esve::engine::dim3::Camera_Details Class Reference

Projection and clip parameters. More...

#include <esve/engine/dim3/Camera_Details.hxx>

List of all members.

Public Types
enum	Projection { ORTHOGONAL, PERSPECTIVE, CUSTOM }
	The type of frustum. More...
Public Member Functions
virtual Projection	projection () const =0
	Query the current projection.
virtual void	orthogonal_projection (const Orthogonal_Projection &)=0
	Set to orthogonal projection.
virtual void	perspective_projection (const Perspective_Projection &)=0
	Set to perspective projection.
virtual void	custom_projection ()=0
	Set to custom projection.
virtual const Orthogonal_Projection &	orthogonal_projection_data () const =0
	Query stored orthogonal projection data.
virtual const Perspective_Projection &	perspective_projection_data () const =0
	Query stored perspective projection data.
virtual types::real	far_clip () const =0
	Clip planes.
virtual void	far_clip (types::real)=0
	Clip planes.
virtual types::real	near_clip () const =0
	Clip planes.
virtual void	near_clip (types::real)=0
	Clip planes.
Protected Member Functions
virtual void	compute_perspective_projection ()=0
	Set the OpenGL projection matrix.
virtual void	compute_orthogonal_projection ()=0
	Set the OpenGL projection matrix.
virtual void	compute_custom_projection ()=0
	Set the OpenGL projection matrix.

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Detailed Description

Projection and clip parameters.

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Member Enumeration Documentation

enum esve::engine::dim3::Camera_Details::Projection

The type of frustum. Enumeration values: ORTHOGONAL  PERSPECTIVE  CUSTOM

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Member Function Documentation

virtual void esve::engine::dim3::Camera_Details::compute_perspective_projection (   )  [protected, pure virtual]

Set the OpenGL projection matrix. Called by the camera directly after the compute() message is sent to children. OpenGL is set to projection matrix mode just before calling (with the identity loaded), and modelview matrix mode is restored afterward.

virtual void esve::engine::dim3::Camera_Details::compute_orthogonal_projection (   )  [protected, pure virtual]

Set the OpenGL projection matrix. Called by the camera directly after the compute() message is sent to children. OpenGL is set to projection matrix mode just before calling (with the identity loaded), and modelview matrix mode is restored afterward.

virtual void esve::engine::dim3::Camera_Details::compute_custom_projection (   )  [protected, pure virtual]

Set the OpenGL projection matrix. Called by the camera directly after the compute() message is sent to children. OpenGL is set to projection matrix mode just before calling (with the identity loaded), and modelview matrix mode is restored afterward.

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