A Ray Query class used for retrieving mesh data of a visual, adapted from Ogre3D wiki. More...

Public Member Functions
	RayQuery (CameraPtr _camera)
	Constructor. More...

	~RayQuery ()
	Destructor. More...

bool	SelectMeshTriangle (const int _x, const int _y, const VisualPtr &_visual, ignition::math::Vector3d &_intersect, ignition::math::Triangle3d &_triangle) const
	Select a triangle on mesh given screen coordinates. More...

Detailed Description

A Ray Query class used for retrieving mesh data of a visual, adapted from Ogre3D wiki.

Constructor & Destructor Documentation

RayQuery ( CameraPtr _camera )

explicit

Constructor.

Parameters

[in] _camera Pointer to camera used for ray casting.

~RayQuery ( )

Destructor.

Select a triangle on mesh given screen coordinates.

Parameters

[in]	_x	X position on screen in pixels.
[in]	_y	Y position on screen in pixels.
[in]	_visual	Visual containing the mesh to be selected.
[out]	_intersect	Intersection point.
[out]	_triangle	The selected triangle on the mesh.

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