private Vector4 GetBackplateParameters1(float backplatePhi, HDRISky hdriSky)
{
// x: BackplateType, y: BlendAmount, zw: backplate rotation (cosPhi_plate, sinPhi_plate)
float type = 3.0f;
float blendAmount = hdriSky.blendAmount.value / 100.0f;
switch (hdriSky.backplateType.value)
{
case BackplateType.Disc:
type = 0.0f;
break;
case BackplateType.Rectangle:
type = 1.0f;
break;
case BackplateType.Ellipse:
type = 2.0f;
break;
case BackplateType.Infinite:
type = 3.0f;
blendAmount = 0.0f;
break;
}
return(new Vector4(type, blendAmount, Mathf.Cos(backplatePhi), Mathf.Sin(backplatePhi)));
}
private Vector4 GetBackplateParameters2(HDRISky hdriSky)
{
// xy: BackplateTextureRotation (cos/sin), zw: Backplate Texture Offset
float localPhi = -Mathf.Deg2Rad * hdriSky.plateTexRotation.value;
return(new Vector4(Mathf.Cos(localPhi), Mathf.Sin(localPhi), hdriSky.plateTexOffset.value.x, hdriSky.plateTexOffset.value.y));
}
void IDataProvider.FirstInitScene(StageRuntimeInterface SRI)
{
Camera camera = SRI.camera;
camera.allowHDR = true;
var additionalCameraData = camera.gameObject.AddComponent <HDAdditionalCameraData>();
additionalCameraData.clearColorMode = HDAdditionalCameraData.ClearColorMode.Color;
additionalCameraData.clearDepth = true;
additionalCameraData.backgroundColorHDR = camera.backgroundColor;
additionalCameraData.volumeAnchorOverride = camera.transform;
additionalCameraData.volumeLayerMask = 1 << 31; //31 is the culling layer used in LookDev
Light light = SRI.sunLight;
HDAdditionalLightData additionalLightData = light.gameObject.AddComponent <HDAdditionalLightData>();
#if UNITY_EDITOR
HDAdditionalLightData.InitDefaultHDAdditionalLightData(additionalLightData);
#endif
additionalLightData.intensity = 0f;
additionalLightData.SetShadowResolution(2048);
GameObject volumeGO = SRI.AddGameObject(persistent: true);
volumeGO.name = "SkyManagementVolume";
Volume volume = volumeGO.AddComponent <Volume>();
volume.isGlobal = true;
volume.priority = float.MaxValue;
VolumeProfile profile = ScriptableObject.CreateInstance <VolumeProfile>();
volume.sharedProfile = profile;
HDShadowSettings shadows = profile.Add <HDShadowSettings>();
shadows.maxShadowDistance.Override(25f);
shadows.cascadeShadowSplitCount.Override(2);
VisualEnvironment visualEnvironment = profile.Add <VisualEnvironment>();
visualEnvironment.fogType.Override(FogType.None);
HDRISky sky = profile.Add <HDRISky>();
SRI.SRPData = new LookDevDataForHDRP()
{
additionalCameraData = additionalCameraData,
additionalLightData = additionalLightData,
visualEnvironment = visualEnvironment,
sky = sky,
volume = volume
};
//[TODO: remove]
//temp for debug: show component in scene hierarchy
//UnityEngine.SceneManagement.SceneManager.MoveGameObjectToScene(camera.gameObject, GameObject.Find("Main Camera").scene);
//camera.gameObject.hideFlags = HideFlags.None;
//UnityEngine.SceneManagement.SceneManager.MoveGameObjectToScene(volumeGO, GameObject.Find("Main Camera").scene);
//volumeGO.hideFlags = HideFlags.None;
//UnityEngine.SceneManagement.SceneManager.MoveGameObjectToScene(light.gameObject, GameObject.Find("Main Camera").scene);
//light.gameObject.hideFlags = HideFlags.None;
}
void IDataProvider.FirstInitScene(StageRuntimeInterface SRI)
{
Camera camera = SRI.camera;
camera.allowHDR = true;
var additionalCameraData = camera.gameObject.AddComponent <HDAdditionalCameraData>();
additionalCameraData.clearColorMode = HDAdditionalCameraData.ClearColorMode.Color;
additionalCameraData.clearDepth = true;
additionalCameraData.backgroundColorHDR = camera.backgroundColor;
additionalCameraData.volumeAnchorOverride = camera.transform;
additionalCameraData.volumeLayerMask = 1 << 31; //31 is the culling layer used in LookDev
additionalCameraData.customRenderingSettings = true;
additionalCameraData.renderingPathCustomFrameSettings.SetEnabled(FrameSettingsField.SSR, false);
// LookDev cameras are enabled/disabled all the time so history is destroyed each frame.
