mirror of
https://github.com/godotengine/godot.git
synced 2024-12-27 11:24:59 +08:00
243f400ee2
Signed-off-by: RevoluPowered <gordon@gordonite.tech> Signed-off-by: K. S. Ernest (iFIre) Lee <ernest.lee@chibifire.com>
306 lines
10 KiB
C++
306 lines
10 KiB
C++
/*
|
|
Open Asset Import Library (assimp)
|
|
----------------------------------------------------------------------
|
|
|
|
Copyright (c) 2006-2019, assimp team
|
|
|
|
|
|
All rights reserved.
|
|
|
|
Redistribution and use of this software in source and binary forms,
|
|
with or without modification, are permitted provided that the
|
|
following conditions are met:
|
|
|
|
* Redistributions of source code must retain the above
|
|
copyright notice, this list of conditions and the
|
|
following disclaimer.
|
|
|
|
* Redistributions in binary form must reproduce the above
|
|
copyright notice, this list of conditions and the
|
|
following disclaimer in the documentation and/or other
|
|
materials provided with the distribution.
|
|
|
|
* Neither the name of the assimp team, nor the names of its
|
|
contributors may be used to endorse or promote products
|
|
derived from this software without specific prior
|
|
written permission of the assimp team.
|
|
|
|
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
|
"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
|
LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
|
|
A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
|
|
OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
|
|
SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
|
|
LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
|
DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
|
THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
|
|
OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
|
|
----------------------------------------------------------------------
|
|
*/
|
|
|
|
/** @file FBXAnimation.cpp
|
|
* @brief Assimp::FBX::AnimationCurve, Assimp::FBX::AnimationCurveNode,
|
|
* Assimp::FBX::AnimationLayer, Assimp::FBX::AnimationStack
|
|
*/
|
|
|
|
#ifndef ASSIMP_BUILD_NO_FBX_IMPORTER
|
|
|
|
#include "FBXParser.h"
|
|
#include "FBXDocument.h"
|
|
#include "FBXImporter.h"
|
|
#include "FBXDocumentUtil.h"
|
|
|
|
namespace Assimp {
|
|
namespace FBX {
|
|
|
|
using namespace Util;
|
|
|
|
// ------------------------------------------------------------------------------------------------
|
|
AnimationCurve::AnimationCurve(uint64_t id, const Element& element, const std::string& name, const Document& /*doc*/)
|
|
: Object(id, element, name)
|
|
{
|
|
const Scope& sc = GetRequiredScope(element);
|
|
const Element& KeyTime = GetRequiredElement(sc,"KeyTime");
|
|
const Element& KeyValueFloat = GetRequiredElement(sc,"KeyValueFloat");
|
|
|
|
ParseVectorDataArray(keys, KeyTime);
|
|
ParseVectorDataArray(values, KeyValueFloat);
|
|
|
|
if(keys.size() != values.size()) {
|
|
DOMError("the number of key times does not match the number of keyframe values",&KeyTime);
|
|
}
|
|
|
|
// check if the key times are well-ordered
|
|
if(!std::equal(keys.begin(), keys.end() - 1, keys.begin() + 1, std::less<KeyTimeList::value_type>())) {
|
|
DOMError("the keyframes are not in ascending order",&KeyTime);
|
|
}
|
|
|
|
const Element* KeyAttrDataFloat = sc["KeyAttrDataFloat"];
|
|
if(KeyAttrDataFloat) {
|
|
ParseVectorDataArray(attributes, *KeyAttrDataFloat);
|
|
}
|
|
|
|
const Element* KeyAttrFlags = sc["KeyAttrFlags"];
|
|
