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Disable touch position simulation from mouse movement for DRM touchscreen devices (#5279)

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MULTi 2025-10-17 13:31:24 +05:30 committed by GitHub
parent 601ff4f02e
commit 311f6243e3
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1 changed files with 8 additions and 5 deletions
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13
src/platforms/rcore_drm.c
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@ -1130,11 +1130,12 @@ void PollInputEvents(void)
// Register previous touch states
for (int i = 0; i < MAX_TOUCH_POINTS; i++) CORE.Input.Touch.previousTouchState[i] = CORE.Input.Touch.currentTouchState[i];
// Reset touch positions
//for (int i = 0; i < MAX_TOUCH_POINTS; i++) CORE.Input.Touch.position[i] = (Vector2){ 0, 0 };
// Reset touch positions to invalid state
for (int i = 0; i < MAX_TOUCH_POINTS; i++) CORE.Input.Touch.position[i] = (Vector2){ -1, -1 };
// Map touch position to mouse position for convenience
CORE.Input.Touch.position[0] = CORE.Input.Mouse.currentPosition;
// NOTE: For DRM touchscreen devices, this mapping is disabled to avoid false touch detection
// CORE.Input.Touch.position[0] = CORE.Input.Mouse.currentPosition;
// Handle the mouse/touch/gestures events:
PollMouseEvents();
@ -2262,7 +2263,8 @@ static void PollMouseEvents(void)
}
else CORE.Input.Mouse.currentPosition.x += event.value;
CORE.Input.Touch.position[0].x = CORE.Input.Mouse.currentPosition.x;
// NOTE: For DRM touchscreen, do not simulate touch from mouse movement
// CORE.Input.Touch.position[0].x = CORE.Input.Mouse.currentPosition.x;
touchAction = 2; // TOUCH_ACTION_MOVE
}
@ -2275,7 +2277,8 @@ static void PollMouseEvents(void)
}
else CORE.Input.Mouse.currentPosition.y += event.value;
CORE.Input.Touch.position[0].y = CORE.Input.Mouse.currentPosition.y;
// NOTE: For DRM touchscreen, do not simulate touch from mouse movement
// CORE.Input.Touch.position[0].y = CORE.Input.Mouse.currentPosition.y;
touchAction = 2; // TOUCH_ACTION_MOVE
}