mirror of
https://github.com/copyrighttxt/watrbx-game-engine.git
synced 2026-09-06 21:57:47 +00:00
GEEKING
This commit is contained in:
watrabi
@@ -0,0 +1,496 @@
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#include "CORE//sg.h"
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bool sgFileManager::Save(const sgCScene*, const char* file_name,
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const void* userData, unsigned long userDataSize)
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{
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return RealSaveModel(const_cast<char*>(file_name), FALSE,userData, userDataSize);
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}
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bool sgFileManager::ExportDXF(const sgCScene*, const char* file_name)
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{
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return export_3d_to_dxf(const_cast<char*>(file_name));
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}
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bool sgFileManager::ExportSTL(const sgCScene*, const char* file_name)
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{
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return export_3d_to_stl(const_cast<char*>(file_name));
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}
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bool sgFileManager::GetFileHeader(const char* file_name, sgFileManager::SG_FILE_HEADER& file_header)
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{
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FILE* fl = NULL;
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try
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{
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fl = fopen(file_name,"r");
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}
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catch(...)
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{
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return false;
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}
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if (!fl)
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return false;
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sgFileManager::SG_FILE_HEADER tmpFH;
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try
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{
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if (!fread(&tmpFH,sizeof(sgFileManager::SG_FILE_HEADER),1,fl))
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{
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fclose(fl);
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return false;
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}
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}
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catch(...)
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{
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fclose(fl);
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return false;
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}
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fclose(fl);
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if (!strcmp(tmpFH.signature,SG_FILE_SIGNATURE))
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{
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file_header = tmpFH;
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return true;
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}
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return false;
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}
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bool sgFileManager::GetUserData(const char* file_name, void* usetData)
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{
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if (file_name==NULL || usetData==NULL || usetData==NULL)
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return false;
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FILE* fl = NULL;
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try
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{
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fl = fopen(file_name,"r");
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}
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catch(...)
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{
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return false;
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}
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if (!fl)
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return false;
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sgFileManager::SG_FILE_HEADER tmpFH;
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try
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{
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if (!fread(&tmpFH,sizeof(sgFileManager::SG_FILE_HEADER),1,fl))
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{
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fclose(fl);
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return false;
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}
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}
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catch(...)
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{
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fclose(fl);
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return false;
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}
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if (!strcmp(tmpFH.signature,SG_FILE_SIGNATURE))
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{
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if (tmpFH.userBlockSize==0)
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{
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fclose(fl);
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return false;
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}
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if (!fread(usetData,tmpFH.userBlockSize,1,fl))
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{
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fclose(fl);
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return false;
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}
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fclose(fl);
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return true;
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}
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return false;
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}
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bool sgFileManager::Open(const sgCScene*, const char* file_name)
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{
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if (application_interface && application_interface->GetProgresser())
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application_interface->GetProgresser()->InitProgresser(2);
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if (append_from_file(const_cast<char*>(file_name), TRUE, NULL, TRUE)!=G_OK)
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{
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if (application_interface && application_interface->GetProgresser())
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application_interface->GetProgresser()->StopProgresser();
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return false;
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}
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{
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hOBJ htail, hobj;
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htail = objects.hhead;
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hobj = htail;
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int scSz = objects.num;
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int curCnt=0;
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if (application_interface && application_interface->GetProgresser())
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application_interface->GetProgresser()->Progress(0);
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while (hobj)
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{
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sgCObject* ooo = ObjectFromHandle(hobj);
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/* if (ooo->GetAttribute(SG_OA_LAYER)>=scene_layers.size())
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{
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scene_layers.clear();
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for (unsigned char i=0;i<=ooo->GetAttribute(SG_OA_LAYER);i++)
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scene_layers.push_back(1);
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}*/
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if (application_interface && application_interface->GetProgresser())
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application_interface->GetProgresser()->Progress(100*curCnt/scSz);
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curCnt++;
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get_next_item(hobj, &hobj);
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}
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if (application_interface && application_interface->GetProgresser())
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application_interface->GetProgresser()->Progress(100);
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}
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if (application_interface && application_interface->GetProgresser())
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application_interface->GetProgresser()->StopProgresser();
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return true;
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}
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bool sgFileManager::ImportDXF(const sgCScene*, const char* file_name)
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{
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MATR mtr;
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hOBJ htail, hobj;
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htail = NULL;
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if (objects.num>0)
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htail = objects.htail;
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if (application_interface && application_interface->GetProgresser())
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application_interface->GetProgresser()->InitProgresser(2);
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if (import(DEV_DXF, const_cast<char*>(file_name), &objects, FALSE, mtr,false)<=0)
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{
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if (application_interface && application_interface->GetProgresser())
