Models::TransformNodeInstance Class Reference
#include <transformnodeinstance.h>
Inheritance diagram for Models::TransformNodeInstance:
Detailed Description
Holds and applies per-node-instance transformation.(C) 2007 Radon Labs GmbH
Public Member Functions | |
| TransformNodeInstance () | |
| constructor | |
| virtual | ~TransformNodeInstance () |
| destructor | |
| virtual void | OnRenderBefore (IndexT frameIndex, Timing::Time time) |
| called from ModelEntity::OnRenderBefore | |
| virtual void | ApplyState () |
| apply per-instance state prior to rendering | |
| void | SetPosition (const Math::point &p) |
| set position | |
| const Math::point & | GetPosition () const |
| get position | |
| void | SetRotate (const Math::quaternion &r) |
| set rotate quaternion | |
| const Math::quaternion & | GetRotate () const |
| get rotate quaternion | |
| void | SetScale (const Math::vector &s) |
| set scale | |
| const Math::vector & | GetScale () const |
| get scale | |
| void | SetRotatePivot (const Math::point &p) |
| set rotate pivot | |
| const Math::point & | GetRotatePivot () const |
| get rotate pivot | |
| void | SetScalePivot (const Math::point &p) |
| set scale pivot | |
| const Math::point & | GetScalePivot () const |
| get scale pivot | |
| void | SetOffsetMatrix (const Math::matrix44 &m) |
| set optional offset matrix | |
| const Math::matrix44 & | GetOffsetMatrix () const |
| get optional offset matrix | |
| bool | IsInViewSpace () const |
| is transformnode in viewspace | |
| void | SetInViewSpace (bool b) |
| set transformnode in viewspace | |
| bool | GetLockedToViewer () const |
| get LockedToViewer | |
| void | SetLockedToViewer (bool val) |
| set LockedToViewer | |
| const Math::matrix44 & | GetLocalTransform () |
| get resulting local transform matrix in local parent space | |
| const Math::matrix44 & | GetModelTransform () const |
| get model space transform (valid after Update()) | |
| virtual void | DiscardHierarchy () |
| discard the model node instance and all of its children | |
| bool | IsValid () const |
| return true if the model node instance is valid | |
| virtual void | OnNotifyCullingVisible (IndexT frameIndex, Timing::Time time) |
| called from ModelEntity::OnNotifyCullingVisible | |
| virtual void | OnVisibilityResolve (IndexT resolveIndex, float distanceToViewer) |
| called during visibility resolve | |
| virtual void | Render () |
| perform rendering | |
| const Util::StringAtom & | GetName () const |
| get model node name | |
| bool | HasParent () const |
| return true if node has a parent | |
| const Ptr< ModelNodeInstance > & | GetParent () const |
| get parent node | |
| const Util::Array< Ptr< ModelNodeInstance > > & | GetChildren () const |
| get child nodes | |
| bool | HasChild (const Util::StringAtom &name) const |
| return true if a direct child exists by name | |
| const Ptr< ModelNodeInstance > & | LookupChild (const Util::StringAtom &name) const |
| get pointer to direct child by name | |
| Ptr< ModelNodeInstance > | LookupPath (const Util::String &path) |
| get modelnodeinstance by hierarchy path | |
| const Ptr< ModelInstance > & | GetModelInstance () const |
| get the ModelInstance we are attached to | |
| const Ptr< ModelNode > & | GetModelNode () const |
| get the ModelNode we're associated with | |
| void | SetVisible (bool b, Timing::Time time, bool recursive=true) |
| set the node instance's visibility | |
| bool | IsVisible () const |
| return true if node instance is set to visible | |
| IndexT | GetModelNodeInstanceIndex () const |
| get model node instance index for current frame | |
| int | GetRefCount () const |
| get the current refcount | |
| void | AddRef () |
| increment refcount by one | |
| void | Release () |
| decrement refcount and destroy object if refcount is zero | |
| bool | IsInstanceOf (const Rtti &rtti) const |
| return true if this object is instance of given class | |
| bool | IsInstanceOf (const Util::String &className) const |
| return true if this object is instance of given class by string | |
| bool | IsInstanceOf (const Util::FourCC &classFourCC) const |
| return true if this object is instance of given class by fourcc | |
| bool | IsA (const Rtti &rtti) const |
| return true if this object is instance of given class, or a derived class | |
| bool | IsA (const Util::String &rttiName) const |
