Render navigation

The packer will render the result of the operation in a separate window, if the application sets m_RenderResult to true.

The render view can be adjusted by the user as follows:

• the visible area can be moved by dragging with the middle mouse button
• the view magnification can be changed by rolling the mouse scroll wheel
• the render view can be reset by pressing the Z key
• the render window can be closed by pressing the ESC button.