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fteqw/engine/gl/glquake.h
Spoike 9ee7301d32 my attempt at android multitouch (csqc can also distinguish separate mice in windows too). 
playing around with fragmentation and mtus. added net_mtu to negotiate some mtu size for smaller (or larger) network messages. setting a custom mtu allows for message fragmentation too.
trying to add a reworked deltaing protocol, including all sorts of fun stuff like bbox sizes, and higher ent limits.
added support for content override entities. set the skin field to some (negative) contents value, and you get movable water with prediction and waterwarp and everything, though you likely want a custom qbsp or a shader to get backface culling.
removed some madness with model skins, fixing some weird q3 bugs.
fixed forced-pause-on-start for q2
fixed q3 server to actually accept client packets again.
fixed strftime builtin

git-svn-id: https://svn.code.sf.net/p/fteqw/code/trunk@3979 fc73d0e0-1445-4013-8a0c-d673dee63da5
2012-02-12 05:18:31 +00:00

1057 lines
47 KiB
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/*
Copyright (C) 1996-1997 Id Software, Inc.
This program 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.
This program 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 this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#ifndef GLQUAKE_H
#define GLQUAKE_H
// disable data conversion warnings
#ifdef MSVCDISABLEWARNINGS
#pragma warning(disable : 4244) // MIPS
#pragma warning(disable : 4136) // X86
#pragma warning(disable : 4051) // ALPHA
#endif
#ifdef _WIN32
#define WIN32_LEAN_AND_MEAN
#include <windows.h>
#include <winsock2.h>
#endif
#ifndef APIENTRY
#define APIENTRY
#endif
void D3D9_Set2D (void);
void AddPointToBounds (vec3_t v, vec3_t mins, vec3_t maxs);
qboolean BoundsIntersect (vec3_t mins1, vec3_t maxs1, vec3_t mins2, vec3_t maxs2);
void ClearBounds (vec3_t mins, vec3_t maxs);
#ifdef GLQUAKE
#if defined(ANDROID) /*FIXME: actually just to use standard GLES headers instead of full GL*/
#if 1
#include <GLES/gl.h>
#ifndef GL_CLIP_PLANE0
#define GL_CLIP_PLANE0 0x3000
#endif
#else
#include <GLES2/gl2.h>
/*gles has no fixed function*/
#define GL_PROJECTION 0
#define GL_MODELVIEW 0
#define GL_CLIP_PLANE0 0
#define GL_ALPHA_TEST 0
#define GL_MODULATE 0
#define GL_FLAT 0
#define GL_SMOOTH 0
#define GL_DECAL 0
#define GL_ADD 0
#define GL_TEXTURE_ENV 0
#define GL_TEXTURE_ENV_MODE 0
#define GL_COLOR_ARRAY 0
#define GL_VERTEX_ARRAY 0
#define GL_TEXTURE_COORD_ARRAY 0
#endif
/*gles has no doubles*/
#define GLclampd GLclampf
#define GLdouble GLfloat
#define GL_CLAMP GL_CLAMP_TO_EDGE
#define GL_NONE 0
#define GL_FILL (Sys_Error("GL_FILL was used"),0)
#define GL_QUADS (Sys_Error("GL_QUADS was used"),0)
#elif defined(__MACOSX__)
//apple, you suck.
#include <AGL/agl.h>
#else
#include <GL/gl.h>
#endif
//#include <GL/glu.h>
#include "glsupp.h"
void GL_InitFogTexture(void);
void GL_BeginRendering (void);
void GL_EndRendering (void);
void R_NetgraphInit(void);
void GLR_NetGraph (void);
void GLR_FrameTimeGraph (int frametime);
void GL_FlushSkinCache(void);
void GL_GAliasFlushSkinCache(void);
// Function prototypes for the Texture Object Extension routines
typedef GLboolean (APIENTRY *ARETEXRESFUNCPTR)(GLsizei, const GLuint *,
const GLboolean *);
typedef void (APIENTRY *BINDTEXFUNCPTR)(GLenum, GLuint);
typedef void (APIENTRY *DELTEXFUNCPTR)(GLsizei, const GLuint *);
typedef void (APIENTRY *GENTEXFUNCPTR)(GLsizei, GLuint *);
typedef GLboolean (APIENTRY *ISTEXFUNCPTR)(GLuint);
typedef void (APIENTRY *PRIORTEXFUNCPTR)(GLsizei, const GLuint *,
const GLclampf *);
typedef void (APIENTRY *TEXSUBIMAGEPTR)(int, int, int, int, int, int, int, int, void *);
typedef void (APIENTRY *FTEPFNGLCOMPRESSEDTEXIMAGE2DARBPROC) (GLenum target, GLint level, GLint internalformat, GLsizei width, GLsizei height, GLint border, GLsizei imageSize, const GLvoid* data);
typedef void (APIENTRY *FTEPFNGLGETCOMPRESSEDTEXIMAGEARBPROC) (GLenum target, GLint lod, const GLvoid* img);
typedef void (APIENTRY *FTEPFNGLPNTRIANGLESIATIPROC)(GLenum pname, GLint param);
typedef void (APIENTRY *FTEPFNGLPNTRIANGLESFATIPROC)(GLenum pname, GLfloat param);
typedef void (APIENTRY *FTEPFNGLACTIVESTENCILFACEEXTPROC) (GLenum face);
typedef GLhandleARB (APIENTRYP FTEPFNGLCREATEPROGRAMOBJECTARBPROC) (void);
typedef void (APIENTRYP FTEPFNGLDELETEOBJECTARBPROC) (GLhandleARB obj);
typedef void (APIENTRYP FTEPFNGLUSEPROGRAMOBJECTARBPROC) (GLhandleARB programObj);
typedef GLhandleARB (APIENTRYP FTEPFNGLCREATESHADEROBJECTARBPROC) (GLenum shaderType);
typedef void (APIENTRYP FTEPFNGLSHADERSOURCEARBPROC) (GLhandleARB shaderObj, GLsizei count, const GLcharARB* *string, const GLint *length);
typedef void (APIENTRYP FTEPFNGLCOMPILESHADERARBPROC) (GLhandleARB shaderObj);
typedef void (APIENTRYP FTEPFNGLGETOBJECTPARAMETERIVARBPROC) (GLhandleARB obj, GLenum pname, GLint *params);
typedef void (APIENTRYP FTEPFNGLATTACHOBJECTARBPROC) (GLhandleARB containerObj, GLhandleARB obj);
typedef void (APIENTRYP FTEPFNGLGETINFOLOGARBPROC) (GLhandleARB obj, GLsizei maxLength, GLsizei *length, GLcharARB *infoLog);
typedef void (APIENTRYP FTEPFNGLLINKPROGRAMARBPROC) (GLhandleARB programObj);
typedef void (APIENTRYP FTEPFNGLBINDATTRIBLOCATIONARBPROC) (GLhandleARB programObj, GLuint index, GLcharARB *name);
typedef GLint (APIENTRYP FTEPFNGLGETATTRIBLOCATIONARBPROC) (GLhandleARB programObj, const GLcharARB *name);
typedef void (APIENTRYP FTEPFNGLVERTEXATTRIBPOINTER) (GLuint index, GLint size, GLenum type, GLboolean normalized, GLsizei stride, const GLvoid *pointer);
typedef void (APIENTRYP FTEPFNGLENABLEVERTEXATTRIBARRAY) (GLuint index);
typedef void (APIENTRYP FTEPFNGLDISABLEVERTEXATTRIBARRAY) (GLuint index);
typedef GLint (APIENTRYP FTEPFNGLGETUNIFORMLOCATIONARBPROC) (GLhandleARB programObj, const GLcharARB *name);
typedef void (APIENTRYP FTEPFNGLGETVERTEXATTRIBIV) (GLuint index, GLenum pname, GLint *params);
typedef void (APIENTRYP FTEPFNGLUNIFORM4FARBPROC) (GLint location, GLfloat v0, GLfloat v1, GLfloat v2, GLfloat v3);
