新增载具jeep模型 ，测试decals应用（成功）

assets/decals/graffiti_tag_vkzicjwl_2k_extracted/Graffiti_Tag_vkzicjwl_2K_BaseColor.jpg.import

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+[remap]
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+type="CompressedTexture2D"
+uid="uid://d3bvsphy56vjg"
+path.s3tc="res://.godot/imported/Graffiti_Tag_vkzicjwl_2K_BaseColor.jpg-14e912dce9853a620d93a82de946745f.s3tc.ctex"
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+"imported_formats": ["s3tc_bptc"],
+"vram_texture": true
+}
+
+[deps]
+
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+dest_files=["res://.godot/imported/Graffiti_Tag_vkzicjwl_2K_BaseColor.jpg-14e912dce9853a620d93a82de946745f.s3tc.ctex"]
+
+[params]
+
+compress/mode=2
+compress/high_quality=false
+compress/lossy_quality=0.7
+compress/uastc_level=0
+compress/rdo_quality_loss=0.0
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+compress/normal_map=0
+compress/channel_pack=0
+mipmaps/generate=true
+mipmaps/limit=-1
+roughness/mode=0
+roughness/src_normal=""
+process/channel_remap/red=0
+process/channel_remap/green=1
+process/channel_remap/blue=2
+process/channel_remap/alpha=3
+process/fix_alpha_border=true
+process/premult_alpha=false
+process/normal_map_invert_y=false
+process/hdr_as_srgb=false
+process/hdr_clamp_exposure=false
+process/size_limit=0
+detect_3d/compress_to=0

assets/decals/graffiti_tag_vkzicjwl_2k_extracted/Graffiti_Tag_vkzicjwl_2K_Opacity.jpg.import

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+[remap]
+
+importer="texture"
+type="CompressedTexture2D"
+uid="uid://e4jxgm37v084"
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+metadata={
+"imported_formats": ["s3tc_bptc"],
+"vram_texture": true
+}
+
+[deps]
+
+source_file="res://assets/decals/graffiti_tag_vkzicjwl_2k_extracted/Graffiti_Tag_vkzicjwl_2K_Opacity.jpg"
+dest_files=["res://.godot/imported/Graffiti_Tag_vkzicjwl_2K_Opacity.jpg-f58ba3b09559be0fca8746dffbb3d79e.s3tc.ctex"]
+
+[params]
+
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+compress/high_quality=false
+compress/lossy_quality=0.7
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+compress/rdo_quality_loss=0.0
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+compress/normal_map=0
+compress/channel_pack=0
+mipmaps/generate=true
+mipmaps/limit=-1
+roughness/mode=0
+roughness/src_normal=""
+process/channel_remap/red=0
+process/channel_remap/green=1
+process/channel_remap/blue=2
+process/channel_remap/alpha=3
+process/fix_alpha_border=true
+process/premult_alpha=false
+process/normal_map_invert_y=false
+process/hdr_as_srgb=false
+process/hdr_clamp_exposure=false
+process/size_limit=0
+detect_3d/compress_to=0

assets/decals/graffiti_tag_vkzicjwl_2k_extracted/Graffiti_Tag_vkzicjwl_2K_Specular.jpg.import

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+[remap]
+
+importer="texture"
+type="CompressedTexture2D"
+uid="uid://wdg5vgoqy1jr"
+path="res://.godot/imported/Graffiti_Tag_vkzicjwl_2K_Specular.jpg-0fdd5c31ff8ed31082725218e234e284.ctex"
+metadata={
+"vram_texture": false
+}
+
+[deps]
+
+source_file="res://assets/decals/graffiti_tag_vkzicjwl_2k_extracted/Graffiti_Tag_vkzicjwl_2K_Specular.jpg"
+dest_files=["res://.godot/imported/Graffiti_Tag_vkzicjwl_2K_Specular.jpg-0fdd5c31ff8ed31082725218e234e284.ctex"]
+
+[params]
+
+compress/mode=0
+compress/high_quality=false
+compress/lossy_quality=0.7
+compress/uastc_level=0
+compress/rdo_quality_loss=0.0
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+compress/normal_map=0
+compress/channel_pack=0
+mipmaps/generate=false
+mipmaps/limit=-1
+roughness/mode=0
+roughness/src_normal=""
+process/channel_remap/red=0
+process/channel_remap/green=1
+process/channel_remap/blue=2
+process/channel_remap/alpha=3
+process/fix_alpha_border=true
+process/premult_alpha=false
+process/normal_map_invert_y=false
+process/hdr_as_srgb=false
+process/hdr_clamp_exposure=false
+process/size_limit=0
+detect_3d/compress_to=1