if(KeyAttrFlags) {
|
|
ParseVectorDataArray(flags, *KeyAttrFlags);
|
|
}
|
|
}
|
|
|
|
// ------------------------------------------------------------------------------------------------
|
|
AnimationCurve::~AnimationCurve()
|
|
{
|
|
// empty
|
|
}
|
|
|
|
// ------------------------------------------------------------------------------------------------
|
|
AnimationCurveNode::AnimationCurveNode(uint64_t id, const Element& element, const std::string& name,
|
|
const Document& doc, const char* const * target_prop_whitelist /*= NULL*/,
|
|
size_t whitelist_size /*= 0*/)
|
|
: Object(id, element, name)
|
|
, target()
|
|
, doc(doc)
|
|
{
|
|
const Scope& sc = GetRequiredScope(element);
|
|
|
|
// find target node
|
|
const char* whitelist[] = {"Model","NodeAttribute","Deformer"};
|
|
const std::vector<const Connection*>& conns = doc.GetConnectionsBySourceSequenced(ID(),whitelist,3);
|
|
|
|
for(const Connection* con : conns) {
|
|
|
|
// link should go for a property
|
|
if (!con->PropertyName().length()) {
|
|
continue;
|
|
}
|
|
|
|
if(target_prop_whitelist) {
|
|
const char* const s = con->PropertyName().c_str();
|
|
bool ok = false;
|
|
for (size_t i = 0; i < whitelist_size; ++i) {
|
|
if (!strcmp(s, target_prop_whitelist[i])) {
|
|
ok = true;
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (!ok) {
|
|
throw std::range_error("AnimationCurveNode target property is not in whitelist");
|
|
}
|
|
}
|
|
|
|
const Object* const ob = con->DestinationObject();
|
|
if(!ob) {
|
|
DOMWarning("failed to read destination object for AnimationCurveNode->Model link, ignoring",&element);
|
|
continue;
|
|
}
|
|
|
|
// XXX support constraints as DOM class
|
|
//ai_assert(dynamic_cast<const Model*>(ob) || dynamic_cast<const NodeAttribute*>(ob));
|
|
target = ob;
|
|
if(!target) {
|
|
continue;
|
|
}
|
|
|
|
prop = con->PropertyName();
|
|
break;
|
|
}
|
|
|
|
if(!target) {
|
|
DOMWarning("failed to resolve target Model/NodeAttribute/Constraint for AnimationCurveNode",&element);
|
|
}
|
|
|
|
props = GetPropertyTable(doc,"AnimationCurveNode.FbxAnimCurveNode",element,sc,false);
|
|
}
|
|
|
|
// ------------------------------------------------------------------------------------------------
|
|
AnimationCurveNode::~AnimationCurveNode()
|
|
{
|
|
// empty
|
|
}
|
|
|
|
// ------------------------------------------------------------------------------------------------
|
|
const AnimationCurveMap& AnimationCurveNode::Curves() const
|
|
{
|
|
if ( curves.empty() ) {
|
|
// resolve attached animation curves
|
|
const std::vector<const Connection*>& conns = doc.GetConnectionsByDestinationSequenced(ID(),"AnimationCurve");
|
|
|
|
for(const Connection* con : conns) {
|
|
|
|
// link should go for a property
|
|
if (!con->PropertyName().length()) {
|
|
continue;
|
|
}
|
|
|
|
const Object* const ob = con->SourceObject();
|
|
if(!ob) {
|
|
DOMWarning("failed to read source object for AnimationCurve->AnimationCurveNode link, ignoring",&element);
|
|
continue;
|
|
}
|
|
|
|
const AnimationCurve* const anim = dynamic_cast<const AnimationCurve*>(ob);
|
|
if(!anim) {
|
|
DOMWarning("source object for ->AnimationCurveNode link is not an AnimationCurve",&element);
|
|
continue;
|
|
}
|
|
|
|
curves[con->PropertyName()] = anim;
|
|
}
|
|
}
|
|
|
|
return curves;
|
|
}
|
|
|
|
// ------------------------------------------------------------------------------------------------
|
|
AnimationLayer::AnimationLayer(uint64_t id, const Element& element, const std::string& name, const Document& doc)
