🆙 Camera Filters are now 100%

2026-06-19 23:16:20 +00:00 · 2026-03-02 13:26:53 +01:00
parent b8397fe99b
commit 408fd28d55
2 changed files with 79 additions and 9 deletions
@@ -0,0 +1,52 @@
+import { describe, expect, it } from 'vitest';
+import { ColorMatrix } from 'pixi.js';
+import { normalizeCameraColorMatrix } from '../RoomCameraWidgetManager';
+
+describe('normalizeCameraColorMatrix', () =>
+{
+    it('keeps explicit negative grayscale bias untouched', () =>
+    {
+        const matrix: ColorMatrix = [
+            -0.5, -0.5, -0.5, 0, 1,
+            -0.5, -0.5, -0.5, 0, 1,
+            -0.5, -0.5, -0.5, 0, 1,
+            0, 0, 0, 1, 0
+        ];
+
+        expect(normalizeCameraColorMatrix(matrix)).toEqual(matrix);
+    });
+
+    it('adds missing white bias for negative grayscale matrices', () =>
+    {
+        const matrix: ColorMatrix = [
+            -0.5, -0.5, -0.5, 0, 0,
+            -0.5, -0.5, -0.5, 0, 0,
+            -0.5, -0.5, -0.5, 0, 0,
+            0, 0, 0, 1, 0
+        ];
+
+        expect(normalizeCameraColorMatrix(matrix)).toEqual([
+            -0.5, -0.5, -0.5, 0, 1,
+            -0.5, -0.5, -0.5, 0, 1,
+            -0.5, -0.5, -0.5, 0, 1,
+            0, 0, 0, 1, 0
+        ]);
+    });
+
+    it('normalizes legacy 255-based offsets to pixi range', () =>
+    {
+        const matrix: ColorMatrix = [
+            1, 0, 0, 0, 255,
+            0, 1, 0, 0, 128,
+            0, 0, 1, 0, 64,
+            0, 0, 0, 1, 255
+        ];
+
+        expect(normalizeCameraColorMatrix(matrix)).toEqual([
+            1, 0, 0, 0, 1,
+            0, 1, 0, 0, 128 / 255,
+            0, 0, 1, 0, 64 / 255,
+            0, 0, 0, 1, 1
+        ]);
+    });
+});