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100 lines
5.1 KiB
XML
100 lines
5.1 KiB
XML
<?xml version="1.0" encoding="UTF-8"?>
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<!DOCTYPE book PUBLIC "-//OASIS//DTD DocBook MathML Module V1.1b1//EN"
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"http://www.oasis-open.org/docbook/xml/mathml/1.1CR1/dbmathml.dtd">
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<refentry id="glShaderStorageBlockBinding">
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<refentryinfo>
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<copyright>
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<year>2013</year>
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<holder>Khronos Group</holder>
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</copyright>
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</refentryinfo>
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<refmeta>
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<refentrytitle>glShaderStorageBlockBinding</refentrytitle>
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<manvolnum>3G</manvolnum>
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</refmeta>
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<refnamediv>
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<refname>glShaderStorageBlockBinding</refname>
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<refpurpose>change an active shader storage block binding</refpurpose>
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</refnamediv>
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<refsynopsisdiv><title>C Specification</title>
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<funcsynopsis>
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<funcprototype>
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<funcdef>void <function>glShaderStorageBlockBinding</function></funcdef>
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<paramdef>GLuint <parameter>program</parameter></paramdef>
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<paramdef>GLuint <parameter>storageBlockIndex</parameter></paramdef>
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<paramdef>GLuint <parameter>storageBlockBinding</parameter></paramdef>
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</funcprototype>
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</funcsynopsis>
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</refsynopsisdiv>
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<refsect1 id="parameters"><title>Parameters</title>
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<variablelist>
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<varlistentry>
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<term><parameter>program</parameter></term>
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<listitem>
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<para>
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The name of the program containing the block whose binding to change.
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</para>
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</listitem>
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</varlistentry>
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<varlistentry>
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<term><parameter>storageBlockIndex</parameter></term>
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<listitem>
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<para>
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The index storage block within the program.
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</para>
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</listitem>
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</varlistentry>
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<varlistentry>
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<term><parameter>storageBlockBinding</parameter></term>
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<listitem>
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<para>
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The index storage block binding to associate with the specified storage block.
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</para>
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</listitem>
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</varlistentry>
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</variablelist>
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</refsect1>
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<refsect1 id="description"><title>Description</title>
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<para>
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<function>glShaderStorageBlockBinding</function>, changes the active
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shader storage block with an assigned index of <parameter>storageBlockIndex</parameter>
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in program object <parameter>program</parameter>. <parameter>storageBlockIndex</parameter> must be an active shader storage block
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index in <parameter>program</parameter>. <parameter>storageBlockBinding</parameter> must be less than the value of <constant>GL_MAX_SHADER_STORAGE_BUFFER_BINDINGS</constant>.
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If successful, <function>glShaderStorageBinding</function> specifies that <parameter>program</parameter> will use the data store of
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the buffer object bound to the binding point <parameter>storageBlockBinding</parameter> to read
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and write the values of the buffer variables in the shader storage block identified by <parameter>storageBlockIndex</parameter>.
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</para>
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</refsect1>
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<refsect1 id="errors"><title>Errors</title>
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<para>
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<constant>GL_INVALID_VALUE</constant> is generated if <parameter>attribindex</parameter> is greater than
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or equal to the value of <constant>GL_MAX_VERTEX_ATTRIBS</constant>.
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</para>
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<para>
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<constant>GL_INVAILD_VALUE</constant> is generated if <parameter>bindingindex</parameter> is greater than
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or equal to the value of <constant>GL_MAX_VERTEX_ATTRIB_BINDINGS</constant>.
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</para>
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<para>
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<constant>GL_INVALID_OPERATION</constant> is generated if no vertex array object is bound.
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</para>
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</refsect1>
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<refsect1 id="associatedgets"><title>Associated Gets</title>
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<para>
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<citerefentry><refentrytitle>glGet</refentrytitle></citerefentry> with arguments <constant>GL_SHADER_STORAGE_BUFFER_BINDING</constant>,
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<constant>GL_MAX_SHADER_STORAGE_BUFFER_BINDINGS</constant>, <constant>GL_MAX_VERTEX_SHADER_STORAGE_BLOCKS</constant>,
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<constant>GL_MAX_TESS_CONTROL_SHADER_STORAGE_BLOCKS</constant>, <constant>GL_MAX_TESS_EVALUATION_SHADER_STORAGE_BLOCKS</constant>,
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<constant>GL_MAX_GEOMETRY_SHADER_STORAGE_BLOCKS</constant>, <constant>GL_MAX_FRAGMENT_SHADER_STORAGE_BLOCKS</constant>,
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<constant>GL_MAX_COMPUTE_SHADER_STORAGE_BLOCKS</constant> or <constant>GL_MAX_COMBINED_SHADER_STORAGE_BLOCKS</constant>,
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<constant>GL_MAX_SHADER_STORAGE_BUFFER_BINDINGS</constant>, or <constant>GL_MAX_COMBINED_SHADER_OUTPUT_RESOURCES</constant>.
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</para>
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</refsect1>
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<refsect1 id="Copyright"><title>Copyright</title>
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<para>
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Copyright <trademark class="copyright"></trademark> 2013 Khronos Group.
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This material may be distributed subject to the terms and conditions set forth in
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the Open Publication License, v 1.0, 8 June 1999.
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<ulink url="http://opencontent.org/openpub/">http://opencontent.org/openpub/</ulink>.
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</para>
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</refsect1>
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</refentry>
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