From c7629180d50a5d1d94cd125ce15c7698bce7f9dd Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Peter=20Kov=C3=A1=C5=99?= <peter.kovar@reflexion.tv>
Date: Tue, 9 Apr 2024 17:41:06 +0200
Subject: [PATCH] Add instructions fro R3D SDK download and configuration
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Signed-off-by: Peter Kovář <peter.kovar@reflexion.tv>
---
 src/r3d.imageio/r3dinput.cpp | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/src/r3d.imageio/r3dinput.cpp b/src/r3d.imageio/r3dinput.cpp
index 46ddac7536..4ac64193cf 100644
--- a/src/r3d.imageio/r3dinput.cpp
+++ b/src/r3d.imageio/r3dinput.cpp
@@ -2,6 +2,13 @@
 // SPDX-License-Identifier: Apache-2.0
 // https://github.com/AcademySoftwareFoundation/OpenImageIO
 
+// R3D SDK can be downloaded from the following site:
+// https://www.red.com/download/r3d-sdk
+//
+// The code has been tested with the version 8.5.1 installed in
+// /opt/R3DSDKv8_5_1 directory and setting up the variable
+// export R3DSDK_ROOT="/opt/R3DSDKv8_5_1"
+
 #include <algorithm>
 #include <cassert>
 #include <cstdio>