OOMesh.m File Reference

import "OOMesh.h"
import "Universe.h"
import "OOMeshToOctreeConverter.h"
import "ResourceManager.h"
import "Entity.h"
import "Octree.h"
import "OOMaterialConvenienceCreators.h"
import "OOBasicMaterial.h"
import "OOCollectionExtractors.h"
import "OOOpenGLExtensionManager.h"
import "OOGraphicsResetManager.h"
import "OODebugGLDrawing.h"
import "OOShaderMaterial.h"
import "OOMacroOpenGL.h"
import "OOProfilingStopwatch.h"
import "OODebugFlags.h"
import "NSObjectOOExtensions.h"
import "OOJavaScriptEngine.h"
import "OODebugStandards.h"

Include dependency graph for OOMesh.m:

Go to the source code of this file.

Classes
struct	VertexFaceRef
category	OOMesh(Private)
category	OOCacheManager(OOMesh)

Macros
#define	ADAPTIVE_OCTREE_DEPTH   1
#define	SCRIBBLE   0
#define	PROFILE(tag)
#define	Scribble(bytes, size)

Typedefs
typedef struct VertexFaceRef	VertexFaceRef

Enumerations
enum	{ kBaseOctreeDepth = 5 , kSmallOctreeDepth = 4 , kOctreeSizeThreshold = 900 , kOctreeSmallSizeThreshold = 20 }
enum	OOMeshNormalMode { kNormalModePerFace , kNormalModeSmooth , kNormalModeExplicit }
enum	{ kVertexFaceDefInternalCount = 5 }

Functions
static void	VFRAddFace (VertexFaceRef *vfr, NSUInteger index)
static NSUInteger	VFRGetCount (VertexFaceRef *vfr)
static NSUInteger	VFRGetFaceAtIndex (VertexFaceRef *vfr, NSUInteger index)
static BOOL	IsLegacyNormalMode (OOMeshNormalMode mode)
static BOOL	IsPerVertexNormalMode (OOMeshNormalMode mode)

Variables
static NSString *const	kOOLogMeshDataNotFound = @"mesh.load.failed.fileNotFound"
static NSString *const	kOOLogMeshTooManyMaterials = @"mesh.load.failed.tooManyMaterials"
static NSString *const	kOOCacheMeshes = @"@"OOMesh"
static NSString *const	kOOCacheOctrees = @"@"octrees"

Macro Definition Documentation

ADAPTIVE_OCTREE_DEPTH

#define ADAPTIVE_OCTREE_DEPTH   1

Definition at line 60 of file OOMesh.m.

PROFILE

#define PROFILE

(

tag

)

Value:

do {} while (0)

Definition at line 97 of file OOMesh.m.

Referenced by OOMesh(Private)::initWithName:cacheKey:materialDictionary:shadersDictionary:smooth:shaderMacros:shaderBindingTarget:scaleFactor:cacheWriteable:, and OOMesh(Private)::loadData:scaleFactor:.

SCRIBBLE

#define SCRIBBLE   0

Definition at line 63 of file OOMesh.m.

Scribble

#define Scribble	(		bytes,
			size )

Value:

do {} while (0)

Definition at line 2134 of file OOMesh.m.

Referenced by OOMesh(Private)::allocateBytesWithSize:count:key:.

Typedef Documentation

VertexFaceRef

typedef struct VertexFaceRef VertexFaceRef

Enumeration Type Documentation

anonymous enum

anonymous enum

Enumerator
kVertexFaceDefInternalCount

Definition at line 108 of file OOMesh.m.

{
#if OOLITE_64_BIT
    kVertexFaceDefInternalCount  = 11    // sizeof (VertexFaceRef) = 32
#else
    kVertexFaceDefInternalCount  = 5     // sizeof (VertexFaceRef) = 16
#endif
};

anonymous enum

anonymous enum

Enumerator
kBaseOctreeDepth
kSmallOctreeDepth
kOctreeSizeThreshold
kOctreeSmallSizeThreshold

Definition at line 66 of file OOMesh.m.

