void DrawFocalLengthControl(Rect rect, SerializedProperty property, GUIContent label)
{
const float hSpace = 2;
var FOVProperty = property.FindPropertyRelative(() => m_LensSettingsDef.FieldOfView);
float dropdownWidth = (rect.width - EditorGUIUtility.labelWidth) / 4;
rect.width -= dropdownWidth + hSpace;
float f = CameraExtensions.FieldOfViewToFocalLength(FOVProperty.floatValue, SensorSize.y);
EditorGUI.BeginProperty(rect, label, FOVProperty);
f = EditorGUI.FloatField(rect, label, f);
f = CameraExtensions.FocalLengthToFieldOfView(Mathf.Max(f, 0.0001f), SensorSize.y);
if (!Mathf.Approximately(FOVProperty.floatValue, f))
{
FOVProperty.floatValue = Mathf.Clamp(f, 1, 179);
}
EditorGUI.EndProperty();
rect.x += rect.width + hSpace; rect.width = dropdownWidth;
#if CINEMACHINE_HDRP
CinemachineLensPresets presets = CinemachineLensPresets.InstanceIfExists;
int preset = -1;
if (presets != null)
{
var focalLength = CameraExtensions.FieldOfViewToFocalLength(FOVProperty.floatValue, SensorSize.y);
var aperture = property.FindPropertyRelative(() => m_LensSettingsDef.Aperture).floatValue;
var iso = property.FindPropertyRelative(() => m_LensSettingsDef.Iso).intValue;
var shutterSpeed = property.FindPropertyRelative(() => m_LensSettingsDef.ShutterSpeed).floatValue;
var bladeCount = property.FindPropertyRelative(() => m_LensSettingsDef.BladeCount).intValue;
var curvature = property.FindPropertyRelative(() => m_LensSettingsDef.Curvature).vector2Value;
var barrelClipping = property.FindPropertyRelative(() => m_LensSettingsDef.BarrelClipping).floatValue;
var anamprphism = property.FindPropertyRelative(() => m_LensSettingsDef.Anamorphism).floatValue;
var lensShift = property.FindPropertyRelative(() => m_LensSettingsDef.LensShift).vector2Value;
preset = presets.GetMatchingPhysicalPreset(
focalLength, iso, shutterSpeed, aperture, bladeCount,
curvature, barrelClipping, anamprphism, lensShift);
}
rect.x -= ExtraSpaceHackWTF(); rect.width += ExtraSpaceHackWTF();
int selection = EditorGUI.Popup(rect, GUIContent.none, preset, m_PhysicalPresetOptions);
if (selection == m_PhysicalPresetOptions.Length - 1 && CinemachineLensPresets.Instance != null)
{
Selection.activeObject = presets = CinemachineLensPresets.Instance;
}
else if (selection >= 0 && selection < m_PhysicalPresetOptions.Length - 1)
{
var v = presets.m_PhysicalPresets[selection];
FOVProperty.floatValue = CameraExtensions.FocalLengthToFieldOfView(v.m_FocalLength, SensorSize.y);
property.FindPropertyRelative(() => m_LensSettingsDef.Aperture).floatValue = v.Aperture;
property.FindPropertyRelative(() => m_LensSettingsDef.Iso).intValue = v.Iso;
property.FindPropertyRelative(() => m_LensSettingsDef.ShutterSpeed).floatValue = v.ShutterSpeed;
property.FindPropertyRelative(() => m_LensSettingsDef.BladeCount).intValue = v.BladeCount;
property.FindPropertyRelative(() => m_LensSettingsDef.Curvature).vector2Value = v.Curvature;
property.FindPropertyRelative(() => m_LensSettingsDef.BarrelClipping).floatValue = v.BarrelClipping;
property.FindPropertyRelative(() => m_LensSettingsDef.Anamorphism).floatValue = v.Anamorphism;
property.FindPropertyRelative(() => m_LensSettingsDef.LensShift).vector2Value = v.LensShift;
property.serializedObject.ApplyModifiedProperties();
}
#else
CinemachineLensPresets presets = CinemachineLensPresets.InstanceIfExists;
int preset = (presets == null) ? -1 : presets.GetMatchingPhysicalPreset(
CameraExtensions.FieldOfViewToFocalLength(FOVProperty.floatValue, SensorSize.y));
rect.x -= ExtraSpaceHackWTF(); rect.width += ExtraSpaceHackWTF();
int selection = EditorGUI.Popup(rect, GUIContent.none, preset, m_PhysicalPresetOptions);
if (selection == m_PhysicalPresetOptions.Length - 1 && CinemachineLensPresets.Instance != null)
{
Selection.activeObject = presets = CinemachineLensPresets.Instance;
}
else if (selection >= 0 && selection < m_PhysicalPresetOptions.Length - 1)
{
FOVProperty.floatValue = CameraExtensions.FocalLengthToFieldOfView(
presets.m_PhysicalPresets[selection].m_FocalLength, SensorSize.y);
property.serializedObject.ApplyModifiedProperties();
}
#endif
}
