yarn/mappings/net/minecraft/util/math/MatrixUtil.mapping

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