XMVectorBaryCentricV function (directxmath.h)

Article
02/22/2024

Returns a point in Barycentric coordinates, using the specified position vectors.

Syntax

XMVECTOR XM_CALLCONV XMVectorBaryCentricV(
  [in] FXMVECTOR Position0,
  [in] FXMVECTOR Position1,
  [in] FXMVECTOR Position2,
  [in] GXMVECTOR F,
  [in] HXMVECTOR G
) noexcept;

Parameters

[in] Position0

First position.

[in] Position1

Second position.

[in] Position2

Third position.

[in] F

Weighting factors for the corresponding components of the position.

[in] G

Weighting factors for the corresponding components of the position.

Return value

Returns the Barycentric coordinates.

Remarks

This function is identical to XMVectorBaryCentric except that independent weighting factors may supplied in F and G. As an example, you might want to calculate two sets of 2D Barycentric coordinates, using the x and y-components of the position vectors for one set of 2D positions and the z and w-components of the position vectors for the other set of 2D positions. The x and y-components of F and G would determine the weighting factors for the first set of Barycentric coordinates. Similarly, the z and w-components of F and G would determine the weighting factors for the second set of Barycentric coordinates.

Platform Requirements

Microsoft Visual Studio 2010 or Microsoft Visual Studio 2012 with the Windows SDK for Windows 8. Supported for Win32 desktop apps, Windows Store apps, and Windows Phone 8 apps.

Requirements

Requirement	Value
Target Platform	Windows
Header	directxmath.h (include DirectXMath.h)