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XMUSHORT4::XMUSHORT4(constfloat*) function (directxpackedvector.h)

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Initializes a new instance of XMUSHORT4 from a four element float array argument.

This constructor initializes a new instance of XMUSHORT4 from a four element float array argument.

Note  This constructor is only available under C++.

Syntax

void XMUSHORT4(
  const float *pArray
) noexcept;

Parameters

pArray

Four element float array containing the values used to initialize the four components of a new instance of XMUSHORT4.

Return value

None

Remarks

The magnitude of each member of the pArray argument to the constructor will be clamped to the range supported by a 16-bit signed integer [0, 65535.0].

The following pseudocode demonstrates the operation of this constructor:

XMUSHORT4 instance;

instance.x = (uint16_t)min( max( pArray[0] 0.0 ), 65535.0 );
instance.y = (uint16_t)min( max( pArray[1] 0.0 ), 65535.0 );
instance.z = (uint16_t)min( max( pArray[2] 0.0 ), 65535.0 );
instance.w = (uint16_t)min( max( pArray[3] 0.0 ), 65535.0 );

Requirements

Requirement Value
Target Platform Windows
Header directxpackedvector.h

See also

XMUSHORT4

XMUSHORT4 Constructors