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2
Source/Bind/Specifications/Docs/glGetBufferPointerv.xml
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@ -91,7 +91,7 @@
<constant>GL_INVALID_OPERATION</constant> is generated if the reserved buffer object name 0 is bound to <parameter>target</parameter>. <constant>GL_INVALID_OPERATION</constant> is generated if the reserved buffer object name 0 is bound to <parameter>target</parameter>.
</para> </para>
<para> <para>
<constant>GL_INVALID_OPERATION</constant> is generated if <function>glGetBufferParameteriv</function> <constant>GL_INVALID_OPERATION</constant> is generated if <function>glGetBufferPointerv</function>
is executed between the execution of <citerefentry><refentrytitle>glBegin</refentrytitle></citerefentry> is executed between the execution of <citerefentry><refentrytitle>glBegin</refentrytitle></citerefentry>
and the corresponding execution of <citerefentry><refentrytitle>glEnd</refentrytitle></citerefentry>. and the corresponding execution of <citerefentry><refentrytitle>glEnd</refentrytitle></citerefentry>.
</para> </para>

220
Source/Bind/Specifications/Docs/glTexEnv.xml
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@ -149,7 +149,7 @@
<parameter>pname</parameter> must be <constant>GL_TEXTURE_LOD_BIAS</constant>. When <parameter>target</parameter> is <parameter>pname</parameter> must be <constant>GL_TEXTURE_LOD_BIAS</constant>. When <parameter>target</parameter> is
<constant>GL_TEXTURE_ENV</constant>, <parameter>pname</parameter> can be <constant>GL_TEXTURE_ENV_MODE</constant>, <constant>GL_TEXTURE_ENV</constant>, <parameter>pname</parameter> can be <constant>GL_TEXTURE_ENV_MODE</constant>,
<constant>GL_TEXTURE_ENV_COLOR</constant>, <constant>GL_COMBINE_RGB</constant>, <constant>GL_COMBINE_ALPHA</constant>, <constant>GL_TEXTURE_ENV_COLOR</constant>, <constant>GL_COMBINE_RGB</constant>, <constant>GL_COMBINE_ALPHA</constant>,
<constant>GL_RGB_SCALE</constant>, <constant>GL_ALPHA_SCALE</constant>, <constant>GL_RGB_SCALE</constant>, <constant>GL_ALPHA_SCALE</constant>,
<constant>GL_SRC0_RGB</constant>, <constant>GL_SRC1_RGB</constant>, <constant>GL_SRC2_RGB</constant>, <constant>GL_SRC0_RGB</constant>, <constant>GL_SRC1_RGB</constant>, <constant>GL_SRC2_RGB</constant>,
<constant>GL_SRC0_ALPHA</constant>, <constant>GL_SRC1_ALPHA</constant>, or <constant>GL_SRC2_ALPHA</constant>. <constant>GL_SRC0_ALPHA</constant>, <constant>GL_SRC1_ALPHA</constant>, or <constant>GL_SRC2_ALPHA</constant>.
</para> </para>
@ -179,7 +179,7 @@
<mml:mi mathvariant="italic">t</mml:mi></mml:msub></mml:math></inlineequation>, <mml:mi mathvariant="italic">t</mml:mi></mml:msub></mml:math></inlineequation>,
<inlineequation><mml:math><mml:msub><mml:mi mathvariant="italic">I</mml:mi> <inlineequation><mml:math><mml:msub><mml:mi mathvariant="italic">I</mml:mi>
<mml:mi mathvariant="italic">t</mml:mi></mml:msub></mml:math></inlineequation> <mml:mi mathvariant="italic">t</mml:mi></mml:msub></mml:math></inlineequation>
to texture source components. to texture source components.
<inlineequation><mml:math><mml:msub><mml:mi mathvariant="italic">C</mml:mi> <inlineequation><mml:math><mml:msub><mml:mi mathvariant="italic">C</mml:mi>
<mml:mi mathvariant="italic">s</mml:mi></mml:msub></mml:math></inlineequation> <mml:mi mathvariant="italic">s</mml:mi></mml:msub></mml:math></inlineequation>
and and
@ -325,17 +325,17 @@
The following table shows how the RGBA color is produced for each The following table shows how the RGBA color is produced for each
of the first five texture functions that can be chosen. of the first five texture functions that can be chosen.
