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quake3/q3radiant/igl.h
archive 7d31515adb as released 2005-08-19
2005-08-19 00:00:00 +00:00

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/*
===========================================================================
Copyright (C) 1999-2005 Id Software, Inc.
This file is part of Quake III Arena source code.
Quake III Arena source code is free software; you can redistribute it
and/or modify it under the terms of the GNU General Public License as
published by the Free Software Foundation; either version 2 of the License,
or (at your option) any later version.
Quake III Arena source code 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 General Public License for more details.
You should have received a copy of the GNU General Public License
along with Foobar; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
===========================================================================
*/
//-----------------------------------------------------------------------------
//
// $LogFile$
// $Revision: 1.7.2.3 $
// $Author: ttimo $
// $Date: 2000/02/16 15:43:14 $
// $Log: igl.h,v $
// Revision 1.7.2.3 2000/02/16 15:43:14 ttimo
// Curry bug #101996: added glTexParameterf and glNormal3f
//
// Revision 1.7.2.2 2000/02/13 17:48:07 ttimo
// Curry bug #101874 - added glTexGenf to GL interface
//
// Revision 1.7.2.1 2000/02/04 22:59:34 ttimo
// messaging API preview
//
// Revision 1.7 2000/01/18 00:43:59 ttimo
// RC
//
// Revision 1.6 2000/01/13 00:46:41 ttimo
// Merged in patches in / out
// Revision 1.1.1.4 2000/01/18 00:17:12 ttimo
// merging in for RC
//
// Revision 1.5 2000/01/11 22:14:48 ttimo
// cleaning up after merging and thinks badly fucked up
//
// Revision 1.2 2000/01/09 04:39:14 ttimo
// added some bindings to the GL table
//
// Revision 1.1.1.3 2000/01/11 16:43:15 ttimo
// merged version from old reposit and Robert update
//
// Revision 1.1.1.1 2000/01/07 17:17:30 ttimo
// initial import of Q3Radiant module
//
// Revision 1.1.1.1 2000/01/07 17:17:30 ttimo
// initial import of Q3Radiant module
//
// Revision 1.3 2000/01/17 23:53:44 TBesset
// ready for merge in sourceforge (RC candidate)
//
// Revision 1.2 2000/01/07 16:40:13 TBesset
// merged from BSP frontend
//
// Revision 1.1.1.3 1999/12/29 18:31:27 TBesset
// Q3Radiant public version
//
// Revision 1.1.1.1.2.1 1999/12/29 21:39:45 TBesset
// updated to update3 from Robert
//
// Revision 1.1.1.3 1999/12/29 18:31:27 TBesset
// Q3Radiant public version
// Revision 1.1.1.3 1999/12/29 18:31:27 TBesset
// Q3Radiant public version
//
// Revision 1.2 1999/11/22 17:46:48 Timo & Christine
// merged EARadiant into the main tree
// bug fixes for Q3Plugin / EAPlugin
// export for Robert
//
// Revision 1.1.2.2 1999/11/03 20:38:04 Timo & Christine
// MEAN plugin for Q3Radiant, alpha version
//
// Revision 1.1.2.1.2.1 1999/10/27 08:34:29 Timo & Christine
// preview version of the texture tools plugin is ready
// ( TexTool.dll plugin is in Q3Plugin module )
// plugins can draw in their own window using Radiant's qgl bindings
//
// Revision 1.1.2.1 1999/10/08 16:28:14 Timo & Christine
// started plugin extensions for EA features support in Q3Radiant
// MEAN files plugin, and Surface Properties plugin
//
//
// DESCRIPTION:
// all purpose OpenGL interface for Q3Radiant plugins
//
#ifndef __IGL_H__
#define __IGL_H__
// we use this class to let plugins draw inside the Radiant windows
class IGLWindow
{
public:
// Increment the number of references to this object
virtual void IncRef () = 0;
// Decrement the reference count
virtual void DecRef () = 0;
virtual void Draw( VIEWTYPE vt ) = 0;
};
// define a GUID for this interface so plugins can access and reference it
// {0F237620-854B-11d3-8EF3-A2DFBD53251B}
static const GUID QERQglTable_GUID =
{ 0xf237620, 0x854b, 0x11d3, { 0x8e, 0xf3, 0xa2, 0xdf, 0xbd, 0x53, 0x25, 0x1b } };
#include <gl/gl.h>
#include <gl/glu.h>
typedef void (APIENTRY* PFN_QGLALPHAFUNC) (GLenum func, GLclampf ref);
typedef void (APIENTRY* PFN_QGLBEGIN) (GLenum);
