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Merge branch 'master' into master

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This commit is contained in:
Kim Kulling
2018-01-25 09:11:14 +01:00
committed by GitHub
parent 47a2775b94 39ce3e1309
commit 25c5384208
591 changed files with 491339 additions and 466122 deletions
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553
code/FBXConverter.cpp
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@@ -52,7 +52,7 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#include "FBXUtil.h"
#include "FBXProperties.h"
#include "FBXImporter.h"
#include "StringComparison.h"
#include <assimp/StringComparison.h>
#include <assimp/scene.h>
@@ -66,7 +66,6 @@ namespace FBX {
using namespace Util;
#define MAGIC_NODE_TAG "_$AssimpFbx$"
#define CONVERT_FBX_TIME(time) static_cast<double>(time) / 46186158000L
@@ -74,387 +73,11 @@ using namespace Util;
// XXX vc9's debugger won't step into anonymous namespaces
//namespace {
/** Dummy class to encapsulate the conversion process */
class Converter
{
public:
/**
* The different parts that make up the final local transformation of a fbx-node
*/
enum TransformationComp
{
TransformationComp_Translation = 0,
TransformationComp_RotationOffset,
TransformationComp_RotationPivot,
TransformationComp_PreRotation,
TransformationComp_Rotation,
TransformationComp_PostRotation,
TransformationComp_RotationPivotInverse,
TransformationComp_ScalingOffset,
TransformationComp_ScalingPivot,
TransformationComp_Scaling,
TransformationComp_ScalingPivotInverse,
TransformationComp_GeometricTranslation,
TransformationComp_GeometricRotation,
TransformationComp_GeometricScaling,
TransformationComp_MAXIMUM
};
public:
Converter( aiScene* out, const Document& doc );
~Converter();
private:
// ------------------------------------------------------------------------------------------------
// find scene root and trigger recursive scene conversion
void ConvertRootNode();
// ------------------------------------------------------------------------------------------------
// collect and assign child nodes
void ConvertNodes( uint64_t id, aiNode& parent, const aiMatrix4x4& parent_transform = aiMatrix4x4() );
// ------------------------------------------------------------------------------------------------
void ConvertLights( const Model& model );
// ------------------------------------------------------------------------------------------------
void ConvertCameras( const Model& model );
// ------------------------------------------------------------------------------------------------
void ConvertLight( const Model& model, const Light& light );
// ------------------------------------------------------------------------------------------------
void ConvertCamera( const Model& model, const Camera& cam );
// ------------------------------------------------------------------------------------------------
// this returns unified names usable within assimp identifiers (i.e. no space characters -
// while these would be allowed, they are a potential trouble spot so better not use them).
const char* NameTransformationComp( TransformationComp comp );
// ------------------------------------------------------------------------------------------------
// note: this returns the REAL fbx property names
const char* NameTransformationCompProperty( TransformationComp comp );
// ------------------------------------------------------------------------------------------------
aiVector3D TransformationCompDefaultValue( TransformationComp comp );
// ------------------------------------------------------------------------------------------------
void GetRotationMatrix( Model::RotOrder mode, const aiVector3D& rotation, aiMatrix4x4& out );
// ------------------------------------------------------------------------------------------------
/**
* checks if a node has more than just scaling, rotation and translation components
*/
bool NeedsComplexTransformationChain( const Model& model );
// ------------------------------------------------------------------------------------------------
// note: name must be a FixNodeName() result
std::string NameTransformationChainNode( const std::string& name, TransformationComp comp );
// ------------------------------------------------------------------------------------------------
/**
* note: memory for output_nodes will be managed by the caller
*/
void GenerateTransformationNodeChain( const Model& model, std::vector<aiNode*>& output_nodes );
// ------------------------------------------------------------------------------------------------
void SetupNodeMetadata( const Model& model, aiNode& nd );
// ------------------------------------------------------------------------------------------------
void ConvertModel( const Model& model, aiNode& nd, const aiMatrix4x4& node_global_transform );
// ------------------------------------------------------------------------------------------------
// MeshGeometry -> aiMesh, return mesh index + 1 or 0 if the conversion failed
std::vector<unsigned int> ConvertMesh( const MeshGeometry& mesh, const Model& model,