assets/decals/graffiti_tag_vkzicjwl_2k_extracted/test1.png.import

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+[remap]
+
+importer="texture"
+type="CompressedTexture2D"
+uid="uid://bbrysr5pcooqp"
+path="res://.godot/imported/test1.png-107947c3386671e0e1b4b03e7965dc5c.ctex"
+metadata={
+"vram_texture": false
+}
+
+[deps]
+
+source_file="res://assets/decals/graffiti_tag_vkzicjwl_2k_extracted/test1.png"
+dest_files=["res://.godot/imported/test1.png-107947c3386671e0e1b4b03e7965dc5c.ctex"]
+
+[params]
+
+compress/mode=1
+compress/high_quality=false
+compress/lossy_quality=0.7
+compress/uastc_level=0
+compress/rdo_quality_loss=0.0
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+compress/normal_map=0
+compress/channel_pack=0
+mipmaps/generate=true
+mipmaps/limit=-1
+roughness/mode=0
+roughness/src_normal=""
+process/channel_remap/red=0
+process/channel_remap/green=1
+process/channel_remap/blue=2
+process/channel_remap/alpha=3
+process/fix_alpha_border=true
+process/premult_alpha=false
+process/normal_map_invert_y=false
+process/hdr_as_srgb=false
+process/hdr_clamp_exposure=false
+process/size_limit=0
+detect_3d/compress_to=0

