1 #ifndef VR_IMPL_H_

2 #define VR_IMPL_H_

3

4 #include <OVR.h>

5

6 using namespace OVR;

7

8 struct VRContext {

9 DeviceManager *ovr_devman;

10 HMDDevice *ovr_hmd_dev;

11 SensorDevice *ovr_sensor_dev;

12 SensorFusion *ovr_sfusion;

13

14 struct {

15 char *display;

16 int display_xoffs, display_yoffs;

17

18 // the full width and height of the display (both eyes)

19 int width, height;

20 float fov;

21 // the full aspect ratio of the display (both eyes)

22 float aspect;

23 float ipd;

24 float distort[4];

25 // the right lens center offset (negate for left)

26 float lens_center_offset;

27 float proj_center_offset;

28 float scale; // scaling to be applied to the two views to fill the screen

29 } info;

30 };

31

32 extern VRContext vr_ctx;

33

34 bool vr_gl_init();

35

36 #endif // VR_IMPL_H_