static void SamplersProcessor(StringBuilder stringBuilder, PixelShaderMetadata metadata)
{
if (metadata.Samplers == null)
{
return;
}
foreach (var expression in metadata.Samplers)
{
// Write type
if (expression.Type.EndsWith("2D", StringComparison.InvariantCulture) ||
expression.Type.EndsWith("Cube", StringComparison.InvariantCulture))
{
stringBuilder.Append("SamplerState");
}
// Write name
stringBuilder.Append(" ");
stringBuilder.Append(expression.Name);
// Finalize
stringBuilder.Append(";");
stringBuilder.Append(Environment.NewLine);
}
}
static void ResourcesProcessor(StringBuilder stringBuilder, PixelShaderMetadata metadata)
{
if (metadata.Resources == null)
{
return;
}
foreach (var expression in metadata.Resources)
{
// Write type
stringBuilder.Append(expression.Type.Replace("texture", "Texture"));
// Write name
stringBuilder.Append(" ");
stringBuilder.Append(expression.Name);
// Finalize
stringBuilder.Append(";");
stringBuilder.Append(Environment.NewLine);
}
}
protected override void OnPixelProcess(PixelShaderMetadata metadata, out string output)
{
StringBuilder builder = new StringBuilder();
ConstantsProcessor(builder, metadata);
builder.Append(Environment.NewLine);
ResourcesProcessor(builder, metadata);
builder.Append(Environment.NewLine);
SamplersProcessor(builder, metadata);
builder.Append(Environment.NewLine);
SemanticsProcessor(builder, metadata);
builder.Append(Environment.NewLine);
if (metadata.ExtendedFunctions != null && metadata.ExtendedFunctions.Count > 0)
{
ExtendedFunctionsProcessor(builder, metadata);
builder.Append(Environment.NewLine);
builder.Append(Environment.NewLine);
}
EntryPointProcessor(builder, metadata);
output = builder.ToString();
}
