Rendering Daydream controller in a fixed position.

chrome/browser/android/vr_shell/vr_shell_gl.h

 // Copyright 2016 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_VR_SHELL_GL_H_
 #define CHROME_BROWSER_ANDROID_VR_SHELL_VR_SHELL_GL_H_
 
 #include <memory>
 #include <queue>
 #include <utility>
 #include <vector>
 
 #include "base/cancelable_callback.h"
 #include "base/macros.h"
 #include "base/memory/ref_counted.h"
 #include "base/memory/weak_ptr.h"
 #include "base/single_thread_task_runner.h"
+#include "chrome/browser/android/vr_shell/vr_controller_model.h"
 #include "device/vr/android/gvr/gvr_delegate.h"
 #include "device/vr/vr_service.mojom.h"
 #include "mojo/public/cpp/bindings/binding.h"
 #include "third_party/gvr-android-sdk/src/libraries/headers/vr/gvr/capi/include/gvr.h"
 #include "third_party/gvr-android-sdk/src/libraries/headers/vr/gvr/capi/include/gvr_types.h"
 #include "ui/gfx/native_widget_types.h"
 
 namespace base {
 class ListValue;
 }
@@ skipping 56 matching lines @@
 
   void SetWebVrMode(bool enabled);
   void CreateOrResizeWebVRSurface(const gvr::Sizei& size);
   void CreateContentSurface();
   void ContentBoundsChanged(int width, int height);
   void ContentPhysicalBoundsChanged(int width, int height);
   void UIBoundsChanged(int width, int height);
   void UIPhysicalBoundsChanged(int width, int height);
   base::WeakPtr<VrShellGl> GetWeakPtr();
 
+  void SetControllerModel(std::unique_ptr<VrControllerModel> model);
+
   void UpdateWebVRTextureBounds(int16_t frame_index,
                                 const gvr::Rectf& left_bounds,
                                 const gvr::Rectf& right_bounds,
                                 const gvr::Sizei& source_size);
 
   void UpdateScene(std::unique_ptr<base::ListValue> commands);
 
   void UpdateVSyncInterval(int64_t timebase_nanos, double interval_seconds);
 
   void OnRequest(device::mojom::VRVSyncProviderRequest request);
@@ skipping 15 matching lines @@
                   const std::vector<const ContentRectangle*>& elements,
                   const gvr::Sizei& render_size,
                   int viewport_offset,
                   bool draw_cursor);
   void DrawElements(const gvr::Mat4f& view_proj_matrix,
                     const std::vector<const ContentRectangle*>& elements);
   std::vector<const ContentRectangle*> GetElementsInDrawOrder(
       const gvr::Mat4f& view_matrix,
       const std::vector<const ContentRectangle*>& elements);
   void DrawCursor(const gvr::Mat4f& render_matrix);
+  void DrawController(const gvr::Mat4f& view_proj_matrix);
   bool ShouldDrawWebVr();
   void DrawWebVr();
   bool WebVrPoseByteIsValid(int pose_index_byte);
 
   void UpdateController();
   void HandleControllerInput(const gvr::Vec3f& forward_vector);
   void HandleControllerAppButtonActivity(
       const gvr::Vec3f& controller_direction);
   void SendEventsToTarget(InputTarget input_target, int pixel_x, int pixel_y);
   void SendGesture(InputTarget input_target,
@@ skipping 68 matching lines @@
   gvr::Sizei content_tex_physical_size_ = {0, 0};
   gvr::Sizei webvr_surface_size_ = {0, 0};
   gvr::Sizei ui_tex_physical_size_ = {0, 0};
 
   std::vector<gvr::Mat4f> webvr_head_pose_;
   bool web_vr_mode_;
   bool ready_to_draw_ = false;
   bool surfaceless_rendering_;
 
   std::unique_ptr<VrController> controller_;
+  std::unique_ptr<VrControllerModel> controller_model_;
 
   scoped_refptr<base::SingleThreadTaskRunner> task_runner_;
   base::CancelableClosure vsync_task_;
   base::TimeTicks vsync_timebase_;
   base::TimeDelta vsync_interval_;
 
   base::TimeDelta pending_time_;
   bool pending_vsync_ = false;
   GetVSyncCallback callback_;
   bool received_frame_ = false;
@@ skipping 11 matching lines @@
   gvr::Vec3f controller_start_direction_;
 
   base::WeakPtrFactory<VrShellGl> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(VrShellGl);
 };
 
 }  // namespace vr_shell
 
 #endif  // CHROME_BROWSER_ANDROID_VR_SHELL_VR_SHELL_GL_H_