[Mesa-dev] help:eglCopyBuffers

[凶恶的狼]

background:
1)ubuntu
2)libgles1-mesa-dev libgles2-mesa-dev installed


problem
 surface=eglCreatePbufferSurface
 Pixmap = XCreatePixmap(d,w,width,height,32); 
eglCopyBuffers(dpy,sur, EGLNativePixmap)pixmap) returns EGL_FALSE;
eglGetError()= 0x3000


Question:
1) was what I did right?
2)I got X Error 9 bad pixmap or window parameters
3) but rglGetError() returns ox3000 , it meant  NO_ERROR.


how could I Get the pixels from a pixel buffer surface?


thanks
hilbert
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