2003-2014
The Khronos Group Inc.
eglWaitClient
3G
eglWaitClient
Complete client API execution prior to subsequent native
rendering calls
C Specification
EGLBoolean eglWaitClient
Description
All rendering calls for the currently bound context, for the
current rendering API, made prior to
eglWaitClient are guaranteed to be
executed before native rendering calls made after
eglWaitClient. The same result can be
achieved using client API-specific commands such as
glFinish
or
vgFinish.
eglWaitClient is ignored if there is no
current EGL rendering context for the current rendering API.
Errors
EGL_FALSE is returned if
eglWaitClient fails,
EGL_TRUE otherwise.
If there is no current context for the current rendering
API, the function has no effect but still returns
EGL_TRUE.
EGL_BAD_CURRENT_SURFACE is generated if
the surface associated with the current context has a native
window or pixmap, and that window or pixmap is no longer
valid.
Notes
eglWaitClient is supported only if the
EGL version is 1.2 or greater.
eglWaitClient is a generalized version
of eglWaitGL, supporting multiple
client APIs.
See Also
glFinish,
glFlush,
eglWaitGL,
eglWaitNative,
vgFinish