencyPaths);
if (transparentDepthPostpassActive)
{
GenerateShaderPassHair(masterNode, m_PassTransparentDepthPostpass, mode, subShader, sourceAssetDependencyPaths);
}
}
subShader.Deindent();
subShader.AddShaderChunk("}", true);
subShader.AddShaderChunk(@"CustomEditor ""UnityEditor.Experimental.Rendering.HDPipeline.HairGUI""");
return(subShader.GetShaderString(0));
}
public void GenerateNodeCode(ShaderGenerator visitor, GraphContext graphContext, GenerationMode generationMode)
{
var sb = new ShaderStringBuilder();
if (!generationMode.IsPreview())
{
switch (material.type)
{
case DielectricMaterialType.Custom:
sb.AppendLine("{0} _{1}_IOR = {2};", precision, GetVariableNameForNode(), material.indexOfRefraction);
break;
case DielectricMaterialType.Common:
sb.AppendLine("{0} _{1}_Range = {2};", precision, GetVariableNameForNode(), material.range);
break;
default:
break;
}
}
switch (material.type)
{
case DielectricMaterialType.Common:
sb.AppendLine("{0} {1} = lerp(0.034, 0.048, _{2}_Range);", precision, GetVariableNameForSlot(kOutputSlotId), GetVariableNameForNode());
break;
case DielectricMaterialType.Custom:
sb.AppendLine("{0} {1} = pow(_{2}_IOR - 1, 2) / pow(_{2}_IOR + 1, 2);", precision, GetVariableNameForSlot(kOutputSlotId), GetVariableNameForNode());
break;
default:
sb.AppendLine("{0} {1} = {2};", precision, GetVariableNameForSlot(kOutputSlotId), m_MaterialList[material.type].ToString(CultureInfo.InvariantCulture));
break;
}
visitor.AddShaderChunk(sb.ToString(), false);
}
public void GenerateExportGroup()
{
this.m_GenerationMode = GenerationMode.GenerateAndExport;
this.Generate(GenerationMode.GenerateAndExport, null);
}
public void GenerateNodeCode(ShaderGenerator visitor, GraphContext graphContext, GenerationMode generationMode)
{
var sb = new ShaderStringBuilder();
var input1Value = GetSlotValue(Input1SlotId, generationMode);
var input2Value = GetSlotValue(Input2SlotId, generationMode);
var outputValue = GetSlotValue(OutputSlotId, generationMode);
sb.AppendLine("{0} {1};", NodeUtils.ConvertConcreteSlotValueTypeToString(precision, FindOutputSlot <MaterialSlot>(OutputSlotId).concreteValueType), GetVariableNameForSlot(OutputSlotId));
sb.AppendLine("{0}({1}, {2}, {3});", GetFunctionHeader(), input1Value, input2Value, outputValue);
visitor.AddShaderChunk(sb.ToString(), false);
}
public void GenerateReportAsync()
{
AsyncOperation asyncOp = AsyncOperationManager.CreateOperation(1);
GenerateEventHandler handler = new GenerateEventHandler(this.Generate);
this.m_GenerationMode = GenerationMode.GenerateReport;
handler.BeginInvoke(GenerationMode.GenerateReport, asyncOp, null, null);
}
public void GenerateNodeFunction(FunctionRegistry registry, GraphContext graphContext, GenerationMode generationMode)
{
registry.ProvideFunction(GetFunctionName(), s =>
{
s.AppendLine("void {0} ({1} A, {2} B, out {3} Out)",
GetFunctionHeader(),
FindInputSlot <MaterialSlot>(Input1SlotId).concreteValueType.ToString(precision),
FindInputSlot <MaterialSlot>(Input2SlotId).concreteValueType.ToString(precision),
FindOutputSlot <MaterialSlot>(OutputSlotId).concreteValueType.ToString(precision));
using (s.BlockScope())
{
switch (m_MultiplyType)
{
case MultiplyType.Vector:
s.AppendLine("Out = A * B;");
break;
default:
s.AppendLine("Out = mul(A, B);");
break;
}
}
});
}
private void autoGenerateToolStripMenuItem_Click(object sender, EventArgs e)
{
if (generationMode == GenerationMode.AUTO)
{
generationMode = GenerationMode.MANUAL;
}
else
{
generationMode = GenerationMode.AUTO;
}
}
public override string GetShader(GenerationMode mode, string outputName, out List <PropertyCollector.TextureInfo> configuredTextures, List <string> sourceAssetDependencyPaths = null)
{
throw new System.NotImplementedException();
}
