Class: AxTransform

AxTransform()

new AxTransform()

Creates a new transform
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Methods

AddTransformLayer(operation) → {Integer}

Inserts a transformation layer after all the current transformation layers
Parameters:
Name Type Description
operation AxTransformOperation The transformation operation for the new layer to insert
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Returns:
The index at which the new transformation layer was inserted
Type
Integer

ClearTransformLayers()

Removes all transformation layers
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DeserializeChunk(reader) → {Boolean}

Reads the data of a chunk. The chunk header is already read by the reader and this method deserializes the contents of the chunk. Called continuously for each of the transform's chunks
Parameters:
Name Type Description
reader AxHierarchyStreamReader Reader to use for reading the serialized data.
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Returns:
True if a chunk was successfully deserialized
Type
Boolean

GetForwardVectorExtrinsic() → {AxVector3}

Returns a vector, oriented along the forward direction of the transform in scene space This is the vector along the local Z axis of the transform in scene space
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Returns:
A vector oriented along the transform's forward direction
Type
AxVector3

GetForwardVectorIntrinsic() → {AxVector3}

Returns a vector, oriented along the forward direction of the transform in local space This is the vector along the local Z axis of the transform in local space
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Returns:
A vector oriented along the transform's forward direction
Type
AxVector3

GetPositionExtrinsic() → {AxVector3}

Returns the position of the transform in scene space
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Returns:
The position of the transform in scene space
Type
AxVector3

GetPositionIntrinsic() → {AxVector3}

Returns the position of the transform in local space
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Returns:
The position of the transform in scene space
Type
AxVector3

GetRightVectorExtrinsic() → {AxVector3}

Returns a vector, oriented along the right direction of the transform in scene space This is the vector along the local X axis of the transform in scene space
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Returns:
A vector oriented along the transform's right direction
Type
AxVector3

GetRightVectorIntrinsic() → {AxVector3}

Returns a vector, oriented along the right direction of the transform in local space This is the vector along the local X axis of the transform in local space
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Returns:
A vector oriented along the transform's right direction
Type
AxVector3

GetRotationExtrinsic() → {AxVector3}

Get the rotation angles of the transform in scene space The angles are extracted for an Euler rotation of XYZ sequence
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Returns:
The rotation angles in scene space of the transform, for a rotation in XYZ sequence
Type
AxVector3

GetRotationIntrinsic() → {AxVector3}

Get the rotation angles of the transform in local space The angles are extracted for an Euler rotation of XYZ sequence
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Returns:
The rotation angles in local space of the transform, for a rotation in XYZ sequence
Type
AxVector3

GetScalingExtrinsic() → {AxVector3}

Returns the transform's scaling along the scene axes
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Returns:
The scaling of the transform in scene space
Type
AxVector3

GetScalingIntrinsic() → {AxVector3}

Returns the transform's scaling along its local axes
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Returns:
The scaling of the transform in local space
Type
AxVector3

GetUpVectorExtrinsic() → {AxVector3}

Returns a vector, oriented along the up direction of the transform in scene space This is the vector along the local Y axis of the transform in scene space
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Returns:
A vector oriented along the transform's up direction
Type
AxVector3

GetUpVectorIntrinsic() → {AxVector3}

Returns a vector, oriented along the up direction of the transform in local space This is the vector along the local Y axis of the transform in local space
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Returns:
A vector oriented along the transform's up direction
Type
AxVector3

InsertTransformLayer(operation, index)

Inserts a transformation layer at a given index
Parameters:
Name Type Description
operation AxTransformOperation The transformation operation for the new layer to insert
index Integer Position in the transorm's properties where the new layer should be inserted
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Process(parent)

Performs all transformation operatoins
Parameters:
Name Type Description
parent AxTransform The parent transform onto which to calculate the world matrices of this transform. Of omitted or null, no parent transformation is applied
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RelateTo(parent)

Modifies the transform, so that in effect, it will remain situated the same in the scene, when related the given transform, that is, when the given transform is its parent Useful when attaching the transform to another one
Parameters:
Name Type Description
parent AxMatrix | AxTransform A matrix or transform towards which this one's scene situation should be related to. If null or left undefined, the transform is related to idendity
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RelateToIdentity()

Modifies the transform, so that in effect, it will remain situated the same in the scene, when related to identity, that is, when the parent of the transform is a transform with no operations applied Useful when detaching the transform from a parent
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RemoveTransformLayer(index)

Removes a transformation layer at a given index
Parameters:
Name Type Description
index Integer The index of the transformation layer which is to be removed
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RotateAroundExtrinsic(axis, angle)