typedef void (APIENTRY* PFN_QGLBINDTEXTURE) (GLenum target, GLuint texture);
typedef void (APIENTRY* PFN_QGLBLENDFUNC) (GLenum sfactor, GLenum dfactor);
typedef void (APIENTRY* PFN_QGLCALLLIST) (GLuint list);
typedef void (APIENTRY* PFN_QGLCALLLISTS) (GLsizei n, GLenum type, const GLvoid *lists);
typedef void (APIENTRY* PFN_QGLCLEAR) (GLbitfield mask);
typedef void (APIENTRY* PFN_QGLCLEARCOLOR) (GLclampf red, GLclampf green, GLclampf blue, GLclampf alpha);
typedef void (APIENTRY* PFN_QGLCLEARDEPTH) (GLclampd depth);
typedef void (APIENTRY* PFN_QGLCOLOR3F) (GLfloat red, GLfloat green, GLfloat blue);
typedef void (APIENTRY* PFN_QGLCOLOR4F) (GLfloat red, GLfloat green, GLfloat blue, GLfloat alpha);
typedef void (APIENTRY* PFN_QGLCULLFACE) (GLenum mode);
typedef void (APIENTRY* PFN_QGLDELETELISTS) (GLuint list, GLsizei range);
typedef void (APIENTRY* PFN_QGLDISABLE) (GLenum cap);
typedef void (APIENTRY* PFN_QGLENABLE) (GLenum cap);
typedef void (APIENTRY* PFN_QGLEND) ();
typedef void (APIENTRY* PFN_QGLENDLIST) (void);
typedef GLuint (APIENTRY* PFN_QGLGENLISTS) (GLsizei range);
typedef void (APIENTRY* PFN_QGLLISTBASE) (GLuint base);
typedef void (APIENTRY* PFN_QGLLOADIDENTITY) ();
typedef void (APIENTRY* PFN_QGLMATRIXMODE) (GLenum mode);
typedef void (APIENTRY* PFN_QGLNEWLIST) (GLuint list, GLenum mode);
typedef void (APIENTRY* PFN_QGLNORMAL3F) (GLfloat nx, GLfloat ny, GLfloat nz);
typedef void (APIENTRY* PFN_QGLORTHO) (GLdouble left, GLdouble right, GLdouble bottom, GLdouble top, GLdouble zNear, GLdouble zFar);
typedef void (APIENTRY* PFN_QGLPOINTSIZE) (GLfloat size);
typedef void (APIENTRY* PFN_QGLPOLYGONMODE) (GLenum face, GLenum mode);
typedef void (APIENTRY* PFN_QGLPOPMATRIX) ();
typedef void (APIENTRY* PFN_QGLPUSHMATRIX) ();
typedef void (APIENTRY* PFN_QGLROTATED) (GLdouble angle, GLdouble x, GLdouble y, GLdouble z);
typedef void (APIENTRY* PFN_QGLROTATEF) (GLfloat angle, GLfloat x, GLfloat y, GLfloat z);
typedef void (APIENTRY* PFN_QGLSCALEF) (GLfloat x, GLfloat y, GLfloat z);
typedef void (APIENTRY* PFN_QGLTEXCOORD2F) (GLfloat s, GLfloat t);
typedef void (APIENTRY* PFN_QGLTEXENVF) (GLenum target, GLenum pname, GLfloat param);
typedef void (APIENTRY* PFN_QGLTEXGENF) (GLenum coord, GLenum pname, GLfloat param);
typedef void (APIENTRY* PFN_QGLTEXPARAMETERF) (GLenum target, GLenum pname, GLfloat param);
typedef void (APIENTRY* PFN_QGLTRANSLATED) (GLdouble x, GLdouble y, GLdouble z);
typedef void (APIENTRY* PFN_QGLTRANSLATEF) (GLfloat x, GLfloat y, GLfloat z);
typedef void (APIENTRY* PFN_QGLVERTEX2F) (GLfloat x, GLfloat y);
typedef void (APIENTRY* PFN_QGLVERTEX3F) (GLfloat x, GLfloat y, GLfloat z);
typedef void (APIENTRY* PFN_QGLVIEWPORT) (GLint x, GLint y, GLsizei width, GLsizei height);
typedef void (WINAPI* PFN_QE_CHECKOPENGLFORERRORS) ();
typedef int (WINAPI* PFN_QEW_SETUPPIXELFORMAT) (HDC hDC, qboolean zbuffer );
typedef HGLRC (WINAPI* PFN_QWGL_CREATECONTEXT) (HDC);
typedef BOOL (WINAPI* PFN_QWGL_DELETECONTEXT) (HGLRC);
typedef BOOL (WINAPI* PFN_QWGL_MAKECURRENT) (HDC, HGLRC);
typedef BOOL (WINAPI* PFN_QWGL_SHARELISTS) (HGLRC, HGLRC);
typedef BOOL (WINAPI* PFN_QWGL_SWAPBUFFERS) (HDC);
typedef BOOL (WINAPI* PFN_QWGL_USEFONTBITMAPS) (HDC, DWORD, DWORD, DWORD);
// glu stuff
typedef void (APIENTRY * PFN_QGLUPERSPECTIVE) (GLdouble fovy, GLdouble aspect, GLdouble zNear, GLdouble zFar);
typedef void (APIENTRY * PFN_QGLULOOKAT)(
GLdouble eyex,
GLdouble eyey,
GLdouble eyez,
GLdouble centerx,
GLdouble centery,
GLdouble centerz,
GLdouble upx,
GLdouble upy,
GLdouble upz);
// specially provided by the editor for plugins
typedef HGLRC (WINAPI* PFN_QERAPP_GETQEGLOBALSHGLRC) ();
// plugins drawing inside the GL windows
//++timo TODO: add hooking into other windows
//+timo NOTE: this could be moved to the messaging system instead of having a dedicated interface
typedef void (WINAPI* PFN_QERAPP_HOOKXYGLWINDOW) (IGLWindow *);
typedef void (WINAPI* PFN_QERAPP_UNHOOKGLWINDOW) (IGLWindow *);
struct _QERQglTable
{
//++timo do we really wanna play with versions ?
