MouseWheelState Struct Reference

Represents per-frame scroll state of the mouse wheel. More...

#include <mouse_state.h>

Public Member Functions
void	reset ()

Public Attributes
float	x_scroll = 0.0f
	Accumulated horizontal scroll position.
float	y_scroll = 0.0f
	Accumulated vertical scroll position.
float	x_delta = 0.0f
	Horizontal scroll change this frame.
float	y_delta = 0.0f
	Vertical scroll change this frame.
MouseDirection	last_scroll_direction = MouseDirection::none

Detailed Description

Represents per-frame scroll state of the mouse wheel.

Captures accumulated position, per-frame delta, and last known direction. Designed for deterministic querying without backend-specific dependencies.

Member Function Documentation

reset()

void MouseWheelState::reset

(

)

Member Data Documentation

last_scroll_direction

MouseDirection MouseWheelState::last_scroll_direction = MouseDirection::none

x_delta

float MouseWheelState::x_delta = 0.0f

Horizontal scroll change this frame.

x_scroll

float MouseWheelState::x_scroll = 0.0f

Accumulated horizontal scroll position.

y_delta

float MouseWheelState::y_delta = 0.0f

Vertical scroll change this frame.

y_scroll

float MouseWheelState::y_scroll = 0.0f

Accumulated vertical scroll position.

---

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

• include/engine/input/mouse_state.h