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118 lines
2.8 KiB
C
118 lines
2.8 KiB
C
/*
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* FxGLUT version 0.12 - GLUT for Voodoo 1 and 2 under Linux
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* Copyright (C) 1999 Christopher John Purnell
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* cjp@lost.org.uk
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#include "internal.h"
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void
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glutStrokeCharacter (void *font, int c)
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{
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const GLUTStrokeFont *sfp = _glut_font(font);
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const GLUTStrokeChar *scp;
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const GLUTStrokeStrip *ssp;
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const GLUTStrokeVertex *svp;
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unsigned i, j;
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if (((unsigned)c) >= sfp->num || !(scp = sfp->table[c]))
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return;
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ssp = scp->strip;
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for (i = 0; i < scp->num; i++, ssp++) {
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svp = ssp->vertex;
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glBegin(GL_LINE_STRIP);
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for (j = 0; j < ssp->num; j++, svp++) {
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glVertex2f(svp->x, svp->y);
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}
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glEnd();
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}
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glTranslatef(scp->right, 0.0, 0.0);
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}
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void
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glutStrokeString (void *font, const unsigned char *string)
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{
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const GLUTStrokeFont *sfp = _glut_font(font);
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const GLUTStrokeChar *scp;
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const GLUTStrokeStrip *ssp;
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const GLUTStrokeVertex *svp;
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unsigned char c;
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unsigned i, j;
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while ((c = *(string++))) {
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if (c < sfp->num && (scp = sfp->table[c])) {
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ssp = scp->strip;
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for (i = 0; i < scp->num; i++, ssp++) {
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svp = ssp->vertex;
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glBegin(GL_LINE_STRIP);
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for (j = 0; j < ssp->num; j++, svp++) {
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glVertex2f(svp->x, svp->y);
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}
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glEnd();
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}
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glTranslatef(scp->right, 0.0, 0.0);
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}
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}
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}
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int
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glutStrokeWidth (void *font, int c)
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{
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const GLUTStrokeFont *sfp = _glut_font(font);
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const GLUTStrokeChar *scp;
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if (((unsigned)c) >= sfp->num || !(scp = sfp->table[c]))
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return 0;
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return scp->right;
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}
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int
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glutStrokeLength (void *font, const unsigned char *string)
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{
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const GLUTStrokeFont *sfp = _glut_font(font);
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const GLUTStrokeChar *scp;
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unsigned char c;
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int length = 0;
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while ((c = *(string++))) {
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if (c < sfp->num && (scp = sfp->table[c]))
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length += scp->right;
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}
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return length;
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}
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GLfloat
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glutStrokeHeight (void *font)
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{
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const GLUTStrokeFont *sfp = _glut_font(font);
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return sfp->height;
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}
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