Merge pull request #772 from Hoikas/fix_gui_screenshots

Fix #765

Sources/Plasma/PubUtilLib/plPipeline/plCaptureRender.cpp

@@ -105,20 +105,22 @@ void plCaptureRenderRequest::Render(plPipeline* pipe, plPageTreeMgr* pageMgr)
     SetRenderState(GetRenderState() | plPipeline::kRenderClearDepth);
     SetClearDepth(1);
 
-    // render all GUI items
-    std::vector<plPostEffectMod*> guiRenderMods = pfGameGUIMgr::GetInstance()->GetDlgRenderMods();
-    for (int i = (int)guiRenderMods.size() - 1; i >= 0; i--) // render in reverse, so dialogs on the bottom get rendered first
-    {
-        plPageTreeMgr* dlgPageMgr = guiRenderMods[i]->GetPageMgr();
-        if (dlgPageMgr)
-        {
-            SetViewTransform(guiRenderMods[i]->GetViewTransform());
+    // render all GUI items in reverse, so dialogs on the bottom get rendered first
+    pfGameGUIMgr::GetInstance()->SetAspectRatio((float)fRenderTarget->GetWidth() / (float)fRenderTarget->GetHeight());
+    auto guiRenderMods = pfGameGUIMgr::GetInstance()->GetDlgRenderMods();
+    for (auto it = guiRenderMods.rbegin(); it != guiRenderMods.rend(); ++it) {
+        plPageTreeMgr* dlgPageMgr = (*it)->GetPageMgr();
+        if (dlgPageMgr) {
+            auto dlgVt = (*it)->GetViewTransform();
+            dlgVt.SetViewPort(0, 0, fRenderTarget->GetWidth(), fRenderTarget->GetHeight());
+            SetViewTransform(dlgVt);
             pipe->PushRenderRequest(this);
             pipe->ClearRenderTarget();
             dlgPageMgr->Render(pipe);
             pipe->PopRenderRequest(this);
         }
     }
+    pfGameGUIMgr::GetInstance()->SetAspectRatio((float)pipe->Width() / (float)pipe->Height());
 
     // Callback on plCaptureRender to process the render target into a mipmap
     // and send it back to the requester.