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fixed bisection calculation

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devZoGok
2026-01-19 19:59:41 +02:00
parent 22110a986d
commit 343746a0da
1 changed files with 11 additions and 7 deletions
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rayCaster.cpp
+11 -7
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@@ -78,13 +78,17 @@ namespace vb01{
if((distance <= rayLength && rayLength != .0) || rayLength == .0){
Vector3 contactPoint = rayPos + rayDir.norm() * distance;
float angleA = (pointB - pointA).norm().getAngleBetween((pointC - pointA).norm());
float angleB = (pointA - pointB).norm().getAngleBetween((pointC - pointB).norm());
float angleC = (pointB - pointC).norm().getAngleBetween((pointA - pointC).norm());
Vector3 bisecAVec = ((pointB - pointA) + (pointC - pointA));
Vector3 bisecBVec = ((pointA - pointB) + (pointC - pointB));
Vector3 bisecCVec = ((pointB - pointC) + (pointA - pointC));
float eps = .1;
Vector3 vAB = (pointB - pointA);
Vector3 vBC = (pointC - pointB);
Vector3 vAC = (pointC - pointA);
float angleA = vAB.norm().getAngleBetween(vAC.norm());
float angleB = (-vAB.norm()).getAngleBetween(vBC.norm());
float angleC = (-vBC.norm()).getAngleBetween(-vAC.norm());
Vector3 bisecAVec = (vAB * vAC.getLength() + vAC * vAB.getLength()).norm();
Vector3 bisecBVec = (vBC * vAB.getLength() - vAB * vBC.getLength()).norm();
Vector3 bisecCVec = (-vAC * vBC.getLength() - vBC * vAC.getLength()).norm();
float eps = .001;
bool withinBisecA = ((contactPoint - pointA).norm().getAngleBetween(bisecAVec.norm()) - angleA / 2) <= eps;
bool withinBisecB = ((contactPoint - pointB).norm().getAngleBetween(bisecBVec.norm()) - angleB / 2) <= eps;
bool withinBisecC = ((contactPoint - pointC).norm().getAngleBetween(bisecCVec.norm()) - angleC / 2) <= eps;