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Dynamica export to Bullet .bullet file, and some fixes in Hull scaling (not using btCompoundShape::setLocalScaling but directly appying the scaling to the hull vertices, and caching the local scaling)

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rponom
2010-01-29 00:03:45 +00:00
parent ee3e231be5
commit 133bb63dd8
9 changed files with 109 additions and 36 deletions
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30
Extras/MayaPlugin/bt_solver.cpp
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@@ -21,30 +21,44 @@ Written by: Nicola Candussi <nicola@fluidinteractive.com>
Modified by Roman Ponomarev <rponom@gmail.com>
01/22/2010 : Constraints reworked
01/27/2010 : Replaced COLLADA export with Bullet binary export
*/
//bt_solver.cpp
#include "LinearMath/btSerializer.h"
#include "bt_solver.h"
#include "../BulletColladaConverter/ColladaConverter.h"
//#include "../BulletColladaConverter/ColladaConverter.h"
//#include "../Serialize/BulletFileLoader/btBulletFile.h"
btVector3 minWorld(-10000,-10000,-10000);
btVector3 maxWorld(10000,10000,10000);
int maxNumObj=32768;
void bt_solver_t::export_collada_file(const char* fileName)
void bt_solver_t::export_bullet_file(const char* fileName)
{
ColladaConverter tmpConverter(m_dynamicsWorld.get());
tmpConverter.save(fileName);
// ColladaConverter tmpConverter(m_dynamicsWorld.get());
// tmpConverter.save(fileName);
FILE* f2 = fopen(fileName,"wb");
if(f2 == NULL)
{
fprintf(stderr,"Error: Can't open file %s for writing\n", fileName);
return;
}
int maxSerializeBufferSize = 1024*1024*5;
btDefaultSerializer* serializer = new btDefaultSerializer(maxSerializeBufferSize);
m_dynamicsWorld->serialize(serializer);
fwrite(serializer->getBufferPointer(),serializer->getCurrentBufferSize(),1,f2);
fclose(f2);
delete serializer;
}
void bt_solver_t::import_collada_file(const char* filename)
void bt_solver_t::import_bullet_file(const char* filename)
{
//todo: need to create actual bodies etc
ColladaConverter tmpConverter(m_dynamicsWorld.get());
tmpConverter.load(filename);
// ColladaConverter tmpConverter(m_dynamicsWorld.get());
// tmpConverter.load(filename);
}