(This is the documentation for SDL3, which is the current stable version. SDL2 was the previous version!)

SDL_STANDARD_GRAVITY

A constant to represent standard gravity for accelerometer sensors.

Header File

Defined in <SDL3/SDL_sensor.h>

Syntax

#define SDL_STANDARD_GRAVITY    9.80665f

Remarks

The accelerometer returns the current acceleration in SI meters per second squared. This measurement includes the force of gravity, so a device at rest will have an value of SDL_STANDARD_GRAVITY away from the center of the earth, which is a positive Y value.

Version

This macro is available since SDL 3.1.3.

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CategoryAPI, CategoryAPIMacro, CategorySensor

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