Dario Sassi
318 lines
12 KiB
C++
318 lines
12 KiB
C++
//----------------------------------------------------------------------------
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// EgalTech 2015-2015
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//----------------------------------------------------------------------------
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// File : EXE_Photo.cpp Data : 05.10.15 Versione : 1.6j1
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// Contenuto : Funzioni per gestione fotografia.
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//
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//
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//
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// Modifiche : 05.10.15 DS Creazione modulo.
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//
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//
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//----------------------------------------------------------------------------
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//--------------------------- Include ----------------------------------------
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#include "stdafx.h"
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#include "PhotoObj.h"
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#include "EXE.h"
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#include "EXE_Macro.h"
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#include "AuxTools.h"
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#include "/EgtDev/Include/EXeExecutor.h"
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#include "/EgtDev/Include/EXeConst.h"
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#include "/EgtDev/Include/EGkStringUtils3d.h"
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using namespace std ;
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//----------------------------------------------------------------------------
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int
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MyAddPhoto( const string& sName, const string& sPath,
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const Point3d& ptOri, const Point3d& ptCen, double dMMxPixel,
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int nParentId, const Point3d& ptMin, const Point3d& ptMax)
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{
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IGeomDB* pGeomDB = GetCurrGeomDB() ;
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VERIFY_GEOMDB( pGeomDB, GDB_ID_NULL)
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IEGrScene* pScene = GetCurrScene() ;
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VERIFY_SCENE( pScene, GDB_ID_NULL)
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// Carico la texture
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if ( ! pScene->UnloadTexture( sName) ||
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! pScene->LoadTexture( sName, sPath, dMMxPixel, 0, 0, TXR_CLAMP))
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return GDB_ID_NULL ;
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// Recupero le dimensioni fisiche
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double dDimX, dDimY ;
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pScene->GetTextureDimensions( sName, dDimX, dDimY) ;
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// Inserisco la regione rettangolare della foto (tutti i dati sono in Globale)
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Point3d ptIni = ptOri ;
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Point3d ptCross = ptIni + Vector3d( dDimX, dDimY, 0) ;
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ptIni.x = max( ptIni.x, ptMin.x) ;
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ptIni.y = max( ptIni.y, ptMin.y) ;
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ptCross.x = min( ptCross.x, ptMax.x) ;
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ptCross.y = min( ptCross.y, ptMax.y) ;
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int nId = ExeCreateSurfFrRectangle( nParentId, ptIni, ptCross, RTY_GLOB) ;
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if ( nId == GDB_ID_NULL) {
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pScene->UnloadTexture( sName) ;
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return GDB_ID_NULL ;
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}
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// Assegno gli attributi
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pGeomDB->SetMaterial( nId, WHITE) ;
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pGeomDB->SetName( nId, sName) ;
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// Assegno i dati della texture
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pGeomDB->SetTextureName( nId, sName) ;
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pGeomDB->SetTextureFrame( nId, Frame3d( ptOri)) ;
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// Installo e inizializzo il gestore della foto
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PhotoObj* pPhoto = new( nothrow) PhotoObj ;
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if ( pPhoto == nullptr) {
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pGeomDB->Erase( nId) ;
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pScene->UnloadTexture( sName) ;
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return GDB_ID_NULL ;
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}
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pPhoto->Set( sName, sPath, ptOri, ptCen, dDimX, dDimY) ;
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pGeomDB->SetUserObj( nId, pPhoto) ;
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return nId ;
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}
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//----------------------------------------------------------------------------
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int
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ExeAddPhoto( const string& sName, const string& sPath,
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const Point3d& ptOri, const Point3d& ptCen, double dMMxPixel,
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int nParentId, const Point3d& ptMin, const Point3d& ptMax)
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{
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// lancio esecuzione
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int nId = MyAddPhoto( sName, sPath, ptOri, ptCen, dMMxPixel, nParentId, ptMin, ptMax) ;
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ExeSetModified() ;
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// se richiesto, salvo il comando Lua equivalente
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if ( IsCmdLog()) {
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string sLua = "EgtAddPhoto('" + StringToLuaString( sName) + "','" +
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StringToLuaString( sPath) + "',{" +
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ToString( ptOri) + "},{" +
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ToString( ptCen) + "}," +
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ToString( dMMxPixel) + "," +
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IdToString( nParentId) + ",{" +
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ToString( ptMin) + "},{" +
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ToString( ptMax) + "})" +
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" -- Id=" + ToString( nId) ;
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LOG_INFO( GetCmdLogger(), sLua.c_str()) ;
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}
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// restituisco risultato
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return nId ;
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}
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//----------------------------------------------------------------------------
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int
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ExeAddPhoto( const string& sName, const string& sPath,
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const Point3d& ptOri, const Point3d& ptCen, double dDimX, double dDimY,
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int nParentId, const Point3d& ptMin, const Point3d& ptMax)
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{
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IGeomDB* pGeomDB = GetCurrGeomDB() ;
