/// <summary>
/// Create's a new Composition technique
/// </summary>
/// <param name="parent">parent of this technique</param>
public CompositionTechnique(Compositor parent)
{
this.parent = parent;
this.outputTarget = new CompositionTargetPass(this);
this.textureDefinitions = new List <TextureDefinition>();
this.targetPasses = new List <CompositionTargetPass>();
}
public CompositionPass(CompositionTargetPass parent)
{
this.parent = parent;
this.type = CompositorPassType.RenderQuad;
this.identifier = 0;
this.firstRenderQueue = RenderQueueGroupID.Background;
this.lastRenderQueue = RenderQueueGroupID.SkiesLate;
this.materialSchemeName = string.Empty;
this.clearBuffers = FrameBufferType.Color | FrameBufferType.Depth;
this.clearColor = new ColorEx(0f, 0f, 0f, 0f);
this.clearDepth = 1.0f;
this.clearStencil = 0;
this.stencilCheck = false;
this.stencilFunc = CompareFunction.AlwaysPass;
this.stencilRefValue = 0;
this.stencilMask = 0x7FFFFFFF;
this.stencilFailOp = StencilOperation.Keep;
this.stencilDepthFailOp = StencilOperation.Keep;
this.stencilPassOp = StencilOperation.Keep;
this.stencilTwoSidedOperation = false;
this.quadCornerModified = false;
this.quadLeft = -1;
this.quadTop = 1;
this.quadRight = 1;
this.quadBottom = -1;
this.quadFarCorners = false;
this.quadFarCornersViewSpace = false;
}
/// <summary>
/// Create's a new target pass.
/// </summary>
/// <returns>pointer to a new target pass</returns>
public virtual CompositionTargetPass CreateTargetPass()
{
var t = new CompositionTargetPass(this);
this.targetPasses.Add(t);
return(t);
}
///<summary>
/// Create a new target pass, and return a pointer to it.
///</summary>
public CompositionTargetPass CreateTargetPass()
{
CompositionTargetPass t = new CompositionTargetPass(this);
targetPasses.Add(t);
return(t);
}
/// <summary>
/// Create "default compositor"
/// </summary>
protected void CreateOriginalScene()
{
this.originalSceneMaterial = this.viewport.MaterialScheme;
string compName = "Axiom/Scene/" + this.originalSceneMaterial;
var scene = (Compositor)CompositorManager.Instance.GetByName(compName);
if (scene == null)
{
scene = (Compositor)CompositorManager.Instance.Create(compName, ResourceGroupManager.InternalResourceGroupName);
CompositionTechnique t = scene.CreateTechnique();
t.SchemeName = string.Empty;
CompositionTargetPass tp = t.OutputTarget;
tp.VisibilityMask = 0xFFFFFFFF;
{
CompositionPass pass = tp.CreatePass();
pass.Type = CompositorPassType.Clear;
}
{
CompositionPass pass = tp.CreatePass();
pass.Type = CompositorPassType.RenderScene;
//Render everything, including skies
pass.FirstRenderQueue = RenderQueueGroupID.Background;
pass.LastRenderQueue = RenderQueueGroupID.SkiesLate;
}
scene = (Compositor)CompositorManager.Instance.Load(compName, ResourceGroupManager.InternalResourceGroupName);
}
this.originalScene = new CompositorInstance(scene.GetSupportedTechniqueByScheme(), this);
}
public CompositionTechnique(Compositor parent)
{
this.parent = parent;
textureDefinitions = new List<CompositionTextureDefinition>();
targetPasses = new List<CompositionTargetPass>();
outputTarget = new CompositionTargetPass(this);
instances = new List<CompositorInstance>();
}
protected override void dispose(bool disposeManagedResources)
{
if (!IsDisposed)
{
if (disposeManagedResources)
{
return;
RemoveAllTextureDefinitions();
RemoveAllTargetPasses();
this.outputTarget.Dispose();
this.outputTarget = null;
}
}
base.dispose(disposeManagedResources);
}
///<summary>
/// Compile the final (output) operation. This is done seperately because this
/// is combined with the input in chained filters.
