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Merge pull request #5009 from assimp/kimkulling/refactoring_geoutils 

Kimkulling/refactoring geoutils
kimkulling/remove-deprecated-badge
Kim Kulling 2023-03-15 00:03:29 +01:00 committed by GitHub
parent fdcc45d010 7e5a178637
commit da1ec4de91
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
61 changed files with 519 additions and 685 deletions
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7
code/CMakeLists.txt
View File

@ -218,6 +218,12 @@ SET( CApi_SRCS
)
SOURCE_GROUP(CApi FILES ${CApi_SRCS})
SET(Geometry_SRCS
Geometry/GeometryUtils.h
Geometry/GeometryUtils.cpp
)
SOURCE_GROUP(Geometry FILES ${Geometry_SRCS})
SET( STEPParser_SRCS
AssetLib/STEPParser/STEPFileReader.h
AssetLib/STEPParser/STEPFileReader.cpp
@ -1129,6 +1135,7 @@ SET( assimp_src
${Core_SRCS}
${CApi_SRCS}
${Common_SRCS}
${Geometry_SRCS}
${Logging_SRCS}
${Exporter_SRCS}
${PostProcessing_SRCS}

1
code/Common/Subdivision.cpp
View File

@ -53,6 +53,7 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#include <unordered_map>
using namespace Assimp;
void mydummy() {}
#ifdef _MSC_VER

79
code/Geometry/GeometryUtils.cpp 100644
View File

@ -0,0 +1,79 @@
/*
Open Asset Import Library (assimp)
----------------------------------------------------------------------
Copyright (c) 2006-2022, 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.
----------------------------------------------------------------------
*/
#include "GeometryUtils.h"
#include <assimp/vector3.h>
namespace Assimp {
ai_real GeometryUtils::heron( ai_real a, ai_real b, ai_real c ) {
ai_real s = (a + b + c) / 2;
ai_real area = pow((s * ( s - a ) * ( s - b ) * ( s - c ) ), (ai_real)0.5 );
return area;
}
ai_real GeometryUtils::distance3D( const aiVector3D &vA, aiVector3D &vB ) {
const ai_real lx = ( vB.x - vA.x );
const ai_real ly = ( vB.y - vA.y );
const ai_real lz = ( vB.z - vA.z );
ai_real a = lx*lx + ly*ly + lz*lz;
ai_real d = pow( a, (ai_real)0.5 );
return d;
}
ai_real GeometryUtils::calculateAreaOfTriangle( const aiFace& face, aiMesh* mesh ) {
ai_real area = 0;
aiVector3D vA( mesh->mVertices[ face.mIndices[ 0 ] ] );
aiVector3D vB( mesh->mVertices[ face.mIndices[ 1 ] ] );
aiVector3D vC( mesh->mVertices[ face.mIndices[ 2 ] ] );
ai_real a( distance3D( vA, vB ) );
ai_real b( distance3D( vB, vC ) );
ai_real c( distance3D( vC, vA ) );
area = heron( a, b, c );
return area;
}
} // namespace Assimp

67
code/Geometry/GeometryUtils.h 100644
View File

@ -0,0 +1,67 @@
/*
Open Asset Import Library (assimp)
----------------------------------------------------------------------
Copyright (c) 2006-2022, 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.
----------------------------------------------------------------------
*/
#include <assimp/types.h>
#include <assimp/mesh.h>
namespace Assimp {
// ---------------------------------------------------------------------------
/// @brief This helper class supports some basic geometry algorithms.
// ---------------------------------------------------------------------------
class GeometryUtils {
public:
static ai_real heron( ai_real a, ai_real b, ai_real c );
/// @brief Will compute the distance between 2 3D-vectors
/// @param vA Vector a.
/// @param vB Vector b.
/// @return The distance.
static ai_real distance3D( const aiVector3D &vA, aiVector3D &vB );
/// @brief Will calculate the area of a triangle described by a aiFace.
/// @param face The face
/// @param mesh The mesh containing the face
/// @return The area.
static ai_real calculateAreaOfTriangle( const aiFace& face, aiMesh* mesh );
};
} // namespace Assimp

4
code/PostProcessing/CalcTangentsProcess.cpp
View File

@ -60,10 +60,6 @@ CalcTangentsProcess::CalcTangentsProcess() :
// nothing to do here
}
// ------------------------------------------------------------------------------------------------
// Destructor, private as well
CalcTangentsProcess::~CalcTangentsProcess() = default;
// ------------------------------------------------------------------------------------------------
// Returns whether the processing step is present in the given flag field.
bool CalcTangentsProcess::IsActive(unsigned int pFlags) const {

19
code/PostProcessing/CalcTangentsProcess.h
View File

@ -59,14 +59,11 @@ namespace Assimp
* because the joining of vertices also considers tangents and bitangents for
* uniqueness.
*/
class ASSIMP_API_WINONLY CalcTangentsProcess : public BaseProcess
{
class ASSIMP_API_WINONLY CalcTangentsProcess : public BaseProcess {
public:
CalcTangentsProcess();
~CalcTangentsProcess();
~CalcTangentsProcess() override = default;
public:
// -------------------------------------------------------------------
/** Returns whether the processing step is present in the given flag.
* @param pFlags The processing flags the importer was called with.
@ -74,24 +71,21 @@ public:
* @return true if the process is present in this flag fields,
* false if not.
*/
bool IsActive( unsigned int pFlags) const;
bool IsActive( unsigned int pFlags) const override;
// -------------------------------------------------------------------
/** Called prior to ExecuteOnScene().
* The function is a request to the process to update its configuration
* basing on the Importer's configuration property list.
*/
void SetupProperties(const Importer* pImp);
void SetupProperties(const Importer* pImp) override;
// setter for configMaxAngle
inline void SetMaxSmoothAngle(float f)
{
void SetMaxSmoothAngle(float f) {
configMaxAngle =f;
}
protected:
// -------------------------------------------------------------------
/** Calculates tangents and bitangents for a specific mesh.
* @param pMesh The mesh to process.
@ -103,10 +97,9 @@ protected:
/** Executes the post processing step on the given imported data.
* @param pScene The imported data to work at.
*/
void Execute( aiScene* pScene);
void Execute( aiScene* pScene) override;
private:
/** Configuration option: maximum smoothing angle, in radians*/
float configMaxAngle;
unsigned int configSourceUV;

8
code/PostProcessing/ComputeUVMappingProcess.cpp
View File

@ -57,14 +57,6 @@ namespace {
const static ai_real angle_epsilon = ai_real( 0.95 );
}
// ------------------------------------------------------------------------------------------------
// Constructor to be privately used by Importer
ComputeUVMappingProcess::ComputeUVMappingProcess() = default;
// ------------------------------------------------------------------------------------------------
// Destructor, private as well
ComputeUVMappingProcess::~ComputeUVMappingProcess() = default;
// ------------------------------------------------------------------------------------------------
// Returns whether the processing step is present in the given flag field.
bool ComputeUVMappingProcess::IsActive( unsigned int pFlags) const

19
code/PostProcessing/ComputeUVMappingProcess.h
View File

@ -59,13 +59,10 @@ namespace Assimp {
/** ComputeUVMappingProcess - converts special mappings, such as spherical,
* cylindrical or boxed to proper UV coordinates for rendering.
*/
class ComputeUVMappingProcess : public BaseProcess
{
public:
ComputeUVMappingProcess();
~ComputeUVMappingProcess();
class ComputeUVMappingProcess : public BaseProcess {
public:
ComputeUVMappingProcess() = default;
~ComputeUVMappingProcess() override = default;
// -------------------------------------------------------------------
/** Returns whether the processing step is present in the given flag field.
@ -73,14 +70,14 @@ public:
* combination of #aiPostProcessSteps.
* @return true if the process is present in this flag fields, false if not.
*/
bool IsActive( unsigned int pFlags) const;
bool IsActive( unsigned int pFlags) const override;
// -------------------------------------------------------------------
/** Executes the post processing step on the given imported data.
* At the moment a process is not supposed to fail.
* @param pScene The imported data to work at.
*/
void Execute( aiScene* pScene);
void Execute( aiScene* pScene) override;
protected:
@ -125,8 +122,7 @@ protected:
private:
// temporary structure to describe a mapping
struct MappingInfo
{
struct MappingInfo {
explicit MappingInfo(aiTextureMapping _type)
: type (_type)
, axis (0.f,1.f,0.f)
@ -137,8 +133,7 @@ private:
aiVector3D axis;
unsigned int uv;
bool operator== (const MappingInfo& other)
{
bool operator== (const MappingInfo& other) {
return type == other.type && axis == other.axis;
}
};

16
code/PostProcessing/ConvertToLHProcess.cpp
View File

@ -79,14 +79,6 @@ void flipUVs(aiMeshType *pMesh) {
} // namespace
// ------------------------------------------------------------------------------------------------
// Constructor to be privately used by Importer
MakeLeftHandedProcess::MakeLeftHandedProcess() = default;
// ------------------------------------------------------------------------------------------------
// Destructor, private as well
MakeLeftHandedProcess::~MakeLeftHandedProcess() = default;
// ------------------------------------------------------------------------------------------------
// Returns whether the processing step is present in the given flag field.
bool MakeLeftHandedProcess::IsActive(unsigned int pFlags) const {
@ -305,14 +297,6 @@ void FlipUVsProcess::ProcessMesh(aiMesh *pMesh) {
#ifndef ASSIMP_BUILD_NO_FLIPWINDING_PROCESS
// # FlipWindingOrderProcess
// ------------------------------------------------------------------------------------------------
// Constructor to be privately used by Importer
FlipWindingOrderProcess::FlipWindingOrderProcess() = default;
// ------------------------------------------------------------------------------------------------
// Destructor, private as well
FlipWindingOrderProcess::~FlipWindingOrderProcess() = default;
// ------------------------------------------------------------------------------------------------
// Returns whether the processing step is present in the given flag field.
bool FlipWindingOrderProcess::IsActive(unsigned int pFlags) const {

27
code/PostProcessing/ConvertToLHProcess.h
View File

@ -4,7 +4,6 @@ Open Asset Import Library (assimp)
Copyright (c) 2006-2022, assimp team
All rights reserved.
Redistribution and use of this software in source and binary forms,
@ -72,22 +71,18 @@ namespace Assimp {
*
* @note RH-LH and LH-RH is the same, so this class can be used for both
*/
class MakeLeftHandedProcess : public BaseProcess
{
class MakeLeftHandedProcess : public BaseProcess {
public:
MakeLeftHandedProcess();
~MakeLeftHandedProcess();
MakeLeftHandedProcess() = default;
~MakeLeftHandedProcess() override = default;
// -------------------------------------------------------------------
bool IsActive( unsigned int pFlags) const;
bool IsActive( unsigned int pFlags) const override;
// -------------------------------------------------------------------
void Execute( aiScene* pScene);
void Execute( aiScene* pScene) override;
protected:
// -------------------------------------------------------------------
/** Recursively converts a node and all of its children
*/
@ -120,24 +115,22 @@ protected:
// ---------------------------------------------------------------------------
/** Postprocessing step to flip the face order of the imported data
*/
class FlipWindingOrderProcess : public BaseProcess
{
class FlipWindingOrderProcess : public BaseProcess {
friend class Importer;
public:
/** Constructor to be privately used by Importer */
FlipWindingOrderProcess();
FlipWindingOrderProcess() = default;
/** Destructor, private as well */
~FlipWindingOrderProcess();
~FlipWindingOrderProcess() override = default;
// -------------------------------------------------------------------
bool IsActive( unsigned int pFlags) const;
bool IsActive( unsigned int pFlags) const override;
// -------------------------------------------------------------------
void Execute( aiScene* pScene);
void Execute( aiScene* pScene) override;
public:
/** Some other types of post-processing require winding order flips */
static void ProcessMesh( aiMesh* pMesh);
};

