mirror of
https://github.com/ZDoom/Raze.git
synced 2024-11-16 09:21:36 +00:00
211 lines
8.2 KiB
C
211 lines
8.2 KiB
C
#ifdef USE_OPENGL
|
|
|
|
#ifdef RENDERTYPEWIN
|
|
#define WIN32_LEAN_AND_MEAN
|
|
#include <windows.h>
|
|
#endif
|
|
|
|
#if defined(__APPLE__)
|
|
# include <OpenGL/gl.h>
|
|
#else
|
|
# include <GL/gl.h>
|
|
#endif
|
|
|
|
// get this header from http://oss.sgi.com/projects/ogl-sample/registry/
|
|
// if you are missing it
|
|
//#include <GL/glext.h>
|
|
#if defined(__APPLE__)
|
|
# include <OpenGL/glext.h>
|
|
#else
|
|
# include "glext.h"
|
|
#endif
|
|
|
|
#ifndef GL_MAX_TEXTURE_MAX_ANISOTROPY_EXT
|
|
#error You should get an updated copy of glext.h from http://oss.sgi.com/projects/ogl-sample/registry/
|
|
#endif
|
|
|
|
#ifdef DYNAMIC_OPENGL
|
|
|
|
#ifndef APIENTRY
|
|
# define APIENTRY
|
|
#endif
|
|
|
|
extern void (APIENTRY * bglClearColor)( GLclampf red, GLclampf green, GLclampf blue, GLclampf alpha );
|
|
extern void (APIENTRY * bglClear)( GLbitfield mask );
|
|
extern void (APIENTRY * bglColorMask)( GLboolean red, GLboolean green, GLboolean blue, GLboolean alpha );
|
|
extern void (APIENTRY * bglAlphaFunc)( GLenum func, GLclampf ref );
|
|
extern void (APIENTRY * bglBlendFunc)( GLenum sfactor, GLenum dfactor );
|
|
extern void (APIENTRY * bglCullFace)( GLenum mode );
|
|
extern void (APIENTRY * bglFrontFace)( GLenum mode );
|
|
extern void (APIENTRY * bglPolygonOffset)( GLfloat factor, GLfloat units );
|
|
extern void (APIENTRY * bglPolygonMode)( GLenum face, GLenum mode );
|
|
extern void (APIENTRY * bglEnable)( GLenum cap );
|
|
extern void (APIENTRY * bglDisable)( GLenum cap );
|
|
extern void (APIENTRY * bglGetFloatv)( GLenum pname, GLfloat *params );
|
|
extern void (APIENTRY * bglGetIntegerv)( GLenum pname, GLint *params );
|
|
extern void (APIENTRY * bglPushAttrib)( GLbitfield mask );
|
|
extern void (APIENTRY * bglPopAttrib)( void );
|
|
extern GLenum (APIENTRY * bglGetError)( void );
|
|
extern const GLubyte* (APIENTRY * bglGetString)( GLenum name );
|
|
extern void (APIENTRY * bglHint)( GLenum target, GLenum mode );
|
|
|
|
// Depth
|
|
extern void (APIENTRY * bglDepthFunc)( GLenum func );
|
|
extern void (APIENTRY * bglDepthMask)( GLboolean flag );
|
|
extern void (APIENTRY * bglDepthRange)( GLclampd near_val, GLclampd far_val );
|
|
|
|
// Matrix
|
|
extern void (APIENTRY * bglMatrixMode)( GLenum mode );
|
|
extern void (APIENTRY * bglOrtho)( GLdouble left, GLdouble right, GLdouble bottom, GLdouble top, GLdouble near_val, GLdouble far_val );
|
|
extern void (APIENTRY * bglFrustum)( GLdouble left, GLdouble right, GLdouble bottom, GLdouble top, GLdouble near_val, GLdouble far_val );
|
|
extern void (APIENTRY * bglViewport)( GLint x, GLint y, GLsizei width, GLsizei height );
|
|
extern void (APIENTRY * bglPushMatrix)( void );
|
|
extern void (APIENTRY * bglPopMatrix)( void );
|
|
extern void (APIENTRY * bglLoadIdentity)( void );
|
|
extern void (APIENTRY * bglLoadMatrixf)( const GLfloat *m );
|
|
|
|
// Drawing
