It was a hack for ro.me...

WebGLRenderer: Added BufferGeometry deallocation as per @MiiBond suggestion in fa8f4878.

Forcing shader precision for ints to address Issue #3146. Also enabling program log to determine cause of linking errors

Optimizing compiler best practice. Don't change the shape of objects.

There's a bug in most WebGL implementations that the OES_texture_float
extension is not supposed to allow the various LINEAR filtering modes.
To filter a floating point texture with linear filtering requires
enabling OES_texture_float_linear.

This CL does that. The code has not been updated to actually
check the extension exists and doing or disallowing the appropriate
features.

Enabling it will mean on desktop things just work as they did before.

On mobile/tablets it's far more likley OES_texture_float_linear
does not exist

Renamed new setSize() autoResize parameter to updateSyle. Also applied to CanvasRenderer and WebGLRenderer3.

Deprecated parameters.clearColor and parameters.clearAlpha from WebGLRenderer contructor. Added missing setClearColor to other renderers. Updated editor.

Multiple objects can have the same id. Using that id to compare the render
objects makes the sort function unstable. Use the webgl object's index in the
render list instead. That number is guaranteed to be unique.

This fixes #2966.

Multiple objects can have the same id. Using that id to compare the render
objects makes the sort function unstable. Use the webgl object's index in the
render list instead. That number is guaranteed to be unique.

This fixes #2966.

Prevent BufferGeometry custom attributes's array from being deleted by setting geometry.attributes.name.dynamic = true

Its tempting to go on, but would stop here to make sure there's no regression.
Also, will have to port these changes over to WebGLRenderer2

This seems to get 15fps faster than the non BufferGeometry counterpart.
Note that buffergeometry.dynamic = true is required for updates
Also cleaned up WebGLRenderer

Use

geometry.attributes.index.needsUpdate
geometry.attributes.position.needsUpdate
geometry.attributes.normal.needsUpdate
geometry.attributes.uv.needsUpdate
geometry.attributes.color.needsUpdate
geometry.attributes.custom.needsUpdate

instead of for usual geometries

geometry.verticesNeedUpdate
geometry.elementsNeedUpdate
geometry.uvsNeedUpdate
geometry.normalsNeedUpdate
geometry.colorsNeedUpdate
geometry.tangentsNeedUpdate

- fixes #3017 and possibly #3084

Seems like @gero3 is MIA. We'll try again on the next cycle.

Ok, lets give this a push :) @gero3 webgl_lensflares.html seems to be broken.