internal void UpdateSettings(PostProcessLayer postProcessLayer, Camera camera)
{
ReplaceData(postProcessLayer);
int value = postProcessLayer.volumeLayer.value;
Transform volumeTrigger = postProcessLayer.volumeTrigger;
bool flag = volumeTrigger == null;
Vector3 vector = (!flag) ? volumeTrigger.position : Vector3.zero;
List <PostProcessVolume> list = GrabVolumes(value);
foreach (PostProcessVolume item in list)
{
if (item.enabled && !(item.profileRef == null) && !(item.weight <= 0f))
{
List <PostProcessEffectSettings> settings = item.profileRef.settings;
if (item.isGlobal)
{
postProcessLayer.OverrideSettings(settings, Mathf.Clamp01(item.weight));
}
else if (!flag)
{
List <Collider> tempColliders = m_TempColliders;
item.GetComponents(tempColliders);
if (tempColliders.Count != 0)
{
float num = float.PositiveInfinity;
foreach (Collider item2 in tempColliders)
{
if (item2.enabled)
{
Vector3 a = item2.ClosestPoint(vector);
float sqrMagnitude = ((a - vector) / 2f).sqrMagnitude;
if (sqrMagnitude < num)
{
num = sqrMagnitude;
}
}
}
tempColliders.Clear();
float num2 = item.blendDistance * item.blendDistance;
if (!(num > num2))
{
float num3 = 1f;
if (num2 > 0f)
{
num3 = 1f - num / num2;
}
postProcessLayer.OverrideSettings(settings, num3 * Mathf.Clamp01(item.weight));
}
}
}
}
}
}
internal void UpdateSettings(PostProcessLayer postProcessLayer)
{
// Reset to base state
ReplaceData(postProcessLayer);
// If no trigger is set, only global volumes will have influence
var mask = postProcessLayer.volumeLayer.value;
var volumeTrigger = postProcessLayer.volumeTrigger;
var onlyGlobal = volumeTrigger == null;
var triggerPos = onlyGlobal ? Vector3.zero : volumeTrigger.position;
// Sort the cached volume list(s) for the given layer mask if needed and return it
var volumes = GrabVolumes(mask);
// Traverse all volumes
foreach (var volume in volumes)
{
// Skip disabled volumes and volumes without any data or weight
if (!volume.enabled || volume.profileRef == null || volume.weight <= 0f)
{
continue;
}
var settings = volume.profileRef.settings;
// Global volume always have influence
if (volume.isGlobal)
{
postProcessLayer.OverrideSettings(settings, Mathf.Clamp01(volume.weight));
continue;
}
if (onlyGlobal)
{
continue;
}
// If volume isn't global and has no collider, skip it as it's useless
var colliders = m_TempColliders;
volume.GetComponents(colliders);
if (colliders.Count == 0)
{
continue;
}
// Find closest distance to volume, 0 means it's inside it
var closestDistanceSqr = float.PositiveInfinity;
foreach (var collider in colliders)
{
if (!collider.enabled)
{
continue;
}
var closestPoint = collider.ClosestPoint(triggerPos); // 5.6-only API
var d = ((closestPoint - triggerPos) / 2f).sqrMagnitude;
if (d < closestDistanceSqr)
{
closestDistanceSqr = d;
}
}
colliders.Clear();
var blendDistSqr = volume.blendDistance * volume.blendDistance;
// Volume has no influence, ignore it
// Note: Volume doesn't do anything when `closestDistanceSqr = blendDistSqr` but
// we can't use a >= comparison as blendDistSqr could be set to 0 in which
// case volume would have total influence
if (closestDistanceSqr > blendDistSqr)
{
continue;
}
// Volume has influence
var interpFactor = 1f;
if (blendDistSqr > 0f)
{
interpFactor = 1f - closestDistanceSqr / blendDistSqr;
}
// No need to clamp01 the interpolation factor as it'll always be in [0;1[ range
postProcessLayer.OverrideSettings(settings, interpFactor * Mathf.Clamp01(volume.weight));
}
}
internal void UpdateSettings(PostProcessLayer postProcessLayer)
{
// Reset to base state
postProcessLayer.OverrideSettings(m_BaseSettings, 1f);
// If no trigger is set, only global volumes will have influence
int mask = postProcessLayer.volumeLayer.value;
var volumeTrigger = postProcessLayer.volumeTrigger;
bool onlyGlobal = volumeTrigger == null;
var triggerPos = onlyGlobal ? Vector3.zero : volumeTrigger.position;
for (int i = 0; i < k_MaxLayerCount; i++)
{
// Skip layers not in the mask
if ((mask & (1 << i)) == 0)
{
continue;
}
// Skip empty layers
var volumes = m_Volumes[i];
if (volumes == null)
{
continue;
}
// Sort the volume list if needed
if (m_SortNeeded[i])
{
SortByPriority(volumes);
m_SortNeeded[i] = false;
}
// Traverse all volumes
foreach (var volume in volumes)
{
// Skip disabled volumes and volumes without any data or weight
if (!volume.enabled || volume.profileRef == null || volume.weight <= 0f)
{
continue;
}
var settings = volume.profileRef.settings;
// Global volume always have influence
if (volume.isGlobal)
{
postProcessLayer.OverrideSettings(settings, volume.weight);
continue;
}
if (onlyGlobal)
{
continue;
}
// If volume isn't global and has no collider, skip it as it's useless
var colliders = m_TempColliders;
volume.GetComponents(colliders);
if (colliders.Count == 0)
{
continue;
}
// Find closest distance to volume, 0 means it's inside it
float closestDistanceSqr = float.PositiveInfinity;
foreach (var collider in colliders)
{
if (!collider.enabled)
{
continue;
}
var closestPoint = collider.ClosestPoint(triggerPos); // 5.6-only API
var d = ((closestPoint - triggerPos) / 2f).sqrMagnitude;
if (d < closestDistanceSqr)
{
closestDistanceSqr = d;
}
}
colliders.Clear();
float blendDistSqr = volume.blendDistance * volume.blendDistance;
// Volume has no influence, ignore it
// Note: Volume doesn't do anything when `closestDistanceSqr = blendDistSqr` but
// we can't use a >= comparison as blendDistSqr could be set to 0 in which
// case volume would have total influence
if (closestDistanceSqr > blendDistSqr)
{
continue;
}
// Volume has influence
float interpFactor = 1f;
if (blendDistSqr > 0f)
{
interpFactor = 1f - (closestDistanceSqr / blendDistSqr);
}
// No need to clamp01 the interpolation factor as it'll always be in [0;1[ range
postProcessLayer.OverrideSettings(settings, interpFactor * volume.weight);
}
}
}