| WGL_I3D_digital_video_control | |
| http://oss.sgi.com/projects/ogl-sample/registry/I3D/wgl_digital_video_control.txt | |
| WGL_DIGITAL_VIDEO_CURSOR_ALPHA_FRAMEBUFFER_I3D 0x2050 | |
| WGL_DIGITAL_VIDEO_CURSOR_ALPHA_VALUE_I3D 0x2051 | |
| WGL_DIGITAL_VIDEO_CURSOR_INCLUDED_I3D 0x2052 | |
| WGL_DIGITAL_VIDEO_GAMMA_CORRECTED_I3D 0x2053 | |
| BOOL wglGetDigitalVideoParametersI3D (HDC hDC, int iAttribute, int* piValue) | |
| BOOL wglSetDigitalVideoParametersI3D (HDC hDC, int iAttribute, const int* piValue) |