C# (CSharp) IMapping.GetTexelCoordinates示例

示例#1

        public Vec3 GetColor(ShadeRec sr)
        {
            int row = 0, column = 0;

            if (mapping != null)
            {
                mapping.GetTexelCoordinates(sr.LocalHitPoint,
                                            hres, vres,
                                            ref row, ref column);
            }
            else
            {
                row    = (int)(sr.V * (vres - 1));
                column = (int)(sr.U * (hres - 1));
            }

            return(image.GetColor(row, column));
        }