<inlineequation><mml:math><mml:mi mathvariant="italic">C</mml:mi></mml:math></inlineequation> <inlineequation><mml:math><mml:mi mathvariant="italic">C</mml:mi></mml:math></inlineequation>
is a triple of color values (RGB) and is a triple of color values (RGB) and
<inlineequation><mml:math><mml:mi mathvariant="italic">A</mml:mi></mml:math></inlineequation> <inlineequation><mml:math><mml:mi mathvariant="italic">A</mml:mi></mml:math></inlineequation>
is the associated alpha value. is the associated alpha value.
RGBA values extracted from a texture image are in the range [0,1]. RGBA values extracted from a texture image are in the range [0,1].
The subscript The subscript
<inlineequation><mml:math><mml:mi mathvariant="italic">p</mml:mi></mml:math></inlineequation> <inlineequation><mml:math><mml:mi mathvariant="italic">p</mml:mi></mml:math></inlineequation>
refers to the color computed from the previous texture stage (or the incoming fragment if processing texture stage 0), refers to the color computed from the previous texture stage (or the incoming fragment if processing texture stage 0),
the subscript the subscript
<inlineequation><mml:math><mml:mi mathvariant="italic">s</mml:mi></mml:math></inlineequation> <inlineequation><mml:math><mml:mi mathvariant="italic">s</mml:mi></mml:math></inlineequation>
to the texture source color, to the texture source color,
the subscript the subscript
<inlineequation><mml:math><mml:mi mathvariant="italic">c</mml:mi></mml:math></inlineequation> <inlineequation><mml:math><mml:mi mathvariant="italic">c</mml:mi></mml:math></inlineequation>
to the texture environment color, to the texture environment color,
and the subscript and the subscript
@ -1392,12 +1392,12 @@
<constant>GL_SRC0_RGB</constant>, <constant>GL_SRC1_RGB</constant>, <constant>GL_SRC2_RGB</constant>, <constant>GL_SRC0_RGB</constant>, <constant>GL_SRC1_RGB</constant>, <constant>GL_SRC2_RGB</constant>,
<constant>GL_SRC0_ALPHA</constant>, <constant>GL_SRC1_ALPHA</constant>, and <constant>GL_SRC2_ALPHA</constant>, <constant>GL_SRC0_ALPHA</constant>, <constant>GL_SRC1_ALPHA</constant>, and <constant>GL_SRC2_ALPHA</constant>,
are combined to produce a final texture color. In the following tables, are combined to produce a final texture color. In the following tables,
<constant>GL_SRC0_c</constant> is represented by <constant>GL_SRC0_c</constant> is represented by
<inlineequation><mml:math><mml:mi mathvariant="italic">Arg0</mml:mi></mml:math></inlineequation>, <inlineequation><mml:math><mml:mi mathvariant="italic">Arg0</mml:mi></mml:math></inlineequation>,
<constant>GL_SRC1_c</constant> is <constant>GL_SRC1_c</constant> is
represented by represented by
<inlineequation><mml:math><mml:mi mathvariant="italic">Arg1</mml:mi></mml:math></inlineequation>, <inlineequation><mml:math><mml:mi mathvariant="italic">Arg1</mml:mi></mml:math></inlineequation>,
and <constant>GL_SRC2_c</constant> is represented by and <constant>GL_SRC2_c</constant> is represented by
<inlineequation><mml:math><mml:mi mathvariant="italic">Arg2</mml:mi></mml:math></inlineequation>. <inlineequation><mml:math><mml:mi mathvariant="italic">Arg2</mml:mi></mml:math></inlineequation>.
