doh123 wrote: > > asiga wrote: > > > > And, how are you rendering offscreen? With pbuffers? If affirmative, I believe pbuffers aren't supported in Apple's GLX, but framebuffer objects (FBOs) are supported. Can I try to rewrite the pbuffer code and translate it to FBOs, or would it take thousands of hundreds of code lines? > > > > Anyway, first of all, I need to be sure what lines in the source are triggering the above warnings, but searched the source without success. Any advice for finding them? > > > > Thanks! > > > FBO is default as far as I know. After debugging the penguin demo in relay mode, these are all the wgl-related calls that happen before the errors are output (where [...] means non-wgl calls have been ommited) Code: [...] 0029:Call gdi32.wglCreateContext(000006cc) ret=00407ca7 0029:Ret gdi32.wglCreateContext() retval=0017e708 ret=00407ca7 [...] 0029:Call user32.GetDC(00000000) ret=00497402 0029:Ret user32.GetDC() retval=000006b4 ret=00497402 0029:Call gdi32.GetDeviceCaps(000006b4,0000000e) ret=0049741d 0029:Ret gdi32.GetDeviceCaps() retval=00000001 ret=0049741d 0029:Call gdi32.GetDeviceCaps(000006b4,0000000c) ret=00497435 0029:Ret gdi32.GetDeviceCaps() retval=00000020 ret=00497435 0029:Call user32.ReleaseDC(00000000,000006b4) ret=00497454 0029:Ret user32.ReleaseDC() retval=00000001 ret=00497454 0029:Ret window proc 0x42dc00 (hwnd=0x30076,msg=WM_ERASEBKGND,wp=000006cc,lp=00000000) retval=00000001 0029:Call window proc 0x42dc00 (hwnd=0x30076,msg=WM_WINDOWPOSCHANGED,wp=00000000,lp=008aed24) 0029:Call user32.DefWindowProcA(00030076,00000047,00000000,008aed24) ret=0042de70 0029:Call window proc 0x42dc00 (hwnd=0x30076,msg=WM_SIZE,wp=00000000,lp=00c80184) 0029:Call user32.GetWindow(00030076,00000005) ret=00431c69 0029:Ret user32.GetWindow() retval=00000000 ret=00431c69 0029:Call user32.GetWindowRect(00030076,008ad630) ret=0042ce4b 0029:Ret user32.GetWindowRect() retval=00000001 ret=0042ce4b 0029:Call user32.GetClientRect(00030076,008ad550) ret=0042cfe3 0029:Ret user32.GetClientRect() retval=00000001 ret=0042cfe3 0029:Call gdi32.wglMakeCurrent(000006cc,0017e708) ret=00407a08 Sat Jun 4 23:12:07 mba-cbu.local wine[613] <Error>: unknown error code: invalid drawable Sat Jun 4 23:12:07 mba-cbu.local wine[613] <Error>: kCGErrorFailure: Set a breakpoint @ CGErrorBreakpoint() to catch errors as they are logged. set off screen: invalid drawable 0029:Ret gdi32.wglMakeCurrent() retval=00000000 ret=00407a08 So, it seems the warnings are triggered by gdi32.wglMakeCurrent(). Any hint on what can be happening here, and where should I be looking at? Thanks!
