1 /* 2 * Copyright 1994-1997 Mark Kilgard, All rights reserved. 3 * Distributed under the terms of the MIT License. 4 * 5 * Authors: 6 * Mark Kilgard 7 */ 8 9 10 #include "glutint.h" 11 #include "glutstroke.h" 12 13 14 void APIENTRY 15 glutStrokeCharacter(GLUTstrokeFont font, int c) 16 { 17 const StrokeCharRec *ch; 18 const StrokeRec *stroke; 19 const CoordRec *coord; 20 StrokeFontPtr fontinfo; 21 int i, j; 22 23 24 #if defined(_WIN32) 25 fontinfo = (StrokeFontPtr) __glutFont(font); 26 #else 27 fontinfo = (StrokeFontPtr) font; 28 #endif 29 30 if (c < 0 || c >= fontinfo->num_chars) 31 return; 32 ch = &(fontinfo->ch[c]); 33 if (ch) { 34 for (i = ch->num_strokes, stroke = ch->stroke; 35 i > 0; i--, stroke++) { 36 glBegin(GL_LINE_STRIP); 37 for (j = stroke->num_coords, coord = stroke->coord; 38 j > 0; j--, coord++) { 39 glVertex2f(coord->x, coord->y); 40 } 41 glEnd(); 42 } 43 glTranslatef(ch->right, 0.0, 0.0); 44 } 45 } 46