typedef void (APIENTRYP FTEPFNGLUNIFORMMATRIXPROC) (GLint location, GLsizei count, GLboolean transpose, GLfloat *value);
typedef void (APIENTRYP FTEPFNGLUNIFORM4FVARBPROC) (GLint location, GLsizei count, GLfloat *value);
typedef void (APIENTRYP FTEPFNGLUNIFORM3FARBPROC) (GLint location, GLfloat v0, GLfloat v1, GLfloat v2);
typedef void (APIENTRYP FTEPFNGLUNIFORM3FVARBPROC) (GLint location, GLsizei count, GLfloat *value);
typedef void (APIENTRYP FTEPFNGLUNIFORM1IARBPROC) (GLint location, GLint v0);
typedef void (APIENTRYP FTEPFNGLUNIFORM1FARBPROC) (GLint location, GLfloat v0);
typedef void (APIENTRY * FTEPFNGLLOCKARRAYSEXTPROC) (GLint first, GLsizei count);
typedef void (APIENTRY * FTEPFNGLUNLOCKARRAYSEXTPROC) (void);
extern BINDTEXFUNCPTR bindTexFunc;
extern DELTEXFUNCPTR delTexFunc;
extern TEXSUBIMAGEPTR TexSubImage2DFunc;
extern void (APIENTRY *qglStencilOpSeparateATI) (GLenum face, GLenum fail, GLenum zfail, GLenum zpass);
extern FTEPFNGLCOMPRESSEDTEXIMAGE2DARBPROC qglCompressedTexImage2DARB;
extern FTEPFNGLGETCOMPRESSEDTEXIMAGEARBPROC qglGetCompressedTexImageARB;
extern FTEPFNGLPNTRIANGLESIATIPROC qglPNTrianglesiATI;
extern FTEPFNGLPNTRIANGLESFATIPROC qglPNTrianglesfATI;
qboolean GL_CheckExtension(char *extname);
typedef struct {
float glversion;
int maxglslversion;
qboolean nofixedfunc;
qboolean gles;
qboolean tex_env_combine;
qboolean nv_tex_env_combine4;
qboolean env_add;
qboolean arb_texture_non_power_of_two;
qboolean sgis_generate_mipmap;
qboolean arb_texture_env_combine;
qboolean arb_texture_env_dot3;
qboolean arb_texture_cube_map;
qboolean arb_texture_compression;
// qboolean arb_fragment_program;
qboolean arb_shader_objects;
qboolean ext_framebuffer_objects;
qboolean ext_stencil_wrap;
qboolean arb_depth_clamp;
int ext_texture_filter_anisotropic;
} gl_config_t;
extern gl_config_t gl_config;
extern float gldepthmin, gldepthmax;
/*
void GL_Upload32 (char *name, unsigned *data, int width, int height, unsigned int flags); //name was added for texture compression output
void GL_Upload32_BGRA (char *name, unsigned *data, int width, int height, unsigned int flags); //name was added for texture compression output
void GL_Upload8 (char *name, qbyte *data, int width, int height, unsigned int flags, unsigned int alphatype);
void GL_Upload24BGR_Flip (char *name, qbyte *data, int width, int height, unsigned int flags);
void GL_Upload24BGR (char *name, qbyte *data, int width, int height, unsigned int flags);
#ifdef GL_EXT_paletted_texture
void GL_Upload8_EXT (qbyte *data, int width, int height, qboolean mipmap, qboolean alpha);
#endif
*/
texid_tf GL_LoadTexture (char *identifier, int width, int height, qbyte *data, unsigned int flags, unsigned int transtype);
texid_tf GL_LoadTexture8Bump (char *identifier, int width, int height, unsigned char *data, unsigned int flags, float bumpscale);
texid_tf GL_LoadTexture8Pal24 (char *identifier, int width, int height, qbyte *data, qbyte *palette24, unsigned int flags);
texid_tf GL_LoadTexture8Pal32 (char *identifier, int width, int height, qbyte *data, qbyte *palette32, unsigned int flags);
texid_tf GL_LoadTexture32 (char *identifier, int width, int height, void *data, unsigned int flags);
texid_tf GL_LoadCompressed(char *name);
texid_tf GL_FindTexture (char *identifier);
texid_tf GL_LoadTextureFB (char *identifier, int width, int height, qbyte *data, unsigned int flags);
void GL_Upload8Pal24 (qbyte *data, qbyte *pal, int width, int height, unsigned int flags);
/*
typedef struct
{
float x, y, z;
float s, t;
float r, g, b;
} glvert_t;
FTE_DEPRECATED extern glvert_t glv;
*/
#endif
// r_local.h -- private refresh defs
//#define ALIAS_BASE_SIZE_RATIO (1.0 / 11.0)
// normalizing factor so player model works out to about
// 1 pixel per triangle
//#define MAX_LBM_HEIGHT 480
//#define TILE_SIZE 128 // size of textures generated by R_GenTiledSurf
//#define SKYSHIFT 7
//#define SKYSIZE (1 << SKYSHIFT)
//#define SKYMASK (SKYSIZE - 1)
#define BACKFACE_EPSILON 0.01
void R_TimeRefresh_f (void);
#include "particles.h"
//====================================================
extern entity_t r_worldentity;
extern vec3_t r_entorigin;
extern entity_t *currententity;
extern int r_visframecount; // ??? what difs?
extern int r_framecount;
extern mplane_t frustum[4];
extern float r_wateralphaval;
extern qboolean r_loadbumpmapping;
//
// view origin
//
extern vec3_t vup;
extern vec3_t vpn;
extern vec3_t vright;
extern vec3_t r_origin;
//
// screen size info
//
extern refdef_t r_refdef;
extern unsigned int r_viewcontents;
extern mleaf_t *r_viewleaf, *r_oldviewleaf;
extern mleaf_t *r_viewleaf2, *r_oldviewleaf2;
extern int r_viewcluster, r_viewcluster2, r_oldviewcluster, r_oldviewcluster2; //q2
extern texture_t *r_notexture_mip;
extern int d_lightstylevalue[256]; // 8.8 fraction of base light value
extern texid_t netgraphtexture; // netgraph texture
extern shader_t *netgraphshader;
extern const char *gl_vendor;
extern const char *gl_renderer;
extern const char *gl_version;
FTE_DEPRECATED void PPL_RevertToKnownState(void);
qboolean R_CullBox (vec3_t mins, vec3_t maxs);
qboolean R_CullEntityBox(entity_t *e, vec3_t modmins, vec3_t modmaxs);
qboolean R_CullSphere (vec3_t origin, float radius);
void Sh_PreGenerateLights(void);
#ifdef GLQUAKE
void R_TranslatePlayerSkin (int playernum);
void GL_MTBind(int tmu, int target, texid_t texnum); /*use this if you're going to change the texture object*/
void GL_LazyBind(int tmu, int target, texid_t texnum, qboolean arrays); /*use this if you don't care about the object itself, only that it is bound*/
void GL_CullFace(unsigned int sflags);
void GL_TexEnv(GLenum mode);
void GL_FlushBackEnd (void);
// Multitexture
#define GL_TEXTURE0_SGIS 0x835E
#define GL_TEXTURE1_SGIS 0x835F
typedef void (APIENTRY *lpMTexFUNC) (GLenum en, GLfloat f1, GLfloat f2);
typedef void (APIENTRY *lpSelTexFUNC) (GLenum en);
extern lpMTexFUNC qglMTexCoord2fSGIS;
extern lpSelTexFUNC qglSelectTextureSGIS;
extern int gl_stencilbits;
