BVHObjectSplit Class Reference

#include <split.h>

Public Member Functions
	BVHObjectSplit ()
	BVHObjectSplit (BVHBuild *builder, BVHSpatialStorage *storage, const BVHRange &range, vector< BVHReference > &references, float nodeSAH, const BVHUnaligned *unaligned_heuristic=NULL, const Transform *aligned_space=NULL)
void	split (BVHRange &left, BVHRange &right, const BVHRange &range)

Public Attributes
float	sah
int	dim
int	num_left
BoundBox	left_bounds
BoundBox	right_bounds

Protected Member Functions
__forceinline BoundBox	get_prim_bounds (const BVHReference &prim) const

Protected Attributes
BVHSpatialStorage *	storage_
vector< BVHReference > *	references_
const BVHUnaligned *	unaligned_heuristic_
const Transform *	aligned_space_

Detailed Description

Definition at line 24 of file bvh/split.h.

Constructor & Destructor Documentation

BVHObjectSplit() [1/2]

BVHObjectSplit::BVHObjectSplit ( )

inline

Definition at line 32 of file bvh/split.h.

BVHObjectSplit() [2/2]

CCL_NAMESPACE_BEGIN BVHObjectSplit::BVHObjectSplit	(	BVHBuild *	builder,
		BVHSpatialStorage *	storage,
		const BVHRange &	range,
		vector< BVHReference > &	references,
		float	nodeSAH,
		const BVHUnaligned *	unaligned_heuristic = NULL,
		const Transform *	aligned_space = NULL )

Definition at line 24 of file bvh/split.cpp.

References aligned_space_, bvh_reference_sort(), dim, BoundBox::empty, FLT_MAX, get_prim_bounds(), BoundBox::grow(), left_bounds, num_left, BVHBuild::params, BVHParams::primitive_cost(), references_, right_bounds, BVHSpatialStorage::right_bounds, BoundBox::safe_area(), sah, storage_, and unaligned_heuristic_.

Member Function Documentation

get_prim_bounds()

__forceinline BoundBox BVHObjectSplit::get_prim_bounds ( const BVHReference & prim ) const

inlineprotected

Definition at line 49 of file bvh/split.h.

References aligned_space_, BVHReference::bounds(), BVHUnaligned::compute_aligned_prim_boundbox(), NULL, and unaligned_heuristic_.

Referenced by BVHObjectSplit().

split()

void BVHObjectSplit::split	(	BVHRange &	left,
		BVHRange &	right,
		const BVHRange &	range )

Definition at line 87 of file bvh/split.cpp.

References aligned_space_, bvh_reference_sort(), BoundBox::empty, BoundBox::grow(), left_bounds, NULL, num_left, references_, right_bounds, BoundBox::size(), and unaligned_heuristic_.

Member Data Documentation

aligned_space_

const Transform* BVHObjectSplit::aligned_space_

protected

Definition at line 47 of file bvh/split.h.

Referenced by BVHObjectSplit(), get_prim_bounds(), and split().

dim

int BVHObjectSplit::dim

Definition at line 27 of file bvh/split.h.

Referenced by BVHObjectSplit().

left_bounds

BoundBox BVHObjectSplit::left_bounds

Definition at line 29 of file bvh/split.h.

Referenced by BVHObjectSplit(), and split().

num_left

int BVHObjectSplit::num_left

Definition at line 28 of file bvh/split.h.

Referenced by BVHObjectSplit(), and split().

references_

vector<BVHReference>* BVHObjectSplit::references_

protected

Definition at line 45 of file bvh/split.h.

Referenced by BVHObjectSplit(), and split().

right_bounds

BoundBox BVHObjectSplit::right_bounds

Definition at line 30 of file bvh/split.h.

Referenced by BVHObjectSplit(), and split().

sah

float BVHObjectSplit::sah

Definition at line 26 of file bvh/split.h.

Referenced by BVHObjectSplit().

storage_

BVHSpatialStorage* BVHObjectSplit::storage_

protected

Definition at line 44 of file bvh/split.h.

Referenced by BVHObjectSplit().

unaligned_heuristic_

const BVHUnaligned* BVHObjectSplit::unaligned_heuristic_

protected

Definition at line 46 of file bvh/split.h.

Referenced by BVHObjectSplit(), get_prim_bounds(), and split().

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

• bvh/split.h
• bvh/split.cpp