public static void GuessFromScene(RenderFeatureHDRSceneData _sceneData, float _ratio)
{
if (null == _sceneData || !_sceneData)
{
return;
}
float _totalIntensity = 0.0f;
foreach (var _light in GameObject.FindObjectsOfType <Light>())
{
if (_light.type == LightType.Directional)
{
_totalIntensity += _light.intensity;
}
}
_totalIntensity += RenderSettings.ambientIntensity * 2.0f;
_totalIntensity = Mathf.Max(0.5f, _totalIntensity);
float _whitePoint = _totalIntensity * _ratio;
_sceneData.exposure = 1.0f;
_sceneData.whitePointBias = _whitePoint;
_sceneData.bloomThreshold = _whitePoint * 0.5f;
_sceneData.bloomIntensity = 0.5f;
}
public void OnSceneDataUI(RenderFeatureHDRSceneData _sceneData)
{
if (null == _sceneData || !_sceneData)
{
return;
}
Editor.CreateCachedEditor(_sceneData, null, ref m_DataEditor);
m_DataEditor.OnInspectorGUI();
EditorGUILayout.Separator();
if (GUILayout.Button("From Scene"))
{
GuessFromScene(_sceneData, 1.25f);
SceneView.RepaintAll();
}
EditorGUILayout.Separator();
}