OGF::RayPick Struct Reference

Represents the information related with a picking event. More...

#include <OGF/scene_graph_gfx/transforms/ray_picker.h>

Public Member Functions
	RayPick (const vec2 &p_ndc_in, int btn_in)
	RayPick constructor. More...
	RayPick ()
	RayPick constructor. More...

Public Attributes
vec2	p_ndc
	picked point, in normalized device coordinates (X and Y both in [-1.0, 1.0]).
int	button
	Clicked button.

Detailed Description

Represents the information related with a picking event.

For now, it just stores the 2D coordinates of the picked point in Normalized Device Coordinates. This class can be used as a placeholder for more efficient picking mechanisms (e.g. a stylus that could also have an orientation, thus defining a "picking ray").

Definition at line 64 of file ray_picker.h.

Constructor & Destructor Documentation

RayPick() [1/2]

OGF::RayPick::RayPick ( const vec2 &  p_ndc_in, int  btn_in  )

inline

RayPick constructor.

Parameters

[in]	p_ndc_in	picked point, in normalized device coordinates (X and Y both in [-1.0, 1.0])
[in]	btn_in	clicked button

Definition at line 73 of file ray_picker.h.

RayPick() [2/2]

OGF::RayPick::RayPick ( )

inline

RayPick constructor.

Does not initialize the RayPick.

Definition at line 82 of file ray_picker.h.

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

• OGF/scene_graph_gfx/transforms/ray_picker.h