// In this case we know we want to keep history alive as long as the camera is.
additionalCameraData.hasPersistentHistory = true;
Light light = SRI.sunLight;
HDAdditionalLightData additionalLightData = light.gameObject.AddComponent <HDAdditionalLightData>();
#if UNITY_EDITOR
HDAdditionalLightData.InitDefaultHDAdditionalLightData(additionalLightData);
#endif
additionalLightData.intensity = 0f;
additionalLightData.SetShadowResolution(2048);
GameObject volumeGO = SRI.AddGameObject(persistent: true);
volumeGO.name = "SkyManagementVolume";
Volume volume = volumeGO.AddComponent <Volume>();
volume.isGlobal = true;
volume.priority = float.MaxValue;
VolumeProfile profile = ScriptableObject.CreateInstance <VolumeProfile>();
volume.sharedProfile = profile;
HDShadowSettings shadows = profile.Add <HDShadowSettings>();
shadows.maxShadowDistance.Override(25f);
shadows.cascadeShadowSplitCount.Override(2);
VisualEnvironment visualEnvironment = profile.Add <VisualEnvironment>();
visualEnvironment.skyType.Override((int)SkyType.HDRI);
visualEnvironment.skyAmbientMode.Override(SkyAmbientMode.Dynamic);
HDRISky sky = profile.Add <HDRISky>();
SRI.SRPData = new LookDevDataForHDRP()
{
additionalCameraData = additionalCameraData,
additionalLightData = additionalLightData,
visualEnvironment = visualEnvironment,
sky = sky,
volume = volume
};
}
internal HDRISky GetDefaultPreviewSkyInstance()
{
if (m_DefaultPreviewSky == null)
{
m_DefaultPreviewSky = ScriptableObject.CreateInstance <HDRISky>();
m_DefaultPreviewSky.hdriSky.overrideState = true;
m_DefaultPreviewSky.hdriSky.value = HDRenderPipeline.currentAsset?.renderPipelineResources?.textures?.defaultHDRISky;
}
return(m_DefaultPreviewSky);
}
HDRISky GetDefaultPreviewSkyInstance()
{
if (m_DefaultPreviewSky == null)
{
m_DefaultPreviewSky = ScriptableObject.CreateInstance <HDRISky>();
m_DefaultPreviewSky.hdriSky.overrideState = true;
var hdrpAsset = (GraphicsSettings.currentRenderPipeline as HDRenderPipelineAsset);
m_DefaultPreviewSky.hdriSky.value = hdrpAsset?.renderPipelineResources?.textures?.defaultHDRISky;
}
return(m_DefaultPreviewSky);
}
private Vector4 GetBackplateParameters0(HDRISky hdriSky)
{
// xy: scale, z: groundLevel, w: projectionDistance
float scaleX = Mathf.Abs(hdriSky.scale.value.x);
float scaleY = Mathf.Abs(hdriSky.scale.value.y);
if (hdriSky.backplateType.value == BackplateType.Disc)
{
scaleY = scaleX;
}
return(new Vector4(scaleX, scaleY, hdriSky.groundLevel.value, hdriSky.projectionDistance.value));
}
bool UpdateVolumeProfile(Volume volume, out VisualEnvironment visualEnvironment, out HDRISky sky, ref int volumeProfileHash)
{
var lookDevVolumeProfile = m_GlobalSettings.GetOrAssignLookDevVolumeProfile();
int newHashCode = lookDevVolumeProfile.GetHashCode();
if (newHashCode != volumeProfileHash)
{
VolumeProfile oldProfile = volume.sharedProfile;
volumeProfileHash = newHashCode;
VolumeProfile profile = ScriptableObject.Instantiate(lookDevVolumeProfile);
profile.hideFlags = HideFlags.HideAndDontSave;
volume.sharedProfile = profile;
// Remove potentially existing components in the user profile.
