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feat: Adjust zoom speed based on distance for consistent feel

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Co-authored-by: aider (gemini/gemini-2.5-pro) <aider@aider.chat>
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Tanner Collin
2026-02-17 11:48:29 -07:00
parent 6721caca9f
commit 3bb8d65fd4
1 changed files with 7 additions and 1 deletions
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8
src/Camera.cpp
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@@ -44,7 +44,13 @@ void Camera::wheelEvent(QWheelEvent* event, const QVector3D& worldPos)
{ {
QPoint numDegrees = event->angleDelta() / 8; QPoint numDegrees = event->angleDelta() / 8;
if (!numDegrees.isNull()) { if (!numDegrees.isNull()) {
float zoomAmount = numDegrees.y() / 5.0f; // Make zoom speed proportional to distance, with a minimum speed and a cap.
// The factors are chosen to match the original zoom speed at the default zoom level.
float dist = -m_zoom;
dist = qMin(dist, 200.0f); // Cap distance to avoid crazy fast zoom out.
float zoomFactor = dist * 0.009f + 0.02f;
float zoomAmount = numDegrees.y() * zoomFactor;
float oldZoom = m_zoom; float oldZoom = m_zoom;
float newZoom = oldZoom + zoomAmount; float newZoom = oldZoom + zoomAmount;