77
code/PostProcessing/DeboneProcess.cpp
View File

@ -43,42 +43,26 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
/// @file DeboneProcess.cpp
/** Implementation of the DeboneProcess post processing step */
// internal headers of the post-processing framework
#include "ProcessHelper.h"
#include "DeboneProcess.h"
#include <stdio.h>
using namespace Assimp;
// ------------------------------------------------------------------------------------------------
// Constructor to be privately used by Importer
DeboneProcess::DeboneProcess()
{
mNumBones = 0;
mNumBonesCanDoWithout = 0;
mThreshold = AI_DEBONE_THRESHOLD;
mAllOrNone = false;
}
// ------------------------------------------------------------------------------------------------
// Destructor, private as well
DeboneProcess::~DeboneProcess() = default;
DeboneProcess::DeboneProcess() : mNumBones(0), mNumBonesCanDoWithout(0), mThreshold(AI_DEBONE_THRESHOLD), mAllOrNone(false) {}
// ------------------------------------------------------------------------------------------------
// Returns whether the processing step is present in the given flag field.
bool DeboneProcess::IsActive( unsigned int pFlags) const
{
bool DeboneProcess::IsActive( unsigned int pFlags) const {
return (pFlags & aiProcess_Debone) != 0;
}
// ------------------------------------------------------------------------------------------------
// Executes the post processing step on the given imported data.
void DeboneProcess::SetupProperties(const Importer* pImp)
{
void DeboneProcess::SetupProperties(const Importer* pImp) {
// get the current value of the property
mAllOrNone = pImp->GetPropertyInteger(AI_CONFIG_PP_DB_ALL_OR_NONE,0)?true:false;
mThreshold = pImp->GetPropertyFloat(AI_CONFIG_PP_DB_THRESHOLD,AI_DEBONE_THRESHOLD);
@ -86,8 +70,7 @@ void DeboneProcess::SetupProperties(const Importer* pImp)
// ------------------------------------------------------------------------------------------------
// Executes the post processing step on the given imported data.
void DeboneProcess::Execute( aiScene* pScene)
{
void DeboneProcess::Execute( aiScene* pScene) {
ASSIMP_LOG_DEBUG("DeboneProcess begin");
if(!pScene->mNumMeshes) {
@ -117,10 +100,8 @@ void DeboneProcess::Execute( aiScene* pScene)
// build a new array of meshes for the scene
std::vector<aiMesh*> meshes;
for(unsigned int a=0;a<pScene->mNumMeshes;a++)
{
for (unsigned int a=0;a<pScene->mNumMeshes; ++a) {
aiMesh* srcMesh = pScene->mMeshes[a];
std::vector<std::pair<aiMesh*,const aiBone*> > newMeshes;
if(splitList[a]) {
@ -150,8 +131,7 @@ void DeboneProcess::Execute( aiScene* pScene)
// and destroy the source mesh. It should be completely contained inside the new submeshes
delete srcMesh;
}
else {
} else {
// Mesh is kept unchanged - store it's new place in the mesh array
mSubMeshIndices[a].emplace_back(static_cast<unsigned int>(meshes.size()), (aiNode *)nullptr);
meshes.push_back(srcMesh);
@ -173,8 +153,7 @@ void DeboneProcess::Execute( aiScene* pScene)
// ------------------------------------------------------------------------------------------------
// Counts bones total/removable in a given mesh.
bool DeboneProcess::ConsiderMesh(const aiMesh* pMesh)
{
bool DeboneProcess::ConsiderMesh(const aiMesh* pMesh) {
if(!pMesh->HasBones()) {
return false;
}
@ -193,25 +172,23 @@ bool DeboneProcess::ConsiderMesh(const aiMesh* pMesh)
for(unsigned int i=0;i<pMesh->mNumBones;i++) {
for(unsigned int j=0;j<pMesh->mBones[i]->mNumWeights;j++) {
float w = pMesh->mBones[i]->mWeights[j].mWeight;
if(w==0.0f) {
if (w == 0.0f) {
continue;
}
unsigned int vid = pMesh->mBones[i]->mWeights[j].mVertexId;
if(w>=mThreshold) {
if(vertexBones[vid]!=cUnowned) {
if(vertexBones[vid]==i) //double entry
{
if (w >= mThreshold) {
if (vertexBones[vid] != cUnowned) {
//double entry
if(vertexBones[vid]==i) {
ASSIMP_LOG_WARN("Encountered double entry in bone weights");
}
else //TODO: track attraction in order to break tie
{
} else {
//TODO: track attraction in order to break tie
vertexBones[vid] = cCoowned;
}
} else {
vertexBones[vid] = i;
}
else vertexBones[vid] = i;
}
if(!isBoneNecessary[i]) {
@ -227,13 +204,16 @@ bool DeboneProcess::ConsiderMesh(const aiMesh* pMesh)
if(isInterstitialRequired) {
for(unsigned int i=0;i<pMesh->mNumFaces;i++) {
unsigned int v = vertexBones[pMesh->mFaces[i].mIndices[0]];
for(unsigned int j=1;j<pMesh->mFaces[i].mNumIndices;j++) {
for (unsigned int j=1;j<pMesh->mFaces[i].mNumIndices;j++) {
unsigned int w = vertexBones[pMesh->mFaces[i].mIndices[j]];
if(v!=w) {
if(v<pMesh->mNumBones) isBoneNecessary[v] = true;
if(w<pMesh->mNumBones) isBoneNecessary[w] = true;
if (v != w) {
if(v<pMesh->mNumBones) {
isBoneNecessary[v] = true;
}
if (w<pMesh->mNumBones) {
isBoneNecessary[w] = true;
}
}
}
}
@ -252,8 +232,7 @@ bool DeboneProcess::ConsiderMesh(const aiMesh* pMesh)
// ------------------------------------------------------------------------------------------------
// Splits the given mesh by bone count.
void DeboneProcess::SplitMesh( const aiMesh* pMesh, std::vector< std::pair< aiMesh*,const aiBone* > >& poNewMeshes) const
{
void DeboneProcess::SplitMesh( const aiMesh* pMesh, std::vector< std::pair< aiMesh*,const aiBone* > >& poNewMeshes) const {
// same deal here as ConsiderMesh basically
std::vector<bool> isBoneNecessary(pMesh->mNumBones,false);
@ -371,8 +350,7 @@ void DeboneProcess::SplitMesh( const aiMesh* pMesh, std::vector< std::pair< aiMe
// ------------------------------------------------------------------------------------------------
// Recursively updates the node's mesh list to account for the changed mesh list
void DeboneProcess::UpdateNode(aiNode* pNode) const
{
void DeboneProcess::UpdateNode(aiNode* pNode) const {
// rebuild the node's mesh index list
std::vector<unsigned int> newMeshList;
@ -430,8 +408,7 @@ void DeboneProcess::UpdateNode(aiNode* pNode) const
// ------------------------------------------------------------------------------------------------
// Apply the node transformation to a mesh
void DeboneProcess::ApplyTransform(aiMesh* mesh, const aiMatrix4x4& mat)const
{
void DeboneProcess::ApplyTransform(aiMesh* mesh, const aiMatrix4x4& mat)const {
// Check whether we need to transform the coordinates at all
if (!mat.IsIdentity()) {

8
code/PostProcessing/DeboneProcess.h
View File

@ -70,7 +70,7 @@ namespace Assimp {
class DeboneProcess : public BaseProcess {
public:
DeboneProcess();
~DeboneProcess();
~DeboneProcess() override = default;
// -------------------------------------------------------------------
/** Returns whether the processing step is present in the given flag.
@ -79,14 +79,14 @@ public:
* @return true if the process is present in this flag fields,
* false if not.
*/
bool IsActive( unsigned int pFlags) const;
bool IsActive( unsigned int pFlags) const override;
// -------------------------------------------------------------------
/** Called prior to ExecuteOnScene().
* The function is a request to the process to update its configuration
* basing on the Importer's configuration property list.
*/
void SetupProperties(const Importer* pImp);
void SetupProperties(const Importer* pImp) override;
protected:
// -------------------------------------------------------------------
@ -94,7 +94,7 @@ protected:
* At the moment a process is not supposed to fail.
* @param pScene The imported data to work at.
*/
void Execute( aiScene* pScene);
void Execute( aiScene* pScene) override;
// -------------------------------------------------------------------
/** Counts bones total/removable in a given mesh.

8
code/PostProcessing/DropFaceNormalsProcess.cpp
View File

@ -54,14 +54,6 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
using namespace Assimp;
// ------------------------------------------------------------------------------------------------
// Constructor to be privately used by Importer
DropFaceNormalsProcess::DropFaceNormalsProcess() = default;
// ------------------------------------------------------------------------------------------------
// Destructor, private as well
DropFaceNormalsProcess::~DropFaceNormalsProcess() = default;
// ------------------------------------------------------------------------------------------------
// Returns whether the processing step is present in the given flag field.
bool DropFaceNormalsProcess::IsActive( unsigned int pFlags) const {

9
code/PostProcessing/DropFaceNormalsProcess.h
View File

@ -55,8 +55,8 @@ namespace Assimp {
*/
class ASSIMP_API_WINONLY DropFaceNormalsProcess : public BaseProcess {
public:
DropFaceNormalsProcess();
~DropFaceNormalsProcess();
DropFaceNormalsProcess() = default;
~DropFaceNormalsProcess() override = default;
// -------------------------------------------------------------------
/** Returns whether the processing step is present in the given flag field.
@ -64,15 +64,14 @@ public:
* combination of #aiPostProcessSteps.
* @return true if the process is present in this flag fields, false if not.
*/
bool IsActive( unsigned int pFlags) const;
bool IsActive( unsigned int pFlags) const override;
// -------------------------------------------------------------------
/** Executes the post processing step on the given imported data.
* At the moment a process is not supposed to fail.
* @param pScene The imported data to work at.
*/
void Execute( aiScene* pScene);
void Execute( aiScene* pScene) override;
private:
bool DropMeshFaceNormals(aiMesh* pcMesh);

4
code/PostProcessing/EmbedTexturesProcess.cpp
View File

@ -49,10 +49,6 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
using namespace Assimp;
EmbedTexturesProcess::EmbedTexturesProcess() = default;
EmbedTexturesProcess::~EmbedTexturesProcess() = default;
bool EmbedTexturesProcess::IsActive(unsigned int pFlags) const {
return (pFlags & aiProcess_EmbedTextures) != 0;
}

10
code/PostProcessing/EmbedTexturesProcess.h
View File

@ -62,19 +62,19 @@ namespace Assimp {
class ASSIMP_API EmbedTexturesProcess : public BaseProcess {
public:
/// The default class constructor.
EmbedTexturesProcess();
EmbedTexturesProcess() = default;
/// The class destructor.
virtual ~EmbedTexturesProcess();
~EmbedTexturesProcess() override = default;
/// Overwritten, @see BaseProcess
virtual bool IsActive(unsigned int pFlags) const;
bool IsActive(unsigned int pFlags) const override;
/// Overwritten, @see BaseProcess
virtual void SetupProperties(const Importer* pImp);
void SetupProperties(const Importer* pImp) override;
/// Overwritten, @see BaseProcess
virtual void Execute(aiScene* pScene);
virtual void Execute(aiScene* pScene) override;
private:
// Resolve the path and add the file content to the scene as a texture.

