Re: Opengl rendering

Thanks for your reply fungus....

I want to try to capture by using

glReadBuffer(GL_BACK);
glReadPixels(...., ....., ...., pImageData);

Then OnDraw() or OnPaint() will use the pImageData of BYTE memory to
draw the image using windows api, which will eliminate the SwapBuffer.
Also OnDraw() or OnPaint() will not have any gl functions.

How do you think about this?

> You can use glCopyPixels() to copy back buffer to
> front buffer instead of calling SwapBuffers().

I will try this which seems to be a good choice. Also have you tried
this type of logic which will not corrupt the back buffer. Anyway
thanks I am gonna try it.

Thanks in advance.