mirror of
https://github.com/Ryujinx/Opentk.git
synced 2024-12-29 01:05:27 +00:00
421 lines
21 KiB
XML
421 lines
21 KiB
XML
|
<?xml version="1.0" encoding="UTF-8"?>
|
||
|
|
<!DOCTYPE book PUBLIC "-//OASIS//DTD DocBook MathML Module V1.1b1//EN"
|
||
|
|
"http://www.oasis-open.org/docbook/xml/mathml/1.1CR1/dbmathml.dtd">
|
||
|
|
<refentry id="glFeedbackBuffer">
|
||
|
|
<refmeta>
|
||
|
|
<refmetainfo>
|
||
|
|
<copyright>
|
||
|
|
<year>1991-2006</year>
|
||
|
|
<holder>Silicon Graphics, Inc.</holder>
|
||
|
|
</copyright>
|
||
|
|
</refmetainfo>
|
||
|
|
<refentrytitle>glFeedbackBuffer</refentrytitle>
|
||
|
|
<manvolnum>3G</manvolnum>
|
||
|
|
</refmeta>
|
||
|
|
<refnamediv>
|
||
|
|
<refname>glFeedbackBuffer</refname>
|
||
|
|
<refpurpose>controls feedback mode</refpurpose>
|
||
|
|
</refnamediv>
|
||
|
|
<refsynopsisdiv><title>C Specification</title>
|
||
|
|
<funcsynopsis>
|
||
|
|
<funcprototype>
|
||
|
|
<funcdef>void <function>glFeedbackBuffer</function></funcdef>
|
||
|
|
<paramdef>GLsizei <parameter>size</parameter></paramdef>
|
||
|
|
<paramdef>GLenum <parameter>type</parameter></paramdef>
|
||
|
|
<paramdef>GLfloat * <parameter>buffer</parameter></paramdef>
|
||
|
|
</funcprototype>
|
||
|
|
</funcsynopsis>
|
||
|
|
</refsynopsisdiv>
|
||
|
|
<!-- eqn: ignoring delim $$ -->
|
||
|
|
<refsect1 id="parameters"><title>Parameters</title>
|
||
|
|
<variablelist>
|
||
|
|
<varlistentry>
|
||
|
|
<term><parameter>size</parameter></term>
|
||
|
|
<listitem>
|
||
|
|
<para>
|
||
|
|
Specifies the maximum number of values that can be written into <parameter>buffer</parameter>.
|
||
|
|
</para>
|
||
|
|
</listitem>
|
||
|
|
</varlistentry>
|
||
|
|
<varlistentry>
|
||
|
|
<term><parameter>type</parameter></term>
|
||
|
|
<listitem>
|
||
|
|
<para>
|
||
|
|
Specifies a symbolic constant that describes the information
|
||
|
|
that will be returned for each vertex.
|
||
|
|
<constant>GL_2D</constant>,
|
||
|
|
<constant>GL_3D</constant>,
|
||
|
|
<constant>GL_3D_COLOR</constant>,
|
||
|
|
<constant>GL_3D_COLOR_TEXTURE</constant>, and
|
||
|
|
<constant>GL_4D_COLOR_TEXTURE</constant> are accepted.
|
||
|
|
</para>
|
||
|
|
</listitem>
|
||
|
|
</varlistentry>
|
||
|
|
<varlistentry>
|
||
|
|
<term><parameter>buffer</parameter></term>
|
||
|
|
<listitem>
|
||
|
|
<para>
|
||
|
|
Returns the feedback data.
|
||
|
|
</para>
|
||
|
|
</listitem>
|
||
|
|
</varlistentry>
|
||
|
|
</variablelist>
|
||
|
|
</refsect1>
|
||
|
|
<refsect1 id="description"><title>Description</title>
|
||
|
|
<para>
|
||
|
|
The <function>glFeedbackBuffer</function> function controls feedback.
|
||
|
|
Feedback, like selection, is a GL mode.
|
||
|
|
The mode is selected by calling
|
||
|
|
<citerefentry><refentrytitle>glRenderMode</refentrytitle></citerefentry> with <constant>GL_FEEDBACK</constant>.
|
||
|
|
When the GL is in feedback mode,
|
||
|
|
no pixels are produced by rasterization.
|
||
|
|
Instead, information about primitives that would have been
|
||
|
|
rasterized is fed back to the application using the GL.
