Fix matrix interpolation parameter calculation

[libs/gl.git] / source / tag.h

diff --git a/source/tag.h b/source/tag.h
index ac31bce6839677620a96725dd11bc214c95132df..28b4fa010e8b0f12980df476f7ac8160a2c922fb 100644 (file)
--- a/source/tag.h
+++ b/source/tag.h
@@ -6,6 +6,10 @@
 namespace Msp {
 namespace GL {
 
+/**
+Provides transparent string-to-hash conversion for faster comparison.  An empty
+string is guaranteed to have an id of 0.
+*/
 struct Tag
 {
        unsigned id;