///</summary>
public void CompileOutputOperation(CompositorTargetOperation finalState)
{
/// Final target
CompositionTargetPass tpass = technique.OutputTarget;
/// Logical-and together the visibilityMask, and multiply the lodBias
finalState.VisibilityMask &= tpass.VisibilityMask;
finalState.LodBias *= tpass.LodBias;
if (tpass.InputMode == CompositorInputMode.Previous)
{
/// Collect target state for previous compositor
/// The TargetOperation for the final target is collected seperately as it is merged
/// with later operations
previousInstance.CompileOutputOperation(finalState);
}
/// Collect passes
CollectPasses(finalState, tpass);
}
public CompositionPass(CompositionTargetPass parent)
{
this.parent = parent;
type = CompositorPassType.RenderQuad;
identifier = 0;
firstRenderQueue = RenderQueueGroupID.SkiesEarly;
lastRenderQueue = RenderQueueGroupID.SkiesLate;
clearBuffers = FrameBuffer.Color | FrameBuffer.Depth;
clearColor = new ColorEx(0f, 0f, 0f, 0f);
clearDepth = 1.0f;
clearStencil = 0;
stencilCheck = false;
stencilFunc = CompareFunction.AlwaysPass;
stencilRefValue = 0;
stencilMask = (int)0x7FFFFFFF;
stencilFailOp = StencilOperation.Keep;
stencilDepthFailOp = StencilOperation.Keep;
stencilPassOp = StencilOperation.Keep;
stencilTwoSidedOperation = false;
}
///<summary>
/// Intialises the Compositor manager, which also triggers it to
/// parse all available .compositor scripts.
///</summary>
public void Initialize()
{
Compositor scene = (Compositor)Create("Ogre/Scene");
CompositionTechnique t = scene.CreateTechnique();
CompositionTargetPass tp = t.OutputTarget;
tp.VisibilityMask = 0xFFFFFFFF;
CompositionPass pass = tp.CreatePass();
pass.Type = CompositorPassType.Clear;
CompositionPass nextPass = tp.CreatePass();
nextPass.Type = CompositorPassType.RenderScene;
/// Render everything, including skies
pass.FirstRenderQueue = RenderQueueGroupID.SkiesEarly;
pass.LastRenderQueue = RenderQueueGroupID.SkiesLate;
chains = new Dictionary <Viewport, CompositorChain>();
// parse all compositing scripts
ParseAllSources();
}
public CompositionPass(CompositionTargetPass parent)
{
this.parent = parent;
type = CompositorPassType.RenderQuad;
identifier = 0;
firstRenderQueue = RenderQueueGroupID.SkiesEarly;
lastRenderQueue = RenderQueueGroupID.SkiesLate;
clearBuffers = FrameBuffer.Color | FrameBuffer.Depth;
clearColor = new ColorEx(0f, 0f, 0f, 0f);
clearDepth = 1.0f;
clearStencil = 0;
stencilCheck = false;
stencilFunc = CompareFunction.AlwaysPass;
stencilRefValue = 0;
stencilMask = (int)0x7FFFFFFF;
stencilFailOp = StencilOperation.Keep;
stencilDepthFailOp = StencilOperation.Keep;
stencilPassOp = StencilOperation.Keep;
stencilTwoSidedOperation = false;
}
/// <see cref="Translator.Translate"/>
public override void Translate( ScriptCompiler compiler, AbstractNode node )
{
var obj = (ObjectAbstractNode)node;
var technique = (CompositionTechnique)obj.Parent.Context;
if ( obj.Id == (uint)Keywords.ID_TARGET )
{
this._Target = technique.CreateTargetPass();
if ( !string.IsNullOrEmpty( obj.Name ) )
{
this._Target.OutputName = obj.Name;
}
}
else if ( obj.Id == (uint)Keywords.ID_TARGET_OUTPUT )
{
this._Target = technique.OutputTarget;
}
obj.Context = this._Target;
foreach ( var i in obj.Children )
{
if ( i is ObjectAbstractNode )
{
processNode( compiler, i );
}
else if ( i is PropertyAbstractNode )
{
var prop = (PropertyAbstractNode)i;
switch ( (Keywords)prop.Id )
{
#region ID_INPUT
case Keywords.ID_INPUT:
if ( prop.Values.Count == 0 )
{
compiler.AddError( CompileErrorCode.StringExpected, prop.File, prop.Line );
return;
