static const wchar_t *appTitleW(){
return bbStringToWString( bbAppTitle );
}
CFStringRef CFStringFromBBString( const BBString *str ){
UniChar *p = bbStringToWString( (BBString*)str );
CFStringRef t = CFStringFromWString(p);
bbMemFree( p );
return t;
}
BBGLContext *bbGLGraphicsCreateGraphics( int width,int height,int depth,int hertz,int flags, int x, int y ){
BBGLContext *context;
int mode;
HDC hdc;
HWND hwnd;
HGLRC hglrc;
long pf;
PIXELFORMATDESCRIPTOR pfd;
int hwnd_style;
RECT rect={0,0,width,height};
_initWndClass();
if( depth ){
mode=MODE_DISPLAY;
hwnd_style=WS_POPUP;
}else{
HWND desktop = GetDesktopWindow();
RECT desktopRect;
GetWindowRect(desktop, &desktopRect);
rect.left=(x == -1) ? desktopRect.right/2-width/2 : x + GetSystemMetrics(SM_CXBORDER);
rect.top=(y == -1) ? desktopRect.bottom/2-height/2: y + GetSystemMetrics(SM_CYCAPTION) + GetSystemMetrics(SM_CYFIXEDFRAME);
rect.right=rect.left+width;
rect.bottom=rect.top+height;
mode=MODE_WINDOW;
hwnd_style=WS_CAPTION|WS_SYSMENU|WS_MINIMIZEBOX;
}
AdjustWindowRectEx( &rect,hwnd_style,0,0 );
if( _bbusew ){
BBChar *p=bbStringToWString( bbAppTitle );
hwnd=CreateWindowExW(
0,CLASS_NAMEW,p,
hwnd_style,rect.left,rect.top,rect.right-rect.left,rect.bottom-rect.top,0,0,GetModuleHandle(0),0 );
bbMemFree(p);
}else{
char *p=bbStringToCString( bbAppTitle );
hwnd=CreateWindowEx(
0,CLASS_NAME,p,
hwnd_style,rect.left,rect.top,rect.right-rect.left,rect.bottom-rect.top,0,0,GetModuleHandle(0),0 );
bbMemFree(p);
}
if( !hwnd ) return 0;
GetClientRect( hwnd,&rect );
width=rect.right-rect.left;
height=rect.bottom-rect.top;
_initPfd( &pfd,flags );
hdc=GetDC( hwnd );
int multisample = 0;
if (_MULTISAMPLE2X & flags) multisample = 2;
else if (_MULTISAMPLE4X & flags) multisample = 4;
else if (_MULTISAMPLE8X & flags) multisample = 8;
else if (_MULTISAMPLE16X & flags) multisample = 16;
if (multisample>0){
pf=MyChoosePixelFormat( hdc,flags );
}else{
pf=ChoosePixelFormat( hdc,&pfd );
}
if( !pf ){
DestroyWindow( hwnd );
return 0;
}
SetPixelFormat( hdc,pf,&pfd );
hglrc=wglCreateContext( hdc );
if( _sharedContext ) wglShareLists( _sharedContext->hglrc,hglrc );
context=(BBGLContext*)malloc( sizeof(BBGLContext) );
memset( context,0,sizeof(context) );
context->mode=mode;
context->width=width;
context->height=height;
context->depth=depth;
context->hertz=hertz;
context->flags=flags;
context->hdc=hdc;
context->hwnd=hwnd;
context->hglrc=hglrc;
context->succ=_contexts;
_contexts=context;
ShowWindow( hwnd,SW_SHOW );
return context;
}