assets/decals/graffiti_tag_vkzicjwl_2k_extracted/vkzicjwl.json

@@ -0,0 +1,388 @@
+{
+  "assetCategories": {
+    "decal": {
+      "graffiti": {}
+    }
+  },
+  "averageColor": "#000000",
+  "categories": [
+    "atlas",
+    "decals"
+  ],
+  "comp_version": 1,
+  "description": "",
+  "environment": {
+    "biome": "undefined",
+    "region": "Europe"
+  },
+  "highest_available_res": 8192,
+  "id": "vkzicjwl",
+  "json": {
+    "contentLength": 7245,
+    "uri": "vkzicjwl.json"
+  },
+  "maps": [
+    {
+      "averageColor": "#006FB7",
+      "bitDepth": 16,
+      "colorSpace": "sRGB",
+      "contentLength": 9919920,
+      "maxIntensity": 87,
+      "mimeType": "image/x-exr",
+      "minIntensity": 78,
+      "name": "Basecolor",
+      "physicalSize": "1x0.5",
+      "resolution": "8192x4096",
+      "type": "basecolor",
+      "uri": "vkzicjwl_8K_Basecolor.exr"
+    },
+    {
+      "averageColor": "#006FB7",
+      "bitDepth": 8,
+      "colorSpace": "sRGB",
+      "contentLength": 1343958,
+      "maxIntensity": 87,
+      "mimeType": "image/jpeg",
+      "minIntensity": 78,
+      "name": "Basecolor",
+      "physicalSize": "1x0.5",
+      "resolution": "8192x4096",
+      "type": "basecolor",
+      "uri": "vkzicjwl_8K_Basecolor.jpg"
+    },
+    {
+      "averageColor": "#232323",
+      "bitDepth": 32,
+      "colorSpace": "Linear",
+      "contentLength": 8462827,
+      "maxIntensity": 255,
+      "mimeType": "image/x-exr",
+      "minIntensity": 0,
+      "name": "Opacity",
+      "physicalSize": "1x0.5",
+      "resolution": "8192x4096",
+      "type": "opacity",
+      "uri": "vkzicjwl_8K_Opacity.exr"
+    },
+    {
+      "averageColor": "#232323",
+      "bitDepth": 8,
+      "colorSpace": "Linear",
+      "contentLength": 4124283,
+      "maxIntensity": 255,
+      "mimeType": "image/jpeg",
+      "minIntensity": 0,
+      "name": "Opacity",
+      "physicalSize": "1x0.5",
+      "resolution": "8192x4096",
+      "type": "opacity",
+      "uri": "vkzicjwl_8K_Opacity.jpg"
+    },
+    {
+      "averageColor": "#393839",
+      "bitDepth": 16,
+      "colorSpace": "Linear",
+      "contentLength": 14179198,
+      "maxIntensity": 61,
+      "mimeType": "image/x-exr",
+      "minIntensity": 55,
+      "name": "Specular",
+      "physicalSize": "1x0.5",
+      "resolution": "8192x4096",
+      "type": "specular",
+      "uri": "vkzicjwl_8K_Specular.exr"
+    },
+    {
+      "averageColor": "#393839",
+      "bitDepth": 8,
+      "colorSpace": "Linear",
+      "contentLength": 2136045,
+      "maxIntensity": 61,
+      "mimeType": "image/jpeg",
+      "minIntensity": 55,
+      "name": "Specular",
+      "physicalSize": "1x0.5",
+      "resolution": "8192x4096",
+      "type": "specular",
+      "uri": "vkzicjwl_8K_Specular.jpg"
+    }
+  ],
+  "meta": [
+    {
+      "key": "scanArea",
+      "name": "Scan Area",
+      "value": "1x0.5 m"
+    },
+    {
+      "key": "height",
+      "name": "Height",
+      "value": "0 m"
+    },
+    {
+      "key": "tileable",
+      "name": "Tileable",
+      "value": false
+    },
+    {
+      "key": "tiling_directions",
+      "name": "Tiling Directions",
+      "value": []
+    },
+    {
+      "key": "texelDensity",
+      "name": "Texel Density",
+      "value": "8192 px/m"
+    },
+    {
+      "key": "calibration",
+      "name": "Calibration",
+      "value": "GretagMacbeth ColorChecker Color Rendition Chart"
+    },
+    {
+      "key": "scanner",
+      "name": "Scanner",
+      "value": "MKX"
+    }
+  ],
+  "models": [],
+  "name": "Graffiti Tag",
+  "pack": {
+    "_id": "graffiti",
+    "name": "Graffiti"
+  },
+  "physicalSize": null,
+  "points": 1,
+  "previews": {
+    "images": [
+      {
+        "contentLength": 147224,
+        "resolution": "360x360",
+        "tags": [
+          "thumb"
+        ],
+        "uri": "vkzicjwl_Grid_360.png"
+      },
+      {
+        "contentLength": 194320,
+        "resolution": "420x420",
+        "tags": [
+          "thumb"
+        ],
+        "uri": "vkzicjwl_Grid_420.png"
+      },
+      {
+        "contentLength": 521251,
+        "resolution": "720x720",
+        "tags": [
+          "thumb",
+          "retina"
+        ],
+        "uri": "vkzicjwl_Grid_720.png"
