D3DGear is an advanced DirectX & OpenGL utility. It automatically measures Windows 3D game frame rate, and display frame rate on screen. D3DGear also is a screenshot capture tool, it captures 3D game screenshot and save screenshot in popular image format.
To use D3DGear, simply launch D3DGear prior to start 3D game, the frame rate of 3D game will be automatically measured and displayed on screen; capturing screenshot will be as simple as pressing pre-defined hotkey.
