Record TFrustum

Unit

Declaration

type TFrustum = record

Description

Viewing frustum, defined as 6 plane equations. Calculating and operating on such frustum. Frustums with far plane in infinity (typically used in conjunction with shadow volumes) are fully supported by all methods (we just have 5 frustum planes then).

We define this using ObjectPascal old-style "object", to have comfort and low-overhead at the same time.

Source: transform/castlefrustum.pas (line 77).


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