38
code/PostProcessing/FindDegenerates.cpp
View File

@ -45,6 +45,7 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#include "ProcessHelper.h"
#include "FindDegenerates.h"
#include "Geometry/GeometryUtils.h"
#include <assimp/Exceptional.h>
@ -63,10 +64,6 @@ FindDegeneratesProcess::FindDegeneratesProcess() :
// empty
}
// ------------------------------------------------------------------------------------------------
// Destructor, private as well
FindDegeneratesProcess::~FindDegeneratesProcess() = default;
// ------------------------------------------------------------------------------------------------
// Returns whether the processing step is present in the given flag field.
bool FindDegeneratesProcess::IsActive( unsigned int pFlags) const {
@ -132,37 +129,6 @@ static void updateSceneGraph(aiNode* pNode, const std::unordered_map<unsigned in
}
}
static ai_real heron( ai_real a, ai_real b, ai_real c ) {
ai_real s = (a + b + c) / 2;
ai_real area = pow((s * ( s - a ) * ( s - b ) * ( s - c ) ), (ai_real)0.5 );
return area;
}
static ai_real distance3D( const aiVector3D &vA, aiVector3D &vB ) {
const ai_real lx = ( vB.x - vA.x );
const ai_real ly = ( vB.y - vA.y );
const ai_real lz = ( vB.z - vA.z );
ai_real a = lx*lx + ly*ly + lz*lz;
ai_real d = pow( a, (ai_real)0.5 );
return d;
}
static ai_real calculateAreaOfTriangle( const aiFace& face, aiMesh* mesh ) {
ai_real area = 0;
aiVector3D vA( mesh->mVertices[ face.mIndices[ 0 ] ] );
aiVector3D vB( mesh->mVertices[ face.mIndices[ 1 ] ] );
aiVector3D vC( mesh->mVertices[ face.mIndices[ 2 ] ] );
ai_real a( distance3D( vA, vB ) );
ai_real b( distance3D( vB, vC ) );
ai_real c( distance3D( vC, vA ) );
area = heron( a, b, c );
return area;
}
// ------------------------------------------------------------------------------------------------
// Executes the post processing step on the given imported mesh
bool FindDegeneratesProcess::ExecuteOnMesh( aiMesh* mesh) {
@ -218,7 +184,7 @@ bool FindDegeneratesProcess::ExecuteOnMesh( aiMesh* mesh) {
if ( mConfigCheckAreaOfTriangle ) {
if ( face.mNumIndices == 3 ) {
ai_real area = calculateAreaOfTriangle( face, mesh );
ai_real area = GeometryUtils::calculateAreaOfTriangle( face, mesh );
if (area < ai_epsilon) {
if ( mConfigRemoveDegenerates ) {
remove_me[ a ] = true;

20
code/PostProcessing/FindDegenerates.h
View File

@ -59,19 +59,19 @@ namespace Assimp {
class ASSIMP_API FindDegeneratesProcess : public BaseProcess {
public:
FindDegeneratesProcess();
~FindDegeneratesProcess();
~FindDegeneratesProcess() override = default;
// -------------------------------------------------------------------
// Check whether step is active
bool IsActive( unsigned int pFlags) const;
bool IsActive( unsigned int pFlags) const override;
// -------------------------------------------------------------------
// Execute step on a given scene
void Execute( aiScene* pScene);
void Execute( aiScene* pScene) override;
// -------------------------------------------------------------------
// Setup import settings
void SetupProperties(const Importer* pImp);
void SetupProperties(const Importer* pImp) override;
// -------------------------------------------------------------------
// Execute step on a given mesh
@ -105,23 +105,19 @@ private:
bool mConfigCheckAreaOfTriangle;
};
inline
void FindDegeneratesProcess::EnableInstantRemoval(bool enabled) {
inline void FindDegeneratesProcess::EnableInstantRemoval(bool enabled) {
mConfigRemoveDegenerates = enabled;
}
inline
bool FindDegeneratesProcess::IsInstantRemoval() const {
inline bool FindDegeneratesProcess::IsInstantRemoval() const {
return mConfigRemoveDegenerates;
}
inline
void FindDegeneratesProcess::EnableAreaCheck( bool enabled ) {
inline void FindDegeneratesProcess::EnableAreaCheck( bool enabled ) {
mConfigCheckAreaOfTriangle = enabled;
}
inline
bool FindDegeneratesProcess::isAreaCheckEnabled() const {
inline bool FindDegeneratesProcess::isAreaCheckEnabled() const {
return mConfigCheckAreaOfTriangle;
}

4
code/PostProcessing/FindInstancesProcess.cpp
View File

@ -58,10 +58,6 @@ FindInstancesProcess::FindInstancesProcess()
: configSpeedFlag (false)
{}
// ------------------------------------------------------------------------------------------------
// Destructor, private as well
FindInstancesProcess::~FindInstancesProcess() = default;
// ------------------------------------------------------------------------------------------------
// Returns whether the processing step is present in the given flag field.
bool FindInstancesProcess::IsActive( unsigned int pFlags) const

25
code/PostProcessing/FindInstancesProcess.h
View File

@ -50,7 +50,8 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#include "PostProcessing/ProcessHelper.h"
class FindInstancesProcessTest;
namespace Assimp {
namespace Assimp {
// -------------------------------------------------------------------------------
/** @brief Get a pseudo(!)-hash representing a mesh.
@ -60,8 +61,7 @@ namespace Assimp {
* @param in Input mesh
* @return Hash.
*/
inline
uint64_t GetMeshHash(aiMesh* in) {
inline uint64_t GetMeshHash(aiMesh* in) {
ai_assert(nullptr != in);
// ... get an unique value representing the vertex format of the mesh
@ -83,8 +83,7 @@ uint64_t GetMeshHash(aiMesh* in) {
* @param e Epsilon
* @return true if the arrays are identical
*/
inline
bool CompareArrays(const aiVector3D* first, const aiVector3D* second,
inline bool CompareArrays(const aiVector3D* first, const aiVector3D* second,
unsigned int size, float e) {
for (const aiVector3D* end = first+size; first != end; ++first,++second) {
if ( (*first - *second).SquareLength() >= e)
@ -107,31 +106,27 @@ inline bool CompareArrays(const aiColor4D* first, const aiColor4D* second,
// ---------------------------------------------------------------------------
/** @brief A post-processing steps to search for instanced meshes
*/
class FindInstancesProcess : public BaseProcess
{
class FindInstancesProcess : public BaseProcess {
public:
FindInstancesProcess();
~FindInstancesProcess();
~FindInstancesProcess() override = default;
public:
// -------------------------------------------------------------------
// Check whether step is active in given flags combination
bool IsActive( unsigned int pFlags) const;
bool IsActive( unsigned int pFlags) const override;
// -------------------------------------------------------------------
// Execute step on a given scene
void Execute( aiScene* pScene);
void Execute( aiScene* pScene) override;
// -------------------------------------------------------------------
// Setup properties prior to executing the process
void SetupProperties(const Importer* pImp);
void SetupProperties(const Importer* pImp) override;
private:
bool configSpeedFlag;
}; // ! end class FindInstancesProcess
} // ! end namespace Assimp
#endif // !! AI_FINDINSTANCES_H_INC

4
code/PostProcessing/FindInvalidDataProcess.cpp
View File

@ -60,10 +60,6 @@ FindInvalidDataProcess::FindInvalidDataProcess() :
// nothing to do here
}
// ------------------------------------------------------------------------------------------------
// Destructor, private as well
FindInvalidDataProcess::~FindInvalidDataProcess() = default;
// ------------------------------------------------------------------------------------------------
// Returns whether the processing step is present in the given flag field.
bool FindInvalidDataProcess::IsActive(unsigned int pFlags) const {

30
code/PostProcessing/FindInvalidDataProcess.h
View File

@ -64,35 +64,37 @@ namespace Assimp {
* which have zero normal vectors. */
class ASSIMP_API FindInvalidDataProcess : public BaseProcess {
public:
// -------------------------------------------------------------------
/// The default class constructor / destructor.
FindInvalidDataProcess();
~FindInvalidDataProcess();
~FindInvalidDataProcess() override = default;
// -------------------------------------------------------------------
//
bool IsActive(unsigned int pFlags) const;
/// Returns active state.
bool IsActive(unsigned int pFlags) const override;
// -------------------------------------------------------------------
// Setup import settings
void SetupProperties(const Importer *pImp);
/// Setup import settings
void SetupProperties(const Importer *pImp) override;
// -------------------------------------------------------------------
// Run the step
void Execute(aiScene *pScene);
/// Run the step
void Execute(aiScene *pScene) override;
// -------------------------------------------------------------------
/** Executes the post-processing step on the given mesh
* @param pMesh The mesh to process.
* @return 0 - nothing, 1 - removed sth, 2 - please delete me */
/// Executes the post-processing step on the given mesh
/// @param pMesh The mesh to process.
/// @return 0 - nothing, 1 - removed sth, 2 - please delete me */
int ProcessMesh(aiMesh *pMesh);
// -------------------------------------------------------------------
/** Executes the post-processing step on the given animation
* @param anim The animation to process. */
/// Executes the post-processing step on the given animation
/// @param anim The animation to process. */
void ProcessAnimation(aiAnimation *anim);
// -------------------------------------------------------------------
/** Executes the post-processing step on the given anim channel
* @param anim The animation channel to process.*/
/// Executes the post-processing step on the given anim channel
/// @param anim The animation channel to process.*/
void ProcessAnimationChannel(aiNodeAnim *anim);
private:

15
code/PostProcessing/FixNormalsStep.cpp
View File

@ -56,26 +56,15 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
using namespace Assimp;
// ------------------------------------------------------------------------------------------------
// Constructor to be privately used by Importer
FixInfacingNormalsProcess::FixInfacingNormalsProcess() = default;
// ------------------------------------------------------------------------------------------------
// Destructor, private as well
FixInfacingNormalsProcess::~FixInfacingNormalsProcess() = default;
// ------------------------------------------------------------------------------------------------
// Returns whether the processing step is present in the given flag field.
bool FixInfacingNormalsProcess::IsActive( unsigned int pFlags) const
{
bool FixInfacingNormalsProcess::IsActive( unsigned int pFlags) const {
return (pFlags & aiProcess_FixInfacingNormals) != 0;
}
// ------------------------------------------------------------------------------------------------
// Executes the post processing step on the given imported data.
void FixInfacingNormalsProcess::Execute( aiScene* pScene)
{
void FixInfacingNormalsProcess::Execute( aiScene* pScene) {
ASSIMP_LOG_DEBUG("FixInfacingNormalsProcess begin");
bool bHas( false );

13
code/PostProcessing/FixNormalsStep.h
View File

@ -49,8 +49,7 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
struct aiMesh;
namespace Assimp
{
namespace Assimp {
// ---------------------------------------------------------------------------
/** The FixInfacingNormalsProcess tries to determine whether the normal
@ -59,8 +58,10 @@ namespace Assimp
*/
class FixInfacingNormalsProcess : public BaseProcess {
public:
FixInfacingNormalsProcess();
~FixInfacingNormalsProcess();
// -------------------------------------------------------------------
/// The default class constructor / destructor.
FixInfacingNormalsProcess() = default;
~FixInfacingNormalsProcess() override = default;
// -------------------------------------------------------------------
/** Returns whether the processing step is present in the given flag field.
@ -68,14 +69,14 @@ public:
* combination of #aiPostProcessSteps.
* @return true if the process is present in this flag fields, false if not.
*/
bool IsActive( unsigned int pFlags) const;
bool IsActive( unsigned int pFlags) const override;
// -------------------------------------------------------------------
/** Executes the post processing step on the given imported data.
* At the moment a process is not supposed to fail.
* @param pScene The imported data to work at.
*/
void Execute( aiScene* pScene);
void Execute( aiScene* pScene) override;
protected:

4
code/PostProcessing/GenBoundingBoxesProcess.cpp
View File

@ -48,10 +48,6 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
namespace Assimp {
GenBoundingBoxesProcess::GenBoundingBoxesProcess() = default;
GenBoundingBoxesProcess::~GenBoundingBoxesProcess() = default;
bool GenBoundingBoxesProcess::IsActive(unsigned int pFlags) const {
return 0 != ( pFlags & aiProcess_GenBoundingBoxes );
}

23
code/PostProcessing/GenBoundingBoxesProcess.h
View File

@ -19,7 +19,7 @@ conditions are met:
copyright notice, this list of conditions and the
following disclaimer in the documentation and/or other
materials provided with the distribution.
s
* 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
@ -54,18 +54,23 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
namespace Assimp {
/** Post-processing process to find axis-aligned bounding volumes for amm meshes
* used in a scene
/**
* @brief Post-processing process to find axis-aligned bounding volumes for amm meshes
* used in a scene.
*/
class ASSIMP_API GenBoundingBoxesProcess : public BaseProcess {
public:
/// The class constructor.
GenBoundingBoxesProcess();
/// The class destructor.
~GenBoundingBoxesProcess();
/// Will return true, if aiProcess_GenBoundingBoxes is defined.
// -------------------------------------------------------------------
/// The default class constructor / destructor.
GenBoundingBoxesProcess() = default;
~GenBoundingBoxesProcess() override = default;
// -------------------------------------------------------------------
/// @brief Will return true, if aiProcess_GenBoundingBoxes is defined.
bool IsActive(unsigned int pFlags) const override;
/// The execution callback.
// -------------------------------------------------------------------
/// @brief The execution callback.
void Execute(aiScene* pScene) override;
};

