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package sdl3
import "core:c"
PenID :: distinct Uint32
PEN_MOUSEID :: MouseID(1<<32 - 2)
PEN_TOUCHID :: TouchID(1<<64 - 2)
PenInputFlags :: distinct bit_set[PenInputFlag; Uint32]
PenInputFlag :: enum Uint32 {
DOWN = 0, /**< pen is pressed down */
BUTTON_1 = 1, /**< button 1 is pressed */
BUTTON_2 = 2, /**< button 2 is pressed */
BUTTON_3 = 3, /**< button 3 is pressed */
BUTTON_4 = 4, /**< button 4 is pressed */
BUTTON_5 = 5, /**< button 5 is pressed */
ERASER_TIP = 30, /**< eraser tip is used */
IN_PROXIMITY = 31, /**< pen is in proximity (since SDL 3.4.0) */
}
PenAxis :: enum c.int {
PRESSURE, /**< Pen pressure. Unidirectional: 0 to 1.0 */
XTILT, /**< Pen horizontal tilt angle. Bidirectional: -90.0 to 90.0 (left-to-right). */
YTILT, /**< Pen vertical tilt angle. Bidirectional: -90.0 to 90.0 (top-to-down). */
DISTANCE, /**< Pen distance to drawing surface. Unidirectional: 0.0 to 1.0 */
ROTATION, /**< Pen barrel rotation. Bidirectional: -180 to 179.9 (clockwise, 0 is facing up, -180.0 is facing down). */
SLIDER, /**< Pen finger wheel or slider (e.g., Airbrush Pen). Unidirectional: 0 to 1.0 */
TANGENTIAL_PRESSURE, /**< Pressure from squeezing the pen ("barrel pressure"). */
}
PenDeviceType :: enum c.int {
INVALID = -1, /**< Not a valid pen device. */
UNKNOWN, /**< Don't know specifics of this pen. */
DIRECT, /**< Pen touches display. */
INDIRECT /**< Pen touches something that isn't the display. */
}
@(default_calling_convention="c", link_prefix="SDL_", require_results)
foreign lib {
GetPenDeviceType :: proc(instance_id: PenID) ---
}
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