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EgtExecutor/EXE_TestObjSurface.cpp
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Dario Sassi e68153fb70 EgtExecutor : 
- a Exe e lua TestSurfaceSurface aggiunto il parametro opzionale bTestEnclusion per segnalare collisione anche quando una delle due è chiusa (ovvero racchiude un volume) e contiene l'altra
2026-01-23 10:22:02 +01:00

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//----------------------------------------------------------------------------
// EgalTech 2024-2024
//----------------------------------------------------------------------------
// File : EXE_TestObjSurface.cpp Data : 24.03.24 Versione : 2.6c2
// Contenuto : Funzioni per verificare collisioni tra
// Objects e Superfici (TriMesh).
//
//
// Modifiche : 09.01.20 DS Creazione modulo.
//
//
//----------------------------------------------------------------------------
//--------------------------- Include ----------------------------------------
#include "stdafx.h"
#include "EXE.h"
#include "EXE_Macro.h"
#include "EXE_Const.h"
#include "AuxTools.h"
#include "GeoTools.h"
#include "/EgtDev/Include/EXeExecutor.h"
#include "/EgtDev/Include/EXeConst.h"
#include "/EgtDev/Include/EGkCDeBoxClosedSurfTm.h"
#include "/EgtDev/Include/EGkCDeRectPrismoidClosedSurfTm.h"
#include "/EgtDev/Include/EGkCDeCylClosedSurfTm.h"
#include "/EgtDev/Include/EGkCDeConeFrustumClosedSurfTm.h"
#include "/EgtDev/Include/EGkCDeSpheClosedSurfTm.h"
#include "/EgtDev/Include/EGkCDeClosedSurfTmClosedSurfTm.h"
#include "/EgtDev/Include/EGkSurfLocal.h"
#include "/EgtDev/Include/EGkStringUtils3d.h"
using namespace std ;
//----------------------------------------------------------------------------
static int
MyTestBoxSurfTm( const Frame3d& frBox, const Vector3d& vtDiag, int nSurfTmId, double dSafeDist, int nRefType)
{
IGeomDB* pGeomDB = GetCurrGeomDB() ;
VERIFY_GEOMDB( pGeomDB, -1)
// recupero la superficie TriMesh
const ISurfTriMesh* pStm = GetSurfTriMesh( pGeomDB->GetGeoObj( nSurfTmId)) ;
if ( pStm == nullptr)
return -1 ;
// recupero il riferimento della superficie
Frame3d frSurf ;
if ( ! pGeomDB->GetGlobFrame( nSurfTmId, frSurf))
return -1 ;
// porto in locale alla superficie il riferimento del box (il vettore è già in questo stesso riferimento)
Frame3d frBoxL = GetFrameLocal( pGeomDB, frBox, nRefType, frSurf) ;
// verifico l'a collisione'interferenza
return ( TestBoxSurfTm( frBoxL, vtDiag, *pStm, dSafeDist) ? 1 : 0) ;
}
//----------------------------------------------------------------------------
int
ExeTestBoxSurface( const Frame3d& frBox, const Vector3d& vtDiag, int nSurfId, double dSafeDist, int nRefType)
{
IGeomDB* pGeomDB = GetCurrGeomDB() ;
int nRes = -1 ;
if ( pGeomDB != nullptr && pGeomDB->GetGeoType( nSurfId) == SRF_TRIMESH)
nRes = MyTestBoxSurfTm( frBox, vtDiag, nSurfId, dSafeDist, nRefType) ;
// è da aggiungere il test con le superfici di Bezier
// se richiesto, salvo il comando Lua equivalente
if ( IsCmdLog()) {
string sLua = "EgtTestBoxSurface({{" + ToString( frBox.Orig()) + "},{" +
ToString( frBox.VersX()) + "},{" +
