#if !defined(NDEBUG) && !defined(NODEBUG) #define MESA_DEBUG #endif /* * Amiga GLUT graphics library toolkit * Version: 1.1 * Copyright (C) 1998 Jarno van der Linden * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Library General Public * License as published by the Free Software Foundation; either * version 2 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Library General Public License for more details. * * You should have received a copy of the GNU Library General Public * License along with this library; if not, write to the Free * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ /* * glutstuff.h * * Version 1.0 27 Jun 1998 * by Jarno van der Linden * jarno@kcbbs.gen.nz * * Version 1.1 02 Aug 1998 * by Jarno van der Linden * jarno@kcbbs.gen.nz * * - Quantizer plugin support added * */ #include #include #include #include #include #define USE_CLIP_LAYER /* public funtions of MesaGL */ extern APTR glutPool; APTR AllocVecPooled(register APTR poolHeader __asm__("a0"), register ULONG byteSize __asm__("d0")); void FreeVecPooled(register APTR poolHeader __asm__("a0"), register ULONG *memory __asm__("a1")); /* Menus */ #define IGNORE_IN_GAME_MODE(args...) \ { if (glutstuff.GameMode) return args; } struct GlutMenuEntry { struct nnode EntryNode; #define EntryValue EntryNode.data struct GlutMenu *EntryMenu; const char *name; BOOL issubmenu; }; struct GlutMenu { struct nnode MenuNode; #define MenuID MenuNode.data struct nlist MenuEntries; #define NumEntries MenuEntries.nodes void (*menufunc) (int value); BOOL needupdate; }; struct GlutTimer { struct nnode TimerNode; #define TimerValue TimerNode.data ULONG secs, micros; void (*timerfunc) (int value); }; struct GlutWindow { struct nnode WindowNode; /* bind the windows together */ #define WinID WindowNode.data struct nlist SubWindows; /* bind all subwindows of this window together */ #define NumChildren SubWindows.nodes struct nnode SubWindowNode; /* a subwindow only have one parent, not more */ struct GlutWindow *SubWindowParent; /* direct link backwards */ struct nlist WindowTimers; struct Window *window; #ifdef USE_CLIP_LAYER struct Region *clipreg; #endif amigaMesaContext context; APTR vi; struct Menu *menu; struct GlutMenu *leftmenu, *middlemenu, *rightmenu; UWORD qualifiers; int ignorekeyrepeat, repeatmode; int mousex, mousey; int joystickpoll, cursor; /* TODO */ int winx, winy; /* Shape that we want */ int winwidth, winheight; int wincurx, wincury; /* Shape that we believe it to currently be */ int wincurwidth, wincurheight; void (*displayfunc) (void); void (*overlaydisplayfunc) (void); void (*keyboardfunc) (unsigned char key, int x, int y); void (*keyboardupfunc) (unsigned char key, int x, int y); /* TODO */ void (*reshapefunc) (int width, int height); void (*visibilityfunc) (int state); void (*entryfunc) (int state); void (*windowstatusfunc) (int status); /* TODO */ void (*specialfunc) (int key, int x, int y); void (*specialupfunc) (int key, int x, int y); /* TODO */ void (*mousefunc) (int button, int state, int x, int y); void (*joystickfunc) (unsigned int buttonMask, int x, int y, int z); /* TODO */ void (*motionfunc) (int x, int y); void (*passivemotionfunc) (int x, int y); BOOL needredisplay, needreshape, needreshapegui, needposition, needpositiongui, needvisibility, visible, needleftmenu, needmiddlemenu, needrightmenu, fullscreen, lastoutwindow, push, pop, show, hide, iconify; }; struct GlutGameMode { struct MsgPort *backuped_port; struct GlutWindow *backuped_window; struct Screen *GameScreen; struct GlutWindow FakeyWindow; }; struct GlutStuff { struct MsgPort *msgport; struct GlutWindow *activeWindow; /* window set by glutSetWindow() */ struct GlutWindow *curwin; struct nlist Windows; int nextwinid; struct GlutMenu *activeMenu; /* window set by glutSetMenu() */ struct GlutMenu *curmenu; struct nlist Menues; int nextmenuid; /* stuff for the glutInitWindow* functions */ int initposx, initposy, initwidth, initheight, scrwidth, scrheight; unsigned int initdisplaymode; char *pubscreenname; /* basic overwriteable modes */ int doublemode, rgbamode, stereomode; palMode palmode; GLboolean rgba, alpha, db, accum, depth, stencil, multisample, stereo, luminance; void (*idlefunc) (void); void (*menustatefunc) (int state); void (*menustatusfunc) (int status, int x, int y); ULONG basetime_secs, basetime_micros; BOOL havebasetime; /* stuff for the glutGameModeString functions */ int gameposx, gameposy; int gamewidth, gameheight; struct GlutGameMode *GameMode; }; /* deactive debugging-output only on request */ #if !defined(NDEBUG) && !defined(NODEBUG) extern LONG debugOutputGLUT; #include #define DEBUGOUT(level,str,args...) ({ \ if(debugOutputGLUT >= level) { \ /* Printf(str,"gl : "); */ \ /* Printf(str,##args); */ \ fprintf(stderr,"glut: "); \ fprintf(stderr,str,##args); \ fflush(stderr); \ } \ }) #else #define DEBUGOUT(level,str,args...) ({}) #define DEBUGOUT_REMOVED #endif #define Error(str,args...) ({ \ /*Printf("Fatal error: "); */ \ /*Printf(str,##args); */ \ fprintf(stderr,"Fatal error: "); \ fprintf(stderr,str,##args); \ fflush(stderr); \ abort(); \ }) extern struct GlutStuff glutstuff; extern struct Library *IntuitionBase; extern struct Library *GfxBase; extern struct Library *DOSBase; extern struct Library *GadToolsBase; extern struct Library *LayersBase; extern struct ExecBase *SysBase; int stuffGetNewWinID(void); struct GlutWindow *stuffGetWin(int winid); void stuffLinkInWin(struct GlutWindow *gw); void stuffLinkInSubWin(struct GlutWindow *gw, struct GlutWindow *gwn); void stuffLinkOutWin(struct GlutWindow *gw); void stuffMakeCurrent(struct GlutWindow *gw); int stuffGetNewMenuID(void); struct GlutMenu *stuffGetMenu(int menuid); void stuffLinkInMenu(struct GlutMenu *gm); void stuffLinkOutMenu(struct GlutMenu *gm); void stuffMakeCurrentMenu(struct GlutMenu *gm); struct GlutMenuEntry *stuffGetMenuEntry(int entry, struct GlutMenu *gm); void stuffLinkInMenuEntry(struct GlutMenuEntry *gme, struct GlutMenu *gm); void stuffLinkOutMenuEntry(struct GlutMenuEntry *gme, struct GlutMenu *gm); #define LayerWidth(l) (l->bounds.MaxX - l->bounds.MinX + 1) #define LayerHeight(l) (l->bounds.MaxY - l->bounds.MinY + 1) #define InnerWidth(w) (w->Width - w->BorderLeft - w->BorderRight) #define InnerHeight(w) (w->Height - w->BorderTop - w->BorderBottom) #ifdef USE_CLIP_LAYER struct Region *clipWindow(struct Window *win, LONG minX, LONG minY, LONG maxX, LONG maxY); struct Region *clipWindowToBorders(struct Window *win); #endif