| 1 | import { mapSize } from './mapSize.mjs';
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| 2 | import { mapType } from './mapType.mjs';
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| 3 |
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| 4 | function getAttributeData(program, gl) {
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| 5 | const attributes = {};
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| 6 | const totalAttributes = gl.getProgramParameter(program, gl.ACTIVE_ATTRIBUTES);
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| 7 | for (let i = 0; i < totalAttributes; i++) {
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| 8 | const attribData = gl.getActiveAttrib(program, i);
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| 9 | if (attribData.name.startsWith("gl_")) {
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| 10 | continue;
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| 11 | }
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| 12 | const type = mapType(gl, attribData.type);
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| 13 | const data = {
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| 14 | type,
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| 15 | name: attribData.name,
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| 16 | size: mapSize(type),
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| 17 | location: gl.getAttribLocation(program, attribData.name)
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| 18 | };
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| 19 | attributes[attribData.name] = data;
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| 20 | }
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| 21 | return attributes;
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| 22 | }
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| 23 |
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| 24 | export { getAttributeData };
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| 25 |
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