| return true if this object is instance of given class, or a derived class, by string | |
| bool | IsA (const Util::FourCC &rttiFourCC) const |
| return true if this object is instance of given class, or a derived class, by fourcc | |
| const Util::String & | GetClassName () const |
| get the class name | |
| Util::FourCC | GetClassFourCC () const |
| get the class FourCC code | |
Static Public Member Functions | |
| static void | DumpRefCountingLeaks () |
| dump refcounting leaks, call at end of application (NEBULA3_DEBUG builds only!) | |
Protected Member Functions | |
| virtual void | Setup (const Ptr< ModelInstance > &inst, const Ptr< ModelNode > &node, const Ptr< ModelNodeInstance > &parentNodeInst) |
| called when attached to ModelInstance | |
| virtual void | Discard () |
| called when removed from ModelInstance | |
| virtual void | RenderDebug () |
| render node specific debug shape | |
| void | SetParent (const Ptr< ModelNodeInstance > &p) |
| set parent node | |
| void | AddChild (const Ptr< ModelNodeInstance > &c) |
| add a child node | |
| virtual void | OnShow (Timing::Time time) |
| called when the node becomes visible with current time | |
| virtual void | OnHide (Timing::Time time) |
| called when the node becomes invisible | |
Member Function Documentation
| void Models::TransformNodeInstance::OnRenderBefore | ( | IndexT | frameIndex, | |
| Timing::Time | time | |||
| ) | [virtual] |
called from ModelEntity::OnRenderBefore
The update method should first invoke any animators which change per-instance attributes (this is done in the parent class). Then the local space transforms must be flattened into model space.
NOTE: this method must be called late in the frame to give other systems a chance to modify the transform matrix (for instance the character attachment system).
Reimplemented from Models::ModelNodeInstance.
Reimplemented in Particles::ParticleSystemNodeInstance.
| void Models::TransformNodeInstance::ApplyState | ( | ) | [virtual] |
apply per-instance state prior to rendering
Set our model matrix (computed in the Update() method) as current model matrix in the TransformDevice.
Reimplemented from Models::ModelNodeInstance.
Reimplemented in Models::StateNodeInstance, and Particles::ParticleSystemNodeInstance.
| void Models::TransformNodeInstance::RenderDebug | ( | ) | [protected, virtual] |
render node specific debug shape
Render a debug visualization of the node.
Reimplemented from Models::ModelNodeInstance.
Reimplemented in Characters::CharacterNodeInstance, and Particles::ParticleSystemNodeInstance.
| void Models::ModelNodeInstance::DiscardHierarchy | ( | ) | [virtual, inherited] |
discard the model node instance and all of its children
Discards this model node instance and all of its children recursively.
| void Models::ModelNodeInstance::Render | ( | ) | [virtual, inherited] |
perform rendering
The Render() method is called when the ModelNodeInstance needs to render itself. There will always be a call to the Apply() method before Render() is called, however, Render() may be called several times per Apply() invokation.
Reimplemented in Characters::CharacterSkinNodeInstance, Models::ShapeNodeInstance, and Particles::ParticleSystemNodeInstance.
| bool Models::ModelNodeInstance::IsVisible | ( | ) | const [inherited] |
return true if node instance is set to visible
FIXME: The recursion in this is method makes it slow, especially in deep hierarchies. Also it can't be inlined.
| int Core::RefCounted::GetRefCount | ( | ) | const [inline, inherited] |
get the current refcount
Return the current refcount of the object.
| void Core::RefCounted::AddRef | ( | ) | [inline, inherited] |
increment refcount by one
Increment the refcount of the object.
| void Core::RefCounted::Release | ( | ) | [inline, inherited] |
decrement refcount and destroy object if refcount is zero
Decrement the refcount and destroy object if refcount is zero.
| const Util::String & Core::RefCounted::GetClassName | ( | ) | const [inline, inherited] |
get the class name
Get the class name of the object.
| Util::FourCC Core::RefCounted::GetClassFourCC | ( | ) | const [inline, inherited] |
get the class FourCC code
Get the class FourCC of the object.
| void Core::RefCounted::DumpRefCountingLeaks | ( | ) | [static, inherited] |
dump refcounting leaks, call at end of application (NEBULA3_DEBUG builds only!)
This method should be called as the very last before an application exits.