diff options
Diffstat (limited to 'samples/OpenGL/x11argb_opengl/x11argb_opengl.c')
| -rw-r--r-- | samples/OpenGL/x11argb_opengl/x11argb_opengl.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/samples/OpenGL/x11argb_opengl/x11argb_opengl.c b/samples/OpenGL/x11argb_opengl/x11argb_opengl.c index bf470b6..fb1b54c 100644 --- a/samples/OpenGL/x11argb_opengl/x11argb_opengl.c +++ b/samples/OpenGL/x11argb_opengl/x11argb_opengl.c @@ -160,6 +160,7 @@ static void createTheWindow() if(pict_format->direct.alphaMask > 0) { break; } + XFree(visual); } if(!fbconfig) { @@ -253,7 +254,7 @@ static void createTheWindow() static int ctxErrorHandler( Display *dpy, XErrorEvent *ev ) { - fputs("Error at context creation", stderr); + fputs("Error at context creation\n", stderr); return 0; } @@ -270,12 +271,12 @@ static void createTheRenderContext() render_context = NULL; if( isExtensionSupported( glXQueryExtensionsString(Xdisplay, DefaultScreen(Xdisplay)), "GLX_ARB_create_context" ) ) { typedef GLXContext (*glXCreateContextAttribsARBProc)(Display*, GLXFBConfig, GLXContext, Bool, const int*); - glXCreateContextAttribsARBProc glXCreateContextAttribsARB = (glXCreateContextAttribsARBProc)glXGetProcAddressARB( (const GLubyte *) "glXCreateContextAttribsARB" ); + glXCreateContextAttribsARBProc glXCreateContextAttribsARB = (glXCreateContextAttribsARBProc)glXGetProcAddressARB("glXCreateContextAttribsARB" ); if( glXCreateContextAttribsARB ) { int context_attribs[] = { - GLX_CONTEXT_MAJOR_VERSION_ARB, 3, - GLX_CONTEXT_MINOR_VERSION_ARB, 0, + GLX_CONTEXT_MAJOR_VERSION_ARB, 2, + GLX_CONTEXT_MINOR_VERSION_ARB, 1, //GLX_CONTEXT_FLAGS_ARB , GLX_CONTEXT_FORWARD_COMPATIBLE_BIT_ARB, None }; @@ -286,17 +287,16 @@ static void createTheRenderContext() XSync( Xdisplay, False ); XSetErrorHandler( oldHandler ); - - fputs("glXCreateContextAttribsARB failed", stderr); } else { - fputs("glXCreateContextAttribsARB could not be retrieved", stderr); + fputs("glXCreateContextAttribsARB could not be retrieved\n", stderr); } } else { - fputs("glXCreateContextAttribsARB not supported", stderr); + fputs("glXCreateContextAttribsARB not supported\n", stderr); } if(!render_context) { + fputs("using fallback\n", stderr); #else { #endif |