From 6607fc7da90d1e17f6bb952b8325d02bc593cccc Mon Sep 17 00:00:00 2001 From: Gordon MacPherson Date: Tue, 22 Dec 2020 22:29:48 +0000 Subject: Port FBX module from commit 68013d23932688e57b489600f4517dd280edc464 Ports FBX module from 3.2 branch to 4.0 This is the only time the plugin will be updated from 3.2 and marks the final time we do this, from now on we will backport FBX to 3.2 with fixes. Changelog: - fixed crash importing files with buggy format (because of bad newlines in ASCII data, this is yet to be fixed fully) - fixed const correctness with C++/C version change - rewrote material handling to be simpler and better - ports from 3.2 to 4.0 the fbx importer --- modules/fbx/data/fbx_bone.h | 90 +++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 90 insertions(+) create mode 100644 modules/fbx/data/fbx_bone.h (limited to 'modules/fbx/data/fbx_bone.h') diff --git a/modules/fbx/data/fbx_bone.h b/modules/fbx/data/fbx_bone.h new file mode 100644 index 0000000000..5d797da24f --- /dev/null +++ b/modules/fbx/data/fbx_bone.h @@ -0,0 +1,90 @@ +/*************************************************************************/ +/* fbx_bone.h */ +/*************************************************************************/ +/* This file is part of: */ +/* GODOT ENGINE */ +/* https://godotengine.org */ +/*************************************************************************/ +/* Copyright (c) 2007-2020 Juan Linietsky, Ariel Manzur. */ +/* Copyright (c) 2014-2020 Godot Engine contributors (cf. AUTHORS.md). */ +/* */ +/* Permission is hereby granted, free of charge, to any person obtaining */ +/* a copy of this software and associated documentation files (the */ +/* "Software"), to deal in the Software without restriction, including */ +/* without limitation the rights to use, copy, modify, merge, publish, */ +/* distribute, sublicense, and/or sell copies of the Software, and to */ +/* permit persons to whom the Software is furnished to do so, subject to */ +/* the following conditions: */ +/* */ +/* The above copyright notice and this permission notice shall be */ +/* included in all copies or substantial portions of the Software. */ +/* */ +/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */ +/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */ +/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/ +/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */ +/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */ +/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */ +/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ +/*************************************************************************/ + +#ifndef FBX_BONE_H +#define FBX_BONE_H + +#include "fbx_node.h" +#include "import_state.h" + +#include "fbx_parser/FBXDocument.h" + +struct PivotTransform; + +struct FBXBone : public Reference { + uint64_t parent_bone_id = 0; + uint64_t bone_id = 0; + + bool valid_parent = false; // if the parent bone id is set up. + String bone_name = String(); // bone name + + bool is_root_bone() const { + return !valid_parent; + } + + // Godot specific data + int godot_bone_id = -2; // godot internal bone id assigned after import + + // if a bone / armature is the root then FBX skeleton will contain the bone not any other skeleton. + // this is to support joints by themselves in scenes + bool valid_armature_id = false; + uint64_t armature_id = 0; + + /* link node is the parent bone */ + mutable const FBXDocParser::Geometry *geometry = nullptr; + mutable const FBXDocParser::ModelLimbNode *limb_node = nullptr; + + void set_node(Ref p_node) { + node = p_node; + } + + // Stores the pivot xform for this bone + + Ref node = nullptr; + Ref parent_bone = nullptr; + Ref fbx_skeleton = nullptr; +}; + +struct FBXSkinDeformer { + FBXSkinDeformer(Ref p_bone, const FBXDocParser::Cluster *p_cluster) : + cluster(p_cluster), bone(p_bone) {} + ~FBXSkinDeformer() {} + const FBXDocParser::Cluster *cluster; + Ref bone; + + /* get associate model - the model can be invalid sometimes */ + Ref get_associate_model() const { + return bone->parent_bone; + } + + Ref get_link(const ImportState &state) const; +}; + +#endif // FBX_BONE_H -- cgit v1.2.3