X-Git-Url: http://git.mutantstargoat.com/user/nuclear/?a=blobdiff_plain;f=src%2Ffreeglut_init.c;h=e25404f6596c6919e5276ea1ac3ec0cc77aa1e83;hb=d6ccf7c81bdad11e6902a258e8e21fdbe6b9f968;hp=58388f818f0e4ca6f49d24f883e437edcd4c621a;hpb=99532b98a9b24cbf41fdf83789f74fef2dbc8b6c;p=freeglut diff --git a/src/freeglut_init.c b/src/freeglut_init.c index 58388f8..e25404f 100644 --- a/src/freeglut_init.c +++ b/src/freeglut_init.c @@ -29,7 +29,7 @@ #include "config.h" #endif -#include "../include/GL/freeglut.h" +#include #include "freeglut_internal.h" /* @@ -65,7 +65,7 @@ SFG_State fgState = { { -1, -1, GL_FALSE }, /* Position */ GL_FALSE, /* UseCurrentContext */ GL_FALSE, /* GLDebugSwitch */ GL_FALSE, /* XSyncSwitch */ - GL_TRUE, /* IgnoreKeyRepeat */ + GL_FALSE, /* IgnoreKeyRepeat */ 0xffffffff, /* Modifiers */ 0, /* FPSInterval */ 0, /* SwapCount */ @@ -76,6 +76,7 @@ SFG_State fgState = { { -1, -1, GL_FALSE }, /* Position */ { { 0, 0 }, GL_FALSE }, #endif { NULL, NULL }, /* Timers */ + { NULL, NULL }, /* FreeTimers */ NULL, /* IdleCallback */ 0, /* ActiveMenus */ NULL, /* MenuStateCallback */ @@ -84,8 +85,8 @@ SFG_State fgState = { { -1, -1, GL_FALSE }, /* Position */ 16, /* GameModeDepth */ 72, /* GameModeRefresh */ GLUT_ACTION_EXIT, /* ActionOnWindowClose */ - GLUT_EXEC_STATE_INIT /* ExecState */ - NULL, /* ProgramName */ + GLUT_EXEC_STATE_INIT, /* ExecState */ + NULL /* ProgramName */ }; @@ -147,7 +148,7 @@ void fgInitialize( const char* displayName ) ATOM atom; /* - * What we need to do is to initialize the fgDisplay global structure here... + * What we need to do is to initialize the fgDisplay global structure here. */ fgDisplay.Instance = GetModuleHandle( NULL ); @@ -157,9 +158,14 @@ void fgInitialize( const char* displayName ) ZeroMemory( &wc, sizeof(WNDCLASS) ); /* - * Each of the windows should have its own device context... + * Each of the windows should have its own device context, and we + * want redraw events during Vertical and Horizontal Resizes by + * the user. + * + * XXX Old code had "| CS_DBCLCKS" commented out. Plans for the + * XXX future? Dead-end idea? */ - wc.style = CS_OWNDC /* | CS_DBLCLKS */; + wc.style = CS_OWNDC | CS_HREDRAW | CS_VREDRAW; wc.lpfnWndProc = fgWindowProc; wc.cbClsExtra = 0; wc.cbWndExtra = 0; @@ -199,6 +205,7 @@ void fgInitialize( const char* displayName ) #endif fgJoystickInit( 0 ); + fgJoystickInit( 1 ); fgState.Initialised = GL_TRUE; } @@ -230,9 +237,15 @@ void fgDeinitialize( void ) fgDestroyStructure( ); - while( timer = ( SFG_Timer * )fgState.Timers.First ) + while( (timer = fgState.Timers.First) ) { - fgListRemove ( &fgState.Timers, &timer->Node ); + fgListRemove( &fgState.Timers, &timer->Node ); + free( timer ); + } + + while( (timer = fgState.FreeTimers.First) ) + { + fgListRemove( &fgState.FreeTimers, &timer->Node ); free( timer ); } @@ -269,7 +282,9 @@ void fgDeinitialize( void ) fgState.Time.Set = GL_FALSE; - fgState.Timers.First = fgState.Timers.Last = NULL; + fgListInit( &fgState.Timers ); + fgListInit( &fgState.FreeTimers ); + fgState.IdleCallback = NULL; fgState.MenuStateCallback = ( FGCBMenuState )NULL; fgState.MenuStatusCallback = ( FGCBMenuStatus )NULL; @@ -283,7 +298,7 @@ void fgDeinitialize( void ) free( fgState.ProgramName ); fgState.ProgramName = NULL; } - + #if TARGET_HOST_UNIX_X11 @@ -306,7 +321,7 @@ void fgDeinitialize( void ) * Everything inside the following #ifndef is copied from the X sources. */ -#ifndef TARGET_HOST_UNIX_X11 +#if TARGET_HOST_WIN32 /* @@ -354,7 +369,7 @@ from The Open Group. * It returns a bitmask that indicates which of the four values * were actually found in the string. For each value found, * the corresponding argument is updated; for each value - * not found, the corresponding argument is left unchanged. + * not found, the corresponding argument is left unchanged. */ static int @@ -362,7 +377,7 @@ ReadInteger(char *string, char **NextString) { register int Result = 0; int Sign = 1; - + if (*string == '+') string++; else if (*string == '-') @@ -376,13 +391,13 @@ ReadInteger(char *string, char **NextString) } *NextString = string; if (Sign >= 0) - return (Result); + return Result; else - return (-Result); + return -Result; } static int XParseGeometry ( - _Xconst char *string, + const char *string, int *x, int *y, unsigned int *width, /* RETURN */ @@ -394,15 +409,16 @@ static int XParseGeometry ( int tempX = 0, tempY = 0; char *nextCharacter; - if ( (string == NULL) || (*string == '\0')) return(mask); + if ( (string == NULL) || (*string == '\0')) + return mask; if (*string == '=') string++; /* ignore possible '=' at beg of geometry spec */ strind = (char *)string; if (*strind != '+' && *strind != '-' && *strind != 'x') { tempWidth = ReadInteger(strind, &nextCharacter); - if (strind == nextCharacter) - return (0); + if (strind == nextCharacter) + return 0; strind = nextCharacter; mask |= WidthValue; } @@ -411,7 +427,7 @@ static int XParseGeometry ( strind++; tempHeight = ReadInteger(strind, &nextCharacter); if (strind == nextCharacter) - return (0); + return 0; strind = nextCharacter; mask |= HeightValue; } @@ -421,7 +437,7 @@ static int XParseGeometry ( strind++; tempX = -ReadInteger(strind, &nextCharacter); if (strind == nextCharacter) - return (0); + return 0; strind = nextCharacter; mask |= XNegative; } @@ -430,7 +446,7 @@ static int XParseGeometry ( strind++; tempX = ReadInteger(strind, &nextCharacter); if (strind == nextCharacter) - return(0); + return 0; strind = nextCharacter; } mask |= XValue; @@ -439,7 +455,7 @@ static int XParseGeometry ( strind++; tempY = -ReadInteger(strind, &nextCharacter); if (strind == nextCharacter) - return(0); + return 0; strind = nextCharacter; mask |= YNegative; } @@ -448,7 +464,7 @@ static int XParseGeometry ( strind++; tempY = ReadInteger(strind, &nextCharacter); if (strind == nextCharacter) - return(0); + return 0; strind = nextCharacter; } mask |= YValue; @@ -458,7 +474,7 @@ static int XParseGeometry ( /* If strind isn't at the end of the string the it's an invalid geometry specification. */ - if (*strind != '\0') return (0); + if (*strind != '\0') return 0; if (mask & XValue) *x = tempX; @@ -468,7 +484,7 @@ static int XParseGeometry ( *width = tempWidth; if (mask & HeightValue) *height = tempHeight; - return (mask); + return mask; } #endif @@ -485,7 +501,7 @@ void FGAPIENTRY glutInit( int* pargc, char** argv ) int i, j, argc = *pargc; if( fgState.Initialised ) - fgError( "illegal glutInit() reinitialization attemp" ); + fgError( "illegal glutInit() reinitialization attempt" ); if (pargc && *pargc && argv && *argv && **argv) { @@ -504,9 +520,13 @@ void FGAPIENTRY glutInit( int* pargc, char** argv ) const char *fps = getenv( "GLUT_FPS" ); if( fps ) { - sscanf( fps, "%d", &fgState.FPSInterval ); - if( fgState.FPSInterval <= 0 ) - fgState.FPSInterval = 5000; /* 5000 milliseconds */ + int interval; + sscanf( fps, "%d", &interval ); + + if( interval <= 0 ) + fgState.FPSInterval = 5000; /* 5000 millisecond default */ + else + fgState.FPSInterval = interval; } } @@ -593,15 +613,9 @@ void FGAPIENTRY glutInit( int* pargc, char** argv ) } /* - * Have the display created now. As I am too lazy to implement - * the program arguments parsing, we will have the DISPLAY - * environment variable used for opening the X display: - * - * XXX The above comment is rather unclear. We have just - * XXX completed parsing of the program arguments for GLUT - * XXX parameters. We obviously canNOT parse the application- - * XXX specific parameters. Can someone re-write the above - * XXX more clearly? + * Have the display created now. If there wasn't a "-display" + * in the program arguments, we will use the DISPLAY environment + * variable for opening the X display (see code above): */ fgInitialize( displayName ); @@ -699,12 +713,12 @@ void FGAPIENTRY glutInitDisplayString( const char* displayMode ) * delimited by blanks or tabs. */ char *token ; - int len = strlen ( displayMode ) ; - char *buffer = (char *)malloc ( (len+1) * sizeof(char) ) ; - memcpy ( buffer, displayMode, len ) ; - buffer[len] = '\0' ; + int len = strlen ( displayMode ); + char *buffer = (char *)malloc ( (len+1) * sizeof(char) ); + memcpy ( buffer, displayMode, len ); + buffer[len] = '\0'; - token = strtok ( buffer, " \t" ) ; + token = strtok ( buffer, " \t" ); while ( token ) { /* @@ -856,14 +870,14 @@ void FGAPIENTRY glutInitDisplayString( const char* displayMode ) case 28 : /* Unrecognized */ printf ( "WARNING - Display string token not recognized: %s\n", - token ) ; + token ); break ; } - token = strtok ( NULL, " \t" ) ; + token = strtok ( NULL, " \t" ); } - free ( buffer ) ; + free ( buffer ); /* * We will make use of this value when creating a new OpenGL context...