CLASS net/minecraft/class_7837 net/minecraft/util/math/MatrixUtil FIELD field_40746 COT_PI_OVER_8 F FIELD field_40747 COS_PI_OVER_8 F FIELD field_40748 SIN_PI_OVER_8 F METHOD method_46410 qrGivensQuaternion (FF)Lcom/mojang/datafixers/util/Pair; COMMENT Compute the Givens quaternion for a QR factorization. COMMENT COMMENT @return a pair (c, s) = (cos(theta), sin(theta)) COMMENT @see Algorithm 4 of https://pages.cs.wisc.edu/~sifakis/papers/SVD_TR1690.pdf ARG 0 a1 ARG 1 a2 METHOD method_46411 approximateGivensQuaternion (FFF)Lcom/mojang/datafixers/util/Pair; COMMENT the bottom-right element of the matrix ARG 0 a11 ARG 1 a12 ARG 2 a22 METHOD method_46412 svdDecompose (Lorg/joml/Matrix3f;)Lorg/apache/commons/lang3/tuple/Triple; COMMENT Performs an approximate singular value decomposition on a 3×3 matrix. COMMENT COMMENT @see https://pages.cs.wisc.edu/~sifakis/papers/SVD_TR1690.pdf ARG 0 A METHOD method_46413 affineTransform (Lorg/joml/Matrix4f;)Lorg/joml/Matrix4x3f; ARG 0 matrix METHOD method_46414 scale (Lorg/joml/Matrix4f;F)Lorg/joml/Matrix4f; ARG 0 matrix ARG 1 scalar METHOD method_46415 applyJacobiIteration (Lorg/joml/Matrix3f;)Lorg/joml/Quaternionf; ARG 0 S