Matrix.MultiplyMV(Single[], Int32, Single[], Int32, Single[], Int32) Method
Definition
Important
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Multiplies a 4 element vector by a 4x4 matrix and stores the result in a 4-element column vector.
[Android.Runtime.Register("multiplyMV", "([FI[FI[FI)V", "")]
public static void MultiplyMV (float[]? resultVec, int resultVecOffset, float[]? lhsMat, int lhsMatOffset, float[]? rhsVec, int rhsVecOffset);[<Android.Runtime.Register("multiplyMV", "([FI[FI[FI)V", "")>]
static member MultiplyMV : single[] * int * single[] * int * single[] * int -> unitParameters
- resultVec
- Single[]
The float array that holds the result vector.
- resultVecOffset
- Int32
The offset into the result array where the result vector is stored.
- lhsMat
- Single[]
The float array that holds the left-hand-side matrix.
- lhsMatOffset
- Int32
The offset into the lhs array where the lhs is stored
- rhsVec
- Single[]
The float array that holds the right-hand-side vector.
- rhsVecOffset
- Int32
The offset into the rhs vector where the rhs vector is stored.
- Attributes
Exceptions
if resultVec, lhsMat, or rhsVec are null, or if resultVecOffset + 4 > resultVec.length or lhsMatOffset + 16 > lhsMat.length or rhsVecOffset + 4 > rhsVec.length.
Remarks
Multiplies a 4 element vector by a 4x4 matrix and stores the result in a 4-element column vector. In matrix notation: result = lhs x rhs
The same float array may be passed for resultVec, lhsMat, and/or rhsVec. This operation is expected to do the correct thing if the result elements overlap with either of the lhs or rhs elements.
Java documentation for android.opengl.Matrix.multiplyMV(float[], int, float[], int, float[], int).
Portions of this page are modifications based on work created and shared by the Android Open Source Project and used according to terms described in the Creative Commons 2.5 Attribution License.