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6		<title>PerspectiveProjectionUpdater</title>
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10		<h1>&lt;PerspectiveProjectionUpdater&gt;</h1>
11		<h2>Description</h2>
12		<p>
13            Tag denoting the parameters of the camera's perspective projection transformation.
14            </p>
15<p>
16Use of <CODE>&lt;PerspectiveProjectionUpdater&gt;</CODE> and <CODE>&lt;OrthoProjectionUpdater&gt;</CODE> is mutually exclusive.
17</p>
18		<h2>Attributes</h2>
19		<table class="arguments">
20<thead><tr><td>Type</td><td>Attributes</td><td>Description</td></tr></thead><tr><td /><th>AspectRatio</th><td>
21            Aspect ratio.
22            </td></tr><tr><td /><th>Far</th><td>
23            Distance to far clip.
24            </td></tr><tr><td /><th>Fovy</th><td>
25            Angle of view.
26            </td></tr><tr><td /><th>Near</th><td>
27            Distance to near clip.
28            </td></tr></table>
29
30<h2>Example Output</h2>
31
32<table>
33<tr>
34<td><pre>
35&lt;Cameras&gt;<br>
36    &lt;Camera Name=&quot;aimCamera_persp&quot; IsBranchVisible=&quot;true&quot;&gt;<br>
37        &lt;AnimationGroupDescriptions&gt;<br>
38            &lt;GraphicsAnimationGroupDescription Name=&quot;CameraAnimation&quot; EvaluationTiming=&quot;BeforeWorldUpdate&quot;&gt;<br>
39                &lt;MemberInformationSet&gt;<br>
40                    &lt;AnimationMemberDescription BlendOperationName=&quot;Transform&quot;&gt;<br>
41                        &lt;Path&gt;Transform&lt;/Path&gt;<br>
42                    &lt;/AnimationMemberDescription&gt;<br>
43                    &lt;AnimationMemberDescription BlendOperationName=&quot;Vector3&quot;&gt;<br>
44                        &lt;Path&gt;ViewUpdater.TargetPosition&lt;/Path&gt;<br>
45                    &lt;/AnimationMemberDescription&gt;<br>
46                    &lt;AnimationMemberDescription BlendOperationName=&quot;Float&quot;&gt;<br>
47                        &lt;Path&gt;ViewUpdater.Twist&lt;/Path&gt;<br>
48                    &lt;/AnimationMemberDescription&gt;<br>
49                    &lt;AnimationMemberDescription BlendOperationName=&quot;Vector3&quot;&gt;<br>
50                        &lt;Path&gt;ViewUpdater.UpwardVector&lt;/Path&gt;<br>
51                    &lt;/AnimationMemberDescription&gt;<br>
52                    &lt;AnimationMemberDescription BlendOperationName=&quot;Vector3&quot;&gt;<br>
53                        &lt;Path&gt;ViewUpdater.ViewRotate&lt;/Path&gt;<br>
54                    &lt;/AnimationMemberDescription&gt;<br>
55                    &lt;AnimationMemberDescription BlendOperationName=&quot;Float&quot;&gt;<br>
56                        &lt;Path&gt;ProjectionUpdater.Near&lt;/Path&gt;<br>
57                    &lt;/AnimationMemberDescription&gt;<br>
58                    &lt;AnimationMemberDescription BlendOperationName=&quot;Float&quot;&gt;<br>
59                        &lt;Path&gt;ProjectionUpdater.Far&lt;/Path&gt;<br>
60                    &lt;/AnimationMemberDescription&gt;<br>
61                    &lt;AnimationMemberDescription BlendOperationName=&quot;Float&quot;&gt;<br>
62                        &lt;Path&gt;ProjectionUpdater.Fovy&lt;/Path&gt;<br>
63                    &lt;/AnimationMemberDescription&gt;<br>
64                    &lt;AnimationMemberDescription BlendOperationName=&quot;Float&quot;&gt;<br>
65                        &lt;Path&gt;ProjectionUpdater.AspectRatio&lt;/Path&gt;<br>
66                    &lt;/AnimationMemberDescription&gt;<br>
67                    &lt;AnimationMemberDescription BlendOperationName=&quot;Float&quot;&gt;<br>
68                        &lt;Path&gt;ProjectionUpdater.Height&lt;/Path&gt;<br>
69                    &lt;/AnimationMemberDescription&gt;<br>
70                &lt;/MemberInformationSet&gt;<br>
71            &lt;/GraphicsAnimationGroupDescription&gt;<br>
72        &lt;/AnimationGroupDescriptions&gt;<br>
73        &lt;Transform&gt;<br>
74            &lt;Scale X=&quot;1&quot; Y=&quot;1&quot; Z=&quot;1&quot; /&gt;<br>
75            &lt;Rotate X=&quot;0&quot; Y=&quot;0&quot; Z=&quot;0&quot; /&gt;<br>
76            &lt;Translate X=&quot;10.1185&quot; Y=&quot;12.0733&quot; Z=&quot;12.8021&quot; /&gt;<br>
77        &lt;/Transform&gt;<br>
78        &lt;AimTargetViewUpdater Twist=&quot;0&quot; IsInheritingTargetRotate=&quot;false&quot; IsInheritingTargetTranslate=&quot;false&quot;&gt;<br>
79            &lt;TargetPosition X=&quot;0.72963&quot; Y=&quot;-0.397348&quot; Z=&quot;-0.43323&quot; /&gt;<br>
80        &lt;/AimTargetViewUpdater&gt;<br>
81        <strong>&lt;PerspectiveProjectionUpdater Near=&quot;0.01&quot; Far=&quot;1000&quot; Fovy=&quot;0.660595&quot; AspectRatio=&quot;1.5&quot; /&gt;</strong><br>
82    &lt;/Camera&gt;<br>
83&lt;Cameras&gt;<br>
84</pre></td>
85</tr></table>
86
87	<hr><p>CONFIDENTIAL</p></body>
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