GLWrapper

glwrapper.cpp

#include "glwrapper.h"

GLWrapper* GLWrapper::instance=NULL;

extern "C" {

GLvoid Q_DECL_EXPORT glClear(GLbitfield mask)
{
    GLWrapper::getInstance()->glClear(mask);
}

GLvoid Q_DECL_EXPORT glClearColor(GLclampf red,GLclampf green,GLclampf blue,GLclampf alpha)
{
    GLWrapper::getInstance()->glClearColor(red,green,blue,alpha);
}

GLvoid Q_DECL_EXPORT glEnable(GLenum cap)
{
    GLWrapper::getInstance()->glEnable(cap);
}

GLvoid Q_DECL_EXPORT glMatrixMode(GLenum mode)
{
    GLWrapper::getInstance()->glMatrixMode(mode);
}

GLvoid Q_DECL_EXPORT glLightfv(GLenum light,GLenum pname,const GLfloat* params)
{
    GLWrapper::getInstance()->glLightfv(light,pname,params);
}

GLvoid Q_DECL_EXPORT glLoadIdentity()
{
    GLWrapper::getInstance()->glLoadIdentity();
}

GLvoid Q_DECL_EXPORT glRotatef(GLfloat a, GLfloat x,GLfloat y,GLfloat z)
{
    GLWrapper::getInstance()->glRotatef(a,x,y,z);
}

GLvoid Q_DECL_EXPORT glViewport(GLint x,GLint y,GLsizei width,GLsizei height)
{
    GLWrapper::getInstance()->glViewport(x,y,width,height);
}

GLvoid Q_DECL_EXPORT glLineWidth(GLfloat width)
{
    GLWrapper::getInstance()->glLineWidth(width);
}

GLvoid Q_DECL_EXPORT glVertex3i(GLint x, GLint y, GLint z)
{
    GLWrapper::getInstance()->glVertex3i(x,y,z);
}

GLvoid Q_DECL_EXPORT glColor3f(GLfloat red,GLfloat green,GLfloat blue)
{
    GLWrapper::getInstance()->glColor3f(red,green,blue);
}

GLvoid Q_DECL_EXPORT glVertex3f(GLfloat x,GLfloat y,GLfloat z)
{
    GLWrapper::getInstance()->glVertex3f(x,y,z);
}

GLvoid Q_DECL_EXPORT glBegin(GLenum mode)
{
    GLWrapper::getInstance()->glBegin(mode);
}

GLvoid Q_DECL_EXPORT glEnd()
{
    GLWrapper::getInstance()->glEnd();
}

GLvoid Q_DECL_EXPORT glColorMaterial(GLenum face,GLenum mode)
{
    GLWrapper::getInstance()->glColorMaterial(face,mode);
}

GLvoid Q_DECL_EXPORT glCallList(GLuint list)
{
    GLWrapper::getInstance()->glCallList(list);
}

GLvoid Q_DECL_EXPORT glDisable(GLenum cap)
{
    GLWrapper::getInstance()->glDisable(cap);
}

GLuint Q_DECL_EXPORT glGenLists(GLsizei range)
{
    return GLWrapper::getInstance()->glGenLists(range);
}

GLvoid Q_DECL_EXPORT glNewList(GLuint list,GLenum mode)
{
    GLWrapper::getInstance()->glNewList(list,mode);
}

GLvoid Q_DECL_EXPORT glPointSize(GLfloat size)
{
    GLWrapper::getInstance()->glPointSize(size);
}

GLvoid Q_DECL_EXPORT glColor3ub(GLubyte red,GLubyte green,GLubyte blue)
{
    GLWrapper::getInstance()->glColor3ub(red,green,blue);
}

GLvoid Q_DECL_EXPORT glEndList()
{
    GLWrapper::getInstance()->glEndList();
}

GLvoid Q_DECL_EXPORT glDeleteLists(GLuint list,GLsizei range)
{
    GLWrapper::getInstance()->glDeleteLists(list,range);
}

GLvoid Q_DECL_EXPORT glNormal3fv(const GLfloat* v)
{
    GLWrapper::getInstance()->glNormal3fv(v);
}

GLvoid Q_DECL_EXPORT glVertex3fv(const GLfloat* v)
{
    GLWrapper::getInstance()->glVertex3fv(v);
}

