Hi all, First of all: hello to everyone!
I'm new here, and I won't be involved much in Mesa development, but I'd like to post a tiny improvement. Sorry if it has been discussed before... (I had a quick look into the archive and it seems not). Actually, I noticed a problem when compiling the OpenSceneGraph toolkit against Mesa 7.4.1, under Win32/MSVC8: In mesa_wgl.h, it reads (line 47): #if defined(__MINGW32__) # ifndef WIN32_LEAN_AND_MEAN # define WIN32_LEAN_AND_MEAN 1 # endif # include <windows.h> #endif And I think there should be three little changes: 1. Include windows.h for all Windows builds (not only MinGW). 2. Define NOMINMAX, since we don't need these two stupid macros. 3. _WIN32_WINNT is sometimes not defined, and that can be a source of problem. So my proposition is to write: #if defined(__MINGW32__) || defined(WIN32) # ifndef WIN32_LEAN_AND_MEAN # define WIN32_LEAN_AND_MEAN 1 # endif # ifndef NOMINMAX # define NOMINMAX 1 # endif # ifndef _WIN32_WINNT # define _WIN32_WINNT 0x0400 # endif # include <windows.h> #endif What do you think about it? I tried it and successfully compiled OpenSceneGraph 2.9 (partially : osg, osgDB, osgUtil, osgViewer), and tested an example. I'm not 100% sure, but maybe the lines: #if defined(__MINGW32__) # define __W32API_USE_DLLIMPORT__ #endif Also have to be changed to: #if defined(__MINGW32__) || defined(WIN32) # define __W32API_USE_DLLIMPORT__ #endif Hope it helps! And finally, I know this is not the good mailing list for that, but is there a way to do: 1. Pure software OpenGL with Mesa-Win32? 2. Hardware/Software mixed OpenGL (= Hardware when supported, Software when not)? Thank you. -- Sukender PVLE - Lightweight cross-platform game engine - http://pvle.sourceforge.net/ ------------------------------------------------------------------------------ Register Now & Save for Velocity, the Web Performance & Operations Conference from O'Reilly Media. Velocity features a full day of expert-led, hands-on workshops and two days of sessions from industry leaders in dedicated Performance & Operations tracks. Use code vel09scf and Save an extra 15% before 5/3. http://p.sf.net/sfu/velocityconf _______________________________________________ Mesa3d-dev mailing list Mesa3d-dev@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/mesa3d-dev
