depth_projection_parameters.h

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#ifndef MF_DEPTH_PROJECTION_PARAMETERS_H_
#define MF_DEPTH_PROJECTION_PARAMETERS_H_

#include "../common.h"

namespace mf {


struct depth_projection_parameters {
    enum depth_range {
        signed_normalized,   
        unsigned_normalized, 
        unsigned_normalized_disparity
    };

    real z_near; 
    real z_far; 
    depth_range range = unsigned_normalized; 
    bool flip_z = true; 
    
    bool valid() const;
    
    real depth_min() const { return (range == signed_normalized ? -1.0 : 0.0); }
    real depth_max() const { return 1.0; }
};

}

#endif