OOMeshToOctreeConverter Class Reference

#include <OOMeshToOctreeConverter.h>

Inheritance diagram for OOMeshToOctreeConverter:

Collaboration diagram for OOMeshToOctreeConverter:

Classes
struct	OOMeshToOctreeConverterInternalData

Instance Methods
(id)	- initWithCapacity:
(void)	- addTriangle:
(Octree *)	- findOctreeToDepth:
(void)	- dealloc [implementation]
(NSString *)	- descriptionComponents [implementation]

Class Methods
(instancetype)	+ converterWithCapacity:

Private Attributes
struct OOMeshToOctreeConverter::OOMeshToOctreeConverterInternalData	_data

Detailed Description

Definition at line 41 of file OOMeshToOctreeConverter.h.

Method Documentation

addTriangle:

- (void) addTriangle:

(Triangle)

tri

Definition at line 268 of file OOMeshToOctreeConverter.m.

                    :(Triangle)tri
{
    if (!OOTriangleIsDegenerate(tri))
    {
        AddTriangle(&_data, tri);
    }
}

References _data, and AddTriangle().

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converterWithCapacity:

+ (instancetype) converterWithCapacity:

(NSUInteger)

capacity

Definition at line 256 of file OOMeshToOctreeConverter.m.

                                      :(NSUInteger)capacity
{
    return [[[self alloc] initWithCapacity:capacity] autorelease];
}

dealloc

- (void) dealloc

implementation

Definition at line 248 of file OOMeshToOctreeConverter.m.

{
    DestroyGeometryData(&_data);
    
    [super dealloc];
}

References _data, dealloc, and DestroyGeometryData().

Referenced by dealloc.

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descriptionComponents

- (NSString *) descriptionComponents

implementation

Definition at line 262 of file OOMeshToOctreeConverter.m.

{
    return [NSString stringWithFormat:@"%u triangles", _data.count];
}

References descriptionComponents.

Referenced by descriptionComponents.

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findOctreeToDepth:

- (Octree *) findOctreeToDepth:

(NSUInteger)

depth

Definition at line 277 of file OOMeshToOctreeConverter.m.

                              :(NSUInteger)depth
{
    OOOctreeBuilder *builder = [[[OOOctreeBuilder alloc] init] autorelease];
    OOScalar halfWidth = 0.5f + MaxDimensionFromOrigin(&_data);  // pad out from geometry by a half meter
    
    BuildSubOctree(&_data, builder, halfWidth, depth);
    
    return [builder buildOctreeWithRadius:halfWidth];
}

References _data, OOOctreeBuilder::buildOctreeWithRadius:, BuildSubOctree(), and MaxDimensionFromOrigin().

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initWithCapacity:

- (id) initWithCapacity:

(NSUInteger)

capacity

Definition at line 234 of file OOMeshToOctreeConverter.m.

                       :(NSUInteger)capacity
{
    NSParameterAssert(capacity < UINT32_MAX);
    if (capacity == 0)  capacity = 1;   // Happens for models with no faces.
    
    if ((self = [super init]))
    {
        InitGeometryData(&_data, (uint_fast32_t)capacity);
    }
    
    return self;
}

References _data, and InitGeometryData().

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Member Data Documentation

_data

- (struct OOMeshToOctreeConverterInternalData) OOMeshToOctreeConverter:

private

Referenced by addTriangle:, dealloc, findOctreeToDepth:, and initWithCapacity:.

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

• src/Core/OOMeshToOctreeConverter.h
• src/Core/OOMeshToOctreeConverter.m