|
||
|
|
</para>
|
||
|
|
<para>
|
||
|
|
<function>glFeedbackBuffer</function> has three arguments:
|
||
|
|
<parameter>buffer</parameter> is a pointer to an array of floating-point values
|
||
|
|
into which feedback information is placed.
|
||
|
|
<parameter>size</parameter> indicates the size of the array.
|
||
|
|
<parameter>type</parameter> is a symbolic constant describing the information
|
||
|
|
that is fed back for each vertex.
|
||
|
|
<function>glFeedbackBuffer</function> must be issued before feedback mode is enabled
|
||
|
|
(by calling <citerefentry><refentrytitle>glRenderMode</refentrytitle></citerefentry> with argument <constant>GL_FEEDBACK</constant>).
|
||
|
|
Setting <constant>GL_FEEDBACK</constant> without establishing the feedback buffer,
|
||
|
|
or calling <function>glFeedbackBuffer</function> while the GL is in feedback mode,
|
||
|
|
is an error.
|
||
|
|
</para>
|
||
|
|
<para>
|
||
|
|
When <citerefentry><refentrytitle>glRenderMode</refentrytitle></citerefentry> is called while in feedback mode, it returns the number of entries
|
||
|
|
placed in the feedback array and resets the feedback array pointer to the base
|
||
|
|
of the feedback buffer. The returned value never exceeds <parameter>size</parameter>. If the feedback
|
||
|
|
data required more room than was available in <parameter>buffer</parameter>,
|
||
|
|
<citerefentry><refentrytitle>glRenderMode</refentrytitle></citerefentry> returns a negative value.
|
||
|
|
To take the GL out of feedback mode, call
|
||
|
|
<citerefentry><refentrytitle>glRenderMode</refentrytitle></citerefentry> with a parameter value other than <constant>GL_FEEDBACK</constant>.
|
||
|
|
</para>
|
||
|
|
<para>
|
||
|
|
While in feedback mode,
|
||
|
|
each primitive, bitmap, or pixel rectangle that would be rasterized
|
||
|
|
generates a block of values that are copied into the feedback array.
|
||
|
|
If doing so would cause the number of entries to exceed the maximum,
|
||
|
|
the block is partially written so as to fill the array
|
||
|
|
(if there is any room left at all),
|
||
|
|
and an overflow flag is set.
|
||
|
|
Each block begins with a code indicating the primitive type,
|
||
|
|
followed by values that describe the primitive's vertices and
|
||
|
|
associated data.
|
||
|
|
Entries are also written for bitmaps and pixel rectangles.
|
||
|
|
Feedback occurs after polygon culling and <citerefentry><refentrytitle>glPolygonMode</refentrytitle></citerefentry> interpretation
|
||
|
|
of polygons has taken place,
|
||
|
|
so polygons that are culled are not returned in the feedback buffer.
|
||
|
|
It can also occur after polygons with more than three edges are broken up
|
||
|
|
into triangles,
|
||
|
|
if the GL implementation renders polygons by performing this decomposition.
|
||
|
|
</para>
|
||
|
|
<para>
|
||
|
|
The <citerefentry><refentrytitle>glPassThrough</refentrytitle></citerefentry> command can be used to insert a marker
|
||
|
|
into the feedback buffer.
|
||
|
|
See <citerefentry><refentrytitle>glPassThrough</refentrytitle></citerefentry>.
|
||
|
|
</para>
|
||
|
|
<para>
|
||
|
|
Following is the grammar for the blocks of values written
|
||
|
|
into the feedback buffer.
|
||
|
|
Each primitive is indicated with a unique identifying value
|
||
|
|
followed by some number of vertices.
|
||
|
|
Polygon entries include an integer value indicating how many vertices follow.
|
||
|
|
A vertex is fed back as some number of floating-point values,
|
||
|
|
as determined by <parameter>type</parameter>.
|
||
|
|
Colors are fed back as four values in RGBA mode and one value
|
||
|
|
in color index mode.