// float m_fVersion;
int m_nSize;
PFN_QGLALPHAFUNC m_pfn_qglAlphaFunc;
PFN_QGLBEGIN m_pfn_qglBegin;
PFN_QGLBINDTEXTURE m_pfn_qglBindTexture;
PFN_QGLBLENDFUNC m_pfn_qglBlendFunc;
PFN_QGLCALLLIST m_pfn_qglCallList;
PFN_QGLCLEAR m_pfn_qglClear;
PFN_QGLCLEARCOLOR m_pfn_qglClearColor;
PFN_QGLCALLLISTS m_pfn_qglCallLists;
PFN_QGLCLEARDEPTH m_pfn_qglClearDepth;
PFN_QGLCOLOR3F m_pfn_qglColor3f;
PFN_QGLCOLOR4F m_pfn_qglColor4f;
PFN_QGLCULLFACE m_pfn_qglCullFace;
PFN_QGLDELETELISTS m_pfn_qglDeleteLists;
PFN_QGLDISABLE m_pfn_qglDisable;
PFN_QGLENABLE m_pfn_qglEnable;
PFN_QGLEND m_pfn_qglEnd;
PFN_QGLENDLIST m_pfn_qglEndList;
PFN_QGLGENLISTS m_pfn_qglGenLists;
PFN_QGLLISTBASE m_pfn_qglListBase;
PFN_QGLLOADIDENTITY m_pfn_qglLoadIdentity;
PFN_QGLMATRIXMODE m_pfn_qglMatrixMode;
PFN_QGLNEWLIST m_pfn_qglNewList;
PFN_QGLNORMAL3F m_pfn_qglNormal3f;
PFN_QGLORTHO m_pfn_qglOrtho;
PFN_QGLPOINTSIZE m_pfn_qglPointSize;
PFN_QGLPOLYGONMODE m_pfn_qglPolygonMode;
PFN_QGLPOPMATRIX m_pfn_qglPopMatrix;
PFN_QGLPUSHMATRIX m_pfn_qglPushMatrix;
PFN_QGLROTATED m_pfn_qglRotated;
PFN_QGLROTATEF m_pfn_qglRotatef;
PFN_QGLSCALEF m_pfn_qglScalef;
PFN_QGLTEXCOORD2F m_pfn_qglTexCoord2f;
PFN_QGLTEXENVF m_pfn_qglTexEnvf;
PFN_QGLTEXGENF m_pfn_qglTexGenf;
PFN_QGLTEXPARAMETERF m_pfn_qglTexParameterf;
PFN_QGLTRANSLATED m_pfn_qglTranslated;
PFN_QGLTRANSLATEF m_pfn_qglTranslatef;
PFN_QGLVERTEX2F m_pfn_qglVertex2f;
PFN_QGLVERTEX3F m_pfn_qglVertex3f;
PFN_QGLVIEWPORT m_pfn_qglViewport;
PFN_QE_CHECKOPENGLFORERRORS m_pfn_QE_CheckOpenGLForErrors;
PFN_QEW_SETUPPIXELFORMAT m_pfn_QEW_SetupPixelFormat;
PFN_QWGL_CREATECONTEXT m_pfn_qwglCreateContext;
PFN_QWGL_DELETECONTEXT m_pfn_qwglDeleteContext;
PFN_QWGL_MAKECURRENT m_pfn_qwglMakeCurrent;
PFN_QWGL_SHARELISTS m_pfn_qwglShareLists;
PFN_QWGL_SWAPBUFFERS m_pfn_qwglSwapBuffers;
PFN_QWGL_USEFONTBITMAPS m_pfn_qwglUseFontBitmaps;
PFN_QERAPP_GETQEGLOBALSHGLRC m_pfnGetQeglobalsHGLRC;
// glu stuff
PFN_QGLUPERSPECTIVE m_pfn_qgluPerspective;
PFN_QGLULOOKAT m_pfn_qgluLookAt;
// plugin entities drawing inside Radiant windows
PFN_QERAPP_HOOKXYGLWINDOW m_pfnHookXYGLWindow;
PFN_QERAPP_UNHOOKGLWINDOW m_pfnUnHookGLWindow;
};
#endif
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