public OccludeeSphere(int id, OcclusionCulling.Sphere sphere)
{
OccludeeState stateById;
this.id = id;
if (id < 0)
{
stateById = null;
}
else
{
stateById = OcclusionCulling.GetStateById(id);
}
this.state = stateById;
this.sphere = sphere;
}
private void RegisterForCulling(OcclusionCulling.Sphere sphere, bool visible)
{
if (localOccludee.IsRegistered)
{
UnregisterFromCulling();
}
int num = OcclusionCulling.RegisterOccludee(sphere.position, sphere.radius, visible, 0.25f, false, base.gameObject.layer, OnVisibilityChanged);
if (num >= 0)
{
localOccludee = new OccludeeSphere(num, localOccludee.sphere);
return;
}
localOccludee.Invalidate();
Debug.LogWarning("[OcclusionCulling] Occludee registration failed for " + base.name + ". Too many registered.");
}
public OccludeeSphere(int id)
{
OccludeeState stateById;
this.id = id;
if (id < 0)
{
stateById = null;
}
else
{
stateById = OcclusionCulling.GetStateById(id);
}
this.state = stateById;
this.sphere = new OcclusionCulling.Sphere(Vector3.zero, 0f);
}
private void RegisterForCulling(OcclusionCulling.Sphere sphere, bool visible)
{
if (this.localOccludee.IsRegistered)
{
this.UnregisterFromCulling();
}
ArticulatedOccludee articulatedOccludee = this;
int num = OcclusionCulling.RegisterOccludee(sphere.position, sphere.radius, visible, 0.25f, false, base.gameObject.layer, new OcclusionCulling.OnVisibilityChanged(articulatedOccludee.OnVisibilityChanged));
if (num >= 0)
{
this.localOccludee = new OccludeeSphere(num, this.localOccludee.sphere);
return;
}
this.localOccludee.Invalidate();
Debug.LogWarning(string.Concat("[OcclusionCulling] Occludee registration failed for ", base.name, ". Too many registered."));
}
private void RegisterForCulling(OcclusionCulling.Sphere sphere, bool visible)
{
if (this.localOccludee.IsRegistered)
{
this.UnregisterFromCulling();
}
int id = OcclusionCulling.RegisterOccludee(sphere.position, sphere.radius, visible, 0.25f, false, ((Component)this).get_gameObject().get_layer(), new OcclusionCulling.OnVisibilityChanged(this.OnVisibilityChanged));
if (id >= 0)
{
this.localOccludee = new OccludeeSphere(id, this.localOccludee.sphere);
}
else
{
this.localOccludee.Invalidate();
Debug.LogWarning((object)("[OcclusionCulling] Occludee registration failed for " + ((Object)this).get_name() + ". Too many registered."));
}
}
public void Invalidate()
{
this.id = -1;
this.state = null;
this.sphere = new OcclusionCulling.Sphere();
}
public void UpdateCullingBounds()
{
Vector3 vector = Vector3.zero;
Vector3 vector2 = Vector3.zero;
bool flag = false;
int num = ((renderers != null) ? renderers.Count : 0);
int num2 = ((colliders != null) ? colliders.Count : 0);
if (num > 0 && (num2 == 0 || num < num2))
{
for (int i = 0; i < renderers.Count; i++)
{
if (renderers[i].isVisible)
{
Bounds bounds = renderers[i].bounds;
Vector3 min = bounds.min;
Vector3 max = bounds.max;
if (!flag)
{
vector = min;
vector2 = max;
flag = true;
continue;
}
vector.x = ((vector.x < min.x) ? vector.x : min.x);
vector.y = ((vector.y < min.y) ? vector.y : min.y);
vector.z = ((vector.z < min.z) ? vector.z : min.z);
vector2.x = ((vector2.x > max.x) ? vector2.x : max.x);
