/// <summary>
/// Setup for the automatically probe spawning
/// </summary>
/// <param name="profile"></param>
public static void CreateAutomaticProbes(AmbientLightingProfile profile, AmbientSkiesConsts.RenderPipelineSettings renderPipelineSettings)
{
GameObject oldReflectionProbe = GameObject.Find("Global Reflection Probe");
if (oldReflectionProbe != null)
{
Object.DestroyImmediate(oldReflectionProbe);
Debug.Log("Old Reflection Probe Destroyed");
}
GameObject relfectionParentObject = ReflectionProbeParenting(true);
int numberTerrains = Terrain.activeTerrains.Length;
if (numberTerrains == 0)
{
Debug.LogError("Unable to initiate probe spawning systen. No terrain found");
return;
}
else
{
if (profile.reflectionProbesPerRow < 2)
{
Debug.LogError("Please set Probes Per Row to a value of 2 or higher");
return;
}
else
{
m_currentProbeCount = 0;
float seaLevel = 0f;
bool seaLevelActive = false;
#if GAIA_PRESENT
Gaia.GaiaSessionManager gaiaSession = Object.FindObjectOfType <Gaia.GaiaSessionManager>();
if (gaiaSession != null)
{
seaLevel = profile.seaLevel;
seaLevelActive = true;
}
#else
seaLevel = profile.seaLevel;
#endif
for (int terrainIdx = 0; terrainIdx < numberTerrains; terrainIdx++)
{
Terrain terrain = Terrain.activeTerrains[terrainIdx];
Vector3 terrainSize = terrain.terrainData.size;
for (int row = 0; row < profile.reflectionProbesPerRow; ++row)
{
for (int columns = 0; columns < profile.reflectionProbesPerRow; ++columns)
{
GameObject probeObject = new GameObject("Global Generated Reflection Probe");
Vector3 newPosition = probeObject.transform.position;
newPosition.x = ((columns + 1) * terrainSize.x / profile.reflectionProbesPerRow) - terrainSize.x / profile.reflectionProbesPerRow / 2f + terrain.transform.position.x;
newPosition.z = ((row + 1) * terrainSize.z / profile.reflectionProbesPerRow) - terrainSize.z / profile.reflectionProbesPerRow / 2f + terrain.transform.position.z;
float sampledHeight = terrain.SampleHeight(newPosition);
ReflectionProbe probeData = probeObject.AddComponent <ReflectionProbe>();
probeData.enabled = false;
probeData.blendDistance = 0f;
probeData.cullingMask = profile.reflectionprobeCullingMask;
probeData.farClipPlane = profile.reflectionProbeClipPlaneDistance;
probeData.mode = profile.reflectionProbeMode;
probeData.refreshMode = profile.reflectionProbeRefresh;
if (seaLevelActive)
{
newPosition.y = 500f + seaLevel + 0.2f;
}
else
{
newPosition.y = sampledHeight + profile.reflectionProbeOffset;
probeData.center = new Vector3(0f, 0f - profile.reflectionProbeOffset - sampledHeight, 0f);
}
probeObject.transform.position = newPosition;
probeObject.transform.SetParent(relfectionParentObject.transform);
switch (profile.reflectionProbeResolution)
{
case AmbientSkiesConsts.ReflectionProbeResolution.Resolution16:
probeData.resolution = 16;
break;
case AmbientSkiesConsts.ReflectionProbeResolution.Resolution32:
probeData.resolution = 32;
break;
case AmbientSkiesConsts.ReflectionProbeResolution.Resolution64:
probeData.resolution = 64;
break;
case AmbientSkiesConsts.ReflectionProbeResolution.Resolution128:
probeData.resolution = 128;
break;
case AmbientSkiesConsts.ReflectionProbeResolution.Resolution256:
probeData.resolution = 256;
break;
case AmbientSkiesConsts.ReflectionProbeResolution.Resolution512:
probeData.resolution = 512;
break;
case AmbientSkiesConsts.ReflectionProbeResolution.Resolution1024:
probeData.resolution = 1024;
break;
case AmbientSkiesConsts.ReflectionProbeResolution.Resolution2048:
probeData.resolution = 2048;
break;
}
probeData.shadowDistance = 80f;
probeData.size = new Vector3(terrainSize.x / profile.reflectionProbesPerRow, terrainSize.y, terrainSize.z / profile.reflectionProbesPerRow);
probeData.timeSlicingMode = profile.reflectionProbeTimeSlicingMode;
probeData.hdr = true;
probeData.shadowDistance = profile.reflectionProbeShadowDistance;
//If HDRP
if (renderPipelineSettings == AmbientSkiesConsts.RenderPipelineSettings.HighDefinition)
{
#if HDPipeline && UNITY_2018_3_OR_NEWER
HDAdditionalReflectionData reflectionData = probeObject.GetComponent <HDAdditionalReflectionData>();
if (reflectionData == null)
{
reflectionData = probeObject.AddComponent <HDAdditionalReflectionData>();
reflectionData.multiplier = 1f;
}
else
{
reflectionData.multiplier = 1f;
}
#endif
}
m_storedProbes.Add(probeData);
m_currentProbeCount++;
}
}
}
#if HDPipeline && GAIA_PRESENT
if (seaLevelActive)
{
GameObject planarObject = GameObject.Find("Gaia Water Planar Reflections Object");
if (planarObject == null)
{
planarObject = new GameObject("Gaia Water Planar Reflections Object");
