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-rw-r--r--hacks/glx/glut_stroke.c66
1 files changed, 66 insertions, 0 deletions
diff --git a/hacks/glx/glut_stroke.c b/hacks/glx/glut_stroke.c
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+++ b/hacks/glx/glut_stroke.c
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+
+/* Copyright (c) Mark J. Kilgard, 1994. */
+
+/* This program is freely distributable without licensing fees
+ and is provided without guarantee or warrantee expressed or
+ implied. This program is -not- in the public domain. */
+
+#if 0 /* for Mesa */
+# include "glutint.h"
+#else /* for xscreensaver */
+
+# ifdef HAVE_CONFIG_H
+# include "config.h"
+# endif
+
+# ifdef HAVE_COCOA
+# include "jwxyz.h"
+# elif defined(HAVE_ANDROID)
+# include "jwxyz.h"
+# include <GLES/gl.h>
+# else /* real X11 */
+# include <GL/gl.h>
+# endif
+
+# ifdef HAVE_JWZGLES
+# include "jwzgles.h"
+# endif /* HAVE_JWZGLES */
+
+# undef APIENTRY
+# define APIENTRY /**/
+#endif
+
+#include "glutstroke.h"
+
+void APIENTRY
+glutStrokeCharacter(GLUTstrokeFont font, int c)
+{
+ const StrokeCharRec *ch;
+ const StrokeRec *stroke;
+ const CoordRec *coord;
+ StrokeFontPtr fontinfo;
+ int i, j;
+
+
+#if defined(_WIN32)
+ fontinfo = (StrokeFontPtr) __glutFont(font);
+#else
+ fontinfo = (StrokeFontPtr) font;
+#endif
+
+ if (c < 0 || c >= fontinfo->num_chars)
+ return;
+ ch = &(fontinfo->ch[c]);
+ if (ch) {
+ for (i = ch->num_strokes, stroke = ch->stroke;
+ i > 0; i--, stroke++) {
+ glBegin(GL_LINE_STRIP);
+ for (j = stroke->num_coords, coord = stroke->coord;
+ j > 0; j--, coord++) {
+ glVertex2f(coord->x, coord->y);
+ }
+ glEnd();
+ }
+ glTranslatef(ch->right, 0.0, 0.0);
+ }
+}