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362 lines
11 KiB
C++
362 lines
11 KiB
C++
// NeL - MMORPG Framework <http://dev.ryzom.com/projects/nel/>
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// Copyright (C) 2010 Winch Gate Property Limited
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Affero General Public License as
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// published by the Free Software Foundation, either version 3 of the
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// License, or (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU Affero General Public License for more details.
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//
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// You should have received a copy of the GNU Affero General Public License
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// along with this program. If not, see <http://www.gnu.org/licenses/>.
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#include "nel/misc/stream.h"
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#include "nel/misc/file.h"
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#include "nel/misc/vector.h"
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#include "nel/misc/time_nl.h"
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#include "nel/misc/config_file.h"
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#include "nel/misc/path.h"
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#include "nel/3d/instance_lighter.h"
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#include "nel/3d/quad_grid.h"
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#include "nel/3d/scene_group.h"
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#include "nel/3d/shape.h"
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#include "nel/3d/transform_shape.h"
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#include "nel/3d/register_3d.h"
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#include "nel/pacs/global_retriever.h"
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#include "nel/pacs/local_retriever.h"
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#include "nel/pacs/retriever_bank.h"
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#include "../ig_lighter_lib/ig_lighter_lib.h"
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using namespace std;
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using namespace NLMISC;
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using namespace NL3D;
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using namespace NLPACS;
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// ***************************************************************************
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#define BAR_LENGTH 21
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const char *progressbar[BAR_LENGTH]=
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{
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"[ ]",
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"[. ]",
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"[.. ]",
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"[... ]",
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"[.... ]",
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"[..... ]",
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"[...... ]",
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"[....... ]",
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"[........ ]",
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"[......... ]",
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"[.......... ]",
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"[........... ]",
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"[............ ]",
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"[............. ]",
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"[.............. ]",
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"[............... ]",
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"[................ ]",
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"[................. ]",
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"[.................. ]",
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"[................... ]",
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"[....................]"
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};
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// My Ig lighter
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class CMyIgLighter : public CInstanceLighter
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{
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public:
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static void displayProgress(const char *message, float progress)
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{
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// Progress bar
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char msg[512];
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uint pgId= (uint)(progress*(float)BAR_LENGTH);
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pgId= min(pgId, (uint)(BAR_LENGTH-1));
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sprintf (msg, "\r%s: %s", message, progressbar[pgId]);
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uint i;
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for (i=(uint)strlen(msg); i<79; i++)
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msg[i]=' ';
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msg[i]=0;
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printf ("%s\r", msg);
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}
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protected:
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// Progress bar
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virtual void progress (const char *message, float progress)
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{
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displayProgress(message, progress);
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}
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};
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// ***************************************************************************
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void lightIg(const NL3D::CInstanceGroup &igIn, NL3D::CInstanceGroup &igOut, NL3D::CInstanceLighter::CLightDesc &lightDesc,
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CIgLighterLib::CSurfaceLightingInfo &slInfo, const char *igName)
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{
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// Create an instance of MyIgLighter.
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CMyIgLighter lighter;
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// lightIg
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CIgLighterLib::lightIg(lighter, igIn, igOut, lightDesc, slInfo, igName);
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}
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// ***************************************************************************
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int main(int argc, char* argv[])
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{
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// Filter addSearchPath
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NLMISC::createDebug();
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InfoLog->addNegativeFilter ("adding the path");
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// Register 3d
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registerSerial3d ();
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// Good number of args ?
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if (argc<4)
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{
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// Help message
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printf ("ig_lighter [directoryIn] [pathOut] [parameter_file] \n");
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}
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else
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{
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try
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{
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string directoryIn= argv[1];
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string pathOut= argv[2];
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string paramFile= argv[3];
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CInstanceLighter::CLightDesc lighterDesc;
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string grFile, rbankFile;
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// Verify directoryIn.
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directoryIn= CPath::standardizePath(directoryIn);
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if( !CFile::isDirectory(directoryIn) )
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{
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printf("DirectoryIn %s is not a directory", directoryIn.c_str());
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return -1;
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}
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// Verify pathOut.