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application_interface->GetProgresser()->StopProgresser();
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return false;
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}
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{
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if (htail)
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get_next_item(htail, &htail);
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else
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htail = objects.hhead;
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hobj = htail;
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int scSz = objects.num;
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int curCnt=0;
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if (application_interface && application_interface->GetProgresser())
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application_interface->GetProgresser()->Progress(0);
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while (hobj)
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{
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sgCObject* ooo = ObjectFromHandle(hobj);
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/* if (ooo->GetAttribute(SG_OA_LAYER)>=scene_layers.size())
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{
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scene_layers.clear();
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for (unsigned char i=0;i<=ooo->GetAttribute(SG_OA_LAYER);i++)
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scene_layers.push_back(1);
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}*/
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if (application_interface && application_interface->GetProgresser())
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application_interface->GetProgresser()->Progress(100*curCnt/scSz);
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curCnt++;
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get_next_item(hobj, &hobj);
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}
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if (application_interface && application_interface->GetProgresser())
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application_interface->GetProgresser()->Progress(100);
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}
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if (application_interface && application_interface->GetProgresser())
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application_interface->GetProgresser()->StopProgresser();
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get_scene_limits();
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return true;
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}
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bool sgFileManager::ImportSTL(const sgCScene*, const char* file_name,bool solids_checking)
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{
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MATR mtr;
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o_hcunit(mtr);
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hOBJ htail, hobj;
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htail = NULL;
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if (objects.num>0)
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htail = objects.htail;
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if (application_interface && application_interface->GetProgresser())
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application_interface->GetProgresser()->InitProgresser(2);
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if (import(DEV_STL, const_cast<char*>(file_name), &objects, FALSE, mtr, solids_checking)<=0)
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{
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if (application_interface && application_interface->GetProgresser())
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application_interface->GetProgresser()->StopProgresser();
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return false;
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}
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{
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if (htail)
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get_next_item(htail, &htail);
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else
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htail = objects.hhead;
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hobj = htail;
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int scSz = objects.num;
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int curCnt=0;
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if (application_interface && application_interface->GetProgresser())
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application_interface->GetProgresser()->Progress(0);
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while (hobj)
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{
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sgCObject* ooo = ObjectFromHandle(hobj);
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/* if (ooo->GetAttribute(SG_OA_LAYER)>=scene_layers.size())
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{
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scene_layers.clear();
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for (unsigned char i=0;i<=ooo->GetAttribute(SG_OA_LAYER);i++)
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scene_layers.push_back(1);
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}*/
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if (application_interface && application_interface->GetProgresser())
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application_interface->GetProgresser()->Progress(100*curCnt/scSz);
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curCnt++;
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get_next_item(hobj, &hobj);
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}
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if (application_interface && application_interface->GetProgresser())
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application_interface->GetProgresser()->Progress(100);
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}
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if (application_interface && application_interface->GetProgresser())
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application_interface->GetProgresser()->StopProgresser();
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get_scene_limits();
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return true;
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}
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const void* sgFileManager::ObjectToBitArray(const sgCObject* obj, unsigned long& arrSize)
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{
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if (!obj)
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return NULL;
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char nametmp[144];
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BOOL cod = FALSE;
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BUFFER_DAT bd;
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{
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/*char Buffer[MAX_PATH]; // address of buffer for temp. path
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GetTempPath(MAX_PATH, Buffer );
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GetTempFileName(Buffer, "pge", 0, nametmp);*/
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strcpy(nametmp, tempnam("/usr/temp","pge"));
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}
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appl_init();
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if (!init_buf(&bd,nametmp,BUF_NEWINMEM)) {
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return NULL;
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}
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bool was_sel = false;
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if (obj->IsSelect())
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{
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was_sel = true;
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sgCObject* ooo = const_cast<sgCObject*>(obj);
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ooo->Select(false);
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}
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LISTH oLis;
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init_listh(&oLis);
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attach_item_tail_z(SEL_LIST,&oLis,GetObjectHandle(obj));
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int cnt = 1;
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if ( !o_save_list(&bd,&oLis,SEL_LIST,&cnt,NULL,NULL) )
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{
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close_buf(&bd);
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nb_unlink(nametmp);
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return NULL;
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}
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detach_item_z(SEL_LIST,&oLis,GetObjectHandle(obj));
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init_listh(&oLis);
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if (was_sel)
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{
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sgCObject* ooo = const_cast<sgCObject*>(obj);
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ooo->Select(true);
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}
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int sz = get_buf_offset(&bd);
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if (sz<1)
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{
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close_buf(&bd);
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nb_unlink(nametmp);
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return NULL;
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}
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lpOBJ lpO = (lpOBJ)GetObjectHandle(obj);
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if (lpO->bit_buffer)
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{
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SGFree(lpO->bit_buffer);
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}
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lpO->bit_buffer = NULL;
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lpO->bit_buffer_size = 0;
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lpO->bit_buffer_size = sz;
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lpO->bit_buffer = SGMalloc(lpO->bit_buffer_size);
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if ( !seek_buf(&bd,0) )
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{
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close_buf(&bd);