const aiMatrix4x4& node_global_transform );
// ------------------------------------------------------------------------------------------------
aiMesh* SetupEmptyMesh( const MeshGeometry& mesh );
// ------------------------------------------------------------------------------------------------
unsigned int ConvertMeshSingleMaterial( const MeshGeometry& mesh, const Model& model,
const aiMatrix4x4& node_global_transform );
// ------------------------------------------------------------------------------------------------
std::vector<unsigned int> ConvertMeshMultiMaterial( const MeshGeometry& mesh, const Model& model,
const aiMatrix4x4& node_global_transform );
// ------------------------------------------------------------------------------------------------
unsigned int ConvertMeshMultiMaterial( const MeshGeometry& mesh, const Model& model,
MatIndexArray::value_type index,
const aiMatrix4x4& node_global_transform );
// ------------------------------------------------------------------------------------------------
static const unsigned int NO_MATERIAL_SEPARATION = /* std::numeric_limits<unsigned int>::max() */
static_cast<unsigned int>(-1);
// ------------------------------------------------------------------------------------------------
/**
* - if materialIndex == NO_MATERIAL_SEPARATION, materials are not taken into
* account when determining which weights to include.
* - outputVertStartIndices is only used when a material index is specified, it gives for
* each output vertex the DOM index it maps to.
*/
void ConvertWeights( aiMesh* out, const Model& model, const MeshGeometry& geo,
const aiMatrix4x4& node_global_transform = aiMatrix4x4(),
unsigned int materialIndex = NO_MATERIAL_SEPARATION,
std::vector<unsigned int>* outputVertStartIndices = NULL );
// ------------------------------------------------------------------------------------------------
void ConvertCluster( std::vector<aiBone*>& bones, const Model& /*model*/, const Cluster& cl,
std::vector<size_t>& out_indices,
std::vector<size_t>& index_out_indices,
std::vector<size_t>& count_out_indices,
const aiMatrix4x4& node_global_transform );
// ------------------------------------------------------------------------------------------------
void ConvertMaterialForMesh( aiMesh* out, const Model& model, const MeshGeometry& geo,
MatIndexArray::value_type materialIndex );
// ------------------------------------------------------------------------------------------------
unsigned int GetDefaultMaterial();
// ------------------------------------------------------------------------------------------------
// Material -> aiMaterial
unsigned int ConvertMaterial( const Material& material, const MeshGeometry* const mesh );
// ------------------------------------------------------------------------------------------------
// Video -> aiTexture
unsigned int ConvertVideo( const Video& video );
// ------------------------------------------------------------------------------------------------
void TrySetTextureProperties( aiMaterial* out_mat, const TextureMap& textures,
const std::string& propName,
aiTextureType target, const MeshGeometry* const mesh );
// ------------------------------------------------------------------------------------------------
void TrySetTextureProperties( aiMaterial* out_mat, const LayeredTextureMap& layeredTextures,
const std::string& propName,
aiTextureType target, const MeshGeometry* const mesh );
// ------------------------------------------------------------------------------------------------
void SetTextureProperties( aiMaterial* out_mat, const TextureMap& textures, const MeshGeometry* const mesh );
// ------------------------------------------------------------------------------------------------
void SetTextureProperties( aiMaterial* out_mat, const LayeredTextureMap& layeredTextures, const MeshGeometry* const mesh );
// ------------------------------------------------------------------------------------------------
aiColor3D GetColorPropertyFromMaterial( const PropertyTable& props, const std::string& baseName,
bool& result );
// ------------------------------------------------------------------------------------------------
void SetShadingPropertiesCommon( aiMaterial* out_mat, const PropertyTable& props );
// ------------------------------------------------------------------------------------------------
// get the number of fps for a FrameRate enumerated value
static double FrameRateToDouble( FileGlobalSettings::FrameRate fp, double customFPSVal = -1.0 );
// ------------------------------------------------------------------------------------------------
// convert animation data to aiAnimation et al
void ConvertAnimations();
// ------------------------------------------------------------------------------------------------
// rename a node already partially converted. fixed_name is a string previously returned by
// FixNodeName, new_name specifies the string FixNodeName should return on all further invocations
// which would previously have returned the old value.
