/// <summary> Make a new entry of this type with an optional name </summary>
public GLShaderPipeline NewShaderPipeline(string name, IGLPipelineComponentShader vertex, IGLPipelineComponentShader fragment)
{
GLShaderPipeline s = new GLShaderPipeline(vertex, fragment);
items[EnsureName(name)] = s;
return(s);
}
/// <summary> Create a pipeline shader with a optional vertex, tcs, tes, geo and fragment components and with these optional start and finish actions</summary>
public GLShaderPipeline(IGLPipelineComponentShader vertex, IGLPipelineComponentShader tcs, IGLPipelineComponentShader tes, IGLPipelineComponentShader geo, IGLPipelineComponentShader fragment,
Action <IGLProgramShader, GLMatrixCalc> sa = null, Action <IGLProgramShader> fa = null) : this()
{
AddVertexTCSTESGeoFragment(vertex, tcs, tes, geo, fragment);
StartAction = sa;
FinishAction = fa;
}
/// <summary> Add a pipeline shader of shadertype </summary>
public void Add(IGLPipelineComponentShader pipelineshader, ShaderType shadertype)
{
System.Diagnostics.Debug.Assert(!shaders.ContainsKey(shadertype));
shaders[shadertype] = pipelineshader;
pipelineshader.References++;
GL.UseProgramStages(pipelineid, convmask[shadertype], pipelineshader.Id);
GLStatics.Check();
}
/// <summary> Add shaders: optional vertex, tcs, tes, geo and fragment shaders</summary>
public void AddVertexTCSTESGeoFragment(IGLPipelineComponentShader p, IGLPipelineComponentShader tcs, IGLPipelineComponentShader tes, IGLPipelineComponentShader g, IGLPipelineComponentShader f)
{
if (p != null)
{
Add(p, ShaderType.VertexShader);
}
if (tcs != null)
{
Add(tcs, ShaderType.TessControlShader);
}
if (tes != null)
{
Add(tes, ShaderType.TessEvaluationShader);
}
if (g != null)
{
Add(g, ShaderType.GeometryShader);
}
if (f != null)
{
Add(f, ShaderType.FragmentShader);
}
}
/// <summary> Add this type with an optional name </summary>
public IGLPipelineComponentShader Add(IGLPipelineComponentShader disp, string name = null)
{
System.Diagnostics.Debug.Assert(!items.ContainsValue(disp));
items.Add(EnsureName(name), disp);
return(disp);
}
/// <summary> Add vertex and fragment shaders</summary>
public void AddVertexFragment(IGLPipelineComponentShader p, IGLPipelineComponentShader f)
{
Add(p, ShaderType.VertexShader);
Add(f, ShaderType.FragmentShader);
}
/// <summary> Add vertex shader</summary>
public void AddVertex(IGLPipelineComponentShader p)
{
Add(p, ShaderType.VertexShader);
}
/// <summary> Create a pipeline shader with a vertex components and with these optional start and finish actions</summary>
public GLShaderPipeline(IGLPipelineComponentShader vertex, Action <IGLProgramShader, GLMatrixCalc> sa = null, Action <IGLProgramShader> fa = null) : this()
{
AddVertex(vertex);
StartAction = sa;
FinishAction = fa;
}
