1 files changed, 74 insertions, 0 deletions
diff --git a/nx-X11/extras/Mesa_6.4.2/src/glut/dos/util.c b/nx-X11/extras/Mesa_6.4.2/src/glut/dos/util.c
new file mode 100644
index 000000000..df126443d
--- /dev/null
+++ b/nx-X11/extras/Mesa_6.4.2/src/glut/dos/util.c
@@ -0,0 +1,74 @@
+/*
+ * DOS/DJGPP Mesa Utility Toolkit
+ * Version:  1.0
+ *
+ * Copyright (C) 2005  Daniel Borca   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * DANIEL BORCA BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+ * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#include "internal.h"
+
+
+extern GLUTStrokeFont glutStrokeRoman, glutStrokeMonoRoman;
+extern GLUTBitmapFont glutBitmap8By13, glutBitmap9By15, glutBitmapTimesRoman10, glutBitmapTimesRoman24, glutBitmapHelvetica10, glutBitmapHelvetica12, glutBitmapHelvetica18;
+
+/* To get around the fact that DJGPP DXEs only allow functions
+   to be exported and no data addresses (as Unix DSOs support), the
+   GLUT API constants such as GLUT_STROKE_ROMAN have to get passed
+   through a case statement to get mapped to the actual data structure
+   address. */
+void *
+_glut_font (void *font)
+{
+   switch ((int)font) {
+      case (int)GLUT_STROKE_ROMAN:
+         return &glutStrokeRoman;
+      case (int)GLUT_STROKE_MONO_ROMAN:
+         return &glutStrokeMonoRoman;
+      case (int)GLUT_BITMAP_9_BY_15:
+         return &glutBitmap9By15;
+      case (int)GLUT_BITMAP_8_BY_13:
+         return &glutBitmap8By13;
+      case (int)GLUT_BITMAP_TIMES_ROMAN_10:
+         return &glutBitmapTimesRoman10;
+      case (int)GLUT_BITMAP_TIMES_ROMAN_24:
+         return &glutBitmapTimesRoman24;
+      case (int)GLUT_BITMAP_HELVETICA_10:
+         return &glutBitmapHelvetica10;
+      case (int)GLUT_BITMAP_HELVETICA_12:
+         return &glutBitmapHelvetica12;
+      case (int)GLUT_BITMAP_HELVETICA_18:
+         return &glutBitmapHelvetica18;
+      default:
+         if ((font == &glutStrokeRoman) ||
+             (font == &glutStrokeMonoRoman) ||
+             (font == &glutBitmap9By15) ||
+             (font == &glutBitmap8By13) ||
+             (font == &glutBitmapTimesRoman10) ||
+             (font == &glutBitmapTimesRoman24) ||
+             (font == &glutBitmapHelvetica10) ||
+             (font == &glutBitmapHelvetica12) ||
+             (font == &glutBitmapHelvetica18)) {
+            return font;
+         }
+         _glut_fatal("bad font!");
+         return NULL;
+   }
+}