//to be implemented by the demo
void renderme()
{
debugDrawer.SetDebugMode(getDebugMode());
//render the hinge axis
if (createConstraint)
{
SimdVector3 color(1,0,0);
SimdVector3 dirLocal(0,1,0);
SimdVector3 pivotInA(CUBE_HALF_EXTENTS,-CUBE_HALF_EXTENTS,CUBE_HALF_EXTENTS);
SimdVector3 pivotInB(-CUBE_HALF_EXTENTS,-CUBE_HALF_EXTENTS,CUBE_HALF_EXTENTS);
SimdVector3 from = physObjects[1]->GetRigidBody()->getCenterOfMassTransform()(pivotInA);
SimdVector3 fromB = physObjects[2]->GetRigidBody()->getCenterOfMassTransform()(pivotInB);
SimdVector3 dirWorldA = physObjects[1]->GetRigidBody()->getCenterOfMassTransform().getBasis() * dirLocal ;
SimdVector3 dirWorldB = physObjects[2]->GetRigidBody()->getCenterOfMassTransform().getBasis() * dirLocal ;
debugDrawer.DrawLine(from,from+dirWorldA,color);
debugDrawer.DrawLine(fromB,fromB+dirWorldB,color);
}
float m[16];
int i;
if (getDebugMode() & IDebugDraw::DBG_DisableBulletLCP)
{
//don't use Bullet, use quickstep
physicsEnvironmentPtr->setSolverType(0);
} else
{
//Bullet LCP solver
physicsEnvironmentPtr->setSolverType(1);
}
if (getDebugMode() & IDebugDraw::DBG_EnableCCD)
{
physicsEnvironmentPtr->setCcdMode(3);
} else
{
physicsEnvironmentPtr->setCcdMode(0);
}
bool isSatEnabled = (getDebugMode() & IDebugDraw::DBG_EnableSatComparison);
physicsEnvironmentPtr->EnableSatCollisionDetection(isSatEnabled);
#ifdef USE_HULL
//some testing code for SAT
if (isSatEnabled)
{
for (int s=0;s<numShapes;s++)
{
CollisionShape* shape = shapePtr[s];
if (shape->IsPolyhedral())
{
PolyhedralConvexShape* polyhedron = static_cast<PolyhedralConvexShape*>(shape);
if (!polyhedron->m_optionalHull)
{
//first convert vertices in 'Point3' format
int numPoints = polyhedron->GetNumVertices();
Point3* points = new Point3[numPoints+1];
//first 4 points should not be co-planar, so add central point to satisfy MakeHull
points[0] = Point3(0.f,0.f,0.f);
SimdVector3 vertex;
for (int p=0;p<numPoints;p++)
{
polyhedron->GetVertex(p,vertex);
points[p+1] = Point3(vertex.getX(),vertex.getY(),vertex.getZ());
}
Hull* hull = Hull::MakeHull(numPoints+1,points);
polyhedron->m_optionalHull = hull;
}
}
}
}
#endif //USE_HULL
for (i=0;i<numObjects;i++)
{
SimdTransform transA;
transA.setIdentity();
float pos[3];
float rot[4];
ms[i].getWorldPosition(pos[0],pos[1],pos[2]);
ms[i].getWorldOrientation(rot[0],rot[1],rot[2],rot[3]);
SimdQuaternion q(rot[0],rot[1],rot[2],rot[3]);
transA.setRotation(q);
SimdPoint3 dpos;
dpos.setValue(pos[0],pos[1],pos[2]);
transA.setOrigin( dpos );
transA.getOpenGLMatrix( m );
SimdVector3 wireColor(1.f,1.0f,0.5f); //wants deactivation
if (i & 1)
{
wireColor = SimdVector3(0.f,0.0f,1.f);
}
///color differently for active, sleeping, wantsdeactivation states
if (physObjects[i]->GetRigidBody()->GetActivationState() == 1) //active
{
if (i & 1)
{
wireColor += SimdVector3 (1.f,0.f,0.f);
} else
{
wireColor += SimdVector3 (.5f,0.f,0.f);
}
}
if (physObjects[i]->GetRigidBody()->GetActivationState() == 2) //ISLAND_SLEEPING
{
if (i & 1)
{
wireColor += SimdVector3 (0.f,1.f, 0.f);
} else
{
wireColor += SimdVector3 (0.f,0.5f,0.f);
}
}
char extraDebug[125];
sprintf(extraDebug,"islId, Body=%i , %i",physObjects[i]->GetRigidBody()->m_islandTag1,physObjects[i]->GetRigidBody()->m_debugBodyId);
physObjects[i]->GetRigidBody()->GetCollisionShape()->SetExtraDebugInfo(extraDebug);
GL_ShapeDrawer::DrawOpenGL(m,physObjects[i]->GetRigidBody()->GetCollisionShape(),wireColor,getDebugMode());
///this block is just experimental code to show some internal issues with replacing shapes on the fly.
