2003-10-15 06:10:42 +00:00
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#ifndef OGLFUNC_H
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#define OGLFUNC_H
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2008-05-06 22:57:13 -07:00
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#if defined(_MSC_VER)
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#include <windows.h>
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#endif
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2015-02-14 12:00:00 +01:00
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#if defined(USE_OPENGL_ES)
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#include "SDL_opengles.h"
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// OpenGL compatibility
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typedef GLclampf GLclampd;
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typedef GLfloat GLdouble;
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#else
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2014-12-25 12:00:00 +01:00
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#include "SDL_opengl.h"
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2015-02-14 12:00:00 +01:00
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#endif
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#if !defined(GL_CLAMP_TO_EDGE)
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// Originally added by GL_SGIS_texture_edge_clamp; part of OpenGL 1.2 core.
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#define GL_CLAMP_TO_EDGE 0x812F
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#endif
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#if !defined(APIENTRY)
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#define APIENTRY
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#endif
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2003-10-15 06:10:42 +00:00
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typedef void (APIENTRY *PFNGLALPHAFUNCPROC)(GLenum, GLclampf);
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typedef void (APIENTRY *PFNGLBINDTEXTUREPROC)(GLenum, GLuint);
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typedef void (APIENTRY *PFNGLBLENDFUNCPROC)(GLenum, GLenum);
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typedef void (APIENTRY *PFNGLCLEARPROC)(GLbitfield);
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typedef void (APIENTRY *PFNGLCLEARCOLORPROC)(GLclampf, GLclampf, GLclampf, GLclampf);
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typedef void (APIENTRY *PFNGLCOLOR4FPROC)(GLfloat, GLfloat, GLfloat, GLfloat);
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typedef void (APIENTRY *PFNGLCOLORPOINTERPROC)(GLint, GLenum, GLsizei, const GLvoid *);
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typedef void (APIENTRY *PFNGLCULLFACEPROC)(GLenum);
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typedef void (APIENTRY *PFNGLDELETETEXTURESPROC)(GLsizei,const GLuint*);
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typedef void (APIENTRY *PFNGLDEPTHFUNCPROC)(GLenum);
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typedef void (APIENTRY *PFNGLDEPTHMASKPROC)(GLboolean);
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typedef void (APIENTRY *PFNGLDEPTHRANGEPROC)(GLclampd, GLclampd);
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typedef void (APIENTRY *PFNGLDISABLEPROC)(GLenum);
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typedef void (APIENTRY *PFNGLDISABLECLIENTSTATEPROC)(GLenum);
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typedef void (APIENTRY *PFNGLDRAWELEMENTSPROC)(GLenum, GLsizei, GLenum, const GLvoid *);
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typedef void (APIENTRY *PFNGLENABLEPROC)(GLenum);
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typedef void (APIENTRY *PFNGLENABLECLIENTSTATEPROC)(GLenum);
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typedef void (APIENTRY *PFNGLFRONTFACEPROC)(GLenum);
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typedef void (APIENTRY *PFNGLGENTEXTURESPROC)(GLsizei,GLuint*);
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typedef GLenum (APIENTRY *PFNGLGETERRORPROC)(void);
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typedef void (APIENTRY *PFNGLGETFLOATVPROC)(GLenum, GLfloat *);
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typedef void (APIENTRY *PFNGLGETINTEGERVPROC)(GLenum, GLint *);
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typedef const GLubyte* (APIENTRY *PFNGLGETSTRINGPROC)(GLenum);
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2014-12-25 12:00:00 +01:00
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typedef void (APIENTRY *PFNGLGETTEXPARAMETERFVPROC)(GLenum, GLenum, GLfloat*);
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2003-10-15 06:10:42 +00:00
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typedef void (APIENTRY *PFNGLHINTPROC)(GLenum, GLenum);
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typedef void (APIENTRY *PFNGLPIXELSTOREIPROC)(GLenum, GLint);
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typedef void (APIENTRY *PFNGLPOLYGONOFFSETPROC)(GLfloat, GLfloat);
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typedef void (APIENTRY *PFNGLREADPIXELSPROC)(GLint, GLint, GLsizei, GLsizei, GLenum, GLenum, GLvoid *);
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typedef void (APIENTRY *PFNGLSHADEMODELPROC)(GLenum);
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typedef void (APIENTRY *PFNGLTEXCOORDPOINTERPROC)(GLint, GLenum, GLsizei, const GLvoid *);
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typedef void (APIENTRY *PFNGLTEXENVFPROC)(GLenum, GLenum, GLfloat);
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typedef void (APIENTRY *PFNGLTEXENVFVPROC)(GLenum, GLenum, const GLfloat *);
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typedef void (APIENTRY *PFNGLTEXENVIPROC)(GLenum, GLenum, GLint);
