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- Description
The TDx_3DDevice::SetClipPlane() method allows the application to define the clipping plane coefficients for this device.
The plane equation exists in world space and the coefficients should take the form of the general plane equation.
Eg: If values A, B, C, and D were specified in PlaneEquation they should fit the general plane equation such that Ax + By + Cz + D = 0.
A homogeneous coordinate point (x, y, z, w) will be visible where Ax + By + Cz + Dw >= 0.
If the method call fails, the OnError event will be triggered with one of the following values:
DDERR_INVALIDPARAMS
- Parameters
Index
The Index parameter identifies the clipping plane for which the coefficients are being set.
PlaneEquation
The PlaneEquation parameter references a 4 element floating point array holding the coefficients to be set for the clipping plane indicated by the Index parameter.
- See Also
- Top
TDx_3DI_Library v2.00 Component Reference
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[ TDx_3DDevice::SetClipPlane() ] [ next: SetClipStatus() ] [ prev: PreLoad() ] public:
virtual bool __fastcall SetClipPlane( dword pIndex, D3DVALUE* pPlaneEquation );
TDX_3DDEVICE::SETCLIPPLANE()
[ component method ]
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