// 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;
}
}
static void UpgradeV1(Material material, ShaderID shaderID)
{
if (shaderID.IsShaderGraph())
{
return;
}
var shaderPath = ShaderUtils.GetShaderPath((ShaderPathID)shaderID);
var upgradeFlag = MaterialUpgrader.UpgradeFlags.LogMessageWhenNoUpgraderFound;
switch (shaderID)
{
case ShaderID.Unlit:
MaterialUpgrader.Upgrade(material, new UnlitUpdaterV1(shaderPath), upgradeFlag);
UnlitShader.SetMaterialKeywords(material);
break;
case ShaderID.SimpleLit:
MaterialUpgrader.Upgrade(material, new SimpleLitUpdaterV1(shaderPath), upgradeFlag);
SimpleLitShader.SetMaterialKeywords(material, SimpleLitGUI.SetMaterialKeywords);
break;
case ShaderID.Lit:
MaterialUpgrader.Upgrade(material, new LitUpdaterV1(shaderPath), upgradeFlag);
LitShader.SetMaterialKeywords(material, LitGUI.SetMaterialKeywords);
break;
case ShaderID.ParticlesLit:
MaterialUpgrader.Upgrade(material, new ParticleUpdaterV1(shaderPath), upgradeFlag);
ParticlesLitShader.SetMaterialKeywords(material, LitGUI.SetMaterialKeywords, ParticleGUI.SetMaterialKeywords);
break;
case ShaderID.ParticlesSimpleLit:
MaterialUpgrader.Upgrade(material, new ParticleUpdaterV1(shaderPath), upgradeFlag);
ParticlesSimpleLitShader.SetMaterialKeywords(material, SimpleLitGUI.SetMaterialKeywords, ParticleGUI.SetMaterialKeywords);
break;
case ShaderID.ParticlesUnlit:
MaterialUpgrader.Upgrade(material, new ParticleUpdaterV1(shaderPath), upgradeFlag);
ParticlesUnlitShader.SetMaterialKeywords(material, null, ParticleGUI.SetMaterialKeywords);
break;
}
}