|
||
|
|
</para>
|
||
|
|
|
||
|
|
<para>
|
||
|
|
<para>
|
||
|
|
feedbackList <inlineequation><mml:math><mml:mrow><mml:mn>←</mml:mn></mml:mrow></mml:math></inlineequation> feedbackItem feedbackList | feedbackItem
|
||
|
|
</para>
|
||
|
|
<para>
|
||
|
|
feedbackItem <inlineequation><mml:math><mml:mrow><mml:mn>←</mml:mn></mml:mrow></mml:math></inlineequation> point | lineSegment | polygon | bitmap | pixelRectangle | passThru
|
||
|
|
</para>
|
||
|
|
<para>
|
||
|
|
point <inlineequation><mml:math><mml:mrow><mml:mn>←</mml:mn></mml:mrow></mml:math></inlineequation> <constant>GL_POINT_TOKEN</constant> vertex
|
||
|
|
</para>
|
||
|
|
<para>
|
||
|
|
lineSegment <inlineequation><mml:math><mml:mrow><mml:mn>←</mml:mn></mml:mrow></mml:math></inlineequation> <constant>GL_LINE_TOKEN</constant> vertex vertex | <constant>GL_LINE_RESET_TOKEN</constant> vertex vertex
|
||
|
|
</para>
|
||
|
|
<para>
|
||
|
|
polygon <inlineequation><mml:math><mml:mrow><mml:mn>←</mml:mn></mml:mrow></mml:math></inlineequation> <constant>GL_POLYGON_TOKEN</constant> n polySpec
|
||
|
|
</para>
|
||
|
|
<para>
|
||
|
|
polySpec <inlineequation><mml:math><mml:mrow><mml:mn>←</mml:mn></mml:mrow></mml:math></inlineequation> polySpec vertex | vertex vertex vertex
|
||
|
|
</para>
|
||
|
|
<para>
|
||
|
|
bitmap <inlineequation><mml:math><mml:mrow><mml:mn>←</mml:mn></mml:mrow></mml:math></inlineequation> <constant>GL_BITMAP_TOKEN</constant> vertex
|
||
|
|
</para>
|
||
|
|
<para>
|
||
|
|
pixelRectangle <inlineequation><mml:math><mml:mrow><mml:mn>←</mml:mn></mml:mrow></mml:math></inlineequation> <constant>GL_DRAW_PIXEL_TOKEN</constant> vertex | <constant>GL_COPY_PIXEL_TOKEN</constant> vertex
|
||
|
|
</para>
|
||
|
|
<para>
|
||
|
|
passThru <inlineequation><mml:math><mml:mrow><mml:mn>←</mml:mn></mml:mrow></mml:math></inlineequation> <constant>GL_PASS_THROUGH_TOKEN</constant> value
|
||
|
|
</para>
|
||
|
|
<para>
|
||
|
|
vertex <inlineequation><mml:math><mml:mrow><mml:mn>←</mml:mn></mml:mrow></mml:math></inlineequation> 2d | 3d | 3dColor | 3dColorTexture | 4dColorTexture
|
||
|
|
</para>
|
||
|
|
<para>
|
||
|
|
2d <inlineequation><mml:math><mml:mrow><mml:mn>←</mml:mn></mml:mrow></mml:math></inlineequation> value value
|
||
|
|
</para>
|
||
|
|
<para>
|
||
|
|
3d <inlineequation><mml:math><mml:mrow><mml:mn>←</mml:mn></mml:mrow></mml:math></inlineequation> value value value
|
||
|
|
</para>
|
||
|
|
<para>
|
||
|
|
3dColor <inlineequation><mml:math><mml:mrow><mml:mn>←</mml:mn></mml:mrow></mml:math></inlineequation> value value value color
|
||
|
|
</para>
|
||
|
|
<para>
|
||
|
|
3dColorTexture <inlineequation><mml:math><mml:mrow><mml:mn>←</mml:mn></mml:mrow></mml:math></inlineequation> value value value color tex
|
||
|
|
</para>
|
||
|
|
<para>
|
||
|
|
4dColorTexture <inlineequation><mml:math><mml:mrow><mml:mn>←</mml:mn></mml:mrow></mml:math></inlineequation> value value value value color tex
|
||
|
|
</para>
|
||
|
|
<para>
|
||
|
|
color <inlineequation><mml:math><mml:mrow><mml:mn>←</mml:mn></mml:mrow></mml:math></inlineequation> rgba | index
|
||
|
|
</para>
|
||
|
|
<para>
|
||
|
|
rgba <inlineequation><mml:math><mml:mrow><mml:mn>←</mml:mn></mml:mrow></mml:math></inlineequation> value value value value
|
||
|
|
</para>
|
||
|
|
<para>
|
||
|
|
index <inlineequation><mml:math><mml:mrow><mml:mn>←</mml:mn></mml:mrow></mml:math></inlineequation> value
|
||
|
|
</para>
|
||
|
|
<para>
|
||
|
|
tex <inlineequation><mml:math><mml:mrow><mml:mn>←</mml:mn></mml:mrow></mml:math></inlineequation> value value value value
|
||
|
|
</para>
|
||
|
|
<para>
|
||
|
|
</para>
|
||
|
|
</para>
|
||
|
|
<para>
|
||
|
|
<emphasis>value</emphasis>
|
||
|
|
is a floating-point number,
|
||
|
|
and
|
||
|
|
<emphasis>n</emphasis>
|
||
|
|
is a floating-point integer giving the number of vertices in the polygon.
