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Added 2 finger camera pan, zoom, and rotate

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This commit is contained in:
Yousef Khadadeh 2026-03-05 12:03:10 +03:00
parent ac911f3f87
commit 8b46c31bd7
10 changed files with 295 additions and 18 deletions
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7
src/DrawCamera.hpp
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@ -34,6 +34,8 @@ class DrawCamera {
void input_mouse_button_on_canvas_callback(World& w, const InputManager::MouseButtonCallbackArgs& button);
void input_mouse_motion_callback(World& w, const InputManager::MouseMotionCallbackArgs& motion);
void input_mouse_wheel_callback(World& w, const InputManager::MouseWheelCallbackArgs& wheel);
void input_multi_finger_touch_callback(World& w, const InputManager::MultiFingerTouchArgs& touch);
void input_multi_finger_motion_callback(World& w, const InputManager::MultiFingerMotionArgs& motion);
private:
struct SmoothMove {
CoordSpaceHelper start;
@ -49,6 +51,9 @@ class DrawCamera {
WorldScalar startZoomVal;
WorldVec startZoomMousePos;
WorldVec startZoomCameraPos;
bool isAccurateZooming = false;
CoordSpaceHelper touchInitialC;
std::vector<Vector2f> touchInitialPositions;
bool isTouchTransforming = false;
};