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typedef void (APIENTRY *PFNGLTEXIMAGE2DPROC)(GLenum,GLint,GLint,GLsizei,GLsizei,GLint,GLenum,GLenum,const GLvoid*);
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typedef void (APIENTRY *PFNGLTEXPARAMETERFPROC)(GLenum, GLenum, GLfloat);
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typedef void (APIENTRY *PFNGLTEXPARAMETERIPROC)(GLenum, GLenum, GLint);
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typedef void (APIENTRY *PFNGLTEXSUBIMAGE2DPROC)(GLenum,GLint,GLint,GLint,GLsizei,GLsizei,GLenum,GLenum,const GLvoid*);
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typedef void (APIENTRY *PFNGLVERTEXPOINTERPROC)(GLint, GLenum, GLsizei, const GLvoid *);
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typedef void (APIENTRY *PFNGLVIEWPORTPROC)(GLint, GLint, GLsizei, GLsizei);
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extern PFNGLALPHAFUNCPROC pglAlphaFunc;
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extern PFNGLBINDTEXTUREPROC pglBindTexture;
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extern PFNGLBLENDFUNCPROC pglBlendFunc;
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extern PFNGLCLEARPROC pglClear;
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extern PFNGLCLEARCOLORPROC pglClearColor;
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extern PFNGLCOLOR4FPROC pglColor4f;
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extern PFNGLCOLORPOINTERPROC pglColorPointer;
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extern PFNGLCULLFACEPROC pglCullFace;
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extern PFNGLDELETETEXTURESPROC pglDeleteTextures;
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extern PFNGLDEPTHFUNCPROC pglDepthFunc;
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extern PFNGLDEPTHMASKPROC pglDepthMask;
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extern PFNGLDEPTHRANGEPROC pglDepthRange;
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extern PFNGLDISABLEPROC pglDisable;
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extern PFNGLDISABLECLIENTSTATEPROC pglDisableClientState;
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extern PFNGLDRAWELEMENTSPROC pglDrawElements;
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extern PFNGLENABLEPROC pglEnable;
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extern PFNGLENABLECLIENTSTATEPROC pglEnableClientState;
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extern PFNGLFRONTFACEPROC pglFrontFace;
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extern PFNGLGENTEXTURESPROC pglGenTextures;
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extern PFNGLGETERRORPROC pglGetError;
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extern PFNGLGETFLOATVPROC pglGetFloatv;
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extern PFNGLGETINTEGERVPROC pglGetIntegerv;
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extern PFNGLGETSTRINGPROC pglGetString;
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2014-12-25 12:00:00 +01:00
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extern PFNGLGETTEXPARAMETERFVPROC pglGetTexParameterfv;
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2003-10-15 06:10:42 +00:00
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extern PFNGLHINTPROC pglHint;
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extern PFNGLPIXELSTOREIPROC pglPixelStorei;
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extern PFNGLPOLYGONOFFSETPROC pglPolygonOffset;
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extern PFNGLREADPIXELSPROC pglReadPixels;
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extern PFNGLSHADEMODELPROC pglShadeModel;
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extern PFNGLTEXCOORDPOINTERPROC pglTexCoordPointer;
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extern PFNGLTEXENVFPROC pglTexEnvf;
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extern PFNGLTEXENVFVPROC pglTexEnvfv;
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extern PFNGLTEXENVIPROC pglTexEnvi;
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extern PFNGLTEXIMAGE2DPROC pglTexImage2D;
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extern PFNGLTEXPARAMETERFPROC pglTexParameterf;
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extern PFNGLTEXPARAMETERIPROC pglTexParameteri;
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extern PFNGLTEXSUBIMAGE2DPROC pglTexSubImage2D;
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extern PFNGLVERTEXPOINTERPROC pglVertexPointer;
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extern PFNGLVIEWPORTPROC pglViewport;
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2014-12-25 12:00:00 +01:00
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extern int ogl_have_multisample_filter_hint;
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extern int ogl_have_texture_filter_anisotropic;
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2003-10-15 06:10:42 +00:00
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2014-12-25 12:00:00 +01:00
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extern int ogl_use_multisample_filter_hint;
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extern int ogl_use_texture_filter_anisotropic;
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2003-10-15 06:10:42 +00:00
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extern void load_ogl_functions(int mode);
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2015-02-14 12:00:00 +01:00
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extern int check_for_errors_(const char *file, int line);
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#define check_for_errors() check_for_errors_(__FILE__, __LINE__)
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2003-10-15 06:10:42 +00:00
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#endif
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