From 5a67b2d5546767ac4f7db0e865c7e08661b7d5b1 Mon Sep 17 00:00:00 2001
From: ochafik <ochafik@google.com>
Date: Thu, 26 Dec 2024 17:27:14 +0000
Subject: [PATCH] Fix lighting

---
 public/skybox-lights.jpg | Bin 1231 -> 5079 bytes
 src/io/export_glb.ts     |  37 ++++++++++++-------------------------
 2 files changed, 12 insertions(+), 25 deletions(-)

diff --git a/public/skybox-lights.jpg b/public/skybox-lights.jpg
index 96fd8387282ad1309cc7d9bd4b6ccad59bcbf2a6..0c6b72eccf3a955f9a6f83ba5371c7213b17377e 100644
GIT binary patch
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diff --git a/src/io/export_glb.ts b/src/io/export_glb.ts
index 66a60f3..67a4db3 100644
--- a/src/io/export_glb.ts
+++ b/src/io/export_glb.ts
@@ -77,33 +77,20 @@ export async function exportGlb(data: IndexedPolyhedron, defaultColor: Color = D
 
     const scene = doc.createScene()
         .addChild(doc.createNode()
-            .setExtension('KHR_lights_punctual',
-                lightExt.createLight()
-                    .setType(LightDef.Type.DIRECTIONAL)
-                    .setIntensity(3.0)
-                    .setColor([1.0, 1.0, 1.0]))
+            .setExtension('KHR_lights_punctual', lightExt
+                .createLight()
+                .setType(LightDef.Type.DIRECTIONAL)
+                .setIntensity(1.0)
+                .setColor([1.0, 1.0, 1.0]))
             .setRotation([-0.3250576, -0.3250576, 0, 0.8880739]))
         .addChild(doc.createNode()
-            .setExtension('KHR_lights_punctual',
-                lightExt.createLight()
-                    .setType(LightDef.Type.DIRECTIONAL)
-                    .setIntensity(2.0)
-                    .setColor([0.9, 0.9, 1.0]))
-            .setRotation([0.6279631, 0.6279631, 0, 0.4597009]))
-        .addChild(doc.createNode()
-            .setExtension('KHR_lights_punctual',
-                lightExt.createLight()
-                    .setType(LightDef.Type.DIRECTIONAL)
-                    .setIntensity(1.0)
-                    .setColor([1.0, 1.0, 1.0]))
-            .setRotation([0.7071068, 0, 0, 0.7071068]))
-        .addChild(doc.createNode()
-            .setExtension('KHR_lights_punctual',
-                lightExt.createLight()
-                    .setType(LightDef.Type.DIRECTIONAL)
-                    .setIntensity(0.5)
-                    .setColor([0.8, 0.8, 0.8]))
-            .setRotation([-0.7071068, 0, 0, 0.7071068]));
+            .setExtension('KHR_lights_punctual', lightExt
+                .createLight()
+                .setType(LightDef.Type.DIRECTIONAL)
+                .setIntensity(1.0)
+                .setColor([1.0, 1.0, 1.0]))
+            .setRotation([0.6279631, 0.6279631, 0, 0.4597009]));
+            ;
 
     const mesh = doc.createMesh();