extern FTEPFNGLACTIVESTENCILFACEEXTPROC qglActiveStencilFaceEXT;
extern lpMTexFUNC qglMTexCoord2fSGIS;
extern lpSelTexFUNC qglSelectTextureSGIS;
extern int gl_mtexarbable; //max texture units
extern qboolean gl_mtexable;
extern int mtexid0;
extern qboolean gl_mtexable;
void GL_SelectTexture (int tmunum);
void GL_SetShaderState2D(qboolean is2d);
void GL_ForceDepthWritable(void);
#endif
//
// vid_gl*.c
//
#ifdef GLQUAKE
void GL_DoSwap (void);
#endif
//
// gl_backend.c
//
#ifdef GLQUAKE
void FTE_DEPRECATED R_BackendInit(void);
void FTE_DEPRECATED R_IBrokeTheArrays(void);
#endif
//
// gl_draw.c
//
#ifdef GLQUAKE
texid_tf GL_LoadPicTexture (qpic_t *pic);
void GL_Set2D (qboolean flipped);
#endif
//
// gl_rmain.c
//
qboolean R_ShouldDraw(entity_t *e);
#ifdef GLQUAKE
void R_RotateForEntity (float *modelmatrix, float *modelviewmatrix, const entity_t *e, const model_t *mod);
void GL_InitSceneProcessingShaders (void);
void GL_SetupSceneProcessingTextures (void);
#endif
//
// gl_alias.c
//
void R_DrawGAliasShadowVolume(entity_t *e, vec3_t lightpos, float radius);
#ifdef GLQUAKE
//misc model formats
void R_DrawHLModel(entity_t *curent);
//typedef float m3by3_t[3][3];
//int GetTag(model_t *mod, char *tagname, int frame, float **org, m3by3_t **ang);
#endif
//
// gl_rlight.c
//
void R_RenderDlights (void);
void R_GenDlightBatches(batch_t *batches[]);
void R_InitFlashblends(void);
#ifdef GLQUAKE
void GLR_MarkQ2Lights (dlight_t *light, int bit, mnode_t *node);
int GLR_LightPoint (vec3_t p);
#endif
void GLQ3_LightGrid(model_t *mod, vec3_t point, vec3_t res_diffuse, vec3_t res_ambient, vec3_t res_dir);
void R_ReloadRTLights_f(void);
void R_LoadRTLights(void);
void R_ImportRTLights(char *entlump);
void R_SaveRTLights_f(void);
//
// gl_heightmap.c
//
#ifdef GLQUAKE
void GL_DrawHeightmapModel (batch_t **batch, entity_t *e);
qboolean GL_LoadHeightmapModel (model_t *mod, void *buffer);
#endif
//doom
#ifdef MAP_DOOM
void GLR_DoomWorld();
#endif
#ifdef MAP_PROC
qboolean D3_LoadMap_CollisionMap(model_t *mod, char *buf);
unsigned char *D3_CalcVis(model_t *mod, vec3_t org);
void D3_GenerateAreas(model_t *mod);
#endif
//gl_bloom.c
#ifdef GLQUAKE
void R_BloomRegister(void);
void R_BloomBlend(void);
void R_InitBloomTextures(void);
#endif
//
// gl_rsurf.c
//
#ifdef GLQUAKE
void GL_LoadShaders(void);
#endif
//
// gl_ngraph.c
//
void R_NetGraph (void);
#if defined(GLQUAKE)
extern void (APIENTRY *qglAccum) (GLenum op, GLfloat value);
extern void (APIENTRY *qglAlphaFunc) (GLenum func, GLclampf ref);
extern GLboolean (APIENTRY *qglAreTexturesResident) (GLsizei n, const GLuint *textures, GLboolean *residences);
extern void (APIENTRY *qglArrayElement) (GLint i);
extern void (APIENTRY *qglBegin) (GLenum mode);
extern void (APIENTRY *qglBindTexture) (GLenum target, GLuint texture);
extern void (APIENTRY *qglBitmap) (GLsizei width, GLsizei height, GLfloat xorig, GLfloat yorig, GLfloat xmove, GLfloat ymove, const GLubyte *bitmap);
extern void (APIENTRY *qglBlendFunc) (GLenum sfactor, GLenum dfactor);
extern void (APIENTRY *qglCallList) (GLuint list);
extern void (APIENTRY *qglCallLists) (GLsizei n, GLenum type, const GLvoid *lists);
extern void (APIENTRY *qglClear) (GLbitfield mask);
extern void (APIENTRY *qglClearAccum) (GLfloat red, GLfloat green, GLfloat blue, GLfloat alpha);
extern void (APIENTRY *qglClearColor) (GLclampf red, GLclampf green, GLclampf blue, GLclampf alpha);
extern void (APIENTRY *qglClearDepthf) (GLclampf depth);
extern void (APIENTRY *qglClearDepth) (GLclampd depth);
extern void (APIENTRY *qglClearIndex) (GLfloat c);
extern void (APIENTRY *qglClearStencil) (GLint s);
extern void (APIENTRY *qglClipPlane) (GLenum plane, const GLdouble *equation);
extern void (APIENTRY *qglColor3b) (GLbyte red, GLbyte green, GLbyte blue);
extern void (APIENTRY *qglColor3bv) (const GLbyte *v);
extern void (APIENTRY *qglColor3d) (GLdouble red, GLdouble green, GLdouble blue);
extern void (APIENTRY *qglColor3dv) (const GLdouble *v);
extern void (APIENTRY *qglColor3f) (GLfloat red, GLfloat green, GLfloat blue);
extern void (APIENTRY *qglColor3fv) (const GLfloat *v);
extern void (APIENTRY *qglColor3i) (GLint red, GLint green, GLint blue);
extern void (APIENTRY *qglColor3iv) (const GLint *v);
extern void (APIENTRY *qglColor3s) (GLshort red, GLshort green, GLshort blue);
extern void (APIENTRY *qglColor3sv) (const GLshort *v);
extern void (APIENTRY *qglColor3ub) (GLubyte red, GLubyte green, GLubyte blue);
extern void (APIENTRY *qglColor3ubv) (const GLubyte *v);
extern void (APIENTRY *qglColor3ui) (GLuint red, GLuint green, GLuint blue);
extern void (APIENTRY *qglColor3uiv) (const GLuint *v);
extern void (APIENTRY *qglColor3us) (GLushort red, GLushort green, GLushort blue);
extern void (APIENTRY *qglColor3usv) (const GLushort *v);
extern void (APIENTRY *qglColor4b) (GLbyte red, GLbyte green, GLbyte blue, GLbyte alpha);
extern void (APIENTRY *qglColor4bv) (const GLbyte *v);
extern void (APIENTRY *qglColor4d) (GLdouble red, GLdouble green, GLdouble blue, GLdouble alpha);
extern void (APIENTRY *qglColor4dv) (const GLdouble *v);
extern void (APIENTRY *qglColor4f) (GLfloat red, GLfloat green, GLfloat blue, GLfloat alpha);
extern void (APIENTRY *qglColor4fv) (const GLfloat *v);
extern void (APIENTRY *qglColor4i) (GLint red, GLint green, GLint blue, GLint alpha);
extern void (APIENTRY *qglColor4iv) (const GLint *v);
extern void (APIENTRY *qglColor4s) (GLshort red, GLshort green, GLshort blue, GLshort alpha);
extern void (APIENTRY *qglColor4sv) (const GLshort *v);
extern void (APIENTRY *qglColor4ub) (GLubyte red, GLubyte green, GLubyte blue, GLubyte alpha);
extern void (APIENTRY *qglColor4ubv) (const GLubyte *v);
extern void (APIENTRY *qglColor4ui) (GLuint red, GLuint green, GLuint blue, GLuint alpha);
extern void (APIENTRY *qglColor4uiv) (const GLuint *v);
extern void (APIENTRY *qglColor4us) (GLushort red, GLushort green, GLushort blue, GLushort alpha);
extern void (APIENTRY *qglColor4usv) (const GLushort *v);