PlanarReflectionProbe planar = planarObject.AddComponent <PlanarReflectionProbe>();
planar.mode = ProbeSettings.Mode.Realtime;
planar.realtimeMode = ProbeSettings.RealtimeMode.OnEnable;
planar.influenceVolume.shape = InfluenceShape.Box;
planar.influenceVolume.boxSize = new Vector3(10000f, 5f, 10000f);
planarObject.transform.position = new Vector3(0f, profile.seaLevel + 0.2f, 0f);
planarObject.transform.SetParent(relfectionParentObject.transform);
}
}
#endif
m_probeRenderActive = true;
}
}
}
/// <summary>
/// Setup for the automatically probe spawning
/// </summary>
/// <param name="profile"></param>
public static void CreateAutomaticProbes(AmbientLightingProfile profile)
{
GameObject lightParentObject = LightProbeParenting(true);
int numberTerrains = Terrain.activeTerrains.Length;
if (numberTerrains == 0)
{
Debug.LogError("Unable to initiate probe spawning systen. No terrain found");
return;
}
else
{
if (profile.lightProbesPerRow < 2)
{
Debug.LogError("Please set Light Probes Per Row to a value of 2 or higher");
return;
}
else
{
LoadProbesFromScene();
GameObject lightProbeObject = GameObject.Find("Light Probes Group Data");
if (lightProbeObject == null)
{
lightProbeObject = new GameObject("Light Probes Group Data");
}
LightProbeGroup lightProbeData = lightProbeObject.GetComponent <LightProbeGroup>();
if (lightProbeData == null)
{
lightProbeData = lightProbeObject.AddComponent <LightProbeGroup>();
lightProbeData.probePositions = new Vector3[0];
}
m_probeLocations = null;
float seaLevel = 0f;
#if GAIA_PRESENT
Gaia.GaiaSessionManager gaiaSession = Object.FindObjectOfType <Gaia.GaiaSessionManager>();
if (gaiaSession != null)
{
seaLevel = profile.seaLevel;
}
else
{
seaLevel = profile.seaLevel;
}
#else
seaLevel = profile.seaLevel;
#endif
for (int terrainIdx = 0; terrainIdx < numberTerrains; terrainIdx++)
{
Terrain terrain = Terrain.activeTerrains[terrainIdx];
Vector3 terrainSize = terrain.terrainData.size;
m_storedProbes = profile.lightProbesPerRow * profile.lightProbesPerRow;
for (int row = 0; row < profile.lightProbesPerRow; ++row)
{
for (int columns = 0; columns < profile.lightProbesPerRow; ++columns)
{
EditorUtility.DisplayProgressBar("Adding Probes", "Adding probes to terrain :" + terrain.name, (float)m_currentProbeCount / (float)m_storedProbes);
if (profile.lightProbeSpawnType == AmbientSkiesConsts.LightProbeSpawnType.AutomaticallyGenerated)
{
Vector3 newPosition = lightProbeObject.transform.position - lightProbeData.transform.position;
newPosition.x = ((columns + 1) * terrainSize.x / profile.lightProbesPerRow) - terrainSize.x / profile.lightProbesPerRow / 2f + terrain.transform.position.x;
newPosition.z = ((row + 1) * terrainSize.z / profile.lightProbesPerRow) - terrainSize.z / profile.lightProbesPerRow / 2f + terrain.transform.position.z;
float sampledHeight = terrain.SampleHeight(newPosition);
newPosition.y = sampledHeight + 2.5f;
List <Vector3> probePositions = new List <Vector3>(lightProbeData.probePositions);
Vector3 position = lightProbeObject.transform.position - lightProbeData.transform.position; //Translate to local space relative to lpg
probePositions.Add(newPosition);
position += new Vector3(0f, 2.5f, 0f);
probePositions.Add(newPosition);
position += new Vector3(0f, 10f, 0f);
probePositions.Add(newPosition);
lightProbeData.probePositions = probePositions.ToArray();
AddProbe(lightProbeObject.transform.position, lightProbeData);
m_currentProbeCount++;
}
else
{
Vector3 newPosition = lightProbeObject.transform.position - lightProbeData.transform.position;
newPosition.x = ((columns + 1) * terrainSize.x / profile.lightProbesPerRow) - terrainSize.x / profile.lightProbesPerRow / 2f + terrain.transform.position.x;
newPosition.z = ((row + 1) * terrainSize.z / profile.lightProbesPerRow) - terrainSize.z / profile.lightProbesPerRow / 2f + terrain.transform.position.z;
float sampledHeight = terrain.SampleHeight(newPosition);
newPosition.y = sampledHeight + 2.5f;
List <Vector3> probePositions = new List <Vector3>(lightProbeData.probePositions);
Vector3 position = lightProbeObject.transform.position - lightProbeData.transform.position; //Translate to local space relative to lpg
if (sampledHeight > seaLevel)
{
probePositions.Add(newPosition);
position += new Vector3(0f, 2.5f, 0f);
probePositions.Add(newPosition);
position += new Vector3(0f, 10f, 0f);
probePositions.Add(newPosition);
lightProbeData.probePositions = probePositions.ToArray();
AddProbe(lightProbeObject.transform.position, lightProbeData);
m_currentProbeCount++;
}
}
}
}
EditorUtility.ClearProgressBar();
}
lightProbeObject.transform.SetParent(lightParentObject.transform);
}
}
}
