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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="glBindBufferRange">\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>glBindBufferRange</refentrytitle>\r | |
13 | <manvolnum>3G</manvolnum>\r | |
14 | </refmeta>\r | |
15 | <refnamediv>\r | |
16 | <refname>glBindBufferRange</refname>\r | |
17 | <refpurpose>bind a range within a buffer object to an indexed buffer target</refpurpose>\r | |
18 | </refnamediv>\r | |
19 | <refsynopsisdiv><title>C Specification</title>\r | |
20 | <funcsynopsis>\r | |
21 | <funcprototype>\r | |
22 | <funcdef>void <function>glBindBufferRange</function></funcdef>\r | |
23 | <paramdef>GLenum<parameter>target</parameter></paramdef>\r | |
24 | <paramdef>GLuint<parameter>index</parameter></paramdef>\r | |
25 | <paramdef>GLuint<parameter>buffer</parameter></paramdef>\r | |
26 | <paramdef>GLintptr<parameter>offset</parameter></paramdef>\r | |
27 | <paramdef>GLsizeiptr<parameter>size</parameter></paramdef>\r | |
28 | </funcprototype>\r | |
29 | </funcsynopsis>\r | |
30 | </refsynopsisdiv>\r | |
31 | <refsect1 id="parameters"><title>Parameters</title>\r | |
32 | <variablelist>\r | |
33 | <varlistentry>\r | |
34 | <term><parameter>target</parameter></term>\r | |
35 | <listitem>\r | |
36 | <para>\r | |
37 | Specify the target of the bind operation. <parameter>target</parameter> must be\r | |
38 | either <constant>GL_TRANSFORM_FEEDBACK_BUFFER</constant> or <constant>GL_UNIFORM_BUFFER</constant>.\r | |
39 | </para>\r | |
40 | </listitem>\r | |
41 | </varlistentry>\r | |
42 | <varlistentry>\r | |
43 | <term><parameter>index</parameter></term>\r | |
44 | <listitem>\r | |
45 | <para>\r | |
46 | Specify the index of the binding point within the array specified by <parameter>target</parameter>.\r | |
47 | </para>\r | |
48 | </listitem>\r | |
49 | </varlistentry>\r | |
50 | <varlistentry>\r | |
51 | <term><parameter>buffer</parameter></term>\r | |
52 | <listitem>\r | |
53 | <para>\r | |
54 | The name of a buffer object to bind to the specified binding point.\r | |
55 | </para>\r | |
56 | </listitem>\r | |
57 | </varlistentry>\r | |
58 | <varlistentry>\r | |
59 | <term><parameter>offset</parameter></term>\r | |
60 | <listitem>\r | |
61 | <para>\r | |
62 | The starting offset in basic machine units into the buffer object <parameter>buffer</parameter>.\r | |
63 | </para>\r | |
64 | </listitem>\r | |
65 | </varlistentry>\r | |
66 | <varlistentry>\r | |
67 | <term><parameter>size</parameter></term>\r | |
68 | <listitem>\r | |
69 | <para>\r | |
70 | The amount of data in machine units that can be read from the buffet object while used as an indexed target.\r | |
71 | </para>\r | |
72 | </listitem>\r | |
73 | </varlistentry>\r | |
74 | </variablelist>\r | |
75 | </refsect1>\r | |
76 | <refsect1 id="description"><title>Description</title>\r | |
77 | <para>\r | |
78 | <function>glBindBufferRange</function> binds a range the buffer object <parameter>buffer</parameter>\r | |
79 | represented by <parameter>offset</parameter> and <parameter>size</parameter> to the\r | |
80 | binding point at index <parameter>index</parameter> of the array of targets specified by <parameter>target</parameter>.\r | |
81 | Each <parameter>target</parameter> represents an indexed array of buffer binding points, as well\r | |
82 | as a single general binding point that can be used by other buffer manipulation functions such as\r | |
83 | <citerefentry><refentrytitle>glBindBuffer</refentrytitle></citerefentry> or\r | |
84 | <citerefentry><refentrytitle>glMapBuffer</refentrytitle></citerefentry>. In addition to binding\r | |
85 | a range of <parameter>buffer</parameter> to the indexed buffer binding target, <function>glBindBufferRange</function>\r | |
86 | also binds the range to the generic buffer binding point specified by <parameter>target</parameter>.\r | |
87 | </para>\r | |
88 | <para>\r | |
89 | <parameter>offset</parameter> specifies the offset in basic machine units into the buffer object\r | |
90 | <parameter>buffer</parameter> and <parameter>size</parameter> specifies the amount of data that\r | |
91 | can be read from the buffer object while used as an indexed target.\r | |
92 | </para>\r | |
93 | </refsect1>\r | |
94 | <refsect1 id="errors"><title>Errors</title>\r | |
95 | <para>\r | |
96 | <constant>GL_INVALID_ENUM</constant> is generated if <parameter>target</parameter> is not\r | |
97 | <constant>GL_TRANSFORM_FEEDBACK_BUFFER</constant> or <constant>GL_UNIFORM_BUFFER</constant>.\r | |
98 | </para>\r | |
99 | <para>\r | |
100 | <constant>GL_INVALID_VALUE</constant> is generated if <parameter>index</parameter> is greater\r | |
101 | than or equal to the number of <parameter>target</parameter>-specific indexed binding points.\r | |
102 | </para>\r | |
103 | <para>\r | |
104 | <constant>GL_INVALID_VALUE</constant> is generated if <parameter>size</parameter> is less than\r | |
105 | or equal to zero, or if <parameter>offset</parameter> + <parameter>size</parameter> is greater\r | |
106 | than the value of <constant>GL_BUFFER_SIZE</constant>.\r | |
107 | </para>\r | |
108 | <para>\r | |
109 | Additional errors may be generated if <parameter>offset</parameter> violates any\r | |
110 | <parameter>target</parameter>-specific alignmemt restrictions.\r | |
111 | </para>\r | |
112 | </refsect1>\r | |
113 | <refsect1 id="seealso"><title>See Also</title>\r | |
114 | <para>\r | |
115 | <citerefentry><refentrytitle>glGenBuffers</refentrytitle></citerefentry>,\r | |
116 | <citerefentry><refentrytitle>glDeleteBuffers</refentrytitle></citerefentry>,\r | |
117 | <citerefentry><refentrytitle>glBindBuffer</refentrytitle></citerefentry>,\r | |
118 | <citerefentry><refentrytitle>glBindBufferBase</refentrytitle></citerefentry>,\r | |
119 | <citerefentry><refentrytitle>glMapBuffer</refentrytitle></citerefentry>,\r | |
120 | <citerefentry><refentrytitle>glUnmapBuffer</refentrytitle></citerefentry>,\r | |
121 | </para>\r | |
122 | </refsect1>\r | |
123 | <refsect1 id="Copyright"><title>Copyright</title>\r | |
124 | <para>\r | |
125 | Copyright <trademark class="copyright"></trademark> 2010 Khronos Group. \r | |
126 | This material may be distributed subject to the terms and conditions set forth in \r | |
127 | the Open Publication License, v 1.0, 8 June 1999.\r | |
128 | <ulink url="http://opencontent.org/openpub/">http://opencontent.org/openpub/</ulink>.\r | |
129 | </para>\r | |
130 | </refsect1>\r | |
131 | </refentry>\r |