MTX_FrustumW

C Specification

#include <nitro/fx/fx_mtx44.h>
void MTX_FrustumW( fx32 t, fx32 b, fx32 l, fx32 r, fx32 n, fx32 f, fx32 scaleW, MtxFx44 * mtx );

Arguments

t Y coordinate at the top of the near clipping plane
b   Y coordinate at the bottom of the near clipping plane
l X coordinate at the left of the near clipping plane
r X coordinate at the right of the near clipping plane
n Distance from eyepoint to the near clip plane
f Distance from eyepoint to the far clip plane
scaleW Fine adjustment parameter for the view volume
mtx The pointer to a 4x4 matrix.

Return Values

None.

Description

This function sets a frustum matrix to *mtx. It uses the Divider. The diagram shows the matrix that is set.

× scaleW

See Also

G3_FrustumW, MTX_Frustum, G3_Frustum

Revision History

06/21/2004 Initial version