?? fl_gl_window.h
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//// "$Id: Fl_Gl_Window.H 4288 2005-04-16 00:13:17Z mike $"//// OpenGL header file for the Fast Light Tool Kit (FLTK).//// Copyright 1998-2005 by Bill Spitzak and others.//// 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307// USA.//// Please report all bugs and problems on the following page://// http://www.fltk.org/str.php//#ifndef Fl_Gl_Window_H#define Fl_Gl_Window_H#include "Fl_Window.H"#ifndef GLContexttypedef void* GLContext; // actually a GLXContext or HGLDC#endifclass Fl_Gl_Choice; // structure to hold result of glXChooseVisualclass FL_EXPORT Fl_Gl_Window : public Fl_Window { int mode_; const int *alist; Fl_Gl_Choice *g; GLContext context_; char valid_; char damage1_; // damage() of back buffer virtual void draw_overlay(); void init(); void *overlay; void make_overlay(); friend class _Fl_Gl_Overlay; static int can_do(int, const int *); int mode(int, const int *);public: void show(); void show(int a, char **b) {Fl_Window::show(a,b);} void flush(); void hide(); void resize(int,int,int,int); char valid() const {return valid_;} void valid(char v) {valid_ = v;} void invalidate(); static int can_do(int m) {return can_do(m,0);} static int can_do(const int *m) {return can_do(0, m);} int can_do() {return can_do(mode_,alist);} Fl_Mode mode() const {return (Fl_Mode)mode_;} int mode(int a) {return mode(a,0);} int mode(const int *a) {return mode(0, a);} void* context() const {return context_;} void context(void*, int destroy_flag = 0); void make_current(); void swap_buffers(); void ortho(); int can_do_overlay(); void redraw_overlay(); void hide_overlay(); void make_overlay_current(); ~Fl_Gl_Window(); Fl_Gl_Window(int W, int H, const char *l=0) : Fl_Window(W,H,l) {init();} Fl_Gl_Window(int X, int Y, int W, int H, const char *l=0) : Fl_Window(X,Y,W,H,l) {init();}};#endif//// End of "$Id: Fl_Gl_Window.H 4288 2005-04-16 00:13:17Z mike $".//
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