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feat: edit color filters
This commit is contained in:
bwees
@@ -1,52 +1,276 @@
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import 'package:flutter/material.dart';
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const List<ColorFilter> filters = [
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class EditFilter {
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final String name;
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final double rrBias;
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final double rgBias;
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final double rbBias;
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final double grBias;
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final double ggBias;
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final double gbBias;
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final double brBias;
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final double bgBias;
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final double bbBias;
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final double rOffset;
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final double gOffset;
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final double bOffset;
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const EditFilter({
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required this.name,
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required this.rrBias,
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required this.rgBias,
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required this.rbBias,
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required this.grBias,
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required this.ggBias,
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required this.gbBias,
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required this.brBias,
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required this.bgBias,
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required this.bbBias,
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required this.rOffset,
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required this.gOffset,
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required this.bOffset,
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});
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bool get isIdentity =>
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rrBias == 1 &&
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rgBias == 0 &&
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rbBias == 0 &&
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grBias == 0 &&
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ggBias == 1 &&
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gbBias == 0 &&
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brBias == 0 &&
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bgBias == 0 &&
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bbBias == 1 &&
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rOffset == 0 &&
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gOffset == 0 &&
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bOffset == 0;
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factory EditFilter.fromMatrix(List<double> matrix, String name) {
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if (matrix.length != 20) {
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throw ArgumentError('Color filter matrix must have 20 elements');
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}
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return EditFilter(
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name: name,
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rrBias: matrix[0],
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rgBias: matrix[1],
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rbBias: matrix[2],
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grBias: matrix[5],
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ggBias: matrix[6],
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gbBias: matrix[7],
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brBias: matrix[10],
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bgBias: matrix[11],
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bbBias: matrix[12],
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rOffset: matrix[4],
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gOffset: matrix[9],
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bOffset: matrix[14],
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);
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}
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factory EditFilter.fromDtoParams(Map<String, dynamic> params, String name) {
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return EditFilter(
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name: name,
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rrBias: (params['rrBias'] as num).toDouble(),
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rgBias: (params['rgBias'] as num).toDouble(),
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rbBias: (params['rbBias'] as num).toDouble(),
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grBias: (params['grBias'] as num).toDouble(),
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ggBias: (params['ggBias'] as num).toDouble(),
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gbBias: (params['gbBias'] as num).toDouble(),
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brBias: (params['brBias'] as num).toDouble(),
