1 files changed, 44 insertions, 1 deletions
diff --git a/tests/OffscreenContextWGL.cc b/tests/OffscreenContextWGL.cc
index 3b966e2..ba12a4f 100644
--- a/tests/OffscreenContextWGL.cc
+++ b/tests/OffscreenContextWGL.cc
@@ -22,6 +22,10 @@ For more info:
 
 #include <GL/gl.h> // must be included after glew.h
 
+#include <map>
+#include <string>
+#include <sstream>
+
 using namespace std;
 
 struct OffscreenContext
@@ -44,6 +48,45 @@ void offscreen_context_init(OffscreenContext &ctx, int width, int height)
   ctx.fbo = NULL;
 }
 
+string get_os_info()
+{
+  OSVERSIONINFO osvi;
+
+  ZeroMemory(&osvi, sizeof(OSVERSIONINFO));
+  osvi.dwOSVersionInfoSize = sizeof(OSVERSIONINFO);
+  GetVersionEx(&osvi);
+
+  SYSTEM_INFO si;
+  GetSystemInfo(&si);
+  map<WORD,const char*> archs;
+  archs[PROCESSOR_ARCHITECTURE_AMD64] = "amd64";
+  archs[PROCESSOR_ARCHITECTURE_IA64] = "itanium";
+  archs[PROCESSOR_ARCHITECTURE_INTEL] = "x86";
+  archs[PROCESSOR_ARCHITECTURE_UNKNOWN] = "unknown";
+
+  stringstream out;
+  out << "OS info: "
+      << "Microsoft(TM) Windows(TM) " << osvi.dwMajorVersion << " "
+      << osvi.dwMinorVersion << " " << osvi.dwBuildNumber << " "
+      << osvi.szCSDVersion;
+  if (archs.find(si.wProcessorArchitecture) != archs.end()) 
+    out << " " << archs[si.wProcessorArchitecture];
+  out << "\n";
+
+  out << "Machine: " << si.dwProcessorType;
+
+  return out.str();
+}
+
+string offscreen_context_getinfo(OffscreenContext *ctx)
+{
+  stringstream out;
+  out << "GL context creator: WGL\n"
+  out << "PNG generator: lodepng\n"
+      << get_windows_info();
+  return out.str();
+}
+
 LRESULT CALLBACK WndProc(HWND hwnd, UINT message, WPARAM wparam, LPARAM lparam) 
 {
   return DefWindowProc( hwnd, message, wparam, lparam );
@@ -142,7 +185,7 @@ OffscreenContext *create_offscreen_context(int w, int h)
     cerr << "Unable to init GLEW: " << glewGetErrorString(err) << "\n";
     return NULL;
   }
-  glew_dump();
+  //cerr << glew_dump(0);
 
   ctx->fbo = fbo_new();
   if (!fbo_init(ctx->fbo, w, h)) {