8
code/PostProcessing/GenFaceNormalsProcess.cpp
View File

@ -54,14 +54,6 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
using namespace Assimp;
// ------------------------------------------------------------------------------------------------
// Constructor to be privately used by Importer
GenFaceNormalsProcess::GenFaceNormalsProcess() = default;
// ------------------------------------------------------------------------------------------------
// Destructor, private as well
GenFaceNormalsProcess::~GenFaceNormalsProcess() = default;
// ------------------------------------------------------------------------------------------------
// Returns whether the processing step is present in the given flag field.
bool GenFaceNormalsProcess::IsActive(unsigned int pFlags) const {

24
code/PostProcessing/GenFaceNormalsProcess.h
View File

@ -47,35 +47,33 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#include "Common/BaseProcess.h"
#include <assimp/mesh.h>
namespace Assimp
{
namespace Assimp {
// ---------------------------------------------------------------------------
/** The GenFaceNormalsProcess computes face normals for all faces of all meshes
*/
class ASSIMP_API_WINONLY GenFaceNormalsProcess : public BaseProcess
{
/**
* @brief The GenFaceNormalsProcess computes face normals for all faces of all meshes
*/
class ASSIMP_API_WINONLY GenFaceNormalsProcess : public BaseProcess {
public:
// -------------------------------------------------------------------
/// The default class constructor / destructor.
GenFaceNormalsProcess() = default;
~GenFaceNormalsProcess() override = default;
GenFaceNormalsProcess();
~GenFaceNormalsProcess();
public:
// -------------------------------------------------------------------
/** Returns whether the processing step is present in the given flag field.
* @param pFlags The processing flags the importer was called with. A bitwise
* combination of #aiPostProcessSteps.
* @return true if the process is present in this flag fields, false if not.
*/
bool IsActive( unsigned int pFlags) const;
bool IsActive( unsigned int pFlags) const override;
// -------------------------------------------------------------------
/** Executes the post processing step on the given imported data.
* At the moment a process is not supposed to fail.
* @param pScene The imported data to work at.
*/
void Execute( aiScene* pScene);
void Execute( aiScene* pScene) override;
private:
bool GenMeshFaceNormals(aiMesh* pcMesh);

13
code/PostProcessing/GenVertexNormalsProcess.cpp
View File

@ -60,10 +60,6 @@ GenVertexNormalsProcess::GenVertexNormalsProcess() :
// empty
}
// ------------------------------------------------------------------------------------------------
// Destructor, private as well
GenVertexNormalsProcess::~GenVertexNormalsProcess() = default;
// ------------------------------------------------------------------------------------------------
// Returns whether the processing step is present in the given flag field.
bool GenVertexNormalsProcess::IsActive(unsigned int pFlags) const {
@ -109,10 +105,10 @@ void GenVertexNormalsProcess::Execute(aiScene *pScene) {
// Executes the post processing step on the given imported data.
bool GenVertexNormalsProcess::GenMeshVertexNormals(aiMesh *pMesh, unsigned int meshIndex) {
if (nullptr != pMesh->mNormals) {
if (force_)
delete[] pMesh->mNormals;
else
if (!force_) {
return false;
}
delete[] pMesh->mNormals;
}
// If the mesh consists of lines and/or points but not of
@ -144,8 +140,9 @@ bool GenVertexNormalsProcess::GenMeshVertexNormals(aiMesh *pMesh, unsigned int m
const aiVector3D *pV3 = &pMesh->mVertices[face.mIndices[face.mNumIndices - 1]];
// Boolean XOR - if either but not both of these flags is set, then the winding order has
// changed and the cross product to calculate the normal needs to be reversed
if (flippedWindingOrder_ != leftHanded_)
if (flippedWindingOrder_ != leftHanded_) {
std::swap(pV2, pV3);
}
const aiVector3D vNor = ((*pV2 - *pV1) ^ (*pV3 - *pV1)).NormalizeSafe();
for (unsigned int i = 0; i < face.mNumIndices; ++i) {

11
code/PostProcessing/GenVertexNormalsProcess.h
View File

@ -60,8 +60,10 @@ namespace Assimp {
*/
class ASSIMP_API GenVertexNormalsProcess : public BaseProcess {
public:
// -------------------------------------------------------------------
/// The default class constructor / destructor.
GenVertexNormalsProcess();
~GenVertexNormalsProcess();
~GenVertexNormalsProcess() override = default;
// -------------------------------------------------------------------
/** Returns whether the processing step is present in the given flag.
@ -70,22 +72,21 @@ public:
* @return true if the process is present in this flag fields,
* false if not.
*/
bool IsActive( unsigned int pFlags) const;
bool IsActive( unsigned int pFlags) const override;
// -------------------------------------------------------------------
/** Called prior to ExecuteOnScene().
* The function is a request to the process to update its configuration
* basing on the Importer's configuration property list.
*/
void SetupProperties(const Importer* pImp);
void SetupProperties(const Importer* pImp) override;
// -------------------------------------------------------------------
/** Executes the post processing step on the given imported data.
* At the moment a process is not supposed to fail.
* @param pScene The imported data to work at.
*/
void Execute( aiScene* pScene);
void Execute( aiScene* pScene) override;
// setter for configMaxAngle
inline void SetMaxSmoothAngle(ai_real f) {

4
code/PostProcessing/ImproveCacheLocality.cpp
View File

@ -68,10 +68,6 @@ ImproveCacheLocalityProcess::ImproveCacheLocalityProcess()
// empty
}
// ------------------------------------------------------------------------------------------------
// Destructor, private as well
ImproveCacheLocalityProcess::~ImproveCacheLocalityProcess() = default;
// ------------------------------------------------------------------------------------------------
// Returns whether the processing step is present in the given flag field.
bool ImproveCacheLocalityProcess::IsActive( unsigned int pFlags) const {

19
code/PostProcessing/ImproveCacheLocality.h
View File

@ -51,8 +51,7 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
struct aiMesh;
namespace Assimp
{
namespace Assimp {
// ---------------------------------------------------------------------------
/** The ImproveCacheLocalityProcess reorders all faces for improved vertex
@ -61,26 +60,24 @@ namespace Assimp
*
* @note This step expects triagulated input data.
*/
class ImproveCacheLocalityProcess : public BaseProcess
{
class ImproveCacheLocalityProcess : public BaseProcess {
public:
// -------------------------------------------------------------------
/// The default class constructor / destructor.
ImproveCacheLocalityProcess();
~ImproveCacheLocalityProcess();
public:
~ImproveCacheLocalityProcess() override = default;
// -------------------------------------------------------------------
// Check whether the pp step is active
bool IsActive( unsigned int pFlags) const;
bool IsActive( unsigned int pFlags) const override;
// -------------------------------------------------------------------
// Executes the pp step on a given scene
void Execute( aiScene* pScene);
void Execute( aiScene* pScene) override;
// -------------------------------------------------------------------
// Configures the pp step
void SetupProperties(const Importer* pImp);
void SetupProperties(const Importer* pImp) override;
protected:
// -------------------------------------------------------------------

14
code/PostProcessing/JoinVerticesProcess.h
View File

@ -51,8 +51,7 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
struct aiMesh;
namespace Assimp
{
namespace Assimp {
// ---------------------------------------------------------------------------
/** The JoinVerticesProcess unites identical vertices in all imported meshes.
@ -65,12 +64,9 @@ namespace Assimp
class ASSIMP_API JoinVerticesProcess : public BaseProcess {
public:
// -------------------------------------------------------------------
/// @brief The default class constructor.
/// The default class constructor / destructor.
JoinVerticesProcess() = default;
// -------------------------------------------------------------------
/// @brief The default class destructor.
~JoinVerticesProcess() = default;
~JoinVerticesProcess() override = default;
// -------------------------------------------------------------------
/** Returns whether the processing step is present in the given flag field.
@ -78,14 +74,14 @@ public:
* combination of #aiPostProcessSteps.
* @return true if the process is present in this flag fields, false if not.
*/
bool IsActive( unsigned int pFlags) const;
bool IsActive( unsigned int pFlags) const override;
// -------------------------------------------------------------------
/** Executes the post processing step on the given imported data.
* At the moment a process is not supposed to fail.
* @param pScene The imported data to work at.
*/
void Execute( aiScene* pScene);
void Execute( aiScene* pScene) override;
// -------------------------------------------------------------------
/** Unites identical vertices in the given mesh.

8
code/PostProcessing/LimitBoneWeightsProcess.cpp
View File

@ -53,11 +53,9 @@ namespace Assimp {
// ------------------------------------------------------------------------------------------------
// Constructor to be privately used by Importer
LimitBoneWeightsProcess::LimitBoneWeightsProcess() : mMaxWeights(AI_LMW_MAX_WEIGHTS) {}
// ------------------------------------------------------------------------------------------------
// Destructor, private as well
LimitBoneWeightsProcess::~LimitBoneWeightsProcess() = default;
LimitBoneWeightsProcess::LimitBoneWeightsProcess() : mMaxWeights(AI_LMW_MAX_WEIGHTS) {
// empty
}
// ------------------------------------------------------------------------------------------------
// Returns whether the processing step is present in the given flag field.

22
code/PostProcessing/LimitBoneWeightsProcess.h
View File

@ -74,8 +74,10 @@ namespace Assimp {
*/
class ASSIMP_API LimitBoneWeightsProcess : public BaseProcess {
public:
// -------------------------------------------------------------------
/// The default class constructor / destructor.
LimitBoneWeightsProcess();
~LimitBoneWeightsProcess();
~LimitBoneWeightsProcess() override = default;
// -------------------------------------------------------------------
/** Returns whether the processing step is present in the given flag.
@ -84,27 +86,27 @@ public:
* @return true if the process is present in this flag fields,
* false if not.
*/
bool IsActive( unsigned int pFlags) const;
bool IsActive( unsigned int pFlags) const override;
// -------------------------------------------------------------------
/** Called prior to ExecuteOnScene().
* The function is a request to the process to update its configuration
* basing on the Importer's configuration property list.
*/
void SetupProperties(const Importer* pImp);
// -------------------------------------------------------------------
/** Limits the bone weight count for all vertices in the given mesh.
* @param pMesh The mesh to process.
*/
void ProcessMesh( aiMesh* pMesh);
void SetupProperties(const Importer* pImp) override;
// -------------------------------------------------------------------
/** Executes the post processing step on the given imported data.
* At the moment a process is not supposed to fail.
* @param pScene The imported data to work at.
*/
void Execute( aiScene* pScene);
void Execute( aiScene* pScene) override;
// -------------------------------------------------------------------
/** Limits the bone weight count for all vertices in the given mesh.
* @param pMesh The mesh to process.
*/
void ProcessMesh( aiMesh* pMesh);
// -------------------------------------------------------------------
/** Describes a bone weight on a vertex */

4
code/PostProcessing/MakeVerboseFormat.cpp
View File

@ -49,10 +49,6 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
using namespace Assimp;
// ------------------------------------------------------------------------------------------------
MakeVerboseFormatProcess::MakeVerboseFormatProcess() = default;
// ------------------------------------------------------------------------------------------------
MakeVerboseFormatProcess::~MakeVerboseFormatProcess() = default;
// ------------------------------------------------------------------------------------------------
// Executes the post processing step on the given imported data.
void MakeVerboseFormatProcess::Execute(aiScene *pScene) {

