59 	Float ao_distance, ao_angle;

    59 	Float ao_distance, ao_angle;

    60 	int num_threads;

    60 	int num_threads;

    61 	int max_depth;

    61 	int max_depth;

    62 

    62 

    63 	Vector3 SphereDistribute(int i, int n, Float extent, Vector3 &normal);

    63 	Vector3 SphereDistribute(int i, int n, Float extent, Vector3 &normal);

    66 	bool sample_queue_end;

    67 	bool sample_queue_end;

    67 	pthread_mutex_t sample_queue_mutex, sampler_mutex;

    68 	pthread_mutex_t sample_queue_mutex, sampler_mutex;

    68 	pthread_cond_t sample_queue_cond, worker_ready_cond;

    69 	pthread_cond_t sample_queue_cond, worker_ready_cond;

    69 

    70 

    70 	static void *raytrace_worker(void *d);

    71 	static void *raytrace_worker(void *d);