{
    kBaseOctreeDepth                = 5,    // 32x32x32
//  kMaxOctreeDepth declared in Octree.h.
    kSmallOctreeDepth              = 4,    // 16x16x16
    kOctreeSizeThreshold            = 900,  // Size at which we start increasing octree depth
    kOctreeSmallSizeThreshold      = 20
};

OOMeshNormalMode

enum OOMeshNormalMode

Enumerator
kNormalModePerFace
kNormalModeSmooth
kNormalModeExplicit

Definition at line 76 of file OOMesh.m.

{
    kNormalModePerFace,
    kNormalModeSmooth,
    kNormalModeExplicit
} OOMeshNormalMode;

Function Documentation

IsLegacyNormalMode()

BOOL IsLegacyNormalMode ( OOMeshNormalMode mode )

static

Definition at line 188 of file OOMesh.m.

{
    /*  True for modes that predate the "normal mode" concept, i.e. per-face
        and smooth. These modes require automatic winding correction.
    */
    switch (mode)
    {
        case kNormalModePerFace:
        case kNormalModeSmooth:
            return YES;
            
        case kNormalModeExplicit:
            return NO;
    }
    
#ifndef NDEBUG
    [NSException raise:NSInvalidArgumentException format:@"Unexpected normal mode in %s", __PRETTY_FUNCTION__];
#endif
    return NO;  
}

References kNormalModeExplicit, kNormalModePerFace, and kNormalModeSmooth.

Referenced by OOMesh(Private)::loadData:scaleFactor:.

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IsPerVertexNormalMode()

BOOL IsPerVertexNormalMode ( OOMeshNormalMode mode )

static

Definition at line 210 of file OOMesh.m.

{
    /*  True for modes that have per-vertex normals, i.e. not per-face mode.
    */
    switch (mode)
    {
        case kNormalModePerFace:
            return NO;
            
        case kNormalModeSmooth:
        case kNormalModeExplicit:
            return YES;
    }
    
#ifndef NDEBUG
    [NSException raise:NSInvalidArgumentException format:@"Unexpected normal mode in %s", __PRETTY_FUNCTION__];
#endif
    return NO;
}

References kNormalModeExplicit, kNormalModePerFace, and kNormalModeSmooth.

Referenced by OOMesh(Private)::loadData:scaleFactor:, OOMesh(Private)::modelData, OOMesh(Private)::setModelFromModelData:name:, and OOMesh(Private)::setUpVertexArrays.

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VFRAddFace()

void VFRAddFace ( VertexFaceRef * vfr, NSUInteger index )

static

Referenced by OOMesh(Private)::loadData:scaleFactor:.

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VFRGetCount()

NSUInteger VFRGetCount ( VertexFaceRef * vfr )

static

Referenced by OOMesh(Private)::calculateVertexNormalsAndTangentsWithFaceRefs:, OOMesh(Private)::calculateVertexTangentsWithFaceRefs:, and OOCacheManager(Octree)::VFRGetFaceAtIndex.

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VFRGetFaceAtIndex()

NSUInteger VFRGetFaceAtIndex ( VertexFaceRef * vfr, NSUInteger index )

static

Referenced by OOMesh(Private)::calculateVertexNormalsAndTangentsWithFaceRefs:, and OOMesh(Private)::calculateVertexTangentsWithFaceRefs:.

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Variable Documentation

kOOCacheMeshes

NSString* const kOOCacheMeshes = @"@"OOMesh"

static

Definition at line 2214 of file OOMesh.m.

kOOCacheOctrees

NSString* const kOOCacheOctrees = @"@"octrees"

static

Definition at line 2235 of file OOMesh.m.

kOOLogMeshDataNotFound

NSString* const kOOLogMeshDataNotFound = @"mesh.load.failed.fileNotFound"

static

Definition at line 84 of file OOMesh.m.

Referenced by OOMesh(Private)::loadData:scaleFactor:.

kOOLogMeshTooManyMaterials

NSString* const kOOLogMeshTooManyMaterials = @"mesh.load.failed.tooManyMaterials"

static

Definition at line 85 of file OOMesh.m.

Referenced by OOMesh(Private)::loadData:scaleFactor:.