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pathOut= CPath::standardizePath(pathOut);
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if( !CFile::isDirectory(pathOut) )
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{
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printf("PathOut %s is not a directory", pathOut.c_str());
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return -1;
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}
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// Load and setup configFile.
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//=================
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CConfigFile parameter;
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// Load and parse the param file
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parameter.load (paramFile);
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// Get the search pathes
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CConfigFile::CVar &search_pathes = parameter.getVar ("search_pathes");
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uint path;
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for (path = 0; path < (uint)search_pathes.size(); path++)
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{
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// Add to search path
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CPath::addSearchPath (search_pathes.asString(path));
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}
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// Light direction
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CConfigFile::CVar &sun_direction = parameter.getVar ("sun_direction");
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lighterDesc.LightDirection.x=sun_direction.asFloat(0);
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lighterDesc.LightDirection.y=sun_direction.asFloat(1);
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lighterDesc.LightDirection.z=sun_direction.asFloat(2);
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lighterDesc.LightDirection.normalize ();
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// Grid size
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CConfigFile::CVar &quad_grid_size = parameter.getVar ("quad_grid_size");
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lighterDesc.GridSize=quad_grid_size.asInt();
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// Grid size
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CConfigFile::CVar &quad_grid_cell_size = parameter.getVar ("quad_grid_cell_size");
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lighterDesc.GridCellSize=quad_grid_cell_size.asFloat();
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// Shadows enabled ?
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CConfigFile::CVar &shadow = parameter.getVar ("shadow");
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lighterDesc.Shadow=shadow.asInt ()!=0;
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// OverSampling
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CConfigFile::CVar &ig_oversampling = parameter.getVar ("ig_oversampling");
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lighterDesc.OverSampling= ig_oversampling.asInt ();
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// validate value: 0, 2, 4, 8, 16
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lighterDesc.OverSampling= raiseToNextPowerOf2(lighterDesc.OverSampling);
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clamp(lighterDesc.OverSampling, 0U, 16U);
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if(lighterDesc.OverSampling<2)
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lighterDesc.OverSampling= 0;
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// gr
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CConfigFile::CVar &grbank = parameter.getVar ("grbank");
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grFile= grbank.asString ();
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// rbank
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CConfigFile::CVar &rbank = parameter.getVar ("rbank");
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rbankFile= rbank.asString ();
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// CellSurfaceLightSize;
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CConfigFile::CVar &cell_surface_light_size = parameter.getVar ("cell_surface_light_size");
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float cellSurfaceLightSize= cell_surface_light_size.asFloat ();
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if(cellSurfaceLightSize<=0)
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throw Exception("cell_surface_light_size must be > 0");
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// CellRaytraceDeltaZ
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CConfigFile::CVar &cell_raytrace_delta_z = parameter.getVar ("cell_raytrace_delta_z");
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float cellRaytraceDeltaZ= cell_raytrace_delta_z.asFloat ();
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// colIdentifierPrefix
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CConfigFile::CVar &col_identifier_prefix = parameter.getVar ("col_identifier_prefix");
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string colIdentifierPrefix= col_identifier_prefix.asString ();
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// colIdentifierSuffix
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CConfigFile::CVar &col_identifier_suffix = parameter.getVar ("col_identifier_suffix");
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string colIdentifierSuffix= col_identifier_suffix.asString ();
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// colIdentifierSuffix
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CConfigFile::CVar &build_debug_surface_shape = parameter.getVar ("build_debug_surface_shape");
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bool buildDebugSurfaceShape= build_debug_surface_shape.asInt()!=0;
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// try to open gr and rbank
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CRetrieverBank *retrieverBank= NULL;
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CGlobalRetriever *globalRetriever= NULL;
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uint32 grFileDate= 0;
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uint32 rbankFileDate= 0;
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if( !grFile.empty() && !rbankFile.empty())
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{
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CIFile fin;
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// serial the retrieverBank. Exception if not found.
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fin.open(CPath::lookup(rbankFile));
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retrieverBank= new CRetrieverBank;
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retrieverBank->setNamePrefix(CFile::getFilenameWithoutExtension(rbankFile).c_str ());
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// Add the search path for LR files
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CPath::addSearchPath (CFile::getPath(rbankFile));
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fin.serial(*retrieverBank);
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fin.close();
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// serial the globalRetriever. Exception if not found.
