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Diffstat (limited to 'externals/gridflow/bundled/Base/GemWinCreate.h')
| -rw-r--r-- | externals/gridflow/bundled/Base/GemWinCreate.h | 224 |
1 files changed, 224 insertions, 0 deletions
diff --git a/externals/gridflow/bundled/Base/GemWinCreate.h b/externals/gridflow/bundled/Base/GemWinCreate.h new file mode 100644 index 00000000..79104cde --- /dev/null +++ b/externals/gridflow/bundled/Base/GemWinCreate.h @@ -0,0 +1,224 @@ +/*----------------------------------------------------------------- + +GEM - Graphics Environment for Multimedia + +create a window + +Copyright (c) 1997-1999 Mark Danks. mark@danks.org +Copyright (c) Günther Geiger. geiger@epy.co.at +Copyright (c) 2001-2002 IOhannes m zmoelnig. forum::für::umläute. IEM. zmoelnig@iem.kug.ac.at +For information on usage and redistribution, and for a DISCLAIMER OF ALL +WARRANTIES, see the file, "GEM.LICENSE.TERMS" in this distribution. + +-----------------------------------------------------------------*/ + +#ifndef INCLUDE_GEMWINCREATE_H_ +#define INCLUDE_GEMWINCREATE_H_ +#include "Base/config.h" + +#ifdef __unix__ +# include <GL/glx.h> +# ifdef HAVE_LIBXXF86VM +# include <X11/extensions/xf86vmode.h> +# endif +#elif defined __WIN32__ +# include <windows.h> +#elif defined __APPLE__ +# import <AGL/agl.h> +#else +# error Define OS specific window creation +#endif + +#include "Base/GemExportDef.h" + +// I hate Microsoft...I shouldn't have to do this! +#ifdef __WIN32__ +# pragma warning( disable : 4244 ) +# pragma warning( disable : 4305 ) +# pragma warning( disable : 4091 ) +#endif + +#include "m_pd.h" + +#include <string.h> + +/*----------------------------------------------------------------- + ------------------------------------------------------------------- + CLASS + WindowInfo + + All of the relavent information about an OpenGL window + + DESCRIPTION + + -----------------------------------------------------------------*/ +class GEM_EXTERN WindowInfo +{ + public: + + // Constructor + WindowInfo() : + fs(0), +#ifdef __unix__ + dpy(NULL), win(0), cmap(0), context(NULL), delete_atom(0) +#elif defined __WIN32__ + win(NULL), dc(NULL), context(NULL) +#elif defined __APPLE__ + pWind(NULL), context(NULL), offscreen(NULL), pixelSize(32), + pixMap(NULL), rowBytes(0), baseAddr(NULL) +#endif + {} + int fs; // FullScreen + int have_constContext; // 1 if we have a constant context + +#ifdef __unix__ + Display *dpy; // X Display + Window win; // X Window + int screen; // X Screen + Colormap cmap; // X color map + GLXContext context; // OpenGL context + Atom delete_atom; + +#ifdef HAVE_LIBXXF86VM + XF86VidModeModeInfo deskMode; // originale ModeLine of the Desktop +#endif + +#elif defined __WIN32__ + + HWND win; // Window handle + HDC dc; // Device context handle + HGLRC context; // OpenGL context + +#elif defined __APPLE__ + + WindowPtr pWind; // GEM window reference for gemwin + AGLContext context; // OpenGL context + GWorldPtr offscreen; // Macintosh offscreen buffer + long pixelSize; // + Rect r; // + PixMapHandle pixMap; // PixMap Handle + long rowBytes; // + void *baseAddr; // + short fontList; // Font + +#else +#error Define OS specific window data +#endif +}; + +/*----------------------------------------------------------------- + ------------------------------------------------------------------- + CLASS + WindowHints + + Hints for window creation + + DESCRIPTION + + -----------------------------------------------------------------*/ +class GEM_EXTERN WindowHints +{ + public: + + ////////// + // Should the window be realized + int actuallyDisplay; + + ////////// + // Single or double buffered + int buffer; + + ////////// + // The width/x of the window + int width; + ////////// + // The height/y of the window + int height; + + ////////// + // the real width/height of the window (set by createGemWindow()) + int real_w, real_h; + + ////////// + // The offset/x of the window (likely tobe overridden by the window-manager) + int x_offset; + ////////// + // The offset/y of the window (likely tobe overridden by the window-manager) + int y_offset; + + ////////// + // Should we do fullscreen ? + int fullscreen; + + ////////// + // Is there a second screen ? + int secondscreen; + + ////////// + // Should there be a window border? + int border; + + ////////// + // mode for full-screen antialiasing + int fsaa; + + ///// if we can use a different display , this has its meaning under X + char* display; + + ////////////// + // display some title.... + char* title; + + ////////// + // The GLXcontext to share rendering with +#ifdef __unix__ + GLXContext shared; +#elif defined __WIN32__ + HGLRC shared; +#elif defined __APPLE__ + AGLContext shared; +#else +#error Define OS specific OpenGL context +#endif +}; + +////////// +// Create a new window +GEM_EXTERN extern int createGemWindow(WindowInfo &info, WindowHints &hints); + +////////// +// Destroy a window +GEM_EXTERN extern void destroyGemWindow(WindowInfo &info); + +////////// +// Set the cursor +GEM_EXTERN extern int cursorGemWindow(WindowInfo &info, int state); + +////////// +// Set the topmost position +GEM_EXTERN extern int topmostGemWindow(WindowInfo &info, int state); + +////////// +// swap the buffers (get's called in double-buffered mode) +GEM_EXTERN extern void gemWinSwapBuffers(WindowInfo &nfo); +///////// +// reestablish a context +GEM_EXTERN extern void gemWinMakeCurrent(WindowInfo &nfo); + +///////// +// init OS-specific stuff +GEM_EXTERN extern bool initGemWin(void); + +///////// +// prepare a WindowInfo for context-sharing +GEM_EXTERN void initWin_sharedContext(WindowInfo &info, WindowHints &hints); + + + +///////// +// +GEM_EXTERN extern void dispatchGemWindowMessages(WindowInfo &nfo); + + + +#endif // for header file |