</para> </para>
<para> <para>
@ -1524,10 +1524,14 @@
<row> <row>
<entry align="left"> <entry align="left">
<constant>GL_DOT3_RGB</constant> <constant>GL_DOT3_RGB</constant>
or
<constant>GL_DOT3_RGBA</constant>
</entry> </entry>
<entry align="left"> <entry align="left">
<!-- eqn: 4 * ((({Arg0 sub r} - 0.5) * ({Arg1 sub r} - 0.5)) +
(({Arg0 sub g} - 0.5) * ({Arg1 sub g} - 0.5)) +
(({Arg0 sub b} - 0.5) * ({Arg1 sub b} - 0.5)):-->
<inlineequation><mml:math> <inlineequation><mml:math>
<!-- eqn: 4 * (({Arg0 sub r} - 0.5) * ({Arg1 sub r} - 0.5)):-->
<mml:mrow> <mml:mrow>
<mml:mn>4</mml:mn> <mml:mn>4</mml:mn>
<mml:mo>&times;</mml:mo> <mml:mo>&times;</mml:mo>
@ -1535,107 +1539,91 @@
<mml:mrow> <mml:mrow>
<mml:mfenced open="(" close=")"> <mml:mfenced open="(" close=")">
<mml:mrow> <mml:mrow>
<mml:mfenced open="" close=""> <mml:mfenced open="(" close=")">
<mml:msub><mml:mi mathvariant="italic">Arg0</mml:mi> <mml:mrow>
<mml:mi mathvariant="italic">r</mml:mi> <mml:mfenced open="" close="">
</mml:msub> <mml:msub><mml:mi mathvariant="italic">Arg0</mml:mi>
<mml:mi mathvariant="italic">r</mml:mi>
</mml:msub>
</mml:mfenced>
<mml:mo>-</mml:mo>
<mml:mn>0.5</mml:mn>
</mml:mrow>
</mml:mfenced>
<mml:mo>&times;</mml:mo>
<mml:mfenced open="(" close=")">
<mml:mrow>
<mml:mfenced open="" close="">
<mml:msub><mml:mi mathvariant="italic">Arg1</mml:mi>
<mml:mi mathvariant="italic">r</mml:mi>
</mml:msub>
</mml:mfenced>
<mml:mo>-</mml:mo>
<mml:mn>0.5</mml:mn>
</mml:mrow>
</mml:mfenced> </mml:mfenced>
<mml:mo>-</mml:mo>
<mml:mn>0.5</mml:mn>
</mml:mrow> </mml:mrow>
</mml:mfenced> </mml:mfenced>
<mml:mo>&times;</mml:mo> <mml:mo>+</mml:mo>
<mml:mfenced open="(" close=")"> <mml:mfenced open="(" close=")">
<mml:mrow> <mml:mrow>
<mml:mfenced open="" close=""> <mml:mfenced open="(" close=")">
<mml:msub><mml:mi mathvariant="italic">Arg1</mml:mi> <mml:mrow>
<mml:mi mathvariant="italic">r</mml:mi> <mml:mfenced open="" close="">
</mml:msub> <mml:msub><mml:mi mathvariant="italic">Arg0</mml:mi>
<mml:mi mathvariant="italic">g</mml:mi>
</mml:msub>
</mml:mfenced>
<mml:mo>-</mml:mo>
<mml:mn>0.5</mml:mn>
</mml:mrow>
</mml:mfenced>
<mml:mo>&times;</mml:mo>
<mml:mfenced open="(" close=")">
<mml:mrow>
<mml:mfenced open="" close="">
<mml:msub><mml:mi mathvariant="italic">Arg1</mml:mi>
<mml:mi mathvariant="italic">g</mml:mi>
</mml:msub>
</mml:mfenced>
<mml:mo>-</mml:mo>
<mml:mn>0.5</mml:mn>
</mml:mrow>
</mml:mfenced>
</mml:mrow>
</mml:mfenced>
<mml:mo>+</mml:mo>
<mml:mfenced open="(" close=")">
<mml:mrow>
<mml:mfenced open="(" close=")">
<mml:mrow>
<mml:mfenced open="" close="">
<mml:msub><mml:mi mathvariant="italic">Arg0</mml:mi>
<mml:mi mathvariant="italic">b</mml:mi>
</mml:msub>
</mml:mfenced>
<mml:mo>-</mml:mo>
<mml:mn>0.5</mml:mn>
</mml:mrow>
</mml:mfenced>
<mml:mo>&times;</mml:mo>
<mml:mfenced open="(" close=")">
<mml:mrow>
<mml:mfenced open="" close="">
<mml:msub><mml:mi mathvariant="italic">Arg1</mml:mi>
<mml:mi mathvariant="italic">b</mml:mi>
</mml:msub>
</mml:mfenced>
<mml:mo>-</mml:mo>
<mml:mn>0.5</mml:mn>
</mml:mrow>
</mml:mfenced> </mml:mfenced>
<mml:mo>-</mml:mo>
<mml:mn>0.5</mml:mn>
</mml:mrow> </mml:mrow>
</mml:mfenced> </mml:mfenced>
</mml:mrow> </mml:mrow>
</mml:mfenced> </mml:mfenced>
</mml:mrow> </mml:mrow>
</mml:math></inlineequation> </mml:math></inlineequation>
+
</entry>
</row>
<row>
<entry align="left">
or
</entry>
<entry align="left">
<inlineequation><mml:math>
