glm::gtx::matrix_projection Namespace Reference

GLM_GTX_matrix_projection: Varius ways to build and operate on projection matrices. More...

Functions
template<typename T>
detail::_xmat4< T >	frustum (T left, T right, T bottom, T top, T nearVal, T farVal)
	Creates a frustum matrix (from GLM_GTX_matrix_projection extension).
template<typename T>
detail::_xmat4< T >	infinitePerspective (T fovy, T aspect, T zNear)
	Creates a matrix for a symmetric perspective-view frustum with far plane at infinite (from GLM_GTX_matrix_projection extension).
template<typename T>
detail::_xmat4< T >	ortho2D (T left, T right, T bottom, T top)
	Creates a matrix for projecting two-dimensional coordinates onto the screen (from GLM_GTX_matrix_projection extension).
template<typename T>
detail::_xmat4< T >	ortho3D (T left, T right, T bottom, T top, T zNear, T zFar)
	Creates a matrix for an orthographic parallel viewing volume (from GLM_GTX_matrix_projection extension).
template<typename T>
detail::_xmat4< T >	perspective (T fovy, T aspect, T zNear, T zFar)
	Creates a matrix for a symmetric perspective-view frustum (from GLM_GTX_matrix_projection extension).
template<typename T, typename U>
detail::_xvec3< T >	project (const detail::_xvec3< T > &obj, const detail::_xmat4< T > &model, const detail::_xmat4< T > &proj, const detail::_xvec4< U > &viewport)
	Map the specified object coordinates (obj.x, obj.y, obj.z) into window coordinates (from GLM_GTX_matrix_projection extension).
template<typename T>
detail::_xmat4< T >	tweakedInfinitePerspective (T fovy, T aspect, T zNear)
	Creates a matrix for a symmetric perspective-view frustum with far plane at infinite for graphics hardware that doesn't support depth clamping (from GLM_GTX_matrix_projection extension).
template<typename T, typename U>
detail::_xvec3< T >	unProject (const detail::_xvec3< T > &win, const detail::_xmat4< T > &model, const detail::_xmat4< T > &proj, const detail::_xvec4< U > &viewport)
	Map the specified window coordinates (win.x, win.y, win.z) into object coordinates (from GLM_GTX_matrix_projection extension).

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Detailed Description

GLM_GTX_matrix_projection: Varius ways to build and operate on projection matrices.