source/openvr/openvrsystem.h

   1 #ifndef MSP_VR_OPENVRSYSTEM_H_
   2 #define MSP_VR_OPENVRSYSTEM_H_
   3
   4 #include <msp/gl/material.h>
   5 #include <msp/gl/matrix.h>
   6 #include <msp/gl/object.h>
   7 #include <msp/gl/technique.h>
   8 #include <msp/vr/system.h>
   9 #include "openvrcamera.h"
  10 #include "openvrcombiner.h"
  11 #include "openvrcontroller.h"
  12
  13 namespace Msp {
  14 namespace VR {
  15
  16 class OpenVRSystem: public System
  17 {
  18 private:
  19         struct RenderModel;
  20
  21         unsigned n_tracked_devices;
  22         std::vector<GL::Matrix> tracking_matrices;
  23         std::vector<OpenVRController *> controllers;
  24         std::vector<unsigned> unclaimed_controllers;
  25
  26         GL::Program render_shprog;
  27         GL::Program render_shprog_textured;
  28         GL::Material render_material;
  29         std::map<std::string, RenderModel *> render_models;
  30         std::map<unsigned, GL::Texture2D *> render_textures;
  31         std::list<std::string> loading_render_models;
  32         std::list<unsigned> loading_textures;
  33
  34         static unsigned n_instances;
  35
  36 public:
  37         OpenVRSystem();
  38         ~OpenVRSystem();
  39
  40         static bool is_maybe_available();
  41
  42         virtual void configure_window(Graphics::Window &) const { }
  43         virtual void configure_view(StereoView &) const;
  44         virtual bool is_absolute_tracking_supported() const { return true; }
  45         virtual void set_absolute_tracking(bool);
  46         virtual bool get_absolute_tracking() const;
  47         virtual OpenVRCamera *create_camera(const GL::Camera &);
  48         virtual OpenVRCombiner *create_combiner(GL::View &);
  49         virtual OpenVRController *create_controller();
  50
  51         virtual void tick();
  52
  53         void update_pose_matrices();
  54         const GL::Matrix &get_tracking_matrix(unsigned) const;
  55         const GL::Matrix &get_hmd_matrix() const;
  56         void add_controller(OpenVRController &);
  57         void remove_controller(OpenVRController &);
  58
  59         const GL::Object *get_render_model(const std::string &);
  60 private:
  61         bool check_loading_render_model(const std::string &);
  62         const GL::Texture2D *get_texture(unsigned);
  63         bool check_loading_texture(unsigned);
  64 };
  65
  66 } // namespace VR
  67 } // namespace Msp
  68
  69 #endif