'\"
'\" Copyright (c) 1997 Maorong Zou
'\" 
.TH EZ_Perspective 3 "" EZWGL "EZWGL Functions"
.BS
.SH NAME
EZ_Perspective \- multiply the current matrix by a perspective projection matrix

.SH SYNOPSIS
.nf
.B #include <EZ.h>
.sp
.BI "void EZ_Perspective(float " foy ", float " aspect ", float " near ", float " far )

.SH ARGUMENTS
\fIfoy\fR Specifies the field of angle (in degrees) in the y-direction.
.sp
\fIaspect\fR Specifies the aspect ratio which determines the field of
angle in the x-direction (horizontal). \fIaspect\fR = width/height.
.sp
\fInear\fR ,\fIfar\fR  Specify the near and far depth clipping planes.

.SH DESCRIPTION
\fBEZ_Perspective\fR generates a perspective projection matrix and
multiplies the current top matrix by this matrix.

.SH "SEE ALSO"
EZ_Rotate(3), EZ_Translate(3), EZ_LookAt(3), EZ_Frustum(3),
EZ_MultMatrix(3), EZ_MatrixMode(3), EZ_Ortho(3)