ToString( frBox.VersY()) + "},{" +
ToString( frBox.VersZ()) + "}},{" +
ToString( vtDiag) + "}," +
IdToString( nSurfId) + "," +
ToString( dSafeDist) + "," +
RefTypeToString( nRefType) + ")" +
" -- Res=" + ToString( nRes) ;
LOG_INFO( GetCmdLogger(), sLua.c_str()) ;
}
// restituisco risultato
return nRes ;
}
//----------------------------------------------------------------------------
static int
MyTestRectPrismoidSurfTm( const Frame3d& frPrismoid, double dBaseLenX, double dBaseLenY,
double dTopLenX, double dTopLenY, double dHeight,
int nSurfTmId, double dSafeDist, int nRefType)
{
IGeomDB* pGeomDB = GetCurrGeomDB() ;
VERIFY_GEOMDB( pGeomDB, -1)
// recupero la superficie TriMesh
const ISurfTriMesh* pStm = GetSurfTriMesh( pGeomDB->GetGeoObj( nSurfTmId)) ;
if ( pStm == nullptr)
return -1 ;
// recupero il riferimento della superficie
Frame3d frSurf ;
if ( ! pGeomDB->GetGlobFrame( nSurfTmId, frSurf))
return -1 ;
// porto in locale alla superficie il riferimento del prismoide rettangolare
Frame3d frPrismoidL = GetFrameLocal( pGeomDB, frPrismoid, nRefType, frSurf) ;
// verifico l'a collisione'interferenza
return ( TestRectPrismoidSurfTm( frPrismoidL, dBaseLenX, dBaseLenY, dTopLenX, dTopLenY, dHeight, *pStm, dSafeDist) ? 1 : 0) ;
}
//----------------------------------------------------------------------------
int
ExeTestRectPrismoidSurface( const Frame3d& frPrismoid, double dBaseLenX, double dBaseLenY,
double dTopLenX, double dTopLenY, double dHeight,
int nSurfId, double dSafeDist, int nRefType)
{
IGeomDB* pGeomDB = GetCurrGeomDB() ;
int nRes = -1 ;
if ( pGeomDB != nullptr && pGeomDB->GetGeoType( nSurfId) == SRF_TRIMESH)
nRes = MyTestRectPrismoidSurfTm( frPrismoid, dBaseLenX, dBaseLenY, dTopLenX, dTopLenY, dHeight, nSurfId, dSafeDist, nRefType) ;
// è da aggiungere il test con le superfici di Bezier
// se richiesto, salvo il comando Lua equivalente
if ( IsCmdLog()) {
string sLua = "EgtTestRectPrismoidSurface({{" + ToString( frPrismoid.Orig()) + "},{" +
ToString( frPrismoid.VersX()) + "},{" +
ToString( frPrismoid.VersY()) + "},{" +
ToString( frPrismoid.VersZ()) + "}}," +
ToString( dBaseLenX) + "," +
ToString( dBaseLenY) + "," +
ToString( dTopLenX) + "," +
ToString( dTopLenY) + "," +
ToString( dHeight) + "," +
IdToString( nSurfId) + "," +
ToString( dSafeDist) + "," +
RefTypeToString( nRefType) + ")" +
" -- Res=" + ToString( nRes) ;
LOG_INFO( GetCmdLogger(), sLua.c_str()) ;
}
// restituisco risultato
return nRes ;
}
//----------------------------------------------------------------------------
static int
MyTestCylSurfTm( const Frame3d& frCyl, double dR, double dH, int nSurfTmId, double dSafeDist, int nRefType)
{
IGeomDB* pGeomDB = GetCurrGeomDB() ;
VERIFY_GEOMDB( pGeomDB, -1)
// recupero la superficie TriMesh
const ISurfTriMesh* pStm = GetSurfTriMesh( pGeomDB->GetGeoObj( nSurfTmId)) ;
if ( pStm == nullptr)
return -1 ;
// recupero il riferimento della superficie
Frame3d frSurf ;
if ( ! pGeomDB->GetGlobFrame( nSurfTmId, frSurf))
return -1 ;
// porto in locale alla superficie il riferimento del cilindro
