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/*
* glwin.h -- Simple self-contained code for opening an
* OpenGL-capable display window with a double
* buffered mono or stereoscopic visual.
* This code is primarily meant for 2-D image display
* usage or for trivial 3-D rendering usage without
* any GLX/WGL extensions that have to be enumerated
* prior to window creation.
I
* This file is part of the Tachyon ray tracer.
* John E. Stone - john.stone@gmail.com
*
* $Id: glwin.h,v 1.20 2011/04/11 06:46:34 johns Exp $
*/
#define GLWIN_EV_POLL_NONBLOCK 0
#define GLWIN_EV_POLL_BLOCK 1
#define GLWIN_EV_NONE 0
#define GLWIN_EV_KBD 1 /* all non-special chars */
#define GLWIN_EV_KBD_UP 2
#define GLWIN_EV_KBD_DOWN 3
#define GLWIN_EV_KBD_LEFT 4
#define GLWIN_EV_KBD_RIGHT 5
#define GLWIN_EV_KBD_PAGE_UP 6
#define GLWIN_EV_KBD_PAGE_DOWN 7
#define GLWIN_EV_KBD_HOME 8
#define GLWIN_EV_KBD_END 9
#define GLWIN_EV_KBD_INSERT 10
#define GLWIN_EV_KBD_DELETE 11
#define GLWIN_EV_KBD_F1 12
#define GLWIN_EV_KBD_F2 13
#define GLWIN_EV_KBD_F3 14
#define GLWIN_EV_KBD_F4 15
#define GLWIN_EV_KBD_F5 16
#define GLWIN_EV_KBD_F6 17
#define GLWIN_EV_KBD_F7 18
#define GLWIN_EV_KBD_F8 19
#define GLWIN_EV_KBD_F9 20
#define GLWIN_EV_KBD_F10 21
#define GLWIN_EV_KBD_F11 22
#define GLWIN_EV_KBD_F12 23
#define GLWIN_EV_KBD_ESC 24
#define GLWIN_EV_MOUSE_MOVE 31
#define GLWIN_EV_MOUSE_LEFT 32
#define GLWIN_EV_MOUSE_MIDDLE 34
#define GLWIN_EV_MOUSE_RIGHT 35
#define GLWIN_EV_MOUSE_WHEELUP 36
#define GLWIN_EV_MOUSE_WHEELDOWN 37
void * glwin_create(const char * wintitle, int width, int height);
void glwin_destroy(void * voidhandle);
void glwin_swap_buffers(void * voidhandle);
int glwin_handle_events(void * voidhandle, int evblockmode);
int glwin_get_wininfo(void * voidhandle, int *instereo, int *havestencil);
int glwin_get_winsize(void * voidhandle, int *xsize, int *ysize);
int glwin_get_winpos(void * voidhandle, int *xpos, int *ypos);
int glwin_get_mousepointer(void *voidhandle, int *x, int *y);
int glwin_get_lastevent(void * voidhandle, int *evdev, int *evval, char *evkey);
int glwin_get_spaceball(void *voidhandle, int *rx, int *ry, int *rz, int *tx, int *ty, int *tz, int *buttons);
int glwin_resize(void *voidhandle, int width, int height);
int glwin_reposition(void *voidhandle, int xpos, int ypos);
int glwin_fullscreen(void * voidhandle, int fson, int xinescreen);
int glwin_query_extension(void *voidhandle, const char *extname);
void glwin_draw_image(void * voidhandle, int xsize, int ysize, unsigned char * img);
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