void iMouseMoveHandler.mouseMove(CPoint point, eMouseButtonsState bs)
{
if (!prevPoint.HasValue)
{
return;
}
if (!bs.HasFlag(buttonBit))
{
prevPoint = null;
return;
}
// Detected the event
int dx = point.x - prevPoint.Value.x;
int dy = point.y - prevPoint.Value.y;
prevPoint = point;
if (dx == 0 && dy == 0)
{
return;
}
Vector2 delta = new Vector2(dx, dy);
delta *= m_scaling;
onDragDelta?.Invoke(delta);
}
void iMouseMoveHandler.mouseMove(CPoint pos, eMouseButtonsState bs)
{
if (bs.HasFlag(eMouseButtonsState.Left) && prevMouse.HasValue)
{
float dx = pos.x - prevMouse.Value.x;
float dy = pos.y - prevMouse.Value.y;
prevMouse = pos;
dx /= content.swapChainSize.cx;
dy /= content.swapChainSize.cy;
dx *= mouseSpeedMul;
dy *= mouseSpeedMul;
Quaternion q = Quaternion.CreateFromYawPitchRoll(0, -dy, -dx);
rotation = Quaternion.Multiply(q, rotation);
Dispatcher.currentDispatcher.nativeDispatcher.renderFrame(content.renderContext, true);
mouseVelocity.add(pos, timeSource.messageTime);
}
}
