feat: Lightweight trees and impostor LOD

.github/workflows/build-profile-nightly.yml

@@ -3,6 +3,7 @@ on:
   workflow_dispatch:
   schedule:
     - cron: '0 2 * * *'  # Runs at 2 AM UTC every day
+
 jobs:
   check-commits:
     name: Check for New Commits
@@ -20,6 +21,13 @@ jobs:
       - name: Check for commits since last nightly build
         id: check
         run: |
+          # Always build on manual runs
+          if [ "${{ github.event_name }}" = "workflow_dispatch" ]; then
+            echo "Manual run detected (workflow_dispatch), forcing build"
+            echo "should_build=true" >> $GITHUB_OUTPUT
+            exit 0
+          fi
+
           # Get the timestamp of the last successful nightly build
           LAST_BUILD_TIME=$(gh run list \
             --workflow="Nightly Profile Build" \
@@ -63,6 +71,7 @@ jobs:
         with:
           fetch-depth: 0
           ref: dev
+
       - name: Get version
         id: get_version
         uses: ./.github/actions/version

Explorer/Assets/AddressableAssetsData/AssetGroups/Landscape.asset

@@ -30,6 +30,11 @@ MonoBehaviour:
     m_ReadOnly: 0
     m_SerializedLabels: []
     FlaggedDuringContentUpdateRestriction: 0
+  - m_GUID: 12b4fff9ab8d499daeea83b35361143c
+    m_Address: DCL/Tree
+    m_ReadOnly: 0
+    m_SerializedLabels: []
+    FlaggedDuringContentUpdateRestriction: 0
   - m_GUID: 14d01fab2fcc2a440a8bccf12e0ff49f
     m_Address: 0,-69
     m_ReadOnly: 0
@@ -275,6 +280,11 @@ MonoBehaviour:
     m_ReadOnly: 0
     m_SerializedLabels: []
     FlaggedDuringContentUpdateRestriction: 0
+  - m_GUID: d7b318506a944b25af4454772c05d76b
+    m_Address: DCL/TreeImpostor
+    m_ReadOnly: 0
+    m_SerializedLabels: []
+    FlaggedDuringContentUpdateRestriction: 0
   - m_GUID: d7baa85a7da60ef4b8b5252d78fa1b3d
     m_Address: RoadData
     m_ReadOnly: 0

Explorer/Assets/DCL/Landscape/Assets/Bushes/Bush02/Bush02 Collider.prefab → Explorer/Assets/BushOptimized_v02.prefab

