Add SwiftShader source to repo
Oct 6 code drop from Transgaming
Review URL: https://chromereviews.googleplex.com/3846015
diff --git a/src/Common/Debug.cpp b/src/Common/Debug.cpp
new file mode 100644
index 0000000..a122c42
--- /dev/null
+++ b/src/Common/Debug.cpp
@@ -0,0 +1,33 @@
+// SwiftShader Software Renderer
+//
+// Copyright(c) 2005-2011 TransGaming Inc.
+//
+// All rights reserved. No part of this software may be copied, distributed, transmitted,
+// transcribed, stored in a retrieval system, translated into any human or computer
+// language by any means, or disclosed to third parties without the explicit written
+// agreement of TransGaming Inc. Without such an agreement, no rights or licenses, express
+// or implied, including but not limited to any patent rights, are granted to you.
+//
+
+#include "Debug.hpp"
+
+#include <stdio.h>
+#include <stdarg.h>
+
+void trace(const char *format, ...)
+{
+ if(false)
+ {
+ FILE *file = fopen("debug.txt", "a");
+
+ if(file)
+ {
+ va_list vararg;
+ va_start(vararg, format);
+ vfprintf(file, format, vararg);
+ va_end(vararg);
+
+ fclose(file);
+ }
+ }
+}