//
// this also updates names in node animations, cameras and light sources and is thus slow.
//
// NOTE: the caller is responsible for ensuring that the new name is unique and does
// not collide with any other identifiers. The best way to ensure this is to only
// append to the old name, which is guaranteed to match these requirements.
void RenameNode( const std::string& fixed_name, const std::string& new_name );
// ------------------------------------------------------------------------------------------------
// takes a fbx node name and returns the identifier to be used in the assimp output scene.
// the function is guaranteed to provide consistent results over multiple invocations
// UNLESS RenameNode() is called for a particular node name.
std::string FixNodeName( const std::string& name );
typedef std::map<const AnimationCurveNode*, const AnimationLayer*> LayerMap;
// XXX: better use multi_map ..
typedef std::map<std::string, std::vector<const AnimationCurveNode*> > NodeMap;
// ------------------------------------------------------------------------------------------------
void ConvertAnimationStack( const AnimationStack& st );
// ------------------------------------------------------------------------------------------------
void GenerateNodeAnimations( std::vector<aiNodeAnim*>& node_anims,
const std::string& fixed_name,
const std::vector<const AnimationCurveNode*>& curves,
const LayerMap& layer_map,
int64_t start, int64_t stop,
double& max_time,
double& min_time );
// ------------------------------------------------------------------------------------------------
bool IsRedundantAnimationData( const Model& target,
TransformationComp comp,
const std::vector<const AnimationCurveNode*>& curves );
// ------------------------------------------------------------------------------------------------
aiNodeAnim* GenerateRotationNodeAnim( const std::string& name,
const Model& target,
const std::vector<const AnimationCurveNode*>& curves,
const LayerMap& layer_map,
int64_t start, int64_t stop,
double& max_time,
double& min_time );
// ------------------------------------------------------------------------------------------------
aiNodeAnim* GenerateScalingNodeAnim( const std::string& name,
const Model& /*target*/,
const std::vector<const AnimationCurveNode*>& curves,
const LayerMap& layer_map,
int64_t start, int64_t stop,
double& max_time,
double& min_time );
// ------------------------------------------------------------------------------------------------
aiNodeAnim* GenerateTranslationNodeAnim( const std::string& name,
const Model& /*target*/,
const std::vector<const AnimationCurveNode*>& curves,
const LayerMap& layer_map,
int64_t start, int64_t stop,
double& max_time,
double& min_time,
bool inverse = false );
// ------------------------------------------------------------------------------------------------
// generate node anim, extracting only Rotation, Scaling and Translation from the given chain
aiNodeAnim* GenerateSimpleNodeAnim( const std::string& name,
const Model& target,
NodeMap::const_iterator chain[ TransformationComp_MAXIMUM ],
NodeMap::const_iterator iter_end,
const LayerMap& layer_map,
int64_t start, int64_t stop,
double& max_time,
double& min_time,
bool reverse_order = false );
// key (time), value, mapto (component index)
typedef std::tuple<std::shared_ptr<KeyTimeList>, std::shared_ptr<KeyValueList>, unsigned int > KeyFrameList;
typedef std::vector<KeyFrameList> KeyFrameListList;
// ------------------------------------------------------------------------------------------------
KeyFrameListList GetKeyframeList( const std::vector<const AnimationCurveNode*>& nodes, int64_t start, int64_t stop );
// ------------------------------------------------------------------------------------------------
KeyTimeList GetKeyTimeList( const KeyFrameListList& inputs );
// ------------------------------------------------------------------------------------------------
