Save on draw calls

godot/astream/terrain/details/office-exterior.gltf

@@ -53,23 +53,23 @@
 			"alphaMode":"MASK",
 			"extensions":{
 				"KHR_materials_specular":{
-					"specularColorFactor":[
-						0,
-						0,
-						0
-					]
+					"specularColorTexture":{
+						"index":0
+					}
 				},
 				"KHR_materials_ior":{
 					"ior":1.4500000476837158
 				}
 			},
-			"name":"material_atlas_00005_1",
+			"name":"material_joint_atlas_1",
 			"pbrMetallicRoughness":{
 				"baseColorTexture":{
-					"index":0
+					"index":1
 				},
 				"metallicFactor":0,
-				"roughnessFactor":0.5
+				"metallicRoughnessTexture":{
+					"index":2
+				}
 			}
 		}
 	],
@@ -146,13 +146,31 @@
 		{
 			"sampler":0,
 			"source":0
+		},
+		{
+			"sampler":0,
+			"source":1
+		},
+		{
+			"sampler":0,
+			"source":2
 		}
 	],
 	"images":[
 		{
 			"mimeType":"image/png",
-			"name":"Atlas_00005",
-			"uri":"textures/Atlas_00005.png"
+			"name":"Image",
+			"uri":"textures/Image.png"
+		},
+		{
+			"mimeType":"image/png",
+			"name":"joint-atlas-1",
+			"uri":"textures/joint-atlas-1.png"
+		},
+		{
+			"mimeType":"image/png",
+			"name":"joint-atlas-1-roughness",
+			"uri":"textures/joint-atlas-1-roughness.png"
 		}
 	],
 	"accessors":[
@@ -227,7 +245,7 @@
 		{
 			"bufferView":8,
 			"componentType":5126,
-			"count":120,
+			"count":116,
 			"max":[
 				50,
 				0.21000000834465027,
@@ -243,19 +261,19 @@
 		{
 			"bufferView":9,
 			"componentType":5126,
-			"count":120,
+			"count":116,
 			"type":"VEC3"
 		},
 		{
 			"bufferView":10,
 			"componentType":5126,
-			"count":120,
+			"count":116,
 			"type":"VEC2"
 		},
 		{
 			"bufferView":11,
 			"componentType":5126,
-			"count":120,
+			"count":116,
 			"type":"VEC4"
 		},
 		{
@@ -390,86 +408,86 @@
 		},
 		{
 			"buffer":0,
-			"byteLength":1440,
+			"byteLength":1392,
 			"byteOffset":43696,
 			"target":34962
 		},
 		{
 			"buffer":0,
-			"byteLength":1440,
-			"byteOffset":45136,
+			"byteLength":1392,
+			"byteOffset":45088,
 			"target":34962
 		},
 		{
 			"buffer":0,
-			"byteLength":960,
-			"byteOffset":46576,
+			"byteLength":928,
+			"byteOffset":46480,
 			"target":34962
 		},
 		{
 			"buffer":0,
-			"byteLength":1920,
-			"byteOffset":47536,
+			"byteLength":1856,
+			"byteOffset":47408,
 			"target":34962
 		},
 		{
 			"buffer":0,
 			"byteLength":1044,
-			"byteOffset":49456,
+			"byteOffset":49264,
 			"target":34963
 		},
 		{
 			"buffer":0,
 			"byteLength":1560,
-			"byteOffset":50500,
+			"byteOffset":50308,
 			"target":34962
 		},
 		{
 			"buffer":0,
 			"byteLength":1560,
-			"byteOffset":52060,
+			"byteOffset":51868,
 			"target":34962
 		},
 		{
 			"buffer":0,
 			"byteLength":1040,
-			"byteOffset":53620,
+			"byteOffset":53428,
 			"target":34962
 		},
 		{
 			"buffer":0,
 			"byteLength":420,
-			"byteOffset":54660,
+			"byteOffset":54468,
 			"target":34963
 		},
 		{
 			"buffer":0,
 			"byteLength":4608,
-			"byteOffset":55080,
+			"byteOffset":54888,
 			"target":34962
 		},
 		{
 			"buffer":0,
 			"byteLength":4608,
-			"byteOffset":59688,
+			"byteOffset":59496,
 			"target":34962
 		},
 		{
 			"buffer":0,
 			"byteLength":3072,
-			"byteOffset":64296,
+			"byteOffset":64104,
 			"target":34962
 		},
 		{
 			"buffer":0,
 			"byteLength":6144,
-			"byteOffset":67368,
+			"byteOffset":67176,
 			"target":34962
 		},
 		{
 			"buffer":0,
 			"byteLength":1152,
-			"byteOffset":73512,
+			"byteOffset":73320,
 			"target":34963
 		}
 	],
@@ -481,7 +499,7 @@
 	],
 	"buffers":[
 		{
-			"byteLength":74664,
+			"byteLength":74472,
 			"uri":"office-exterior.bin"
 		}
 	]