SurfaceRectangleColor

Description

Returns an array of 3 VARIANT representing the three components of the average color for the given ellipse area and a given rectangle system.

Syntax

object.SurfaceRectangleColor(double dXPos, double dYPos, double dWidth, double dHeight, short iColorSystem) As Variant

• object: Virtual Photometric Lab object

• dXPos: horizontal coordinate of the center of the rectangle

• dYPos: vertical coordinate of the center of the rectangle

• dWidth: horizontal size of the rectangle

• dHeight: vertical size of the rectangle

• iColorSystem: colorimetric system

  0: COLOR_SYSTEM_XYZ

  1: COLOR_SYSTEM_xyY

  2: COLOR_SYSTEM_uvY_CIE1960

  3: COLOR_SYSTEM_uvY_CIE1976

  4: COLOR_SYSTEM_Luv

  5: COLOR_SYSTEM_Lab

  6: COLOR_SYSTEM_LCh

Remark

For Conoscopic map, the given area is a corona defined by:

• dXPos: Minimum value of the theta angle

• dYPos: Maximum value of the theta angle

• dWidth: Minimum value of the phi angle

• dHeight: Maximum value of the phi angle

  Warning: All angle values are defined in radian.