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chore: use ordered_json for gltf

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order is based on what blender does
7bea3666f8/addons/io_scene_gltf2/io/exp/export.py (L48)
This commit is contained in:
Jan Laupetin
2026-04-20 19:50:35 +01:00
parent 0ae7186409
commit eee44b5860
7 changed files with 16 additions and 16 deletions
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20
src/ObjCommon/XModel/Gltf/JsonGltf.h
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@@ -325,21 +325,21 @@ namespace gltf
class JsonRoot
{
public:
std::optional<std::vector<JsonAccessor>> accessors;
std::optional<std::vector<JsonAnimation>> animations;
JsonAsset asset;
std::optional<std::vector<JsonBuffer>> buffers;
std::optional<std::vector<JsonBufferView>> bufferViews;
std::optional<std::vector<JsonImage>> images;
std::optional<std::vector<JsonMaterial>> materials;
std::optional<std::vector<JsonMesh>> meshes;
std::optional<std::vector<JsonNode>> nodes;
std::optional<std::vector<JsonSkin>> skins;
std::optional<unsigned> scene;
std::optional<std::vector<JsonScene>> scenes;
std::optional<std::vector<JsonNode>> nodes;
std::optional<std::vector<JsonAnimation>> animations;
std::optional<std::vector<JsonMaterial>> materials;
std::optional<std::vector<JsonMesh>> meshes;
std::optional<std::vector<JsonTexture>> textures;
std::optional<std::vector<JsonImage>> images;
std::optional<std::vector<JsonSkin>> skins;
std::optional<std::vector<JsonAccessor>> accessors;
std::optional<std::vector<JsonBufferView>> bufferViews;
std::optional<std::vector<JsonBuffer>> buffers;
};
NLOHMANN_DEFINE_TYPE_EXTENSION(
JsonRoot, accessors, animations, asset, buffers, bufferViews, images, materials, meshes, nodes, skins, scene, scenes, textures);
JsonRoot, asset, scene, scenes, nodes, animations, materials, meshes, textures, images, skins, accessors, bufferViews, buffers);
} // namespace gltf

2
src/ObjWriting/XModel/Gltf/GltfBinOutput.cpp
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@@ -33,7 +33,7 @@ std::optional<std::string> BinOutput::CreateBufferUri(const void* buffer, size_t
return std::nullopt;
}
void BinOutput::EmitJson(const nlohmann::json& json) const
void BinOutput::EmitJson(const nlohmann::ordered_json& json) const
{
static constexpr uint32_t ZERO = 0u;

2
src/ObjWriting/XModel/Gltf/GltfBinOutput.h
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@@ -12,7 +12,7 @@ namespace gltf
explicit BinOutput(std::ostream& stream);
std::optional<std::string> CreateBufferUri(const void* buffer, size_t bufferSize) const override;
void EmitJson(const nlohmann::json& json) const override;
void EmitJson(const nlohmann::ordered_json& json) const override;
void EmitBuffer(const void* buffer, size_t bufferSize) const override;
void Finalize() const override;

2
src/ObjWriting/XModel/Gltf/GltfOutput.h
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@@ -18,7 +18,7 @@ namespace gltf
public:
virtual std::optional<std::string> CreateBufferUri(const void* buffer, size_t bufferSize) const = 0;
virtual void EmitJson(const nlohmann::json& json) const = 0;
virtual void EmitJson(const nlohmann::ordered_json& json) const = 0;
virtual void EmitBuffer(const void* buffer, size_t bufferSize) const = 0;
virtual void Finalize() const = 0;
};

2
src/ObjWriting/XModel/Gltf/GltfTextOutput.cpp
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@@ -32,7 +32,7 @@ std::optional<std::string> TextOutput::CreateBufferUri(const void* buffer, const
return output;
}
void TextOutput::EmitJson(const nlohmann::json& json) const
void TextOutput::EmitJson(const nlohmann::ordered_json& json) const
{
m_stream << std::setw(4) << json;
}

2
src/ObjWriting/XModel/Gltf/GltfTextOutput.h
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@@ -12,7 +12,7 @@ namespace gltf
explicit TextOutput(std::ostream& stream);
std::optional<std::string> CreateBufferUri(const void* buffer, size_t bufferSize) const override;
void EmitJson(const nlohmann::json& json) const override;
void EmitJson(const nlohmann::ordered_json& json) const override;
void EmitBuffer(const void* buffer, size_t bufferSize) const override;
void Finalize() const override;

2
src/ObjWriting/XModel/Gltf/GltfWriter.cpp
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@@ -98,7 +98,7 @@ namespace
FillBufferData(gltf, xmodel, bufferData);
CreateBuffer(gltf, xmodel, bufferData);
const json jRoot = gltf;
const ordered_json jRoot = gltf;
m_output->EmitJson(jRoot);
if (!bufferData.empty())