Hi, I'm currently working on this bug. And probably will do an NMU soon to fix this bug.
I rewrite the texfont.cpp and texfont.h by using plib. I am enclosing
these files for reference.
Regards,
Ying-Chun Liu
--
PaulLiu(Ying-Chun Liu)
E-mail address: [EMAIL PROTECTED]
/*
replacement for non-free texfont.cpp for openuniverse
Copyright (C) 2008 PaulLiu(Ying-Chun Liu).
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.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#include <cstdio>
#include <cstring>
#include <cstdlib>
#include <cctype>
#include "texfont.h"
#include "ou.h"
static int plib_init_flag=(1==0);
static void init_plib() {
if (!plib_init_flag) {
fntInit();
plib_init_flag=(1==1);
}
}
TexFont* txfLoadFont (char* filename) {
TexFont* ret=NULL;
char newfilename[1024];
init_plib();
ret = (TexFont*)malloc (sizeof(TexFont));
memset(ret,0,sizeof(TexFont));
memset(newfilename,0,sizeof(newfilename));
snprintf(newfilename,sizeof(newfilename)-1,"%s/%s",fontpath,filename);
ret->plibtexfont = new fntTexFont(newfilename);
ret->tgi = (TexGlyphInfo*)malloc(sizeof(TexGlyphInfo));
memset(ret->tgi,0,sizeof(TexGlyphInfo));
ret->tgi->width = 3;
ret->tgi->advance = 3;
ret->tgi->height = 12;
ret->plibrenderer = new fntRenderer();
ret->plibrenderer->setFont(ret->plibtexfont);
return ret;
}
GLuint txfEstablishTexture(TexFont* f,GLuint b,GLboolean c)
{
init_plib();
return 0;
}
void txfBindFontTexture(TexFont* f)
{
init_plib();
}
void txfUnloadFont(TexFont* f)
{
init_plib();
if (f!=NULL) {
if (f->plibrenderer!=NULL) {
delete f->plibrenderer;
f->plibrenderer=NULL;
}
if (f->tgi != NULL) {
free(f->tgi);
f->tgi=NULL;
}
if (f->plibtexfont!=NULL) {
delete f->plibtexfont;
f->plibtexfont=NULL;
}
free(f);
}
}
void txfRenderString(TexFont* f,char* string,int string_len) {
init_plib();
f->plibrenderer->begin();
f->plibrenderer->puts(string);
f->plibrenderer->end();
}
/*
replacement for non-free texfont.cpp for openuniverse
Copyright (C) 2008 PaulLiu(Ying-Chun Liu).
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.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#ifndef __PAULLIU_TEXFONT_H__
#define __PAULLIU_TEXFONT_H__
#include <fnt.h>
#include <GL/gl.h>
typedef struct {
unsigned char width;
unsigned char height;
signed char advance;
} TexGlyphInfo;
typedef struct {
TexGlyphInfo* tgi;
fntTexFont* plibtexfont;
fntRenderer* plibrenderer;
} TexFont;
extern TexFont* txfLoadFont(char*);
extern void txfUnloadFont(TexFont*);
extern GLuint txfEstablishTexture(TexFont*,GLuint,GLboolean);
extern void txfBindFontTexture(TexFont*);
extern void txfRenderString(TexFont*,char*,int);
#endif
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