Frame3d frCylL = GetFrameLocal( pGeomDB, frCyl, nRefType, frSurf) ;
// verifico l'interferenza
return ( TestCylSurfTm( frCylL, dR, dH, *pStm, dSafeDist) ? 1 : 0) ;
}
//----------------------------------------------------------------------------
int
ExeTestCylSurface( const Frame3d& frCyl, double dR, double dH, int nSurfId, double dSafeDist, int nRefType)
{
IGeomDB* pGeomDB = GetCurrGeomDB() ;
int nRes = -1 ;
if ( pGeomDB != nullptr && pGeomDB->GetGeoType( nSurfId) == SRF_TRIMESH)
nRes = MyTestCylSurfTm( frCyl, dR, dH, nSurfId, dSafeDist, nRefType) ;
// è da aggiungere il test con le superfici di Bezier
// se richiesto, salvo il comando Lua equivalente
if ( IsCmdLog()) {
string sLua = "EgtTestCylSurface({{" + ToString( frCyl.Orig()) + "},{" +
ToString( frCyl.VersX()) + "},{" +
ToString( frCyl.VersY()) + "},{" +
ToString( frCyl.VersZ()) + "}}," +
ToString( dR) + "," +
ToString( dH) + "," +
IdToString( nSurfId) + "," +
ToString( dSafeDist) + "," +
RefTypeToString( nRefType) + ")" +
" -- Res=" + ToString( nRes) ;
LOG_INFO( GetCmdLogger(), sLua.c_str()) ;
}
// restituisco risultato
return nRes ;
}
//----------------------------------------------------------------------------
static int
MyTestConeSurfTm( const Frame3d& frCone, double dR1, double dR2, double dH, int nSurfTmId, double dSafeDist, int nRefType)
{
IGeomDB* pGeomDB = GetCurrGeomDB() ;
VERIFY_GEOMDB( pGeomDB, -1)
// recupero la superficie TriMesh
const ISurfTriMesh* pStm = GetSurfTriMesh( pGeomDB->GetGeoObj( nSurfTmId)) ;
if ( pStm == nullptr)
return -1 ;
// recupero il riferimento della superficie
Frame3d frSurf ;
if ( ! pGeomDB->GetGlobFrame( nSurfTmId, frSurf))
return -1 ;
// porto in locale alla superficie il riferimento del cilindro
Frame3d frConeL = GetFrameLocal( pGeomDB, frCone, nRefType, frSurf) ;
// verifico l'interferenza
return ( TestConeFrustumSurfTm( frConeL, dR1, dR2, dH, *pStm, dSafeDist) ? 1 : 0) ;
}
//----------------------------------------------------------------------------
int
ExeTestConeSurface( const Frame3d& frCone, double dR1, double dR2, double dH, int nSurfId, double dSafeDist, int nRefType)
{
IGeomDB* pGeomDB = GetCurrGeomDB() ;
int nRes = -1 ;
if ( pGeomDB != nullptr && pGeomDB->GetGeoType( nSurfId) == SRF_TRIMESH)
nRes = MyTestConeSurfTm( frCone, dR1, dR2, dH, nSurfId, dSafeDist, nRefType) ;
// è da aggiungere il test con le superfici di Bezier
// se richiesto, salvo il comando Lua equivalente
if ( IsCmdLog()) {
string sLua = "EgtTestConeSurface({{" + ToString( frCone.Orig()) + "},{" +
ToString( frCone.VersX()) + "},{" +
ToString( frCone.VersY()) + "},{" +
ToString( frCone.VersZ()) + "}}," +
ToString( dR1) + "," +
ToString( dR2) + "," +
ToString( dH) + "," +
IdToString( nSurfId) + "," +
ToString( dSafeDist) + "," +
RefTypeToString( nRefType) + ")" +
" -- Res=" + ToString( nRes) ;
LOG_INFO( GetCmdLogger(), sLua.c_str()) ;
}
// restituisco risultato
return nRes ;
}
//----------------------------------------------------------------------------
static int
MyTestSpheSurfTm( const Point3d& ptCen, double dR, int nSurfTmId, double dSafeDist, int nRefType)
{