|
||
|
|
<constant>GL_POINT_TOKEN</constant>,
|
||
|
|
<constant>GL_LINE_TOKEN</constant>,
|
||
|
|
<constant>GL_LINE_RESET_TOKEN</constant>,
|
||
|
|
<constant>GL_POLYGON_TOKEN</constant>,
|
||
|
|
<constant>GL_BITMAP_TOKEN</constant>,
|
||
|
|
<constant>GL_DRAW_PIXEL_TOKEN</constant>,
|
||
|
|
<constant>GL_COPY_PIXEL_TOKEN</constant> and
|
||
|
|
<constant>GL_PASS_THROUGH_TOKEN</constant> are symbolic floating-point constants.
|
||
|
|
<constant>GL_LINE_RESET_TOKEN</constant> is returned whenever the line stipple pattern
|
||
|
|
is reset.
|
||
|
|
The data returned as a vertex depends on the feedback <parameter>type</parameter>.
|
||
|
|
</para>
|
||
|
|
<para>
|
||
|
|
The following table gives the correspondence between <parameter>type</parameter>
|
||
|
|
and the number of values per vertex.
|
||
|
|
<emphasis>k</emphasis> is 1 in color index mode and 4 in RGBA mode.
|
||
|
|
</para>
|
||
|
|
<para>
|
||
|
|
</para>
|
||
|
|
<informaltable frame="topbot">
|
||
|
|
<tgroup cols="5" align="left">
|
||
|
|
<colspec colwidth="2.7*" />
|
||
|
|
<colspec colwidth="1.5*" />
|
||
|
|
<colspec colwidth="1*" align="center"/>
|
||
|
|
<colspec colwidth="1*" align="center"/>
|
||
|
|
<colspec colwidth="2.5*" align="center"/>
|
||
|
|
<thead>
|
||
|
|
<row>
|
||
|
|
<entry rowsep="1" align="left"><emphasis role="bold">
|
||
|
|
Type
|
||
|
|
</emphasis></entry>
|
||
|
|
<entry rowsep="1" align="left"><emphasis role="bold">
|
||
|
|
Coordinates
|
||
|
|
</emphasis></entry>
|
||
|
|
<entry rowsep="1" align="center"><emphasis role="bold">
|
||
|
|
Color
|
||
|
|
</emphasis></entry>
|
||
|
|
<entry rowsep="1" align="center"><emphasis role="bold">
|
||
|
|
Texture
|
||
|
|
</emphasis></entry>
|
||
|
|
<entry rowsep="1" align="center"><emphasis role="bold">
|
||
|
|
Total Number of Values
|
||
|
|
</emphasis></entry>
|
||
|
|
</row>
|
||
|
|
</thead>
|
||
|
|
<tbody>
|
||
|
|
<row>
|
||
|
|
<entry align="left">
|
||
|
|
<constant>GL_2D</constant>
|
||
|
|
</entry>
|
||
|
|
<entry align="left">
|
||
|
|
<emphasis>x</emphasis>, <emphasis>y</emphasis>
|
||
|
|
</entry>
|
||
|
|
<entry align="center">
|
||
|
|
</entry>
|
||
|
|
<entry align="center">
|
||
|
|
</entry>
|
||
|
|
<entry align="center">
|
||
|
|
2
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
<row>
|
||
|
|
<entry align="left">
|
||
|
|
<constant>GL_3D</constant>
|
||
|
|
</entry>
|
||
|
|
<entry align="left">
|
||
|
|
<emphasis>x</emphasis>, <emphasis>y</emphasis>, <emphasis>z</emphasis>
|
||
|
|
</entry>
|
||
|
|
<entry align="center">
|
||
|
|
</entry>
|
||
|
|
<entry align="center">
|
||
|
|
</entry>
|
||
|
|
<entry align="center">
|
||
|
|
3
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
<row>
|
||
|
|
<entry align="left">
|