void InterpolateKeys( aiVectorKey* valOut, const KeyTimeList& keys, const KeyFrameListList& inputs,
const aiVector3D& def_value,
double& max_time,
double& min_time );
// ------------------------------------------------------------------------------------------------
void InterpolateKeys( aiQuatKey* valOut, const KeyTimeList& keys, const KeyFrameListList& inputs,
const aiVector3D& def_value,
double& maxTime,
double& minTime,
Model::RotOrder order );
// ------------------------------------------------------------------------------------------------
void ConvertTransformOrder_TRStoSRT( aiQuatKey* out_quat, aiVectorKey* out_scale,
aiVectorKey* out_translation,
const KeyFrameListList& scaling,
const KeyFrameListList& translation,
const KeyFrameListList& rotation,
const KeyTimeList& times,
double& maxTime,
double& minTime,
Model::RotOrder order,
const aiVector3D& def_scale,
const aiVector3D& def_translate,
const aiVector3D& def_rotation );
// ------------------------------------------------------------------------------------------------
// euler xyz -> quat
aiQuaternion EulerToQuaternion( const aiVector3D& rot, Model::RotOrder order );
// ------------------------------------------------------------------------------------------------
void ConvertScaleKeys( aiNodeAnim* na, const std::vector<const AnimationCurveNode*>& nodes, const LayerMap& /*layers*/,
int64_t start, int64_t stop,
double& maxTime,
double& minTime );
// ------------------------------------------------------------------------------------------------
void ConvertTranslationKeys( aiNodeAnim* na, const std::vector<const AnimationCurveNode*>& nodes,
const LayerMap& /*layers*/,
int64_t start, int64_t stop,
double& maxTime,
double& minTime );
// ------------------------------------------------------------------------------------------------
void ConvertRotationKeys( aiNodeAnim* na, const std::vector<const AnimationCurveNode*>& nodes,
const LayerMap& /*layers*/,
int64_t start, int64_t stop,
double& maxTime,
double& minTime,
Model::RotOrder order );
// ------------------------------------------------------------------------------------------------
// copy generated meshes, animations, lights, cameras and textures to the output scene
void TransferDataToScene();
private:
// 0: not assigned yet, others: index is value - 1
unsigned int defaultMaterialIndex;
std::vector<aiMesh*> meshes;
std::vector<aiMaterial*> materials;
std::vector<aiAnimation*> animations;
std::vector<aiLight*> lights;
std::vector<aiCamera*> cameras;
std::vector<aiTexture*> textures;
typedef std::map<const Material*, unsigned int> MaterialMap;
MaterialMap materials_converted;
typedef std::map<const Video*, unsigned int> VideoMap;
VideoMap textures_converted;
typedef std::map<const Geometry*, std::vector<unsigned int> > MeshMap;
MeshMap meshes_converted;
// fixed node name -> which trafo chain components have animations?
typedef std::map<std::string, unsigned int> NodeAnimBitMap;
NodeAnimBitMap node_anim_chain_bits;
// name -> has had its prefix_stripped?
typedef std::map<std::string, bool> NodeNameMap;
NodeNameMap node_names;
typedef std::map<std::string, std::string> NameNameMap;
NameNameMap renamed_nodes;
double anim_fps;
aiScene* const out;
const FBX::Document& doc;
bool FindTextureIndexByFilename(const Video& video, unsigned int& index) {
index = 0;
const char* videoFileName = video.FileName().c_str();
for (auto texture = textures_converted.begin(); texture != textures_converted.end(); ++texture) {
if (!strcmp(texture->first->FileName().c_str(), videoFileName)) {
index = texture->second;
return true;
}
}
return false;
}
};
Converter::Converter( aiScene* out, const Document& doc )
: defaultMaterialIndex()
, out( out )
, doc( doc )
{
: defaultMaterialIndex()
, out( out )
, doc( doc ) {
// animations need to be converted first since this will
// populate the node_anim_chain_bits map, which is needed
// to determine which nodes need to be generated.
