public override void ProcessPreviewMaterial(Material material)
{
if (target.allowMaterialOverride)
{
// copy our target's default settings into the material
// (technically not necessary since we are always recreating the material from the shader each time,
// which will pull over the defaults from the shader definition)
// but if that ever changes, this will ensure the defaults are set
material.SetFloat(Property.SurfaceType, (float)target.surfaceType);
material.SetFloat(Property.BlendMode, (float)target.alphaMode);
material.SetFloat(Property.AlphaClip, target.alphaClip ? 1.0f : 0.0f);
material.SetFloat(Property.CullMode, (int)target.renderFace);
material.SetFloat(Property.CastShadows, target.castShadows ? 1.0f : 0.0f);
material.SetFloat(Property.ZWriteControl, (float)target.zWriteControl);
material.SetFloat(Property.ZTest, (float)target.zTestMode);
}
// We always need these properties regardless of whether the material is allowed to override
// Queue control & offset enable correct automatic render queue behavior
// Control == 0 is automatic, 1 is user-specified render queue
material.SetFloat(Property.QueueOffset, 0.0f);
material.SetFloat(Property.QueueControl, (float)BaseShaderGUI.QueueControl.Auto);
// call the full unlit material setup function
ShaderGraphUnlitGUI.UpdateMaterial(material, MaterialUpdateType.CreatedNewMaterial);
}
// this is used to update a material's keywords, applying any shader-associated logic to update dependent properties and keywords
// this is also invoked when a material is created, modified, or the material's shader is modified or reassigned
internal static void UpdateMaterial(Material material, MaterialUpdateType updateType, ShaderID shaderID = ShaderID.Unknown)
{
// if unknown, look it up from the material's shader
// NOTE: this will only work for asset-based shaders..
if (shaderID == ShaderID.Unknown)
{
shaderID = GetShaderID(material.shader);
}
switch (shaderID)
{
case ShaderID.Lit:
LitShader.SetMaterialKeywords(material, LitGUI.SetMaterialKeywords);
break;
case ShaderID.SimpleLit:
SimpleLitShader.SetMaterialKeywords(material, SimpleLitGUI.SetMaterialKeywords);
break;
case ShaderID.Unlit:
UnlitShader.SetMaterialKeywords(material);
break;
case ShaderID.ParticlesLit:
ParticlesLitShader.SetMaterialKeywords(material, LitGUI.SetMaterialKeywords, ParticleGUI.SetMaterialKeywords);
break;
case ShaderID.ParticlesSimpleLit:
ParticlesSimpleLitShader.SetMaterialKeywords(material, SimpleLitGUI.SetMaterialKeywords, ParticleGUI.SetMaterialKeywords);
break;
case ShaderID.ParticlesUnlit:
ParticlesUnlitShader.SetMaterialKeywords(material, null, ParticleGUI.SetMaterialKeywords);
break;
case ShaderID.SG_Lit:
ShaderGraphLitGUI.UpdateMaterial(material, updateType);
break;
case ShaderID.SG_Unlit:
ShaderGraphUnlitGUI.UpdateMaterial(material, updateType);
break;
default:
break;
}
}
public override void ProcessPreviewMaterial(Material material)
{
if (target.allowMaterialOverride)
{
// copy our target's default settings into the material
// (technically not necessary since we are always recreating the material from the shader each time,
// which will pull over the defaults from the shader definition)
// but if that ever changes, this will ensure the defaults are set
material.SetFloat(Property.SurfaceType, (float)target.surfaceType);
material.SetFloat(Property.BlendMode, (float)target.alphaMode);
material.SetFloat(Property.AlphaClip, target.alphaClip ? 1.0f : 0.0f);
material.SetFloat(Property.CullMode, (int)target.renderFace);
material.SetFloat(Property.CastShadows, target.castShadows ? 1.0f : 0.0f);
material.SetFloat(Property.ZWriteControl, (float)target.zWriteControl);
material.SetFloat(Property.ZTest, (float)target.zTestMode);
}
// call the full unlit material setup function
ShaderGraphUnlitGUI.UpdateMaterial(material, MaterialUpdateType.CreatedNewMaterial);
}