GLvoid Q_DECL_EXPORT glScalef(GLfloat x,GLfloat y,GLfloat z)
{
    GLWrapper::getInstance()->glScalef(x,y,z);
}

GLvoid Q_DECL_EXPORT glTranslatef(GLfloat x,GLfloat y,GLfloat z)
{
    GLWrapper::getInstance()->glTranslatef(x,y,z);
}

}

glwrapper.h

#ifndef GLWRAPPER_H
#define GLWRAPPER_H

#include "mingl.h"
#include <QOpenGLFunctions_1_0>

class GLWrapper : public QOpenGLFunctions_1_0
{
public:
    static GLWrapper* getInstance() { if(!instance) instance=new GLWrapper(); return instance; }
private:
    GLWrapper() { this->initializeOpenGLFunctions(); }
    static GLWrapper* instance;
};

#endif // GLWRAPPER_H

mingl.h

#ifndef __gl_h_
#ifndef __GL_H__

#define __gl_h_
#define __GL_H__

#include <QtCore/qglobal.h>

#ifdef __cplusplus
extern "C" {
#endif

typedef unsigned int GLenum;
typedef unsigned char GLboolean;
typedef unsigned int GLbitfield;
typedef signed char GLbyte;
typedef short GLshort;
typedef int GLint;
typedef int GLsizei;
typedef unsigned char GLubyte;
typedef unsigned short GLushort;
typedef unsigned int GLuint;
typedef float GLfloat;
typedef float GLclampf;
typedef double GLdouble;
typedef double GLclampd;
typedef void GLvoid;

GLvoid Q_DECL_EXPORT glClear(GLbitfield mask);
GLvoid Q_DECL_EXPORT glClearColor(GLclampf red,GLclampf green,GLclampf blue,GLclampf alpha);
GLvoid Q_DECL_EXPORT glEnable(GLenum cap);
GLvoid Q_DECL_EXPORT glMatrixMode(GLenum mode);
GLvoid Q_DECL_EXPORT glLightfv(GLenum light,GLenum pname,const GLfloat* params);
GLvoid Q_DECL_EXPORT glLoadIdentity();
GLvoid Q_DECL_EXPORT glRotatef(GLfloat a, GLfloat x,GLfloat y,GLfloat z);
GLvoid Q_DECL_EXPORT glViewport(GLint x,GLint y,GLsizei width,GLsizei height);
GLvoid Q_DECL_EXPORT glLineWidth(GLfloat width);
GLvoid Q_DECL_EXPORT glVertex3i(GLint x, GLint y, GLint z);
GLvoid Q_DECL_EXPORT glColor3f(GLfloat red,GLfloat green,GLfloat blue);
GLvoid Q_DECL_EXPORT glVertex3f(GLfloat x,GLfloat y,GLfloat z);
GLvoid Q_DECL_EXPORT glBegin(GLenum mode);
GLvoid Q_DECL_EXPORT glEnd();
GLvoid Q_DECL_EXPORT glColorMaterial(GLenum face,GLenum mode);
GLvoid Q_DECL_EXPORT glCallList(GLuint list);
GLvoid Q_DECL_EXPORT glDisable(GLenum cap);
GLuint Q_DECL_EXPORT glGenLists(GLsizei range);
GLvoid Q_DECL_EXPORT glNewList(GLuint list,GLenum mode);
GLvoid Q_DECL_EXPORT glPointSize(GLfloat size);
GLvoid Q_DECL_EXPORT glColor3ub(GLubyte red,GLubyte green,GLubyte blue);
GLvoid Q_DECL_EXPORT glEndList();
GLvoid Q_DECL_EXPORT glDeleteLists(GLuint list,GLsizei range);
GLvoid Q_DECL_EXPORT glNormal3fv(const GLfloat* v);
GLvoid Q_DECL_EXPORT glVertex3fv(const GLfloat* v);
GLvoid Q_DECL_EXPORT glScalef(GLfloat x,GLfloat y,GLfloat z);
GLvoid Q_DECL_EXPORT glTranslatef(GLfloat x,GLfloat y,GLfloat z);

#ifdef __cplusplus
}
#endif

#endif /* __GL_H__ */
#endif /* __gl_h_  */