|
|
extern void (APIENTRY * bglBegin)( GLenum mode );
|
|
extern void (APIENTRY * bglEnd)( void );
|
|
extern void (APIENTRY * bglVertex2f)( GLfloat x, GLfloat y );
|
|
extern void (APIENTRY * bglVertex2i)( GLint x, GLint y );
|
|
extern void (APIENTRY * bglVertex3d)( GLdouble x, GLdouble y, GLdouble z );
|
|
extern void (APIENTRY * bglVertex3fv)( const GLfloat *v );
|
|
extern void (APIENTRY * bglColor4f)( GLfloat red, GLfloat green, GLfloat blue, GLfloat alpha );
|
|
extern void (APIENTRY * bglColor4ub)( GLubyte red, GLubyte green, GLubyte blue, GLubyte alpha );
|
|
extern void (APIENTRY * bglTexCoord2d)( GLdouble s, GLdouble t );
|
|
extern void (APIENTRY * bglTexCoord2f)( GLfloat s, GLfloat t );
|
|
|
|
// Lighting
|
|
extern void (APIENTRY * bglShadeModel)( GLenum mode );
|
|
|
|
// Raster funcs
|
|
extern void (APIENTRY * bglReadPixels)( GLint x, GLint y, GLsizei width, GLsizei height, GLenum format, GLenum type, GLvoid *pixels );
|
|
|
|
// Texture mapping
|
|
extern void (APIENTRY * bglTexEnvf)( GLenum target, GLenum pname, GLfloat param );
|
|
extern void (APIENTRY * bglGenTextures)( GLsizei n, GLuint *textures ); // 1.1
|
|
extern void (APIENTRY * bglDeleteTextures)( GLsizei n, const GLuint *textures); // 1.1
|
|
extern void (APIENTRY * bglBindTexture)( GLenum target, GLuint texture ); // 1.1
|
|
extern void (APIENTRY * bglTexImage2D)( GLenum target, GLint level, GLint internalFormat, GLsizei width, GLsizei height, GLint border, GLenum format, GLenum type, const GLvoid *pixels );
|
|
extern void (APIENTRY * bglTexSubImage2D)( GLenum target, GLint level, GLint xoffset, GLint yoffset, GLsizei width, GLsizei height, GLenum format, GLenum type, const GLvoid *pixels ); // 1.1
|
|
extern void (APIENTRY * bglTexParameterf)( GLenum target, GLenum pname, GLfloat param );
|
|
extern void (APIENTRY * bglTexParameteri)( GLenum target, GLenum pname, GLint param );
|
|
extern void (APIENTRY * bglGetTexLevelParameteriv)( GLenum target, GLint level, GLenum pname, GLint *params );
|
|
extern void (APIENTRY * bglCompressedTexImage2DARB)(GLenum, GLint, GLenum, GLsizei, GLsizei, GLint, GLsizei, const GLvoid *);
|
|
extern void (APIENTRY * bglGetCompressedTexImageARB)(GLenum, GLint, GLvoid *);
|
|
|
|
// Fog
|
|
extern void (APIENTRY * bglFogf)( GLenum pname, GLfloat param );
|
|
extern void (APIENTRY * bglFogi)( GLenum pname, GLint param );
|
|
extern void (APIENTRY * bglFogfv)( GLenum pname, const GLfloat *params );
|
|
|
|
#ifdef RENDERTYPEWIN
|
|
// Windows
|
|
extern HGLRC (WINAPI * bwglCreateContext)(HDC);
|
|
extern BOOL (WINAPI * bwglDeleteContext)(HGLRC);
|
|
extern PROC (WINAPI * bwglGetProcAddress)(LPCSTR);
|
|
extern BOOL (WINAPI * bwglMakeCurrent)(HDC,HGLRC);
|
|
|
|
extern BOOL (WINAPI * bwglSwapBuffers)(HDC);
|
|
extern int (WINAPI * bwglChoosePixelFormat)(HDC,CONST PIXELFORMATDESCRIPTOR*);
|
|
extern int (WINAPI * bwglDescribePixelFormat)(HDC,int,UINT,LPPIXELFORMATDESCRIPTOR);
|
|
extern int (WINAPI * bwglGetPixelFormat)(HDC);
|
|
