Detailed Description

Information about the rendering process being issued.

See also:: See getCurrentRenderingInfo for more details

Definition at line 156 of file CRenderizable.h.

#include <mrpt/opengl/CRenderizable.h>

Public Member Functions
void	projectPoint (float x, float y, float z, float &proj_x, float &proj_y, float &proj_z_depth) const
	Computes the normalized coordinates (range=[0,1]) on the current rendering viewport of a point with local coordinates (wrt to the current model matrix) of (x,y,z).
void	projectPointPixels (float x, float y, float z, float &proj_x_px, float &proj_y_px, float &proj_z_depth) const
	Exactly like projectPoint but the (x,y) projected coordinates are given in pixels instead of normalized coordinates.
Public Attributes
int	vp_x
int	vp_y
int	vp_width
int	vp_height
	Rendering viewport geometry (in pixels)
Eigen::Matrix< float, 4, 4, Eigen::ColMajor >	proj_matrix
	The 4x4 projection matrix.
Eigen::Matrix< float, 4, 4, Eigen::ColMajor >	model_matrix
	The 4x4 model transformation matrix.
Eigen::Matrix< float, 4, 4, Eigen::ColMajor >	full_matrix
	PROJ * MODEL.
mrpt::math::TPoint3Df	camera_position
	The 3D location of the camera.

Member Function Documentation

void mrpt::opengl::CRenderizable::TRenderInfo::projectPoint	(	float	x,
		float	y,
		float	z,
		float &	proj_x,
		float &	proj_y,
		float &	proj_z_depth
	)		const `[inline]`

Computes the normalized coordinates (range=[0,1]) on the current rendering viewport of a point with local coordinates (wrt to the current model matrix) of (x,y,z).

The output proj_z_depth is the real distance from the eye to the point.

Definition at line 168 of file CRenderizable.h.

References internal::y.

void mrpt::opengl::CRenderizable::TRenderInfo::projectPointPixels	(	float	x,
		float	y,
		float	z,
		float &	proj_x_px,
		float &	proj_y_px,
		float &	proj_z_depth
	)		const `[inline]`