/// Choose the delegate to use
protected virtual void chooseDelegate()
{
this._chosenDelegate = null;
foreach (var delegateName in this._delegateNames)
{
var program = HighLevelGpuProgramManager.Instance[delegateName];
if (program != null && program.IsSupported)
{
this._chosenDelegate = program;
break;
}
}
}
/// <summary>
/// Creates a new, unloaded HighLevelGpuProgram instance.
/// </summary>
/// <remarks>
/// This method creates a new program of the type specified as the second and third parameters.
/// You will have to call further methods on the returned program in order to
/// define the program fully before you can load it.
/// </remarks>
/// <param name="name">Name of the program to create.</param>
/// <param name="language">HLSL language to use.</param>
/// <param name="type">Type of program, i.e. vertex or fragment.</param>
/// <returns>An unloaded instance of HighLevelGpuProgram.</returns>
public HighLevelGpuProgram CreateProgram(string name, string language, GpuProgramType type)
{
// lookup the factory for the requested program language
IHighLevelGpuProgramFactory factory = GetFactory(language);
if (factory == null)
{
throw new Exception(string.Format("Could not find HighLevelGpuProgramManager that can compile programs of type '{0}'", language));
}
// create the high level program using the factory
HighLevelGpuProgram program = factory.Create(name, type);
Add(program);
return(program);
}
/// <summary>
/// Remove all delegate programs
/// </summary>
public void ClearDelegatePrograms()
{
_delegateNames.Clear();
// Invalidate current selection
_chosenDelegate = null;
}
/// <summary>
/// Adds a new delegate program to the list.
/// </summary>
/// <remarks>
/// Delegates are tested in order so earlier ones are preferred.
/// </remarks>
/// <param name="delegateName"></param>
public void AddDelegateProgram( string delegateName )
{
_delegateNames.Add( delegateName );
// Invalidate current selection
_chosenDelegate = null;
}
/// Choose the delegate to use
protected virtual void chooseDelegate()
{
_chosenDelegate = null;
foreach ( string delegateName in _delegateNames )
{
HighLevelGpuProgram program = HighLevelGpuProgramManager.Instance[ delegateName ];
if ( program != null && program.IsSupported )
{
_chosenDelegate = program;
break;
}
}
}
/// <summary>
/// /
/// </summary>
/// <param name="prof"></param>
/// <param name="terrain"></param>
/// <param name="tt"></param>
/// <param name="prog"></param>
public virtual void DefaultFpParams( SM2Profile prof, Terrain terrain, TechniqueType tt, HighLevelGpuProgram prog )
{
GpuProgramParameters gparams = prog.DefaultParameters;
gparams.IgnoreMissingParameters = true;
#if true
gparams.SetNamedAutoConstant( "ambient", GpuProgramParameters.AutoConstantType.AmbientLightColor, 0 );
gparams.SetNamedAutoConstant( "lightPosObjSpace", GpuProgramParameters.AutoConstantType.LightPositionObjectSpace, 0 );
gparams.SetNamedAutoConstant( "lightDiffuseColor", GpuProgramParameters.AutoConstantType.LightDiffuseColor, 0 );
gparams.SetNamedAutoConstant( "lightSpecularColor", GpuProgramParameters.AutoConstantType.LightSpecularColor, 0 );
gparams.SetNamedAutoConstant( "eyePosObjSpace", GpuProgramParameters.AutoConstantType.CameraPositionObjectSpace, 0 );
#warning missing auto constant type "FogColor"
//gparams.SetNamedAutoConstant("fogColor", GpuProgramParameters.AutoConstantType.FogParams, 0);
#endif
}
/// <summary>
/// /
/// </summary>
/// <param name="prof"></param>
/// <param name="terrain"></param>
/// <param name="tt"></param>
/// <param name="prog"></param>
public virtual void DefaultVpParams( SM2Profile prof, Terrain terrain, TechniqueType tt, HighLevelGpuProgram prog )
{
GpuProgramParameters gparams = prog.DefaultParameters;
gparams.IgnoreMissingParameters = true;
gparams.SetNamedAutoConstant( "worldMatrix", GpuProgramParameters.AutoConstantType.WorldMatrix, 0 );
gparams.SetNamedAutoConstant( "viewProjMatrix", GpuProgramParameters.AutoConstantType.ViewProjMatrix, 0 );
gparams.SetNamedAutoConstant( "lodMorph", GpuProgramParameters.AutoConstantType.Custom,
Terrain.LOD_MORPH_CUSTOM_PARAM );
gparams.SetNamedAutoConstant( "fogParams", GpuProgramParameters.AutoConstantType.FogParams, 0 );
}
/// <summary>
/// Remove all delegate programs
/// </summary>
public void ClearDelegatePrograms()
{
this._delegateNames.Clear();
// Invalidate current selection
this._chosenDelegate = null;
}
/// <summary>
/// Adds a new delegate program to the list.
/// </summary>
/// <remarks>
/// Delegates are tested in order so earlier ones are preferred.
/// </remarks>
/// <param name="delegateName"></param>
public void AddDelegateProgram(string delegateName)
{
this._delegateNames.Add(delegateName);
// Invalidate current selection
this._chosenDelegate = null;
}
public override void DestroyInstance( ref HighLevelGpuProgram obj )
{
base.DestroyInstance( ref obj );
}
