Rendering Daydream controller in a fixed position.

chrome/browser/android/vr_shell/gltf_asset.h

 // Copyright 2017 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef CHROME_BROWSER_ANDROID_VR_SHELL_GLTF_ASSET_H_
 #define CHROME_BROWSER_ANDROID_VR_SHELL_GLTF_ASSET_H_
 
 #include <map>
 #include <memory>
 #include <string>
@@ skipping 11 matching lines @@
   VEC2,
   VEC3,
   VEC4,
   MAT2,
   MAT3,
   MAT4,
 };
 
 Type GetType(const std::string& type);
 
+GLint GetTypeComponents(Type type);
+
 // A Buffer is data stored as binary blob in little-endian format.
 using Buffer = std::string;
 
 // The following structures match the objects defined in glTF 1.0 standard.
 // https://github.com/KhronosGroup/glTF/tree/master/specification/1.0#properties-reference
 
 // A BufferView is subset of data in a buffer.
 struct BufferView {
-  const Buffer* buffer;
+  int buffer;
   int byte_length = 0;
   int byte_offset;
   int target = GL_ARRAY_BUFFER;
 };
 
 // An Accessor is a typed view into a BufferView.
 struct Accessor {
   const BufferView* buffer_view;
   int byte_offset;
   // TODO(acondor): byte_stride is on BufferView in glTF 2.0.
@@ skipping 33 matching lines @@
   std::vector<const Node*> nodes;
   Scene();
   ~Scene();
 };
 
 class Asset {
  public:
   Asset();
   virtual ~Asset();
 
-  std::size_t AddBuffer(std::unique_ptr<Buffer> buffer);
   std::size_t AddBufferView(std::unique_ptr<BufferView> buffer_view);
   std::size_t AddAccessor(std::unique_ptr<Accessor> accessor);
   std::size_t AddMesh(std::unique_ptr<Mesh> mesh);
   std::size_t AddNode(std::unique_ptr<Node> node);
   std::size_t AddScene(std::unique_ptr<Scene> scene);
-  const Buffer* GetBuffer(std::size_t id) const;
   const BufferView* GetBufferView(std::size_t id) const;
   const Accessor* GetAccessor(std::size_t id) const;
   const Mesh* GetMesh(std::size_t id) const;
   const Node* GetNode(std::size_t id) const;
   const Scene* GetScene(std::size_t id) const;
 
   const Scene* GetMainScene() const { return scene_; }
 
   void SetMainScene(const Scene* scene) { scene_ = scene; }
 
  private:
-  std::vector<std::unique_ptr<Buffer>> buffers_;
   std::vector<std::unique_ptr<BufferView>> buffer_views_;
   std::vector<std::unique_ptr<Accessor>> accessors_;
   std::vector<std::unique_ptr<Mesh>> meshes_;
   std::vector<std::unique_ptr<Node>> nodes_;
   std::vector<std::unique_ptr<Scene>> scenes_;
   const Scene* scene_;
 };
 
 }  // namespace gltf
 
 }  // namespace vr_shell
 
 #endif  // CHROME_BROWSER_ANDROID_VR_SHELL_GLTF_ASSET_H_