Initial import of ioquake3 (maemo edition with GL ES support)1558-maemo6

1 files changed, 159 insertions, 0 deletions

diff --git a/code/renderer/qgl.h b/code/renderer/qgl.h
new file mode 100644
index 0000000..ced454c
--- /dev/null
+++ b/code/renderer/qgl.h
@@ -0,0 +1,159 @@
+/*
+===========================================================================
+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 Quake III Arena source code; if not, write to the Free Software
+Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+===========================================================================
+*/
+/*
+** QGL.H
+*/
+
+#ifndef __QGL_H__
+#define __QGL_H__
+
+#if defined( __LINT__ )
+
+#include <GL/gl.h>
+
+#elif defined( _WIN32 )
+
+#pragma warning (disable: 4201)
+#pragma warning (disable: 4214)
+#pragma warning (disable: 4514)
+#pragma warning (disable: 4032)
+#pragma warning (disable: 4201)
+#pragma warning (disable: 4214)
+#include <windows.h>
+#include <gl/gl.h>
+
+#elif defined(MACOS_X)
+
+#include "macosx_glimp.h"
+
+#elif defined( __linux__ )
+
+#include <GLES/egl.h>
+#include <GLES/gl.h>
+
+#include "../egl/egl_glimp.h"
+
+#elif defined( __FreeBSD__ ) // rb010123
+
+#include <GL/gl.h>
+#include <GL/glx.h>
+#if defined(__FX__)
+#include <GL/fxmesa.h>
+#endif
+
+#else
+
+#include <gl.h>
+
+#endif
+
+#ifndef APIENTRY
+#define APIENTRY
+#endif
+#ifndef WINAPI
+#define WINAPI
+#endif
+
+
+//===========================================================================
+
+/*
+** multitexture extension definitions
+*/
+#define GL_ACTIVE_TEXTURE_ARB               0x84E0
+#define GL_CLIENT_ACTIVE_TEXTURE_ARB        0x84E1
+#define GL_MAX_ACTIVE_TEXTURES_ARB          0x84E2
+
+#define GL_TEXTURE0_ARB                     0x84C0
+#define GL_TEXTURE1_ARB                     0x84C1
+#define GL_TEXTURE2_ARB                     0x84C2
+#define GL_TEXTURE3_ARB                     0x84C3
+
+// NOTE: some Linux platforms would need those prototypes
+#if defined(MACOS_X)
+typedef void (APIENTRY * PFNGLMULTITEXCOORD1DARBPROC) (GLenum target, GLdouble s);
+typedef void (APIENTRY * PFNGLMULTITEXCOORD1DVARBPROC) (GLenum target, const GLdouble *v);
+typedef void (APIENTRY * PFNGLMULTITEXCOORD1FARBPROC) (GLenum target, GLfloat s);
+typedef void (APIENTRY * PFNGLMULTITEXCOORD1FVARBPROC) (GLenum target, const GLfloat *v);
+typedef void (APIENTRY * PFNGLMULTITEXCOORD1IARBPROC) (GLenum target, GLint s);
+typedef void (APIENTRY * PFNGLMULTITEXCOORD1IVARBPROC) (GLenum target, const GLint *v);
+typedef void (APIENTRY * PFNGLMULTITEXCOORD1SARBPROC) (GLenum target, GLshort s);
+typedef void (APIENTRY * PFNGLMULTITEXCOORD1SVARBPROC) (GLenum target, const GLshort *v);
+typedef void (APIENTRY * PFNGLMULTITEXCOORD2DARBPROC) (GLenum target, GLdouble s, GLdouble t);
+typedef void (APIENTRY * PFNGLMULTITEXCOORD2DVARBPROC) (GLenum target, const GLdouble *v);
+typedef void (APIENTRY * PFNGLMULTITEXCOORD2FARBPROC) (GLenum target, GLfloat s, GLfloat t);
+typedef void (APIENTRY * PFNGLMULTITEXCOORD2FVARBPROC) (GLenum target, const GLfloat *v);
