HCoop / clinton / guile-figl.git / blame
| Commit | Line | Data |
|---|---|---|
| 7faf1d71 AW |
1 | <?xml version="1.0" encoding="UTF-8"?> |
| 2 | <!DOCTYPE book PUBLIC "-//OASIS//DTD DocBook MathML Module V1.1b1//EN" | |
| 3 | "http://www.oasis-open.org/docbook/xml/mathml/1.1CR1/dbmathml.dtd"> | |
| 4 | <refentry id="glResetHistogram"> | |
| 5 | <refmeta> | |
| 6 | <refmetainfo> | |
| 7 | <copyright> | |
| 8 | <year>1991-2006</year> | |
| 9 | <holder>Silicon Graphics, Inc.</holder> | |
| 10 | </copyright> | |
| 11 | </refmetainfo> | |
| 12 | <refentrytitle>glResetHistogram</refentrytitle> | |
| 13 | <manvolnum>3G</manvolnum> | |
| 14 | </refmeta> | |
| 15 | <refnamediv> | |
| 16 | <refname>glResetHistogram</refname> | |
| 17 | <refpurpose>reset histogram table entries to zero</refpurpose> | |
| 18 | </refnamediv> | |
| 19 | <refsynopsisdiv><title>C Specification</title> | |
| 20 | <funcsynopsis> | |
| 21 | <funcprototype> | |
| 22 | <funcdef>void <function>glResetHistogram</function></funcdef> | |
| 23 | <paramdef>GLenum <parameter>target</parameter></paramdef> | |
| 24 | </funcprototype> | |
| 25 | </funcsynopsis> | |
| 26 | </refsynopsisdiv> | |
| 27 | <refsect1 id="parameters"><title>Parameters</title> | |
| 28 | <variablelist> | |
| 29 | <varlistentry> | |
| 30 | <term><parameter>target</parameter></term> | |
| 31 | <listitem> | |
| 32 | <para> | |
| 33 | Must be | |
| 34 | <constant>GL_HISTOGRAM</constant>. | |
| 35 | </para> | |
| 36 | </listitem> | |
| 37 | </varlistentry> | |
| 38 | </variablelist> | |
| 39 | </refsect1> | |
| 40 | <refsect1 id="description"><title>Description</title> | |
| 41 | <para> | |
| 42 | <function>glResetHistogram</function> resets all the elements of the current histogram table to zero. | |
| 43 | </para> | |
| 44 | </refsect1> | |
| 45 | <refsect1 id="notes"><title>Notes</title> | |
| 46 | <para> | |
| 47 | <function>glResetHistogram</function> is present only if <code>ARB_imaging</code> is returned when <citerefentry><refentrytitle>glGetString</refentrytitle></citerefentry> | |
| 48 | is called with an argument of <constant>GL_EXTENSIONS</constant>. | |
| 49 | </para> | |
| 50 | </refsect1> | |
| 51 | <refsect1 id="errors"><title>Errors</title> | |
| 52 | <para> | |
| 53 | <constant>GL_INVALID_ENUM</constant> is generated if <parameter>target</parameter> is not <constant>GL_HISTOGRAM</constant>. | |
| 54 | </para> | |
| 55 | <para> | |
| 56 | <constant>GL_INVALID_OPERATION</constant> is generated if <function>glResetHistogram</function> is executed | |
| 57 | between the execution of <citerefentry><refentrytitle>glBegin</refentrytitle></citerefentry> and the corresponding | |
| 58 | execution of <citerefentry><refentrytitle>glEnd</refentrytitle></citerefentry>. | |
| 59 | </para> | |
| 60 | </refsect1> | |
| 61 | <refsect1 id="seealso"><title>See Also</title> | |
| 62 | <para> | |
| 63 | <citerefentry><refentrytitle>glHistogram</refentrytitle></citerefentry> | |
| 64 | </para> | |
| 65 | </refsect1> | |
| 66 | <refsect1 id="Copyright"><title>Copyright</title> | |
| 67 | <para> | |
| 68 | Copyright <trademark class="copyright"></trademark> 1991-2006 | |
| 69 | Silicon Graphics, Inc. This document is licensed under the SGI | |
| 70 | Free Software B License. For details, see | |
| 71 | <ulink url="http://oss.sgi.com/projects/FreeB/">http://oss.sgi.com/projects/FreeB/</ulink>. | |
| 72 | </para> | |
| 73 | </refsect1> | |
| 74 | </refentry> |