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7    <title>ParticleUsage</title>
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10    <h1><CODE><a href="../../../nw/Overview.html">nw</a>::<a href="../../../nw/gfx/Overview.html">gfx</a>::<a href="../../../nw/gfx/res/Overview.html">res</a>::ParticleUsage</CODE> Enumerated Type</h1>
11    <h2>Syntax</h2>
12    <div class="section">
13      <pre class="definition">
14enum ParticleUsage;
15</pre>
16    </div>
17    <h2>Value</h2>
18    <div class="section">
19      <table class="arguments">
20        <thead>
21          <tr>
22            <th>Value</th>
23            <td>Description</td>
24          </tr>
25        </thead>
26        <tr>
27          <th>PARTICLEUSAGE_INVALID</th>
28          <td>Invalid value.</td>
29        </tr>
30        <tr>
31          <th><CODE>PARTICLEUSAGE_TRANSLATE</CODE></th>
32          <td>Translation.</td>
33        </tr>
34        <tr>
35          <th><CODE>PARTICLEUSAGE_SCALE</CODE></th>
36          <td>Scaling.</td>
37        </tr>
38        <tr>
39          <th><CODE>PARTICLEUSAGE_ROTATE</CODE></th>
40          <td>Rotation.</td>
41        </tr>
42        <tr>
43          <th><CODE>PARTICLEUSAGE_COLOR</CODE></th>
44          <td>RGB color.</td>
45        </tr>
46        <tr>
47          <th><CODE>PARTICLEUSAGE_ALPHA</CODE></th>
48          <td>Alpha.</td>
49        </tr>
50        <tr>
51          <th><CODE>PARTICLEUSAGE_TEXTURETRANSLATE0</CODE></th>
52          <td>Translation of texture coordinates.</td>
53        </tr>
54        <tr>
55          <th><CODE>PARTICLEUSAGE_TEXTURESCALE0</CODE></th>
56          <td>Scaling of texture coordinates.</td>
57        </tr>
58        <tr>
59          <th><CODE>PARTICLEUSAGE_TEXTUREROTATE0</CODE></th>
60          <td>Rotation of texture coordinates.</td>
61        </tr>
62        <tr>
63          <th><CODE>PARTICLEUSAGE_SCALE_EXT</CODE></th>
64          <td>Scaling (extended).</td>
65        </tr>
66        <tr>
67          <th><CODE>PARTICLEUSAGE_ID</CODE></th>
68          <td>Particle ID.</td>
69        </tr>
70        <tr>
71          <th><CODE>PARTICLEUSAGE_BIRTH</CODE></th>
72          <td>Time of creation.</td>
73        </tr>
74        <tr>
75          <th><CODE>PARTICLEUSAGE_LIFE</CODE></th>
76          <td>Lifespan.</td>
77        </tr>
78        <tr>
79          <th><CODE>PARTICLEUSAGE_VELOCITY</CODE></th>
80          <td>Velocity.</td>
81        </tr>
82        <tr>
83          <th><CODE>PARTICLEUSAGE_ACTIVEINDEX</CODE></th>
84          <td>Indirect reference index to the element in use.</td>
85        </tr>
86        <tr>
87          <th><CODE>PARTICLEUSAGE_FREEINDEX</CODE></th>
88          <td>Indirect reference index to a usable element.</td>
89        </tr>
90        <tr>
91          <th><CODE>PARTICLEUSAGE_NEG_TIMELIMIT</CODE></th>
92          <td>Negative number (for speedup purposes) indicates the time when the particle should disappear.</td>
93        </tr>
94        <tr>
95          <th><CODE>PARTICLEUSAGE_COUNT</CODE></th>
96          <td>Number of types.</td>
97        </tr>
98        <tr>
99          <th><CODE>PARTICLEUSAGE_IS_INT</CODE></th>
100          <td>
101        </td>
102        </tr>
103      </table> </div>
104    <h2>Description</h2>
105    <div class="section">
106      <p>Definitions of types used for particle streams.</p>
107    </div>
108  <hr><p>CONFIDENTIAL</p></body>
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110