if (profile.TryGet(out visualEnvironment))
{
profile.Remove <VisualEnvironment>();
}
if (profile.TryGet(out sky))
{
profile.Remove <HDRISky>();
}
// If there was a profile before we needed to re-instantiate the new profile, we need to copy the data over for sky settings.
if (oldProfile != null)
{
if (oldProfile.TryGet(out HDRISky oldSky))
{
sky = Object.Instantiate(oldSky);
profile.components.Add(sky);
}
if (oldProfile.TryGet(out VisualEnvironment oldVisualEnv))
{
visualEnvironment = Object.Instantiate(oldVisualEnv);
profile.components.Add(visualEnvironment);
}
CoreUtils.Destroy(oldProfile);
}
else
{
visualEnvironment = profile.Add <VisualEnvironment>();
visualEnvironment.skyType.Override((int)SkyType.HDRI);
visualEnvironment.skyAmbientMode.Override(SkyAmbientMode.Dynamic);
sky = profile.Add <HDRISky>();
}
return(true);
}
else
{
visualEnvironment = null;
sky = null;
return(false);
}
}
private void GetParameters(out float intensity, out float phi, out float backplatePhi, BuiltinSkyParameters builtinParams, HDRISky hdriSky)
{
intensity = GetSkyIntensity(hdriSky, builtinParams.debugSettings);
phi = -Mathf.Deg2Rad * hdriSky.rotation.value; // -rotation to match Legacy...
backplatePhi = phi - Mathf.Deg2Rad * hdriSky.plateRotation.value;
}
/// <summary>
/// Determines if the SkySettings is significantly divergent from another. This is going to be used to determine whether
/// to reset completely the ambient probe instead of using previous one when waiting for current data upon changes.
/// In addition to the checks done with the base function, this HDRISky override checks whether the cubemap parameter
/// has changed if both settings are HDRISky.
/// </summary>
/// <param name="otherSettings">The settings to compare with.</param>
/// <returns>Whether the settings are deemed very different.</returns>
public override bool SignificantlyDivergesFrom(SkySettings otherSettings)
{
HDRISky otherHdriSkySettings = otherSettings as HDRISky;
return(base.SignificantlyDivergesFrom(otherSettings) || hdriSky.value != otherHdriSkySettings.hdriSky.value);
}
bool UpdateVolumeProfile(Volume volume, out VisualEnvironment visualEnvironment, out HDRISky sky)
{
HDRenderPipelineAsset hdrpAsset = GraphicsSettings.renderPipelineAsset as HDRenderPipelineAsset;
if (hdrpAsset.defaultLookDevProfile == null)
hdrpAsset.defaultLookDevProfile = hdrpAsset.renderPipelineEditorResources.lookDev.defaultLookDevVolumeProfile;
int newHashCode = hdrpAsset.defaultLookDevProfile.GetHashCode();
if (newHashCode != m_LookDevVolumeProfileHash)
{
VolumeProfile oldProfile = volume.sharedProfile;
m_LookDevVolumeProfileHash = newHashCode;
VolumeProfile profile = ScriptableObject.Instantiate(hdrpAsset.defaultLookDevProfile);
volume.sharedProfile = profile;
// Remove potentially existing components in the user profile.
if (profile.TryGet(out visualEnvironment))
profile.Remove<VisualEnvironment>();
if (profile.TryGet(out sky))
profile.Remove<HDRISky>();
// If there was a profile before we needed to re-instantiate the new profile, we need to copy the data over for sky settings.
if (oldProfile != null)
{
if (oldProfile.TryGet(out HDRISky oldSky))
{
sky = Object.Instantiate(oldSky);
profile.components.Add(sky);
}
if (oldProfile.TryGet(out VisualEnvironment oldVisualEnv))
{
visualEnvironment = Object.Instantiate(oldVisualEnv);
profile.components.Add(visualEnvironment);
}
CoreUtils.Destroy(oldProfile);
}
else
{
visualEnvironment = profile.Add<VisualEnvironment>();
visualEnvironment.skyType.Override((int)SkyType.HDRI);
visualEnvironment.skyAmbientMode.Override(SkyAmbientMode.Dynamic);
sky = profile.Add<HDRISky>();
}
return true;
}
else
{
visualEnvironment = null;
sky = null;
return false;
}
}