}
else if ( prop.Values.Count > 1 )
{
compiler.AddError( CompileErrorCode.FewerParametersExpected, prop.File, prop.Line );
return;
}
else
{
if ( prop.Values[ 0 ] is AtomAbstractNode )
{
var atom = (AtomAbstractNode)prop.Values[ 0 ];
switch ( (Keywords)atom.Id )
{
case Keywords.ID_NONE:
this._Target.InputMode = CompositorInputMode.None;
break;
case Keywords.ID_PREVIOUS:
this._Target.InputMode = CompositorInputMode.Previous;
break;
default:
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line );
break;
}
}
else
{
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line );
}
}
break;
#endregion ID_INPUT
#region ID_ONLY_INITIAL
case Keywords.ID_ONLY_INITIAL:
if ( prop.Values.Count == 0 )
{
compiler.AddError( CompileErrorCode.StringExpected, prop.File, prop.Line );
return;
}
else if ( prop.Values.Count > 1 )
{
compiler.AddError( CompileErrorCode.FewerParametersExpected, prop.File, prop.Line );
return;
}
else
{
var val = false;
if ( getBoolean( prop.Values[ 0 ], out val ) )
{
this._Target.OnlyInitial = val;
}
else
{
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line );
}
}
break;
#endregion ID_ONLY_INITIAL
#region ID_VISIBILITY_MASK
case Keywords.ID_VISIBILITY_MASK:
if ( prop.Values.Count == 0 )
{
compiler.AddError( CompileErrorCode.StringExpected, prop.File, prop.Line );
return;
}
else if ( prop.Values.Count > 1 )
{
compiler.AddError( CompileErrorCode.FewerParametersExpected, prop.File, prop.Line );
return;
}
else
{
uint val;
if ( getUInt( prop.Values[ 0 ], out val ) )
{
this._Target.VisibilityMask = val;
}
else
{
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line );
}
}
break;
#endregion ID_VISIBILITY_MASK
#region ID_LOD_BIAS
case Keywords.ID_LOD_BIAS:
if ( prop.Values.Count == 0 )
{
compiler.AddError( CompileErrorCode.StringExpected, prop.File, prop.Line );
return;
}
else if ( prop.Values.Count > 1 )
{
compiler.AddError( CompileErrorCode.FewerParametersExpected, prop.File, prop.Line );
return;
}
else
{
float val;
if ( getFloat( prop.Values[ 0 ], out val ) )
{
this._Target.LodBias = val;
}
else
{
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line );
}
}
break;
#endregion ID_LOD_BIAS
#region ID_MATERIAL_SCHEME
case Keywords.ID_MATERIAL_SCHEME:
if ( prop.Values.Count == 0 )
{
compiler.AddError( CompileErrorCode.StringExpected, prop.File, prop.Line );
return;
}
else if ( prop.Values.Count > 1 )
{
compiler.AddError( CompileErrorCode.FewerParametersExpected, prop.File, prop.Line );
return;
}
else
{
string val;
if ( getString( prop.Values[ 0 ], out val ) )
{
this._Target.MaterialScheme = val;
}
else
{
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line );
}
}
break;
#endregion ID_MATERIAL_SCHEME
#region ID_SHADOWS_ENABLED
case Keywords.ID_SHADOWS_ENABLED:
if ( prop.Values.Count == 0 )
{
compiler.AddError( CompileErrorCode.StringExpected, prop.File, prop.Line );
return;
}
else if ( prop.Values.Count > 1 )
{
compiler.AddError( CompileErrorCode.FewerParametersExpected, prop.File, prop.Line );
return;
}
else
{
bool val;
if ( getBoolean( prop.Values[ 0 ], out val ) )
{
this._Target.ShadowsEnabled = val;
}
else
{
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line );
}
}
break;
#endregion ID_SHADOWS_ENABLED
default:
compiler.AddError( CompileErrorCode.UnexpectedToken, prop.File, prop.Line,
"token \"" + prop.Name + "\" is not recognized" );
break;
}
}
}
}
public CompositionTargetPassTranslator()
: base()
{
this._Target = null;
}
///<summary>
/// Collect rendering passes. Here, passes are converted into render target operations
/// and queued with queueRenderSystemOp.
