Fix brightness adjust matrix

lichess-org · Dec 19, 2024 · cf7bab2 · cf7bab2
1 parent 9b5e19c
commit cf7bab2
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Showing 3 changed files with 4 additions and 4 deletions.
diff --git a/lib/src/model/settings/board_preferences.dart b/lib/src/model/settings/board_preferences.dart
@@ -105,7 +105,7 @@ class BoardPrefs with _$BoardPrefs implements Serializable {
   const BoardPrefs._();
 
   @Assert(
-    'brightness == null || brightness >= -0.5 && brightness <= 0.5, hue == null || hue >= -1 && hue <= 1',
+    'brightness == null || brightness >= -1.0 && brightness <= 1.0, hue == null || hue >= -1 && hue <= 1',
   )
   const factory BoardPrefs({
     required PieceSet pieceSet,

diff --git a/lib/src/view/settings/theme_screen.dart b/lib/src/view/settings/theme_screen.dart
@@ -314,8 +314,8 @@ class _BodyState extends ConsumerState<_Body> {
                   PlatformListTile(
                     leading: const Icon(Icons.brightness_6),
                     title: Slider.adaptive(
-                      min: -0.5,
-                      max: 0.5,
+                      min: -1.0,
+                      max: 1.0,
                       value: brightness,
                       onChanged: (value) {
                         setState(() {

diff --git a/lib/src/widgets/change_colors.dart b/lib/src/widgets/change_colors.dart
@@ -55,7 +55,7 @@ List<double> _adjustMatrix({required double hue, required double brightness}) {
     ];
     // dart format on
   }
-  final brightnessValue = brightness <= 0 ? brightness * 255 : brightness * 100;
+  final brightnessValue = brightness <= 0 ? brightness * 100 : brightness * 100;
   return List<double>.from(<double>[
     0.213 + cos(hue) * 0.787 + sin(hue) * -0.213,
     0.715 + cos(hue) * -0.715 + sin(hue) * -0.715,