OpenGL (SDL,C++) - 3d text rendering - text.cpp

/*3d text rendering - text.cpp*/
#include "text.h"

void text::drawText(vector3d pos,vector3d rot,const char* tex)
{
    glPushMatrix();
        glTranslatef(pos.x,pos.y,pos.z);
        glRotatef(rot.x,1,0,0);
        glRotatef(rot.y,0,1,0);
        glRotatef(rot.z,0,0,1);
        int g=0;
        for(int i=0;i<strlen(tex);i++)
        {
            if(tex[i]=='\n')
            {
                glTranslatef(-g*width,-height,0);
                g=0;
                continue;
            }
            g++;
            glCallList(characters.at((int)tex[i]-65));
            glTranslatef(width,0,0);
        }
    glPopMatrix();
}

text::text(float w,float h,std::vector<unsigned int>& ch)
{
    width=w;
    height=h;
    characters=ch;
}