IGeomDB* pGeomDB = GetCurrGeomDB() ;
VERIFY_GEOMDB( pGeomDB, -1)
// recupero la superficie TriMesh
const ISurfTriMesh* pStm = GetSurfTriMesh( pGeomDB->GetGeoObj( nSurfTmId)) ;
if ( pStm == nullptr)
return -1 ;
// recupero il riferimento della superficie
Frame3d frSurf ;
if ( ! pGeomDB->GetGlobFrame( nSurfTmId, frSurf))
return -1 ;
// porto in locale alla superficie il centro della sfera
Point3d ptCenL = GetPointLocal( pGeomDB, ptCen, nRefType, frSurf) ;
// verifico l'interferenza
return ( TestSpheSurfTm( ptCenL, dR, *pStm, dSafeDist) ? 1 : 0) ;
}
//----------------------------------------------------------------------------
int
ExeTestSpheSurface( const Point3d& ptCen, double dR, int nSurfId, double dSafeDist, int nRefType)
{
IGeomDB* pGeomDB = GetCurrGeomDB() ;
int nRes = -1 ;
if ( pGeomDB != nullptr && pGeomDB->GetGeoType( nSurfId) == SRF_TRIMESH)
nRes = MyTestSpheSurfTm( ptCen, dR, nSurfId, dSafeDist, nRefType) ;
// è da aggiungere il test con le superfici di Bezier
// se richiesto, salvo il comando Lua equivalente
if ( IsCmdLog()) {
string sLua = "EgtTestSpheSurface({" + ToString( ptCen) + "}," +
ToString( dR) + "," +
IdToString( nSurfId) + "," +
ToString( dSafeDist) + "," +
RefTypeToString( nRefType) + ")" +
" -- Res=" + ToString( nRes) ;
LOG_INFO( GetCmdLogger(), sLua.c_str()) ;
}
// restituisco risultato
return nRes ;
}
//----------------------------------------------------------------------------
static int
MyTestSurfTmSurfTm( int nSurfTm1Id, int nSurfTm2Id, double dSafeDist, bool bTestEnclosion)
{
IGeomDB* pGeomDB = GetCurrGeomDB() ;
VERIFY_GEOMDB( pGeomDB, -1)
// recupero il riferimento della seconda superficie
Frame3d frSurf2 ;
if ( ! pGeomDB->GetGlobFrame( nSurfTm2Id, frSurf2))
return -1 ;
// recupero la prima superficie in locale alla seconda
SurfLocal Surf1Loc( pGeomDB, nSurfTm1Id, frSurf2) ;
const ISurfTriMesh* pStm1 = GetSurfTriMesh( Surf1Loc) ;
if ( pStm1 == nullptr)
return -1 ;
// recupero la seconda superficie TriMesh
const ISurfTriMesh* pStm2 = GetSurfTriMesh( pGeomDB->GetGeoObj( nSurfTm2Id)) ;
if ( pStm2 == nullptr)
return -1 ;
// verifico l'interferenza
return ( TestSurfTmSurfTm( *pStm1, *pStm2, dSafeDist, bTestEnclosion) ? 1 : 0) ;
}
//----------------------------------------------------------------------------
int
ExeTestSurfaceSurface( int nSurf1Id, int nSurf2Id, double dSafeDist, bool bTestEnclosion)
{
IGeomDB* pGeomDB = GetCurrGeomDB() ;
int nRes = -1 ;
if ( pGeomDB != nullptr) {
if ( pGeomDB->GetGeoType( nSurf1Id) == SRF_TRIMESH && pGeomDB->GetGeoType( nSurf2Id) == SRF_TRIMESH)
nRes = MyTestSurfTmSurfTm( nSurf1Id, nSurf2Id, dSafeDist, bTestEnclosion) ;
// è da aggiungere il test con le superfici di Bezier
}
// se richiesto, salvo il comando Lua equivalente
if ( IsCmdLog()) {
string sLua = "EgtTestSurfaceSurface({" + IdToString( nSurf1Id) + "," +
IdToString( nSurf2Id) + "," +
ToString( dSafeDist) + "," +
( bTestEnclosion ? "true" : "false") + ")" +
" -- Res=" + ToString( nRes) ;
LOG_INFO( GetCmdLogger(), sLua.c_str()) ;
}
// restituisco risultato
return nRes ;
}
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