///</summary>
protected void CollectPasses(CompositorTargetOperation finalState, CompositionTargetPass target)
{
/// Here, passes are converted into render target operations
Pass targetpass;
Technique srctech;
Material srcmat;
foreach (CompositionPass pass in target.Passes) {
switch(pass.Type) {
case CompositorPassType.Clear:
QueueRenderSystemOp(finalState, new RSClearOperation(
pass.ClearBuffers,
pass.ClearColor,
pass.ClearDepth,
pass.ClearStencil));
break;
case CompositorPassType.Stencil:
QueueRenderSystemOp(finalState, new RSStencilOperation(
pass.StencilCheck, pass.StencilFunc, pass.StencilRefValue,
pass.StencilMask, pass.StencilFailOp, pass.StencilDepthFailOp,
pass.StencilPassOp, pass.StencilTwoSidedOperation
));
break;
case CompositorPassType.RenderScene:
if((int)pass.FirstRenderQueue < (int)finalState.CurrentQueueGroupID) {
/// Mismatch -- warn user
/// XXX We could support repeating the last queue, with some effort
LogManager.Instance.Write("Warning in compilation of Compositor "
+ compositor.Name + ": Attempt to render queue " +
pass.FirstRenderQueue + " before "+
finalState.CurrentQueueGroupID);
}
/// Add render queues
for(RenderQueueGroupID x=pass.FirstRenderQueue; x<=pass.LastRenderQueue; ++x) {
Debug.Assert(x>=0);
finalState.RenderQueues[(int)x] = true;
}
finalState.CurrentQueueGroupID = (RenderQueueGroupID)((int)pass.LastRenderQueue + 1);
finalState.FindVisibleObjects = true;
finalState.MaterialScheme = target.MaterialScheme;
break;
case CompositorPassType.RenderQuad:
srcmat = pass.Material;
if(srcmat == null) {
/// No material -- warn user
LogManager.Instance.Write("Warning in compilation of Compositor "
+ compositor.Name + ": No material defined for composition pass");
break;
}
srcmat.Load();
if(srcmat.SupportedTechniques.Count == 0) {
/// No supported techniques -- warn user
LogManager.Instance.Write("Warning in compilation of Compositor "
+ compositor.Name + ": material " + srcmat.Name + " has no supported techniques");
break;
}
srctech = srcmat.GetBestTechnique(0);
/// Create local material
Material localMat = CreateLocalMaterial();
/// Copy and adapt passes from source material
for (int i=0; i<srctech.NumPasses; i++) {
Pass srcpass = srctech.GetPass(i);
/// Create new target pass
targetpass = localMat.GetTechnique(0).CreatePass();
srcpass.CopyTo(targetpass);
/// Set up inputs
int numInputs = pass.GetNumInputs();
for (int x = 0; x < numInputs; x++) {
string inp = pass.Inputs[x];
if (inp != string.Empty) {
if (x < targetpass.NumTextureUnitStages)
targetpass.GetTextureUnitState(x).SetTextureName(GetSourceForTex(inp));
else {
/// Texture unit not there
LogManager.Instance.Write("Warning in compilation of Compositor "
+ compositor.Name + ": material " + srcmat.Name + " texture unit "
+ x + " out of bounds");
}
}
}
}
QueueRenderSystemOp(finalState, new RSQuadOperation(this, pass.Identifier, localMat));
break;
}
}
}
///<summary>
/// Collect rendering passes. Here, passes are converted into render target operations
/// and queued with queueRenderSystemOp.
///</summary>
protected void CollectPasses( CompositeTargetOperation finalState, CompositionTargetPass target )
{
// Here, passes are converted into render target operations
Pass targetPass = null;
Technique srctech = null;
Material mat = null, srcmat = null;
foreach ( var pass in target.Passes )
{
switch ( pass.Type )
{
case CompositorPassType.Clear:
{
QueueRenderSystemOp( finalState,
new RSClearOperation( pass.ClearBuffers, pass.ClearColor, pass.ClearDepth, pass.ClearStencil ) );
}
break;
case CompositorPassType.Stencil:
{
QueueRenderSystemOp( finalState,
new RSStencilOperation( pass.StencilCheck, pass.StencilFunc, pass.StencilRefValue,
pass.StencilMask, pass.StencilFailOp, pass.StencilDepthFailOp,
pass.StencilPassOp, pass.StencilTwoSidedOperation ) );
}
break;
case CompositorPassType.RenderScene:
{
if ( pass.FirstRenderQueue < finalState.CurrentQueueGroupId )