17
code/PostProcessing/MakeVerboseFormat.h
View File

@ -66,22 +66,19 @@ namespace Assimp {
* The step has been added because it was required by the viewer, however
* it has been moved to the main library since others might find it
* useful, too. */
class ASSIMP_API_WINONLY MakeVerboseFormatProcess : public BaseProcess
{
public:
MakeVerboseFormatProcess();
~MakeVerboseFormatProcess();
class ASSIMP_API_WINONLY MakeVerboseFormatProcess : public BaseProcess {
public:
// -------------------------------------------------------------------
/// The default class constructor / destructor.
MakeVerboseFormatProcess() = default;
~MakeVerboseFormatProcess() override = default;
// -------------------------------------------------------------------
/** Returns whether the processing step is present in the given flag field.
* @param pFlags The processing flags the importer was called with. A bitwise
* combination of #aiPostProcessSteps.
* @return true if the process is present in this flag fields, false if not */
bool IsActive( unsigned int /*pFlags*/ ) const
bool IsActive( unsigned int /*pFlags*/ ) const override
{
// NOTE: There is no direct flag that corresponds to
// this postprocess step.
@ -92,7 +89,7 @@ public:
/** Executes the post processing step on the given imported data.
* At the moment a process is not supposed to fail.
* @param pScene The imported data to work at. */
void Execute( aiScene* pScene);
void Execute( aiScene* pScene) override;
public:

4
code/PostProcessing/OptimizeGraph.cpp
View File

@ -78,10 +78,6 @@ OptimizeGraphProcess::OptimizeGraphProcess() :
// empty
}
// ------------------------------------------------------------------------------------------------
// Destructor, private as well
OptimizeGraphProcess::~OptimizeGraphProcess() = default;
// ------------------------------------------------------------------------------------------------
// Returns whether the processing step is present in the given flag field.
bool OptimizeGraphProcess::IsActive(unsigned int pFlags) const {

4
code/PostProcessing/OptimizeGraph.h
View File

@ -71,8 +71,10 @@ namespace Assimp {
*/
class OptimizeGraphProcess : public BaseProcess {
public:
// -------------------------------------------------------------------
/// The default class constructor / destructor.
OptimizeGraphProcess();
~OptimizeGraphProcess();
~OptimizeGraphProcess() override = default;
// -------------------------------------------------------------------
bool IsActive( unsigned int pFlags) const override;

4
code/PostProcessing/OptimizeMeshes.cpp
View File

@ -69,10 +69,6 @@ OptimizeMeshesProcess::OptimizeMeshesProcess()
// empty
}
// ------------------------------------------------------------------------------------------------
// Destructor, private as well
OptimizeMeshesProcess::~OptimizeMeshesProcess() = default;
// ------------------------------------------------------------------------------------------------
// Returns whether the processing step is present in the given flag field.
bool OptimizeMeshesProcess::IsActive( unsigned int pFlags) const

15
code/PostProcessing/OptimizeMeshes.h
View File

@ -68,11 +68,10 @@ namespace Assimp {
*/
class OptimizeMeshesProcess : public BaseProcess {
public:
/// @brief The class constructor.
// -------------------------------------------------------------------
/// The default class constructor / destructor.
OptimizeMeshesProcess();
/// @brief The class destructor.
~OptimizeMeshesProcess();
~OptimizeMeshesProcess() override = default;
/** @brief Internal utility to store additional mesh info
*/
@ -94,16 +93,14 @@ public:
unsigned int output_id;
};
public:
// -------------------------------------------------------------------
bool IsActive( unsigned int pFlags) const;
bool IsActive( unsigned int pFlags) const override;
// -------------------------------------------------------------------
void Execute( aiScene* pScene);
void Execute( aiScene* pScene) override;
// -------------------------------------------------------------------
void SetupProperties(const Importer* pImp);
void SetupProperties(const Importer* pImp) override;
// -------------------------------------------------------------------
/** @brief Specify whether you want meshes with different

4
code/PostProcessing/PretransformVertices.cpp
View File

@ -68,10 +68,6 @@ PretransformVertices::PretransformVertices() :
// empty
}
// ------------------------------------------------------------------------------------------------
// Destructor, private as well
PretransformVertices::~PretransformVertices() = default;
// ------------------------------------------------------------------------------------------------
// Returns whether the processing step is present in the given flag field.
bool PretransformVertices::IsActive(unsigned int pFlags) const {

4
code/PostProcessing/PretransformVertices.h
View File

@ -68,8 +68,10 @@ namespace Assimp {
*/
class ASSIMP_API PretransformVertices : public BaseProcess {
public:
// -------------------------------------------------------------------
/// The default class constructor / destructor.
PretransformVertices();
~PretransformVertices();
~PretransformVertices() override = default;
// -------------------------------------------------------------------
// Check whether step is active

4
code/PostProcessing/RemoveRedundantMaterials.cpp
View File

@ -62,10 +62,6 @@ RemoveRedundantMatsProcess::RemoveRedundantMatsProcess()
// nothing to do here
}
// ------------------------------------------------------------------------------------------------
// Destructor, private as well
RemoveRedundantMatsProcess::~RemoveRedundantMatsProcess() = default;
// ------------------------------------------------------------------------------------------------
// Returns whether the processing step is present in the given flag field.
bool RemoveRedundantMatsProcess::IsActive( unsigned int pFlags) const

13
code/PostProcessing/RemoveRedundantMaterials.h
View File

@ -59,23 +59,22 @@ namespace Assimp {
*/
class ASSIMP_API RemoveRedundantMatsProcess : public BaseProcess {
public:
/// The default class constructor.
// -------------------------------------------------------------------
/// The default class constructor / destructor.
RemoveRedundantMatsProcess();
/// The class destructor.
~RemoveRedundantMatsProcess();
~RemoveRedundantMatsProcess() override = default;
// -------------------------------------------------------------------
// Check whether step is active
bool IsActive( unsigned int pFlags) const;
bool IsActive( unsigned int pFlags) const override;
// -------------------------------------------------------------------
// Execute step on a given scene
void Execute( aiScene* pScene);
void Execute( aiScene* pScene) override;
// -------------------------------------------------------------------
// Setup import settings
void SetupProperties(const Importer* pImp);
void SetupProperties(const Importer* pImp) override;
// -------------------------------------------------------------------
/** @brief Set list of fixed (inmutable) materials

4
code/PostProcessing/RemoveVCProcess.cpp
View File

@ -56,10 +56,6 @@ using namespace Assimp;
RemoveVCProcess::RemoveVCProcess() :
configDeleteFlags(), mScene() {}
// ------------------------------------------------------------------------------------------------
// Destructor, private as well
RemoveVCProcess::~RemoveVCProcess() = default;
// ------------------------------------------------------------------------------------------------
// Returns whether the processing step is present in the given flag field.
bool RemoveVCProcess::IsActive(unsigned int pFlags) const {

19
code/PostProcessing/RemoveVCProcess.h
View File

@ -58,11 +58,10 @@ namespace Assimp {
*/
class ASSIMP_API RemoveVCProcess : public BaseProcess {
public:
/// The default class constructor.
// -------------------------------------------------------------------
/// The default class constructor / destructor.
RemoveVCProcess();
/// The class destructor.
~RemoveVCProcess();
~RemoveVCProcess() override = default;
// -------------------------------------------------------------------
/** Returns whether the processing step is present in the given flag field.
@ -70,37 +69,35 @@ public:
* combination of #aiPostProcessSteps.
* @return true if the process is present in this flag fields, false if not.
*/
bool IsActive( unsigned int pFlags) const;
bool IsActive( unsigned int pFlags) const override;
// -------------------------------------------------------------------
/** Executes the post processing step on the given imported data.
* At the moment a process is not supposed to fail.
* @param pScene The imported data to work at.
*/
void Execute( aiScene* pScene);
void Execute( aiScene* pScene) override;
// -------------------------------------------------------------------
/** Called prior to ExecuteOnScene().
* The function is a request to the process to update its configuration
* basing on the Importer's configuration property list.
*/
virtual void SetupProperties(const Importer* pImp);
virtual void SetupProperties(const Importer* pImp) override;
// -------------------------------------------------------------------
/** Manually setup the configuration flags for the step
*
* @param Bitwise combination of the #aiComponent enumerated values.
*/
void SetDeleteFlags(unsigned int f)
{
void SetDeleteFlags(unsigned int f) {
configDeleteFlags = f;
}
// -------------------------------------------------------------------
/** Query the current configuration.
*/
unsigned int GetDeleteFlags() const
{
unsigned int GetDeleteFlags() const {
return configDeleteFlags;
}

43
code/PostProcessing/ScaleProcess.cpp
View File

@ -47,25 +47,27 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
namespace Assimp {
ScaleProcess::ScaleProcess()
: BaseProcess()
, mScale( AI_CONFIG_GLOBAL_SCALE_FACTOR_DEFAULT ) {
// ------------------------------------------------------------------------------------------------
ScaleProcess::ScaleProcess() : BaseProcess(), mScale( AI_CONFIG_GLOBAL_SCALE_FACTOR_DEFAULT ) {
// empty
}
ScaleProcess::~ScaleProcess() = default;
// ------------------------------------------------------------------------------------------------
void ScaleProcess::setScale( ai_real scale ) {
mScale = scale;
}
// ------------------------------------------------------------------------------------------------
ai_real ScaleProcess::getScale() const {
return mScale;
}
// ------------------------------------------------------------------------------------------------
bool ScaleProcess::IsActive( unsigned int pFlags ) const {
return ( pFlags & aiProcess_GlobalScale ) != 0;
}
// ------------------------------------------------------------------------------------------------
void ScaleProcess::SetupProperties( const Importer* pImp ) {
// User scaling
mScale = pImp->GetPropertyFloat( AI_CONFIG_GLOBAL_SCALE_FACTOR_KEY, 1.0f );
@ -78,6 +80,7 @@ void ScaleProcess::SetupProperties( const Importer* pImp ) {
mScale *= importerScale;
}
// ------------------------------------------------------------------------------------------------
void ScaleProcess::Execute( aiScene* pScene ) {
if(mScale == 1.0f) {
return; // nothing to scale
@ -96,37 +99,30 @@ void ScaleProcess::Execute( aiScene* pScene ) {
}
// Process animations and update position transform to new unit system
for( unsigned int animationID = 0; animationID < pScene->mNumAnimations; animationID++ )
{
for( unsigned int animationID = 0; animationID < pScene->mNumAnimations; animationID++ ) {
aiAnimation* animation = pScene->mAnimations[animationID];
for( unsigned int animationChannel = 0; animationChannel < animation->mNumChannels; animationChannel++)
{
for( unsigned int animationChannel = 0; animationChannel < animation->mNumChannels; animationChannel++) {
aiNodeAnim* anim = animation->mChannels[animationChannel];
for( unsigned int posKey = 0; posKey < anim->mNumPositionKeys; posKey++)
{
for( unsigned int posKey = 0; posKey < anim->mNumPositionKeys; posKey++) {
aiVectorKey& vectorKey = anim->mPositionKeys[posKey];
vectorKey.mValue *= mScale;
}
}
}
for( unsigned int meshID = 0; meshID < pScene->mNumMeshes; meshID++)
{
for( unsigned int meshID = 0; meshID < pScene->mNumMeshes; meshID++) {
aiMesh *mesh = pScene->mMeshes[meshID];
// Reconstruct mesh vertices to the new unit system
for( unsigned int vertexID = 0; vertexID < mesh->mNumVertices; vertexID++)
{
for( unsigned int vertexID = 0; vertexID < mesh->mNumVertices; vertexID++) {
aiVector3D& vertex = mesh->mVertices[vertexID];
vertex *= mScale;
}
// bone placement / scaling
for( unsigned int boneID = 0; boneID < mesh->mNumBones; boneID++)
{
for( unsigned int boneID = 0; boneID < mesh->mNumBones; boneID++) {
// Reconstruct matrix by transform rather than by scale
// This prevent scale values being changed which can
// be meaningful in some cases
@ -152,12 +148,10 @@ void ScaleProcess::Execute( aiScene* pScene ) {
// animation mesh processing
// convert by position rather than scale.
for( unsigned int animMeshID = 0; animMeshID < mesh->mNumAnimMeshes; animMeshID++)
{
for( unsigned int animMeshID = 0; animMeshID < mesh->mNumAnimMeshes; animMeshID++) {
aiAnimMesh * animMesh = mesh->mAnimMeshes[animMeshID];
for( unsigned int vertexID = 0; vertexID < animMesh->mNumVertices; vertexID++)
{
for( unsigned int vertexID = 0; vertexID < animMesh->mNumVertices; vertexID++) {
aiVector3D& vertex = animMesh->mVertices[vertexID];
vertex *= mScale;
}
@ -167,16 +161,17 @@ void ScaleProcess::Execute( aiScene* pScene ) {
traverseNodes( pScene->mRootNode );
}
// ------------------------------------------------------------------------------------------------
void ScaleProcess::traverseNodes( aiNode *node, unsigned int nested_node_id ) {
applyScaling( node );
for( size_t i = 0; i < node->mNumChildren; i++)
{
for( size_t i = 0; i < node->mNumChildren; i++) {
// recurse into the tree until we are done!
traverseNodes( node->mChildren[i], nested_node_id+1 );
}
}
// ------------------------------------------------------------------------------------------------
void ScaleProcess::applyScaling( aiNode *currentNode ) {
if ( nullptr != currentNode ) {
// Reconstruct matrix by transform rather than by scale

