Murl::Resource::IAnimation::Iff::SingleKeysChunk Struct Reference

An IFF chunk of a native animation storing "single" (non-indexed) key types. More...

#include "murl_resource_i_animation.h"

Inheritance diagram for Murl::Resource::IAnimation::Iff::SingleKeysChunk:

Public Types
enum	{   FOURCC_CHUNK_VISIBLE , FOURCC_CHUNK_ACTIVE , FOURCC_CHUNK_INDEX , FOURCC_CHUNK_DEPTH_ORDER ,   FOURCC_CHUNK_ALPHA , FOURCC_CHUNK_VOLUME , FOURCC_CHUNK_TIME , FOURCC_CHUNK_AMBIENT ,   FOURCC_CHUNK_DIFFUSE , FOURCC_CHUNK_SPECULAR , FOURCC_CHUNK_EMISSIVE , FOURCC_CHUNK_POSITION ,   FOURCC_CHUNK_POSITION_X , FOURCC_CHUNK_POSITION_Y , FOURCC_CHUNK_POSITION_Z , FOURCC_CHUNK_SCALING ,   FOURCC_CHUNK_SCALING_X , FOURCC_CHUNK_SCALING_Y , FOURCC_CHUNK_SCALING_Z , FOURCC_CHUNK_AXIS_ANGLE ,   FOURCC_CHUNK_QUATERNION , FOURCC_CHUNK_EULER_ANGLE , FOURCC_CHUNK_EULER_ANGLE_X , FOURCC_CHUNK_EULER_ANGLE_Y ,   FOURCC_CHUNK_EULER_ANGLE_Z , FOURCC_CHUNK_SHEARING_XY , FOURCC_CHUNK_SHEARING_XZ , FOURCC_CHUNK_SHEARING_YX ,   FOURCC_CHUNK_SHEARING_YZ , FOURCC_CHUNK_SHEARING_ZX , FOURCC_CHUNK_SHEARING_ZY , FOURCC_CHUNK_EVENT_TRIGGER }
	IFF identifiers. More...

Public Attributes
UInt32	mNumberOfKeys
	The number of keys in this chunk.
UInt32	mKeysOffset
	An offset into the chunk where the key frame data is stored. See IffOffset().

Additional Inherited Members
Public Member Functions inherited from Murl::Util::IffChunk
template<class DataType >
DataType *	IffOffset (UInt32 byteOffset) const
	Get a typed pointer from an offset relative to the chunk. More...
void	SetFourCC (UInt32 fourCC)
	Set the chunk identifier. More...
UInt32	GetFourCC () const
	Get the chunk identifier. More...
void	SetChunkSize (UInt32 size)
	Set the chunk size. More...
UInt32	GetChunkSize () const
	Get the chunk size. More...
UInt32	GetRawSize () const
	Get the chunk size minus sizeof(IffChunk). More...
Protected Attributes inherited from Murl::Util::IffChunk
UInt32	mFourCC
	The FourCC chunk identifier.
UInt32	mSize
	The size of this chunk minus sizeof(IffChunk).

Detailed Description

An IFF chunk of a native animation storing "single" (non-indexed) key types.

The data pointed to by the mKeysOffset member must be interpreted as an array of structs of the type defined for the respective FourCC chunk identifier, e.g. a chunk of type FOURCC_DIFFUSE contains a data block consisting of mNumberOfKeys consecutive Raw::ColorKey structures, with the data size in bytes equalling mNumberOfKeys*sizeof(Raw::ColorKey).

There can only be one chunk of a specific type for a single clip, hence the name SingleKeysChunk, e.g. it is not possible to have more than one key chunk of type FOURCC_POSITION per clip.

Member Enumeration Documentation

anonymous enum

anonymous enum

IFF identifiers.

Enumerator
FOURCC_CHUNK_VISIBLE	BoolKey chunk controlling a node's "visible" property.
FOURCC_CHUNK_ACTIVE	BoolKey chunk controlling a node's "active" property.
FOURCC_CHUNK_INDEX	SInt32Key chunk representing an index.
FOURCC_CHUNK_DEPTH_ORDER	SInt32Key chunk representing a depth order.
FOURCC_CHUNK_ALPHA	FloatKey chunk representing an alpha value.
FOURCC_CHUNK_VOLUME	FloatKey chunk representing an audio volume.
FOURCC_CHUNK_TIME	FloatKey chunk representing a time value.
FOURCC_CHUNK_AMBIENT	ColorKey chunk representing an ambient color.
FOURCC_CHUNK_DIFFUSE	ColorKey chunk representing a diffuse color.
FOURCC_CHUNK_SPECULAR	ColorKey chunk representing a specular color.
FOURCC_CHUNK_EMISSIVE	ColorKey chunk representing an emissive color.
FOURCC_CHUNK_POSITION	PositionKey chunk.
FOURCC_CHUNK_POSITION_X	FloatKey chunk representing an X position.
FOURCC_CHUNK_POSITION_Y	FloatKey chunk representing a Y position.
FOURCC_CHUNK_POSITION_Z	FloatKey chunk representing a Z position.
FOURCC_CHUNK_SCALING	ScalingKey chunk.
FOURCC_CHUNK_SCALING_X	FloatKey chunk representing a scale factor in X direction.
FOURCC_CHUNK_SCALING_Y	FloatKey chunk representing a scale factor in Y direction.
FOURCC_CHUNK_SCALING_Z	FloatKey chunk representing a scale factor in Z direction.
FOURCC_CHUNK_AXIS_ANGLE	AxisAngleKey chunk rotation represented in axis/angle format.
FOURCC_CHUNK_QUATERNION	QuaternionKey chunk rotation represented as a quaternion.
FOURCC_CHUNK_EULER_ANGLE	EulerAngleKey chunk representing euler X/Y/Z angle.
FOURCC_CHUNK_EULER_ANGLE_X	FloatKey chunk representing an euler X angle.
FOURCC_CHUNK_EULER_ANGLE_Y	FloatKey chunk representing an euler Y angle.
FOURCC_CHUNK_EULER_ANGLE_Z	FloatKey chunk representing an euler Z angle.
FOURCC_CHUNK_SHEARING_XY	FloatKey chunk representing a shear factor in X direction depending on Y.
FOURCC_CHUNK_SHEARING_XZ	FloatKey chunk representing a shear factor in X direction depending on Z.
FOURCC_CHUNK_SHEARING_YX	FloatKey chunk representing a shear factor in Y direction depending on X.
FOURCC_CHUNK_SHEARING_YZ	FloatKey chunk representing a shear factor in Y direction depending on Z.
FOURCC_CHUNK_SHEARING_ZX	FloatKey chunk representing a shear factor in Z direction depending on X.
FOURCC_CHUNK_SHEARING_ZY	FloatKey chunk representing a shear factor in Z direction depending on Y.
FOURCC_CHUNK_EVENT_TRIGGER	EventTriggerKey chunks.

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

• murl_resource_i_animation.h