void DrawShadowsResolutionGUI()
{
int shadowResolutionTier;
if (m_AdditionalLightDataSO == null)
{
shadowResolutionTier = UniversalAdditionalLightData.AdditionalLightsShadowDefaultResolutionTier;
}
else
{
m_AdditionalLightDataSO.Update();
shadowResolutionTier = m_AdditionalLightData.additionalLightsShadowResolutionTier;
}
Rect controlRectAdditionalData = EditorGUILayout.GetControlRect(true);
if (m_AdditionalLightDataSO != null)
{
EditorGUI.BeginProperty(controlRectAdditionalData, Styles.ShadowResolution, m_AdditionalLightsShadowResolutionTierProp);
}
EditorGUI.BeginChangeCheck();
// UI code adapted from HDRP LevelFieldGUI in com.unity.render-pipelines.high-definition/Editor/RenderPipeline/Settings/SerializedScalableSettingValue.cs
const int k_IndentPerLevel = 15;
const int k_PrefixPaddingRight = 2;
const int k_ValueUnitSeparator = 2;
const int k_EnumWidth = 70;
float indent = k_IndentPerLevel * EditorGUI.indentLevel;
Rect labelRect = controlRectAdditionalData;
Rect levelRect = controlRectAdditionalData;
Rect fieldRect = controlRectAdditionalData;
labelRect.width = EditorGUIUtility.labelWidth;
// Dealing with indentation add space before the actual drawing
// Thus resize accordingly to have a coherent aspect
levelRect.x += labelRect.width - indent + k_PrefixPaddingRight;
levelRect.width = k_EnumWidth + indent;
fieldRect.x = levelRect.x + levelRect.width + k_ValueUnitSeparator - indent;
fieldRect.width -= fieldRect.x - controlRectAdditionalData.x;
EditorGUI.LabelField(labelRect, Styles.ShadowResolution);
shadowResolutionTier = EditorGUI.IntPopup(levelRect, GUIContent.none, shadowResolutionTier, Styles.ShadowResolutionDefaultOptions, Styles.ShadowResolutionDefaultValues);
bool hasResolutionTierChanged = EditorGUI.EndChangeCheck();
if (m_AdditionalLightDataSO != null)
{
EditorGUI.EndProperty();
}
// Same logic as in DrawAdditionalShadowData
if (shadowResolutionTier == UniversalAdditionalLightData.AdditionalLightsShadowResolutionTierCustom && m_AdditionalLightDataSO != null)
{
// show the custom value field GUI.
var newResolution = EditorGUI.IntField(fieldRect, settings.shadowsResolution.intValue);
settings.shadowsResolution.intValue = Mathf.Max(UniversalAdditionalLightData.AdditionalLightsShadowMinimumResolution, Mathf.NextPowerOfTwo(newResolution));
m_AdditionalLightDataSO.ApplyModifiedProperties();
}
if (shadowResolutionTier != UniversalAdditionalLightData.AdditionalLightsShadowResolutionTierCustom)
{
// show resolution tier values defined in pipeline settings
UniversalRenderPipelineAsset urpAsset = GraphicsSettings.renderPipelineAsset as UniversalRenderPipelineAsset;
EditorGUI.LabelField(fieldRect, $"{urpAsset.GetAdditionalLightsShadowResolution(shadowResolutionTier)} ({urpAsset.name})");
}
if (hasResolutionTierChanged)
{
if (m_AdditionalLightDataSO == null)
{
lightProperty.gameObject.AddComponent <UniversalAdditionalLightData>();
m_AdditionalLightData = lightProperty.gameObject.GetComponent <UniversalAdditionalLightData>();
UniversalRenderPipelineAsset asset = GraphicsSettings.renderPipelineAsset as UniversalRenderPipelineAsset;
settings.shadowsBias.floatValue = asset.shadowDepthBias;
settings.shadowsNormalBias.floatValue = asset.shadowNormalBias;
settings.shadowsResolution.intValue = UniversalAdditionalLightData.AdditionalLightsShadowDefaultCustomResolution;
init(m_AdditionalLightData);
}
m_AdditionalLightsShadowResolutionTierProp.intValue = shadowResolutionTier;
m_AdditionalLightDataSO.ApplyModifiedProperties();
}
}