Static Public Member Functions
static DtVector2< T >	project (const DtVector3< T > &vPosition, const DtMatrix4< T > &view_projection_matrix)
	Normalized Device Coordinates (-1,1)
static Vector2_uint32	project (const DtVector3< T > &vPosition, const DtMatrix4< T > &view_projection_matrix, const Vector2_uint32 &viewPortSize)
	Window Coordinates OpenGL: Lower left of window is 0,0.
static DtScreenRect	getScreenAABB (const DtAxisAlignedBoundingBox< T > &worldBox, const DtMatrix4< T > &view_projection_matrix, const Vector2_uint32 &viewPortSize)
	Project box into screen space and compute its bounds.

Member Function Documentation

template<class T >

static DtVector2<T> makVrv::ProjectionUtils< T >::project	(	const DtVector3< T > &	vPosition,
		const DtMatrix4< T > &	view_projection_matrix
	)

static

Normalized Device Coordinates (-1,1)

template<class T >

static Vector2_uint32 makVrv::ProjectionUtils< T >::project	(	const DtVector3< T > &	vPosition,
		const DtMatrix4< T > &	view_projection_matrix,
		const Vector2_uint32 &	viewPortSize
	)

static

Window Coordinates OpenGL: Lower left of window is 0,0.

Upper right is w,h. We use OpenGL convention DirectX: Upper left of window is 0,0. Bottom right is w,h

template<class T >

static DtScreenRect makVrv::ProjectionUtils< T >::getScreenAABB	(	const DtAxisAlignedBoundingBox< T > &	worldBox,
		const DtMatrix4< T > &	view_projection_matrix,
		const Vector2_uint32 &	viewPortSize
	)

static

Project box into screen space and compute its bounds.

The documentation for this class was generated from the following file:

/exports/nfedora7-1/nightly/docs/vrforcesDevelopment.tot/include/vrvGraphicsUtils/DtCamera.h

Static Public Member Functions