void FitTest::createSingleCurve()
{
m_allGeo->create(1);
BezierCurve * curve = new BezierCurve;
CurveBuilder cb;
cb.addVertex(Vector3F(-7.5f, 4.f, 5.f));
cb.addVertex(Vector3F(-7.5f, 6.f, 5.f));
cb.addVertex(Vector3F(-7.5f, 6.f, 1.f));
cb.addVertex(Vector3F(-7.5f, 2.f, 1.f));
cb.addVertex(Vector3F(-7.5f, 1.f, 1.f));
cb.addVertex(Vector3F(-2.5f, 1.f, 1.f));
cb.addVertex(Vector3F(.5f, 4.f, 1.f));
cb.addVertex(Vector3F(-2.f, 10.f, 6.01f));
cb.addVertex(Vector3F(5.f, 10.f, 5.99f));
cb.addVertex(Vector3F(5.f, 8.f, 4.01f));
cb.addVertex(Vector3F(4.f, 8.f, 2.03f));
cb.addVertex(Vector3F(4.f, 8.5f, 1.01f));
cb.addVertex(Vector3F(5.1f, 8.95f, 0.f));
cb.addVertex(Vector3F(3.1f, 8.95f, -3.f));
cb.finishBuild(curve);
m_allGeo->setGeometry(curve, 0);
}
void BccWorld::createTestCurveGeometry()
{
std::cout<<" gen 1 test curve";
m_curves->create(1, 9);
m_curves->counts()[0] = 9;
Vector3F * cvs = m_curves->points();
cvs[0].set(8.f + RandomFn11(), 1.f + RandomFn11(), 4.1f);
cvs[1].set(2.f + RandomFn11(), 9.4f + RandomFn11(), 1.11f);
cvs[2].set(14.f + RandomFn11(), 8.4f + RandomFn11(), -3.13f);
cvs[3].set(12.f + RandomFn11(), 1.4f + RandomFn11(), 1.14f);
cvs[4].set(19.f + RandomFn11(), 2.4f + RandomFn11(), 2.16f);
cvs[5].set(20.f + RandomFn11(), 3.4f + RandomFn11(), 5.17f);
cvs[6].set(18.f + RandomFn11(), 12.2f + RandomFn11(), 3.18f);
cvs[7].set(12.f + RandomFn11(), 12.2f + RandomFn11(), 2.19f);
cvs[8].set(13.f + RandomFn11(), 8.2f + RandomFn11(), -2.18f);
for(unsigned i=0; i<9;i++) {
cvs[i] -= Vector3F(12.f, 0.f, 0.f);
cvs[i] *= 3.f;
}
m_allGeo = new GeometryArray;
m_allGeo->create(1);
CurveBuilder cb;
unsigned i;
for(i=0; i< 9; i++)
cb.addVertex(cvs[i]);
BezierCurve * c = new BezierCurve;
cb.finishBuild(c);
m_allGeo->setGeometry(c, 0);
}
bool BccWorld::createCurveGeometryFromFile()
{
if(!readCurveDataFromFile()) return false;
m_allGeo = new GeometryArray;
m_allGeo->create(m_curves->numCurves());
const unsigned n = m_curves->numCurves();
m_allGeo = new GeometryArray;
m_allGeo->create(n);
unsigned * cc = m_curves->counts();
Vector3F * cvs = m_curves->points();
m_totalCurveLength = 0.f;
CurveBuilder cb;
unsigned ncv;
unsigned cvDrift = 0;
unsigned i, j;
for(i=0; i< n; i++) {
ncv = cc[i];
for(j=0; j < ncv; j++)
cb.addVertex(cvs[j + cvDrift]);
BezierCurve * c = new BezierCurve;
cb.finishBuild(c);
m_totalCurveLength += c->length();
m_allGeo->setGeometry(c, i);
cvDrift += ncv;
}
std::cout<<" n curves "<<n
<<" total curve length: "<<m_totalCurveLength<<"\n";
m_numCurves = n;
return true;
}