24 lines
564 B
JavaScript
24 lines
564 B
JavaScript
"use strict";
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function applyMatrix(array, stride, offset, matrix) {
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let index = 0;
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const size = array.length / (stride || 2);
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const a = matrix.a;
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const b = matrix.b;
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const c = matrix.c;
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const d = matrix.d;
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const tx = matrix.tx;
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const ty = matrix.ty;
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offset *= stride;
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while (index < size) {
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const x = array[offset];
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const y = array[offset + 1];
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array[offset] = a * x + c * y + tx;
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array[offset + 1] = b * x + d * y + ty;
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offset += stride;
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index++;
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}
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}
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export { applyMatrix };
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//# sourceMappingURL=applyMatrix.mjs.map
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