From 6b41fef2e40dc62d8770e0076ede8ce960c9f671 Mon Sep 17 00:00:00 2001
From: Lucas CHOLLET <lucas.chollet@free.fr>
Date: Fri, 21 Jul 2023 19:55:44 -0400
Subject: [PATCH] LibGfx/JPEGXL: Add default values for ToneMapping

---
 .../LibGfx/ImageFormats/JPEGXLLoader.cpp          | 15 +++++++++++++--
 1 file changed, 13 insertions(+), 2 deletions(-)

diff --git a/Userland/Libraries/LibGfx/ImageFormats/JPEGXLLoader.cpp b/Userland/Libraries/LibGfx/ImageFormats/JPEGXLLoader.cpp
index 284e9eccaf..aeaf4af469 100644
--- a/Userland/Libraries/LibGfx/ImageFormats/JPEGXLLoader.cpp
+++ b/Userland/Libraries/LibGfx/ImageFormats/JPEGXLLoader.cpp
@@ -363,11 +363,22 @@ static ErrorOr<ExtraChannelInfo> read_extra_channel_info(LittleEndianInputBitStr
 }
 
 struct ToneMapping {
+    float intensity_target { 255 };
+    float min_nits { 0 };
+    bool relative_to_max_display { false };
+    float linear_below { 0 };
 };
 
-static ErrorOr<ToneMapping> read_tone_mapping(LittleEndianInputBitStream&)
+static ErrorOr<ToneMapping> read_tone_mapping(LittleEndianInputBitStream& stream)
 {
-    TODO();
+    ToneMapping tone_mapping;
+    bool const all_default = TRY(stream.read_bit());
+
+    if (!all_default) {
+        TODO();
+    }
+
+    return tone_mapping;
 }
 
 struct OpsinInverseMatrix {