--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/tools/genglsl.c	Wed Oct 31 11:53:35 2007 +0000
@@ -0,0 +1,78 @@
+/**
+ * $Id: genglsl.c,v 1.1 2007-09-28 07:24:14 nkeynes Exp $
+ *
+ * Trivial tool to take two shader source files and dump them out in
+ * a C file with appropriate escaping.
+ *
+ * Copyright (c) 2007 Nathan Keynes.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+
+/**
+ * Copy input to output, quoting " characters as we go.
+ */
+void writeShader( FILE *out, FILE *in )
+{
+    int ch;
+
+    while( (ch = fgetc(in)) != EOF ) {
+	if( ch == '\"' ) {
+	    fputc( '\\', out );
+	} else if( ch == '\n') {
+	    fputs( "\\n\\", out );
+	}
+	fputc( ch, out );
+    }
+}
+
+int main( int argc, char *argv[] )
+{
+    if( argc != 4 ) {
+	fprintf( stderr, "Usage: genglsl <vertex-shader-file> <fragment-shader-file> <output-file>\n");
+	exit(1);
+    }
+
+    FILE *vsin = fopen( argv[1], "ro" );
+    if( vsin == NULL ) {
+	perror( "Unable to open vertex shader source" );
+	exit(2);
+    }
+
+    FILE *fsin = fopen( argv[2], "ro" );
+    if( fsin == NULL ) {
+	perror( "Unable to open fragment shader source" );
+	exit(2);
+    }
+
+    FILE *out = fopen( argv[3], "wo" );
+    if( out == NULL ) {
+	perror( "Unable to open output file" );
+	exit(2);
+    }
+
+    fprintf( out, "/**\n * This file is automatically generated - do not edit\n */\n\n" );
+    fprintf( out, "const char *glsl_vertex_shader_src = \"" );
+
+    writeShader( out, vsin );
+
+    fprintf( out, "\";\n\n" );
+    fprintf( out, "const char *glsl_fragment_shader_src = \"" );
+    writeShader( out, fsin );
+    fprintf( out, "\";\n\n" );
+    fclose( fsin );
+    fclose( vsin );
+    fclose( out );
+    return 0;
+}