VulkanViewer on Android

tools/vulkan/Window.h

 /*
 * Copyright 2016 Google Inc.
 *
 * Use of this source code is governed by a BSD-style license that can be
 * found in the LICENSE file.
 */
 
 #ifndef Window_DEFINED
 #define Window_DEFINED
 
 #include "SkTypes.h"
+#include "SkRect.h"
 
 class SkCanvas;
 class VulkanTestContext;
 
 class Window {
 public:
     static Window* CreateNativeWindow(void* platformData);
 
     virtual ~Window() {};
 
     virtual void setTitle(const char*) = 0;
     virtual void show() = 0;
     virtual void inval() = 0;
 
+    virtual bool scaleContentToFit() const { return false; }
+    virtual bool supportsContentRect() const { return false; }
+    virtual SkRect getContentRect() { return SkRect::MakeEmpty(); }
+
     struct AttachmentInfo {
         int fSampleCount;
         int fStencilBits;
     };
 
     enum BackEndType {
         kNativeGL_BackendType,
         kVulkan_BackendType
     };
 
@@ skipping 103 matching lines @@
     OnMouseFunc  fMouseFunc;
     void*        fMouseUserData;
     OnPaintFunc  fPaintFunc;
     void*        fPaintUserData;
 
     VulkanTestContext* fTestContext;
 };
 
 
 #endif