13
code/PostProcessing/ScaleProcess.h
View File

@ -62,11 +62,10 @@ namespace Assimp {
*/
class ASSIMP_API ScaleProcess : public BaseProcess {
public:
/// The default class constructor.
// -------------------------------------------------------------------
/// The default class constructor / destructor.
ScaleProcess();
/// The class destructor.
virtual ~ScaleProcess();
~ScaleProcess() override = default;
/// Will set the scale manually.
void setScale( ai_real scale );
@ -75,13 +74,13 @@ public:
ai_real getScale() const;
/// Overwritten, @see BaseProcess
virtual bool IsActive( unsigned int pFlags ) const;
virtual bool IsActive( unsigned int pFlags ) const override;
/// Overwritten, @see BaseProcess
virtual void SetupProperties( const Importer* pImp );
virtual void SetupProperties( const Importer* pImp ) override;
/// Overwritten, @see BaseProcess
virtual void Execute( aiScene* pScene );
virtual void Execute( aiScene* pScene ) override;
private:
void traverseNodes( aiNode *currentNode, unsigned int nested_node_id = 0 );

4
code/PostProcessing/SortByPTypeProcess.cpp
View File

@ -59,10 +59,6 @@ SortByPTypeProcess::SortByPTypeProcess() :
// empty
}
// ------------------------------------------------------------------------------------------------
// Destructor, private as well
SortByPTypeProcess::~SortByPTypeProcess() = default;
// ------------------------------------------------------------------------------------------------
// Returns whether the processing step is present in the given flag field.
bool SortByPTypeProcess::IsActive(unsigned int pFlags) const {

10
code/PostProcessing/SortByPTypeProcess.h
View File

@ -60,17 +60,19 @@ namespace Assimp {
*/
class ASSIMP_API SortByPTypeProcess : public BaseProcess {
public:
// -------------------------------------------------------------------
/// The default class constructor / destructor.
SortByPTypeProcess();
~SortByPTypeProcess();
~SortByPTypeProcess() override = default;
// -------------------------------------------------------------------
bool IsActive( unsigned int pFlags) const;
bool IsActive( unsigned int pFlags) const override;
// -------------------------------------------------------------------
void Execute( aiScene* pScene);
void Execute( aiScene* pScene) override;
// -------------------------------------------------------------------
void SetupProperties(const Importer* pImp);
void SetupProperties(const Importer* pImp) override;
private:
int mConfigRemoveMeshes;

