new quiz style + ktx optimizations

public/static/meshes/quiz/quiz.gltf

@@ -5,9 +5,11 @@
 	},
 	"extensionsUsed":[
 		"KHR_materials_specular",
+		"KHR_texture_basisu",
 		"EXT_texture_webp"
 	],
 	"extensionsRequired":[
+		"KHR_texture_basisu",
 		"EXT_texture_webp"
 	],
 	"scene":0,
@@ -25,41 +27,22 @@
 	],
 	"nodes":[
 		{
-			"extras":{
-				"io.maxDistance":30,
-				"re.renderOrder":-550
-			},
 			"mesh":0,
 			"name":"floor"
 		},
 		{
-			"extras":{
-				"re.renderOrder":0,
-				"io.maxDistance":30
-			},
 			"mesh":1,
 			"name":"tunnel"
 		},
 		{
-			"extras":{
-				"io.maxDistance":30,
-				"re.renderOrder":-500
-			},
 			"mesh":2,
 			"name":"door"
 		},
 		{
-			"extras":{
-				"re.renderOrder":-600
-			},
 			"mesh":3,
 			"name":"surface"
 		},
 		{
-			"extras":{
-				"io.maxDistance":30,
-				"re.renderOrder":-500
-			},
 			"mesh":4,
 			"name":"wall"
 		}
@@ -146,9 +129,6 @@
 			]
 		},
 		{
-			"extras":{
-				"prop":1.0
-			},
 			"name":"Sphere.001",
 			"primitives":[
 				{
@@ -217,7 +197,7 @@
 	"textures":[
 		{
 			"extensions":{
-				"EXT_texture_webp":{
+				"KHR_texture_basisu":{
 					"source":0
 				}
 			},
@@ -233,7 +213,7 @@
 		},
 		{
 			"extensions":{
-				"EXT_texture_webp":{
+				"KHR_texture_basisu":{
 					"source":2
 				}
 			},
@@ -249,7 +229,7 @@
 		},
 		{
 			"extensions":{
-				"EXT_texture_webp":{
+				"KHR_texture_basisu":{
 					"source":4
 				}
 			},
@@ -257,7 +237,7 @@
 		},
 		{
 			"extensions":{
-				"EXT_texture_webp":{
+				"KHR_texture_basisu":{
 					"source":5
 				}
 			},
@@ -266,9 +246,9 @@
 	],
 	"images":[
 		{
-			"mimeType":"image/webp",
+			"mimeType":"image/ktx2",
 			"name":"T_Grass_Base_N",
-			"uri":"T_Grass_Base_N.webp"
+			"uri":"T_Grass_Base_N.ktx2"
 		},
 		{
 			"mimeType":"image/webp",
@@ -276,9 +256,9 @@
 			"uri":"T_Grass_Base_D.webp"
 		},
 		{
-			"mimeType":"image/webp",
+			"mimeType":"image/ktx2",
 			"name":"T_Grass_Reeds_N",
-			"uri":"T_Grass_Reeds_N.webp"
+			"uri":"T_Grass_Reeds_N.ktx2"
 		},
 		{
 			"mimeType":"image/webp",
@@ -286,14 +266,14 @@
 			"uri":"T_Grass_Reeds_D.webp"
 		},
 		{
-			"mimeType":"image/webp",
+			"mimeType":"image/ktx2",
 			"name":"arrow",
-			"uri":"arrow.webp"
+			"uri":"arrow.ktx2"
 		},
 		{
-			"mimeType":"image/webp",
+			"mimeType":"image/ktx2",
 			"name":"waternormals",
-			"uri":"waternormals.webp"
+			"uri":"waternormals.ktx2"
 		}
 	],
 	"accessors":[