/// <summary>
/// Attempts to override declared <see cref="DefaultShaderProperties"/> from the current first render material.
/// </summary>
protected virtual ShaderProperty[] TransferDefaultShaderProperties()
{
var materials = GetRenderMaterials();
if (materials == null || materials.Length == 0 || !materials[0])
{
return(DefaultShaderProperties);
}
var properties = new List <ShaderProperty>();
foreach (var defaultProperty in DefaultShaderProperties)
{
var property = new ShaderProperty(defaultProperty);
if (materials[0].HasProperty(property.Name))
{
property.SetValue(materials[0].GetProperty(property.Type, property.Name));
}
properties.Add(property);
}
return(properties.ToArray());
}
/// <summary>
/// Returns <see cref="DefaultShaderProperties"/> overrided by the current first render material and state existing properties.
/// </summary>
protected virtual ShaderProperty[] GetOverridedShaderProperties()
{
var material = GetRenderMaterial();
var properties = new List <ShaderProperty>();
foreach (var defaultProperty in DefaultShaderProperties)
{
var property = default(ShaderProperty);
if (state != null && state.ShaderProperties.Any(p => p.Name == defaultProperty.Name))
{
property = new ShaderProperty(state.ShaderProperties.First(p => p.Name == defaultProperty.Name));
}
else
{
property = new ShaderProperty(defaultProperty);
if (material && material.HasProperty(property.Name))
{
property.SetValue(material.GetProperty(property.Type, property.Name));
}
}
properties.Add(property);
}
return(properties.ToArray());
}