184
code/PostProcessing/SplitByBoneCountProcess.cpp
View File

@ -40,7 +40,6 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
----------------------------------------------------------------------
*/
/// @file SplitByBoneCountProcess.cpp
/// Implementation of the SplitByBoneCount postprocessing step
@ -59,47 +58,36 @@ using namespace Assimp::Formatter;
// ------------------------------------------------------------------------------------------------
// Constructor
SplitByBoneCountProcess::SplitByBoneCountProcess()
{
// set default, might be overridden by importer config
mMaxBoneCount = AI_SBBC_DEFAULT_MAX_BONES;
SplitByBoneCountProcess::SplitByBoneCountProcess() : mMaxBoneCount(AI_SBBC_DEFAULT_MAX_BONES) {
// empty
}
// ------------------------------------------------------------------------------------------------
// Destructor
SplitByBoneCountProcess::~SplitByBoneCountProcess() = default;
// ------------------------------------------------------------------------------------------------
// Returns whether the processing step is present in the given flag.
bool SplitByBoneCountProcess::IsActive( unsigned int pFlags) const
{
bool SplitByBoneCountProcess::IsActive( unsigned int pFlags) const {
return !!(pFlags & aiProcess_SplitByBoneCount);
}
// ------------------------------------------------------------------------------------------------
// Updates internal properties
void SplitByBoneCountProcess::SetupProperties(const Importer* pImp)
{
void SplitByBoneCountProcess::SetupProperties(const Importer* pImp) {
mMaxBoneCount = pImp->GetPropertyInteger(AI_CONFIG_PP_SBBC_MAX_BONES,AI_SBBC_DEFAULT_MAX_BONES);
}
// ------------------------------------------------------------------------------------------------
// Executes the post processing step on the given imported data.
void SplitByBoneCountProcess::Execute( aiScene* pScene)
{
void SplitByBoneCountProcess::Execute( aiScene* pScene) {
ASSIMP_LOG_DEBUG("SplitByBoneCountProcess begin");
// early out
bool isNecessary = false;
for( unsigned int a = 0; a < pScene->mNumMeshes; ++a)
if( pScene->mMeshes[a]->mNumBones > mMaxBoneCount )
{
if( pScene->mMeshes[a]->mNumBones > mMaxBoneCount ) {
isNecessary = true;
break;
}
if( !isNecessary )
{
if( !isNecessary ) {
ASSIMP_LOG_DEBUG("SplitByBoneCountProcess early-out: no meshes with more than ", mMaxBoneCount, " bones." );
return;
}
@ -111,28 +99,23 @@ void SplitByBoneCountProcess::Execute( aiScene* pScene)
// build a new array of meshes for the scene
std::vector<aiMesh*> meshes;
for( unsigned int a = 0; a < pScene->mNumMeshes; ++a)
{
for( unsigned int a = 0; a < pScene->mNumMeshes; ++a) {
aiMesh* srcMesh = pScene->mMeshes[a];
std::vector<aiMesh*> newMeshes;
SplitMesh( pScene->mMeshes[a], newMeshes);
// mesh was split
if( !newMeshes.empty() )
{
if( !newMeshes.empty() ) {
// store new meshes and indices of the new meshes
for( unsigned int b = 0; b < newMeshes.size(); ++b)
{
for( unsigned int b = 0; b < newMeshes.size(); ++b) {
mSubMeshIndices[a].push_back( static_cast<unsigned int>(meshes.size()));
meshes.push_back( newMeshes[b]);
}
// and destroy the source mesh. It should be completely contained inside the new submeshes
delete srcMesh;
}
else
{
} else {
// Mesh is kept unchanged - store it's new place in the mesh array
mSubMeshIndices[a].push_back( static_cast<unsigned int>(meshes.size()));
meshes.push_back( srcMesh);
@ -153,11 +136,9 @@ void SplitByBoneCountProcess::Execute( aiScene* pScene)
// ------------------------------------------------------------------------------------------------
// Splits the given mesh by bone count.
void SplitByBoneCountProcess::SplitMesh( const aiMesh* pMesh, std::vector<aiMesh*>& poNewMeshes) const
{
void SplitByBoneCountProcess::SplitMesh( const aiMesh* pMesh, std::vector<aiMesh*>& poNewMeshes) const {
// skip if not necessary
if( pMesh->mNumBones <= mMaxBoneCount )
{
if( pMesh->mNumBones <= mMaxBoneCount ) {
return;
}
@ -165,27 +146,22 @@ void SplitByBoneCountProcess::SplitMesh( const aiMesh* pMesh, std::vector<aiMesh
// TODO: (thom) maybe add a custom allocator here to avoid allocating tens of thousands of small arrays
typedef std::pair<unsigned int, float> BoneWeight;
std::vector< std::vector<BoneWeight> > vertexBones( pMesh->mNumVertices);
for( unsigned int a = 0; a < pMesh->mNumBones; ++a)
{
for( unsigned int a = 0; a < pMesh->mNumBones; ++a) {
const aiBone* bone = pMesh->mBones[a];
for( unsigned int b = 0; b < bone->mNumWeights; ++b)
{
if (bone->mWeights[b].mWeight > 0.0f)
{
int vertexId = bone->mWeights[b].mVertexId;
vertexBones[vertexId].emplace_back(a, bone->mWeights[b].mWeight);
if (vertexBones[vertexId].size() > mMaxBoneCount)
{
throw DeadlyImportError("SplitByBoneCountProcess: Single face requires more bones than specified max bone count!");
for( unsigned int b = 0; b < bone->mNumWeights; ++b) {
if (bone->mWeights[b].mWeight > 0.0f) {
int vertexId = bone->mWeights[b].mVertexId;
vertexBones[vertexId].emplace_back(a, bone->mWeights[b].mWeight);
if (vertexBones[vertexId].size() > mMaxBoneCount) {
throw DeadlyImportError("SplitByBoneCountProcess: Single face requires more bones than specified max bone count!");
}
}
}
}
}
unsigned int numFacesHandled = 0;
std::vector<bool> isFaceHandled( pMesh->mNumFaces, false);
while( numFacesHandled < pMesh->mNumFaces )
{
while( numFacesHandled < pMesh->mNumFaces ) {
// which bones are used in the current submesh
unsigned int numBones = 0;
std::vector<bool> isBoneUsed( pMesh->mNumBones, false);
@ -196,11 +172,9 @@ void SplitByBoneCountProcess::SplitMesh( const aiMesh* pMesh, std::vector<aiMesh
unsigned int numSubMeshVertices = 0;
// add faces to the new submesh as long as all bones affecting the faces' vertices fit in the limit
for( unsigned int a = 0; a < pMesh->mNumFaces; ++a)
{
for( unsigned int a = 0; a < pMesh->mNumFaces; ++a) {
// skip if the face is already stored in a submesh
if( isFaceHandled[a] )
{
if( isFaceHandled[a] ) {
continue;
}
// a small local set of new bones for the current face. State of all used bones for that face
@ -209,33 +183,27 @@ void SplitByBoneCountProcess::SplitMesh( const aiMesh* pMesh, std::vector<aiMesh
const aiFace& face = pMesh->mFaces[a];
// check every vertex if its bones would still fit into the current submesh
for( unsigned int b = 0; b < face.mNumIndices; ++b )
{
const std::vector<BoneWeight>& vb = vertexBones[face.mIndices[b]];
for( unsigned int c = 0; c < vb.size(); ++c)
{
unsigned int boneIndex = vb[c].first;
if( !isBoneUsed[boneIndex] )
{
newBonesAtCurrentFace.insert(boneIndex);
for( unsigned int b = 0; b < face.mNumIndices; ++b ) {
const std::vector<BoneWeight>& vb = vertexBones[face.mIndices[b]];
for( unsigned int c = 0; c < vb.size(); ++c) {
unsigned int boneIndex = vb[c].first;
if( !isBoneUsed[boneIndex] ) {
newBonesAtCurrentFace.insert(boneIndex);
}
}
}
}
// leave out the face if the new bones required for this face don't fit the bone count limit anymore
if( numBones + newBonesAtCurrentFace.size() > mMaxBoneCount )
{
if( numBones + newBonesAtCurrentFace.size() > mMaxBoneCount ) {
continue;
}
// mark all new bones as necessary
for (std::set<unsigned int>::iterator it = newBonesAtCurrentFace.begin(); it != newBonesAtCurrentFace.end(); ++it)
{
if (!isBoneUsed[*it])
{
isBoneUsed[*it] = true;
numBones++;
}
for (std::set<unsigned int>::iterator it = newBonesAtCurrentFace.begin(); it != newBonesAtCurrentFace.end(); ++it) {
if (!isBoneUsed[*it]) {
isBoneUsed[*it] = true;
numBones++;
}
}
// store the face index and the vertex count
@ -261,27 +229,21 @@ void SplitByBoneCountProcess::SplitMesh( const aiMesh* pMesh, std::vector<aiMesh
newMesh->mNumVertices = numSubMeshVertices;
newMesh->mNumFaces = static_cast<unsigned int>(subMeshFaces.size());
newMesh->mVertices = new aiVector3D[newMesh->mNumVertices];
if( pMesh->HasNormals() )
{
if( pMesh->HasNormals() ) {
newMesh->mNormals = new aiVector3D[newMesh->mNumVertices];
}
if( pMesh->HasTangentsAndBitangents() )
{
if( pMesh->HasTangentsAndBitangents() ) {
newMesh->mTangents = new aiVector3D[newMesh->mNumVertices];
newMesh->mBitangents = new aiVector3D[newMesh->mNumVertices];
}
for( unsigned int a = 0; a < AI_MAX_NUMBER_OF_TEXTURECOORDS; ++a )
{
if( pMesh->HasTextureCoords( a) )
{
for( unsigned int a = 0; a < AI_MAX_NUMBER_OF_TEXTURECOORDS; ++a ) {
if( pMesh->HasTextureCoords( a) ) {
newMesh->mTextureCoords[a] = new aiVector3D[newMesh->mNumVertices];
}
newMesh->mNumUVComponents[a] = pMesh->mNumUVComponents[a];
}
for( unsigned int a = 0; a < AI_MAX_NUMBER_OF_COLOR_SETS; ++a )
{
if( pMesh->HasVertexColors( a) )
{
for( unsigned int a = 0; a < AI_MAX_NUMBER_OF_COLOR_SETS; ++a ) {
if( pMesh->HasVertexColors( a) ) {
newMesh->mColors[a] = new aiColor4D[newMesh->mNumVertices];
}
}
@ -290,41 +252,33 @@ void SplitByBoneCountProcess::SplitMesh( const aiMesh* pMesh, std::vector<aiMesh
newMesh->mFaces = new aiFace[subMeshFaces.size()];
unsigned int nvi = 0; // next vertex index
std::vector<unsigned int> previousVertexIndices( numSubMeshVertices, std::numeric_limits<unsigned int>::max()); // per new vertex: its index in the source mesh
for( unsigned int a = 0; a < subMeshFaces.size(); ++a )
{
for( unsigned int a = 0; a < subMeshFaces.size(); ++a ) {
const aiFace& srcFace = pMesh->mFaces[subMeshFaces[a]];
aiFace& dstFace = newMesh->mFaces[a];
dstFace.mNumIndices = srcFace.mNumIndices;
dstFace.mIndices = new unsigned int[dstFace.mNumIndices];
// accumulate linearly all the vertices of the source face
for( unsigned int b = 0; b < dstFace.mNumIndices; ++b )
{
for( unsigned int b = 0; b < dstFace.mNumIndices; ++b ) {
unsigned int srcIndex = srcFace.mIndices[b];
dstFace.mIndices[b] = nvi;
previousVertexIndices[nvi] = srcIndex;
newMesh->mVertices[nvi] = pMesh->mVertices[srcIndex];
if( pMesh->HasNormals() )
{
if( pMesh->HasNormals() ) {
newMesh->mNormals[nvi] = pMesh->mNormals[srcIndex];
}
if( pMesh->HasTangentsAndBitangents() )
{
if( pMesh->HasTangentsAndBitangents() ) {
newMesh->mTangents[nvi] = pMesh->mTangents[srcIndex];
newMesh->mBitangents[nvi] = pMesh->mBitangents[srcIndex];
}
for( unsigned int c = 0; c < AI_MAX_NUMBER_OF_TEXTURECOORDS; ++c )
{
if( pMesh->HasTextureCoords( c) )
{
for( unsigned int c = 0; c < AI_MAX_NUMBER_OF_TEXTURECOORDS; ++c ) {
if( pMesh->HasTextureCoords( c) ) {
newMesh->mTextureCoords[c][nvi] = pMesh->mTextureCoords[c][srcIndex];
}
}
for( unsigned int c = 0; c < AI_MAX_NUMBER_OF_COLOR_SETS; ++c )
{
if( pMesh->HasVertexColors( c) )
{
for( unsigned int c = 0; c < AI_MAX_NUMBER_OF_COLOR_SETS; ++c ) {
if( pMesh->HasVertexColors( c) ) {
newMesh->mColors[c][nvi] = pMesh->mColors[c][srcIndex];
}
}
@ -340,10 +294,8 @@ void SplitByBoneCountProcess::SplitMesh( const aiMesh* pMesh, std::vector<aiMesh
newMesh->mBones = new aiBone*[numBones];
std::vector<unsigned int> mappedBoneIndex( pMesh->mNumBones, std::numeric_limits<unsigned int>::max());
for( unsigned int a = 0; a < pMesh->mNumBones; ++a )
{
if( !isBoneUsed[a] )
{
for( unsigned int a = 0; a < pMesh->mNumBones; ++a ) {
if( !isBoneUsed[a] ) {
continue;
}
@ -360,24 +312,20 @@ void SplitByBoneCountProcess::SplitMesh( const aiMesh* pMesh, std::vector<aiMesh
ai_assert( newMesh->mNumBones == numBones );
// iterate over all new vertices and count which bones affected its old vertex in the source mesh
for( unsigned int a = 0; a < numSubMeshVertices; ++a )
{
for( unsigned int a = 0; a < numSubMeshVertices; ++a ) {
unsigned int oldIndex = previousVertexIndices[a];
const std::vector<BoneWeight>& bonesOnThisVertex = vertexBones[oldIndex];
for( unsigned int b = 0; b < bonesOnThisVertex.size(); ++b )
{
for( unsigned int b = 0; b < bonesOnThisVertex.size(); ++b ) {
unsigned int newBoneIndex = mappedBoneIndex[ bonesOnThisVertex[b].first ];
if( newBoneIndex != std::numeric_limits<unsigned int>::max() )
{
if( newBoneIndex != std::numeric_limits<unsigned int>::max() ) {
newMesh->mBones[newBoneIndex]->mNumWeights++;
}
}
}
// allocate all bone weight arrays accordingly
for( unsigned int a = 0; a < newMesh->mNumBones; ++a )
{
for( unsigned int a = 0; a < newMesh->mNumBones; ++a ) {
aiBone* bone = newMesh->mBones[a];
ai_assert( bone->mNumWeights > 0 );
bone->mWeights = new aiVertexWeight[bone->mNumWeights];
@ -385,16 +333,14 @@ void SplitByBoneCountProcess::SplitMesh( const aiMesh* pMesh, std::vector<aiMesh
}
// now copy all the bone vertex weights for all the vertices which made it into the new submesh
for( unsigned int a = 0; a < numSubMeshVertices; ++a)
{
for( unsigned int a = 0; a < numSubMeshVertices; ++a) {
// find the source vertex for it in the source mesh
unsigned int previousIndex = previousVertexIndices[a];
// these bones were affecting it
const std::vector<BoneWeight>& bonesOnThisVertex = vertexBones[previousIndex];
// all of the bones affecting it should be present in the new submesh, or else
// the face it comprises shouldn't be present
for( unsigned int b = 0; b < bonesOnThisVertex.size(); ++b)
{
for( unsigned int b = 0; b < bonesOnThisVertex.size(); ++b) {
unsigned int newBoneIndex = mappedBoneIndex[ bonesOnThisVertex[b].first ];
ai_assert( newBoneIndex != std::numeric_limits<unsigned int>::max() );
aiVertexWeight* dstWeight = newMesh->mBones[newBoneIndex]->mWeights + newMesh->mBones[newBoneIndex]->mNumWeights;
@ -450,14 +396,11 @@ void SplitByBoneCountProcess::SplitMesh( const aiMesh* pMesh, std::vector<aiMesh
// ------------------------------------------------------------------------------------------------
// Recursively updates the node's mesh list to account for the changed mesh list
void SplitByBoneCountProcess::UpdateNode( aiNode* pNode) const
{
void SplitByBoneCountProcess::UpdateNode( aiNode* pNode) const {
// rebuild the node's mesh index list
if( pNode->mNumMeshes > 0 )
{
if( pNode->mNumMeshes == 0 ) {
std::vector<unsigned int> newMeshList;
for( unsigned int a = 0; a < pNode->mNumMeshes; ++a)
{
for( unsigned int a = 0; a < pNode->mNumMeshes; ++a) {
unsigned int srcIndex = pNode->mMeshes[a];
const std::vector<unsigned int>& replaceMeshes = mSubMeshIndices[srcIndex];
newMeshList.insert( newMeshList.end(), replaceMeshes.begin(), replaceMeshes.end());
@ -470,8 +413,7 @@ void SplitByBoneCountProcess::UpdateNode( aiNode* pNode) const
}
// do that also recursively for all children
for( unsigned int a = 0; a < pNode->mNumChildren; ++a )
{
for( unsigned int a = 0; a < pNode->mNumChildren; ++a ) {
UpdateNode( pNode->mChildren[a]);
}
}

44
code/PostProcessing/SplitByBoneCountProcess.h
View File

@ -4,7 +4,6 @@ Open Asset Import Library (assimp)
Copyright (c) 2006-2022, assimp team
All rights reserved.
Redistribution and use of this software in source and binary forms,
@ -51,9 +50,7 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#include <assimp/mesh.h>
#include <assimp/scene.h>
namespace Assimp
{
namespace Assimp {
/** Postprocessing filter to split meshes with many bones into submeshes
* so that each submesh has a certain max bone count.
@ -61,34 +58,29 @@ namespace Assimp
* Applied BEFORE the JoinVertices-Step occurs.
* Returns NON-UNIQUE vertices, splits by bone count.
*/
class SplitByBoneCountProcess : public BaseProcess
{
class SplitByBoneCountProcess : public BaseProcess {
public:
// -------------------------------------------------------------------
/// The default class constructor / destructor.
SplitByBoneCountProcess();
~SplitByBoneCountProcess();
~SplitByBoneCountProcess() override = default;
public:
/** Returns whether the processing step is present in the given flag.
* @param pFlags The processing flags the importer was called with. A
* bitwise combination of #aiPostProcessSteps.
* @return true if the process is present in this flag fields,
* false if not.
*/
bool IsActive( unsigned int pFlags) const;
/// @brief Returns whether the processing step is present in the given flag.
/// @param pFlags The processing flags the importer was called with. A
/// bitwise combination of #aiPostProcessSteps.
/// @return true if the process is present in this flag fields, false if not.
bool IsActive( unsigned int pFlags) const override;
/** Called prior to ExecuteOnScene().
* The function is a request to the process to update its configuration
* basing on the Importer's configuration property list.
*/
virtual void SetupProperties(const Importer* pImp);
/// @brief Called prior to ExecuteOnScene().
/// The function is a request to the process to update its configuration
/// basing on the Importer's configuration property list.
virtual void SetupProperties(const Importer* pImp) override;
protected:
/** Executes the post processing step on the given imported data.
* At the moment a process is not supposed to fail.
* @param pScene The imported data to work at.
*/
void Execute( aiScene* pScene);
/// Executes the post processing step on the given imported data.
/// At the moment a process is not supposed to fail.
/// @param pScene The imported data to work at.
void Execute( aiScene* pScene) override;
/// Splits the given mesh by bone count.
/// @param pMesh the Mesh to split. Is not changed at all, but might be superfluous in case it was split.

