private void HandleMesh(MeshCollider *collider, ref Translation translation, ref Rotation rotation)
{
RigidTransform colliderTransform = new RigidTransform(rotation.Value, translation.Value);
Aabb aabb = collider->CalculateAabb(colliderTransform);
DtBoundingBox colliderBox = new DtBoundingBox(aabb.Min, aabb.Max);
if (DtBoundingBox.Intersects(ref TileBounds.Bounds, ref colliderBox))
{
MeshGeometryCollector collector = new MeshGeometryCollector(InputBuilder, collider, colliderTransform, TileBounds.Bounds);
collector.Collect();
}
}
private bool SetActiveBoundsFilters(DtBoundingBox colliderBounds)
{
bool hasFilter = false;
for (int i = 0; i < BoxFilters.Length; i++)
{
BoxFilter filter = BoxFilters[i];
if (DtBoundingBox.Intersects(ref filter.Bounds, ref colliderBounds))
{
filter.Active = true;
hasFilter = true;
}
else
{
filter.Active = false;
}
BoxFilters[i] = filter;
}
return(hasFilter);
}
private void HandleTerrain(TerrainCollider *collider, ref Translation translation, ref Rotation rotation)
{
RigidTransform colliderTransform = new RigidTransform(rotation.Value, translation.Value);
Aabb aabb = collider->CalculateAabb(colliderTransform);
DtBoundingBox colliderBox = new DtBoundingBox(aabb.Min, aabb.Max);
if (DtBoundingBox.Intersects(ref TileBounds.Bounds, ref colliderBox))
{
TerrainGeometryCollector collector = new TerrainGeometryCollector
{
InputBuilder = InputBuilder,
TerrainCollider = collider,
Transform = colliderTransform,
Bounds = TileBounds.Bounds,
GeometryFilter = GeometryFilter
};
if (SetActiveBoundsFilters(colliderBox))
{
collector.SetBoundsFilters(BoxFilters);
}
collector.Collect();
}
}