extern BOOL (WINAPI * bwglSetPixelFormat)(HDC,int,const PIXELFORMATDESCRIPTOR*);
|
|
#endif
|
|
|
|
#else // DYNAMIC_OPENGL
|
|
|
|
#define bglClearColor glClearColor
|
|
#define bglClear glClear
|
|
#define bglColorMask glColorMask
|
|
#define bglAlphaFunc glAlphaFunc
|
|
#define bglBlendFunc glBlendFunc
|
|
#define bglCullFace glCullFace
|
|
#define bglFrontFace glFrontFace
|
|
#define bglPolygonOffset glPolygonOffset
|
|
#define bglPolygonMode glPolygonMode
|
|
#define bglEnable glEnable
|
|
#define bglDisable glDisable
|
|
#define bglGetFloatv glGetFloatv
|
|
#define bglGetIntegerv glGetIntegerv
|
|
#define bglPushAttrib glPushAttrib
|
|
#define bglPopAttrib glPopAttrib
|
|
#define bglGetError glGetError
|
|
#define bglGetString glGetString
|
|
#define bglHint glHint
|
|
|
|
// Depth
|
|
#define bglDepthFunc glDepthFunc
|
|
#define bglDepthMask glDepthMask
|
|
#define bglDepthRange glDepthRange
|
|
|
|
// Matrix
|
|
#define bglMatrixMode glMatrixMode
|
|
#define bglOrtho glOrtho
|
|
#define bglFrustum glFrustum
|
|
#define bglViewport glViewport
|
|
#define bglPushMatrix glPushMatrix
|
|
#define bglPopMatrix glPopMatrix
|
|
#define bglLoadIdentity glLoadIdentity
|
|
#define bglLoadMatrixf glLoadMatrixf
|
|
|
|
// Drawing
|
|
#define bglBegin glBegin
|
|
#define bglEnd glEnd
|
|
#define bglVertex2f glVertex2f
|
|
#define bglVertex2i glVertex2i
|
|
#define bglVertex3d glVertex3d
|
|
#define bglVertex3fv glVertex3fv
|
|
#define bglColor4f glColor4f
|
|
#define bglColor4ub glColor4ub
|
|
#define bglTexCoord2d glTexCoord2d
|
|
#define bglTexCoord2f glTexCoord2f
|
|
|
|
// Lighting
|
|
#define bglShadeModel glShadeModel
|
|
|
|
// Raster funcs
|
|
#define bglReadPixels glReadPixels
|
|
|
|
// Texture mapping
|
|
#define bglTexEnvf glTexEnvf
|
|
#define bglGenTextures glGenTextures
|
|
#define bglDeleteTextures glDeleteTextures
|
|
#define bglBindTexture glBindTexture
|
|
#define bglTexImage2D glTexImage2D
|
|
#define bglTexSubImage2D glTexSubImage2D
|
|
#define bglTexParameterf glTexParameterf
|
|
#define bglTexParameteri glTexParameteri
|
|
#define bglGetTexLevelParameteriv glGetTexLevelParameteriv
|
|
#define bglCompressedTexImage2DARB glCompressedTexImage2DARB
|
|
#define bglGetCompressedTexImageARB glGetCompressedTexImageARB
|
|
|
|
// Fog
|
|
#define bglFogf glFogf
|
|
#define bglFogi glFogi
|
|
#define bglFogfv glFogfv
|
|
|
|
#ifdef RENDERTYPEWIN
|
|
#define bwglCreateContext wglCreateContext
|
|
#define bwglDeleteContext wglDeleteContext
|
|
#define bwglGetProcAddress wglGetProcAddress
|
|
#define bwglMakeCurrent wglMakeCurrent
|
|
|
|
#define bwglSwapBuffers SwapBuffers
|
|
#define bwglChoosePixelFormat ChoosePixelFormat
|
|
#define bwglDescribePixelFormat DescribePixelFormat
|
|
#define bwglGetPixelFormat GetPixelFormat
|
|
#define bwglSetPixelFormat SetPixelFormat
|
|
#endif
|
|
|
|
#endif
|
|
|
|
#endif //USE_OPENGL
|
|
|
|
extern char *gldriver;
|
|
|
|
int loadgldriver(const char *driver);
|
|
int loadglextensions(void);
|
|
int unloadgldriver(void);
|
|
|