src/glut/beos/glut_stroke.cpp

   1
   2 /* Copyright (c) Mark J. Kilgard, 1994. */
   3
   4 /* This program is freely distributable without licensing fees
   5    and is provided without guarantee or warrantee expressed or
   6    implied. This program is -not- in the public domain. */
   7
   8 #include <GL/glut.h>
   9 #include "glutint.h"
  10 #include "glutstroke.h"
  11
  12 void APIENTRY
  13 glutStrokeCharacter(GLUTstrokeFont font, int c)
  14 {
  15   const StrokeCharRec *ch;
  16   const StrokeRec *stroke;
  17   const CoordRec *coord;
  18   StrokeFontPtr fontinfo;
  19   int i, j;
  20
  21
  22 #if defined(WIN32)
  23   fontinfo = (StrokeFontPtr) __glutFont(font);
  24 #else
  25   fontinfo = (StrokeFontPtr) font;
  26 #endif
  27
  28   if (c < 0 || c >= fontinfo->num_chars)
  29     return;
  30   ch = &(fontinfo->ch[c]);
  31   if (ch) {
  32     for (i = ch->num_strokes, stroke = ch->stroke;
  33       i > 0; i--, stroke++) {
  34       glBegin(GL_LINE_STRIP);
  35       for (j = stroke->num_coords, coord = stroke->coord;
  36         j > 0; j--, coord++) {
  37         glVertex2f(coord->x, coord->y);
  38       }
  39       glEnd();
  40     }
  41     glTranslatef(ch->right, 0.0, 0.0);
  42   }
  43 }