glut.h

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enum {GLUT_LEFT, GLUT_ENTERED};

inline void glutVisibilityFunc(void (*f)(int s)) {glut_window->visibility=f;}
enum {GLUT_NOT_VISIBLE, GLUT_VISIBLE};

inline void glutIdleFunc(void (*f)()) {Fl::set_idle(f);}

// Warning: this cast may not work on all machines:
inline void glutTimerFunc(unsigned int msec, void (*f)(int), int value) {
  Fl::add_timeout(msec*.001, (void (*)(void *))f, (void *)value);
}

inline void glutMenuStateFunc(void (*f)(int state)) {
  glut_menustate_function = f;}

inline void glutMenuStatusFunc(void (*f)(int status, int x, int y)) {
  glut_menustatus_function = f;}
enum {GLUT_MENU_NOT_IN_USE, GLUT_MENU_IN_USE};

inline void glutSpecialFunc(void (*f)(int key, int x, int y)) {
  glut_window->special = f;}
#define GLUT_KEY_F1			1
#define GLUT_KEY_F2			2
#define GLUT_KEY_F3			3
#define GLUT_KEY_F4			4
#define GLUT_KEY_F5			5
#define GLUT_KEY_F6			6
#define GLUT_KEY_F7			7
#define GLUT_KEY_F8			8
#define GLUT_KEY_F9			9
#define GLUT_KEY_F10			10
#define GLUT_KEY_F11			11
#define GLUT_KEY_F12			12
// WARNING: Different values than Glut uses:
#define GLUT_KEY_LEFT			FL_Left
#define GLUT_KEY_UP			FL_Up
#define GLUT_KEY_RIGHT			FL_Right
#define GLUT_KEY_DOWN			FL_Down
#define GLUT_KEY_PAGE_UP		FL_Page_Up
#define GLUT_KEY_PAGE_DOWN		FL_Page_Down
#define GLUT_KEY_HOME			FL_Home
#define GLUT_KEY_END			FL_End
#define GLUT_KEY_INSERT			FL_Insert

//inline void glutSpaceballMotionFunc(void (*)(int x, int y, int z));

//inline void glutSpaceballRotateFunc(void (*)(int x, int y, int z));

//inline void glutSpaceballButtonFunc(void (*)(int button, int state));

//inline void glutButtonBoxFunc(void (*)(int button, int state));

//inline void glutDialsFunc(void (*)(int dial, int value));

//inline void glutTabletMotionFunc(void (*)(int x, int y));

//inline void glutTabletButtonFunc(void (*)(int button, int state, int x, int y));

inline void glutOverlayDisplayFunc(void (*f)()) {
  glut_window->overlaydisplay = f;}

//inline void glutWindowStatusFunc(void (*)(int state));
//enum {GLUT_HIDDEN, GLUT_FULLY_RETAINED, GLUT_PARTIALLY_RETAINED,
//	GLUT_FULLY_COVERED};

//inline void glutSetColor(int, GLfloat red, GLfloat green, GLfloat blue);

//inline GLfloat glutGetColor(int ndx, int component);
//#define GLUT_RED			0
//#define GLUT_GREEN			1
//#define GLUT_BLUE			2

//inline void glutCopyColormap(int win);

// Warning: values are changed from Glut!
// Also relies on the GL_ symbols having values greater than 100
int glutGet(GLenum type);
enum {
  GLUT_RETURN_ZERO = 0,
  GLUT_WINDOW_X,
  GLUT_WINDOW_Y,
  GLUT_WINDOW_WIDTH,
  GLUT_WINDOW_HEIGHT,
  GLUT_WINDOW_PARENT,
//GLUT_WINDOW_NUM_CHILDREN,
//GLUT_WINDOW_CURSOR,
  GLUT_SCREEN_WIDTH,
  GLUT_SCREEN_HEIGHT,
//GLUT_SCREEN_WIDTH_MM,
//GLUT_SCREEN_HEIGHT_MM,
  GLUT_MENU_NUM_ITEMS,
  GLUT_DISPLAY_MODE_POSSIBLE,
  GLUT_INIT_WINDOW_X,
  GLUT_INIT_WINDOW_Y,
  GLUT_INIT_WINDOW_WIDTH,
  GLUT_INIT_WINDOW_HEIGHT,
  GLUT_INIT_DISPLAY_MODE,
//GLUT_ELAPSED_TIME,
  GLUT_WINDOW_BUFFER_SIZE
};

