update upstream sources

[clinton/guile-figl.git] / upstream-doc / man3 / glTexImage2D.xml

diff --git a/upstream-doc/man3/glTexImage2D.xml b/upstream-doc/man3/glTexImage2D.xml
index f6c589b..09d5baa 100644 (file)
--- a/upstream-doc/man3/glTexImage2D.xml
+++ b/upstream-doc/man3/glTexImage2D.xml
@@ -225,9 +225,7 @@
                         Each element is a single red component.
                         The GL converts it to floating point and assembles it into an RGBA element
                         by attaching 0 for green and blue, and 1 for alpha.
-                        Each component is then multiplied by the signed scale factor <constant>GL_c_SCALE</constant>,
-                        added to the signed bias <constant>GL_c_BIAS</constant>,
-                        and clamped to the range [0,1].
+                        Each component is clamped to the range [0,1].
                     </para>
                 </listitem>
             </varlistentry>
@@ -238,9 +236,7 @@
                         Each element is a red/green double.
                         The GL converts it to floating point and assembles it into an RGBA element
                         by attaching 0 for blue, and 1 for alpha.
-                        Each component is then multiplied by the signed scale factor <constant>GL_c_SCALE</constant>,
-                        added to the signed bias <constant>GL_c_BIAS</constant>,
-                        and clamped to the range [0,1].
+                        Each component is clamped to the range [0,1].
                     </para>
                 </listitem>
             </varlistentry>
@@ -256,9 +252,7 @@
                         Each element is an RGB triple.
                         The GL converts it to floating point and assembles it into an RGBA element
                         by attaching 1 for alpha.
-                        Each component is then multiplied by the signed scale factor <constant>GL_c_SCALE</constant>,
-                        added to the signed bias <constant>GL_c_BIAS</constant>,
-                        and clamped to the range [0,1].
+                        Each component clamped to the range [0,1].
                     </para>
                 </listitem>
             </varlistentry>
@@ -272,9 +266,7 @@
                 <listitem>
                     <para>
                         Each element contains all four components.
-                        Each component is multiplied by the signed scale factor <constant>GL_c_SCALE</constant>,
-                        added to the signed bias <constant>GL_c_BIAS</constant>,
-                        and clamped to the range [0,1].
+                        Each component is clamped to the range [0,1].
                     </para>
                 </listitem>
             </varlistentry>
@@ -283,8 +275,7 @@
                 <listitem>
                     <para>
                         Each element is a single depth value.
-                        The GL converts it to floating point, multiplies by the signed scale factor
-                        <constant>GL_DEPTH_SCALE</constant>, adds the signed bias <constant>GL_DEPTH_BIAS</constant>,
+                        The GL converts it to floating point,
                         and clamps to the range [0,1].
                     </para>
                 </listitem>