public void SetStream(MaterialShaderStage stage, string stream, MaterialStreamType streamType, ShaderSource classSource)
{
if (stream == null)
{
throw new ArgumentNullException(nameof(stream));
}
// Blend stream is not part of the stream used
if (stream != MaterialBlendLayer.BlendStream)
{
GetContextPerStage(stage).Streams.Add(stream);
}
string channel;
switch (streamType)
{
case MaterialStreamType.Float:
channel = "r";
break;
case MaterialStreamType.Float2:
channel = "rg";
break;
case MaterialStreamType.Float3:
channel = "rgb";
break;
case MaterialStreamType.Float4:
channel = "rgba";
break;
default:
throw new NotSupportedException("StreamType [{0}] is not supported".ToFormat(streamType));
}
var mixin = new ShaderMixinSource();
mixin.Mixins.Add(new ShaderClassSource("MaterialSurfaceSetStreamFromComputeColor", stream, channel));
mixin.AddComposition("computeColorSource", classSource);
GetContextPerStage(stage).ShaderSources.Add(mixin);
}
public void SetStream(MaterialShaderStage stage, string stream, MaterialStreamType streamType, ShaderSource shaderSource)
{
currentLayerContext.SetStream(stage, stream, streamType, shaderSource);
}
public void SetStream(MaterialShaderStage stage, string stream, MaterialStreamType streamType, ShaderSource classSource)
{
if (stream == null) throw new ArgumentNullException(nameof(stream));
// Blend stream is not part of the stream used
if (stream != MaterialBlendLayer.BlendStream)
{
GetContextPerStage(stage).Streams.Add(stream);
}
string channel;
switch (streamType)
{
case MaterialStreamType.Float:
channel = "r";
break;
case MaterialStreamType.Float2:
channel = "rg";
break;
case MaterialStreamType.Float3:
channel = "rgb";
break;
case MaterialStreamType.Float4:
channel = "rgba";
break;
default:
throw new NotSupportedException("StreamType [{0}] is not supported".ToFormat(streamType));
}
var mixin = new ShaderMixinSource();
mixin.Mixins.Add(new ShaderClassSource("MaterialSurfaceSetStreamFromComputeColor", stream, channel));
mixin.AddComposition("computeColorSource", classSource);
GetContextPerStage(stage).ShaderSources.Add(mixin);
}
