DarioS
54 lines
1.5 KiB
C++
54 lines
1.5 KiB
C++
//----------------------------------------------------------------------------
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// EgalTech 2017-2017
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//----------------------------------------------------------------------------
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// File : LUA_Image.cpp Data : 05.07.17 Versione : 1.8g1
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// Contenuto : Funzioni sulle immagini per LUA.
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//
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//
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//
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// Modifiche : 05.07.17 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 "LUA.h"
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#include "/EgtDev/Include/EXeExecutor.h"
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#include "/EgtDev/Include/EGkLuaAux.h"
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#include "/EgtDev/Include/EGnStringUtils.h"
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using namespace std ;
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//-------------------------------------------------------------------------------
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static int
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LuaGetImagePixels( lua_State* L)
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{
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// 1 parametro : sFile
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string sFile ;
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LuaCheckParam( L, 1, sFile)
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LuaClearStack( L) ;
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// recupero la dimensione in pixels dell'immagine
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int nPixelX, nPixelY ;
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bool bOk = ExeGetImagePixels( sFile, nPixelX, nPixelY) ;
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// restituisco il risultato
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if ( bOk) {
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LuaSetParam( L, nPixelX) ;
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LuaSetParam( L, nPixelY) ;
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return 2 ;
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}
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else {
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LuaSetParam( L) ;
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return 1 ;
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}
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}
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//-------------------------------------------------------------------------------
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bool
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LuaInstallImage( LuaMgr& luaMgr)
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{
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bool bOk = ( &luaMgr != nullptr) ;
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bOk = bOk && luaMgr.RegisterFunction( "EgtGetImagePixels", LuaGetImagePixels) ;
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return bOk ;
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}
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