From 84bb3ff09d3b515df2e8b23da0e20d9705ba9108 Mon Sep 17 00:00:00 2001
From: wsw0108 <wsw0108@gmail.com>
Date: Wed, 16 Oct 2024 13:30:16 +0800
Subject: [PATCH 1/2] Fix: add missing mimetype image/webp

---
 include/fastgltf/types.hpp | 4 ++++
 src/fastgltf.cpp           | 3 +++
 2 files changed, 7 insertions(+)

diff --git a/include/fastgltf/types.hpp b/include/fastgltf/types.hpp
index 4879057d7..6be746942 100644
--- a/include/fastgltf/types.hpp
+++ b/include/fastgltf/types.hpp
@@ -210,6 +210,7 @@ namespace fastgltf {
         DDS = 4,
         GltfBuffer = 5,
         OctetStream = 6,
+        WEBP = 7,
     };
 
     FASTGLTF_EXPORT enum class AnimationInterpolation : std::uint8_t {
@@ -458,6 +459,7 @@ namespace fastgltf {
 	constexpr std::string_view mimeTypeDds = "image/vnd-ms.dds";
 	constexpr std::string_view mimeTypeGltfBuffer = "application/gltf-buffer";
 	constexpr std::string_view mimeTypeOctetStream = "application/octet-stream";
+	constexpr std::string_view mimeTypeWebp = "image/webp";
 
 	constexpr std::string_view getMimeTypeString(MimeType mimeType) noexcept {
 		switch (mimeType) {
@@ -473,6 +475,8 @@ namespace fastgltf {
 				return mimeTypeGltfBuffer;
 			case MimeType::OctetStream:
 				return mimeTypeOctetStream;
+			case MimeType::WEBP:
+				return mimeTypeWebp;
 			default:
 				return "";
 		}
diff --git a/src/fastgltf.cpp b/src/fastgltf.cpp
index 179336562..f96c52b60 100644
--- a/src/fastgltf.cpp
+++ b/src/fastgltf.cpp
@@ -799,6 +799,9 @@ fg::MimeType fg::Parser::getMimeTypeFromString(std::string_view mime) {
         case force_consteval<crc32c(mimeTypeOctetStream)>: {
             return MimeType::OctetStream;
         }
+        case force_consteval<crc32c(mimeTypeWebp)>: {
+            return MimeType::WEBP;
+        }
         default: {
             return MimeType::None;
         }

From 6a9dc9aa475723d248d7a1df6f5234bac2a953a6 Mon Sep 17 00:00:00 2001
From: wsw0108 <wsw0108@gmail.com>
Date: Wed, 16 Oct 2024 13:37:22 +0800
Subject: [PATCH 2/2] Fix type of clearcoat.clearcoatNormalTexture

---
 include/fastgltf/types.hpp | 2 +-
 src/fastgltf.cpp           | 6 +++---
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/include/fastgltf/types.hpp b/include/fastgltf/types.hpp
index 6be746942..cd08df70f 100644
--- a/include/fastgltf/types.hpp
+++ b/include/fastgltf/types.hpp
@@ -1929,7 +1929,7 @@ namespace fastgltf {
         Optional<TextureInfo> clearcoatTexture;
         num clearcoatRoughnessFactor = 0.0f;
         Optional<TextureInfo> clearcoatRoughnessTexture;
-        Optional<TextureInfo> clearcoatNormalTexture;
+        Optional<NormalTextureInfo> clearcoatNormalTexture;
     };
 
     FASTGLTF_EXPORT struct MaterialSheen {
diff --git a/src/fastgltf.cpp b/src/fastgltf.cpp
index f96c52b60..d8971611a 100644
--- a/src/fastgltf.cpp
+++ b/src/fastgltf.cpp
@@ -2637,9 +2637,9 @@ fg::Error fg::Parser::parseMaterialExtensions(simdjson::dom::object &object, fas
 					return error;
 				}
 
-				TextureInfo clearcoatNormalTexture;
+				NormalTextureInfo clearcoatNormalTexture;
 				if (auto error = parseTextureInfo(clearcoatObject, "clearcoatNormalTexture",
-												  &clearcoatNormalTexture, config.extensions); error ==
+												  &clearcoatNormalTexture, config.extensions, TextureInfoType::NormalTexture); error ==
 																							   Error::None) {
 					clearcoat->clearcoatNormalTexture = std::move(clearcoatNormalTexture);
 				} else if (error != Error::MissingField) {
@@ -4738,7 +4738,7 @@ void fg::Exporter::writeMaterials(const Asset& asset, std::string& json) {
 			if (it->clearcoat->clearcoatNormalTexture.has_value()) {
 				if (json.back() != '{') json += ',';
 				json += "\"clearcoatNormalTexture\":";
-				writeTextureInfo(json, &it->clearcoat->clearcoatNormalTexture.value());
+				writeTextureInfo(json, &it->clearcoat->clearcoatNormalTexture.value(), TextureInfoType::NormalTexture);
 			}
 			json += '}';
 		}