@@ -480,6 +103,7 @@ Converter::Converter( aiScene* out, const Document& doc )
}
}
ConvertGlobalSettings();
TransferDataToScene();
// if we didn't read any meshes set the AI_SCENE_FLAGS_INCOMPLETE
@@ -491,8 +115,7 @@ Converter::Converter( aiScene* out, const Document& doc )
}
Converter::~Converter()
{
Converter::~Converter() {
std::for_each( meshes.begin(), meshes.end(), Util::delete_fun<aiMesh>() );
std::for_each( materials.begin(), materials.end(), Util::delete_fun<aiMaterial>() );
std::for_each( animations.begin(), animations.end(), Util::delete_fun<aiAnimation>() );
@@ -501,8 +124,7 @@ Converter::~Converter()
std::for_each( textures.begin(), textures.end(), Util::delete_fun<aiTexture>() );
}
void Converter::ConvertRootNode()
{
void Converter::ConvertRootNode() {
out->mRootNode = new aiNode();
out->mRootNode->mName.Set( "RootNode" );
@@ -729,10 +351,12 @@ void Converter::ConvertCamera( const Model& model, const Camera& cam )
out_camera->mName.Set( FixNodeName( model.Name() ) );
out_camera->mAspect = cam.AspectWidth() / cam.AspectHeight();
//cameras are defined along positive x direction
out_camera->mPosition = aiVector3D(0.0f);
out_camera->mLookAt = aiVector3D(1.0f, 0.0f, 0.0f);
out_camera->mUp = aiVector3D(0.0f, 1.0f, 0.0f);
out_camera->mPosition = cam.Position();
out_camera->mLookAt = ( cam.InterestPosition() - out_camera->mPosition ).Normalize();
out_camera->mUp = cam.UpVector();
out_camera->mHorizontalFOV = AI_DEG_TO_RAD( cam.FieldOfView() );
out_camera->mClipPlaneNear = cam.NearPlane();
out_camera->mClipPlaneFar = cam.FarPlane();
@@ -1728,7 +1352,7 @@ unsigned int Converter::ConvertMaterial( const Material& material, const MeshGeo
aiString str;
// stip Material:: prefix
// strip Material:: prefix
std::string name = material.Name();
if ( name.substr( 0, 10 ) == "Material::" ) {
name = name.substr( 10 );
@@ -1776,6 +1400,8 @@ unsigned int Converter::ConvertVideo( const Video& video )
memcpy( out_tex->achFormatHint, ext.c_str(), ext.size() );
}
out_tex->mFilename.Set(video.FileName().c_str());
return static_cast<unsigned int>( textures.size() - 1 );
}
@@ -1810,15 +1436,19 @@ void Converter::TrySetTextureProperties( aiMaterial* out_mat, const TextureMap&
textures_converted[media] = index;
textureReady = true;
}
else if (doc.Settings().searchEmbeddedTextures) { //try to find the texture on the already-loaded textures by the filename, if the flag is on
textureReady = FindTextureIndexByFilename(*media, index);
}
}
// setup texture reference string (copied from ColladaLoader::FindFilenameForEffectTexture), if the texture is ready
if (textureReady) {
path.data[0] = '*';
path.length = 1 + ASSIMP_itoa10(path.data + 1, MAXLEN - 1, index);
if (doc.Settings().useLegacyEmbeddedTextureNaming) {
if (textureReady) {
// TODO: check the possibility of using the flag "AI_CONFIG_IMPORT_FBX_EMBEDDED_TEXTURES_LEGACY_NAMING"
// In FBX files textures are now stored internally by Assimp with their filename included
// Now Assimp can lookup thru the loaded textures after all data is processed
// We need to load all textures before referencing them, as FBX file format order may reference a texture before loading it
// This may occur on this case too, it has to be studied
path.data[0] = '*';
path.length = 1 + ASSIMP_itoa10(path.data + 1, MAXLEN - 1, index);
}
}
}
@@ -2083,40 +1713,62 @@ void Converter::SetTextureProperties( aiMaterial* out_mat, const LayeredTextureM
TrySetTextureProperties( out_mat, layeredTextures, "ShininessExponent", aiTextureType_SHININESS, mesh );
}
aiColor3D Converter::GetColorPropertyFromMaterial( const PropertyTable& props, const std::string& baseName,
bool& result )
aiColor3D Converter::GetColorPropertyFactored( const PropertyTable& props, const std::string& colorName,
const std::string& factorName, bool& result, bool useTemplate )
{
result = true;
bool ok;
const aiVector3D& Diffuse = PropertyGet<aiVector3D>( props, baseName, ok );
