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https://port.numenaute.org/aleajactaest/khanat-opennel-code.git
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Merged in liria/khanat/ig_elevaton_port_to_linux (pull request #46)
Port of ig_elevation to linux
This commit is contained in:
Cédric OCHS
commit
5abafa6582
1 changed files with 78 additions and 25 deletions
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@ -35,7 +35,14 @@
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#include "nel/3d/scene_group.h"
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#include <windows.h>
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#ifdef NL_OS_WINDOWS
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#include <windows.h>
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#else
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#include <dirent.h> /* for directories functions */
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#include <sys/types.h>
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#include <unistd.h> /* getcwd, chdir -- replacement for getCurDiretory & setCurDirectory on windows */
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#endif
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// ---------------------------------------------------------------------------
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@ -73,11 +80,11 @@ struct SExportOptions
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return false;
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else
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fclose (f);
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try
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{
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CConfigFile cf;
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cf.load (sFilename);
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// Out
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@ -126,6 +133,7 @@ struct CZoneLimits
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};
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// ---------------------------------------------------------------------------
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#ifdef NL_OS_WINDOWS // win32 code
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void dir (const string &sFilter, vector<string> &sAllFiles, bool bFullPath)
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{
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WIN32_FIND_DATA findData;
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@ -133,7 +141,7 @@ void dir (const string &sFilter, vector<string> &sAllFiles, bool bFullPath)
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char sCurDir[MAX_PATH];
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sAllFiles.clear ();
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GetCurrentDirectory (MAX_PATH, sCurDir);
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hFind = FindFirstFile (sFilter.c_str(), &findData);
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hFind = FindFirstFile (("*"+sFilter).c_str(), &findData);
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while (hFind != INVALID_HANDLE_VALUE)
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{
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DWORD res = GetFileAttributes(findData.cFileName);
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@ -150,6 +158,48 @@ void dir (const string &sFilter, vector<string> &sAllFiles, bool bFullPath)
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FindClose (hFind);
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}
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void getcwd (char *dir, int length)
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{
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GetCurrentDirectoryA (length, dir);
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}
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void chdir(const char *path)
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{
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SetCurrentDirectoryA (path);
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}
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#else // posix version of the void dir(...) function.
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void dir (const string &sFilter, vector<string> &sAllFiles, bool bFullPath)
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{
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char sCurDir[MAX_PATH];
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DIR* dp = NULL;
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struct dirent *dirp= NULL;
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getcwd ( sCurDir, MAX_PATH ) ;
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sAllFiles.clear ();
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if ( (dp = opendir( sCurDir )) == NULL)
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{
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string sTmp = string("ERROR : Can't open the dir : \"")+string(sCurDir)+string("\"") ;
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outString ( sTmp ) ;
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return ;
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}
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while ( (dirp = readdir(dp)) != NULL)
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{
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std:string sFileName = std::string(dirp->d_name) ;
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if (sFileName.substr((sFileName.length()-sFilter.length()),sFilter.length()).find(sFilter)!= std::string::npos )
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{
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if (bFullPath)
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sAllFiles.push_back(string(sCurDir) + "/" + sFileName);
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else
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sAllFiles.push_back(sFileName);
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}
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}
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closedir(dp);
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}
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#endif
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// ---------------------------------------------------------------------------
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CZoneRegion *loadLand (const string &filename)
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@ -222,17 +272,19 @@ void SaveInstanceGroup (const char* sFilename, CInstanceGroup *pIG)
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}
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catch (const Exception &e)
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{
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outString(string(e.what()));
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string stTmp = string(e.what()) ;
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outString( stTmp );
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}
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}
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else
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{
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outString(string("Couldn't create ") + sFilename);
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string stTemp = string("Couldn't create ") + string(sFilename) ;
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outString( stTemp );
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}
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}
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/** Get the Z of the height map at the given position
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*/
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*/
