glXChannelRectSyncSGIX(3G) OpenGL Reference - GLX glXChannelRectSyncSGIX(3G)NAME
glXChannelRectSyncSGIX - configures the system to update video input
areas on complete swap buffers of bound xwids
C SPECIFICATION
int glXChannelRectSyncSGIX( Display *dpy,
int screen,
int channel,
GLenum synctype )
PARAMETERS
dpy Specifies the connection to the X server.
screen Specifies the screen of the X server.
channel Specifies the video channel number.
synctype Specifies if video input area is updated on swap buffer or
frame boundaries, use one of the following constants
GLX_SYNC_SWAP_SGIX GLX_SYNC_FRAME_SGIX
DESCRIPTION
glXChannelRectSyncSGIX configures the system to update video input areas
on complete swap buffers of bound xwids, or on frame boundaries.
GLX_SYNC_SWAP_SGIX indicates that the resize of video input area takes
effect after glXSwapBuffers is called for the window that is bound to
channel. GLX_SYNC_FRAME_SGIX indicates the the resize of the video
input area takes effect at the next frame boundary.
glXChannelRectSyncSGIX returns True if it succeeds. If it fails, False is
returned.
NOTES
glXChannelRectSyncSGIX is part of the SGIX_video_resize extension.
ERRORS
glXChannelRectSyncSGIX returns False if channel is not bound to a window.
glXChannelRectSyncSGIX returns False if channel is not a valid
independent channel.
Page 1
glXChannelRectSyncSGIX(3G) OpenGL Reference - GLX glXChannelRectSyncSGIX(3G)SEE ALSO
glXBindChannelToWindowSGIX, glXQueryChannelRect,
glXQueryChannelDeltasSGIX, glXSwapBuffers
Page 2