{
// Mismatch -- warn user
// XXX We could support repeating the last queue, with some effort
LogManager.Instance.Write( "Warning in compilation of Compositor {0}: Attempt to render queue {1} before {2}.",
this.compositor.Name, pass.FirstRenderQueue, finalState.CurrentQueueGroupId );
}
RSSetSchemeOperation setSchemeOperation = null;
if ( pass.MaterialScheme != string.Empty )
{
//Add the triggers that will set the scheme and restore it each frame
finalState.CurrentQueueGroupId = pass.FirstRenderQueue;
setSchemeOperation = new RSSetSchemeOperation( pass.MaterialScheme );
QueueRenderSystemOp( finalState, setSchemeOperation );
}
// Add render queues
for ( var x = (int)pass.FirstRenderQueue; x < (int)pass.LastRenderQueue; x++ )
{
Debug.Assert( x >= 0 );
finalState.RenderQueues.Set( x, true );
}
finalState.CurrentQueueGroupId = pass.LastRenderQueue + 1;
if ( setSchemeOperation != null )
{
//Restoring the scheme after the queues have been rendered
QueueRenderSystemOp( finalState, new RSRestoreSchemeOperation( setSchemeOperation ) );
}
finalState.FindVisibleObjects = true;
finalState.MaterialScheme = target.MaterialScheme;
finalState.ShadowsEnabled = target.ShadowsEnabled;
}
break;
case CompositorPassType.RenderQuad:
{
srcmat = pass.Material;
if ( srcmat == null )
{
// No material -- warn user
LogManager.Instance.Write(
"Warning in compilation of Compositor {0}: No material defined for composition pass.", this.compositor.Name );
break;
}
srcmat.Load();
if ( srcmat.SupportedTechniques.Count == 0 )
{
// No supported techniques -- warn user
LogManager.Instance.Write(
"Warning in compilation of Compositor {0}: material {1} has no supported techniques.", this.compositor.Name,
srcmat.Name );
break;
}
srctech = srcmat.GetBestTechnique( 0 );
// Create local material
mat = CreateLocalMaterial( srcmat.Name );
// Copy and adapt passes from source material
for ( var i = 0; i < srctech.PassCount; i++ )
{
var srcpass = srctech.GetPass( i );
// Create new target pass
targetPass = mat.GetTechnique( 0 ).CreatePass();
srcpass.CopyTo( targetPass );
// Set up inputs
for ( var x = 0; x < pass.InputsCount; x++ )
{
var inp = pass.GetInput( x );
if ( !string.IsNullOrEmpty( inp.Name ) )
{
if ( x < targetPass.TextureUnitStatesCount )
{
targetPass.GetTextureUnitState( x ).SetTextureName( GetTextureInstance( inp.Name, inp.MrtIndex ).Name );
}
else
{
// Texture unit not there
LogManager.Instance.Write(
"Warning in compilation of Compositor {0}: material {1} texture unit {2} out of bounds.",
this.compositor.Name,
srcmat.Name, x );
}
}
} //end for inputs.length
} //end for passcount
var rsQuadOperation = new RSQuadOperation( this, pass.Identifier, mat );
float left, top, right, bottom;
if ( pass.GetQuadCorners( out left, out top, out right, out bottom ) )
{
rsQuadOperation.SetQuadCorners( left, top, right, bottom );
}
rsQuadOperation.SetQuadFarCorners( pass.QuadFarCorners, pass.QuadFarCornersViewSpace );
QueueRenderSystemOp( finalState, rsQuadOperation );
}
break;
case CompositorPassType.RenderCustom:
{
var customOperation = CompositorManager.Instance.CustomCompositionPasses[ pass.CustomType ].CreateOperation(
this, pass );
QueueRenderSystemOp( finalState, customOperation );
}
break;
}
}
}
///<summary>
/// Create a new target pass, and return a pointer to it.
///</summary>
public CompositionTargetPass CreateTargetPass()
{
CompositionTargetPass t = new CompositionTargetPass(this);
targetPasses.Add(t);
return t;
}
protected override void dispose( bool disposeManagedResources )
{
if ( !IsDisposed )
{
if ( disposeManagedResources )
{
return;
RemoveAllTextureDefinitions();
RemoveAllTargetPasses();
this.outputTarget.Dispose();
this.outputTarget = null;
}
}
base.dispose( disposeManagedResources );
}
///<summary>
/// Collect rendering passes. Here, passes are converted into render target operations
/// and queued with queueRenderSystemOp.
