I have written a W32 application that creates an MDI window within it’s own thread. Inside that window I have created a child window, adjusted it’s pixel format and do some OpenGL renderings.
I rerender the window whenever I receive a WM_PAINT.
Problem: For some reason, some of the updates seem to get lost and I get strange flickering behaviour when moving the window outside the MDI frame client boundaries…
It’s really irritating and I get no grip about what it’s about…
Lars Wernlund, Sweden