ColorF::ColorF(Enum knownColor, FLOAT)(Enum, FLOAT) constructor

Instantiates a new instance of the ColorF class from the specified known color name and an alpha value.

Syntax

ColorF(Enum knownColor, FLOAT)(
   Enum  knownColor,
   FLOAT a = 1.0
);

Parameters

• knownColor
  Type: Enum

  A constant value, defined by the ColorF class, that indicates a known color. For example, D2D1::ColorF::Orange.

• a
  Type: FLOAT

  The alpha value for the color to be constructed. An alpha channel value ranges from 0.0 to 1.0, where 0.0 represents a fully transparent color and 1.0 represents a fully opaque color. The default value is 1.0.

Remarks

For a complete list of predefined colors, see the Color constants section of the ColorF class.

Examples

The following example creates a predefined color and uses it to specify the color of an ID2D1SolidColorBrush.

hr = m_pRenderTarget->CreateSolidColorBrush(
    D2D1::ColorF(D2D1::ColorF::Black, 1.0f),
    &m_pBlackBrush
    );

Requirements

See also

ColorF

Brushes Overview