InterleavedBufferAttribute

Constructor

InterleavedBufferAttribute(interleavedBuffer : InterleavedBuffer, itemSize : Integer, offset : Integer, normalized : Boolean)

Properties

# .data : InterleavedBuffer

The InterleavedBuffer instance passed in the constructor.

# .array : TypedArray

The value of data.array.

# .count : Integer

The value of data.count. If the buffer is storing a 3-component item (such as a position, normal, or color), then this will count the number of such items stored.

# .isInterleavedBufferAttribute : Boolean

Read-only flag to check if a given object is of type InterleavedBufferAttribute.

# .itemSize : Integer

How many values make up each item.

# .name : String

Optional name for this attribute instance. Default is an empty string.

# .needsUpdate : Boolean

Default is false. Setting this to true will send the entire interleaved buffer (not just the specific attribute data) to the GPU again.

# .normalized : Boolean

Default is false.

# .offset : Integer

The offset in the underlying array buffer where an item starts.

Methods

# .applyMatrix4 (m : Matrix4) : this

Applies matrix m to every Vector3 element of this InterleavedBufferAttribute.

# .applyNormalMatrix (m : Matrix3) : this

Applies normal matrix m to every Vector3 element of this InterleavedBufferAttribute.

# .transformDirection (m : Matrix4) : this

Applies matrix m to every Vector3 element of this InterleavedBufferAttribute, interpreting the elements as a direction vectors.

# .getX (index : Integer) : Number

Returns the x component of the item at the given index.

# .getY (index : Integer) : Number

Returns the y component of the item at the given index.

# .getZ (index : Integer) : Number

Returns the z component of the item at the given index.

# .getW (index : Integer) : Number

Returns the w component of the item at the given index.

# .setX (index : Integer, x : Float) : this

Sets the x component of the item at the given index.

# .setY (index : Integer, y : Float) : this

Sets the y component of the item at the given index.

# .setZ (index : Integer, z : Float) : this

Sets the z component of the item at the given index.

# .setW (index : Integer, w : Float) : this

Sets the w component of the item at the given index.

# .setXY (index : Integer, x : Float, y : Float) : this

Sets the x and y components of the item at the given index.

# .setXYZ (index : Integer, x : Float, y : Float, z : Float) : this

Sets the x, y and z components of the item at the given index.

# .setXYZW (index : Integer, x : Float, y : Float, z : Float, w : Float) : this

Sets the x, y, z and w components of the item at the given index.

Source

For more info on how to obtain the source code of this module see this page.