1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
|
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/1999/REC-html401-19991224/loose.dtd">
<html>
<head>
<title>Castle Game Engine: CastleRays: Object TProjection</title>
<meta name="generator" content="PasDoc 0.13.0">
<meta http-equiv="content-type" content="text/html; charset=utf-8">
<link rel="StyleSheet" type="text/css" href="pasdoc.css">
</head>
<body>
<table class="container"><tr><td class="navigation">
<h2>Castle Game Engine</h2><p><a href="introduction.html" class="navigation">Introduction</a></p><p><a href="AllUnits.html" class="navigation">Units</a></p><p><a href="ClassHierarchy.html" class="navigation">Class Hierarchy</a></p><p><a href="AllClasses.html" class="navigation">Classes, Interfaces, Objects and Records</a></p><p><a href="AllTypes.html" class="navigation">Types</a></p><p><a href="AllVariables.html" class="navigation">Variables</a></p><p><a href="AllConstants.html" class="navigation">Constants</a></p><p><a href="AllFunctions.html" class="navigation">Functions and Procedures</a></p><p><a href="AllIdentifiers.html" class="navigation">Identifiers</a></p></td><td class="content">
<a name="TProjection"></a><h1 class="cio">Object TProjection</h1>
<table class="sections wide_list">
<tr>
<td><a class="section" href="#PasDoc-Description">Description</a></td><td><a class="section" href="#PasDoc-Hierarchy">Hierarchy</a></td><td><a class="section" href="#PasDoc-Fields">Fields</a></td><td>Methods</td><td>Properties</td></tr></table>
<a name="PasDoc-Description"></a><h2 class="unit">Unit</h2>
<p class="unitlink">
<a href="CastleRays.html">CastleRays</a></p>
<h2 class="declaration">Declaration</h2>
<p class="declaration">
<code>type TProjection = object(TObject)</code></p>
<h2 class="description">Description</h2>
<p>
Projection parameters. This is calculated when calling <a class="normal" href="CastleSceneManager.TCastleAbstractViewport.html#Projection">TCastleAbstractViewport.Projection</a>.</p>
<a name="PasDoc-Hierarchy"></a><h2 class="hierarchy">Hierarchy</h2>
<ul class="hierarchy"><li class="ancestor">TObject</li>
<li class="thisitem">TProjection</li></ul><h2 class="overview">Overview</h2>
<a name="PasDoc-Fields"></a><h3 class="summary">Fields</h3>
<table class="summary wide_list">
<tr class="list">
<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>
<td class="itemcode"><code><b><a href="CastleRays.TProjection.html#ProjectionType">ProjectionType</a></b>: <a href="CastleRays.html#TProjectionType">TProjectionType</a>;</code></td>
</tr>
<tr class="list2">
<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>
<td class="itemcode"><code><b><a href="CastleRays.TProjection.html#PerspectiveAngles">PerspectiveAngles</a></b>: <a href="CastleVectors.html#TVector2Single">TVector2Single</a>;</code></td>
</tr>
<tr class="list">
<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>
<td class="itemcode"><code><b><a href="CastleRays.TProjection.html#OrthoDimensions">OrthoDimensions</a></b>: <a href="CastleVectors.html#TVector4Single">TVector4Single</a>;</code></td>
</tr>
<tr class="list2">
<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>
<td class="itemcode"><code><b><a href="CastleRays.TProjection.html#ProjectionNear">ProjectionNear</a></b>: Single;</code></td>
</tr>
<tr class="list">
<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>
<td class="itemcode"><code><b><a href="CastleRays.TProjection.html#ProjectionFar">ProjectionFar</a></b>: Single;</code></td>
</tr>
<tr class="list2">
<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>
<td class="itemcode"><code><b><a href="CastleRays.TProjection.html#ProjectionFarFinite">ProjectionFarFinite</a></b>: Single;</code></td>
</tr>
</table>
<h2 class="description">Description</h2>
<h3 class="detail">Fields</h3>
<table class="detail wide_list">
<tr class="list">
<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>
<td class="itemcode"><a name="ProjectionType"></a><code><b>ProjectionType</b>: <a href="CastleRays.html#TProjectionType">TProjectionType</a>;</code></td>
</tr>
<tr><td colspan="2">
<p>
Perspective / orthogonal projection properties.
