This file is indexed.

/usr/share/gtk-doc/html/clutter/clutter-Features.html is in libclutter-1.0-doc 1.20.0-1.

This file is owned by root:root, with mode 0o644.

The actual contents of the file can be viewed below.

  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
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>Clutter Reference Manual: Features</title>
<meta name="generator" content="DocBook XSL Stylesheets V1.78.1">
<link rel="home" href="index.html" title="Clutter Reference Manual">
<link rel="up" href="ch10.html" title="General purpose API">
<link rel="prev" href="clutter-Events.html" title="Events">
<link rel="next" href="clutter-Base-geometric-types.html" title="Base geometric types">
<meta name="generator" content="GTK-Doc V1.21 (XML mode)">
<link rel="stylesheet" href="style.css" type="text/css">
</head>
<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
<table class="navigation" id="top" width="100%" summary="Navigation header" cellpadding="2" cellspacing="5"><tr valign="middle">
<td width="100%" align="left" class="shortcuts">
<a href="#" class="shortcut">Top</a><span id="nav_description">  <span class="dim">|</span> 
                  <a href="#clutter-Features.description" class="shortcut">Description</a></span>
</td>
<td><a accesskey="h" href="index.html"><img src="home.png" width="16" height="16" border="0" alt="Home"></a></td>
<td><a accesskey="u" href="ch10.html"><img src="up.png" width="16" height="16" border="0" alt="Up"></a></td>
<td><a accesskey="p" href="clutter-Events.html"><img src="left.png" width="16" height="16" border="0" alt="Prev"></a></td>
<td><a accesskey="n" href="clutter-Base-geometric-types.html"><img src="right.png" width="16" height="16" border="0" alt="Next"></a></td>
</tr></table>
<div class="refentry">
<a name="clutter-Features"></a><div class="titlepage"></div>
<div class="refnamediv"><table width="100%"><tr>
<td valign="top">
<h2><span class="refentrytitle"><a name="clutter-Features.top_of_page"></a>Features</span></h2>
<p>Features — Run-time detection of Clutter features</p>
</td>
<td class="gallery_image" valign="top" align="right"></td>
</tr></table></div>
<div class="refsect1">
<a name="clutter-Features.functions"></a><h2>Functions</h2>
<div class="informaltable"><table width="100%" border="0">
<colgroup>
<col width="150px" class="functions_return">
<col class="functions_name">
</colgroup>
<tbody>
<tr>
<td class="function_type">
<span class="returnvalue">gboolean</span>
</td>
<td class="function_name">
<a class="link" href="clutter-Features.html#clutter-feature-available" title="clutter_feature_available ()">clutter_feature_available</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<a class="link" href="clutter-Features.html#ClutterFeatureFlags" title="enum ClutterFeatureFlags"><span class="returnvalue">ClutterFeatureFlags</span></a>
</td>
<td class="function_name">
<a class="link" href="clutter-Features.html#clutter-feature-get-all" title="clutter_feature_get_all ()">clutter_feature_get_all</a> <span class="c_punctuation">()</span>
</td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect1">
<a name="clutter-Features.other"></a><h2>Types and Values</h2>
<div class="informaltable"><table width="100%" border="0">
<colgroup>
<col width="150px" class="name">
<col class="description">
</colgroup>
<tbody><tr>
<td class="datatype_keyword">enum</td>
<td class="function_name"><a class="link" href="clutter-Features.html#ClutterFeatureFlags" title="enum ClutterFeatureFlags">ClutterFeatureFlags</a></td>
</tr></tbody>
</table></div>
</div>
<div class="refsect1">
<a name="clutter-Features.description"></a><h2>Description</h2>
<p>Parts of Clutter depend on the underlying platform, including the
capabilities of the backend used and the OpenGL features exposed through the
Clutter and COGL API.</p>
<p>It is possible to ask whether Clutter has support for specific features at
run-time.</p>
<p>See also <code class="function">cogl_get_features()</code> and <span class="type">CoglFeatureFlags</span></p>
</div>
<div class="refsect1">
<a name="clutter-Features.functions_details"></a><h2>Functions</h2>
<div class="refsect2">
<a name="clutter-feature-available"></a><h3>clutter_feature_available ()</h3>
<pre class="programlisting"><span class="returnvalue">gboolean</span>
clutter_feature_available (<em class="parameter"><code><a class="link" href="clutter-Features.html#ClutterFeatureFlags" title="enum ClutterFeatureFlags"><span class="type">ClutterFeatureFlags</span></a> feature</code></em>);</pre>
<p>Checks whether <em class="parameter"><code>feature</code></em>
 is available.  <em class="parameter"><code>feature</code></em>
 can be a logical
OR of <a class="link" href="clutter-Features.html#ClutterFeatureFlags" title="enum ClutterFeatureFlags"><span class="type">ClutterFeatureFlags</span></a>.</p>
<div class="refsect3">
<a name="id-1.7.2.6.6.2.5"></a><h4>Parameters</h4>
