internal void ResetTrees()
{
if (nativeData != null)
{
nativeData.Dispose();
nativeData = null;
}
}
private void CullAndCalculateTreeTransform()
{
if (nativeData == null)
{
nativeData = new GTreeNativeData(terrain.TerrainData.Foliage.TreeInstances);
}
bool willSkipFrame = false;
try
{
for (int i = 0; i < prototypes.Count; ++i)
{
prototypePivotOffset[i] = prototypes[i].PivotOffset;
prototypeBaseRotation[i] = prototypes[i].BaseRotation;
prototypeBaseScale[i] = prototypes[i].BaseScale;
prototypeBounds[i] = prototypes[i].GetBoundingSphere();
prototypeWillDoFrustumTest[i] = IsInstancingEnabledForAllMaterials(prototypes[i]);
}
GCullAndCalculateTreeTransformJob job = new GCullAndCalculateTreeTransformJob()
{
instances = nativeData.instances,
prototypeIndices = nativeData.prototypeIndices,
transforms = nativeData.trs,
prototypePivotOffset = prototypePivotOffset,
prototypeBaseRotation = prototypeBaseRotation,
prototypeBaseScale = prototypeBaseScale,
cullResult = nativeData.cullResults,
cullBoxMin = cullBoxMin,
cullBoxMax = cullBoxMax,
flagCulled = CULLED,
flagVisible = VISIBLE,
flagBillboard = BILLBOARD,
terrainPos = terrainPosition,
terrainSize = terrainSize,
cameraPos = camera.transform.position,
treeDistance = treeDistance,
billboardStart = billboardStart,
cullVolumeBias = cullVolumeBias,
prototypeBounds = prototypeBounds,
prototypeWillDoFrustumTest = prototypeWillDoFrustumTest,
frustum = frustumPlanes
};
JobHandle handle = job.Schedule(nativeData.instances.Length, 100);
handle.Complete();
}
catch (System.InvalidOperationException)
{
foliage.TreeAllChanged();
willSkipFrame = true;
}
catch (System.Exception e)
{
Debug.LogException(e);
}
prototypePivotOffset.Dispose();
prototypeBaseRotation.Dispose();
prototypeBaseScale.Dispose();
prototypeBounds.Dispose();
prototypeWillDoFrustumTest.Dispose();
frustumPlanes.Dispose();
if (willSkipFrame)
{
throw new GSkipFrameException();
}
}