Add required stubs for OpenGL info to the windows platform stub.

Originally committed to SVN as r3618.

aegisub/reporter/platform_windows.cpp

@@ -82,3 +82,18 @@ wxString PlatformWindows::AntiVirus() {
 wxString PlatformWindows::Firewall() {
 	return "";
 };
+wxString PlatformWindows::OpenGLVendor() {
+	return "";
+};
+
+wxString PlatformWindows::OpenGLRenderer() {
+	return "";
+};
+
+wxString PlatformWindows::OpenGLVersion() {
+	return "";
+};
+
+wxString PlatformWindows::OpenGLExt() {
+	return "";
+};

aegisub/reporter/platform_windows.h

@@ -20,7 +20,7 @@
 
 class Platform;
 
-/// @brief General Unix functions.
+/// @brief General Windows functions.
 class PlatformWindows : public Platform {
 public:
 	PlatformWindows() {};
@@ -37,6 +37,12 @@ public:
 	virtual wxString CPUFeatures2();
 	virtual wxString Memory();
 
+	// OpenGL
+	virtual wxString OpenGLVendor();
+	virtual wxString OpenGLRenderer();
+	virtual wxString OpenGLVersion();
+	virtual wxString OpenGLExt();
+
 	// Windows Specific
 	virtual wxString ServicePack();
 	virtual wxString GraphicsVersion();