extern void (APIENTRY *qglColorMask) (GLboolean red, GLboolean green, GLboolean blue, GLboolean alpha);
extern void (APIENTRY *qglColorMaterial) (GLenum face, GLenum mode);
extern void (APIENTRY *qglColorPointer) (GLint size, GLenum type, GLsizei stride, const GLvoid *pointer);
extern void (APIENTRY *qglCopyPixels) (GLint x, GLint y, GLsizei width, GLsizei height, GLenum type);
extern void (APIENTRY *qglCopyTexImage1D) (GLenum target, GLint level, GLenum internalFormat, GLint x, GLint y, GLsizei width, GLint border);
extern void (APIENTRY *qglCopyTexImage2D) (GLenum target, GLint level, GLenum internalFormat, GLint x, GLint y, GLsizei width, GLsizei height, GLint border);
extern void (APIENTRY *qglCopyTexSubImage1D) (GLenum target, GLint level, GLint xoffset, GLint x, GLint y, GLsizei width);
extern void (APIENTRY *qglCopyTexSubImage2D) (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint x, GLint y, GLsizei width, GLsizei height);
extern void (APIENTRY *qglCullFace) (GLenum mode);
extern void (APIENTRY *qglDeleteLists) (GLuint list, GLsizei range);
extern void (APIENTRY *qglDeleteTextures) (GLsizei n, const GLuint *textures);
extern void (APIENTRY *qglDepthFunc) (GLenum func);
extern void (APIENTRY *qglDepthMask) (GLboolean flag);
extern void (APIENTRY *qglDepthRange) (GLclampd zNear, GLclampd zFar);
extern void (APIENTRY *qglDisable) (GLenum cap);
extern void (APIENTRY *qglDisableClientState) (GLenum array);
extern void (APIENTRY *qglDrawArrays) (GLenum mode, GLint first, GLsizei count);
extern void (APIENTRY *qglDrawBuffer) (GLenum mode);
extern void (APIENTRY *qglDrawElements) (GLenum mode, GLsizei count, GLenum type, const GLvoid *indices);
extern void (APIENTRY *qglDrawPixels) (GLsizei width, GLsizei height, GLenum format, GLenum type, const GLvoid *pixels);
extern void (APIENTRY *qglEdgeFlag) (GLboolean flag);
extern void (APIENTRY *qglEdgeFlagPointer) (GLsizei stride, const GLvoid *pointer);
extern void (APIENTRY *qglEdgeFlagv) (const GLboolean *flag);
extern void (APIENTRY *qglEnable) (GLenum cap);
extern void (APIENTRY *qglEnableClientState) (GLenum array);
extern void (APIENTRY *qglEnd) (void);
extern void (APIENTRY *qglEndList) (void);
extern void (APIENTRY *qglEvalCoord1d) (GLdouble u);
extern void (APIENTRY *qglEvalCoord1dv) (const GLdouble *u);
extern void (APIENTRY *qglEvalCoord1f) (GLfloat u);
extern void (APIENTRY *qglEvalCoord1fv) (const GLfloat *u);
extern void (APIENTRY *qglEvalCoord2d) (GLdouble u, GLdouble v);
extern void (APIENTRY *qglEvalCoord2dv) (const GLdouble *u);
extern void (APIENTRY *qglEvalCoord2f) (GLfloat u, GLfloat v);
extern void (APIENTRY *qglEvalCoord2fv) (const GLfloat *u);
extern void (APIENTRY *qglEvalMesh1) (GLenum mode, GLint i1, GLint i2);
extern void (APIENTRY *qglEvalMesh2) (GLenum mode, GLint i1, GLint i2, GLint j1, GLint j2);
extern void (APIENTRY *qglEvalPoint1) (GLint i);
extern void (APIENTRY *qglEvalPoint2) (GLint i, GLint j);
extern void (APIENTRY *qglFeedbackBuffer) (GLsizei size, GLenum type, GLfloat *buffer);
extern void (APIENTRY *qglFinish) (void);
extern void (APIENTRY *qglFlush) (void);
extern void (APIENTRY *qglFogf) (GLenum pname, GLfloat param);
extern void (APIENTRY *qglFogfv) (GLenum pname, const GLfloat *params);
extern void (APIENTRY *qglFogi) (GLenum pname, GLint param);
extern void (APIENTRY *qglFogiv) (GLenum pname, const GLint *params);
extern void (APIENTRY *qglFrontFace) (GLenum mode);
extern void (APIENTRY *qglFrustum) (GLdouble left, GLdouble right, GLdouble bottom, GLdouble top, GLdouble zNear, GLdouble zFar);
extern GLuint (APIENTRY *qglGenLists) (GLsizei range);
extern void (APIENTRY *qglGenTextures) (GLsizei n, GLuint *textures);
extern void (APIENTRY *qglGetBooleanv) (GLenum pname, GLboolean *params);
extern void (APIENTRY *qglGetClipPlane) (GLenum plane, GLdouble *equation);
extern void (APIENTRY *qglGetDoublev) (GLenum pname, GLdouble *params);
extern GLenum (APIENTRY *qglGetError) (void);
extern void (APIENTRY *qglGetFloatv) (GLenum pname, GLfloat *params);
extern void (APIENTRY *qglGetIntegerv) (GLenum pname, GLint *params);
extern void (APIENTRY *qglGetLightfv) (GLenum light, GLenum pname, GLfloat *params);
extern void (APIENTRY *qglGetLightiv) (GLenum light, GLenum pname, GLint *params);
extern void (APIENTRY *qglGetMapdv) (GLenum target, GLenum query, GLdouble *v);
extern void (APIENTRY *qglGetMapfv) (GLenum target, GLenum query, GLfloat *v);
extern void (APIENTRY *qglGetMapiv) (GLenum target, GLenum query, GLint *v);
extern void (APIENTRY *qglGetMaterialfv) (GLenum face, GLenum pname, GLfloat *params);
extern void (APIENTRY *qglGetMaterialiv) (GLenum face, GLenum pname, GLint *params);
extern void (APIENTRY *qglGetPixelMapfv) (GLenum map, GLfloat *values);
extern void (APIENTRY *qglGetPixelMapuiv) (GLenum map, GLuint *values);
extern void (APIENTRY *qglGetPixelMapusv) (GLenum map, GLushort *values);
extern void (APIENTRY *qglGetPointerv) (GLenum pname, GLvoid* *params);
extern void (APIENTRY *qglGetPolygonStipple) (GLubyte *mask);
extern const GLubyte * (APIENTRY *qglGetString) (GLenum name);
extern void (APIENTRY *qglGetTexEnvfv) (GLenum target, GLenum pname, GLfloat *params);
extern void (APIENTRY *qglGetTexEnviv) (GLenum target, GLenum pname, GLint *params);
extern void (APIENTRY *qglGetTexGendv) (GLenum coord, GLenum pname, GLdouble *params);
extern void (APIENTRY *qglGetTexGenfv) (GLenum coord, GLenum pname, GLfloat *params);
extern void (APIENTRY *qglGetTexGeniv) (GLenum coord, GLenum pname, GLint *params);
extern void (APIENTRY *qglGetTexImage) (GLenum target, GLint level, GLenum format, GLenum type, GLvoid *pixels);
extern void (APIENTRY *qglGetTexLevelParameterfv) (GLenum target, GLint level, GLenum pname, GLfloat *params);
extern void (APIENTRY *qglGetTexLevelParameteriv) (GLenum target, GLint level, GLenum pname, GLint *params);
extern void (APIENTRY *qglGetTexParameterfv) (GLenum target, GLenum pname, GLfloat *params);
extern void (APIENTRY *qglGetTexParameteriv) (GLenum target, GLenum pname, GLint *params);