vector2.y = ((vector2.y > max.y) ? vector2.y : max.y);
vector2.z = ((vector2.z > max.z) ? vector2.z : max.z);
}
}
}
if (!flag && num2 > 0)
{
flag = true;
vector = colliders[0].bounds.min;
vector2 = colliders[0].bounds.max;
for (int j = 1; j < colliders.Count; j++)
{
Bounds bounds2 = colliders[j].bounds;
Vector3 min2 = bounds2.min;
Vector3 max2 = bounds2.max;
vector.x = ((vector.x < min2.x) ? vector.x : min2.x);
vector.y = ((vector.y < min2.y) ? vector.y : min2.y);
vector.z = ((vector.z < min2.z) ? vector.z : min2.z);
vector2.x = ((vector2.x > max2.x) ? vector2.x : max2.x);
vector2.y = ((vector2.y > max2.y) ? vector2.y : max2.y);
vector2.z = ((vector2.z > max2.z) ? vector2.z : max2.z);
}
}
if (!flag)
{
return;
}
Vector3 vector3 = vector2 - vector;
Vector3 position = vector + vector3 * 0.5f;
float radius = Mathf.Max(Mathf.Max(vector3.x, vector3.y), vector3.z) * 0.5f;
OcclusionCulling.Sphere sphere = new OcclusionCulling.Sphere(position, radius);
if (localOccludee.IsRegistered)
{
OcclusionCulling.UpdateDynamicOccludee(localOccludee.id, sphere.position, sphere.radius);
localOccludee.sphere = sphere;
return;
}
bool visible = true;
if (lodGroup != null)
{
visible = lodGroup.enabled;
}
RegisterForCulling(sphere, visible);
}
public void UpdateCullingBounds()
{
Vector3 vector3 = Vector3.zero;
Vector3 vector31 = Vector3.zero;
bool flag = false;
int num = (this.renderers != null ? this.renderers.Count : 0);
int num1 = (this.colliders != null ? this.colliders.Count : 0);
if (num > 0 && (num1 == 0 || num < num1))
{
for (int i = 0; i < this.renderers.Count; i++)
{
if (this.renderers[i].isVisible)
{
Bounds item = this.renderers[i].bounds;
Vector3 vector32 = item.min;
Vector3 vector33 = item.max;
if (flag)
{
vector3.x = (vector3.x < vector32.x ? vector3.x : vector32.x);
vector3.y = (vector3.y < vector32.y ? vector3.y : vector32.y);
vector3.z = (vector3.z < vector32.z ? vector3.z : vector32.z);
vector31.x = (vector31.x > vector33.x ? vector31.x : vector33.x);
vector31.y = (vector31.y > vector33.y ? vector31.y : vector33.y);
vector31.z = (vector31.z > vector33.z ? vector31.z : vector33.z);
}
else
{
vector3 = vector32;
vector31 = vector33;
flag = true;
}
}
}
}
if (!flag && num1 > 0)
{
flag = true;
Bounds bound = this.colliders[0].bounds;
vector3 = bound.min;
bound = this.colliders[0].bounds;
vector31 = bound.max;
for (int j = 1; j < this.colliders.Count; j++)
{
Bounds item1 = this.colliders[j].bounds;
Vector3 vector34 = item1.min;
Vector3 vector35 = item1.max;
vector3.x = (vector3.x < vector34.x ? vector3.x : vector34.x);
vector3.y = (vector3.y < vector34.y ? vector3.y : vector34.y);
vector3.z = (vector3.z < vector34.z ? vector3.z : vector34.z);
vector31.x = (vector31.x > vector35.x ? vector31.x : vector35.x);
vector31.y = (vector31.y > vector35.y ? vector31.y : vector35.y);
vector31.z = (vector31.z > vector35.z ? vector31.z : vector35.z);
}
}
if (flag)
{
Vector3 vector36 = vector31 - vector3;
Vector3 vector37 = vector3 + (vector36 * 0.5f);
float single = Mathf.Max(Mathf.Max(vector36.x, vector36.y), vector36.z) * 0.5f;
OcclusionCulling.Sphere sphere = new OcclusionCulling.Sphere(vector37, single);