+      },
+      {
+        "contentLength": 688337,
+        "resolution": "840x840",
+        "tags": [
+          "thumb",
+          "retina"
+        ],
+        "uri": "vkzicjwl_Grid_840.png"
+      },
+      {
+        "contentLength": 1677632,
+        "resolution": "1440x768",
+        "tags": [
+          "preview",
+          "clay"
+        ],
+        "uri": "vkzicjwl_PopupClay_1440.png"
+      },
+      {
+        "contentLength": 3058618,
+        "resolution": "1920x1080",
+        "tags": [
+          "preview",
+          "clay"
+        ],
+        "uri": "vkzicjwl_PopupClay_1920.png"
+      },
+      {
+        "contentLength": 6399574,
+        "resolution": "2880x1536",
+        "tags": [
+          "preview",
+          "clay",
+          "retina"
+        ],
+        "uri": "vkzicjwl_PopupClay_2880.png"
+      },
+      {
+        "contentLength": 11022974,
+        "resolution": "3840x2160",
+        "tags": [
+          "preview",
+          "clay",
+          "retina"
+        ],
+        "uri": "vkzicjwl_PopupClay_3840.png"
+      },
+      {
+        "contentLength": 1666057,
+        "resolution": "1440x768",
+        "tags": [
+          "preview"
+        ],
+        "uri": "vkzicjwl_Popup_1440.png"
+      },
+      {
+        "contentLength": 3060107,
+        "resolution": "1920x1080",
+        "tags": [
+          "preview"
+        ],
+        "uri": "vkzicjwl_Popup_1920.png"
+      },
+      {
+        "contentLength": 6362275,
+        "resolution": "2880x1536",
+        "tags": [
+          "preview",
+          "retina"
+        ],
+        "uri": "vkzicjwl_Popup_2880.png"
+      },
+      {
+        "contentLength": 11631795,
+        "resolution": "3840x2160",
+        "tags": [
+          "preview",
+          "retina"
+        ],
+        "uri": "vkzicjwl_Popup_3840.png"
+      }
+    ],
+    "relativeSize": "1x1",
+    "scaleReferences": []
+  },
+  "process_date": "2024-04-16 21:42:22",
+  "properties": [],
+  "referencePreviews": {
+    "maps": [],
+    "models": []
+  },
+  "references": [],
+  "revised": false,
+  "revision": 0,
+  "semanticTags": {
+    "architectural_style": {},
+    "asset_type": "decal",
+    "color": [
+      "Blue"
+    ],
+    "contains": [
+      "graffiti",
+      "spray",
+      "paint",
+      "marker"
+    ],
+    "country": "Sweden",
+    "descriptive": [
+      "painted",
+      "tagged",
+      "sprayed"
+    ],
+    "environment": [
+      "urban"
+    ],
+    "industry": [
+      "archviz",
+      "games",
+      "VFX"
+    ],
+    "interior_exterior": [
+      "exterior"
+    ],
+    "locations": {
+      "Europe": {
+        "Sweden": {}
+      }
+    },
+    "maxSize": 1,
+    "minSize": 0.5,
+    "name": "Graffiti Tag",
+    "orientation": [
+      "wall"
+    ],
+    "region": "Europe",
+    "resolution": 8192,
+    "state": [
+      "new"
+    ],
+    "subject_matter": "manmade",
+    "theme": [
+      "streets",
+      "walls",
+      "urban",
+      "alleys",
+      "sub-urban",
+      "vandalism",
+      "trains",
+      "subways"
+    ]
+  },
+  "tags": [
+    "decal",
+    "blue",
+    "street",
+    "wall",
+    "urban",
+    "rural",
+    "art",
+    "alleys",
+    "graffiti",
+    "spray",
+    "paint",
+    "marker",
+    "painted",
+    "tagged",
+    "sprayed",
+    "colors"
+  ],
+  "texelDensity": 8192,
+  "texture_type": "basic",
+  "ue_plugin_archives": [
+    {
+      "contentLength": 7685151,
+      "gltfVersion": "2.0",
+      "tier": 0,
+      "type": "gltf",
+      "uri": "ue_plugin_archives/tier_0/vkzicjwl_tier_0.zip",
+      "version": 1
+    },
+    {
+      "contentLength": 2890713,
+      "gltfVersion": "2.0",
+      "tier": 1,
+      "type": "gltf",
+      "uri": "ue_plugin_archives/tier_1/vkzicjwl_tier_1.zip",
+      "version": 1
+    },
+    {
+      "contentLength": 817118,
+      "gltfVersion": "2.0",
+      "tier": 2,
+      "type": "gltf",
+      "uri": "ue_plugin_archives/tier_2/vkzicjwl_tier_2.zip",
+      "version": 1
+    },
+    {
+      "contentLength": 269549,
+      "gltfVersion": "2.0",
+      "tier": 3,
+      "type": "gltf",
+      "uri": "ue_plugin_archives/tier_3/vkzicjwl_tier_3.zip",
+      "version": 1
+    }
+  ],
+  "version": 2
+}