Rotates around an arbitraty axis in scene space
Parameters:
Name Type Description
axis AxVector3 An axis in scene space, around which to rotate
angle Number The angle by which to rotate
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RotateAroundIntrinsic(axis, angle)

Rotates around an arbitraty axis in local space
Parameters:
Name Type Description
axis AxVector3 An axis in scene space, around which to rotate
angle Number The angle by which to rotate
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RotateAroundRayExtrinsic(rayPoint, rayVector, angle)

Rotates around an arbitraty ray in scene space In contrast to the RotateAroundExtrinsic method, which rotates around the transform's pivot, this method rotates around a specific ray located in the scene
Parameters:
Name Type Description
rayPoint AxVector3 A point on the ray
rayVector AxVector3 The orientation vector of the ray
angle Number The angle by which to rotate
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RotateAroundRayIntrinsic(rayPoint, rayVector, angle)

Rotates around an arbitraty ray in local space In contrast to the RotateAroundIntrinsic method, which rotates around the transform's pivot, this method rotates around a specific ray located in the transform's local space
Parameters:
Name Type Description
rayPoint AxVector3 A point on the ray
rayVector AxVector3 The orientation vector of the ray
angle Number The angle by which to rotate
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RotateExtrinsic(angles)

Rotates around the axes of the scene's coordinate system. The angle by which to rotate around each axis is provided by the respective component of the given vector The performed rotation is applied in a X-Y-Z sequence
Parameters:
Name Type Description
angles AxVector3 A vector with the values of the angles by which to rotate around each respective axis of the scene
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RotateIntrinsic(angles)

Rotates around the axes of the transform's local coordinate system. The angle by which to rotate around each axis is provided by the respective component of the given vector The performed rotation is applied in a X-Y-Z sequence
Parameters:
Name Type Description
angles AxVector3 A vector with the values of the angles by which to rotate around each respective axis of the transform's local coordinate system
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ScaleExtrinsic(scaling)

Scales along the axes of the scene's coordinate system
Parameters:
Name Type Description
scaling AxVector3 A vector with the values by which to scale along each corresponding axis
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ScaleIntrinsic(scaling)

Scales along the axes of the transform's local coordinate system
Parameters:
Name Type Description
scaling AxVector3 A vector with the values by which to scale along each corresponding axis
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SerializeChunks(writer)

Writes chunks for all the data which is needed to serialize the transform.
Parameters:
Name Type Description
writer AxHierarchyStreamWriter Writer to use for writing the serialization data
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SetPositionExtrinsic(position)

Sets the position of the transform in scene space
Parameters:
Name Type Description
position AxVector3 The position in scene space to apply on the transform
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SetPositionIntrinsic(position)

Sets the position of the transform in local space
Parameters:
Name Type Description
position AxVector3 The position in local space to apply on the transform
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SetRotationExtrinsic(rotation)

Sets the rotation angles of the transform in scene space The rotation is performed in XYZ sequence
Parameters:
Name Type Description
rotation AxVector3 A vector with the rotation angles to be applied on each corresponding axis
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SetRotationIntrinsic(rotation)

Sets the rotation angles of the transform in local space The rotation is performed in XYZ sequence
Parameters:
Name Type Description
rotation AxVector3 A vector with the rotation angles to be applied on each corresponding axis
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SetScalingExtrinsic(scaling)

Sets the scaling of the transform along the scene axes
Parameters:
Name Type Description
scaling AxVector3 A vector with the scaling values to be set on each corresponding axis
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SetScalingIntrinsic(scaling)

Sets the scaling of the transform along its local axes
Parameters:
Name Type Description
scaling AxVector3 A vector with the scaling values to be set on each corresponding axis
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TranslateExtrinsic(translation)

Translates along the given vector in scene space The translation is performed along the scene's axes, where the change in each axis is denoted by the corresponding component of the given vector
Parameters:
Name Type Description
translation AxVector3 A vector in scene space along which to translate the transform
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TranslateIntrinsic(translation)

Translates along the given vector in respect to the transform's local space The translation is performed along the local orientation axes, where the change in each axis is denoted by the corresponding component of the given vector Effectively, this is a translation along the orientation of the transform's own coordinate system. This is useful, for example, when translating along an object's own left-right, up-down, forward-backward direction
Parameters:
Name Type Description
translation AxVector3 A vector along which to translate in local space
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Documentation generated by JSDoc 3.5.3 on Mon Feb 19 2018 20:39:27 GMT+0200 (FLE Standard Time)
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