if (this.localOccludee.IsRegistered)
{
OcclusionCulling.UpdateDynamicOccludee(this.localOccludee.id, sphere.position, sphere.radius);
this.localOccludee.sphere = sphere;
return;
}
bool flag1 = true;
if (this.lodGroup != null)
{
flag1 = this.lodGroup.enabled;
}
this.RegisterForCulling(sphere, flag1);
}
}
public void UpdateCullingBounds()
{
Vector3 vector3_1 = Vector3.get_zero();
Vector3 vector3_2 = Vector3.get_zero();
bool flag = false;
int num1 = this.renderers != null ? this.renderers.Count : 0;
int num2 = this.colliders != null ? this.colliders.Count : 0;
if (num1 > 0 && (num2 == 0 || num1 < num2))
{
for (int index = 0; index < this.renderers.Count; ++index)
{
if (this.renderers[index].get_isVisible())
{
Bounds bounds = this.renderers[index].get_bounds();
Vector3 min = ((Bounds) ref bounds).get_min();
Vector3 max = ((Bounds) ref bounds).get_max();
if (!flag)
{
vector3_1 = min;
vector3_2 = max;
flag = true;
}
else
{
vector3_1.x = vector3_1.x < min.x ? vector3_1.x : min.x;
vector3_1.y = vector3_1.y < min.y ? vector3_1.y : min.y;
vector3_1.z = vector3_1.z < min.z ? vector3_1.z : min.z;
vector3_2.x = vector3_2.x > max.x ? vector3_2.x : max.x;
vector3_2.y = vector3_2.y > max.y ? vector3_2.y : max.y;
vector3_2.z = vector3_2.z > max.z ? vector3_2.z : max.z;
}
}
}
}
if (!flag && num2 > 0)
{
flag = true;
Bounds bounds1 = this.colliders[0].get_bounds();
vector3_1 = ((Bounds) ref bounds1).get_min();
bounds1 = this.colliders[0].get_bounds();
vector3_2 = ((Bounds) ref bounds1).get_max();
for (int index = 1; index < this.colliders.Count; ++index)
{
Bounds bounds2 = this.colliders[index].get_bounds();
Vector3 min = ((Bounds) ref bounds2).get_min();
Vector3 max = ((Bounds) ref bounds2).get_max();
vector3_1.x = vector3_1.x < min.x ? vector3_1.x : min.x;
vector3_1.y = vector3_1.y < min.y ? vector3_1.y : min.y;
vector3_1.z = vector3_1.z < min.z ? vector3_1.z : min.z;
vector3_2.x = vector3_2.x > max.x ? vector3_2.x : max.x;
vector3_2.y = vector3_2.y > max.y ? vector3_2.y : max.y;
vector3_2.z = vector3_2.z > max.z ? vector3_2.z : max.z;
}
}
if (!flag)
{
return;
}
Vector3 vector3_3 = Vector3.op_Subtraction(vector3_2, vector3_1);
OcclusionCulling.Sphere sphere = new OcclusionCulling.Sphere(Vector3.op_Addition(vector3_1, Vector3.op_Multiply(vector3_3, 0.5f)), Mathf.Max(Mathf.Max((float)vector3_3.x, (float)vector3_3.y), (float)vector3_3.z) * 0.5f);
if (this.localOccludee.IsRegistered)
{
OcclusionCulling.UpdateDynamicOccludee(this.localOccludee.id, sphere.position, sphere.radius);
this.localOccludee.sphere = sphere;
}
else
{
bool visible = true;
if (Object.op_Inequality((Object)this.lodGroup, (Object)null))
{
visible = this.lodGroup.get_enabled();
}
this.RegisterForCulling(sphere, visible);
}
}
public OccludeeSphere(int id, OcclusionCulling.Sphere sphere)
{
this.id = id;
this.state = id < 0 ? (OccludeeState)null : OcclusionCulling.GetStateById(id);
this.sphere = sphere;
}
public OccludeeSphere(int id)
{
this.id = id;
this.state = id < 0 ? (OccludeeState)null : OcclusionCulling.GetStateById(id);
this.sphere = new OcclusionCulling.Sphere(Vector3.get_zero(), 0.0f);
}