shader/new_gradient_texture_1d.tres

@@ -0,0 +1,8 @@
+[gd_resource type="GradientTexture1D" format=3 uid="uid://mogmb7ut3rl"]
+
+[sub_resource type="Gradient" id="Gradient_lxrd8"]
+offsets = PackedFloat32Array(0.12706612, 0.13946281, 0.5041322, 0.52272725)
+colors = PackedColorArray(0, 0, 0, 1, 0, 0, 0, 1, 0.19793734, 0.19793719, 0.19793719, 1, 1, 1, 1, 1)
+
+[resource]
+gradient = SubResource("Gradient_lxrd8")

world/main2.tscn

@@ -152,9 +152,10 @@
 [ext_resource type="PackedScene" uid="uid://q8m86sfqroam" path="res://assets/FreeLowPolyHouseInterior_NoAlpha/Office/SM_Dossier_1_02.fbx" id="156_sjxeo"]
 [ext_resource type="PackedScene" uid="uid://dcysrts1udox6" path="res://assets/FreeLowPolyHouseInterior_NoAlpha/Office/SM_Fan_Standing_1_01.fbx" id="157_2xwvw"]
 [ext_resource type="PackedScene" uid="uid://bxdwoc414qoyq" path="res://assets/FreeLowPolyHouseInterior_NoAlpha/Office/SM_Computer_1_01.fbx" id="157_71ias"]
-[ext_resource type="PackedScene" uid="uid://bkheq6h4e6n6j" path="res://assets/test/td.tscn" id="157_theme"]
 [ext_resource type="PackedScene" uid="uid://bkavytvvpjl67" path="res://assets/FreeLowPolyHouseInterior_NoAlpha/Office/SM_Shelf_Office_1_01.fbx" id="158_tyxef"]
 [ext_resource type="PackedScene" uid="uid://g6ups8tc3i6p" path="res://assets/FreeLowPolyHouseInterior_NoAlpha/Office/SM_Globe_1_01.fbx" id="158_wgc7n"]
+[ext_resource type="PackedScene" uid="uid://dv4a42pwfox2f" path="res://Jeep_Sketchfab.tscn" id="159_3jra4"]
+[ext_resource type="Texture2D" uid="uid://bbrysr5pcooqp" path="res://assets/decals/graffiti_tag_vkzicjwl_2k_extracted/test1.png" id="159_cvvfq"]
 [ext_resource type="PackedScene" uid="uid://mbvf6qy20qei" path="res://assets/FreeLowPolyHouseInterior_NoAlpha/General/Walls/window_White.glb" id="159_mmyc1"]
 [ext_resource type="PackedScene" uid="uid://bid0g7ha0t6l6" path="res://assets/FreeLowPolyHouseInterior_NoAlpha/General/Walls/wall_White.glb" id="159_tyxef"]
 [ext_resource type="PackedScene" uid="uid://bjbkx10uyjfsh" path="res://assets/FreeLowPolyHouseInterior_NoAlpha/General/Floor/floor1.glb" id="160_cvvfq"]
@@ -184,9 +185,9 @@ glow_hdr_threshold = 2.2
 glow_hdr_scale = 1.5
 fog_enabled = true
 fog_light_color = Color(0.72, 0.82, 0.95, 1)
-fog_light_energy = 0.8
-fog_sun_scatter = 0.1
-fog_density = 0.004
+fog_light_energy = 0.53
+fog_sun_scatter = 0.06
+fog_density = 0.0
 fog_aerial_perspective = 0.3
 fog_sky_affect = 0.2
 volumetric_fog_enabled = true
@@ -2630,20 +2631,15 @@ cartoon_material = ExtResource("4_av5cn")
 transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, -0.39494038, 3.1002133, 3.7487192)
 metadata/_edit_group_ = true
 
-[node name="pPlane1" parent="model/floor1" index="0" unique_id=897883814]
+[node name="pPlane1" parent="model/floor1" index="0" unique_id=1737316905]
 transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, -0.004003048, -0.004941225, 0.04515934)
 surface_material_override/0 = SubResource("ShaderMaterial_mmyc1")
 
-[node name="floor2" parent="model" unique_id=1297622140 instance=ExtResource("160_cvvfq")]
-transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, -0.3502493, 8.491014, 3.71634)
-metadata/_edit_group_ = true
+[node name="Decal" type="Decal" parent="." unique_id=206131577]
+transform = Transform3D(-3.0405534e-08, 1, -1.732613e-08, 0, -4.371139e-08, -0.39637566, -0.6955975, -4.371139e-08, 7.573492e-16, -5.1897707, 4.596599, 6.120658)
+texture_albedo = ExtResource("159_cvvfq")
 
-[node name="pPlane1" parent="model/floor2" index="0" unique_id=897883814]
-transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, -0.004003048, -0.004941225, 0.04515934)
-surface_material_override/0 = SubResource("ShaderMaterial_mmyc1")
-
-[node name="Node3D" parent="model" unique_id=1973320924 instance=ExtResource("157_theme")]
-transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, -8.936513, 4.9433055, 21.677065)
+[node name="Sketchfab_Scene" parent="." unique_id=327696698 instance=ExtResource("159_3jra4")]
+transform = Transform3D(0.1, 0, 0, 0, 0.1, 0, 0, 0, 0.1, -3.0930297, 3.545562, 1.8630378)
 
 [editable path="model/floor1"]
-[editable path="model/floor2"]