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Diffstat (limited to 'src/glut/fbdev/internal.h')
| -rw-r--r-- | src/glut/fbdev/internal.h | 159 |
1 files changed, 159 insertions, 0 deletions
diff --git a/src/glut/fbdev/internal.h b/src/glut/fbdev/internal.h new file mode 100644 index 00000000000..ca5dc1a6397 --- /dev/null +++ b/src/glut/fbdev/internal.h @@ -0,0 +1,159 @@ +/* + * Mesa 3-D graphics library + * Version: 6.5 + * Copyright (C) 1995-2006 Brian Paul + * + * 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. + */ + +/* + * Library for glut using mesa fbdev driver + * + * Written by Sean D'Epagnier (c) 2006 + */ + +#include <sys/time.h> +#include <linux/fb.h> + +#define MULTIHEAD /* enable multihead hacks, + it allows the program to continue drawing + without reading input when a second fbdev + has keyboard focus it can cause + screen corruption that requires C-l to fix */ +#define HAVE_GPM + +/* this causes these symbols to not be exported */ +#pragma GCC visibility push(hidden) + +extern int Redisplay; +extern int Visible; +extern int VisibleSwitch; +extern int Active; +extern int VisiblePoll; + +void TestVisible(void); + +extern int FrameBufferFD; +extern unsigned char *FrameBuffer; +extern unsigned char *BackBuffer; +extern int DisplayMode; + +extern char exiterror[256]; + +extern struct fb_fix_screeninfo FixedInfo; +extern struct fb_var_screeninfo VarInfo, OrigVarInfo; + +/* --- colormap --- */ +#define REVERSECMAPSIZELOG 3 +#define REVERSECMAPSIZE (1<<REVERSECMAPSIZELOG) + +extern unsigned short RedColorMap[256], + GreenColorMap[256], + BlueColorMap[256]; +extern unsigned char ReverseColorMap[REVERSECMAPSIZE] + [REVERSECMAPSIZE] + [REVERSECMAPSIZE]; +void LoadColorMap(void); +void UnloadColorMap(void); +void RestoreColorMap(void); + +/* --- mouse --- */ +extern int MouseX, MouseY; +extern int CurrentCursor; +extern int MouseEnabled; +extern int NumMouseButtons; + +void InitializeCursor(void); +void EraseCursor(void); +void DrawCursor(void); +void SwapCursor(void); + +/* --- menus --- */ +struct GlutMenu { + int NumItems; + int x, y; + int width; + int selected; + struct { + int value; + int submenu; + char *name; + } *Items; + void (*func)(int); +}; + +extern struct GlutMenu *Menus; + +extern int ActiveMenu; +extern int CurrentMenu; + +void InitializeMenus(void); +void FreeMenus(void); +void DrawMenus(void); + +int TryMenu(int, int); +void OpenMenu(void); +void CloseMenu(void); + +/* --- state --- */ +extern int AccumSize, DepthSize, StencilSize; +extern struct timeval StartTime; +extern int KeyboardModifiers; + +/* --- input --- */ +#ifdef HAVE_GPM +extern int GpmMouse; +#endif + +extern int CurrentVT; +extern int ConsoleFD; + +extern double MouseSpeed; + +extern int KeyRepeatMode; + +void InitializeVT(int); +void RestoreVT(void); +void CloseMouse(void); +void InitializeMouse(void); + +void ReceiveInput(void); + +/* --- callback --- */ +extern void (*DisplayFunc)(void); +extern void (*ReshapeFunc)(int width, int height); +extern void (*KeyboardFunc)(unsigned char key, int x, int y); +extern void (*KeyboardUpFunc)(unsigned char key, int x, int y); +extern void (*MouseFunc)(int key, int state, int x, int y); +extern void (*MotionFunc)(int x, int y); +extern void (*PassiveMotionFunc)(int x, int y); +extern void (*VisibilityFunc)(int state); +extern void (*SpecialFunc)(int key, int x, int y); +extern void (*SpecialUpFunc)(int key, int x, int y); +extern void (*IdleFunc)(void); +extern void (*MenuStatusFunc)(int state, int x, int y); +extern void (*MenuStateFunc)(int state); + +/* --- timers --- */ +struct GlutTimer { + int time; + void (*func)(int); + int value; + struct GlutTimer *next; +}; + +extern struct GlutTimer *GlutTimers; + +#pragma GCC visibility pop |