C# (CSharp) _3D_Software_Renderer_CSharp_WinForms Vector4f.Mul Exemples

Exemple #1

        public Vector4f Rotate(Vector4f axis, float angle)
        {
            float sinAngle = (float)Math.Sin(-angle);
            float cosAngle = (float)Math.Cos(-angle);


            return(this.Cross(axis.Mul(sinAngle)).Add(                    //Rotation on local X
                       (this.Mul(cosAngle)).Add(                          //Rotation on local Z
                           axis.Mul(this.Dot(axis.Mul(1 - cosAngle)))))); //Rotation on local Y
        }

Exemple #2

Fichier : Vector4f.cs Projet : dgreene3/3D-Software-Renderer

        public Vector4f Rotate(Vector4f axis, float angle)
        {
            float sinAngle = (float)Math.Sin(-angle);
            float cosAngle = (float)Math.Cos(-angle);

             		    return this.Cross(axis.Mul(sinAngle)).Add(           //Rotation on local X
             				    (this.Mul(cosAngle)).Add(                     //Rotation on local Z
                            axis.Mul(this.Dot(axis.Mul(1 - cosAngle))))); //Rotation on local Y
        }