Mercurial > hg > orthanc-stone

diff Framework/Scene2D/Internals/CompositorHelper.h @ 888:6e888cf6a48b

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renderers now have access to canvas width/height
author Sebastien Jodogne <s.jodogne@gmail.com>
date Wed, 10 Jul 2019 11:58:38 +0200
parents 266e2b0b9abc
children 6e79e8c9021c
line wrap: on
line diff
--- a/Framework/Scene2D/Internals/CompositorHelper.h	Tue Jun 25 18:17:33 2019 +0200
+++ b/Framework/Scene2D/Internals/CompositorHelper.h	Wed Jul 10 11:58:38 2019 +0200
@@ -41,7 +41,9 @@
         {
         }
 
-        virtual void Render(const AffineTransform2D& transform) = 0;
+        virtual void Render(const AffineTransform2D& transform,
+                            unsigned int canvasWidth,
+                            unsigned int canvasHeight) = 0;
 
         // "Update()" is only called if the type of the layer has not changed
         virtual void Update(const ISceneLayer& layer) = 0;
@@ -65,8 +67,12 @@
       const Scene2D&     scene_;
       IRendererFactory&  factory_;
       Content            content_;
+
+      // Only valid during a call to Refresh()
       AffineTransform2D  sceneTransform_;
-
+      unsigned int       canvasWidth_;
+      unsigned int       canvasHeight_;
+      
     protected:
       virtual void Visit(const ISceneLayer& layer,
                          uint64_t layerIdentifier,