| 1515 | //----------------------------------------------------------------------------- |
| 1516 | |
| 1517 | void Camera::_validateEyePoint(F32 pos, MatrixF *mat) |
| 1518 | { |
| 1519 | if (pos != 0) |
| 1520 | { |
| 1521 | // Use the eye transform to orient the camera |
| 1522 | Point3F dir; |
| 1523 | mat->getColumn(1, &dir); |
| 1524 | if (mMaxOrbitDist - mMinOrbitDist > 0.0f) |
| 1525 | pos *= mMaxOrbitDist - mMinOrbitDist; |
| 1526 | |
| 1527 | // Use the camera node's pos. |
| 1528 | Point3F startPos = getRenderPosition(); |
| 1529 | Point3F endPos; |
| 1530 | |
| 1531 | // Make sure we don't extend the camera into anything solid |
| 1532 | if(mOrbitObject) |
| 1533 | mOrbitObject->disableCollision(); |
| 1534 | disableCollision(); |
| 1535 | RayInfo collision; |
| 1536 | U32 mask = TerrainObjectType | |
| 1537 | WaterObjectType | |
| 1538 | StaticShapeObjectType | |
| 1539 | PlayerObjectType | |
| 1540 | ItemObjectType | |
| 1541 | VehicleObjectType; |
| 1542 | |
| 1543 | SceneContainer* pContainer = isServerObject() ? &gServerContainer : &gClientContainer; |
| 1544 | if (!pContainer->castRay(startPos, startPos - dir * 2.5 * pos, mask, &collision)) |
| 1545 | endPos = startPos - dir * pos; |
| 1546 | else |
| 1547 | { |
| 1548 | float dot = mDot(dir, collision.normal); |
| 1549 | if (dot > 0.01f) |
| 1550 | { |
| 1551 | F32 colDist = mDot(startPos - collision.point, dir) - (1 / dot) * CameraRadius; |
| 1552 | if (colDist > pos) |
| 1553 | colDist = pos; |
| 1554 | if (colDist < 0.0f) |
| 1555 | colDist = 0.0f; |
| 1556 | endPos = startPos - dir * colDist; |
| 1557 | } |
| 1558 | else |
| 1559 | endPos = startPos - dir * pos; |
| 1560 | } |
| 1561 | mat->setColumn(3, endPos); |
| 1562 | enableCollision(); |
| 1563 | if(mOrbitObject) |
| 1564 | mOrbitObject->enableCollision(); |
| 1565 | } |
| 1566 | } |
| 1567 | |
| 1568 | //----------------------------------------------------------------------------- |
| 1569 |
nothing calls this directly
no test coverage detected