@@ -1,44 +1,76 @@
 %YAML 1.1
 %TAG !u! tag:unity3d.com,2011:
---- !u!1 &519172183748224098
+--- !u!1 &514266350378456127
 GameObject:
   m_ObjectHideFlags: 0
   m_CorrespondingSourceObject: {fileID: 0}
   m_PrefabInstance: {fileID: 0}
   m_PrefabAsset: {fileID: 0}
   serializedVersion: 6
   m_Component:
-  - component: {fileID: 834799993087900087}
-  - component: {fileID: 1320374440001470226}
+  - component: {fileID: 6160680555938614300}
+  m_Layer: 0
+  m_Name: BushOptimized_v02
+  m_TagString: Untagged
+  m_Icon: {fileID: 0}
+  m_NavMeshLayer: 0
+  m_StaticEditorFlags: 0
+  m_IsActive: 1
+--- !u!4 &6160680555938614300
+Transform:
+  m_ObjectHideFlags: 0
+  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabInstance: {fileID: 0}
+  m_PrefabAsset: {fileID: 0}
+  m_GameObject: {fileID: 514266350378456127}
+  serializedVersion: 2
+  m_LocalRotation: {x: -0.000000037748947, y: 0, z: -0, w: 1}
+  m_LocalPosition: {x: 0, y: 0, z: 0}
+  m_LocalScale: {x: 1, y: 1, z: 1}
+  m_ConstrainProportionsScale: 0
+  m_Children:
+  - {fileID: 3926274296495183636}
+  m_Father: {fileID: 0}
+  m_LocalEulerAnglesHint: {x: 0, y: 0, z: 0}
+--- !u!1 &3461258582442191109
+GameObject:
+  m_ObjectHideFlags: 0
+  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabInstance: {fileID: 0}
+  m_PrefabAsset: {fileID: 0}
+  serializedVersion: 6
+  m_Component:
+  - component: {fileID: 3926274296495183636}
+  - component: {fileID: 7767313585600816112}
   m_Layer: 17
   m_Name: CollisionObject0
   m_TagString: Untagged
   m_Icon: {fileID: 0}
   m_NavMeshLayer: 0
   m_StaticEditorFlags: 0
   m_IsActive: 1
---- !u!4 &834799993087900087
+--- !u!4 &3926274296495183636
 Transform:
   m_ObjectHideFlags: 0
   m_CorrespondingSourceObject: {fileID: 0}
   m_PrefabInstance: {fileID: 0}
   m_PrefabAsset: {fileID: 0}
-  m_GameObject: {fileID: 519172183748224098}
+  m_GameObject: {fileID: 3461258582442191109}
   serializedVersion: 2
-  m_LocalRotation: {x: -0, y: 0.000000030888096, z: 0.7071068, w: 0.7071068}
-  m_LocalPosition: {x: 0.006637088, y: 0.53919345, z: -0.0029117465}
+  m_LocalRotation: {x: 0.000000026692538, y: 0.0000000041955577, z: 0.7071068, w: 0.7071068}
+  m_LocalPosition: {x: 0.006637088, y: 0.53919345, z: -0.0029117058}
   m_LocalScale: {x: 1, y: 1, z: 1}
   m_ConstrainProportionsScale: 0
   m_Children: []
-  m_Father: {fileID: 8599971206723624496}
+  m_Father: {fileID: 6160680555938614300}
   m_LocalEulerAnglesHint: {x: 0, y: 0, z: 0}
---- !u!136 &1320374440001470226
+--- !u!136 &7767313585600816112
 CapsuleCollider:
   m_ObjectHideFlags: 0
   m_CorrespondingSourceObject: {fileID: 0}
   m_PrefabInstance: {fileID: 0}
   m_PrefabAsset: {fileID: 0}
-  m_GameObject: {fileID: 519172183748224098}
+  m_GameObject: {fileID: 3461258582442191109}
   m_Material: {fileID: 0}
   m_IncludeLayers:
     serializedVersion: 2
@@ -55,35 +87,3 @@ CapsuleCollider:
   m_Height: 1.1490948
   m_Direction: 0
   m_Center: {x: 0, y: 0, z: 0}
---- !u!1 &5833301951409387908
-GameObject:
-  m_ObjectHideFlags: 0
-  m_CorrespondingSourceObject: {fileID: 0}
-  m_PrefabInstance: {fileID: 0}
-  m_PrefabAsset: {fileID: 0}
-  serializedVersion: 6
-  m_Component:
-  - component: {fileID: 8599971206723624496}
-  m_Layer: 0
-  m_Name: Bush02 Collider
-  m_TagString: Untagged
-  m_Icon: {fileID: 0}
-  m_NavMeshLayer: 0
-  m_StaticEditorFlags: 0
-  m_IsActive: 1
---- !u!4 &8599971206723624496
-Transform:
-  m_ObjectHideFlags: 0
-  m_CorrespondingSourceObject: {fileID: 0}
-  m_PrefabInstance: {fileID: 0}
-  m_PrefabAsset: {fileID: 0}
-  m_GameObject: {fileID: 5833301951409387908}
-  serializedVersion: 2
-  m_LocalRotation: {x: 0, y: 0, z: 0, w: 1}
-  m_LocalPosition: {x: 716.7916, y: 0.08944039, z: -1574.5286}
-  m_LocalScale: {x: 1, y: 1, z: 1}
-  m_ConstrainProportionsScale: 0
-  m_Children:
-  - {fileID: 834799993087900087}
-  m_Father: {fileID: 0}
-  m_LocalEulerAnglesHint: {x: 0, y: 0, z: 0}

Explorer/Assets/DCL/Infrastructure/ECS/StreamableLoading/AssetBundles/Editor/CompileSceneShader.cs

@@ -451,5 +451,30 @@ private static void CopyDirectory(string sourceDir, string targetDir, bool recur
                 }
             }
         }
+
+        public class FindSpeedTreeMaterials : EditorWindow
+        {
+            [MenuItem("Decentraland/Shaders/Find SpeedTree Materials")]
+            static void FindMaterials()
+            {
+                string[] guids = AssetDatabase.FindAssets("t:Material");
+                List<Material> speedTreeMats = new List<Material>();
+
+                foreach (string guid in guids)
+                {
+                    string path = AssetDatabase.GUIDToAssetPath(guid);
+                    Material mat = AssetDatabase.LoadAssetAtPath<Material>(path);
+
+                    if (mat != null && mat.shader != null &&
+                        mat.shader.name.Contains("SpeedTree"))
+                    {
+                        speedTreeMats.Add(mat);
+                        Debug.Log($"SpeedTree material found: {mat.name} at {path}");
+                    }
+                }
+
+                Debug.Log($"Total SpeedTree materials found: {speedTreeMats.Count}");
+            }
+        }
     }
 }