extern void (APIENTRY *qglHint) (GLenum target, GLenum mode);
extern void (APIENTRY *qglIndexMask) (GLuint mask);
extern void (APIENTRY *qglIndexPointer) (GLenum type, GLsizei stride, const GLvoid *pointer);
extern void (APIENTRY *qglIndexd) (GLdouble c);
extern void (APIENTRY *qglIndexdv) (const GLdouble *c);
extern void (APIENTRY *qglIndexf) (GLfloat c);
extern void (APIENTRY *qglIndexfv) (const GLfloat *c);
extern void (APIENTRY *qglIndexi) (GLint c);
extern void (APIENTRY *qglIndexiv) (const GLint *c);
extern void (APIENTRY *qglIndexs) (GLshort c);
extern void (APIENTRY *qglIndexsv) (const GLshort *c);
extern void (APIENTRY *qglIndexub) (GLubyte c);
extern void (APIENTRY *qglIndexubv) (const GLubyte *c);
extern void (APIENTRY *qglInitNames) (void);
extern void (APIENTRY *qglInterleavedArrays) (GLenum format, GLsizei stride, const GLvoid *pointer);
extern GLboolean (APIENTRY *qglIsEnabled) (GLenum cap);
extern GLboolean (APIENTRY *qglIsList) (GLuint list);
extern GLboolean (APIENTRY *qglIsTexture) (GLuint texture);
extern void (APIENTRY *qglLightModelf) (GLenum pname, GLfloat param);
extern void (APIENTRY *qglLightModelfv) (GLenum pname, const GLfloat *params);
extern void (APIENTRY *qglLightModeli) (GLenum pname, GLint param);
extern void (APIENTRY *qglLightModeliv) (GLenum pname, const GLint *params);
extern void (APIENTRY *qglLightf) (GLenum light, GLenum pname, GLfloat param);
extern void (APIENTRY *qglLightfv) (GLenum light, GLenum pname, const GLfloat *params);
extern void (APIENTRY *qglLighti) (GLenum light, GLenum pname, GLint param);
extern void (APIENTRY *qglLightiv) (GLenum light, GLenum pname, const GLint *params);
extern void (APIENTRY *qglLineStipple) (GLint factor, GLushort pattern);
extern void (APIENTRY *qglLineWidth) (GLfloat width);
extern void (APIENTRY *qglListBase) (GLuint base);
extern void (APIENTRY *qglLoadIdentity) (void);
extern void (APIENTRY *qglLoadMatrixd) (const GLdouble *m);
extern void (APIENTRY *qglLoadMatrixf) (const GLfloat *m);
extern void (APIENTRY *qglLoadName) (GLuint name);
extern void (APIENTRY *qglLogicOp) (GLenum opcode);
extern void (APIENTRY *qglMap1d) (GLenum target, GLdouble u1, GLdouble u2, GLint stride, GLint order, const GLdouble *points);
extern void (APIENTRY *qglMap1f) (GLenum target, GLfloat u1, GLfloat u2, GLint stride, GLint order, const GLfloat *points);
extern void (APIENTRY *qglMap2d) (GLenum target, GLdouble u1, GLdouble u2, GLint ustride, GLint uorder, GLdouble v1, GLdouble v2, GLint vstride, GLint vorder, const GLdouble *points);
extern void (APIENTRY *qglMap2f) (GLenum target, GLfloat u1, GLfloat u2, GLint ustride, GLint uorder, GLfloat v1, GLfloat v2, GLint vstride, GLint vorder, const GLfloat *points);
extern void (APIENTRY *qglMapGrid1d) (GLint un, GLdouble u1, GLdouble u2);
extern void (APIENTRY *qglMapGrid1f) (GLint un, GLfloat u1, GLfloat u2);
extern void (APIENTRY *qglMapGrid2d) (GLint un, GLdouble u1, GLdouble u2, GLint vn, GLdouble v1, GLdouble v2);
extern void (APIENTRY *qglMapGrid2f) (GLint un, GLfloat u1, GLfloat u2, GLint vn, GLfloat v1, GLfloat v2);
extern void (APIENTRY *qglMaterialf) (GLenum face, GLenum pname, GLfloat param);
extern void (APIENTRY *qglMaterialfv) (GLenum face, GLenum pname, const GLfloat *params);
extern void (APIENTRY *qglMateriali) (GLenum face, GLenum pname, GLint param);
extern void (APIENTRY *qglMaterialiv) (GLenum face, GLenum pname, const GLint *params);
extern void (APIENTRY *qglMatrixMode) (GLenum mode);
extern void (APIENTRY *qglMultMatrixd) (const GLdouble *m);
extern void (APIENTRY *qglMultMatrixf) (const GLfloat *m);
extern void (APIENTRY *qglNewList) (GLuint list, GLenum mode);
extern void (APIENTRY *qglNormal3b) (GLbyte nx, GLbyte ny, GLbyte nz);
extern void (APIENTRY *qglNormal3bv) (const GLbyte *v);
extern void (APIENTRY *qglNormal3d) (GLdouble nx, GLdouble ny, GLdouble nz);
extern void (APIENTRY *qglNormal3dv) (const GLdouble *v);
extern void (APIENTRY *qglNormal3f) (GLfloat nx, GLfloat ny, GLfloat nz);
extern void (APIENTRY *qglNormal3fv) (const GLfloat *v);
extern void (APIENTRY *qglNormal3i) (GLint nx, GLint ny, GLint nz);
extern void (APIENTRY *qglNormal3iv) (const GLint *v);
extern void (APIENTRY *qglNormal3s) (GLshort nx, GLshort ny, GLshort nz);
extern void (APIENTRY *qglNormal3sv) (const GLshort *v);
extern void (APIENTRY *qglNormalPointer) (GLenum type, GLsizei stride, const GLvoid *pointer);
extern void (APIENTRY *qglOrtho) (GLdouble left, GLdouble right, GLdouble bottom, GLdouble top, GLdouble zNear, GLdouble zFar);
extern void (APIENTRY *qglPassThrough) (GLfloat token);
extern void (APIENTRY *qglPixelMapfv) (GLenum map, GLsizei mapsize, const GLfloat *values);
extern void (APIENTRY *qglPixelMapuiv) (GLenum map, GLsizei mapsize, const GLuint *values);
extern void (APIENTRY *qglPixelMapusv) (GLenum map, GLsizei mapsize, const GLushort *values);
extern void (APIENTRY *qglPixelStoref) (GLenum pname, GLfloat param);
extern void (APIENTRY *qglPixelStorei) (GLenum pname, GLint param);
extern void (APIENTRY *qglPixelTransferf) (GLenum pname, GLfloat param);
extern void (APIENTRY *qglPixelTransferi) (GLenum pname, GLint param);
extern void (APIENTRY *qglPixelZoom) (GLfloat xfactor, GLfloat yfactor);
extern void (APIENTRY *qglPointSize) (GLfloat size);
extern void (APIENTRY *qglPolygonMode) (GLenum face, GLenum mode);
extern void (APIENTRY *qglPolygonOffset) (GLfloat factor, GLfloat units);
extern void (APIENTRY *qglPolygonStipple) (const GLubyte *mask);
extern void (APIENTRY *qglPopAttrib) (void);
extern void (APIENTRY *qglPopClientAttrib) (void);
extern void (APIENTRY *qglPopMatrix) (void);
extern void (APIENTRY *qglPopName) (void);
extern void (APIENTRY *qglPrioritizeTextures) (GLsizei n, const GLuint *textures, const GLclampf *priorities);
extern void (APIENTRY *qglPushAttrib) (GLbitfield mask);
extern void (APIENTRY *qglPushClientAttrib) (GLbitfield mask);
extern void (APIENTRY *qglPushMatrix) (void);
extern void (APIENTRY *qglPushName) (GLuint name);
