pulp::view::Draggable3DOrientation Class Reference

Draggable 3D orientation — arcball rotation from mouse drag. More...

#include <animator_set.hpp>

Public Member Functions
void	begin_drag (float x, float y)
	Begin a drag at the given 2D screen position (normalized -1 to 1).
void	update_drag (float x, float y)
	Update during drag.
void	end_drag ()
	End the drag.
const Quaternion &	orientation () const
	Current orientation quaternion.
void	reset ()
	Reset to identity (also cancels any active drag).

Detailed Description

Draggable 3D orientation — arcball rotation from mouse drag.

Member Function Documentation

begin_drag()

void pulp::view::Draggable3DOrientation::begin_drag ( float x, float y )

inline

Begin a drag at the given 2D screen position (normalized -1 to 1).

end_drag()

void pulp::view::Draggable3DOrientation::end_drag ( )

inline

End the drag.

orientation()

const Quaternion & pulp::view::Draggable3DOrientation::orientation ( ) const

inline

Current orientation quaternion.

reset()

void pulp::view::Draggable3DOrientation::reset ( )

inline

Reset to identity (also cancels any active drag).

update_drag()

void pulp::view::Draggable3DOrientation::update_drag ( float x, float y )

inline

Update during drag.

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

• /home/runner/work/pulp/pulp/core/view/include/pulp/view/animator_set.hpp