Update tri and cube with stage
These changes were cherry-picked from nvidia-dev-20150218 and
KhronosGroup/GDC-stable.
diff --git a/demos/zlib/patches/zlib-dllversion.c b/demos/zlib/patches/zlib-dllversion.c
new file mode 100644
index 0000000..68b59e9
--- /dev/null
+++ b/demos/zlib/patches/zlib-dllversion.c
@@ -0,0 +1,23 @@
+/* See: http://msdn.microsoft.com/library/en-us/shellcc/platform/shell/programmersguide/versions.asp */
+#include <windows.h>
+#include <shlwapi.h>
+#ifdef __cplusplus
+extern "C" {
+#endif
+/* __declspec(dllexport) */ HRESULT DllGetVersion (DLLVERSIONINFO2 *pdvi);
+#ifdef __cplusplus
+}
+#endif
+
+HRESULT DllGetVersion (DLLVERSIONINFO2 *pdvi)
+{
+ if ( !pdvi || (pdvi->info1.cbSize != sizeof (*pdvi)) )
+ return (E_INVALIDARG);
+ pdvi->info1.dwMajorVersion = 1;
+ pdvi->info1.dwMinorVersion = 2;
+ pdvi->info1.dwBuildNumber = 3;
+ pdvi->info1.dwPlatformID = DLLVER_PLATFORM_WINDOWS;
+ if (pdvi->info1.cbSize == sizeof (DLLVERSIONINFO2))
+ pdvi->ullVersion = MAKEDLLVERULL (1, 2, 3, 2027);
+ return S_OK;
+}