diff --git a/cfg/opengl.cfg b/cfg/opengl.cfg
index c8be2fe15..7dbf87f8c 100644
--- a/cfg/opengl.cfg
+++ b/cfg/opengl.cfg
@@ -144,6 +144,98 @@
       <not-uninit/>
     </arg>
   </function>
+  <!-- https://www.khronos.org/registry/OpenGL-Refpages/gl2.1/xhtml/glTexCoord.xml -->
+  <!-- void glTexCoord1s( GLshort s ); -->
+  <!-- void glTexCoord1i( GLint s ); -->
+  <!-- void glTexCoord1f( GLfloat s ); -->
+  <!-- void glTexCoord1d( GLdouble s ); -->
+  <function name="glTexCoord1s,glTexCoord1i,glTexCoord1f,glTexCoord1d">
+    <noreturn>false</noreturn>
+    <returnValue type="void"/>
+    <arg nr="1" direction="in">
+      <not-uninit/>
+      <not-bool/>
+    </arg>
+  </function>
+  <!-- void glTexCoord2s( GLshort s, GLshort t ); -->
+  <!-- void glTexCoord2i( GLint s, GLint t ); -->
+  <!-- void glTexCoord2f( GLfloat s, GLfloat t ); -->
+  <!-- void glTexCoord2d( GLdouble s, GLdouble t ); -->
+  <function name="glTexCoord2s,glTexCoord2i,glTexCoord2f,glTexCoord2d">
+    <noreturn>false</noreturn>
+    <returnValue type="void"/>
+    <arg nr="1" direction="in">
+      <not-uninit/>
+    </arg>
+    <arg nr="2" direction="in">
+      <not-uninit/>
+      <not-bool/>
+    </arg>
+  </function>
+  <!-- void glTexCoord3s( GLshort s, GLshort t, GLshort r ); -->
+  <!-- void glTexCoord3i( GLint s, GLint t, GLint r ); -->
+  <!-- void glTexCoord3f( GLfloat s, GLfloat t, GLfloat r ); -->
+  <!-- void glTexCoord3d( GLdouble s, GLdouble t, GLdouble r ); -->
+  <function name="glTexCoord3s,glTexCoord3i,glTexCoord3f,glTexCoord3d">
+    <noreturn>false</noreturn>
+    <returnValue type="void"/>
+    <arg nr="1" direction="in">
+      <not-uninit/>
+    </arg>
+    <arg nr="2" direction="in">
+      <not-uninit/>
+    </arg>
+    <arg nr="3" direction="in">
+      <not-uninit/>
+      <not-bool/>
+    </arg>
+  </function>
+  <!-- void glTexCoord4s( GLshort s, GLshort t, GLshort r, GLshort q ); -->
+  <!-- void glTexCoord4i( GLint s, GLint t, GLint r, GLint q ); -->
+  <!-- void glTexCoord4f( GLfloat s, GLfloat t, GLfloat r, GLfloat q ); -->
+  <!-- void glTexCoord4d( GLdouble s, GLdouble t, GLdouble r, GLdouble q ); -->
+  <function name="glTexCoord4s,glTexCoord4i,glTexCoord4f,glTexCoord4d">
+    <noreturn>false</noreturn>
+    <returnValue type="void"/>
+    <arg nr="1" direction="in">
+      <not-uninit/>
+    </arg>
+    <arg nr="2" direction="in">
+      <not-uninit/>
+    </arg>
+    <arg nr="3" direction="in">
+      <not-uninit/>
+    </arg>
+    <arg nr="4" direction="in">
+      <not-uninit/>
+      <not-bool/>
+    </arg>
+  </function>
+  <!-- void glTexCoord1sv( const GLshort * v ); -->
+  <!-- void glTexCoord1iv( const GLint * v ); -->
+  <!-- void glTexCoord1fv( const GLfloat * v ); -->
+  <!-- void glTexCoord1dv( const GLdouble * v ); -->
+  <!-- void glTexCoord2sv( const GLshort * v ); -->
+  <!-- void glTexCoord2iv( const GLint * v ); -->
+  <!-- void glTexCoord2fv( const GLfloat * v ); -->
+  <!-- void glTexCoord2dv( const GLdouble * v ); -->
+  <!-- void glTexCoord3sv( const GLshort * v ); -->
+  <!-- void glTexCoord3iv( const GLint * v ); -->
+  <!-- void glTexCoord3fv( const GLfloat * v ); -->
+  <!-- void glTexCoord3dv( const GLdouble * v ); -->
+  <!-- void glTexCoord4sv( const GLshort * v ); -->
+  <!-- void glTexCoord4iv( const GLint * v ); -->
+  <!-- void glTexCoord4fv( const GLfloat * v ); -->
+  <!-- void glTexCoord4dv( const GLdouble * v ); -->
+  <function name="glTexCoord1sv,glTexCoord1iv,glTexCoord1fv,glTexCoord1dv,glTexCoord2sv,glTexCoord2iv,glTexCoord2fv,glTexCoord2dv,glTexCoord3sv,glTexCoord3iv,glTexCoord3fv,glTexCoord4sv,glTexCoord4iv,glTexCoord4fv,glTexCoord4dv">
+    <noreturn>false</noreturn>
+    <returnValue type="void"/>
+    <arg nr="1" direction="in">
+      <not-null/>
+      <not-uninit/>
+      <not-bool/>
+    </arg>
+  </function>
   <!-- https://www.khronos.org/registry/OpenGL-Refpages/gl2.1/xhtml/glVertex.xml -->
   <!-- void glVertex2s( GLshort x, GLshort y ); -->
   <!-- void glVertex2i( GLint x, GLint y ); -->