public override void PostProcess(TraversalContext context)
{
if (context.AcceptAllGrantor == this)
{
context.AcceptAllGrantor = null;
}
}
public SceneGraphRoot(SceneResources sceneResources)
{
mRenderContext = new RenderContext(sceneResources);
mDynamicRoot = new SceneNode();
mStaticTreeRoot = null;
mSkyboxRoot = new SceneNode();
mTraversalData = new TraversalContext();
}
public SceneGraphRoot(SceneResources sceneResources)
{
mRenderContext = new RenderContext(sceneResources);
mDynamicRoot = new SceneNode();
mStaticTreeRoot = null;
mSkyboxRoot = new SceneNode();
mTraversalData = new TraversalContext();
}
public virtual void ProcessChildren(TraversalContext context)
{
foreach (SceneNode child in mChildren)
{
child.PreProcess(context);
child.Process(context);
child.ProcessChildren(context);
child.PostProcess(context);
}
}
public override void Process(TraversalContext context)
{
base.Process(context);
// Choose the appropriate material
TraversalContext.MaterialFlags materialFlags = (LocalMaterialFlags | context.ExternalMaterialFlags) & mSupportedMaterialFlags;
EffectApplication currentFringeMaterial = mFringeMaterials[materialFlags & ~(materialFlags - 1)]; // Clear all but the lowest bit (highest priority flag)
if (currentFringeMaterial != null)
context.AcceptForRender(this, currentFringeMaterial);
}
public override void Process(TraversalContext context)
{
// Choose the appropriate material
TraversalContext.MaterialFlags materialFlags = (LocalMaterialFlags | context.ExternalMaterialFlags) & mSupportedMaterialFlags;
EffectApplication currentMaterial = mMaterials[materialFlags & ~(materialFlags - 1)]; // Clear all but the lowest bit (highest priority flag)
if (currentMaterial != null)
{
context.AcceptForRender(this, currentMaterial);
}
}
public override void ProcessChildren(TraversalContext context)
{
if (context.AcceptAllGrantor == null)
{
ContainmentType result = TestFrustum(context.VisibilityFrustum, context.Transform.Top);
if (result == ContainmentType.Contains)
{
context.AcceptAllGrantor = this;
base.ProcessChildren(context);
}
else if (result == ContainmentType.Intersects)
{
base.ProcessChildren(context);
}
}
else
{
base.ProcessChildren(context);
}
}
public override void ProcessChildren(TraversalContext context)
{
if (context.AcceptAllGrantor == null)
{
ContainmentType result = TestFrustum(context.VisibilityFrustum, context.Transform.Top);
if (result == ContainmentType.Contains)
{
context.AcceptAllGrantor = this;
base.ProcessChildren(context);
}
else if (result == ContainmentType.Intersects)
{
base.ProcessChildren(context);
}
}
else
{
base.ProcessChildren(context);
}
}
public override void PostProcess(TraversalContext context)
{
if (context.AcceptAllGrantor == this)
context.AcceptAllGrantor = null;
}
// For the key, please only set one flag at a time.
public void AddFringeMaterial(TraversalContext.MaterialFlags materialFlag, EffectApplication fringeMaterial)
{
mFringeMaterials.Add(materialFlag, fringeMaterial);
}
public virtual void PostProcess(TraversalContext context)
{
}
public override void PostProcess(TraversalContext context)
{
context.Transform.Pop();
}
public virtual void ProcessChildren(TraversalContext context)
{
foreach (SceneNode child in mChildren)
{
child.PreProcess(context);
child.Process(context);
child.ProcessChildren(context);
child.PostProcess(context);
}
}
public virtual void Process(TraversalContext context)
{
}
public override void Process(TraversalContext context)
{
// Choose the appropriate material
TraversalContext.MaterialFlags materialFlags = (LocalMaterialFlags | context.ExternalMaterialFlags) & mSupportedMaterialFlags;
EffectApplication currentMaterial = mMaterials[materialFlags & ~(materialFlags - 1)]; // Clear all but the lowest bit (highest priority flag)
if (currentMaterial != null &&
mParticleData.FirstActiveParticleIndex != mParticleData.FirstFreeParticleIndex)
{
context.AcceptForRender(this, currentMaterial);
}
}
public override void PreProcess(TraversalContext context)
{
context.Transform.Push();
context.Transform.MultMatrixLocal(Transform);
}
public override void PostProcess(TraversalContext context)
{
context.Transform.Pop();
}
// For the key, please only set one flag at a time.
// Provide a material to use for special rendering modes. You can supply a null material if the node should not draw anything
// for a certain mode (usually to not participate in the shadow pass.)
public void AddMaterial(TraversalContext.MaterialFlags materialFlag, EffectApplication material)
{
mMaterials.Add(materialFlag, material);
mSupportedMaterialFlags |= materialFlag;
}
public override void PreProcess(TraversalContext context)
{
context.Transform.Push();
context.Transform.MultMatrixLocal(Transform);
}