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VERIFY_GEOMDB( pGeomDB, GDB_ID_NULL)
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IEGrScene* pScene = GetCurrScene() ;
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VERIFY_SCENE( pScene, GDB_ID_NULL)
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// Carico la texture
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if ( ! pScene->UnloadTexture( sName) ||
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! pScene->LoadTexture( sName, sPath, 0, dDimX, dDimY, TXR_CLAMP))
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return GDB_ID_NULL ;
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// Inserisco la regione rettangolare della foto (tutti i dati sono in Globale)
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Point3d ptIni = ptOri ;
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Point3d ptCross = ptIni + Vector3d( dDimX, dDimY, 0) ;
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ptIni.x = max( ptIni.x, ptMin.x) ;
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ptIni.y = max( ptIni.y, ptMin.y) ;
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ptCross.x = min( ptCross.x, ptMax.x) ;
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ptCross.y = min( ptCross.y, ptMax.y) ;
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int nId = ExeCreateSurfFrRectangle( nParentId, ptIni, ptCross, RTY_GLOB) ;
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if ( nId == GDB_ID_NULL) {
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pScene->UnloadTexture( sName) ;
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return GDB_ID_NULL ;
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}
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// Assegno gli attributi
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pGeomDB->SetMaterial( nId, WHITE) ;
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pGeomDB->SetName( nId, sName) ;
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// Assegno i dati della texture
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pGeomDB->SetTextureName( nId, sName) ;
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pGeomDB->SetTextureFrame( nId, Frame3d( ptOri)) ;
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// Installo e inizializzo il gestore della foto
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PhotoObj* pPhoto = new( nothrow) PhotoObj ;
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if ( pPhoto == nullptr) {
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pGeomDB->Erase( nId) ;
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pScene->UnloadTexture( sName) ;
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return GDB_ID_NULL ;
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}
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pPhoto->Set( sName, sPath, ptOri, ptCen, dDimX, dDimY) ;
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pGeomDB->SetUserObj( nId, pPhoto) ;
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ExeSetModified() ;
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return nId ;
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}
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//----------------------------------------------------------------------------
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bool
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ExeMovePhoto( int nId, const Vector3d& vtMove)
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{
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IGeomDB* pGeomDB = GetCurrGeomDB() ;
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VERIFY_GEOMDB( pGeomDB, false)
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// recupero il gestore dei dati della fotografia dell'oggetto
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PhotoObj* pPhoto = dynamic_cast<PhotoObj*>( pGeomDB->GetUserObj( nId)) ;
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if ( pPhoto == nullptr)
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return false ;
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// eseguo il movimento
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pGeomDB->TranslateGlob( nId, vtMove) ;
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Frame3d frTxt ;
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pGeomDB->GetTextureFrame( nId, frTxt) ;
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frTxt.Translate( vtMove) ;
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pGeomDB->SetTextureFrame( nId, frTxt) ;
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// aggiorno i punti notevoli della fotografia
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Point3d ptCen ;
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pPhoto->GetCenter( ptCen) ;
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ptCen.Translate( vtMove) ;
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pPhoto->ChangeCenter( ptCen) ;
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Point3d ptOrig ;
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pPhoto->GetOrigin( ptOrig) ;
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ptOrig.Translate( vtMove) ;
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pPhoto->ChangeOrigin( ptOrig) ;
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ExeSetModified() ;
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return true ;
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}
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//----------------------------------------------------------------------------
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bool
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ExeRotatePhoto( int nId, const Point3d& ptAx, const Vector3d& vtAx, double dAngDeg)
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{
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IGeomDB* pGeomDB = GetCurrGeomDB() ;
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VERIFY_GEOMDB( pGeomDB, false)
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// recupero il gestore dei dati della fotografia dell'oggetto
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PhotoObj* pPhoto = dynamic_cast<PhotoObj*>( pGeomDB->GetUserObj( nId)) ;
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if ( pPhoto == nullptr)
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return false ;
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// eseguo la rotazione
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pGeomDB->RotateGlob( nId, ptAx, vtAx, dAngDeg) ;
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Frame3d frTxt ;
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pGeomDB->GetTextureFrame( nId, frTxt) ;
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frTxt.Rotate( ptAx, vtAx, dAngDeg) ;
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pGeomDB->SetTextureFrame( nId, frTxt) ;
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// aggiorno i punti notevoli della fotografia
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Point3d ptCen ;
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pPhoto->GetCenter( ptCen) ;
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ptCen.Rotate( ptAx, vtAx, dAngDeg) ;
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pPhoto->ChangeCenter( ptCen) ;
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Point3d ptOrig ;
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pPhoto->GetOrigin( ptOrig) ;
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ptOrig.Rotate( ptAx, vtAx, dAngDeg) ;
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pPhoto->ChangeOrigin( ptOrig) ;
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ExeSetModified() ;
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return true ;
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}
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//----------------------------------------------------------------------------
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bool
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ExeGetPhotoPath( int nId, string& sPath)
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{
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IGeomDB* pGeomDB = GetCurrGeomDB() ;
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VERIFY_GEOMDB( pGeomDB, false)
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// recupero il gestore dei dati della fotografia dell'oggetto
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PhotoObj* pPhoto = dynamic_cast<PhotoObj*>( pGeomDB->GetUserObj( nId)) ;
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if ( pPhoto == nullptr)
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return false ;
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// recupero la path della fotografia