extern void (APIENTRY *qglRasterPos2d) (GLdouble x, GLdouble y);
extern void (APIENTRY *qglRasterPos2dv) (const GLdouble *v);
extern void (APIENTRY *qglRasterPos2f) (GLfloat x, GLfloat y);
extern void (APIENTRY *qglRasterPos2fv) (const GLfloat *v);
extern void (APIENTRY *qglRasterPos2i) (GLint x, GLint y);
extern void (APIENTRY *qglRasterPos2iv) (const GLint *v);
extern void (APIENTRY *qglRasterPos2s) (GLshort x, GLshort y);
extern void (APIENTRY *qglRasterPos2sv) (const GLshort *v);
extern void (APIENTRY *qglRasterPos3d) (GLdouble x, GLdouble y, GLdouble z);
extern void (APIENTRY *qglRasterPos3dv) (const GLdouble *v);
extern void (APIENTRY *qglRasterPos3f) (GLfloat x, GLfloat y, GLfloat z);
extern void (APIENTRY *qglRasterPos3fv) (const GLfloat *v);
extern void (APIENTRY *qglRasterPos3i) (GLint x, GLint y, GLint z);
extern void (APIENTRY *qglRasterPos3iv) (const GLint *v);
extern void (APIENTRY *qglRasterPos3s) (GLshort x, GLshort y, GLshort z);
extern void (APIENTRY *qglRasterPos3sv) (const GLshort *v);
extern void (APIENTRY *qglRasterPos4d) (GLdouble x, GLdouble y, GLdouble z, GLdouble w);
extern void (APIENTRY *qglRasterPos4dv) (const GLdouble *v);
extern void (APIENTRY *qglRasterPos4f) (GLfloat x, GLfloat y, GLfloat z, GLfloat w);
extern void (APIENTRY *qglRasterPos4fv) (const GLfloat *v);
extern void (APIENTRY *qglRasterPos4i) (GLint x, GLint y, GLint z, GLint w);
extern void (APIENTRY *qglRasterPos4iv) (const GLint *v);
extern void (APIENTRY *qglRasterPos4s) (GLshort x, GLshort y, GLshort z, GLshort w);
extern void (APIENTRY *qglRasterPos4sv) (const GLshort *v);
extern void (APIENTRY *qglReadBuffer) (GLenum mode);
extern void (APIENTRY *qglReadPixels) (GLint x, GLint y, GLsizei width, GLsizei height, GLenum format, GLenum type, GLvoid *pixels);
extern void (APIENTRY *qglRectd) (GLdouble x1, GLdouble y1, GLdouble x2, GLdouble y2);
extern void (APIENTRY *qglRectdv) (const GLdouble *v1, const GLdouble *v2);
extern void (APIENTRY *qglRectf) (GLfloat x1, GLfloat y1, GLfloat x2, GLfloat y2);
extern void (APIENTRY *qglRectfv) (const GLfloat *v1, const GLfloat *v2);
extern void (APIENTRY *qglRecti) (GLint x1, GLint y1, GLint x2, GLint y2);
extern void (APIENTRY *qglRectiv) (const GLint *v1, const GLint *v2);
extern void (APIENTRY *qglRects) (GLshort x1, GLshort y1, GLshort x2, GLshort y2);
extern void (APIENTRY *qglRectsv) (const GLshort *v1, const GLshort *v2);
extern GLint (APIENTRY *qglRenderMode) (GLenum mode);
extern void (APIENTRY *qglRotated) (GLdouble angle, GLdouble x, GLdouble y, GLdouble z);
extern void (APIENTRY *qglRotatef) (GLfloat angle, GLfloat x, GLfloat y, GLfloat z);
extern void (APIENTRY *qglScaled) (GLdouble x, GLdouble y, GLdouble z);
extern void (APIENTRY *qglScalef) (GLfloat x, GLfloat y, GLfloat z);
extern void (APIENTRY *qglScissor) (GLint x, GLint y, GLsizei width, GLsizei height);
extern void (APIENTRY *qglSelectBuffer) (GLsizei size, GLuint *buffer);
extern void (APIENTRY *qglShadeModel) (GLenum mode);
extern void (APIENTRY *qglStencilFunc) (GLenum func, GLint ref, GLuint mask);
extern void (APIENTRY *qglStencilMask) (GLuint mask);
extern void (APIENTRY *qglStencilOp) (GLenum fail, GLenum zfail, GLenum zpass);
extern void (APIENTRY *qglTexCoord1d) (GLdouble s);
extern void (APIENTRY *qglTexCoord1dv) (const GLdouble *v);
extern void (APIENTRY *qglTexCoord1f) (GLfloat s);
extern void (APIENTRY *qglTexCoord1fv) (const GLfloat *v);
extern void (APIENTRY *qglTexCoord1i) (GLint s);
extern void (APIENTRY *qglTexCoord1iv) (const GLint *v);
extern void (APIENTRY *qglTexCoord1s) (GLshort s);
extern void (APIENTRY *qglTexCoord1sv) (const GLshort *v);
extern void (APIENTRY *qglTexCoord2d) (GLdouble s, GLdouble t);
extern void (APIENTRY *qglTexCoord2dv) (const GLdouble *v);
extern void (APIENTRY *qglTexCoord2f) (GLfloat s, GLfloat t);
extern void (APIENTRY *qglTexCoord2fv) (const GLfloat *v);
extern void (APIENTRY *qglTexCoord2i) (GLint s, GLint t);
extern void (APIENTRY *qglTexCoord2iv) (const GLint *v);
extern void (APIENTRY *qglTexCoord2s) (GLshort s, GLshort t);
extern void (APIENTRY *qglTexCoord2sv) (const GLshort *v);
extern void (APIENTRY *qglTexCoord3d) (GLdouble s, GLdouble t, GLdouble r);
extern void (APIENTRY *qglTexCoord3dv) (const GLdouble *v);
extern void (APIENTRY *qglTexCoord3f) (GLfloat s, GLfloat t, GLfloat r);
extern void (APIENTRY *qglTexCoord3fv) (const GLfloat *v);
extern void (APIENTRY *qglTexCoord3i) (GLint s, GLint t, GLint r);
extern void (APIENTRY *qglTexCoord3iv) (const GLint *v);
extern void (APIENTRY *qglTexCoord3s) (GLshort s, GLshort t, GLshort r);
extern void (APIENTRY *qglTexCoord3sv) (const GLshort *v);
extern void (APIENTRY *qglTexCoord4d) (GLdouble s, GLdouble t, GLdouble r, GLdouble q);
extern void (APIENTRY *qglTexCoord4dv) (const GLdouble *v);
extern void (APIENTRY *qglTexCoord4f) (GLfloat s, GLfloat t, GLfloat r, GLfloat q);
extern void (APIENTRY *qglTexCoord4fv) (const GLfloat *v);
extern void (APIENTRY *qglTexCoord4i) (GLint s, GLint t, GLint r, GLint q);
extern void (APIENTRY *qglTexCoord4iv) (const GLint *v);
extern void (APIENTRY *qglTexCoord4s) (GLshort s, GLshort t, GLshort r, GLshort q);
extern void (APIENTRY *qglTexCoord4sv) (const GLshort *v);
extern void (APIENTRY *qglTexCoordPointer) (GLint size, GLenum type, GLsizei stride, const GLvoid *pointer);
extern void (APIENTRY *qglTexEnvf) (GLenum target, GLenum pname, GLfloat param);
extern void (APIENTRY *qglTexEnvfv) (GLenum target, GLenum pname, const GLfloat *params);
extern void (APIENTRY *qglTexEnvi) (GLenum target, GLenum pname, GLint param);
extern void (APIENTRY *qglTexEnviv) (GLenum target, GLenum pname, const GLint *params);
extern void (APIENTRY *qglTexGend) (GLenum coord, GLenum pname, GLdouble param);
extern void (APIENTRY *qglTexGendv) (GLenum coord, GLenum pname, const GLdouble *params);
extern void (APIENTRY *qglTexGenf) (GLenum coord, GLenum pname, GLfloat param);
extern void (APIENTRY *qglTexGenfv) (GLenum coord, GLenum pname, const GLfloat *params);