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bgBias: (params['bgBias'] as num).toDouble(),
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bbBias: (params['bbBias'] as num).toDouble(),
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rOffset: (params['rOffset'] as num).toDouble(),
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gOffset: (params['gOffset'] as num).toDouble(),
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bOffset: (params['bOffset'] as num).toDouble(),
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);
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}
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ColorFilter get colorFilter {
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final colorMatrix = <double>[
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rrBias,
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rgBias,
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rbBias,
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0,
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rOffset,
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grBias,
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ggBias,
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gbBias,
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0,
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gOffset,
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brBias,
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bgBias,
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bbBias,
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0,
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bOffset,
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0,
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0,
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0,
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1,
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0,
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];
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return ColorFilter.matrix(colorMatrix);
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}
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Map<String, dynamic> get dtoParameters {
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return {
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"rrBias": rrBias,
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"rgBias": rgBias,
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"rbBias": rbBias,
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"grBias": grBias,
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"ggBias": ggBias,
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"gbBias": gbBias,
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"brBias": brBias,
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"bgBias": bgBias,
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"bbBias": bbBias,
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"rOffset": rOffset,
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"gOffset": gOffset,
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"bOffset": bOffset,
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};
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}
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@override
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bool operator ==(Object other) {
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if (identical(this, other)) return true;
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if (other is! EditFilter) return false;
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return rrBias == other.rrBias &&
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rgBias == other.rgBias &&
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rbBias == other.rbBias &&
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grBias == other.grBias &&
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ggBias == other.ggBias &&
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gbBias == other.gbBias &&
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brBias == other.brBias &&
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bgBias == other.bgBias &&
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bbBias == other.bbBias &&
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rOffset == other.rOffset &&
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gOffset == other.gOffset &&
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bOffset == other.bOffset;
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}
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@override
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int get hashCode =>
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name.hashCode ^
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rrBias.hashCode ^
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rgBias.hashCode ^
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rbBias.hashCode ^
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grBias.hashCode ^
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ggBias.hashCode ^
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gbBias.hashCode ^
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brBias.hashCode ^
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bgBias.hashCode ^
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bbBias.hashCode ^
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rOffset.hashCode ^
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gOffset.hashCode ^
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bOffset.hashCode;
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}