#define GLUT_WINDOW_STENCIL_SIZE	GL_STENCIL_BITS
#define GLUT_WINDOW_DEPTH_SIZE		GL_DEPTH_BITS
#define GLUT_WINDOW_RED_SIZE		GL_RED_BITS
#define GLUT_WINDOW_GREEN_SIZE		GL_GREEN_BITS
#define GLUT_WINDOW_BLUE_SIZE		GL_BLUE_BITS
#define GLUT_WINDOW_ALPHA_SIZE		GL_ALPHA_BITS
#define GLUT_WINDOW_ACCUM_RED_SIZE	GL_ACCUM_RED_BITS
#define GLUT_WINDOW_ACCUM_GREEN_SIZE	GL_ACCUM_GREEN_BITS
#define GLUT_WINDOW_ACCUM_BLUE_SIZE	GL_ACCUM_BLUE_BITS
#define GLUT_WINDOW_ACCUM_ALPHA_SIZE	GL_ACCUM_ALPHA_BITS
#define GLUT_WINDOW_DOUBLEBUFFER	GL_DOUBLEBUFFER
#define GLUT_WINDOW_RGBA		GL_RGBA
#define GLUT_WINDOW_COLORMAP_SIZE	GL_INDEX_BITS
#ifdef GL_SAMPLES_SGIS
#define GLUT_WINDOW_NUM_SAMPLES		GL_SAMPLES_SGIS
#else
#define GLUT_WINDOW_NUM_SAMPLES		GLUT_RETURN_ZERO
#endif
#define GLUT_WINDOW_STEREO		GL_STEREO

//int glutDeviceGet(GLenum type);
//#define GLUT_HAS_KEYBOARD		600
//#define GLUT_HAS_MOUSE		601
//#define GLUT_HAS_SPACEBALL		602
//#define GLUT_HAS_DIAL_AND_BUTTON_BOX	603
//#define GLUT_HAS_TABLET		604
//#define GLUT_NUM_MOUSE_BUTTONS	605
//#define GLUT_NUM_SPACEBALL_BUTTONS	606
//#define GLUT_NUM_BUTTON_BOX_BUTTONS	607
//#define GLUT_NUM_DIALS		608
//#define GLUT_NUM_TABLET_BUTTONS	609

inline int glutGetModifiers() {return Fl::event_state();}
// WARNING: these values are different than Glut uses:
#define GLUT_ACTIVE_SHIFT               FL_SHIFT
#define GLUT_ACTIVE_CTRL                FL_CTRL
#define GLUT_ACTIVE_ALT                 FL_ALT

int glutLayerGet(GLenum);
#define GLUT_OVERLAY_POSSIBLE		800
//#define GLUT_LAYER_IN_USE		801
//#define GLUT_HAS_OVERLAY		802
#define GLUT_TRANSPARENT_INDEX		803
#define GLUT_NORMAL_DAMAGED		804
#define GLUT_OVERLAY_DAMAGED		805

//inline int glutVideoResizeGet(GLenum param);
//#define GLUT_VIDEO_RESIZE_POSSIBLE	900
//#define GLUT_VIDEO_RESIZE_IN_USE	901
//#define GLUT_VIDEO_RESIZE_X_DELTA	902
//#define GLUT_VIDEO_RESIZE_Y_DELTA	903
//#define GLUT_VIDEO_RESIZE_WIDTH_DELTA	904
//#define GLUT_VIDEO_RESIZE_HEIGHT_DELTA 905
//#define GLUT_VIDEO_RESIZE_X		906
//#define GLUT_VIDEO_RESIZE_Y		907
//#define GLUT_VIDEO_RESIZE_WIDTH	908
//#define GLUT_VIDEO_RESIZE_HEIGHT	909