<!-- eqn: (({Arg0 sub g} - 0.5) * ({Arg1 sub g} - 0.5)):-->
<mml:mfenced open="(" close=")">
<mml:mrow>
<mml:mfenced open="(" close=")">
<mml:mrow>
<mml:mfenced open="" close="">
<mml:msub><mml:mi mathvariant="italic">Arg0</mml:mi>
<mml:mi mathvariant="italic">g</mml:mi>
</mml:msub>
</mml:mfenced>
<mml:mo>-</mml:mo>
<mml:mn>0.5</mml:mn>
</mml:mrow>
</mml:mfenced>
<mml:mo>&times;</mml:mo>
<mml:mfenced open="(" close=")">
<mml:mrow>
<mml:mfenced open="" close="">
<mml:msub><mml:mi mathvariant="italic">Arg1</mml:mi>
<mml:mi mathvariant="italic">g</mml:mi>
</mml:msub>
</mml:mfenced>
<mml:mo>-</mml:mo>
<mml:mn>0.5</mml:mn>
</mml:mrow>
</mml:mfenced>
</mml:mrow>
</mml:mfenced>
</mml:math></inlineequation>
+
</entry>
</row>
<row>
<entry align="left">
<constant>GL_DOT3_RGBA</constant>
</entry>
<entry align="left">
<inlineequation><mml:math>
<!-- eqn: (({Arg0 sub b} - 0.5) * ({Arg1 sub b} - 0.5)):-->
<mml:mfenced open="(" close=")">
<mml:mrow>
<mml:mfenced open="(" close=")">
<mml:mrow>
<mml:mfenced open="" close="">
<mml:msub><mml:mi mathvariant="italic">Arg0</mml:mi>
<mml:mi mathvariant="italic">b</mml:mi>
</mml:msub>
</mml:mfenced>
<mml:mo>-</mml:mo>
<mml:mn>0.5</mml:mn>
</mml:mrow>
</mml:mfenced>
<mml:mo>&times;</mml:mo>
<mml:mfenced open="(" close=")">
<mml:mrow>
<mml:mfenced open="" close="">
<mml:msub><mml:mi mathvariant="italic">Arg1</mml:mi>
<mml:mi mathvariant="italic">b</mml:mi>
</mml:msub>
</mml:mfenced>
<mml:mo>-</mml:mo>
<mml:mn>0.5</mml:mn>
</mml:mrow>
</mml:mfenced>
</mml:mrow>
</mml:mfenced>
</mml:math></inlineequation>
</entry> </entry>
</row> </row>
</tbody> </tbody>
@ -1771,7 +1759,7 @@
</tgroup> </tgroup>
</informaltable> </informaltable>
<para> <para>
In the following tables, the value In the following tables, the value
<inlineequation><mml:math> <inlineequation><mml:math>
<!-- eqn: C sub s:--> <!-- eqn: C sub s:-->
<mml:msub><mml:mi mathvariant="italic">C</mml:mi> <mml:msub><mml:mi mathvariant="italic">C</mml:mi>
@ -1779,7 +1767,7 @@
</mml:msub> </mml:msub>
</mml:math></inlineequation> </mml:math></inlineequation>
represents the color sampled represents the color sampled
from the currently bound texture, from the currently bound texture,
<inlineequation><mml:math> <inlineequation><mml:math>
<!-- eqn: C sub c:--> <!-- eqn: C sub c:-->
<mml:msub><mml:mi mathvariant="italic">C</mml:mi> <mml:msub><mml:mi mathvariant="italic">C</mml:mi>
@ -1787,7 +1775,7 @@
</mml:msub> </mml:msub>
</mml:math></inlineequation> </mml:math></inlineequation>
represents the constant represents the constant
texture-environment color, texture-environment color,
<inlineequation><mml:math> <inlineequation><mml:math>
<!-- eqn: C sub f:--> <!-- eqn: C sub f:-->
<mml:msub><mml:mi mathvariant="italic">C</mml:mi> <mml:msub><mml:mi mathvariant="italic">C</mml:mi>
@ -1795,7 +1783,7 @@
</mml:msub> </mml:msub>
</mml:math></inlineequation> </mml:math></inlineequation>
represents the primary color of the represents the primary color of the
incoming fragment, and incoming fragment, and
<inlineequation><mml:math> <inlineequation><mml:math>
<!-- eqn: C sub p:--> <!-- eqn: C sub p:-->
<mml:msub><mml:mi mathvariant="italic">C</mml:mi> <mml:msub><mml:mi mathvariant="italic">C</mml:mi>
@ -1803,7 +1791,7 @@
</mml:msub> </mml:msub>
</mml:math></inlineequation> </mml:math></inlineequation>
represents the color computed from the represents the color computed from the
previous texture stage or previous texture stage or
