kernel_queues.h File Reference

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Functions
CCL_NAMESPACE_BEGIN ccl_device void	enqueue_ray_index (int ray_index, int queue_number, ccl_global int *queues, int queue_size, ccl_global int *queue_index)
ccl_device int	get_ray_index (KernelGlobals *kg, int thread_index, int queue_number, ccl_global int *queues, int queuesize, int empty_queue)
ccl_device void	enqueue_ray_index_local (int ray_index, int queue_number, char enqueue_flag, int queuesize, ccl_local_param unsigned int *local_queue_atomics, ccl_global int *Queue_data, ccl_global int *Queue_index)
ccl_device unsigned int	get_local_queue_index (int queue_number, ccl_local_param unsigned int *local_queue_atomics)
ccl_device unsigned int	get_global_per_queue_offset (int queue_number, ccl_local_param unsigned int *local_queue_atomics, ccl_global int *global_queue_atomics)
ccl_device unsigned int	get_global_queue_index (int queue_number, int queuesize, unsigned int lqidx, ccl_local_param unsigned int *global_per_queue_offset)
ccl_device int	dequeue_ray_index (int queue_number, ccl_global int *queues, int queue_size, ccl_global int *queue_index)

Function Documentation

dequeue_ray_index()

ccl_device int dequeue_ray_index	(	int	queue_number,
		ccl_global int *	queues,
		int	queue_size,
		ccl_global int *	queue_index
	)

Definition at line 131 of file kernel_queues.h.

References atomic_fetch_and_dec_uint32, ccl_global, QUEUE_EMPTY_SLOT, and queue_index.

enqueue_ray_index()

CCL_NAMESPACE_BEGIN ccl_device void enqueue_ray_index	(	int	ray_index,
		int	queue_number,
		ccl_global int *	queues,
		int	queue_size,
		ccl_global int *	queue_index
	)

Definition at line 33 of file kernel_queues.h.

References atomic_fetch_and_inc_uint32, ccl_global, and queue_index.

enqueue_ray_index_local()

ccl_device void enqueue_ray_index_local	(	int	ray_index,
		int	queue_number,
		char	enqueue_flag,
		int	queuesize,
		ccl_local_param unsigned int *	local_queue_atomics,
		ccl_global int *	Queue_data,
		ccl_global int *	Queue_index
	)

Definition at line 71 of file kernel_queues.h.

References atomic_fetch_and_add_uint32(), atomic_fetch_and_inc_uint32, ccl_barrier, ccl_global, ccl_local_id(), CCL_LOCAL_MEM_FENCE, and ccl_local_size().

Referenced by kernel_buffer_update(), kernel_direct_lighting(), kernel_enqueue_inactive(), kernel_holdout_emission_blurring_pathtermination_ao(), kernel_next_iteration_setup(), and kernel_shader_setup().

get_global_per_queue_offset()

ccl_device unsigned int get_global_per_queue_offset	(	int	queue_number,
		ccl_local_param unsigned int *	local_queue_atomics,
		ccl_global int *	global_queue_atomics
	)

Definition at line 111 of file kernel_queues.h.

References atomic_fetch_and_add_uint32(), and ccl_global.

Referenced by kernel_queue_enqueue().

get_global_queue_index()

ccl_device unsigned int get_global_queue_index	(	int	queue_number,
		int	queuesize,
		unsigned int	lqidx,
		ccl_local_param unsigned int *	global_per_queue_offset
	)

Definition at line 121 of file kernel_queues.h.

Referenced by kernel_queue_enqueue().

get_local_queue_index()

ccl_device unsigned int get_local_queue_index	(	int	queue_number,
		ccl_local_param unsigned int *	local_queue_atomics
	)

Definition at line 103 of file kernel_queues.h.

References atomic_fetch_and_inc_uint32.

Referenced by kernel_queue_enqueue().

get_ray_index()

ccl_device int get_ray_index	(	KernelGlobals *	kg,
		int	thread_index,
		int	queue_number,
		ccl_global int *	queues,
		int	queuesize,
		int	empty_queue
	)

Definition at line 53 of file kernel_queues.h.

References QUEUE_EMPTY_SLOT.

Referenced by kernel_buffer_update(), kernel_direct_lighting(), kernel_do_volume(), kernel_holdout_emission_blurring_pathtermination_ao(), kernel_indirect_background(), kernel_indirect_subsurface(), kernel_lamp_emission(), kernel_next_iteration_setup(), kernel_scene_intersect(), kernel_shader_eval(), kernel_shader_setup(), kernel_shadow_blocked_ao(), kernel_shadow_blocked_dl(), and kernel_subsurface_scatter().