//inline void glutSetupVideoResizing();

//inline void glutStopVideoResizing();

//inline void glutVideoResize(int x, int y, int width, int height);

//inline void glutVideoPan(int x, int y, int width, int height);

////////////////////////////////////////////////////////////////
// Emulated Glut drawing functions:

// Font argument must be a void* for compatability, so...
extern struct Glut_Bitmap_Font {uchar font; int size;}
  glutBitmap9By15, glutBitmap8By13, glutBitmapTimesRoman10,
  glutBitmapTimesRoman24, glutBitmapHelvetica10, glutBitmapHelvetica12,
  glutBitmapHelvetica18;
#define GLUT_BITMAP_9_BY_15             (&glutBitmap9By15)
#define GLUT_BITMAP_8_BY_13             (&glutBitmap8By13)
#define GLUT_BITMAP_TIMES_ROMAN_10      (&glutBitmapTimesRoman10)
#define GLUT_BITMAP_TIMES_ROMAN_24      (&glutBitmapTimesRoman24)
#define GLUT_BITMAP_HELVETICA_10        (&glutBitmapHelvetica10)
#define GLUT_BITMAP_HELVETICA_12        (&glutBitmapHelvetica12)
#define GLUT_BITMAP_HELVETICA_18        (&glutBitmapHelvetica18)

FL_EXPORT void glutBitmapCharacter(void *font, int character);
FL_EXPORT int glutBitmapWidth(void *font, int character);

////////////////////////////////////////////////////////////////
// Glut drawing functions.  These are NOT emulated but you can
// link in the glut library to get them.  This assummes the object
// files in Glut remain as they currently are so that there are
// not symbol conflicts with the above.

extern "C" {

extern int glutExtensionSupported(char *name);

/* Stroke font opaque addresses (use constants instead in source code). */
extern void *glutStrokeRoman;
extern void *glutStrokeMonoRoman;

/* Stroke font constants (use these in GLUT program). */
#define GLUT_STROKE_ROMAN		(&glutStrokeRoman)
#define GLUT_STROKE_MONO_ROMAN		(&glutStrokeMonoRoman)

/* GLUT font sub-API */
extern void glutStrokeCharacter(void *font, int character);
extern int glutStrokeWidth(void *font, int character);

/* GLUT pre-built models sub-API */
extern void glutWireSphere(GLdouble radius, GLint slices, GLint stacks);
extern void glutSolidSphere(GLdouble radius, GLint slices, GLint stacks);
extern void glutWireCone(GLdouble base, GLdouble height, GLint slices, GLint stacks);
extern void glutSolidCone(GLdouble base, GLdouble height, GLint slices, GLint stacks);
extern void glutWireCube(GLdouble size);
extern void glutSolidCube(GLdouble size);
extern void glutWireTorus(GLdouble innerRadius, GLdouble outerRadius, GLint sides, GLint rings);
extern void glutSolidTorus(GLdouble innerRadius, GLdouble outerRadius, GLint sides, GLint rings);
extern void glutWireDodecahedron();
extern void glutSolidDodecahedron();
extern void glutWireTeapot(GLdouble size);
extern void glutSolidTeapot(GLdouble size);
extern void glutWireOctahedron();
extern void glutSolidOctahedron();
extern void glutWireTetrahedron();
extern void glutSolidTetrahedron();
extern void glutWireIcosahedron();
extern void glutSolidIcosahedron();

}

#endif                  /* __glut_h__ */

//
// End of "$Id: glut.H,v 1.1.1.1 2003/08/07 21:18:38 jasonk Exp $".
//