From a4b9c1ced081a39d5292bafe602e917f81b62fd6 Mon Sep 17 00:00:00 2001
From: Martin Valigursky <59932779+mvaligursky@users.noreply.github.com>
Date: Thu, 21 Nov 2024 16:13:26 +0000
Subject: [PATCH] Remove no longer used float2MantissaExponent internal
 function (#7130)

Co-authored-by: Martin Valigursky <mvaligursky@snapchat.com>
---
 src/core/math/float-packing.js | 23 -----------------------
 1 file changed, 23 deletions(-)

diff --git a/src/core/math/float-packing.js b/src/core/math/float-packing.js
index 167824e1a8d..82550b9cc23 100644
--- a/src/core/math/float-packing.js
+++ b/src/core/math/float-packing.js
@@ -119,29 +119,6 @@ class FloatPacking {
         value = math.clamp((value - min) / (max - min), 0, 1);
         FloatPacking.float2Bytes(value, array, offset, numBytes);
     }
-
-    /**
-     * Packs a float into specified number of bytes, using 1 byte for exponent and the remaining
-     * bytes for the mantissa.
-     *
-     * @param {number} value - The float value to pack.
-     * @param {Uint8ClampedArray} array - The array to store the packed value in.
-     * @param {number} offset - The start offset in the array to store the packed value at.
-     * @param {number} numBytes - The number of bytes to pack the value to.
-     *
-     * @ignore
-     */
-    static float2MantissaExponent(value, array, offset, numBytes) {
-        // exponent is increased by one, so that 2^exponent is larger than the value
-        const exponent = Math.floor(Math.log2(Math.abs(value))) + 1;
-        value /= Math.pow(2, exponent);
-
-        // value is now in -1..1 range, store it using specified number of bytes less one
-        FloatPacking.float2BytesRange(value, array, offset, -1, 1, numBytes - 1);
-
-        // last byte for the exponent (positive or negative)
-        array[offset + numBytes - 1] = Math.round(exponent + 127);
-    }
 }
 
 export { FloatPacking };