Gamepad Input

VEDA supports gamepad inputs using Gamepad API.
When you add "gamepad": true to Settings, VEDA enables this uniform variable:

• sampler2D gamepad

sampler2D gamepad stores the status of gamepads connected to the PC.
The size of gamepad is 128x2.
The status of buttons and axes are stored in y = 0.0 and y = 1.0.

For example, texture2D(gamepad, vec2(3. / 128., 0.)).r returns 1.0 when the 3rd button is pressed.

See examples for more detail.