glXQueryChannelRectSGIX(3G) OpenGL Reference - GLX
NAME
glXQueryChannelRectSGIX - returns area of frame buffer that is to be
resized to match video resolution
C SPECIFICATION
int glXQueryChannelRectSGIX( Display *dpy,
int screen,
int channel,
int *x,
int *y,
int *w,
int *h )
PARAMETERS
dpy Specifies the connection to the X server.
screen Specifies the screen of the X server.
channel Specifies the video channel number.
x, y, w, h
The origin and size of the area of the frame buffer that is
being converted to the output resolution of the video channel.
(x,y) is relative to the bottom left corner of channel as
specified by the current video combination.
DESCRIPTION
glXQueryChannelRectSGIX returns the area of the frame buffer that is
being converted to the output resolution of channel. This area is set by
glXChannelRectSGIX.
NOTES
glXQueryChannelRectSGIX is part of the SGIX_video_resize extension.
MACHINE DEPENDENCIES
The SGIX_video_resize extension is supported only on InfiniteReality
systems.
SEE ALSO
glXBindChannelToWindowSGIX, glXChannelRectSGIX, glXQueryChannelDeltasSGIX
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