# HG changeset patch
# User Sebastien Jodogne <s.jodogne@gmail.com>
# Date 1600960836 -7200
# Node ID 1f812f4c95beebc80ede16a0b4a9b4a6786791e5
# Parent  e8a120dd05bd0eb4c8984dd46c40cefb25603b60
comments

diff -r e8a120dd05bd -r 1f812f4c95be Applications/StoneWebViewer/WebAssembly/StoneWebViewer.cpp
--- a/Applications/StoneWebViewer/WebAssembly/StoneWebViewer.cpp	Thu Sep 24 16:51:14 2020 +0200
+++ b/Applications/StoneWebViewer/WebAssembly/StoneWebViewer.cpp	Thu Sep 24 17:20:36 2020 +0200
@@ -1907,9 +1907,7 @@
     viewport_->AcquireInteractor(interactor.release());
   }
 
-
-
-  void FitForPrint()  // TODO - REMOVE
+  void FitForPrint()
   {
     viewport_->FitForPrint();
   }
@@ -2468,7 +2466,7 @@
 
 
   EMSCRIPTEN_KEEPALIVE
-  void FitForPrint()  // TODO - REMOVE
+  void FitForPrint()
   {
     try
     {
diff -r e8a120dd05bd -r 1f812f4c95be OrthancStone/Sources/OpenGL/WebAssemblyOpenGLContext.cpp
--- a/OrthancStone/Sources/OpenGL/WebAssemblyOpenGLContext.cpp	Thu Sep 24 16:51:14 2020 +0200
+++ b/OrthancStone/Sources/OpenGL/WebAssemblyOpenGLContext.cpp	Thu Sep 24 17:20:36 2020 +0200
@@ -50,13 +50,11 @@
         EmscriptenWebGLContextAttributes attr; 
         emscripten_webgl_init_context_attributes(&attr);
 
-#if 1
-        // The next line might be necessary to print on Firefox 71
-        // using WebGL. Sometimes, if set to "false" (the default
-        // value), the canvas was rendered as a fully white or black
-        // area. UNCONFIRMED, so disabled.
+        // The next line might be necessary to print using
+        // WebGL. Sometimes, if set to "false" (the default value),
+        // the canvas was rendered as a fully white or black
+        // area. UNCONFIRMED.
         attr.preserveDrawingBuffer = true;
-#endif
 
         context_ = emscripten_webgl_create_context(canvasSelector.c_str(), &attr);
         if (context_ == 0)
diff -r e8a120dd05bd -r 1f812f4c95be OrthancStone/Sources/Viewport/WebAssemblyViewport.cpp
--- a/OrthancStone/Sources/Viewport/WebAssemblyViewport.cpp	Thu Sep 24 16:51:14 2020 +0200
+++ b/OrthancStone/Sources/Viewport/WebAssemblyViewport.cpp	Thu Sep 24 17:20:36 2020 +0200
@@ -223,7 +223,7 @@
     {
       RefreshCanvasSize();
       compositor_->FitContent(controller_->GetScene());
-      OnRequestAnimationFrame(0, reinterpret_cast<void*>(this));
+      OnRequestAnimationFrame(0, reinterpret_cast<void*>(this));  // Mandatory to work with Firefox
     }
   }
 
diff -r e8a120dd05bd -r 1f812f4c95be OrthancStone/Sources/Viewport/WebAssemblyViewport.h
--- a/OrthancStone/Sources/Viewport/WebAssemblyViewport.h	Thu Sep 24 16:51:14 2020 +0200
+++ b/OrthancStone/Sources/Viewport/WebAssemblyViewport.h	Thu Sep 24 17:20:36 2020 +0200
@@ -134,6 +134,6 @@
       return canvasCssSelector_;
     }
 
-    void FitForPrint();  // TODO - REMOVE
+    void FitForPrint();
   };
 }