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XMSHORT4::XMSHORT4(float,float,float,float) function (directxpackedvector.h)

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Initializes a new instance of XMSHORT4 from four float arguments.

This constructor initializes a new instance of XMSHORT4 from four float arguments.

Note  This constructor is only available under C++.
 

Syntax

void XMSHORT4(
  float _x,
  float _y,
  float _z,
  float _w
) noexcept;

Parameters

_x

Value of the x-coordinate of the vector, the x member of the new XMSHORT4 instance.

_y

Value of the y-coordinate of the vector, the y member of the new XMSHORT4 instance.

_z

Value of the z-coordinate of the vector, the z member of the new XMSHORT4 instance.

_w

Value of the w-coordinate of the vector, the w member of the new XMSHORT4 instance.

Return value

None

Remarks

The magnitude of each argument to the constructor will be clamped to the range supported by a 16-bit signed integer [-32767.0, 32767.0].

The following pseudocode demonstrates the operation of this constructor:


	XMSHORT4 instance;

	instance.x = (int16_t)min( max( _x, -32767.0 ), 32767.0 );
	instance.y = (int16_t)min( max( _y, -32767.0 ), 32767.0 );
	instance.z = (int16_t)min( max( _z, -32767.0 ), 32767.0 );
	instance.w = (int16_t)min( max( _w, -32767.0 ), 32767.0 );

Requirements

Requirement Value
Target Platform Windows
Header directxpackedvector.h

See also

Reference

XMSHORT4

XMSHORT4 Constructors