<inlineequation><mml:math> <inlineequation><mml:math>
<!-- eqn: C sub f:--> <!-- eqn: C sub f:-->
<mml:msub><mml:mi mathvariant="italic">C</mml:mi> <mml:msub><mml:mi mathvariant="italic">C</mml:mi>
@ -1816,20 +1804,20 @@
<mml:msub><mml:mi mathvariant="italic">A</mml:mi> <mml:msub><mml:mi mathvariant="italic">A</mml:mi>
<mml:mi mathvariant="italic">s</mml:mi> <mml:mi mathvariant="italic">s</mml:mi>
</mml:msub> </mml:msub>
</mml:math></inlineequation>, </mml:math></inlineequation>,
<inlineequation><mml:math> <inlineequation><mml:math>
<!-- eqn: A sub c:--> <!-- eqn: A sub c:-->
<mml:msub><mml:mi mathvariant="italic">A</mml:mi> <mml:msub><mml:mi mathvariant="italic">A</mml:mi>
<mml:mi mathvariant="italic">c</mml:mi> <mml:mi mathvariant="italic">c</mml:mi>
</mml:msub> </mml:msub>
</mml:math></inlineequation>, </mml:math></inlineequation>,
<inlineequation><mml:math> <inlineequation><mml:math>
<!-- eqn: A sub f:--> <!-- eqn: A sub f:-->
<mml:msub><mml:mi mathvariant="italic">A</mml:mi> <mml:msub><mml:mi mathvariant="italic">A</mml:mi>
<mml:mi mathvariant="italic">f</mml:mi> <mml:mi mathvariant="italic">f</mml:mi>
</mml:msub> </mml:msub>
</mml:math></inlineequation>, </mml:math></inlineequation>,
and and
<inlineequation><mml:math> <inlineequation><mml:math>
<!-- eqn: A sub p:--> <!-- eqn: A sub p:-->
<mml:msub><mml:mi mathvariant="italic">A</mml:mi> <mml:msub><mml:mi mathvariant="italic">A</mml:mi>
@ -1840,8 +1828,8 @@
alpha values. alpha values.
</para> </para>
<para> <para>
The following table describes the values assigned to The following table describes the values assigned to
<inlineequation><mml:math><mml:mi mathvariant="italic">Arg0</mml:mi></mml:math></inlineequation>, <inlineequation><mml:math><mml:mi mathvariant="italic">Arg0</mml:mi></mml:math></inlineequation>,
<inlineequation><mml:math><mml:mi mathvariant="italic">Arg1</mml:mi></mml:math></inlineequation>, <inlineequation><mml:math><mml:mi mathvariant="italic">Arg1</mml:mi></mml:math></inlineequation>,
and and
<inlineequation><mml:math><mml:mi mathvariant="italic">Arg2</mml:mi></mml:math></inlineequation> <inlineequation><mml:math><mml:mi mathvariant="italic">Arg2</mml:mi></mml:math></inlineequation>
@ -2257,14 +2245,14 @@
</tgroup> </tgroup>
</informaltable> </informaltable>
<para> <para>
For <constant>GL_TEXTUREn</constant> sources, For <constant>GL_TEXTUREn</constant> sources,
<inlineequation><mml:math> <inlineequation><mml:math>
<!-- eqn: C sub s:--> <!-- eqn: C sub s:-->
<mml:msub><mml:mi mathvariant="italic">C</mml:mi> <mml:msub><mml:mi mathvariant="italic">C</mml:mi>
<mml:mi mathvariant="italic">s</mml:mi> <mml:mi mathvariant="italic">s</mml:mi>
</mml:msub> </mml:msub>
</mml:math></inlineequation> </mml:math></inlineequation>
and and
<inlineequation><mml:math> <inlineequation><mml:math>
<!-- eqn: A sub s:--> <!-- eqn: A sub s:-->
<mml:msub><mml:mi mathvariant="italic">A</mml:mi> <mml:msub><mml:mi mathvariant="italic">A</mml:mi>
@ -2272,12 +2260,12 @@
</mml:msub> </mml:msub>
</mml:math></inlineequation> </mml:math></inlineequation>
represent the color represent the color
and alpha, respectively, produced from texture stage and alpha, respectively, produced from texture stage
<inlineequation><mml:math><mml:mi mathvariant="italic">n</mml:mi></mml:math></inlineequation>. <inlineequation><mml:math><mml:mi mathvariant="italic">n</mml:mi></mml:math></inlineequation>.
