// this defualt additionalLightData is use for lights that don't have any (like preview light)
HDAdditionalLightData defaultHDAdditionalLightData = new HDAdditionalLightData ( ) ;
HDAdditionalReflectionData defaultHDAdditionalReflectionData = new HDAdditionalReflectionData ( ) ;
// Following is an array of material of size eight for all combination of keyword: OUTPUT_SPLIT_LIGHTING - LIGHTLOOP_TILE_PASS - SHADOWS_SHADOWMASK - USE_FPTL_LIGHTLIST/USE_CLUSTERED_LIGHTLIST - DEBUG_DISPLAY
Material [ ] m_deferredLightingMaterial ;
public bool GetEnvLightData ( CommandBuffer cmd , Camera camera , VisibleReflectionProbe probe )
{
var additionalData = probe . probe . GetComponent < HDAdditionalReflectionData > ( ) ;
var additionalData = GetHDAdditionalReflectionData ( probe ) ;
var extents = probe . bounds . extents ;
var influenceBlendDistancePositive = Vector3 . one * probe . blendDistance ;
var influenceBlendDistanceNegative = Vector3 . one * probe . blendDistance ;
envLightData . boxSideFadePositive = Vector3 . one ;
envLightData . boxSideFadeNegative = Vector3 . one ;
if ( additionalData ! = null )
envLightData . minProjectionDistance = 0 ;
switch ( additionalData . influenceShape )
envLightData . minProjectionDistance = 0 ;
switch ( additionalData . influenceShape )
case ReflectionInfluenceShape . Box :
case ReflectionInfluenceShape . Box :
{
envLightData . envShapeType = EnvShapeType . Box ;
envLightData . boxSideFadePositive = additionalData . boxSideFadePositive ;
envLightData . boxSideFadeNegative = additionalData . boxSideFadeNegative ;
break ;
}
case ReflectionInfluenceShape . Sphere :
envLightData . envShapeType = EnvShapeType . Sphere ;
extents = Vector3 . one * additionalData . influenceSphereRadius ;
break ;
envLightData . envShapeType = EnvShapeType . Box ;
envLightData . boxSideFadePositive = additionalData . boxSideFadePositive ;
envLightData . boxSideFadeNegative = additionalData . boxSideFadeNegative ;
break ;
case ReflectionInfluenceShape . Sphere :
envLightData . envShapeType = EnvShapeType . Sphere ;
extents = Vector3 . one * additionalData . influenceSphereRadius ;
break ;
}
if ( probe . boxProjection = = 0 )
envLightData . minProjectionDistance = 6 5 5 0 4.0f ;
if ( probe . boxProjection = = 0 )
envLightData . minProjectionDistance = 6 5 5 0 4.0f ;
envLightData . dimmer = additionalData . dimmer ;
envLightData . blendNormalDistancePositive = additionalData . blendNormalDistancePositive ;
envLightData . blendNormalDistanceNegative = additionalData . blendNormalDistanceNegative ;
influenceBlendDistancePositive = additionalData . blendDistancePositive ;
influenceBlendDistanceNegative = additionalData . blendDistanceNegative ;
}
else
{
if ( probe . boxProjection = = 0 )
{
envLightData . envShapeType = EnvShapeType . Box ;
// If user request to have no projection, then setup a high number for minProjectionDistance
// this will mimic infinite shape projection
envLightData . minProjectionDistance = 6 5 5 0 4.0f ;
}
else
{
envLightData . envShapeType = EnvShapeType . Box ;
envLightData . minProjectionDistance = 0.0f ;
}
envLightData . dimmer = 1 ;
envLightData . blendDistancePositive = Vector3 . zero ;
envLightData . blendDistanceNegative = Vector3 . zero ;
}
envLightData . dimmer = additionalData . dimmer ;
envLightData . blendNormalDistancePositive = additionalData . blendNormalDistancePositive ;
envLightData . blendNormalDistanceNegative = additionalData . blendNormalDistanceNegative ;
influenceBlendDistancePositive = additionalData . blendDistancePositive ;
influenceBlendDistanceNegative = additionalData . blendDistanceNegative ;
// remove scale from the matrix (Scale in this matrix is use to scale the widget)
envLightData . right = probe . localToWorld . GetColumn ( 0 ) ;
public void GetEnvLightVolumeDataAndBound ( VisibleReflectionProbe probe , LightVolumeType lightVolumeType , Matrix4x4 worldToView )
{
var add = probe . probe . GetComponent < HDAdditionalReflectionData > ( ) ;
Assert . IsNotNull ( add ) ;
var add = GetHDAdditionalReflectionData ( probe ) ;
var bound = new SFiniteLightBound ( ) ;
var lightVolumeData = new LightVolumeData ( ) ;
m_lightList . bounds . Add ( bound ) ;
m_lightList . lightVolumes . Add ( lightVolumeData ) ;
}
public int GetCurrentShadowCount ( )
{
return m_ShadowRequests . Count ;
continue ;
}
// TODO: Support LightVolumeType.Sphere, currently in UI there is no way to specify a sphere influence volume
LightVolumeType lightVolumeType = LightVolumeType . Box ;
if ( additional ! = null & & additional . influenceShape = = ReflectionInfluenceShape . Sphere )
lightVolumeType = LightVolumeType . Sphere ;
// These two buffers have been set in Rebuild()
s_ConvexBoundsBuffer . SetData ( m_lightList . bounds ) ;
s_LightVolumeDataBuffer . SetData ( m_lightList . lightVolumes ) ;
}
HDAdditionalReflectionData GetHDAdditionalReflectionData ( VisibleReflectionProbe probe )
{
var add = probe . probe . GetComponent < HDAdditionalReflectionData > ( ) ;
if ( add = = null )
{
add = defaultHDAdditionalReflectionData ;
add . blendDistancePositive = Vector3 . one * probe . blendDistance ;
add . blendDistanceNegative = add . blendDistancePositive ;
add . influenceShape = ReflectionInfluenceShape . Box ;
}
return add ;
}
void PushGlobalParams ( Camera camera , CommandBuffer cmd )
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7 年前