||
|
|
<constant>GL_3D_COLOR</constant>
|
||
|
|
</entry>
|
||
|
|
<entry align="left">
|
||
|
|
<emphasis>x</emphasis>, <emphasis>y</emphasis>, <emphasis>z</emphasis>
|
||
|
|
</entry>
|
||
|
|
<entry align="center">
|
||
|
|
<inlineequation><mml:math><mml:mi mathvariant="italic">k</mml:mi></mml:math></inlineequation>
|
||
|
|
</entry>
|
||
|
|
<entry align="center">
|
||
|
|
</entry>
|
||
|
|
<entry align="center">
|
||
|
|
<inlineequation><mml:math>
|
||
|
|
<!-- eqn: 3 + k:-->
|
||
|
|
<mml:mrow>
|
||
|
|
<mml:mn>3</mml:mn>
|
||
|
|
<mml:mo>+</mml:mo>
|
||
|
|
<mml:mi mathvariant="italic">k</mml:mi>
|
||
|
|
</mml:mrow>
|
||
|
|
</mml:math></inlineequation>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
<row>
|
||
|
|
<entry align="left">
|
||
|
|
<constant>GL_3D_COLOR_TEXTURE</constant>
|
||
|
|
</entry>
|
||
|
|
<entry align="left">
|
||
|
|
<emphasis>x</emphasis>, <emphasis>y</emphasis>, <emphasis>z</emphasis>
|
||
|
|
</entry>
|
||
|
|
<entry align="center">
|
||
|
|
<inlineequation><mml:math><mml:mi mathvariant="italic">k</mml:mi></mml:math></inlineequation>
|
||
|
|
</entry>
|
||
|
|
<entry align="center">
|
||
|
|
4
|
||
|
|
</entry>
|
||
|
|
<entry align="center">
|
||
|
|
<inlineequation><mml:math>
|
||
|
|
<!-- eqn: 7 + k:-->
|
||
|
|
<mml:mrow>
|
||
|
|
<mml:mn>7</mml:mn>
|
||
|
|
<mml:mo>+</mml:mo>
|
||
|
|
<mml:mi mathvariant="italic">k</mml:mi>
|
||
|
|
</mml:mrow>
|
||
|
|
</mml:math></inlineequation>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
<row>
|
||
|
|
<entry align="left">
|
||
|
|
<constant>GL_4D_COLOR_TEXTURE</constant>
|
||
|
|
</entry>
|
||
|
|
<entry align="left">
|
||
|
|
<emphasis>x</emphasis>, <emphasis>y</emphasis>, <emphasis>z</emphasis>, <emphasis>w</emphasis>
|
||
|
|
</entry>
|
||
|
|
<entry align="center">
|
||
|
|
<inlineequation><mml:math><mml:mi mathvariant="italic">k</mml:mi></mml:math></inlineequation>
|
||
|
|
</entry>
|
||
|
|
<entry align="center">
|
||
|
|
4
|
||
|
|
</entry>
|
||
|
|
<entry align="center">
|
||
|
|
<inlineequation><mml:math>
|
||
|
|
<!-- eqn: 8 + k:-->
|
||
|
|
<mml:mrow>
|
||
|
|
<mml:mn>8</mml:mn>
|
||
|
|
<mml:mo>+</mml:mo>
|
||
|
|
<mml:mi mathvariant="italic">k</mml:mi>
|
||
|
|
</mml:mrow>
|
||
|
|
</mml:math></inlineequation>
|
||
|
|
</entry>
|
||
|
|
</row>
|
||
|
|
</tbody>
|
||
|
|
</tgroup>
|
||
|
|
</informaltable>
|
||
|
|
<para>
|
||
|
|
Feedback vertex coordinates are in window coordinates,
|
||
|
|
except <emphasis>w</emphasis>,
|
||
|
|
which is in clip coordinates.
|
||
|
|
Feedback colors are lighted, if lighting is enabled.
|
||
|
|
Feedback texture coordinates are generated,
|
||
|
|
if texture coordinate generation is enabled.
|
||
|
|
They are always transformed by the texture matrix.
