public bool TryGetOverride(Shader shader, out ShaderPropertyOverrideList propertyOverrideList)
{
return(m_ShaderToOverrideList.TryGetValue(shader, out propertyOverrideList));
}
/// Populates the list of renders and available overrides.
public void Populate()
{
// Renderer list
var newShaders = new HashSet <Shader>();
var newMaterials = new HashSet <Material>();
s_ChildRenderers.Clear();
GetComponentsInChildren(false, s_ChildRenderers);
foreach (var renderer in s_ChildRenderers)
{
foreach (var sharedMaterial in renderer.sharedMaterials)
{
if (sharedMaterial)
{
newShaders.Add(sharedMaterial.shader);
newMaterials.Add(sharedMaterial);
}
}
}
m_Renderers = s_ChildRenderers.ToArray();
// Shader overrides
m_ShaderToOverrideList.Clear();
foreach (var shader in newShaders)
{
ShaderPropertyOverrideList overrideList = null;
if (m_ShaderPropertyOverrides != null && m_ShaderPropertyOverrides.Length > 0)
{
overrideList = Array.Find(m_ShaderPropertyOverrides, x => x != null && x.shader == shader);
}
if (overrideList == null)
{
overrideList = new ShaderPropertyOverrideList();
var shaderPropertyInfos = ShaderPropertyInfoCache.GetShaderPropertyInfoList(shader);
overrideList.Initialize(shader, ShaderPropertyInfoCache.CreatePropertyValues(shaderPropertyInfos));
}
m_ShaderToOverrideList.Add(shader, overrideList);
}
m_Shaders = newShaders.ToArray();
Array.Sort(m_Shaders, (a, b) => string.CompareOrdinal(a.name, b.name)); // For the inspector
m_ShaderPropertyOverrides = m_ShaderToOverrideList.Values.ToArray();
// Material overrides
m_MaterialToOverrideList.Clear();
foreach (var material in newMaterials)
{
MaterialPropertyOverrideList overrideList = null;
if (m_MaterialPropertyOverrides != null && m_MaterialPropertyOverrides.Length > 0)
{
overrideList = Array.Find(m_MaterialPropertyOverrides, x => x != null && x.material == material);
}
if (overrideList == null)
{
overrideList = new MaterialPropertyOverrideList();
var shaderPropertyInfos = ShaderPropertyInfoCache.GetShaderPropertyInfoList(material.shader);
overrideList.Initialize(material, ShaderPropertyInfoCache.CreatePropertyValues(shaderPropertyInfos));
}
m_MaterialToOverrideList.Add(material, overrideList);
}
m_Materials = newMaterials.ToArray();
Array.Sort(m_Materials, (a, b) => string.CompareOrdinal(a.name, b.name)); // For the inspector
m_MaterialPropertyOverrides = m_MaterialToOverrideList.Values.ToArray();
RefreshOverrideCache();
}