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pen: Add support for tangential pressure axis.

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Ryan C. Gordon
2024-08-11 17:55:20 -04:00
parent dc67a51782
commit bec701dd04
4 changed files with 7 additions and 4 deletions
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include/SDL3/SDL_pen.h
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@@ -99,6 +99,7 @@ typedef enum SDL_PenAxis
SDL_PEN_AXIS_DISTANCE, /**< Pen distance to drawing surface. Unidirectional: 0.0 to 1.0 */
SDL_PEN_AXIS_ROTATION, /**< Pen barrel rotation. Bidirectional: -180 to 179.9 (clockwise, 0 is facing up, -180.0 is facing down). */
SDL_PEN_AXIS_SLIDER, /**< Pen finger wheel or slider (e.g., Airbrush Pen). Unidirectional: 0 to 1.0 */
SDL_PEN_AXIS_TANGENTIAL_PRESSURE, /**< Pressure from squeezing the pen ("barrel pressure"). */
SDL_PEN_NUM_AXES /**< Total known pen axis types in this version of SDL. This number may grow in future releases! */
} SDL_PenAxis;