private void DrawFields()
{
foreach (var group in m_GroupFields)
{
var enabledField = group.Value.FirstOrDefault(x => x.propertyPath == group.Key.Name + ".enabled");
var groupProperty = serializedObject.FindProperty(group.Key.Name);
GUILayout.Space(5);
bool display = EditorGUIHelper.Header(groupProperty, enabledField);
if (!display)
{
continue;
}
GUILayout.BeginHorizontal();
{
GUILayout.Space(10);
GUILayout.BeginVertical();
{
GUILayout.Space(3);
foreach (var field in group.Value.Where(x => x.propertyPath != group.Key.Name + ".enabled"))
{
// Special case for the tonemapping curve field
//if (group.Key.FieldType == typeof(TonemappingColorGrading.TonemappingSettings) &&
// field.propertyType == SerializedPropertyType.AnimationCurve &&
// concreteTarget.tonemapping.tonemapper != TonemappingColorGrading.Tonemapper.Curve)
// continue;
// Special case for the neutral tonemapper
bool neutralParam = field.name.StartsWith("neutral");
//if (group.Key.FieldType == typeof(TonemappingColorGrading.TonemappingSettings) &&
// concreteTarget.tonemapping.tonemapper != TonemappingColorGrading.Tonemapper.Neutral &&
// neutralParam)
// continue;
if (neutralParam)
{
EditorGUILayout.PropertyField(field, new GUIContent(ObjectNames.NicifyVariableName(field.name.Substring(7))));
}
else
{
EditorGUILayout.PropertyField(field);
}
}
// Bake button
if (group.Key.FieldType == typeof(TonemappingColorGrading.ColorGradingSettings))
{
EditorGUI.BeginDisabledGroup(!enabledField.boolValue);
if (GUILayout.Button("Export LUT as PNG", EditorStyles.miniButton))
{
string path = EditorUtility.SaveFilePanelInProject("Export LUT as PNG", "LUT.png", "png", "Please enter a file name to save the LUT texture to");
if (!string.IsNullOrEmpty(path))
{
Texture2D lut = concreteTarget.BakeLUT();
if (!concreteTarget.isGammaColorSpace)
{
var pixels = lut.GetPixels();
for (int i = 0; i < pixels.Length; i++)
{
pixels[i] = pixels[i].linear;
}
lut.SetPixels(pixels);
lut.Apply();
}
byte[] bytes = lut.EncodeToPNG();
System.IO.File.WriteAllBytes(path, bytes);
DestroyImmediate(lut);
AssetDatabase.Refresh();
TextureImporter importer = (TextureImporter)AssetImporter.GetAtPath(path);
SetLUTImportSettings(importer);
}
}
EditorGUI.EndDisabledGroup();
}
}
GUILayout.EndVertical();
}
GUILayout.EndHorizontal();
}
}
