static List <string> GetPlatformList(RayTracingShader rs)
{
var platformList = new List <string>();
var platformCount = ShaderUtil.GetRayTracingShaderPlatformCount(rs);
for (var i = 0; i < platformCount; ++i)
{
var platform = ShaderUtil.GetRayTracingShaderPlatformType(rs, i);
if (ShaderUtil.IsRayTracingShaderValidForPlatform(rs, platform))
{
platformList.Add(platform.ToString());
}
}
return(platformList);
}