if (getDebugMode()!=0 && (i>0))
{
if (physObjects[i]->GetRigidBody()->GetCollisionShape()->GetShapeType() == EMPTY_SHAPE_PROXYTYPE)
{
physObjects[i]->GetRigidBody()->SetCollisionShape(shapePtr[1]);
//remove the persistent collision pairs that were created based on the previous shape
BroadphaseProxy* bpproxy = physObjects[i]->GetRigidBody()->m_broadphaseHandle;
physicsEnvironmentPtr->GetBroadphase()->CleanProxyFromPairs(bpproxy);
SimdVector3 newinertia;
SimdScalar newmass = 10.f;
physObjects[i]->GetRigidBody()->GetCollisionShape()->CalculateLocalInertia(newmass,newinertia);
physObjects[i]->GetRigidBody()->setMassProps(newmass,newinertia);
physObjects[i]->GetRigidBody()->updateInertiaTensor();
}
}
}
if (!(getDebugMode() & IDebugDraw::DBG_NoHelpText))
{
float xOffset = 10.f;
float yStart = 20.f;
float yIncr = -2.f;
char buf[124];
glColor3f(0, 0, 0);
#ifdef USE_QUICKPROF
if ( getDebugMode() & IDebugDraw::DBG_ProfileTimings)
{
static int counter = 0;
counter++;
std::map<std::string, hidden::ProfileBlock*>::iterator iter;
for (iter = Profiler::mProfileBlocks.begin(); iter != Profiler::mProfileBlocks.end(); ++iter)
{
char blockTime[128];
sprintf(blockTime, "%s: %lf",&((*iter).first[0]),Profiler::getBlockTime((*iter).first, Profiler::BLOCK_CYCLE_SECONDS));//BLOCK_TOTAL_PERCENT));
glRasterPos3f(xOffset,yStart,0);
BMF_DrawString(BMF_GetFont(BMF_kHelvetica10),blockTime);
yStart += yIncr;
}
}
#endif //USE_QUICKPROF
//profiling << Profiler::createStatsString(Profiler::BLOCK_TOTAL_PERCENT);
//<< std::endl;
glRasterPos3f(xOffset,yStart,0);
sprintf(buf,"mouse to interact");
BMF_DrawString(BMF_GetFont(BMF_kHelvetica10),buf);
yStart += yIncr;
glRasterPos3f(xOffset,yStart,0);
sprintf(buf,"space to reset");
BMF_DrawString(BMF_GetFont(BMF_kHelvetica10),buf);
yStart += yIncr;
glRasterPos3f(xOffset,yStart,0);
sprintf(buf,"cursor keys and z,x to navigate");
BMF_DrawString(BMF_GetFont(BMF_kHelvetica10),buf);
yStart += yIncr;
glRasterPos3f(xOffset,yStart,0);
sprintf(buf,"i to toggle simulation, s single step");
BMF_DrawString(BMF_GetFont(BMF_kHelvetica10),buf);
yStart += yIncr;
glRasterPos3f(xOffset,yStart,0);
sprintf(buf,"q to quit");
BMF_DrawString(BMF_GetFont(BMF_kHelvetica10),buf);
yStart += yIncr;
glRasterPos3f(xOffset,yStart,0);
sprintf(buf,"d to toggle deactivation");
BMF_DrawString(BMF_GetFont(BMF_kHelvetica10),buf);
yStart += yIncr;
glRasterPos3f(xOffset,yStart,0);
sprintf(buf,"a to draw temporal AABBs");
BMF_DrawString(BMF_GetFont(BMF_kHelvetica10),buf);
yStart += yIncr;
glRasterPos3f(xOffset,yStart,0);
sprintf(buf,"h to toggle help text");
BMF_DrawString(BMF_GetFont(BMF_kHelvetica10),buf);
yStart += yIncr;
bool useBulletLCP = !(getDebugMode() & IDebugDraw::DBG_DisableBulletLCP);
bool useCCD = (getDebugMode() & IDebugDraw::DBG_EnableCCD);
glRasterPos3f(xOffset,yStart,0);
sprintf(buf,"m Bullet GJK = %i",!isSatEnabled);
BMF_DrawString(BMF_GetFont(BMF_kHelvetica10),buf);
yStart += yIncr;
glRasterPos3f(xOffset,yStart,0);
sprintf(buf,"n Bullet LCP = %i",useBulletLCP);
BMF_DrawString(BMF_GetFont(BMF_kHelvetica10),buf);
yStart += yIncr;
glRasterPos3f(xOffset,yStart,0);
sprintf(buf,"1 CCD mode (adhoc) = %i",useCCD);
BMF_DrawString(BMF_GetFont(BMF_kHelvetica10),buf);
yStart += yIncr;
glRasterPos3f(xOffset,yStart,0);
sprintf(buf,"+- shooting speed = %10.2f",bulletSpeed);
BMF_DrawString(BMF_GetFont(BMF_kHelvetica10),buf);
yStart += yIncr;
}
}