<div class="informaltable"><table width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody><tr>
<td class="parameter_name"><p>feature</p></td>
<td class="parameter_description"><p>a <a class="link" href="clutter-Features.html#ClutterFeatureFlags" title="enum ClutterFeatureFlags"><span class="type">ClutterFeatureFlags</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr></tbody>
</table></div>
</div>
<div class="refsect3">
<a name="id-1.7.2.6.6.2.6"></a><h4>Returns</h4>
<p> <code class="literal">TRUE</code> if a feature is available</p>
<p></p>
</div>
<p class="since">Since 0.1.1</p>
</div>
<hr>
<div class="refsect2">
<a name="clutter-feature-get-all"></a><h3>clutter_feature_get_all ()</h3>
<pre class="programlisting"><a class="link" href="clutter-Features.html#ClutterFeatureFlags" title="enum ClutterFeatureFlags"><span class="returnvalue">ClutterFeatureFlags</span></a>
clutter_feature_get_all (<em class="parameter"><code><span class="type">void</span></code></em>);</pre>
<p>Returns all the supported features.</p>
<div class="refsect3">
<a name="id-1.7.2.6.6.3.5"></a><h4>Returns</h4>
<p> a logical OR of all the supported features.</p>
<p></p>
</div>
<p class="since">Since 0.1.1</p>
</div>
</div>
<div class="refsect1">
<a name="clutter-Features.other_details"></a><h2>Types and Values</h2>
<div class="refsect2">
<a name="ClutterFeatureFlags"></a><h3>enum ClutterFeatureFlags</h3>
<p>Runtime flags indicating specific features available via Clutter window
sysytem and graphics backend.</p>
<div class="refsect3">
<a name="id-1.7.2.6.7.2.4"></a><h4>Members</h4>
<div class="informaltable"><table width="100%" border="0">
<colgroup>
<col width="300px" class="enum_members_name">
<col class="enum_members_description">
<col width="200px" class="enum_members_annotations">
</colgroup>
<tbody>
<tr>
<td class="enum_member_name"><p><a name="CLUTTER-FEATURE-TEXTURE-NPOT:CAPS"></a>CLUTTER_FEATURE_TEXTURE_NPOT</p></td>
<td class="enum_member_description">
<p>Set if NPOTS textures supported.</p>
</td>
<td class="enum_member_annotations"> </td>
</tr>
<tr>
<td class="enum_member_name"><p><a name="CLUTTER-FEATURE-SYNC-TO-VBLANK:CAPS"></a>CLUTTER_FEATURE_SYNC_TO_VBLANK</p></td>
<td class="enum_member_description">
<p>Set if vblank syncing supported.</p>
</td>
<td class="enum_member_annotations"> </td>
</tr>
<tr>
<td class="enum_member_name"><p><a name="CLUTTER-FEATURE-TEXTURE-YUV:CAPS"></a>CLUTTER_FEATURE_TEXTURE_YUV</p></td>
<td class="enum_member_description">
<p>Set if YUV based textures supported.</p>
</td>
<td class="enum_member_annotations"> </td>
</tr>
<tr>
<td class="enum_member_name"><p><a name="CLUTTER-FEATURE-TEXTURE-READ-PIXELS:CAPS"></a>CLUTTER_FEATURE_TEXTURE_READ_PIXELS</p></td>
<td class="enum_member_description">
<p>Set if texture pixels can be read.</p>
</td>
<td class="enum_member_annotations"> </td>
</tr>
<tr>
<td class="enum_member_name"><p><a name="CLUTTER-FEATURE-STAGE-STATIC:CAPS"></a>CLUTTER_FEATURE_STAGE_STATIC</p></td>
<td class="enum_member_description">
<p>Set if stage size if fixed (i.e framebuffer)</p>
</td>
<td class="enum_member_annotations"> </td>
</tr>
<tr>
<td class="enum_member_name"><p><a name="CLUTTER-FEATURE-STAGE-USER-RESIZE:CAPS"></a>CLUTTER_FEATURE_STAGE_USER_RESIZE</p></td>
<td class="enum_member_description">
<p>Set if stage is able to be user resized.</p>
</td>
<td class="enum_member_annotations"> </td>
</tr>
<tr>
<td class="enum_member_name"><p><a name="CLUTTER-FEATURE-STAGE-CURSOR:CAPS"></a>CLUTTER_FEATURE_STAGE_CURSOR</p></td>
<td class="enum_member_description">
<p>Set if stage has a graphical cursor.</p>
</td>
<td class="enum_member_annotations"> </td>
</tr>
<tr>
<td class="enum_member_name"><p><a name="CLUTTER-FEATURE-SHADERS-GLSL:CAPS"></a>CLUTTER_FEATURE_SHADERS_GLSL</p></td>
<td class="enum_member_description">
<p>Set if the backend supports GLSL shaders.</p>
</td>
<td class="enum_member_annotations"> </td>
</tr>
<tr>
<td class="enum_member_name"><p><a name="CLUTTER-FEATURE-OFFSCREEN:CAPS"></a>CLUTTER_FEATURE_OFFSCREEN</p></td>
<td class="enum_member_description">
<p>Set if the backend supports offscreen rendering.</p>
</td>
<td class="enum_member_annotations"> </td>
</tr>
<tr>
<td class="enum_member_name"><p><a name="CLUTTER-FEATURE-STAGE-MULTIPLE:CAPS"></a>CLUTTER_FEATURE_STAGE_MULTIPLE</p></td>
<td class="enum_member_description">
<p>Set if multiple stages are supported.</p>
</td>
<td class="enum_member_annotations"> </td>
</tr>
<tr>
<td class="enum_member_name"><p><a name="CLUTTER-FEATURE-SWAP-EVENTS:CAPS"></a>CLUTTER_FEATURE_SWAP_EVENTS</p></td>
<td class="enum_member_description">
<p>Set if the GLX_INTEL_swap_event is supported.</p>
</td>
<td class="enum_member_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
<p class="since">Since 0.4</p>
</div>
</div>
</div>
<div class="footer">
<hr>
          Generated by GTK-Doc V1.21</div>
</body>
</html>