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Code Issues Releases Activity

fix pinch event calculation

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This commit is contained in:
Laserlicht
2025-02-09 13:11:49 +01:00
parent 1f61f22122
commit 75dd4a1acb
1 changed files with 2 additions and 2 deletions
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4
client/eventsSDL/InputSourceTouch.cpp
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@@ -333,8 +333,8 @@ void InputSourceTouch::emitPinchEvent(const SDL_TouchFingerEvent & tfinger)
float newX = thisX - otherX;
float newY = thisY - otherY;
double distanceOld = std::sqrt(oldX * oldX + oldY + oldY);
double distanceNew = std::sqrt(newX * newX + newY + newY);
double distanceOld = std::sqrt(oldX * oldX + oldY * oldY);
double distanceNew = std::sqrt(newX * newX + newY * newY);
if (distanceOld > params.pinchSensitivityThreshold)
GH.events().dispatchGesturePinch(lastTapPosition, distanceNew / distanceOld);