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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="glShaderStorageBlockBinding">\r | |
5 | <refmeta>\r | |
6 | <refmetainfo>\r | |
7 | <copyright>\r | |
8 | <year>2012</year>\r | |
9 | <holder>Khronos Group</holder>\r | |
10 | </copyright>\r | |
11 | </refmetainfo>\r | |
12 | <refentrytitle>glShaderStorageBlockBinding</refentrytitle>\r | |
13 | <manvolnum>3G</manvolnum>\r | |
14 | </refmeta>\r | |
15 | <refnamediv>\r | |
16 | <refname>glShaderStorageBlockBinding</refname>\r | |
17 | <refpurpose>change an active shader storage block binding</refpurpose>\r | |
18 | </refnamediv>\r | |
19 | <refsynopsisdiv><title>C Specification</title>\r | |
20 | <funcsynopsis>\r | |
21 | <funcprototype>\r | |
22 | <funcdef>void <function>glShaderStorageBlockBinding</function></funcdef>\r | |
23 | <paramdef>GLuint <parameter>program</parameter></paramdef>\r | |
24 | <paramdef>GLuint <parameter>storageBlockIndex</parameter></paramdef>\r | |
25 | <paramdef>GLuint <parameter>storageBlockBinding</parameter></paramdef>\r | |
26 | </funcprototype>\r | |
27 | </funcsynopsis>\r | |
28 | </refsynopsisdiv>\r | |
29 | <refsect1 id="parameters"><title>Parameters</title>\r | |
30 | <variablelist>\r | |
31 | <varlistentry>\r | |
32 | <term><parameter>program</parameter></term>\r | |
33 | <listitem>\r | |
34 | <para>\r | |
35 | The name of the program containing the block whose binding to change.\r | |
36 | </para>\r | |
37 | </listitem>\r | |
38 | </varlistentry>\r | |
39 | <varlistentry>\r | |
40 | <term><parameter>storageBlockIndex</parameter></term>\r | |
41 | <listitem>\r | |
42 | <para>\r | |
43 | The index storage block within the program.\r | |
44 | </para>\r | |
45 | </listitem>\r | |
46 | </varlistentry>\r | |
47 | <varlistentry>\r | |
48 | <term><parameter>storageBlockBinding</parameter></term>\r | |
49 | <listitem>\r | |
50 | <para>\r | |
51 | The index storage block binding to associate with the specified storage block.\r | |
52 | </para>\r | |
53 | </listitem>\r | |
54 | </varlistentry>\r | |
55 | </variablelist>\r | |
56 | </refsect1>\r | |
57 | <refsect1 id="description"><title>Description</title>\r | |
58 | <para>\r | |
59 | <function>glShaderStorageBlockBinding</function>, changes the active\r | |
60 | shader storage block with an assigned index of <parameter>storageBlockIndex</parameter>\r | |
61 | in program object <parameter>program</parameter>. <parameter>storageBlockIndex</parameter> must be an active shader storage block\r | |
62 | index in <parameter>program</parameter>. <parameter>storageBlockBinding</parameter> must be less than the value of <constant>GL_MAX_SHADER_STORAGE_BUFFER_BINDINGS</constant>.\r | |
63 | If successful, <function>glShaderStorageBinding</function> specifies that <parameter>program</parameter> will use the data store of\r | |
64 | the buffer object bound to the binding point <parameter>storageBlockBinding</parameter> to read\r | |
65 | and write the values of the buffer variables in the shader storage block identified by <parameter>storageBlockIndex</parameter>.\r | |
66 | </para>\r | |
67 | </refsect1>\r | |
68 | <refsect1 id="errors"><title>Errors</title>\r | |
69 | <para>\r | |
70 | <constant>GL_INVALID_VALUE</constant> is generated if <parameter>attribindex</parameter> is greater than\r | |
71 | or equal to the value of <constant>GL_MAX_VERTEX_ATTRIBS</constant>.\r | |
72 | </para>\r | |
73 | <para>\r | |
74 | <constant>GL_INVAILD_VALUE</constant> is generated if <parameter>bindingindex</parameter> is greater than\r | |
75 | or equal to the value of <constant>GL_MAX_VERTEX_ATTRIB_BINDINGS</constant>.\r | |
76 | </para>\r | |
77 | <para>\r | |
78 | <constant>GL_INVALID_OPERATION</constant> is generated if no vertex array object is bound.\r | |
79 | </para>\r | |
80 | </refsect1>\r | |
81 | <refsect1 id="associatedgets"><title>Associated Gets</title>\r | |
82 | <para>\r | |
83 | <citerefentry><refentrytitle>glGet</refentrytitle></citerefentry> with arguments <constant>GL_SHADER_STORAGE_BUFFER_BINDING</constant>,\r | |
84 | <constant>GL_MAX_SHADER_STORAGE_BUFFER_BINDINGS</constant>, <constant>GL_MAX_VERTEX_SHADER_STORAGE_BLOCKS</constant>,\r | |
85 | <constant>GL_MAX_TESS_CONTROL_SHADER_STORAGE_BLOCKS</constant>, <constant>GL_MAX_TESS_EVALUATION_SHADER_STORAGE_BLOCKS</constant>,\r | |
86 | <constant>GL_MAX_GEOMETRY_SHADER_STORAGE_BLOCKS</constant>, <constant>GL_MAX_FRAGMENT_SHADER_STORAGE_BLOCKS</constant>,\r | |
87 | <constant>GL_MAX_COMPUTE_SHADER_STORAGE_BLOCKS</constant> or <constant>GL_MAX_COMBINED_SHADER_STORAGE_BLOCKS</constant>,\r | |
88 | <constant>GL_MAX_SHADER_STORAGE_BUFFER_BINDINGS</constant>, or <constant>GL_MAX_COMBINED_SHADER_OUTPUT_RESOURCES</constant>.\r | |
89 | </para>\r | |
90 | </refsect1>\r | |
91 | <refsect1 id="Copyright"><title>Copyright</title>\r | |
92 | <para>\r | |
93 | Copyright <trademark class="copyright"></trademark> 2012 Khronos Group. \r | |
94 | This material may be distributed subject to the terms and conditions set forth in \r | |
95 | the Open Publication License, v 1.0, 8 June 1999.\r | |
96 | <ulink url="http://opencontent.org/openpub/">http://opencontent.org/openpub/</ulink>.\r | |
97 | </para>\r | |
98 | </refsect1>\r | |
99 | </refentry>\r |