SceneNode.SceneNodeDirtyFlags Enumeration

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VirtualRealityProviderBase Class


SceneNodeSceneNodeDirtyFlags Enumeration

SceneNodeDirtyFlags enum defines the flags that are used to mark which part of the SceneNode was changed (is dirty).

Namespace: Ab3d.DirectX
Assembly: Ab3d.DXEngine (in Ab3d.DXEngine.dll) Version: 7.1.9105.2048 (1.0.0.0)

Syntax

Copy

[FlagsAttribute]
public enum SceneNodeDirtyFlags

Members

Member name	Value	Description
Unchanged	0	Unchanged
ParentChanged	1	ParentChanged
ChildAdded	2	ChildAdded
ChildRemoved	4	ChildRemoved
ChildMoved	8	ChildMoved
ChildChanged	16	ChildMoved
IsVisibleChanged	32	IsVisibleChanged
TransformChanged	64	Used when Transform on this SceneNode is changed.
ParentTransformChanged	128	Used when Transformation on a parent SceneNode has changed.
WorldMatrixChanged	256	Used when the WorldMatrix has changed. Usually the TransformChanged or ParentTransformChanged is set and then this calls the OnWorldMatrixChanged method that sets this flag.
BoundsChanged	512	The Bounds property has changed (this means that the local bounds that defines the content transformed with local transformation has changed). WorldBounds has changed when BoundsChanged or WorldMatrixChanged have changed.
ChildBoundsChanged	1,024	Bounds of a child node was changed - the Bounds of this SceneNode need to be updated accordingly.
MaterialChanged	2,048	MaterialChanged - recollected rendering primitives. When only simple material property is changed, use the MaterialPropertiesChanged.
MaterialPropertiesChanged	4,096	MaterialPropertiesChanged is used to notify that only simple material properties are changed and the there is not need to recollect rendering primitives. To recollect rendering primitives use the MaterialChanged value.
MeshVertexBufferDataChanged	8,192	Used when data in VertexBuffer has changed. This change does not require to recollect rendering primitives in RenderingQueues and therefore requires that the VertexBuffer on the used RenderingPrimitive is updated.
MeshIndexBufferDataChanged	16,384	Used when data in IndexBuffer has changed or when StartIndexLocation or IndexCount has changed. This change does not require to recollect rendering primitives in RenderingQueues and therefore requires that the VertexBuffer on the used RenderingPrimitive is updated.
MeshChanged	32,768	Used when the whole mesh needs to be recreated. This flag recollects the rendering primitives in RenderingQueues.
RenderingQueueChanged	65,536	Used when the rendering queue has been changed
RenderingPrimitiveDirty	131,072	RenderingPrimitive changed in such a way that rendering queues need to be recreated.
OtherChange	262,144	OtherChange
SceneNodeCreated	1,048,575	SceneNodeCreated
All	16,777,215	Everything was changed

Reference

Ab3d.DirectX Namespace

SceneNodeSceneNodeDirtyFlags Enumeration

Reference