Source/Plugins/Plugin_VideoOGL/Src/GLUtil.h

   1 // Copyright (C) 2003 Dolphin Project.
   2
   3 // This program is free software: you can redistribute it and/or modify
   4 // it under the terms of the GNU General Public License as published by
   5 // the Free Software Foundation, version 2.0.
   6
   7 // This program is distributed in the hope that it will be useful,
   8 // but WITHOUT ANY WARRANTY; without even the implied warranty of
   9 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  10 // GNU General Public License 2.0 for more details.
  11
  12 // A copy of the GPL 2.0 should have been included with the program.
  13 // If not, see http://www.gnu.org/licenses/
  14
  15 // Official SVN repository and contact information can be found at
  16 // http://code.google.com/p/dolphin-emu/
  17
  18 #ifndef _GLINIT_H_
  19 #define _GLINIT_H_
  20
  21 #include "VideoConfig.h"
  22 #include "MathUtil.h"
  23 #include "pluginspecs_video.h"
  24
  25 #ifdef _WIN32
  26
  27 #define GLEW_STATIC
  28
  29 #include <GLew/glew.h>
  30 #include <GLew/wglew.h>
  31 #include <GLew/gl.h>
  32 #include <GLew/glext.h>
  33
  34 #else // linux and apple basic definitions
  35
  36 #if defined(USE_WX) && USE_WX
  37 #include <GL/glew.h>
  38 #include "wx/wx.h"
  39 #include "wx/glcanvas.h"
  40
  41 #elif defined(HAVE_X11) && HAVE_X11
  42 #include <GL/glxew.h>
  43 #include <X11/XKBlib.h>
  44 #include <X11/Xlib.h>
  45 #include <X11/keysym.h>
  46 #include "Thread.h"
  47 #if defined(HAVE_XRANDR) && HAVE_XRANDR
  48 #include <X11/extensions/Xrandr.h>
  49 #endif // XRANDR
  50
  51 #elif defined(USE_SDL) && USE_SDL
  52 #include <GL/glew.h>
  53 #include <SDL.h>
  54
  55 #elif defined(HAVE_COCOA) && HAVE_COCOA
  56 #include <GL/glew.h>
  57 #include "cocoaGL.h"
  58 #endif // end USE_WX
  59
  60 #if defined(__APPLE__)
  61 #include <OpenGL/gl.h>
  62 #else
  63 #include <GL/gl.h>
  64 #endif
  65
  66 #endif // linux basic definitions
  67
  68 #ifndef GL_DEPTH24_STENCIL8_EXT // allows FBOs to support stencils
  69 #define GL_DEPTH_STENCIL_EXT 0x84F9
  70 #define GL_UNSIGNED_INT_24_8_EXT 0x84FA
  71 #define GL_DEPTH24_STENCIL8_EXT 0x88F0
  72 #define GL_TEXTURE_STENCIL_SIZE_EXT 0x88F1
  73 #endif
  74
  75 #ifndef _WIN32
  76
  77 #include <sys/stat.h>
  78 #include <sys/types.h>
  79
  80 typedef struct {
  81         int screen;
  82 #if defined(HAVE_COCOA) && HAVE_COCOA
  83         NSWindow *cocoaWin;
  84         NSOpenGLContext *cocoaCtx;
  85 #elif defined(HAVE_X11) && HAVE_X11
  86         Window win;
  87         Window parent;
  88         Display *dpy;
  89         XVisualInfo *vi;
  90         GLXContext ctx;
  91         XSetWindowAttributes attr;
  92         Common::Thread *xEventThread;
  93 #if defined(HAVE_XRANDR) && HAVE_XRANDR
  94         XRRScreenConfiguration *screenConfig;
  95         Rotation screenRotation;
  96         int deskSize, fullSize;
  97 #endif // XRANDR
  98 #endif // X11
  99 #if defined(USE_WX) && USE_WX
 100         wxGLCanvas *glCanvas;
 101         wxPanel *panel;
 102         wxGLContext *glCtxt;
 103 #endif
 104         int x, y;
 105         unsigned int width, height;
 106 } GLWindow;
 107
 108 extern GLWindow GLWin;
 109
 110 #endif
 111
 112 // Public OpenGL util
 113
 114 // Initialization / upkeep
 115 bool OpenGL_Create(SVideoInitialize &_VideoInitialize, int _width, int _height);
 116 void OpenGL_Shutdown();
 117 void OpenGL_Update();
 118 bool OpenGL_MakeCurrent();
 119 void OpenGL_SwapBuffers();
 120
 121 // Get status
 122 u32 OpenGL_GetBackbufferWidth();
 123 u32 OpenGL_GetBackbufferHeight();
 124
 125 // Set things
 126 void OpenGL_SetWindowText(const char *text);
 127
 128 // Error reporting - use the convenient macros.
 129 void OpenGL_ReportARBProgramError();
 130 GLuint OpenGL_ReportGLError(const char *function, const char *file, int line);
 131 bool OpenGL_ReportFBOError(const char *function, const char *file, int line);
 132
 133 #if 1
 134 #define GL_REPORT_ERROR()         OpenGL_ReportGLError        (__FUNCTION__, __FILE__, __LINE__)
 135 #define GL_REPORT_PROGRAM_ERROR() OpenGL_ReportARBProgramError()
 136 #define GL_REPORT_FBO_ERROR()     OpenGL_ReportFBOError       (__FUNCTION__, __FILE__, __LINE__)
 137 #else
 138 #define GL_REPORT_ERROR() GL_NO_ERROR
 139 #define GL_REPORT_PROGRAM_ERROR()
 140 #define GL_REPORT_FBO_ERROR()
 141 #endif
 142
 143 #if defined(_DEBUG) || defined(DEBUGFAST)
 144 #define GL_REPORT_ERRORD() OpenGL_ReportGLError(__FUNCTION__, __FILE__, __LINE__)
 145 #else
 146 #define GL_REPORT_ERRORD()
 147 #endif
 148
 149 #include <Cg/cg.h>
 150 #include <Cg/cgGL.h>
 151
 152 extern CGcontext g_cgcontext;
 153 extern CGprofile g_cgvProf, g_cgfProf;
 154
 155 #endif  // _GLINIT_H_