|
||
|
|
</para>
|
||
|
|
</refsect1>
|
||
|
|
<refsect1 id="notes"><title>Notes</title>
|
||
|
|
<para>
|
||
|
|
<function>glFeedbackBuffer</function>, when used in a display list, is not compiled into the display list
|
||
|
|
but is executed immediately.
|
||
|
|
</para>
|
||
|
|
<para>
|
||
|
|
<function>glFeedbackBuffer</function> returns only the texture coordinate of texture unit <constant>GL_TEXTURE0</constant>.
|
||
|
|
</para>
|
||
|
|
</refsect1>
|
||
|
|
<refsect1 id="errors"><title>Errors</title>
|
||
|
|
<para>
|
||
|
|
<constant>GL_INVALID_ENUM</constant> is generated if <parameter>type</parameter> is not an accepted value.
|
||
|
|
</para>
|
||
|
|
<para>
|
||
|
|
<constant>GL_INVALID_VALUE</constant> is generated if <parameter>size</parameter> is negative.
|
||
|
|
</para>
|
||
|
|
<para>
|
||
|
|
<constant>GL_INVALID_OPERATION</constant> is generated if <function>glFeedbackBuffer</function> is called while the
|
||
|
|
render mode is <constant>GL_FEEDBACK</constant>,
|
||
|
|
or if <citerefentry><refentrytitle>glRenderMode</refentrytitle></citerefentry> is called with argument <constant>GL_FEEDBACK</constant> before
|
||
|
|
<function>glFeedbackBuffer</function> is called at least once.
|
||
|
|
</para>
|
||
|
|
<para>
|
||
|
|
<constant>GL_INVALID_OPERATION</constant> is generated if <function>glFeedbackBuffer</function>
|
||
|
|
is executed between the execution of <citerefentry><refentrytitle>glBegin</refentrytitle></citerefentry>
|
||
|
|
and the corresponding execution of <citerefentry><refentrytitle>glEnd</refentrytitle></citerefentry>.
|
||
|
|
</para>
|
||
|
|
</refsect1>
|
||
|
|
<refsect1 id="associatedgets"><title>Associated Gets</title>
|
||
|
|
<para>
|
||
|
|
<citerefentry><refentrytitle>glGet</refentrytitle></citerefentry> with argument <constant>GL_RENDER_MODE</constant>
|
||
|
|
</para>
|
||
|
|
<para>
|
||
|
|
<citerefentry><refentrytitle>glGet</refentrytitle></citerefentry> with argument <constant>GL_FEEDBACK_BUFFER_POINTER</constant>
|
||
|
|
</para>
|
||
|
|
<para>
|
||
|
|
<citerefentry><refentrytitle>glGet</refentrytitle></citerefentry> with argument <constant>GL_FEEDBACK_BUFFER_SIZE</constant>
|
||
|
|
</para>
|
||
|
|
<para>
|
||
|
|
<citerefentry><refentrytitle>glGet</refentrytitle></citerefentry> with argument <constant>GL_FEEDBACK_BUFFER_TYPE</constant>
|
||
|
|
</para>
|
||
|
|
</refsect1>
|
||
|
|
<refsect1 id="seealso"><title>See Also</title>
|
||
|
|
<para>
|
||
|
|
<citerefentry><refentrytitle>glBegin</refentrytitle></citerefentry>,
|
||
|
|
<citerefentry><refentrytitle>glLineStipple</refentrytitle></citerefentry>,
|
||
|
|
<citerefentry><refentrytitle>glPassThrough</refentrytitle></citerefentry>,
|
||
|
|
<citerefentry><refentrytitle>glPolygonMode</refentrytitle></citerefentry>,
|
||
|
|
<citerefentry><refentrytitle>glRenderMode</refentrytitle></citerefentry>,
|
||
|
|
<citerefentry><refentrytitle>glSelectBuffer</refentrytitle></citerefentry>
|
||
|
|
</para>
|
||
|
|
</refsect1>
|
||
|
|
<refsect1 id="Copyright"><title>Copyright</title>
|
||
|
|
<para>
|
||
|
|
Copyright <trademark class="copyright"></trademark> 1991-2006
|
||
|
|
Silicon Graphics, Inc. This document is licensed under the SGI
|
||
|
|
Free Software B License. For details, see
|
||
|
|
<ulink url="http://oss.sgi.com/projects/FreeB/">http://oss.sgi.com/projects/FreeB/</ulink>.
|
||
|
|
</para>
|
||
|
|
</refsect1>
|
||
|
|
</refentry>
|