Commit | Line | Data |
---|---|---|
7faf1d71 AW |
1 | <?xml version="1.0" encoding="UTF-8"?>\r |
2 | <!DOCTYPE book PUBLIC "-//OASIS//DTD DocBook MathML Module V1.1b1//EN"\r | |
3 | "http://www.oasis-open.org/docbook/xml/mathml/1.1CR1/dbmathml.dtd">\r | |
4 | <refentry id="glSampleMaski">\r | |
5 | <refmeta>\r | |
6 | <refmetainfo>\r | |
7 | <copyright>\r | |
8 | <year>2010</year>\r | |
9 | <holder>Khronos Group</holder>\r | |
10 | </copyright>\r | |
11 | </refmetainfo>\r | |
12 | <refentrytitle>glSampleMaski</refentrytitle>\r | |
13 | <manvolnum>3G</manvolnum>\r | |
14 | </refmeta>\r | |
15 | <refnamediv>\r | |
16 | <refname>glSampleMaski</refname>\r | |
17 | <refpurpose>set the value of a sub-word of the sample mask</refpurpose>\r | |
18 | </refnamediv>\r | |
19 | <refsynopsisdiv><title>C Specification</title>\r | |
20 | <funcsynopsis>\r | |
21 | <funcprototype>\r | |
22 | <funcdef>void <function>glSampleMaski</function></funcdef>\r | |
23 | <paramdef>GLuint <parameter>maskNumber</parameter></paramdef>\r | |
24 | <paramdef>GLbitfield <parameter>mask</parameter></paramdef>\r | |
25 | </funcprototype>\r | |
26 | </funcsynopsis>\r | |
27 | </refsynopsisdiv>\r | |
28 | <refsect1 id="parameters"><title>Parameters</title>\r | |
29 | <variablelist>\r | |
30 | <varlistentry>\r | |
31 | <term><parameter>maskNumber</parameter></term>\r | |
32 | <listitem>\r | |
33 | <para>\r | |
34 | Specifies which 32-bit sub-word of the sample mask to update.\r | |
35 | </para>\r | |
36 | </listitem>\r | |
37 | </varlistentry>\r | |
38 | <varlistentry>\r | |
39 | <term><parameter>mask</parameter></term>\r | |
40 | <listitem>\r | |
41 | <para>\r | |
42 | Specifies the new value of the mask sub-word.\r | |
43 | </para>\r | |
44 | </listitem>\r | |
45 | </varlistentry>\r | |
46 | </variablelist>\r | |
47 | </refsect1>\r | |
48 | <refsect1 id="description"><title>Description</title>\r | |
49 | <para>\r | |
50 | <function>glSampleMaski</function> sets one 32-bit sub-word of the multi-word sample mask, <constant>GL_SAMPLE_MASK_VALUE</constant>.\r | |
51 | </para>\r | |
52 | <para>\r | |
53 | <parameter>maskIndex</parameter> specifies which 32-bit sub-word of the sample mask to update, and <parameter>mask</parameter> specifies\r | |
54 | the new value to use for that sub-word. <parameter>maskIndex</parameter> must be less than the value of\r | |
55 | <constant>GL_MAX_SAMPLE_MASK_WORDS</constant>. Bit <emphasis>B</emphasis> of mask word <emphasis>M</emphasis> corresponds to sample\r | |
56 | 32 x <emphasis>M</emphasis> + <emphasis>B</emphasis>.\r | |
57 | </para>\r | |
58 | </refsect1>\r | |
59 | <refsect1 id="notes"><title>Notes</title>\r | |
60 | <para>\r | |
61 | <function>glSampleMaski</function> is available only if the GL version is 3.2 or greater, or if the <code>ARB_texture_multisample</code>\r | |
62 | extension is supported.\r | |
63 | </para>\r | |
64 | </refsect1>\r | |
65 | <refsect1 id="errors"><title>Errors</title>\r | |
66 | <para>\r | |
67 | <constant>GL_INVALID_VALUE</constant> is generated if <parameter>maskIndex</parameter> is greater than or equal to the value\r | |
68 | of <constant>GL_MAX_SAMPLE_MASK_WORDS</constant>.\r | |
69 | </para>\r | |
70 | </refsect1>\r | |
71 | <refsect1 id="seealso"><title>See Also</title>\r | |
72 | <para>\r | |
73 | <citerefentry><refentrytitle>glGenRenderbuffers</refentrytitle></citerefentry>,\r | |
74 | <citerefentry><refentrytitle>glBindRenderbuffer</refentrytitle></citerefentry>,\r | |
75 | <citerefentry><refentrytitle>glRenderbufferStorageMultisample</refentrytitle></citerefentry>,\r | |
76 | <citerefentry><refentrytitle>glFramebufferRenderbuffer</refentrytitle></citerefentry>,\r | |
77 | <citerefentry><refentrytitle>glDeleteRenderbuffers</refentrytitle></citerefentry>\r | |
78 | </para>\r | |
79 | </refsect1>\r | |
80 | <refsect1 id="Copyright"><title>Copyright</title>\r | |
81 | <para>\r | |
82 | Copyright <trademark class="copyright"></trademark> 2010 Khronos Group. \r | |
83 | This material may be distributed subject to the terms and conditions set forth in \r | |
84 | the Open Publication License, v 1.0, 8 June 1999.\r | |
85 | <ulink url="http://opencontent.org/openpub/">http://opencontent.org/openpub/</ulink>.\r | |
86 | </para>\r | |
87 | </refsect1>\r | |
88 | </refentry>\r |