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static float getHeightMapZ(float x, float y, const CZoneLimits &zl, const SExportOptions &options, CBitmap *heightMap1, CBitmap *heightMap2)
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{
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float deltaZ = 0.0f, deltaZ2 = 0.0f;
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@ -274,8 +326,8 @@ int main(int nNbArg, char**ppArgs)
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NL3D_BlockMemoryAssertOnPurge = false;
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char sCurDir[MAX_PATH];
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GetCurrentDirectory (MAX_PATH, sCurDir);
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getcwd (sCurDir, MAX_PATH);
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if (nNbArg != 2)
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{
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printf ("Use : ig_elevation configfile.cfg\n");
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@ -322,7 +374,7 @@ int main(int nNbArg, char**ppArgs)
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// Load the 2 height maps
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CBitmap *HeightMap1 = NULL;
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if (options.HeightMapFile1 != "")
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if (!options.HeightMapFile1.empty())
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{
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HeightMap1 = new CBitmap;
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try
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@ -334,7 +386,9 @@ int main(int nNbArg, char**ppArgs)
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}
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else
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{
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outString(string("Couldn't not open " + options.HeightMapFile1 + " : heightmap 1 map ignored"));
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string sTmp = string("Couldn't not open ")+string(options.HeightMapFile1)
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+string(" : heightmap 1 map ignored");
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outString(sTmp);
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delete HeightMap1;
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HeightMap1 = NULL;
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}
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@ -348,7 +402,7 @@ int main(int nNbArg, char**ppArgs)
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}
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}
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CBitmap *HeightMap2 = NULL;
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if (options.HeightMapFile2 != "")
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if (!options.HeightMapFile2.empty())
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{
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HeightMap2 = new CBitmap;
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try
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@ -360,7 +414,9 @@ int main(int nNbArg, char**ppArgs)
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}
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else
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{
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outString(string("Couldn't not open " + options.HeightMapFile2 + " : heightmap 2 map ignored\n"));
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string sTmp = string("Couldn't not open ")+string(options.HeightMapFile2)
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+string(" : heightmap 2 map ignored\n");
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outString(sTmp);
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delete HeightMap2;
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HeightMap2 = NULL;
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}
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@ -376,15 +432,15 @@ int main(int nNbArg, char**ppArgs)
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// Get all files
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vector<string> vAllFiles;
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SetCurrentDirectory (options.InputIGDir.c_str());
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dir ("*.ig", vAllFiles, false);
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SetCurrentDirectory (sCurDir);
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chdir (options.InputIGDir.c_str());
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dir (".ig", vAllFiles, false);
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chdir (sCurDir);
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for (uint32 i = 0; i < vAllFiles.size(); ++i)
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{
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SetCurrentDirectory (options.InputIGDir.c_str());
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chdir (options.InputIGDir.c_str());
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CInstanceGroup *pIG = LoadInstanceGroup (vAllFiles[i].c_str());
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SetCurrentDirectory (sCurDir);
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chdir (sCurDir);
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if (pIG != NULL)
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{
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bool realTimeSunContribution = pIG->getRealTimeSunContribution();
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@ -395,14 +451,12 @@ int main(int nNbArg, char**ppArgs)
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vector<CPortal> Portals;
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vector<CPointLightNamed> PLN;
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pIG->retrieve (vGlobalPos, IA, Clusters, Portals, PLN);
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if (IA.empty() && PLN.empty() && Portals.empty() && Clusters.empty()) continue;
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uint k;
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// elevate instance
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for(k = 0; k < IA.size(); ++k)
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{
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@ -416,7 +470,6 @@ int main(int nNbArg, char**ppArgs)
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CVector lightPos = vGlobalPos + PLN[k].getPosition();
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PLN[k].setPosition( PLN[k].getPosition() + getHeightMapZ(lightPos.x, lightPos.y, zl, options, HeightMap1, HeightMap2) * CVector::K);
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}
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// portals
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std::vector<CVector> portal;
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@ -459,12 +512,12 @@ int main(int nNbArg, char**ppArgs)
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pIGout->enableRealTimeSunContribution(realTimeSunContribution);
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SetCurrentDirectory (options.OutputIGDir.c_str());
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chdir (options.OutputIGDir.c_str());
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SaveInstanceGroup (vAllFiles[i].c_str(), pIGout);
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SetCurrentDirectory (sCurDir);
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chdir (sCurDir);
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delete pIG;
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}
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}
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return 1;
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}
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}
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