extern void (APIENTRY *qglTexGeni) (GLenum coord, GLenum pname, GLint param);
extern void (APIENTRY *qglTexGeniv) (GLenum coord, GLenum pname, const GLint *params);
extern void (APIENTRY *qglTexImage1D) (GLenum target, GLint level, GLint internalformat, GLsizei width, GLint border, GLenum format, GLenum type, const GLvoid *pixels);
extern void (APIENTRY *qglTexImage2D) (GLenum target, GLint level, GLint internalformat, GLsizei width, GLsizei height, GLint border, GLenum format, GLenum type, const GLvoid *pixels);
extern void (APIENTRY *qglTexImage3D) (GLenum target, GLint level, GLint internalformat, GLsizei width, GLsizei height, GLsizei depth, GLint border, GLenum format, GLenum type, const GLvoid *pixels);
extern void (APIENTRY *qglTexParameterf) (GLenum target, GLenum pname, GLfloat param);
extern void (APIENTRY *qglTexParameterfv) (GLenum target, GLenum pname, const GLfloat *params);
extern void (APIENTRY *qglTexParameteri) (GLenum target, GLenum pname, GLint param);
extern void (APIENTRY *qglTexParameteriv) (GLenum target, GLenum pname, const GLint *params);
extern void (APIENTRY *qglTexSubImage1D) (GLenum target, GLint level, GLint xoffset, GLsizei width, GLenum format, GLenum type, const GLvoid *pixels);
extern void (APIENTRY *qglTexSubImage2D) (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLsizei width, GLsizei height, GLenum format, GLenum type, const GLvoid *pixels);
extern void (APIENTRY *qglTranslated) (GLdouble x, GLdouble y, GLdouble z);
extern void (APIENTRY *qglTranslatef) (GLfloat x, GLfloat y, GLfloat z);
extern void (APIENTRY *qglVertex2d) (GLdouble x, GLdouble y);
extern void (APIENTRY *qglVertex2dv) (const GLdouble *v);
extern void (APIENTRY *qglVertex2f) (GLfloat x, GLfloat y);
extern void (APIENTRY *qglVertex2fv) (const GLfloat *v);
extern void (APIENTRY *qglVertex2i) (GLint x, GLint y);
extern void (APIENTRY *qglVertex2iv) (const GLint *v);
extern void (APIENTRY *qglVertex2s) (GLshort x, GLshort y);
extern void (APIENTRY *qglVertex2sv) (const GLshort *v);
extern void (APIENTRY *qglVertex3d) (GLdouble x, GLdouble y, GLdouble z);
extern void (APIENTRY *qglVertex3dv) (const GLdouble *v);
extern void (APIENTRY *qglVertex3f) (GLfloat x, GLfloat y, GLfloat z);
extern void (APIENTRY *qglVertex3fv) (const GLfloat *v);
extern void (APIENTRY *qglVertex3i) (GLint x, GLint y, GLint z);
extern void (APIENTRY *qglVertex3iv) (const GLint *v);
extern void (APIENTRY *qglVertex3s) (GLshort x, GLshort y, GLshort z);
extern void (APIENTRY *qglVertex3sv) (const GLshort *v);
extern void (APIENTRY *qglVertex4d) (GLdouble x, GLdouble y, GLdouble z, GLdouble w);
extern void (APIENTRY *qglVertex4dv) (const GLdouble *v);
extern void (APIENTRY *qglVertex4f) (GLfloat x, GLfloat y, GLfloat z, GLfloat w);
extern void (APIENTRY *qglVertex4fv) (const GLfloat *v);
extern void (APIENTRY *qglVertex4i) (GLint x, GLint y, GLint z, GLint w);
extern void (APIENTRY *qglVertex4iv) (const GLint *v);
extern void (APIENTRY *qglVertex4s) (GLshort x, GLshort y, GLshort z, GLshort w);
extern void (APIENTRY *qglVertex4sv) (const GLshort *v);
extern void (APIENTRY *qglVertexPointer) (GLint size, GLenum type, GLsizei stride, const GLvoid *pointer);
extern void (APIENTRY *qglViewport) (GLint x, GLint y, GLsizei width, GLsizei height);
#ifdef _WIN32
extern BOOL (WINAPI *qwglCopyContext)(HGLRC, HGLRC, UINT);
extern HGLRC (WINAPI *qwglCreateContext)(HDC);
extern HGLRC (WINAPI *qwglCreateLayerContext)(HDC, int);
extern BOOL (WINAPI *qwglDeleteContext)(HGLRC);
extern HGLRC (WINAPI *qwglGetCurrentContext)(VOID);
extern HDC (WINAPI *qwglGetCurrentDC)(VOID);
extern PROC (WINAPI *qwglGetProcAddress)(LPCSTR);
extern BOOL (WINAPI *qwglMakeCurrent)(HDC, HGLRC);
extern BOOL (WINAPI *qSwapBuffers)(HDC);
#endif
extern void (APIENTRY *qglDrawRangeElements) (GLenum, GLuint, GLuint, GLsizei, GLenum, const GLvoid *);
extern void (APIENTRY *qglGenBuffersARB)(GLsizei n, GLuint* ids);
extern void (APIENTRY *qglDeleteBuffersARB)(GLsizei n, GLuint* ids);
extern void (APIENTRY *qglBindBufferARB)(GLenum target, GLuint id);
extern void (APIENTRY *qglBufferDataARB)(GLenum target, GLsizei size, const void* data, GLenum usage);
extern void (APIENTRY *qglBufferSubDataARB)(GLenum target, GLint offset, GLsizei size, void* data);
extern void *(APIENTRY *qglMapBufferARB)(GLenum target, GLenum access);
extern GLboolean (APIENTRY *qglUnmapBufferARB)(GLenum target);
extern const GLubyte * (APIENTRY * qglGetStringi) (GLenum name, GLuint index);
extern void (APIENTRY *qglGenFramebuffersEXT)(GLsizei n, GLuint* ids);
extern void (APIENTRY *qglDeleteFramebuffersEXT)(GLsizei n, const GLuint* ids);
extern void (APIENTRY *qglBindFramebufferEXT)(GLenum target, GLuint id);
extern void (APIENTRY *qglGenRenderbuffersEXT)(GLsizei n, GLuint* ids);
extern void (APIENTRY *qglDeleteRenderbuffersEXT)(GLsizei n, const GLuint* ids);
extern void (APIENTRY *qglBindRenderbufferEXT)(GLenum target, GLuint id);
extern void (APIENTRY *qglRenderbufferStorageEXT)(GLenum target, GLenum internalFormat, GLsizei width, GLsizei height);
extern void (APIENTRY *qglFramebufferTexture2DEXT)(GLenum target, GLenum attachmentPoint, GLenum textureTarget, GLuint textureId, GLint level);
extern void (APIENTRY *qglFramebufferRenderbufferEXT)(GLenum target, GLenum attachmentPoint, GLenum textureTarget, GLuint textureId);
extern GLenum (APIENTRY *qglCheckFramebufferStatusEXT)(GLenum target);
void (APIENTRY *qglDepthBoundsEXT) (GLclampd zmin, GLclampd zmax);
/*
extern qboolean gl_arb_fragment_program;
extern PFNGLPROGRAMSTRINGARBPROC qglProgramStringARB;
extern PFNGLGETPROGRAMIVARBPROC qglGetProgramivARB;
extern PFNGLBINDPROGRAMARBPROC qglBindProgramARB;
extern PFNGLGENPROGRAMSARBPROC qglGenProgramsARB;
*/
//glslang - arb_shader_objects
extern FTEPFNGLCREATEPROGRAMOBJECTARBPROC qglCreateProgramObjectARB;
extern FTEPFNGLDELETEOBJECTARBPROC qglDeleteProgramObject_;
extern FTEPFNGLDELETEOBJECTARBPROC qglDeleteShaderObject_;
extern FTEPFNGLUSEPROGRAMOBJECTARBPROC qglUseProgramObjectARB;
extern FTEPFNGLCREATESHADEROBJECTARBPROC qglCreateShaderObjectARB;