<p>When <code>ProjectionType</code> = ptPerspective, then <a class="normal" href="CastleRays.TProjection.html#PerspectiveAngles">PerspectiveAngles</a> specify angles of view (horizontal and vertical), in degrees. When <code>ProjectionType</code> = ptOrthographic, then <a class="normal" href="CastleRays.TProjection.html#OrthoDimensions">OrthoDimensions</a> specify dimensions of ortho window (in the order: -X, -Y, +X, +Y, just like X3D OrthoViewpoint.fieldOfView).
<p></p>
</td></tr>
</table>
<table class="detail wide_list">
<tr class="list">
<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>
<td class="itemcode"><a name="PerspectiveAngles"></a><code><b>PerspectiveAngles</b>: <a href="CastleVectors.html#TVector2Single">TVector2Single</a>;</code></td>
</tr>
<tr><td colspan="2">
</td></tr>
</table>
<table class="detail wide_list">
<tr class="list">
<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>
<td class="itemcode"><a name="OrthoDimensions"></a><code><b>OrthoDimensions</b>: <a href="CastleVectors.html#TVector4Single">TVector4Single</a>;</code></td>
</tr>
<tr><td colspan="2">
</td></tr>
</table>
<table class="detail wide_list">
<tr class="list">
<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>
<td class="itemcode"><a name="ProjectionNear"></a><code><b>ProjectionNear</b>: Single;</code></td>
</tr>
<tr><td colspan="2">
<p>
Projection near/far values.
<p>Note that <a class="normal" href="CastleRays.TProjection.html#ProjectionFar">ProjectionFar</a> may be <a class="normal" href="CastleVectors.html#ZFarInfinity">ZFarInfinity</a>, which means that no far clipping plane is used. For example, shadow volumes require this.
<p>If you really need to know "what would be projection far, if it could not be infinite" look at <a class="normal" href="CastleRays.TProjection.html#ProjectionFarFinite">ProjectionFarFinite</a>. <a class="normal" href="CastleRays.TProjection.html#ProjectionFarFinite">ProjectionFarFinite</a> is calculated just like <a class="normal" href="CastleRays.TProjection.html#ProjectionFar">ProjectionFar</a> (looking at scene size, NavigationInfo.visibilityLimit and such), except it's never changed to be <a class="normal" href="CastleVectors.html#ZFarInfinity">ZFarInfinity</a>.
<p></p>
</td></tr>
</table>
<table class="detail wide_list">
<tr class="list">
<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>
<td class="itemcode"><a name="ProjectionFar"></a><code><b>ProjectionFar</b>: Single;</code></td>
</tr>
<tr><td colspan="2">
</td></tr>
</table>
<table class="detail wide_list">
<tr class="list">
<td class="visibility"><a href="legend.html"><img src="public.gif" alt="Public" title="Public"></a></td>
<td class="itemcode"><a name="ProjectionFarFinite"></a><code><b>ProjectionFarFinite</b>: Single;</code></td>
</tr>
<tr><td colspan="2">
</td></tr>
</table>
<!-- Piwik -->
<script type="text/javascript">
var _paq = _paq || [];
_paq.push(["trackPageView"]);
_paq.push(["enableLinkTracking"]);
(function() {
var u=(("https:" == document.location.protocol) ? "https" : "http") + "://michalis.ii.uni.wroc.pl/piwik-castle-engine/";
_paq.push(["setTrackerUrl", u+"piwik.php"]);
_paq.push(["setSiteId", "1"]);
var d=document, g=d.createElement("script"), s=d.getElementsByTagName("script")[0]; g.type="text/javascript";
g.defer=true; g.async=true; g.src=u+"piwik.js"; s.parentNode.insertBefore(g,s);
})();
</script>
<!-- End Piwik Code -->
<noscript>
<!-- Piwik Image Tracker -->
<img src="http://michalis.ii.uni.wroc.pl/piwik-castle-engine/piwik.php?idsite=1&rec=1" style="border:0" alt="" />
<!-- End Piwik -->
</noscript>
<hr noshade size="1"><span class="appinfo"><em>Generated by <a href="http://pasdoc.sourceforge.net/">PasDoc 0.13.0</a> on 2015-06-15 04:43:11</em>
</span>
</td></tr></table></body></html>
|