|
|
: Object(id, element, name)
|
|
, doc(doc)
|
|
{
|
|
const Scope& sc = GetRequiredScope(element);
|
|
|
|
// note: the props table here bears little importance and is usually absent
|
|
props = GetPropertyTable(doc,"AnimationLayer.FbxAnimLayer",element,sc, true);
|
|
}
|
|
|
|
// ------------------------------------------------------------------------------------------------
|
|
AnimationLayer::~AnimationLayer()
|
|
{
|
|
// empty
|
|
}
|
|
|
|
// ------------------------------------------------------------------------------------------------
|
|
AnimationCurveNodeList AnimationLayer::Nodes(const char* const * target_prop_whitelist /*= NULL*/,
|
|
size_t whitelist_size /*= 0*/) const
|
|
{
|
|
AnimationCurveNodeList nodes;
|
|
|
|
// resolve attached animation nodes
|
|
const std::vector<const Connection*>& conns = doc.GetConnectionsByDestinationSequenced(ID(),"AnimationCurveNode");
|
|
nodes.reserve(conns.size());
|
|
|
|
for(const Connection* con : conns) {
|
|
|
|
// link should not go to a property
|
|
if (con->PropertyName().length()) {
|
|
continue;
|
|
}
|
|
|
|
const Object* const ob = con->SourceObject();
|
|
if(!ob) {
|
|
DOMWarning("failed to read source object for AnimationCurveNode->AnimationLayer link, ignoring",&element);
|
|
continue;
|
|
}
|
|
|
|
const AnimationCurveNode* const anim = dynamic_cast<const AnimationCurveNode*>(ob);
|
|
if(!anim) {
|
|
DOMWarning("source object for ->AnimationLayer link is not an AnimationCurveNode",&element);
|
|
continue;
|
|
}
|
|
|
|
if(target_prop_whitelist) {
|
|
const char* s = anim->TargetProperty().c_str();
|
|
bool ok = false;
|
|
for (size_t i = 0; i < whitelist_size; ++i) {
|
|
if (!strcmp(s, target_prop_whitelist[i])) {
|
|
ok = true;
|
|
break;
|
|
}
|
|
}
|
|
if(!ok) {
|
|
continue;
|
|
}
|
|
}
|
|
nodes.push_back(anim);
|
|
}
|
|
|
|
return nodes; // pray for NRVO
|
|
}
|
|
|
|
// ------------------------------------------------------------------------------------------------
|
|
AnimationStack::AnimationStack(uint64_t id, const Element& element, const std::string& name, const Document& doc)
|
|
: Object(id, element, name)
|
|
{
|
|
const Scope& sc = GetRequiredScope(element);
|
|
|
|
// note: we don't currently use any of these properties so we shouldn't bother if it is missing
|
|
props = GetPropertyTable(doc,"AnimationStack.FbxAnimStack",element,sc, true);
|
|
|
|
// resolve attached animation layers
|
|
const std::vector<const Connection*>& conns = doc.GetConnectionsByDestinationSequenced(ID(),"AnimationLayer");
|
|
layers.reserve(conns.size());
|
|
|
|
for(const Connection* con : conns) {
|
|
|
|
// link should not go to a property
|
|
if (con->PropertyName().length()) {
|
|
continue;
|
|
}
|
|
|
|
const Object* const ob = con->SourceObject();
|
|
if(!ob) {
|
|
DOMWarning("failed to read source object for AnimationLayer->AnimationStack link, ignoring",&element);
|
|
continue;
|
|
}
|
|
|
|
const AnimationLayer* const anim = dynamic_cast<const AnimationLayer*>(ob);
|
|
if(!anim) {
|
|
DOMWarning("source object for ->AnimationStack link is not an AnimationLayer",&element);
|
|
continue;
|
|
}
|
|
layers.push_back(anim);
|
|
}
|
|
}
|
|
|
|
// ------------------------------------------------------------------------------------------------
|
|
AnimationStack::~AnimationStack()
|
|
{
|
|
// empty
|
|
}
|
|
|
|
} //!FBX
|
|
} //!Assimp
|
|
|
|
#endif // ASSIMP_BUILD_NO_FBX_IMPORTER
|