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Contents
/*global define*/
define(['Core/Enumeration'], function(Enumeration) {
"use strict";
/**
* Determines if vertex attributes are interleaved in a single vertex buffer or if each attribute is stored in a separate vertex buffer.
*
* @exports VertexLayout
*
* @see Context#createVertexArrayFromGeometry
*/
var VertexLayout = {
/**
* Each attribute will be stored in a separate vertex buffer. This can be slightly slower
* than using a single interleaved vertex buffer, but it is more flexible; more easily allowing
* the sharing of vertex buffers among vertex arrays. It also requires much less initial CPU
* processing than interleaving.
*
* @type {Enumeration}
* @constant
* @default 0
*/
SEPARATE : new Enumeration(0, 'SEPARATE'),
/**
* Each attribute will be interleaved in a single vertex buffer. This can have a slight
* performance advantage over using a separate vertex buffer per attribute, but it requires
* extra CPU processing to initially interleave the vertex data. This is recommended for
* static data that will be rendered over several frames.
*
* @type {Enumeration}
* @constant
* @default 1
*/
INTERLEAVED : new Enumeration(1, 'INTERLEAVED'),
/**
* DOC_TBA
*
* @param {VertexLayout} vertexLayout
*
* @returns {Boolean}
*/
validate : function(vertexLayout) {
return ((vertexLayout === VertexLayout.SEPARATE) ||
(vertexLayout === VertexLayout.INTERLEAVED));
}
};
return VertexLayout;
});
Version data entries
9 entries across 9 versions & 1 rubygems