public MasterNodeSettingsView(AbstractMaterialNode node)
{
m_MasterNode = node;
m_CanChangeShaderGUI = node as ICanChangeShaderGUI;
if (m_CanChangeShaderGUI == null)
{
Debug.LogError("MasterNodeSettingsView should only used on Master Nodes that implement ICanChangeShaderGUI");
}
}
public string GetSubshader(IMasterNode masterNode, GenerationMode mode, List <string> sourceAssetDependencyPaths = null)
{
if (sourceAssetDependencyPaths != null)
{
// UniversalPBRSubShader.cs
sourceAssetDependencyPaths.Add(AssetDatabase.GUIDToAssetPath("f2df349d00ec920488971bb77440b7bc"));
}
// Master Node data
var pbrMasterNode = masterNode as PBRMasterNode;
var subShader = new ShaderGenerator();
subShader.AddShaderChunk("SubShader", true);
subShader.AddShaderChunk("{", true);
subShader.Indent();
{
var surfaceTags = ShaderGenerator.BuildMaterialTags(pbrMasterNode.surfaceType);
var tagsBuilder = new ShaderStringBuilder(0);
surfaceTags.GetTags(tagsBuilder, "UniversalPipeline");
subShader.AddShaderChunk(tagsBuilder.ToString());
GenerateShaderPass(pbrMasterNode, m_ForwardPass, mode, subShader, sourceAssetDependencyPaths);
GenerateShaderPass(pbrMasterNode, m_ShadowCasterPass, mode, subShader, sourceAssetDependencyPaths);
GenerateShaderPass(pbrMasterNode, m_DepthOnlyPass, mode, subShader, sourceAssetDependencyPaths);
GenerateShaderPass(pbrMasterNode, m_LitMetaPass, mode, subShader, sourceAssetDependencyPaths);
GenerateShaderPass(pbrMasterNode, m_2DPass, mode, subShader, sourceAssetDependencyPaths);
}
subShader.Deindent();
subShader.AddShaderChunk("}", true);
ICanChangeShaderGUI canChangeShaderGui = masterNode as ICanChangeShaderGUI;
if (!canChangeShaderGui.OverrideEnabled)
{
subShader.AddShaderChunk(@"CustomEditor ""UnityEditor.ShaderGraph.PBRMasterGUI""");
}
return(subShader.GetShaderString(0));
}
// Returns null if no 'CustomEditor "___"' line should be added, otherwise the name of the ShaderGUI class.
// Note that it's okay to add an "invalid" ShaderGUI (no class found) as Unity will simply take no action if that's the case, unless if its BaseShaderGUI.
public static string FinalCustomEditorString(ICanChangeShaderGUI canChangeShaderGUI)
{
if (!canChangeShaderGUI.OverrideEnabled)
{
return(null);
}
string finalOverrideName = canChangeShaderGUI.ShaderGUIOverride;
if (string.IsNullOrEmpty(finalOverrideName))
{
return(null);
}
// Do not add to the final shader if the base ShaderGUI is wanted, as errors will occur.
if (finalOverrideName.Equals("BaseShaderGUI") || finalOverrideName.Equals("UnityEditor.BaseShaderGUI"))
{
return(null);
}
return(finalOverrideName);
}