if ( ok ) {
return aiColor3D( Diffuse.x, Diffuse.y, Diffuse.z );
aiVector3D BaseColor = PropertyGet<aiVector3D>( props, colorName, ok, useTemplate );
if ( ! ok ) {
result = false;
return aiColor3D( 0.0f, 0.0f, 0.0f );
}
else {
aiVector3D DiffuseColor = PropertyGet<aiVector3D>( props, baseName + "Color", ok );
if ( ok ) {
float DiffuseFactor = PropertyGet<float>( props, baseName + "Factor", ok );
if ( ok ) {
DiffuseColor *= DiffuseFactor;
}
return aiColor3D( DiffuseColor.x, DiffuseColor.y, DiffuseColor.z );
}
// if no factor name, return the colour as is
if ( factorName.empty() ) {
return aiColor3D( BaseColor.x, BaseColor.y, BaseColor.z );
}
result = false;
return aiColor3D( 0.0f, 0.0f, 0.0f );
// otherwise it should be multiplied by the factor, if found.
float factor = PropertyGet<float>( props, factorName, ok, useTemplate );
if ( ok ) {
BaseColor *= factor;
}
return aiColor3D( BaseColor.x, BaseColor.y, BaseColor.z );
}
aiColor3D Converter::GetColorPropertyFromMaterial( const PropertyTable& props, const std::string& baseName,
bool& result )
{
return GetColorPropertyFactored( props, baseName + "Color", baseName + "Factor", result, true );
}
aiColor3D Converter::GetColorProperty( const PropertyTable& props, const std::string& colorName,
bool& result, bool useTemplate )
{
result = true;
bool ok;
const aiVector3D& ColorVec = PropertyGet<aiVector3D>( props, colorName, ok, useTemplate );
if ( ! ok ) {
result = false;
return aiColor3D( 0.0f, 0.0f, 0.0f );
}
return aiColor3D( ColorVec.x, ColorVec.y, ColorVec.z );
}
void Converter::SetShadingPropertiesCommon( aiMaterial* out_mat, const PropertyTable& props )
{
// set shading properties. There are various, redundant ways in which FBX materials
// specify their shading settings (depending on shading models, prop
// template etc.). No idea which one is right in a particular context.
// Just try to make sense of it - there's no spec to verify this against,
// so why should we.
// Set shading properties.
// Modern FBX Files have two separate systems for defining these,
// with only the more comprehensive one described in the property template.
// Likely the other values are a legacy system,
// which is still always exported by the official FBX SDK.
//
// Blender's FBX import and export mostly ignore this legacy system,
// and as we only support recent versions of FBX anyway, we can do the same.
bool ok;
const aiColor3D& Diffuse = GetColorPropertyFromMaterial( props, "Diffuse", ok );
if ( ok ) {
out_mat->AddProperty( &Diffuse, 1, AI_MATKEY_COLOR_DIFFUSE );
@@ -2132,29 +1784,64 @@ void Converter::SetShadingPropertiesCommon( aiMaterial* out_mat, const PropertyT
out_mat->AddProperty( &Ambient, 1, AI_MATKEY_COLOR_AMBIENT );
}
const aiColor3D& Specular = GetColorPropertyFromMaterial( props, "Specular", ok );
// we store specular factor as SHININESS_STRENGTH, so just get the color
const aiColor3D& Specular = GetColorProperty( props, "SpecularColor", ok, true );
if ( ok ) {
out_mat->AddProperty( &Specular, 1, AI_MATKEY_COLOR_SPECULAR );
}
// and also try to get SHININESS_STRENGTH
const float SpecularFactor = PropertyGet<float>( props, "SpecularFactor", ok, true );
if ( ok ) {
out_mat->AddProperty( &SpecularFactor, 1, AI_MATKEY_SHININESS_STRENGTH );
}
// and the specular exponent
const float ShininessExponent = PropertyGet<float>( props, "ShininessExponent", ok );
if ( ok ) {
out_mat->AddProperty( &ShininessExponent, 1, AI_MATKEY_SHININESS );
}
// TransparentColor / TransparencyFactor... gee thanks FBX :rolleyes:
const aiColor3D& Transparent = GetColorPropertyFactored( props, "TransparentColor", "TransparencyFactor", ok );
float CalculatedOpacity = 1.0;
if ( ok ) {
out_mat->AddProperty( &Transparent, 1, AI_MATKEY_COLOR_TRANSPARENT );
// as calculated by FBX SDK 2017:
CalculatedOpacity = 1.0 - ((Transparent.r + Transparent.g + Transparent.b) / 3.0);
}
// use of TransparencyFactor is inconsistent.
