handmade_opengl.cpp.day375.patch

--- cpp/code/handmade_opengl.cpp	2017-04-04 10:54:54.000000000 -0700
+++ handmade_opengl.cpp	2017-04-04 10:55:13.000000000 -0700
@@ -689,7 +689,7 @@
     
     char Defines[1024];
     FormatString(sizeof(Defines), Defines,
-                 "#version 130\n"
+                 "#version 150\n"
                  "#define ShaderSimTexWriteSRGB %d\n"
                  "#define ShaderSimTexReadSRGB %d\n",
                  ShaderSimTexWriteSRGB,