The ISubject graph node interface.
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#include "murl_graph_i_subject.h"
The ISubject graph node interface.
Graph::ISubject nodes represent a generic way to define properties like view matrix, projection matrix, view frustum etc. that are common to e.g. cameras and listeners.
◆ GetNodeInterface() [1/2]
| virtual INode* Murl::Graph::ISubject::GetNodeInterface |
( |
| ) |
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pure virtual |
Get the mutable Graph::INode interface.
This method returns a mutable pointer to the node's Graph::INode interface, to be able to query or modify common node properties such as active state, visibility or ID.
- Returns
- The mutable Graph::INode interface, or null if not available
◆ GetNodeInterface() [2/2]
| virtual const INode* Murl::Graph::ISubject::GetNodeInterface |
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const |
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pure virtual |
Get the constant Graph::INode interface.
This method returns a constant pointer to the node's Graph::INode interface, to be able to query common node properties such as active state, visibility or ID.
- Returns
- The constant Graph::INode interface, or null if not available
◆ SetWorldTransform()
| virtual Bool Murl::Graph::ISubject::SetWorldTransform |
( |
const Matrix & |
worldTransform | ) |
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pure virtual |
Set the subject's world transform matrix.
- Parameters
-
| worldTransform | The world transform. |
- Returns
- true if successful.
◆ GetWorldTransform()
| virtual const Matrix& Murl::Graph::ISubject::GetWorldTransform |
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const |
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pure virtual |
Get the subject's world transform matrix.
- Returns
- The world transform.
◆ GetViewMatrix()
| virtual const Matrix& Murl::Graph::ISubject::GetViewMatrix |
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const |
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pure virtual |
Get the subject's view matrix.
The view matrix is actually the inverse of the subject's world transform matrix; it is used to transform geometry from world space to view space.
- Returns
- The view matrix.
◆ GetProjectionMatrix()
| virtual const Matrix& Murl::Graph::ISubject::GetProjectionMatrix |
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| ) |
const |
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pure virtual |
Get the subject's projection matrix.
- Returns
- The projection matrix.
◆ GetViewFrustum()
| virtual const Frustum* Murl::Graph::ISubject::GetViewFrustum |
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| ) |
const |
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pure virtual |
Get the subject's view frustum, if available.
- Returns
- A constant pointer to the view frustum, or a null pointer if not available.
◆ GetViewCone()
| virtual const Cone* Murl::Graph::ISubject::GetViewCone |
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| ) |
const |
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pure virtual |
Get the subject's view cone, if available.
- Returns
- A constant pointer to the view cone, or a null pointer if not available.
◆ GetViewBox()
| virtual const Box* Murl::Graph::ISubject::GetViewBox |
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| ) |
const |
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pure virtual |
Get the subject's view box, if available.
- Returns
- A constant pointer to the view box, or a null pointer if not available.
◆ GetViewCylinder()
| virtual const Cylinder* Murl::Graph::ISubject::GetViewCylinder |
( |
| ) |
const |
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pure virtual |
Get the subject's view cylinder, if available.
- Returns
- A constant pointer to the view cylinder, or a null pointer if not available.
The documentation for this interface was generated from the following file:
