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23.1.2 Orthographic Projection
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23.1 Projection Matrices
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23.1 Projection Matrices
23.1.1 Perspective Projection
The call
glFrustum, r, b, t, n, f(l, r, b, t, n, f)
generates
R
, where:
R
is defined as long as
,
, and
.
David Blythe
1999-08-06