minor update

driver/tests/tex_demo/main.cpp

@@ -20,7 +20,7 @@
 ///////////////////////////////////////////////////////////////////////////////
 
 const char* kernel_file = "kernel.bin";
-const char* input_file  = "palette16.tga";
+const char* input_file  = "palette64.tga";
 const char* output_file = "output.tga";
 int wrap = 0;
 int filter = 0;