///</summary>
protected void CollectPasses(CompositorTargetOperation finalState, CompositionTargetPass target)
{
/// Here, passes are converted into render target operations
Pass targetpass;
Technique srctech;
Material srcmat;
foreach (CompositionPass pass in target.Passes)
{
switch (pass.Type)
{
case CompositorPassType.Clear:
QueueRenderSystemOp(finalState, new RSClearOperation(
pass.ClearBuffers,
pass.ClearColor,
pass.ClearDepth,
pass.ClearStencil));
break;
case CompositorPassType.Stencil:
QueueRenderSystemOp(finalState, new RSStencilOperation(
pass.StencilCheck, pass.StencilFunc, pass.StencilRefValue,
pass.StencilMask, pass.StencilFailOp, pass.StencilDepthFailOp,
pass.StencilPassOp, pass.StencilTwoSidedOperation
));
break;
case CompositorPassType.RenderScene:
if ((int)pass.FirstRenderQueue < (int)finalState.CurrentQueueGroupID)
{
/// Mismatch -- warn user
/// XXX We could support repeating the last queue, with some effort
LogManager.Instance.Write("Warning in compilation of Compositor "
+ compositor.Name + ": Attempt to render queue " +
pass.FirstRenderQueue + " before " +
finalState.CurrentQueueGroupID);
}
/// Add render queues
for (RenderQueueGroupID x = pass.FirstRenderQueue; x <= pass.LastRenderQueue; ++x)
{
Debug.Assert(x >= 0);
finalState.RenderQueues[(int)x] = true;
}
finalState.CurrentQueueGroupID = (RenderQueueGroupID)((int)pass.LastRenderQueue + 1);
finalState.FindVisibleObjects = true;
finalState.MaterialScheme = target.MaterialScheme;
break;
case CompositorPassType.RenderQuad:
srcmat = pass.Material;
if (srcmat == null)
{
/// No material -- warn user
LogManager.Instance.Write("Warning in compilation of Compositor "
+ compositor.Name + ": No material defined for composition pass");
break;
}
srcmat.Load();
if (srcmat.SupportedTechniques.Count == 0)
{
/// No supported techniques -- warn user
LogManager.Instance.Write("Warning in compilation of Compositor "
+ compositor.Name + ": material " + srcmat.Name + " has no supported techniques");
break;
}
srctech = srcmat.GetBestTechnique(0);
/// Create local material
Material localMat = CreateLocalMaterial();
/// Copy and adapt passes from source material
for (int i = 0; i < srctech.NumPasses; i++)
{
Pass srcpass = srctech.GetPass(i);
/// Create new target pass
targetpass = localMat.GetTechnique(0).CreatePass();
srcpass.CopyTo(targetpass);
/// Set up inputs
int numInputs = pass.GetNumInputs();
for (int x = 0; x < numInputs; x++)
{
string inp = pass.Inputs[x];
if (inp != string.Empty)
{
if (x < targetpass.NumTextureUnitStages)
{
targetpass.GetTextureUnitState(x).SetTextureName(GetSourceForTex(inp));
}
else
{
/// Texture unit not there
LogManager.Instance.Write("Warning in compilation of Compositor "
+ compositor.Name + ": material " + srcmat.Name + " texture unit "
+ x + " out of bounds");
}
}
}
}
QueueRenderSystemOp(finalState, new RSQuadOperation(this, pass.Identifier, localMat));
break;
}
}
}
public CompositionPass( CompositionTargetPass parent )
{
this.parent = parent;
type = CompositorPassType.RenderQuad;
identifier = 0;
firstRenderQueue = RenderQueueGroupID.Background;
lastRenderQueue = RenderQueueGroupID.SkiesLate;
materialSchemeName = string.Empty;
clearBuffers = FrameBufferType.Color | FrameBufferType.Depth;
clearColor = new ColorEx( 0f, 0f, 0f, 0f );
clearDepth = 1.0f;
clearStencil = 0;
stencilCheck = false;
stencilFunc = CompareFunction.AlwaysPass;
stencilRefValue = 0;
stencilMask = 0x7FFFFFFF;
stencilFailOp = StencilOperation.Keep;
stencilDepthFailOp = StencilOperation.Keep;
stencilPassOp = StencilOperation.Keep;
stencilTwoSidedOperation = false;
quadCornerModified = false;
quadLeft = -1;
quadTop = 1;
quadRight = 1;
quadBottom = -1;
quadFarCorners = false;
quadFarCornersViewSpace = false;
}
/// <summary>
/// Create's a new target pass.
/// </summary>
/// <returns>pointer to a new target pass</returns>
public virtual CompositionTargetPass CreateTargetPass()
{
var t = new CompositionTargetPass( this );
this.targetPasses.Add( t );
return t;
}