public static ShaderRequiresFlags GlobalFlagsToRequireFlags(GlobalFlags flags)
{
ShaderRequiresFlags result = ShaderRequiresFlags.None;
if (flags.HasFlag(GlobalFlags.ForceEarlyDepthStencilTest))
{
result |= ShaderRequiresFlags.EarlyDepthStencil;
}
return(result);
}
public static string RequireFlagsToString(ShaderRequiresFlags flags)
{
var sb = new StringBuilder();
if (flags != ShaderRequiresFlags.None)
{
sb.AppendLine("// Note: shader requires additional functionality:");
if (flags.HasFlag(ShaderRequiresFlags.Doubles))
{
sb.AppendLine("// Double-precision floating point");
}
if (flags.HasFlag(ShaderRequiresFlags.EarlyDepthStencil))
{
sb.AppendLine("// Early depth-stencil");
}
if (flags.HasFlag(ShaderRequiresFlags.Requires64Uavs))
{
sb.AppendLine("// 64 UAV slots");
}
if (flags.HasFlag(ShaderRequiresFlags.MinimumPrecision))
{
sb.AppendLine("// Minimum-precision data types");
}
if (flags.HasFlag(ShaderRequiresFlags.DoubleExtensionsFor11Point1))
{
sb.AppendLine("// Double-precision extensions for 11.1");
}
if (flags.HasFlag(ShaderRequiresFlags.ShaderExtensionsFor11Point1))
{
sb.AppendLine("// Shader extensions for 11.1");
}
if (flags.HasFlag(ShaderRequiresFlags.Level9ComparisonFiltering))
{
sb.AppendLine("// Comparison filtering for feature level 9");
}
if (flags.HasFlag(ShaderRequiresFlags.TiledResources))
{
sb.AppendLine("// Tiled resources");
}
if (flags.HasFlag(ShaderRequiresFlags.StencilRef))
{
sb.AppendLine("// PS Output Stencil Ref");
}
if (flags.HasFlag(ShaderRequiresFlags.InnerCoverage))
{
sb.AppendLine("// PS Inner Coverage");
}
if (flags.HasFlag(ShaderRequiresFlags.TypedUAVLoadAdditionalFormats))
{
sb.AppendLine("// Typed UAV Load Additional Formats");
}
if (flags.HasFlag(ShaderRequiresFlags.Rovs))
{
sb.AppendLine("// Raster Ordered UAVs");
}
if (flags.HasFlag(ShaderRequiresFlags.SVArrayIndexFromFeedingRasterizer))
{
sb.AppendLine("// SV_RenderTargetArrayIndex or SV_ViewportArrayIndex from any shader feeding rasterizer");
}
sb.AppendLine("//");
sb.AppendLine("//");
}
return(sb.ToString());
}