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fin.open(CPath::lookup(grFile));
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globalRetriever= new CGlobalRetriever;
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// set the RetrieverBank before loading
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globalRetriever->setRetrieverBank(retrieverBank);
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fin.serial(*globalRetriever);
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fin.close();
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// Get File Dates
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rbankFileDate= CFile::getFileModificationDate(CPath::lookup(rbankFile));
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grFileDate= CFile::getFileModificationDate(CPath::lookup(grFile));
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// And init them.
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globalRetriever->initAll();
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}
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// Scan and load all files .ig in directories
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//=================
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vector<string> listFile;
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vector<CInstanceGroup*> listIg;
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vector<string> listIgFileName;
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vector<string> listIgPathName;
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CPath::getPathContent(directoryIn, false, false, true, listFile);
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for(uint iFile=0; iFile<listFile.size(); iFile++)
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{
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string &igFile= listFile[iFile];
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// verify it is a .ig.
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if( CFile::getExtension(igFile) == "ig" )
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{
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// Read the InstanceGroup.
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CInstanceGroup *ig= new CInstanceGroup;
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CIFile fin;
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fin.open(CPath::lookup(igFile));
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fin.serial(*ig);
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// add to list.
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listIg.push_back(ig);
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listIgPathName.push_back(igFile);
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listIgFileName.push_back(CFile::getFilename(igFile));
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}
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}
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// For all ig, light them, and save.
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//=================
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for(uint iIg= 0; iIg<listIg.size(); iIg++)
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{
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string fileNameIn= listIgFileName[iIg];
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string fileNameOut= pathOut + fileNameIn;
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// If File Out exist
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if(CFile::fileExists(fileNameOut))
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{
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// If newer than file In (and also newer than retrieverInfos), skip
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uint32 fileOutDate= CFile::getFileModificationDate(fileNameOut);
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if( fileOutDate > CFile::getFileModificationDate(listIgPathName[iIg]) &&
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fileOutDate > rbankFileDate &&
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fileOutDate > grFileDate
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)
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{
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printf("Skiping %s\n", fileNameIn.c_str());
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continue;
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}
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}
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// progress
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printf("Processing %s\n", fileNameIn.c_str());
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CInstanceGroup igOut;
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// Export a debugSun Name.
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string debugSunName;
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debugSunName= pathOut + "/" + CFile::getFilenameWithoutExtension(fileNameIn) + "_debug_sun_.shape";
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string debugPLName;
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debugPLName= pathOut + "/" + CFile::getFilenameWithoutExtension(fileNameIn) + "_debug_pl_.shape";
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// light the ig.
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CIgLighterLib::CSurfaceLightingInfo slInfo;
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slInfo.CellSurfaceLightSize= cellSurfaceLightSize;
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slInfo.CellRaytraceDeltaZ= cellRaytraceDeltaZ;
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slInfo.RetrieverBank= retrieverBank;
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slInfo.GlobalRetriever= globalRetriever;
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slInfo.IgFileName= CFile::getFilenameWithoutExtension(fileNameIn);
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slInfo.ColIdentifierPrefix= colIdentifierPrefix;
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slInfo.ColIdentifierSuffix= colIdentifierSuffix;
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slInfo.BuildDebugSurfaceShape= buildDebugSurfaceShape;
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slInfo.DebugSunName= debugSunName;
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slInfo.DebugPLName= debugPLName;
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lightIg(*listIg[iIg], igOut, lighterDesc, slInfo, fileNameIn.c_str ());
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// Save this ig.
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COFile fout;
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fout.open(fileNameOut);
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fout.serial(igOut);
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fout.close();
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// skip a line
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printf("\n");
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}
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}
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catch (const Exception& except)
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{
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// Error message
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nlwarning ("ERROR %s\n", except.what());
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}
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}
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// Landscape is not deleted, nor the instanceGroups, for faster quit.
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// Must disalbe BlockMemory checks (for pointLights).
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NL3D_BlockMemoryAssertOnPurge= false;
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// exit.
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return 0;
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}
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