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final List<EditFilter> filters = [
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//Original
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ColorFilter.matrix([1, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 1, 0]),
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EditFilter.fromMatrix([1, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 1, 0], "Original"),
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//Vintage
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ColorFilter.matrix([0.8, 0.1, 0.1, 0, 20, 0.1, 0.8, 0.1, 0, 20, 0.1, 0.1, 0.8, 0, 20, 0, 0, 0, 1, 0]),
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EditFilter.fromMatrix([0.8, 0.1, 0.1, 0, 20, 0.1, 0.8, 0.1, 0, 20, 0.1, 0.1, 0.8, 0, 20, 0, 0, 0, 1, 0], "Vintage"),
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//Mood
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ColorFilter.matrix([1.2, 0.1, 0.1, 0, 10, 0.1, 1, 0.1, 0, 10, 0.1, 0.1, 1, 0, 10, 0, 0, 0, 1, 0]),
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EditFilter.fromMatrix([1.2, 0.1, 0.1, 0, 10, 0.1, 1, 0.1, 0, 10, 0.1, 0.1, 1, 0, 10, 0, 0, 0, 1, 0], "Mood"),
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//Crisp
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ColorFilter.matrix([1.2, 0, 0, 0, 0, 0, 1.2, 0, 0, 0, 0, 0, 1.2, 0, 0, 0, 0, 0, 1, 0]),
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EditFilter.fromMatrix([1.2, 0, 0, 0, 0, 0, 1.2, 0, 0, 0, 0, 0, 1.2, 0, 0, 0, 0, 0, 1, 0], "Crisp"),
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//Cool
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ColorFilter.matrix([0.9, 0, 0.2, 0, 0, 0, 1, 0.1, 0, 0, 0.1, 0, 1.2, 0, 0, 0, 0, 0, 1, 0]),
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EditFilter.fromMatrix([0.9, 0, 0.2, 0, 0, 0, 1, 0.1, 0, 0, 0.1, 0, 1.2, 0, 0, 0, 0, 0, 1, 0], "Cool"),
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//Blush
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ColorFilter.matrix([1.1, 0.1, 0.1, 0, 10, 0.1, 1, 0.1, 0, 10, 0.1, 0.1, 1, 0, 5, 0, 0, 0, 1, 0]),
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EditFilter.fromMatrix([1.1, 0.1, 0.1, 0, 10, 0.1, 1, 0.1, 0, 10, 0.1, 0.1, 1, 0, 5, 0, 0, 0, 1, 0], "Blush"),
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//Sunkissed
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ColorFilter.matrix([1.3, 0, 0.1, 0, 15, 0, 1.1, 0.1, 0, 10, 0, 0, 0.9, 0, 5, 0, 0, 0, 1, 0]),
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EditFilter.fromMatrix([1.3, 0, 0.1, 0, 15, 0, 1.1, 0.1, 0, 10, 0, 0, 0.9, 0, 5, 0, 0, 0, 1, 0], "Sunkissed"),
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//Fresh
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ColorFilter.matrix([1.2, 0, 0, 0, 20, 0, 1.2, 0, 0, 20, 0, 0, 1.1, 0, 20, 0, 0, 0, 1, 0]),
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EditFilter.fromMatrix([1.2, 0, 0, 0, 20, 0, 1.2, 0, 0, 20, 0, 0, 1.1, 0, 20, 0, 0, 0, 1, 0], "Fresh"),
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//Classic
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ColorFilter.matrix([1.1, 0, -0.1, 0, 10, -0.1, 1.1, 0.1, 0, 5, 0, -0.1, 1.1, 0, 0, 0, 0, 0, 1, 0]),
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EditFilter.fromMatrix([1.1, 0, -0.1, 0, 10, -0.1, 1.1, 0.1, 0, 5, 0, -0.1, 1.1, 0, 0, 0, 0, 0, 1, 0], "Classic"),
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//Lomo-ish
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ColorFilter.matrix([1.5, 0, 0.1, 0, 0, 0, 1.45, 0, 0, 0, 0.1, 0, 1.3, 0, 0, 0, 0, 0, 1, 0]),
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EditFilter.fromMatrix([1.5, 0, 0.1, 0, 0, 0, 1.45, 0, 0, 0, 0.1, 0, 1.3, 0, 0, 0, 0, 0, 1, 0], "Lomo-ish"),
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//Nashville
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ColorFilter.matrix([1.2, 0.15, -0.15, 0, 15, 0.1, 1.1, 0.1, 0, 10, -0.05, 0.2, 1.25, 0, 5, 0, 0, 0, 1, 0]),
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EditFilter.fromMatrix([
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1.2,
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0.15,
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-0.15,
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0,
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15,
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0.1,
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1.1,
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0.1,
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0,
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10,
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-0.05,
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0.2,
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1.25,
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0,
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5,
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0,
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0,
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0,
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1,
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0,
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], "Nashville"),
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//Valencia
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ColorFilter.matrix([1.15, 0.1, 0.1, 0, 20, 0.1, 1.1, 0, 0, 10, 0.1, 0.1, 1.2, 0, 5, 0, 0, 0, 1, 0]),
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EditFilter.fromMatrix([1.15, 0.1, 0.1, 0, 20, 0.1, 1.1, 0, 0, 10, 0.1, 0.1, 1.2, 0, 5, 0, 0, 0, 1, 0], "Valencia"),
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//Clarendon
