From 3aad4fada1201a1d33f66fa9f3b6d048a8a24a10 Mon Sep 17 00:00:00 2001
From: Hajime Hoshi <hajimehoshi@gmail.com>
Date: Thu, 18 Aug 2022 17:46:51 +0900
Subject: [PATCH] internal/shaderir: add comments

Updates #2253
---
 internal/shaderir/program.go | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/internal/shaderir/program.go b/internal/shaderir/program.go
index a78309abd..8380d9102 100644
--- a/internal/shaderir/program.go
+++ b/internal/shaderir/program.go
@@ -224,8 +224,8 @@ const (
 	Mat2F       BuiltinFunc = "mat2"
 	Mat3F       BuiltinFunc = "mat3"
 	Mat4F       BuiltinFunc = "mat4"
-	Radians     BuiltinFunc = "radians"
-	Degrees     BuiltinFunc = "degrees"
+	Radians     BuiltinFunc = "radians" // This function is not used yet (#2253)
+	Degrees     BuiltinFunc = "degrees" // This function is not used yet (#2253)
 	Sin         BuiltinFunc = "sin"
 	Cos         BuiltinFunc = "cos"
 	Tan         BuiltinFunc = "tan"