6
code/PostProcessing/SplitLargeMeshes.cpp
View File

@ -55,9 +55,6 @@ SplitLargeMeshesProcess_Triangle::SplitLargeMeshesProcess_Triangle() {
LIMIT = AI_SLM_DEFAULT_MAX_TRIANGLES;
}
// ------------------------------------------------------------------------------------------------
SplitLargeMeshesProcess_Triangle::~SplitLargeMeshesProcess_Triangle() = default;
// ------------------------------------------------------------------------------------------------
// Returns whether the processing step is present in the given flag field.
bool SplitLargeMeshesProcess_Triangle::IsActive( unsigned int pFlags) const {
@ -329,9 +326,6 @@ SplitLargeMeshesProcess_Vertex::SplitLargeMeshesProcess_Vertex() {
LIMIT = AI_SLM_DEFAULT_MAX_VERTICES;
}
// ------------------------------------------------------------------------------------------------
SplitLargeMeshesProcess_Vertex::~SplitLargeMeshesProcess_Vertex() = default;
// ------------------------------------------------------------------------------------------------
// Returns whether the processing step is present in the given flag field.
bool SplitLargeMeshesProcess_Vertex::IsActive( unsigned int pFlags) const {

36
code/PostProcessing/SplitLargeMeshes.h
View File

@ -83,16 +83,15 @@ class SplitLargeMeshesProcess_Vertex;
* Applied BEFORE the JoinVertices-Step occurs.
* Returns NON-UNIQUE vertices, splits by triangle number.
*/
class ASSIMP_API SplitLargeMeshesProcess_Triangle : public BaseProcess
{
class ASSIMP_API SplitLargeMeshesProcess_Triangle : public BaseProcess {
friend class SplitLargeMeshesProcess_Vertex;
public:
// -------------------------------------------------------------------
/// The default class constructor / destructor.
SplitLargeMeshesProcess_Triangle();
~SplitLargeMeshesProcess_Triangle();
~SplitLargeMeshesProcess_Triangle() override = default;
public:
// -------------------------------------------------------------------
/** Returns whether the processing step is present in the given flag.
* @param pFlags The processing flags the importer was called with. A
@ -100,16 +99,14 @@ public:
* @return true if the process is present in this flag fields,
* false if not.
*/
bool IsActive( unsigned int pFlags) const;
bool IsActive( unsigned int pFlags) const override;
// -------------------------------------------------------------------
/** Called prior to ExecuteOnScene().
* The function is a request to the process to update its configuration
* basing on the Importer's configuration property list.
*/
virtual void SetupProperties(const Importer* pImp);
void SetupProperties(const Importer* pImp) override;
//! Set the split limit - needed for unit testing
inline void SetLimit(unsigned int l)
@ -119,14 +116,12 @@ public:
inline unsigned int GetLimit() const
{return LIMIT;}
public:
// -------------------------------------------------------------------
/** Executes the post processing step on the given imported data.
* At the moment a process is not supposed to fail.
* @param pScene The imported data to work at.
*/
void Execute( aiScene* pScene);
void Execute( aiScene* pScene) override;
// -------------------------------------------------------------------
//! Apply the algorithm to a given mesh
@ -144,36 +139,31 @@ public:
unsigned int LIMIT;
};
// ---------------------------------------------------------------------------
/** Post-processing filter to split large meshes into sub-meshes
*
* Applied AFTER the JoinVertices-Step occurs.
* Returns UNIQUE vertices, splits by vertex number.
*/
class ASSIMP_API SplitLargeMeshesProcess_Vertex : public BaseProcess
{
class ASSIMP_API SplitLargeMeshesProcess_Vertex : public BaseProcess {
public:
SplitLargeMeshesProcess_Vertex();
~SplitLargeMeshesProcess_Vertex();
~SplitLargeMeshesProcess_Vertex() override = default;
public:
// -------------------------------------------------------------------
/** Returns whether the processing step is present in the given flag field.
* @param pFlags The processing flags the importer was called with. A bitwise
* combination of #aiPostProcessSteps.
* @return true if the process is present in this flag fields, false if not.
*/
bool IsActive( unsigned int pFlags) const;
bool IsActive( unsigned int pFlags) const override;
// -------------------------------------------------------------------
/** Called prior to ExecuteOnScene().
* The function is a request to the process to update its configuration
* basing on the Importer's configuration property list.
*/
virtual void SetupProperties(const Importer* pImp);
void SetupProperties(const Importer* pImp) override;
//! Set the split limit - needed for unit testing
inline void SetLimit(unsigned int l)
@ -183,14 +173,12 @@ public:
inline unsigned int GetLimit() const
{return LIMIT;}
public:
// -------------------------------------------------------------------
/** Executes the post processing step on the given imported data.
* At the moment a process is not supposed to fail.
* @param pScene The imported data to work at.
*/
void Execute( aiScene* pScene);
void Execute( aiScene* pScene) override;
// -------------------------------------------------------------------
//! Apply the algorithm to a given mesh

34
code/PostProcessing/TextureTransform.cpp
View File

@ -56,33 +56,24 @@ using namespace Assimp;
// ------------------------------------------------------------------------------------------------
// Constructor to be privately used by Importer
TextureTransformStep::TextureTransformStep() :
configFlags()
{
TextureTransformStep::TextureTransformStep() : configFlags() {
// nothing to do here
}
// ------------------------------------------------------------------------------------------------
// Destructor, private as well
TextureTransformStep::~TextureTransformStep() = default;
// ------------------------------------------------------------------------------------------------
// Returns whether the processing step is present in the given flag field.
bool TextureTransformStep::IsActive( unsigned int pFlags) const
{
bool TextureTransformStep::IsActive( unsigned int pFlags) const {
return (pFlags & aiProcess_TransformUVCoords) != 0;
}
// ------------------------------------------------------------------------------------------------
// Setup properties
void TextureTransformStep::SetupProperties(const Importer* pImp)
{
void TextureTransformStep::SetupProperties(const Importer* pImp) {
configFlags = pImp->GetPropertyInteger(AI_CONFIG_PP_TUV_EVALUATE,AI_UVTRAFO_ALL);
}
// ------------------------------------------------------------------------------------------------
void TextureTransformStep::PreProcessUVTransform(STransformVecInfo& info)
{
void TextureTransformStep::PreProcessUVTransform(STransformVecInfo& info) {
/* This function tries to simplify the input UV transformation.
* That's very important as it allows us to reduce the number
* of output UV channels. The order in which the transformations
@ -90,7 +81,7 @@ void TextureTransformStep::PreProcessUVTransform(STransformVecInfo& info)
*/
int rounded;
char szTemp[512];
char szTemp[512] = {};
/* Optimize the rotation angle. That's slightly difficult as
* we have an inprecise floating-point number (when comparing
@ -98,12 +89,10 @@ void TextureTransformStep::PreProcessUVTransform(STransformVecInfo& info)
* an epsilon of 5 degrees). If there is a rotation value, we can't
* perform any further optimizations.
*/
if (info.mRotation)
{
if (info.mRotation) {
float out = info.mRotation;
rounded = static_cast<int>((info.mRotation / static_cast<float>(AI_MATH_TWO_PI)));
if (rounded)
{
if (rounded) {
out -= rounded * static_cast<float>(AI_MATH_PI);
ASSIMP_LOG_INFO("Texture coordinate rotation ", info.mRotation, " can be simplified to ", out);
}
@ -187,8 +176,7 @@ void TextureTransformStep::PreProcessUVTransform(STransformVecInfo& info)
}
// ------------------------------------------------------------------------------------------------
void UpdateUVIndex(const std::list<TTUpdateInfo>& l, unsigned int n)
{
void UpdateUVIndex(const std::list<TTUpdateInfo>& l, unsigned int n) {
// Don't set if == 0 && wasn't set before
for (std::list<TTUpdateInfo>::const_iterator it = l.begin();it != l.end(); ++it) {
const TTUpdateInfo& info = *it;
@ -203,8 +191,7 @@ void UpdateUVIndex(const std::list<TTUpdateInfo>& l, unsigned int n)
}
// ------------------------------------------------------------------------------------------------
inline const char* MappingModeToChar(aiTextureMapMode map)
{
inline static const char* MappingModeToChar(aiTextureMapMode map) {
if (aiTextureMapMode_Wrap == map)
return "-w";
@ -215,8 +202,7 @@ inline const char* MappingModeToChar(aiTextureMapMode map)
}
// ------------------------------------------------------------------------------------------------
void TextureTransformStep::Execute( aiScene* pScene)
{
void TextureTransformStep::Execute( aiScene* pScene) {
ASSIMP_LOG_DEBUG("TransformUVCoordsProcess begin");

22
code/PostProcessing/TextureTransform.h
View File

@ -193,28 +193,23 @@ struct STransformVecInfo : public aiUVTransform {
/** Helper step to compute final UV coordinate sets if there are scalings
* or rotations in the original data read from the file.
*/
class TextureTransformStep : public BaseProcess
{
class TextureTransformStep : public BaseProcess {
public:
// -------------------------------------------------------------------
/// The default class constructor / destructor.
TextureTransformStep();
~TextureTransformStep();
public:
~TextureTransformStep() override = default;
// -------------------------------------------------------------------
bool IsActive( unsigned int pFlags) const;
bool IsActive( unsigned int pFlags) const override;
// -------------------------------------------------------------------
void Execute( aiScene* pScene);
void Execute( aiScene* pScene) override;
// -------------------------------------------------------------------
void SetupProperties(const Importer* pImp);
void SetupProperties(const Importer* pImp) override;
protected:
// -------------------------------------------------------------------
/** Preprocess a specific UV transformation setup
*
@ -223,10 +218,9 @@ protected:
void PreProcessUVTransform(STransformVecInfo& info);
private:
unsigned int configFlags;
};
}
} // namespace Assimp
#endif //! AI_TEXTURE_TRANSFORM_H_INCLUDED

9
code/PostProcessing/TriangulateProcess.cpp
View File

@ -156,15 +156,6 @@ namespace {
}
// ------------------------------------------------------------------------------------------------
// Constructor to be privately used by Importer
TriangulateProcess::TriangulateProcess() = default;
// ------------------------------------------------------------------------------------------------
// Destructor, private as well
TriangulateProcess::~TriangulateProcess() = default;
// ------------------------------------------------------------------------------------------------
// Returns whether the processing step is present in the given flag field.
bool TriangulateProcess::IsActive( unsigned int pFlags) const

10
code/PostProcessing/TriangulateProcess.h
View File

@ -61,8 +61,10 @@ namespace Assimp {
*/
class ASSIMP_API TriangulateProcess : public BaseProcess {
public:
TriangulateProcess();
~TriangulateProcess();
// -------------------------------------------------------------------
/// The default class constructor / destructor.
TriangulateProcess() = default;
~TriangulateProcess() override = default;
// -------------------------------------------------------------------
/** Returns whether the processing step is present in the given flag field.
@ -70,14 +72,14 @@ public:
* combination of #aiPostProcessSteps.
* @return true if the process is present in this flag fields, false if not.
*/
bool IsActive( unsigned int pFlags) const;
bool IsActive( unsigned int pFlags) const override;
// -------------------------------------------------------------------
/** Executes the post processing step on the given imported data.
* At the moment a process is not supposed to fail.
* @param pScene The imported data to work at.
*/
void Execute( aiScene* pScene);
void Execute( aiScene* pScene) override;
// -------------------------------------------------------------------
/** Triangulates the given mesh.

7
code/PostProcessing/ValidateDataStructure.cpp
View File

@ -60,12 +60,7 @@ using namespace Assimp;
// ------------------------------------------------------------------------------------------------
// Constructor to be privately used by Importer
ValidateDSProcess::ValidateDSProcess() :
mScene() {}
// ------------------------------------------------------------------------------------------------
// Destructor, private as well
ValidateDSProcess::~ValidateDSProcess() = default;
ValidateDSProcess::ValidateDSProcess() : mScene(nullptr) {}
// ------------------------------------------------------------------------------------------------
// Returns whether the processing step is present in the given flag field.

18
code/PostProcessing/ValidateDataStructure.h
View File

@ -69,22 +69,20 @@ namespace Assimp {
/** Validates the whole ASSIMP scene data structure for correctness.
* ImportErrorException is thrown of the scene is corrupt.*/
// --------------------------------------------------------------------------------------
class ValidateDSProcess : public BaseProcess
{
class ValidateDSProcess : public BaseProcess {
public:
// -------------------------------------------------------------------
/// The default class constructor / destructor.
ValidateDSProcess();
~ValidateDSProcess();
public:
// -------------------------------------------------------------------
bool IsActive( unsigned int pFlags) const;
~ValidateDSProcess() override = default;
// -------------------------------------------------------------------
void Execute( aiScene* pScene);
bool IsActive( unsigned int pFlags) const override;
// -------------------------------------------------------------------
void Execute( aiScene* pScene) override;
protected:
// -------------------------------------------------------------------
/** Report a validation error. This will throw an exception,
* control won't return.