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nb_unlink(nametmp);
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return NULL;
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}
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if (load_data(&bd, lpO->bit_buffer_size, lpO->bit_buffer)!=lpO->bit_buffer_size)
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{
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assert(0);
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close_buf(&bd);
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nb_unlink(nametmp);
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return NULL;
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}
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close_buf(&bd);
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nb_unlink(nametmp); //
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arrSize = lpO->bit_buffer_size;
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return lpO->bit_buffer;
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}
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sgCObject* sgFileManager::BitArrayToObject(const void* bitArray, unsigned long arrSize)
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{
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if (!bitArray || arrSize<1)
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return NULL;
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char nametmp[144];
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BOOL cod = FALSE;
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BUFFER_DAT bd;
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{
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/*char Buffer[MAX_PATH]; // address of buffer for temp. path
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GetTempPath(MAX_PATH, Buffer );
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GetTempFileName(Buffer, "pge", 0, nametmp);*/
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strcpy(nametmp, tempnam("/usr/temp","pge"));
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}
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appl_init();
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if (!init_buf(&bd,nametmp,BUF_NEWINMEM)) {
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return NULL;
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}
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if (!story_data(&bd,arrSize,const_cast<void*>(bitArray)))
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{
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close_buf(&bd);
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nb_unlink(nametmp);
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return NULL;
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}
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hOBJ obj_new;
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if ( !seek_buf(&bd,0) )
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{
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close_buf(&bd);
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nb_unlink(nametmp);
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return NULL;
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}
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LISTH oLis;
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init_listh(&oLis);
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short cnt = 1;
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if ( !o_load_list(&bd,&oLis,SEL_LIST,&cnt,0,NULL) )
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{
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close_buf(&bd);
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nb_unlink(nametmp);
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return NULL;
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}
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obj_new = oLis.hhead;
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if (obj_new)
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detach_item_z(SEL_LIST,&oLis,obj_new);
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init_listh(&oLis);
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close_buf(&bd);
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nb_unlink(nametmp); //
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return ObjectFromHandle(obj_new);
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}
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sgCObject* sgFileManager::ObjectFromTriangles(const SG_VERT* vertexes, long vert_count,
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const SG_INDEX_TRIANGLE* triangles, long tr_count,
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float smooth_angle_in_radians/*=30.0*3.14159265/180.0*/,
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bool solids_checking/*=false*/)
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{
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if (vertexes==NULL || vert_count<3 || triangles==NULL || tr_count<1)
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return NULL;
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NPTRP trp;
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TRI_BIAND trb;
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D_POINT pp, min, max;
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MATR m, matr, matri;
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hOBJ hobj;
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long i;
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sgCObject* ooo = NULL;
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// :
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min.x = min.y = min.z = 1.e35;
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max.x = max.y = max.z = -1.e35;
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// num_proc = start_grad(GetIDS(IDS_SG178), bd->len_file);
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for (i=0;i<vert_count;i++)
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{
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memcpy(&pp,&(vertexes[i]),sizeof(D_POINT));
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modify_limits_by_point(&pp, &min, &max);
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}
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// end_grad (num_proc , bd->p_beg+bd->cur_buf);
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//
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pp.x = - (min.x + max.x) / 2;
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pp.y = - (min.y + max.y) / 2;
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pp.z = - (min.z + max.z) / 2;
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o_hcunit(matr);
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o_hcunit(m);
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o_tdtran(matr, &pp);
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o_minv(matr, matri);
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o_hcmult(matr, m);
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//
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if ( !begin_tri_biand(&trb) ) return NULL;
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sgFloat old_smooth_angle = c_smooth_angle;
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c_smooth_angle = smooth_angle_in_radians;
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trp.constr = 0;
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for (i=0;i<tr_count;i++)
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{
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for (short j=0;j<3;j++)
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{
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if (triangles[i].ver_indexes[j]>=vert_count)
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goto err;
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trp.v[j].x = vertexes[triangles[i].ver_indexes[j]].x;
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trp.v[j].y = vertexes[triangles[i].ver_indexes[j]].y;
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trp.v[j].z = vertexes[triangles[i].ver_indexes[j]].z;
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trp.color[j].x = vertexes[triangles[i].ver_indexes[j]].r;
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trp.color[j].y = vertexes[triangles[i].ver_indexes[j]].g;
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trp.color[j].z = vertexes[triangles[i].ver_indexes[j]].b;
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o_hcncrd(matr,&trp.v[j],&trp.v[j]);
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}
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if ( !put_tri(&trb, &trp, solids_checking)) {
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goto err;
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}
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}
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LISTH resList;
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init_listh(&resList);
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if ( !end_tri_biand(&trb, &resList, &trp) )
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goto err2;
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else
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{
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if (resList.num>1)
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{
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assert(0);
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goto err2;
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}
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hobj = resList.htail;
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while (hobj){
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o_trans(hobj, matri);
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ooo = ObjectFromHandle(hobj);
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get_prev_item(hobj, &hobj);
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}
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c_smooth_angle = old_smooth_angle;
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return ooo;
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}
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err2:
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free_item_list(&resList);
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err:
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free_vdim(&trb.vdtri);
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free_vdim(&trb.coor);
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if ( trb.indv ) SGFree(trb.indv);
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np_end_of_put(&trb.list_str,NP_CANCEL,0,NULL); //
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trb.indv = NULL;
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c_smooth_angle = old_smooth_angle;
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return ooo;
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}
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