Which blending to use when displaying objects with this material. Default is [page:Materials NormalBlending]. See the blending mode [page:Materials constants] for all possible values.
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<h3>.[page:Integer blendSrc]</h3>
<h3>[property:Integer blendSrc]</h3>
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Blending source. It's one of the blending mode constants defined in Three.js. Default is [page:CustomBlendingEquation SrcAlphaFactor]. See the destination factors [page:CustomBlendingEquation constants] for all possible values.