+typedef void (APIENTRY * PFNGLMULTITEXCOORD2IARBPROC) (GLenum target, GLint s, GLint t);
+typedef void (APIENTRY * PFNGLMULTITEXCOORD2IVARBPROC) (GLenum target, const GLint *v);
+typedef void (APIENTRY * PFNGLMULTITEXCOORD2SARBPROC) (GLenum target, GLshort s, GLshort t);
+typedef void (APIENTRY * PFNGLMULTITEXCOORD2SVARBPROC) (GLenum target, const GLshort *v);
+typedef void (APIENTRY * PFNGLMULTITEXCOORD3DARBPROC) (GLenum target, GLdouble s, GLdouble t, GLdouble r);
+typedef void (APIENTRY * PFNGLMULTITEXCOORD3DVARBPROC) (GLenum target, const GLdouble *v);
+typedef void (APIENTRY * PFNGLMULTITEXCOORD3FARBPROC) (GLenum target, GLfloat s, GLfloat t, GLfloat r);
+typedef void (APIENTRY * PFNGLMULTITEXCOORD3FVARBPROC) (GLenum target, const GLfloat *v);
+typedef void (APIENTRY * PFNGLMULTITEXCOORD3IARBPROC) (GLenum target, GLint s, GLint t, GLint r);
+typedef void (APIENTRY * PFNGLMULTITEXCOORD3IVARBPROC) (GLenum target, const GLint *v);
+typedef void (APIENTRY * PFNGLMULTITEXCOORD3SARBPROC) (GLenum target, GLshort s, GLshort t, GLshort r);
+typedef void (APIENTRY * PFNGLMULTITEXCOORD3SVARBPROC) (GLenum target, const GLshort *v);
+typedef void (APIENTRY * PFNGLMULTITEXCOORD4DARBPROC) (GLenum target, GLdouble s, GLdouble t, GLdouble r, GLdouble q);
+typedef void (APIENTRY * PFNGLMULTITEXCOORD4DVARBPROC) (GLenum target, const GLdouble *v);
+typedef void (APIENTRY * PFNGLMULTITEXCOORD4FARBPROC) (GLenum target, GLfloat s, GLfloat t, GLfloat r, GLfloat q);
+typedef void (APIENTRY * PFNGLMULTITEXCOORD4FVARBPROC) (GLenum target, const GLfloat *v);
+typedef void (APIENTRY * PFNGLMULTITEXCOORD4IARBPROC) (GLenum target, GLint s, GLint t, GLint r, GLint q);
+typedef void (APIENTRY * PFNGLMULTITEXCOORD4IVARBPROC) (GLenum target, const GLint *v);
+typedef void (APIENTRY * PFNGLMULTITEXCOORD4SARBPROC) (GLenum target, GLshort s, GLshort t, GLshort r, GLshort q);
+typedef void (APIENTRY * PFNGLMULTITEXCOORD4SVARBPROC) (GLenum target, const GLshort *v);
+typedef void (APIENTRY * PFNGLACTIVETEXTUREARBPROC) (GLenum target);
+typedef void (APIENTRY * PFNGLCLIENTACTIVETEXTUREARBPROC) (GLenum target);
+#endif
+
+// TTimo - VC7 / XP ?
+#ifdef WIN32
+typedef void (APIENTRY * PFNGLMULTITEXCOORD2FARBPROC) (GLenum target, GLfloat s, GLfloat t);
+typedef void (APIENTRY * PFNGLACTIVETEXTUREARBPROC) (GLenum target);
+typedef void (APIENTRY * PFNGLCLIENTACTIVETEXTUREARBPROC) (GLenum target);
+#endif
+
+/*
+** extension constants
+*/
+
+
+// S3TC compression constants
+#define GL_RGB_S3TC							0x83A0
+#define GL_RGB4_S3TC						0x83A1
+
+
+// extensions will be function pointers on all platforms
+
+extern	void ( APIENTRY * qglMultiTexCoord2fARB )( GLenum texture, GLfloat s, GLfloat t );
+extern	void ( APIENTRY * qglActiveTextureARB )( GLenum texture );
+extern	void ( APIENTRY * qglClientActiveTextureARB )( GLenum texture );
+
+extern	void ( APIENTRY * qglLockArraysEXT) (GLint, GLint);
+extern	void ( APIENTRY * qglUnlockArraysEXT) (void);
+
+//===========================================================================
+
+#include "../egl/qgl.h"
+
+#endif