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+/*
+ * Copyright 2009, Google Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ *     * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following disclaimer
+ * in the documentation and/or other materials provided with the
+ * distribution.
+ *     * Neither the name of Google Inc. nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+
+// This file contains the declaration of functions needed to
+// instantiate a renderer from the core cross-platform API so that we
+// can use it for serialization of the scene graph on all systems
+// without needing graphics.
+
+#ifndef O3D_CONVERTER_EDGE_CROSS_RENDERER_STUB_H_
+#define O3D_CONVERTER_EDGE_CROSS_RENDERER_STUB_H_
+
+#include "core/cross/renderer.h"
+
+namespace o3d {
+
+// Please see core/cross/renderer.h for documentation of these
+// functions.  With the exception of the "Create..." methods, these
+// are mostly just stubbed out here, and don't do anything.
+
+class RendererStub : public Renderer {
+ public:
+  static Renderer* CreateDefault(ServiceLocator* service_locator);
+  virtual InitStatus InitPlatformSpecific(const DisplayWindow& display,
+                                          bool off_screen);
+  virtual void InitCommon();
+  virtual void UninitCommon();
+  virtual void Destroy();
+  virtual bool BeginDraw();
+  virtual void EndDraw();
+  virtual bool StartRendering();
+  virtual void FinishRendering();
+  virtual void Resize(int width, int height);
+  virtual void Clear(const Float4 &color,
+                     bool color_flag,
+                     float depth,
+                     bool depth_flag,
+                     int stencil,
+                     bool stencil_flag);
+  virtual void RenderElement(Element* element,
+                             DrawElement* draw_element,
+                             Material* material,
+                             ParamObject* override,
+                             ParamCache* param_cache);
+  virtual Primitive::Ref CreatePrimitive();
+  virtual DrawElement::Ref CreateDrawElement();
+  virtual VertexBuffer::Ref CreateVertexBuffer();
+  virtual IndexBuffer::Ref CreateIndexBuffer();
+  virtual Effect::Ref CreateEffect();
+  virtual Sampler::Ref CreateSampler();
+  virtual RenderDepthStencilSurface::Ref CreateDepthStencilSurface(int width,
+                                                                   int height);
+  virtual StreamBank::Ref CreateStreamBank();
+  virtual Bitmap::Ref TakeScreenshot();
+  ParamCache *CreatePlatformSpecificParamCache();
+  virtual void SetViewportInPixels(int left,
+                                   int top,
+                                   int width,
+                                   int height,
+                                   float min_z,
+                                   float max_z);
+
+  // Overridden from Renderer.
+  virtual const int* GetRGBAUByteNSwizzleTable();
+
+ protected:
+  explicit RendererStub(ServiceLocator* service_locator);
+
+  // Overridden from Renderer.
+  virtual void SetBackBufferPlatformSpecific();
+
+  // Overridden from Renderer.
+  virtual void SetRenderSurfacesPlatformSpecific(
+      RenderSurface* surface,
+      RenderDepthStencilSurface* depth_surface);
+
+  // Overridden from Renderer.
+  virtual Texture2D::Ref CreatePlatformSpecificTexture2D(
+      int width,
+      int height,
+      Texture::Format format,
+      int levels,
+      bool enable_render_surfaces);
+
+  // Overridden from Renderer.
+  virtual TextureCUBE::Ref CreatePlatformSpecificTextureCUBE(
+      int edge_length,
+      Texture::Format format,
+      int levels,
+      bool enable_render_surfaces);
+};
+
+}  // namespace o3d
+
+#endif  // O3D_CONVERTER_EDGE_CROSS_RENDERER_STUB_H_