</para> </para>
<para> <para>
The follow table describes the values assigned to The follow table describes the values assigned to
<inlineequation><mml:math><mml:mi mathvariant="italic">Arg0</mml:mi></mml:math></inlineequation>, <inlineequation><mml:math><mml:mi mathvariant="italic">Arg0</mml:mi></mml:math></inlineequation>,
<inlineequation><mml:math><mml:mi mathvariant="italic">Arg1</mml:mi></mml:math></inlineequation>, <inlineequation><mml:math><mml:mi mathvariant="italic">Arg1</mml:mi></mml:math></inlineequation>,
and and
<inlineequation><mml:math><mml:mi mathvariant="italic">Arg2</mml:mi></mml:math></inlineequation> <inlineequation><mml:math><mml:mi mathvariant="italic">Arg2</mml:mi></mml:math></inlineequation>
@ -2505,7 +2493,7 @@
<para> <para>
The RGB and alpha results of the texture function are multipled by the The RGB and alpha results of the texture function are multipled by the
values of <constant>GL_RGB_SCALE</constant> and <constant>GL_ALPHA_SCALE</constant>, respectively, and values of <constant>GL_RGB_SCALE</constant> and <constant>GL_ALPHA_SCALE</constant>, respectively, and
clamped to the range clamped to the range
<inlineequation><mml:math> <inlineequation><mml:math>
<!-- eqn: [0, 1]:--> <!-- eqn: [0, 1]:-->
<mml:mfenced open="[" close="]"> <mml:mfenced open="[" close="]">
@ -2540,7 +2528,7 @@
<constant>GL_TEXTURE_ENV_COLOR</constant> defaults to (0, 0, 0, 0). <constant>GL_TEXTURE_ENV_COLOR</constant> defaults to (0, 0, 0, 0).
</para> </para>
<para> <para>
If <parameter>target</parameter> is <constant>GL_POINT_SPRITE</constant> and <parameter>pname</parameter> is <constant>GL_COORD_REPLACE</constant>, the boolean value specified If <parameter>target</parameter> is <constant>GL_POINT_SPRITE</constant> and <parameter>pname</parameter> is <constant>GL_COORD_REPLACE</constant>, the boolean value specified
is used to either enable or disable point sprite texture coordinate replacement. The default value is <constant>GL_FALSE</constant>. is used to either enable or disable point sprite texture coordinate replacement. The default value is <constant>GL_FALSE</constant>.
</para> </para>
</refsect1> </refsect1>

4
Source/Bind/Specifications/Docs/glTexGen.xml
View file

@ -525,7 +525,7 @@
that can produce dynamic contour lines on moving objects. that can produce dynamic contour lines on moving objects.
</para> </para>
<para> <para>
If <parameter>pname</parameter> is <constant>GL_SPHERE_MAP</constant> and <parameter>coord</parameter> is either If the texture generation function is <constant>GL_SPHERE_MAP</constant> and <parameter>coord</parameter> is either
<constant>GL_S</constant> or <constant>GL_S</constant> or
<constant>GL_T</constant>, <constant>GL_T</constant>,
<inlineequation><mml:math><mml:mi mathvariant="italic">s</mml:mi></mml:math></inlineequation> <inlineequation><mml:math><mml:mi mathvariant="italic">s</mml:mi></mml:math></inlineequation>
@ -717,7 +717,7 @@
plane equations are (0, 0, 0, 0). plane equations are (0, 0, 0, 0).
</para> </para>
<para> <para>
When the <code>ARB_multitexture</code> extension is supported, <function>glTexGen</function> set the When the <code>ARB_multitexture</code> extension is supported, <function>glTexGen</function> sets the
texture generation parameters for the currently active texture unit, texture generation parameters for the currently active texture unit,
selected with <citerefentry><refentrytitle>glActiveTexture</refentrytitle></citerefentry>. selected with <citerefentry><refentrytitle>glActiveTexture</refentrytitle></citerefentry>.
</para> </para>