Make spot lights work better with a bias of 0.0001

Author: D8H

examples/3d-car-coin-hunt/3d-car-coin-hunt.json

@@ -7312,14 +7312,14 @@
             "Color": "248;231;28",
             "Smoothing": 1,
             "Image": "",
-            "ShadowQuality": "Low",
+            "ShadowQuality": "High",
             "ConeAngle": 45,
             "VisibilityDistanceMax": 2000,
             "IsCastingShadow": true,
             "Intensity": 4,
             "ConeLength": 2000,
             "ShadowCameraFarPlane": 2000,
-            "ShadowBias": 0.00024
+            "ShadowBias": 0.001
           }
         },
         {
@@ -7354,7 +7354,7 @@
           "effects": [],
           "behaviors": [],
           "content": {
-            "ShadowQuality": "Low",
+            "ShadowQuality": "High",
             "Intensity": 4,
             "Color": "255;255;255",
             "ShadowCameraFarPlane": 2000,
@@ -42192,7 +42192,7 @@
                 "",
                 "    /**",
                 "     * @param value {number}",
-                "     * @param quality {\"Low\" | \"Medium\" | \"High\"}",
+                "     * @param quality {\"Low\" | \"Medium\" | \"High\" | \"VeryHigh\"}",
                 "     * @param coneAngle {number}",
                 "     */",
                 "    setShadowBias(value, quality, coneAngle) {",
@@ -42203,7 +42203,8 @@
                 "                    ? 4",
                 "                    : quality === 'High'",
                 "                        ? 2 : 1;",
-                "        this.spotLight.shadow.bias = -value * biasMultiplier *",
+                "        // Multiply by 0.125 to make values around 0.001 work best.",
+                "        this.spotLight.shadow.bias = -value * 0.125 * biasMultiplier *",
                 "            Math.tan(gdjs.toRad(gdjs.evtTools.common.clamp(coneAngle, 0, 89)));",
                 "    }",
                 "",