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return pPhoto->GetPath( sPath) ;
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}
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//----------------------------------------------------------------------------
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bool
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ExeChangePhotoPath( int nId, const string& sPath)
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{
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IGeomDB* pGeomDB = GetCurrGeomDB() ;
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VERIFY_GEOMDB( pGeomDB, false)
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// recupero il gestore dei dati della fotografia dell'oggetto
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PhotoObj* pPhoto = dynamic_cast<PhotoObj*>( pGeomDB->GetUserObj( nId)) ;
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bool bOk = ( pPhoto != nullptr) ;
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// imposto la nuova path della fotografia
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bOk = bOk && pPhoto->ChangePath( sPath) ;
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ExeSetModified() ;
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// se richiesto, salvo il comando Lua equivalente
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if ( IsCmdLog()) {
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string sLua = "EgtChangePhotoPath(" + IdToString( nId) + ",'" +
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StringToLuaString( sPath) + "')" +
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" -- Ok=" + ToString( bOk) ;
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LOG_INFO( GetCmdLogger(), sLua.c_str()) ;
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}
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// restituisco risultato
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return bOk ;
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}
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//----------------------------------------------------------------------------
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bool
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ExeGetPhotoOrigin( int nId, Point3d& ptOri)
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{
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IGeomDB* pGeomDB = GetCurrGeomDB() ;
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VERIFY_GEOMDB( pGeomDB, false)
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// recupero il gestore dei dati della fotografia dell'oggetto
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PhotoObj* pPhoto = dynamic_cast<PhotoObj*>( pGeomDB->GetUserObj( nId)) ;
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if ( pPhoto == nullptr)
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return false ;
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// recupero l'origine della fotografia
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return pPhoto->GetOrigin( ptOri) ;
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}
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//----------------------------------------------------------------------------
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bool
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ExeGetPhotoCenter( int nId, Point3d& ptCen)
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{
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IGeomDB* pGeomDB = GetCurrGeomDB() ;
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VERIFY_GEOMDB( pGeomDB, false)
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// recupero il gestore dei dati della fotografia dell'oggetto
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PhotoObj* pPhoto = dynamic_cast<PhotoObj*>( pGeomDB->GetUserObj( nId)) ;
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if ( pPhoto == nullptr)
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return false ;
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// recupero il centro di ripresa della fotografia
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return pPhoto->GetCenter( ptCen) ;
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}
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//----------------------------------------------------------------------------
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bool
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ExeGetPhotoDimensions( int nId, double& dDimX, double& dDimY)
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{
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IGeomDB* pGeomDB = GetCurrGeomDB() ;
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VERIFY_GEOMDB( pGeomDB, false)
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// recupero il gestore dei dati della fotografia dell'oggetto
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PhotoObj* pPhoto = dynamic_cast<PhotoObj*>( pGeomDB->GetUserObj( nId)) ;
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if ( pPhoto == nullptr)
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return false ;
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// recupero le dimensioni fisiche della fotografia
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return pPhoto->GetDimensions( dDimX, dDimY) ;
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}
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//----------------------------------------------------------------------------
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bool
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ExeGetPhotoPixels( int nId, int& nPixelX, int& nPixelY)
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{
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IGeomDB* pGeomDB = GetCurrGeomDB() ;
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VERIFY_GEOMDB( pGeomDB, false)
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IEGrScene* pScene = GetCurrScene() ;
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VERIFY_SCENE( pScene, false)
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// recupero il gestore dei dati della fotografia dell'oggetto
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PhotoObj* pPhoto = dynamic_cast<PhotoObj*>( pGeomDB->GetUserObj( nId)) ;
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if ( pPhoto == nullptr)
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return false ;
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// recupero le dimensioni in pixels della fotografia
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string sName ;
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if ( ! pPhoto->GetName( sName))
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return false ;
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return ( pScene->GetTexturePixels( sName, nPixelX, nPixelY) && nPixelX > 0 && nPixelY > 0) ;
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}
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//----------------------------------------------------------------------------
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bool
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ExeGetPhotoImagePixels( int nId, int& nPixelX, int& nPixelY)
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{
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IGeomDB* pGeomDB = GetCurrGeomDB() ;
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VERIFY_GEOMDB( pGeomDB, false)
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IEGrScene* pScene = GetCurrScene() ;
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VERIFY_SCENE( pScene, false)
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// recupero il gestore dei dati della fotografia dell'oggetto
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PhotoObj* pPhoto = dynamic_cast<PhotoObj*>( pGeomDB->GetUserObj( nId)) ;
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if ( pPhoto == nullptr)
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return false ;
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// recupero le dimensioni in pixels della immagine da cui è stata derivata la fotografia
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string sName ;
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if ( ! pPhoto->GetName( sName))
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return false ;
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return ( pScene->GetTextureImagePixels( sName, nPixelX, nPixelY) && nPixelX > 0 && nPixelY > 0) ;
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}
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