static void CompositeCategoryTag(StreamWriter sw, CategoryBlock categoryBlock)
{
sw.WriteLine("\t\tTags");
sw.WriteLine("\t\t{");
foreach (string tag in categoryBlock.Tags)
{
sw.WriteLine("\t\t\t" + tag);
}
sw.WriteLine("\t\t}");
sw.WriteLine("\t\tLighting Off");
sw.WriteLine("\t\tFog { Mode Off }");
sw.WriteLine("\t\tCull " + categoryBlock.CullMode.ToString());
sw.WriteLine("\t\tZWrite " + (categoryBlock.ZWrite ? "On" : "Off"));
switch (categoryBlock.ZTest)
{
case (UnityEngine.Rendering.CompareFunction.Always):
case (UnityEngine.Rendering.CompareFunction.Equal):
case (UnityEngine.Rendering.CompareFunction.Greater):
case (UnityEngine.Rendering.CompareFunction.Less):
case (UnityEngine.Rendering.CompareFunction.Never):
case (UnityEngine.Rendering.CompareFunction.NotEqual):
sw.WriteLine("\t\tZTest " + categoryBlock.ZTest.ToString());
break;
case (UnityEngine.Rendering.CompareFunction.LessEqual):
sw.WriteLine("\t\tZTest LEqual");
break;
case (UnityEngine.Rendering.CompareFunction.GreaterEqual):
sw.WriteLine("\t\tZTest GEqual");
break;
case (UnityEngine.Rendering.CompareFunction.Disabled):
sw.WriteLine("\t\tZTest Always");
break;
}
;
if ((categoryBlock.SrcBlendMode == UnityEngine.Rendering.BlendMode.One) && (categoryBlock.DstBlendMode == UnityEngine.Rendering.BlendMode.Zero))
{
sw.WriteLine("\t\tBlend Off");
}
else
{
sw.WriteLine("\t\tBlend " + categoryBlock.SrcBlendMode + " " + categoryBlock.DstBlendMode);
sw.WriteLine("\t\tBlendOp " + categoryBlock.BlendOpMode);
}
}
public static Shader Composite(Material material, string dir, string includeFile, string keywordPrefix, List <ShaderProperty> properties, CategoryBlock categoryBlock, List <LOD> lods, out string filePath)
{
string shaderName = GenerateShaderName(material);
return(Composite(shaderName, material, dir, includeFile, keywordPrefix, properties, categoryBlock, lods, out filePath));
}
public static Shader CompositeOcclusion(string shaderName, Material material, string dir, string includeFile, string keywordPrefix, List <ShaderProperty> properties, CategoryBlock categoryBlock, List <LOD> lods, out string filePath)
{
#if SHADER_COMPOSITOR_DEBUG
UnityEngine.Debug.LogWarning("Compositing shader " + shaderName + " for " + material.name);
#endif
string shaderfilename = shaderName.Replace("/", "_");
filePath = dir + shaderfilename + ".shader";
StreamWriter sw = File.CreateText(filePath);
//SHADER NAME
sw.WriteLine("Shader \"" + shaderName + "\"");
sw.WriteLine("{");
{
//SHADER PROPERTIES
CompositeProperty(sw, properties);
//SHADER CATEGORY
sw.WriteLine("\tCategory");
sw.WriteLine("\t{");
{
//TAGS
CompositeCategoryTag(sw, categoryBlock);
//SUBSHADERS
CompositeCategorySubshader(sw, material, includeFile, lods, true);
}
sw.WriteLine("\t}");
//FALLBACK
if ((categoryBlock.SrcBlendMode == UnityEngine.Rendering.BlendMode.One) && (categoryBlock.DstBlendMode == UnityEngine.Rendering.BlendMode.Zero))
{
sw.WriteLine("\tFallBack \"Diffuse\"");
}
}
sw.WriteLine("}");
sw.Close();
//trigger a refresh due to newly saved shader
AssetDatabase.Refresh();
Shader result = Shader.Find(shaderName);
if (result == null)
{
UnityEngine.Debug.LogError("Something went wrong compositing " + shaderName);
}
return(result);
}
public static Shader Composite(Material material, string dir, string includeFile, string keywordPrefix, List <ShaderProperty> properties, CategoryBlock categoryBlock, List <LOD> lods)
{
string filePath = string.Empty;
return(Composite(material, dir, includeFile, keywordPrefix, properties, categoryBlock, lods, out filePath));
}
