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Add GlobalInfo parsing to OpenFBX

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#1525
This commit is contained in:
Wojtek Figat
2023-10-04 09:47:48 +02:00
parent 68a713fb95
commit b3b6251c10
2 changed files with 90 additions and 38 deletions
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119
Source/ThirdParty/OpenFBX/ofbx.cpp vendored
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@@ -1567,6 +1567,7 @@ struct Scene : IScene
int getAnimationStackCount() const override { return (int)m_animation_stacks.size(); }
int getMeshCount() const override { return (int)m_meshes.size(); }
float getSceneFrameRate() const override { return m_scene_frame_rate; }
const GlobalInfo* getGlobalInfo() const override { return &m_info; }
const GlobalSettings* getGlobalSettings() const override { return &m_settings; }
const Object* const* getAllObjects() const override { return m_all_objects.empty() ? nullptr : &m_all_objects[0]; }
@@ -1629,6 +1630,7 @@ struct Scene : IScene
Element* m_root_element = nullptr;
Root* m_root = nullptr;
float m_scene_frame_rate = -1;
GlobalInfo m_info;
GlobalSettings m_settings;
std::unordered_map<u64, ObjectPair> m_object_map;
std::vector<Object*> m_all_objects;
@@ -2933,6 +2935,66 @@ static float getFramerateFromTimeMode(FrameRate time_mode, float custom_frame_ra
}
#define get_property(name, field, type, getter) if (node->first_property->value == name) \
{ \
IElementProperty* prop = node->getProperty(4); \
if (prop) \
{ \
DataView value = prop->getValue(); \
field = (type)value.getter(); \
} \
}
#define get_time_property(name, field, type, getter) if (node->first_property->value == name) \
{ \
IElementProperty* prop = node->getProperty(4); \
if (prop) \
{ \
DataView value = prop->getValue(); \
field = fbxTimeToSeconds((type)value.getter()); \
} \
}
#define get_text_property(name, field) if (node->first_property->value == name) \
{ \
IElementProperty* prop = node->getProperty(4); \
if (prop) \
{ \
DataView value = prop->getValue(); \
value.toString(field); \
} \
}
static void parseGlobalInfo(const Element& root, Scene* scene)
{
for (Element* header = root.child; header; header = header->sibling)
{
if (header->id != "FBXHeaderExtension")
continue;
for (Element* info = header->child; info; info = info->sibling)
{
if (info->id != "SceneInfo")
continue;
for (Element* props70 = info->child; props70; props70 = props70->sibling)
{
if (props70->id != "Properties70")
continue;
for (Element* node = props70->child; node; node = node->sibling)
{
if (!node->first_property)
continue;
get_text_property("Original|ApplicationVendor", scene->m_info.AppVendor, UpVector, toInt);
get_text_property("Original|ApplicationName", scene->m_info.AppName, UpVector, toInt);
get_text_property("Original|ApplicationVersion", scene->m_info.AppVersion, UpVector, toInt);
}
break;
}
break;
}
break;
}
}
static void parseGlobalSettings(const Element& root, Scene* scene)
{
for (Element* settings = root.child; settings; settings = settings->sibling)
@@ -2947,44 +3009,20 @@ static void parseGlobalSettings(const Element& root, Scene* scene)
{
if (!node->first_property)
continue;
#define get_property(name, field, type, getter) if(node->first_property->value == name) \
{ \
IElementProperty* prop = node->getProperty(4); \
if (prop) \
{ \
DataView value = prop->getValue(); \
scene->m_settings.field = (type)value.getter(); \
} \
}
#define get_time_property(name, field, type, getter) if(node->first_property->value == name) \
{ \
IElementProperty* prop = node->getProperty(4); \
if (prop) \
{ \
DataView value = prop->getValue(); \
scene->m_settings.field = fbxTimeToSeconds((type)value.getter()); \
} \
}
get_property("UpAxis", UpAxis, UpVector, toInt);
get_property("UpAxisSign", UpAxisSign, int, toInt);
get_property("FrontAxis", FrontAxis, FrontVector, toInt);
get_property("FrontAxisSign", FrontAxisSign, int, toInt);
get_property("CoordAxis", CoordAxis, CoordSystem, toInt);
get_property("CoordAxisSign", CoordAxisSign, int, toInt);
get_property("OriginalUpAxis", OriginalUpAxis, int, toInt);
get_property("OriginalUpAxisSign", OriginalUpAxisSign, int, toInt);
get_property("UnitScaleFactor", UnitScaleFactor, float, toDouble);
get_property("OriginalUnitScaleFactor", OriginalUnitScaleFactor, float, toDouble);
get_time_property("TimeSpanStart", TimeSpanStart, u64, toU64);
get_time_property("TimeSpanStop", TimeSpanStop, u64, toU64);
get_property("TimeMode", TimeMode, FrameRate, toInt);
get_property("CustomFrameRate", CustomFrameRate, float, toDouble);
#undef get_property
get_property("UpAxis", scene->m_settings.UpAxis, UpVector, toInt);
get_property("UpAxisSign", scene->m_settings.UpAxisSign, int, toInt);
get_property("FrontAxis", scene->m_settings.FrontAxis, FrontVector, toInt);
get_property("FrontAxisSign", scene->m_settings.FrontAxisSign, int, toInt);
get_property("CoordAxis", scene->m_settings.CoordAxis, CoordSystem, toInt);
get_property("CoordAxisSign", scene->m_settings.CoordAxisSign, int, toInt);
get_property("OriginalUpAxis", scene->m_settings.OriginalUpAxis, int, toInt);
get_property("OriginalUpAxisSign", scene->m_settings.OriginalUpAxisSign, int, toInt);
get_property("UnitScaleFactor", scene->m_settings.UnitScaleFactor, float, toDouble);
get_property("OriginalUnitScaleFactor", scene->m_settings.OriginalUnitScaleFactor, float, toDouble);
get_time_property("TimeSpanStart", scene->m_settings.TimeSpanStart, u64, toU64);
get_time_property("TimeSpanStop", scene->m_settings.TimeSpanStop, u64, toU64);
get_property("TimeMode", scene->m_settings.TimeMode, FrameRate, toInt);
get_property("CustomFrameRate", scene->m_settings.CustomFrameRate, float, toDouble);
scene->m_scene_frame_rate = getFramerateFromTimeMode(scene->m_settings.TimeMode, scene->m_settings.CustomFrameRate);
}
break;
@@ -2996,6 +3034,10 @@ static void parseGlobalSettings(const Element& root, Scene* scene)
}
#undef get_property
#undef get_time_property
struct ParseGeometryJob {
const Element* element;
bool triangulate;
@@ -3624,6 +3666,7 @@ IScene* load(const u8* data, int size, u64 flags, JobProcessor job_processor, vo
if (!parseConnections(*root.getValue(), scene.get())) return nullptr;
if (!parseTakes(scene.get())) return nullptr;
if (!parseObjects(*root.getValue(), scene.get(), flags, scene->m_allocator, job_processor, job_user_ptr)) return nullptr;
parseGlobalInfo(*root.getValue(), scene.get());
parseGlobalSettings(*root.getValue(), scene.get());
return scene.release();