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- <h1>[name]</h1>
- <p class="desc">
- "Interleaved" means that multiple attributes, possibly of different types,
- (e.g., position, normal, uv, color) are packed into a single array buffer.
- <br /><br />
- An introduction into interleaved arrays can be found here:
- [link:https://blog.tojicode.com/2011/05/interleaved-array-basics.html Interleaved array basics]
- </p>
- <h2>Examples</h2>
- <p>
- [example:webgl_buffergeometry_points_interleaved webgl / buffergeometry / points / interleaved]
- </p>
- <h2>Constructor</h2>
- <h3>[name]( [param:TypedArray array], [param:Integer stride] )</h3>
- <p>
- [page:TypedArray array] -- A typed array with a shared buffer. Stores the
- geometry data.<br />
- [page:Integer stride] -- The number of typed-array elements per vertex.
- </p>
- <h2>Properties</h2>
- <h3>[property:Array array]</h3>
- <p>A typed array with a shared buffer. Stores the geometry data.</p>
- <h3>[property:Integer stride]</h3>
- <p>The number of typed-array elements per vertex.</p>
- <h3>[property:Integer count]</h3>
- <p>Gives the total number of elements in the array.</p>
- <h3>[property:Object updateRanges]</h3>
- <p>
- Array of objects containing:<br />
- [page:Integer start]: Position at which to start
- update.<br />
- [page:Integer count]: The number of components to update. <br /><br />
- This can be used to only update some components of stored data. Use
- the [page:InterleavedBuffer.addUpdateRange addUpdateRange] function
- to add ranges to this array.
- </p>
- <h3>[property:String uuid]</h3>
- <p>
- [link:http://en.wikipedia.org/wiki/Universally_unique_identifier UUID] of
- this instance. This gets automatically assigned, so this shouldn't be
- edited.
- </p>
- <h3>[property:Integer version]</h3>
- <p>
- A version number, incremented every time the needsUpdate property is set
- to true.
- </p>
- <h3>[property:Boolean needsUpdate]</h3>
- <p>
- Default is `false`. Setting this to true increments
- [page:InterleavedBuffer.version version].
- </p>
- <h3>[property:Usage usage]</h3>
- <p>
- Defines the intended usage pattern of the data store for optimization
- purposes. Corresponds to the `usage` parameter of
- [link:https://developer.mozilla.org/en-US/docs/Web/API/WebGLRenderingContext/bufferData WebGLRenderingContext.bufferData]().
- </p>
- <h2>Methods</h2>
- <h3>[method:this addUpdateRange]( [param:Integer start], [param:Integer count] )</h3>
- <p>
- Adds a range of data in the data array to be updated on the GPU. Adds an
- object describing the range to the [page:InterleavedBuffer.updateRanges updateRanges]
- array.
- </p>
- <h3>[method:this clearUpdateRanges]()</h3>
- <p>
- Clears the [page:InterleavedBuffer.updateRanges updateRanges] array.
- </p>
- <h3>[method:this copy]( [param:InterleavedBuffer source] )</h3>
- <p>Copies another [name] to this [name].</p>
- <h3>[method:this copyAt]( [param:Integer index1], [param:InterleavedBuffer attribute], [param:Integer index2] )</h3>
- <p>
- Copies data from `attribute[index2]` to [page:InterleavedBuffer.array array][index1].
- </p>
- <h3>[method:this set]( [param:TypedArray value], [param:Integer offset] )</h3>
- <p>
- value - The source (typed) array.<br />
- offset - The offset into the target array at which to begin writing values
- from the source array. Default is `0`.<br /><br />
- Stores multiple values in the buffer, reading input values from a
- specified array.
- </p>
- <h3>[method:InterleavedBuffer clone]( [param:Object data] )</h3>
- <p>
- data - This object holds shared array buffers required for properly
- cloning geometries with interleaved attributes.<br /><br />
- Creates a clone of this [name].
- </p>
- <h3>[method:this setUsage] ( [param:Usage value] )</h3>
- <p>Set [page:InterleavedBuffer.usage usage] to value.</p>
- <h3>[method:Object toJSON]( [param:Object data] )</h3>
- <p>
- data - This object holds shared array buffers required for properly
- serializing geometries with interleaved attributes.<br /><br />
- Serializes this [name].
- </p>
- <h2>Source</h2>
- <p>
- [link:https://github.com/mrdoob/three.js/blob/master/src/[path].js src/[path].js]
- </p>
- </body>
- </html>
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