// Maya always stores it as 1.0,
// so we can't use it to set AI_MATKEY_OPACITY.
// Blender is more sensible and stores it as the alpha value.
// However both the FBX SDK and Blender always write an additional
// legacy "Opacity" field, so we can try to use that.
//
// If we can't find it,
// we can fall back to the value which the FBX SDK calculates
// from transparency colour (RGB) and factor (F) as
// 1.0 - F*((R+G+B)/3).
//
// There's no consistent way to interpret this opacity value,
// so it's up to clients to do the correct thing.
const float Opacity = PropertyGet<float>( props, "Opacity", ok );
if ( ok ) {
out_mat->AddProperty( &Opacity, 1, AI_MATKEY_OPACITY );
}
const float Reflectivity = PropertyGet<float>( props, "Reflectivity", ok );
if ( ok ) {
out_mat->AddProperty( &Reflectivity, 1, AI_MATKEY_REFLECTIVITY );
else if ( CalculatedOpacity != 1.0 ) {
out_mat->AddProperty( &CalculatedOpacity, 1, AI_MATKEY_OPACITY );
}
const float Shininess = PropertyGet<float>( props, "Shininess", ok );
// reflection color and factor are stored separately
const aiColor3D& Reflection = GetColorProperty( props, "ReflectionColor", ok, true );
if ( ok ) {
out_mat->AddProperty( &Shininess, 1, AI_MATKEY_SHININESS_STRENGTH );
out_mat->AddProperty( &Reflection, 1, AI_MATKEY_COLOR_REFLECTIVE );
}
const float ShininessExponent = PropertyGet<float>( props, "ShininessExponent", ok );
float ReflectionFactor = PropertyGet<float>( props, "ReflectionFactor", ok, true );
if ( ok ) {
out_mat->AddProperty( &ShininessExponent, 1, AI_MATKEY_SHININESS );
out_mat->AddProperty( &ReflectionFactor, 1, AI_MATKEY_REFLECTIVITY );
}
const float BumpFactor = PropertyGet<float>(props, "BumpFactor", ok);
@@ -3286,8 +2973,20 @@ void Converter::ConvertRotationKeys( aiNodeAnim* na, const std::vector<const Ani
na->mNumRotationKeys = static_cast<unsigned int>( keys.size() );
na->mRotationKeys = new aiQuatKey[ keys.size() ];
if ( keys.size() > 0 )
InterpolateKeys( na->mRotationKeys, keys, inputs, aiVector3D( 0.0f, 0.0f, 0.0f ), maxTime, minTime, order );
if (!keys.empty()) {
InterpolateKeys(na->mRotationKeys, keys, inputs, aiVector3D(0.0f, 0.0f, 0.0f), maxTime, minTime, order);
}
}
void Converter::ConvertGlobalSettings() {
if (nullptr == out) {
return;
}
out->mMetaData = aiMetadata::Alloc(1);
unsigned int index(0);
const double unitScalFactor(doc.GlobalSettings().UnitScaleFactor());
out->mMetaData->Set(index, "UnitScaleFactor", unitScalFactor);
}
void Converter::TransferDataToScene()