BVHParams Class Reference

#include <bvh_params.h>

List of all members.

Public Types
enum	{ MAX_DEPTH = 64, MAX_SPATIAL_DEPTH = 48, NUM_SPATIAL_BINS = 32 }
Public Member Functions
	BVHParams ()
float	cost (int num_nodes, int num_tris) const
float	triangle_cost (int n) const
float	node_cost (int n) const
Public Attributes
int	use_spatial_split
float	spatial_split_alpha
float	sah_node_cost
float	sah_triangle_cost
int	min_leaf_size
int	max_leaf_size
int	top_level
int	use_cache
int	use_qbvh
int	pad

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Detailed Description

Definition at line 25 of file bvh_params.h.

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Member Enumeration Documentation

anonymous enum

Enumerator:

MAX_DEPTH
MAX_SPATIAL_DEPTH
NUM_SPATIAL_BINS

Definition at line 52 of file bvh_params.h.

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Constructor & Destructor Documentation

BVHParams::BVHParams

(

)

[inline]

Definition at line 58 of file bvh_params.h.

References credits_svn_gen::e, max_leaf_size, min_leaf_size, pad, sah_node_cost, sah_triangle_cost, spatial_split_alpha, top_level, use_cache, use_qbvh, and use_spatial_split.

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Member Function Documentation

float BVHParams::cost	(	int	num_nodes,
		int	num_tris
	)		const [inline]

Definition at line 76 of file bvh_params.h.

References node_cost(), and triangle_cost().

Referenced by BVHNode::computeSubtreeSAHCost().

float BVHParams::node_cost

(

int

n

)

const [inline]

Definition at line 82 of file bvh_params.h.

References sah_node_cost.

Referenced by BVHBuild::build_node(), and cost().

float BVHParams::triangle_cost

(

int

n

)

const [inline]

Definition at line 79 of file bvh_params.h.

References sah_triangle_cost.

Referenced by BVHBuild::build_node(), cost(), BVHBuild::do_spatial_split(), BVHBuild::find_object_split(), and BVHBuild::find_spatial_split().

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Member Data Documentation

int BVHParams::max_leaf_size

Definition at line 38 of file bvh_params.h.

Referenced by BVHBuild::build_node(), and BVHParams().

int BVHParams::min_leaf_size

Definition at line 37 of file bvh_params.h.

Referenced by BVHBuild::build_node(), and BVHParams().

int BVHParams::pad

Definition at line 49 of file bvh_params.h.

Referenced by BVHParams().

float BVHParams::sah_node_cost

Definition at line 33 of file bvh_params.h.

Referenced by BVHParams(), and node_cost().

float BVHParams::sah_triangle_cost

Definition at line 34 of file bvh_params.h.

Referenced by BVHParams(), and triangle_cost().

float BVHParams::spatial_split_alpha

Definition at line 30 of file bvh_params.h.

Referenced by BVHParams(), and BVHBuild::run().

int BVHParams::top_level

Definition at line 41 of file bvh_params.h.

Referenced by BVHBuild::add_references(), BVH::build(), BVHParams(), MeshManager::device_update_bvh(), RegularBVH::pack_nodes(), QBVH::pack_nodes(), RegularBVH::refit_node(), RegularBVH::refit_nodes(), and BVHBuild::run().

int BVHParams::use_cache

Definition at line 44 of file bvh_params.h.

Referenced by BVH::build(), BVHParams(), Mesh::compute_bvh(), and MeshManager::device_update_bvh().

int BVHParams::use_qbvh

Definition at line 47 of file bvh_params.h.

Referenced by BVHParams(), Mesh::compute_bvh(), BVH::create(), MeshManager::device_update_bvh(), BVH::pack_instances(), and QBVH::QBVH().

int BVHParams::use_spatial_split

Definition at line 29 of file bvh_params.h.

Referenced by BVHBuild::build_node(), BVHParams(), Mesh::compute_bvh(), MeshManager::device_update_bvh(), and BVHBuild::run().

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The documentation for this class was generated from the following file:

• bvh_params.h