gallium/docs: GLSL glossary entry.

diff --git a/src/gallium/docs/source/glossary.rst b/src/gallium/docs/source/glossary.rst
index 0696cb5..acde56e 100644 (file)
--- a/src/gallium/docs/source/glossary.rst
+++ b/src/gallium/docs/source/glossary.rst
@@ -21,3 +21,7 @@ Glossary
    LOD
       Level of Detail. Also spelled "LoD." The value that determines when the
       switches between mipmaps occur during texture sampling.
+
+   GLSL
+      GL Shading Language. The official, common high-level shader language used
+      in GL 2.0 and above.