DecalDataFile

This is the data file for decals.

Memory Management

DecalInstance *

_allocateInstance()

Allocate a new, uninitialized DecalInstance.

void

_freeInstance(DecalInstance * decal)

Free the memory of the given DecalInstance.

FreeListChunker< DecalInstance >

mChunker

Allocator for DecalInstances.

Instance Management

void

_addDecalToSpheres(DecalInstance * inst)

Add the given decal to the sphere list.

bool

_removeDecalFromSpheres(DecalInstance * inst)

Remove the decal from the sphere list.

DecalSphere *

mSphereWithLastInsertion

The decal sphere that we have last insert an item into.

Vector< DecalSphere * >

mSphereList

List of bounding sphere shapes that contain and organize DecalInstances for optimized culling and lookup.

I/O

bool

write(Stream & stream)

Write the decal data to the given stream.

bool

read(Stream & stream)

Read the decal data from the given stream.

Decal Management

DecalInstance *

addDecal(const Point3F & pos, const Point3F & normal, const Point3F & tangent, DecalData * decalData, F32 decalScale, S32 decalTexIndex, U8 flags)

Create a new decal in this file using the given data.

void

removeDecal(DecalInstance * inst)

Remove a decal from the file.

void

notifyDecalModified(DecalInstance * inst)

Let the file know that the data of the given decal has changed.

Protected Types

enum

_Anonymous_ {  FILE_VERSION = 5
}

Protected Attributes

bool

mIsDirty

Set to true if the file is dirty and needs to be saved before being destroyed.

Public Functions

DecalDataFile()

~DecalDataFile()

void

clear()

Deletes all the data and resets the file to an empty state.

Vector< DecalSphere * > &

getSphereList()

const Vector< DecalSphere * > &

getSphereList()

bool

isDirty()

Return true if the decal data has been modified since the last save or load.

Detailed Description