OGRE  1.9.0
OgreShadowCameraSetupPlaneOptimal.h
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1/*
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28#ifndef __ShadowCameraSetupPlaneOptimal_H__
29#define __ShadowCameraSetupPlaneOptimal_H__
30
31#include "OgrePrerequisites.h"
33#include "OgreHeaderPrefix.h"
34
35namespace Ogre {
36
37
63 {
64 private:
66 private:
68
71 const vector<Vector4>::type& fpoint,
72 const vector<Vector2>::type& constraint) const;
73
74 public:
79
81 virtual void getShadowCamera (const SceneManager *sm, const Camera *cam,
82 const Viewport *vp, const Light *light, Camera *texCam, size_t iteration) const;
83 };
87}
88
89#include "OgreHeaderSuffix.h"
90
91#endif
#define _OgreExport
Definition: OgrePlatform.h:260
A viewpoint from which the scene will be rendered.
Definition: OgreCamera.h:87
Representation of a dynamic light source in the scene.
Definition: OgreLight.h:74
Class encapsulating a standard 4x4 homogeneous matrix.
Definition: OgreMatrix4.h:79
Definition of a Plane that may be attached to a node, and the derived details of it retrieved simply.
Implements the plane optimal shadow camera algorithm.
virtual ~PlaneOptimalShadowCameraSetup()
Destructor.
virtual void getShadowCamera(const SceneManager *sm, const Camera *cam, const Viewport *vp, const Light *light, Camera *texCam, size_t iteration) const
Returns shadow camera configured to get 1-1 homography between screen and shadow map when restricted ...
Matrix4 computeConstrainedProjection(const Vector4 &pinhole, const vector< Vector4 >::type &fpoint, const vector< Vector2 >::type &constraint) const
helper function computing projection matrix given constraints
PlaneOptimalShadowCameraSetup(MovablePlane *plane)
Constructor – requires a plane of interest.
MovablePlane * mPlane
pointer to plane of interest
PlaneOptimalShadowCameraSetup()
Default constructor is private.
Manages the organisation and rendering of a 'scene' i.e.
This class allows you to plug in new ways to define the camera setup when rendering and projecting sh...
4-dimensional homogeneous vector.
Definition: OgreVector4.h:46
An abstraction of a viewport, i.e.
Definition: OgreViewport.h:58
std::vector< T, A > type