1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/src/vr_impl.h	Fri Aug 29 03:45:25 2014 +0300
     1.3 @@ -0,0 +1,44 @@
     1.4 +#ifndef VR_IMPL_H_
     1.5 +#define VR_IMPL_H_
     1.6 +
     1.7 +#include "vr.h"
     1.8 +#include "opt.h"
     1.9 +
    1.10 +struct vr_module {
    1.11 +	char *name;
    1.12 +
    1.13 +	int (*init)(void);
    1.14 +	void (*cleanup)(void);
    1.15 +
    1.16 +	int (*set_option)(const char *opt, enum opt_type type, void *valp);
    1.17 +	int (*get_option)(const char *opt, enum opt_type type, void *valp);
    1.18 +
    1.19 +	void (*translation)(int eye, float *vec);
    1.20 +	void (*rotation)(int eye, float *quat);
    1.21 +
    1.22 +	void (*view_matrix)(int eye, float *mat);
    1.23 +	void (*proj_matrix)(int eye, float znear, float zfar, float *mat);
    1.24 +
    1.25 +	void (*begin)(int eye);
    1.26 +	void (*end)(void);
    1.27 +	int (*present)(void);
    1.28 +
    1.29 +	void (*set_eye_texture)(int eye, unsigned int tex, float umin, float vmin, float umax, float vmax);
    1.30 +
    1.31 +	void (*recenter)(void);
    1.32 +};
    1.33 +
    1.34 +void vr_init_modules(void);
    1.35 +
    1.36 +void vr_clear_modules(void);
    1.37 +void vr_register_module(struct vr_module *mod);
    1.38 +
    1.39 +int vr_get_num_modules(void);
    1.40 +struct vr_module *vr_get_module(int idx);
    1.41 +
    1.42 +void vr_activate_module(int idx);
    1.43 +
    1.44 +int vr_get_num_active_modules(void);
    1.45 +struct vr_module *vr_get_active_module(int idx);
    1.46 +
    1.47 +#endif	/* VR_IMPL_H_ */