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.

	RayPick ()
	RayPick constructor.

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.

Member Data Documentation

◆ button

int OGF::RayPick::button

Clicked button.

Definition at line 94 of file ray_picker.h.

◆ p_ndc

vec2 OGF::RayPick::p_ndc

picked point, in normalized device coordinates (X and Y both in [-1.0, 1.0]).

Definition at line 89 of file ray_picker.h.

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

OGF/scene_graph_gfx/transforms/ray_picker.h

Public Member Functions