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ColorFilter.matrix([1.2, 0, 0, 0, 10, 0, 1.25, 0, 0, 10, 0, 0, 1.3, 0, 10, 0, 0, 0, 1, 0]),
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EditFilter.fromMatrix([1.2, 0, 0, 0, 10, 0, 1.25, 0, 0, 10, 0, 0, 1.3, 0, 10, 0, 0, 0, 1, 0], "Clarendon"),
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//Moon
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ColorFilter.matrix([0.33, 0.33, 0.33, 0, 0, 0.33, 0.33, 0.33, 0, 0, 0.33, 0.33, 0.33, 0, 0, 0, 0, 0, 1, 0]),
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EditFilter.fromMatrix([
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0.33,
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0.33,
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0.33,
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0,
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0,
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0.33,
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0.33,
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0.33,
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0,
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0,
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0.33,
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0.33,
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0.33,
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0,
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0,
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0,
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0,
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0,
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1,
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0,
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], "Moon"),
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//Willow
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ColorFilter.matrix([0.5, 0.5, 0.5, 0, 20, 0.5, 0.5, 0.5, 0, 20, 0.5, 0.5, 0.5, 0, 20, 0, 0, 0, 1, 0]),
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EditFilter.fromMatrix([0.5, 0.5, 0.5, 0, 20, 0.5, 0.5, 0.5, 0, 20, 0.5, 0.5, 0.5, 0, 20, 0, 0, 0, 1, 0], "Willow"),
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//Kodak
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ColorFilter.matrix([1.3, 0.1, -0.1, 0, 10, 0, 1.25, 0.1, 0, 10, 0, -0.1, 1.1, 0, 5, 0, 0, 0, 1, 0]),
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//Frost
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ColorFilter.matrix([0.8, 0.2, 0.1, 0, 0, 0.2, 1.1, 0.1, 0, 0, 0.1, 0.1, 1.2, 0, 10, 0, 0, 0, 1, 0]),
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//Night Vision
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ColorFilter.matrix([0.1, 0.95, 0.2, 0, 0, 0.1, 1.5, 0.1, 0, 0, 0.2, 0.7, 0, 0, 0, 0, 0, 0, 1, 0]),
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EditFilter.fromMatrix([1.3, 0.1, -0.1, 0, 10, 0, 1.25, 0.1, 0, 10, 0, -0.1, 1.1, 0, 5, 0, 0, 0, 1, 0], "Kodak"),
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//Sunset
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ColorFilter.matrix([1.5, 0.2, 0, 0, 0, 0.1, 0.9, 0.1, 0, 0, -0.1, -0.2, 1.3, 0, 0, 0, 0, 0, 1, 0]),
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EditFilter.fromMatrix([1.5, 0.2, 0, 0, 0, 0.1, 0.9, 0.1, 0, 0, -0.1, -0.2, 1.3, 0, 0, 0, 0, 0, 1, 0], "Sunset"),
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//Noir
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ColorFilter.matrix([1.3, -0.3, 0.1, 0, 0, -0.1, 1.2, -0.1, 0, 0, 0.1, -0.2, 1.3, 0, 0, 0, 0, 0, 1, 0]),
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EditFilter.fromMatrix([1.3, -0.3, 0.1, 0, 0, -0.1, 1.2, -0.1, 0, 0, 0.1, -0.2, 1.3, 0, 0, 0, 0, 0, 1, 0], "Noir"),
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//Dreamy
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ColorFilter.matrix([1.1, 0.1, 0.1, 0, 0, 0.1, 1.1, 0.1, 0, 0, 0.1, 0.1, 1.1, 0, 15, 0, 0, 0, 1, 0]),
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EditFilter.fromMatrix([1.1, 0.1, 0.1, 0, 0, 0.1, 1.1, 0.1, 0, 0, 0.1, 0.1, 1.1, 0, 15, 0, 0, 0, 1, 0], "Dreamy"),
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//Sepia
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ColorFilter.matrix([0.393, 0.769, 0.189, 0, 0, 0.349, 0.686, 0.168, 0, 0, 0.272, 0.534, 0.131, 0, 0, 0, 0, 0, 1, 0]),
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EditFilter.fromMatrix([
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0.393,
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0.769,
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0.189,
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0,
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0,
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0.349,
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0.686,
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0.168,
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0,
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0,
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0.272,
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0.534,
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0.131,
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0,
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0,
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0,
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0,
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0,
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1,
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0,
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], "Sepia"),
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//Radium
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ColorFilter.matrix([
