CDrawingManager::HuetoRGB

Converts a hue value to a red, green, or blue component.

static double __stdcall HuetoRGB(
   double m1,
   double m2,
   double h
);

static BYTE __stdcall HueToRGB(
   float rm1,
   float rm2,
   float rh
);

Parameters

• [in] m1
  See Remarks.

• [in] m2
  See Remarks.

• [in] h
  See Remarks.

• [in] rm1
  See Remarks.

• [in] rm2
  See Remarks.

• [in] rh
  See Remarks.

Return Value

The individual red, green, or blue component for the provided hue.

Remarks

This method is a helper method that the CDrawingManager Class uses to compute the individual red, green, and blue components of a color in a HSV or HSL representation. This method is not designed to be called directly by the programmer. The input parameters are values that depend on the conversion algorithm.

To convert a HSV or HSL color to a RGB representation, call one of the following methods:

• CDrawingManager::HSVtoRGB

• CDrawingManager::HLStoRGB_ONE

• CDrawingManager::HLStoRGB_TWO

Requirements

Header: afxdrawmanager.h

See Also

Concepts

MFC Hierarchy Chart

Reference

CDrawingManager Class

CDrawingManager::HSVtoRGB

CDrawingManager::HLStoRGB_ONE

CDrawingManager::HLStoRGB_TWO