D3DHAL_DP2SETCLIPPLANE - NtDoc

Native API online documentation, based on the System Informer (formerly Process Hacker) phnt headers 
// d3dhal.h

typedef struct _D3DHAL_DP2SETCLIPPLANE {
  DWORD    dwIndex;
  D3DVALUE plane[4];
} D3DHAL_DP2SETCLIPPLANE;
View the official Windows Driver Kit DDI reference

NtDoc

No description available.

Edit description on GitHub

Windows Driver Kit DDI reference (ns-d3dhal-_d3dhal_dp2setclipplane)

_D3DHAL_DP2SETCLIPPLANE structure

Description

The D3DHAL_SETCLIPPLANE structure allows user defined clip planes to be used in world space.

Members

dwIndex

Specifies the index of the clipping plane for which the plane equation coefficients will be set.

plane

Specifies a four-element array of the coefficients A, B, C, and D, in that order, in the general plane equation for the clipping plane.

Remarks

The general plane equation in standard form is Ax + By + Cz + Dw = 0. A point with homogeneous coordinates (x, y, z, w) is visible in the half-space of this plane if Ax + By + Cz + Dw >= 0. Points that exist on or behind the clipping plane are clipped from the scene. That is, points for which Ax + By + Cz + Dw <= 0 are clipped.

View the official Windows Driver Kit DDI reference

Edit description on GitHub