guFrustumF

Syntax

#include "gu.h"

void guFrustumF(float m[4][4],
   float l, float r,
   float b, float t,
   float n, float f
   float scale)

Arguments

• m is the resulting 4x4 projection matrix

• l,r are the left and right vertical clipping plane coordinates at the "near" plane

• b,t are the bottom and top horizontal clipping plane coordinates at the "near" plane

• n,f are distances to the near and far clipping planes

• scale is the scale for each element of the matrix. The scale can be used to improve precision in the RSP fixed-point arithmetic

Explanation
It computes a perspective projection matrix and returns a floating-point 4x4 matrix (m).

See Also
guFrustum
guOrtho
guPerspective
guLookAt
gSPMatrix
glFrustum (3G)

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