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EditFilter.fromMatrix([
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1.438,
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-0.062,
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-0.062,
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@@ -67,9 +291,9 @@ const List<ColorFilter> filters = [
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0,
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1,
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0,
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]),
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], "Radium"),
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//Aqua
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ColorFilter.matrix([
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EditFilter.fromMatrix([
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0.2126,
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0.7152,
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0.0722,
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@@ -90,59 +314,23 @@ const List<ColorFilter> filters = [
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0,
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1,
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0,
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]),
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], "Aqua"),
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//Purple Haze
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ColorFilter.matrix([1.3, 0, 1.2, 0, 0, 0, 1.1, 0, 0, 0, 0.2, 0, 1.3, 0, 0, 0, 0, 0, 1, 0]),
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EditFilter.fromMatrix([1.3, 0, 1.2, 0, 0, 0, 1.1, 0, 0, 0, 0.2, 0, 1.3, 0, 0, 0, 0, 0, 1, 0], "Purple Haze"),
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//Lemonade
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ColorFilter.matrix([1.2, 0.1, 0, 0, 0, 0, 1.1, 0.2, 0, 0, 0.1, 0, 0.7, 0, 0, 0, 0, 0, 1, 0]),
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EditFilter.fromMatrix([1.2, 0.1, 0, 0, 0, 0, 1.1, 0.2, 0, 0, 0.1, 0, 0.7, 0, 0, 0, 0, 0, 1, 0], "Lemonade"),
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//Caramel
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ColorFilter.matrix([1.6, 0.2, 0, 0, 0, 0.1, 1.3, 0.1, 0, 0, 0, 0.1, 0.9, 0, 0, 0, 0, 0, 1, 0]),
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EditFilter.fromMatrix([1.6, 0.2, 0, 0, 0, 0.1, 1.3, 0.1, 0, 0, 0, 0.1, 0.9, 0, 0, 0, 0, 0, 1, 0], "Caramel"),
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//Peachy
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ColorFilter.matrix([1.3, 0.5, 0, 0, 0, 0.2, 1.1, 0.3, 0, 0, 0.1, 0.1, 1.2, 0, 0, 0, 0, 0, 1, 0]),
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EditFilter.fromMatrix([1.3, 0.5, 0, 0, 0, 0.2, 1.1, 0.3, 0, 0, 0.1, 0.1, 1.2, 0, 0, 0, 0, 0, 1, 0], "Peachy"),
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//Neon
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ColorFilter.matrix([1, 0, 1, 0, 0, 0, 2, 0, 0, 0, 0, 0, 3, 0, 0, 0, 0, 0, 1, 0]),
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EditFilter.fromMatrix([1, 0, 1, 0, 0, 0, 2, 0, 0, 0, 0, 0, 3, 0, 0, 0, 0, 0, 1, 0], "Neon"),
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//Cold Morning
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ColorFilter.matrix([0.9, 0.1, 0.2, 0, 0, 0, 1, 0.1, 0, 0, 0.1, 0, 1.2, 0, 0, 0, 0, 0, 1, 0]),
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EditFilter.fromMatrix([0.9, 0.1, 0.2, 0, 0, 0, 1, 0.1, 0, 0, 0.1, 0, 1.2, 0, 0, 0, 0, 0, 1, 0], "Cold Morning"),
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//Lush
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ColorFilter.matrix([0.9, 0.2, 0, 0, 0, 0, 1.2, 0, 0, 0, 0, 0, 1.1, 0, 0, 0, 0, 0, 1, 0]),
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EditFilter.fromMatrix([0.9, 0.2, 0, 0, 0, 0, 1.2, 0, 0, 0, 0, 0, 1.1, 0, 0, 0, 0, 0, 1, 0], "Lush"),
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//Urban Neon
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ColorFilter.matrix([1.1, 0, 0.3, 0, 0, 0, 0.9, 0.3, 0, 0, 0.3, 0.1, 1.2, 0, 0, 0, 0, 0, 1, 0]),
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EditFilter.fromMatrix([1.1, 0, 0.3, 0, 0, 0, 0.9, 0.3, 0, 0, 0.3, 0.1, 1.2, 0, 0, 0, 0, 0, 1, 0], "Urban Neon"),
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//Monochrome
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ColorFilter.matrix([0.6, 0.2, 0.2, 0, 0, 0.2, 0.6, 0.2, 0, 0, 0.2, 0.2, 0.7, 0, 0, 0, 0, 0, 1, 0]),
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];
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const List<String> filterNames = [
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'Original',
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'Vintage',
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'Mood',
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'Crisp',
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'Cool',
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'Blush',
|
||||
'Sunkissed',
|
||||
'Fresh',
|
||||
'Classic',
|
||||
'Lomo-ish',
|
||||
'Nashville',
|
||||
'Valencia',
|
||||
'Clarendon',
|
||||
'Moon',
|
||||
'Willow',
|
||||
'Kodak',
|
||||
'Frost',
|
||||
'Night Vision',
|
||||
'Sunset',
|
||||
'Noir',
|
||||
'Dreamy',
|
||||
'Sepia',
|
||||
'Radium',
|
||||
'Aqua',
|
||||
'Purple Haze',
|
||||
'Lemonade',
|
||||
'Caramel',
|
||||
'Peachy',
|
||||
'Neon',
|
||||
'Cold Morning',
|
||||
'Lush',
|
||||
'Urban Neon',
|
||||
'Monochrome',
|
||||
EditFilter.fromMatrix([0.6, 0.2, 0.2, 0, 0, 0.2, 0.6, 0.2, 0, 0, 0.2, 0.2, 0.7, 0, 0, 0, 0, 0, 1, 0], "Monochrome"),
|
||||
];
|
||||
|
||||
Reference in New Issue
Block a user