extern FTEPFNGLSHADERSOURCEARBPROC qglShaderSourceARB;
extern FTEPFNGLCOMPILESHADERARBPROC qglCompileShaderARB;
extern FTEPFNGLGETOBJECTPARAMETERIVARBPROC qglGetProgramParameteriv_;
extern FTEPFNGLGETOBJECTPARAMETERIVARBPROC qglGetShaderParameteriv_;
extern FTEPFNGLATTACHOBJECTARBPROC qglAttachObjectARB;
extern FTEPFNGLGETINFOLOGARBPROC qglGetProgramInfoLog_;
extern FTEPFNGLGETINFOLOGARBPROC qglGetShaderInfoLog_;
extern FTEPFNGLLINKPROGRAMARBPROC qglLinkProgramARB;
extern FTEPFNGLBINDATTRIBLOCATIONARBPROC qglBindAttribLocationARB;
extern FTEPFNGLGETATTRIBLOCATIONARBPROC qglGetAttribLocationARB;
extern FTEPFNGLVERTEXATTRIBPOINTER qglVertexAttribPointer;
extern FTEPFNGLGETVERTEXATTRIBIV qglGetVertexAttribiv;
extern FTEPFNGLENABLEVERTEXATTRIBARRAY qglEnableVertexAttribArray;
extern FTEPFNGLDISABLEVERTEXATTRIBARRAY qglDisableVertexAttribArray;
extern FTEPFNGLGETUNIFORMLOCATIONARBPROC qglGetUniformLocationARB;
extern FTEPFNGLUNIFORMMATRIXPROC qglUniformMatrix4fvARB;
extern FTEPFNGLUNIFORMMATRIXPROC qglUniformMatrix4x3fv;
extern FTEPFNGLUNIFORMMATRIXPROC qglUniformMatrix3x4fv;
extern FTEPFNGLUNIFORM4FARBPROC qglUniform4fARB;
extern FTEPFNGLUNIFORM4FVARBPROC qglUniform4fvARB;
extern FTEPFNGLUNIFORM3FARBPROC qglUniform3fARB;
extern FTEPFNGLUNIFORM3FVARBPROC qglUniform3fvARB;
extern FTEPFNGLUNIFORM1IARBPROC qglUniform1iARB;
extern FTEPFNGLUNIFORM1FARBPROC qglUniform1fARB;
//glslang helper api
GLhandleARB GLSlang_CreateProgram(char *name, int ver, char **precompilerconstants, char *vert, char *frag, qboolean silent);
GLint GLSlang_GetUniformLocation (int prog, char *name);
void GL_SelectProgram(int program);
#define GLSlang_UseProgram(prog) GL_SelectProgram(prog)
#define GLSlang_SetUniform1i(uni, parm0) qglUniform1iARB(uni, parm0)
#define GLSlang_SetUniform1f(uni, parm0) qglUniform1fARB(uni, parm0)
#ifdef _DEBUG
#define checkglerror() do {int i=qglGetError(); if (i) Con_Printf("GL Error %i detected at line %s:%i\n", i, __FILE__, __LINE__);}while(0)
#else
#define checkglerror()
#endif
extern FTEPFNGLLOCKARRAYSEXTPROC qglLockArraysEXT;
extern FTEPFNGLUNLOCKARRAYSEXTPROC qglUnlockArraysEXT;
void GL_Init(void *(*getglfunction) (char *name));
#endif
qbyte GetPaletteIndex(int red, int green, int blue);
int Mod_ReadFlagsFromMD1(char *name, int md3version);
/*
//opengl 3 deprecation
. Application-generated object names - the names of all object types, such as
buffer, query, and texture objects, must be generated using the corresponding
Gen* commands. Trying to bind an object name not returned by a Gen*
command will result in an INVALID OPERATION error. This behavior is
already the case for framebuffer, renderbuffer, and vertex array objects. Object
types which have default objects (objects named zero) , such as vertex
array, framebuffer, and texture objects, may also bind the default object, even
though it is not returned by Gen*.
. OpenGL Shading Language versions 1.10 and 1.20. These versions of the
shading language depend on many API features that have also been deprecated.
. Pixel transfer modes and operations - all pixel transfer modes, including
pixel maps, shift and bias, color table lookup, color matrix, and convolution
commands and state, and all associated state and commands defining
that state.
. Legacy OpenGL 1.0 pixel formats - the values 1, 2, 3, and 4 are no longer
accepted as internal formats by TexImage* or any other command taking
an internal format argument. The initial internal format of a texel array is
RGBA instead of 1.
. Texture borders - the border value to TexImage* must always be zero, or
an INVALID VALUE error is generated (section 3.8.1); all language in section
3.8 referring to nonzero border widths during texture image specification
and texture sampling; and all associated state.
GL_COLOR_INDEX
glBegin
glEnd
glEdgeFlag*;
glColor*,
glFogCoord*
glIndex*
glNormal3*
glSecondaryColor3*
glTexCoord*
glVertex*
glColorPointer
glEdgeFlagPointer
glFogCoordPointer
glIndexPointer
glNormalPointer
glSecondary-
glColorPointer,
glTexCoordPointer
glVertexPointer
glEnableClientState
glDisableClientState,
glInterleavedArrays
glClientActiveTexture
glFrustum,
glLoadIdentity
glLoadMatrix
glLoadTransposeMatrix
glMatrixMode,
glMultMatrix
glMultTransposeMatrix
glOrtho
glPopMatrix
glPushMatrix,
glRotate
glScale
glTranslate
GL_RESCALE_NORMAL
GL_NORMALIZE
glTexGen*
GL_TEXTURE_GEN_*,
Material*
glLight*
glLightModel*
glColorMaterial
glShadeModel
GL_LIGHTING
GL_VERTEX_PROGRAM_TWO_SIDE
GL_LIGHTi,
GL_COLOR_MATERIAL
glClipPlane
GL_CLAMP_VERTEX_COLOR
GL_CLAMP_FRAGMENT_COLOR
glRect*
glRasterPos*
glWindowPos*
GL_POINT_SMOOTH
GL_POINT_SPRITE
glLineStipple
GL_LINE_STIPPLE
GL_POLYGON
GL_QUADS
GL_QUAD_STRIP
glPolygonMode
glPolygonStipple
GL_POLYGON_STIPPLE
glDrawPixels
glPixelZoom
glBitmap
GL_BITMAP
GL_TEXTURE_COMPONENTS
GL_ALPHA
GL_LUMINANCE
GL_LUMINANCE_ALPHA
GL_INTENSITY
GL_DEPTH_TEXTURE_MODE
GL_CLAMP
GL_GENERATE_MIPMAP
glAreTexturesResident
glPrioritizeTextures,
GL_TEXTURE_PRIORITY
GL_TEXTURE_ENV
GL_TEXTURE_FILTER_CONTROL
GL_TEXTURE_LOD_BIAS
GL_TEXTURE_1D
GL_TEXTURE_2D,
GL_TEXTURE_3D
GL_TEXTURE_1D_ARRAY
GL_TEXTURE_2D_ARRAY
GL_TEXTURE_CUBE_MAP
GL_COLOR_SUM
GL_FOG
glFog
GL_MAX_TEXTURE_UNITS
GL_MAX_TEXTURE_COORDS
glAlphaFunc
GL_ALPHA_TEST
glClearAccum
GL_ACCUM_BUFFER_BIT
glCopyPixels
GL_AUX0
GL_RED_BITS
GL_GREEN_BITS
GL_BLUE_BITS
GL_ALPHA_BITS
GL_DEPTH_BITS
STENCIL BITS
glMap*
glEvalCoord*
glMapGrid*
glEvalMesh*
glEvalPoint*
glRenderMode
glInitNames
glPopName
glPushName
glLoadName
glSelectBuffer
glFeedbackBuffer
glPassThrough
glNewList
glEndList
glCallList
glCallLists
glListBase
glGenLists,
glIsList
glDeleteLists
GL_PERSPECTIVE_CORRECTION_HINT
GL_POINT_SMOOTH_HINT,
GL_FOG_HINT
GL_GENERATE_MIPMAP_HINT
glPushAttrib
glPushClientAttrib
glPopAttrib
glPopClientAttrib,
GL_MAX_ATTRIB_STACK_DEPTH,
GL_MAX_CLIENT_ATTRIB_STACK_DEPTH
GL_ATTRIB_STACK_DEPTH
GL_CLIENT_ATTRIB_STACK_DEPTH
GL_ALL_ATTRIB_BITS
GL_CLIENT_ALL_ATTRIB_BITS.
GL_EXTENSIONS
*/
#endif
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