Update book props, split content and prepare the lightmap

assets/props/book/book.gltf.import

@@ -18,8 +18,8 @@ nodes/custom_script=""
 nodes/storage=0
 nodes/use_legacy_names=true
 materials/location=1
-materials/storage=1
+materials/storage=0
-materials/keep_on_reimport=true
+materials/keep_on_reimport=false
 meshes/compress=true
 meshes/ensure_tangents=true
 meshes/storage=1

assets/props/book/materials/MA_book.tres

@@ -1,80 +0,0 @@
-[gd_resource type="VisualShader" load_steps=8 format=2]
-
-[ext_resource path="res://assets/props/book/textures/tx_book_NM.tga" type="Texture" id=1]
-[ext_resource path="res://assets/props/book/textures/tx_book_ORM.tga" type="Texture" id=2]
-[ext_resource path="res://assets/props/book/textures/tx_book_BC.tga" type="Texture" id=3]
-
-[sub_resource type="VisualShaderNodeTexture" id=1]
-texture = ExtResource( 3 )
-texture_type = 1
-
-[sub_resource type="VisualShaderNodeTexture" id=2]
-texture = ExtResource( 1 )
-texture_type = 2
-
-[sub_resource type="VisualShaderNodeTexture" id=3]
-texture = ExtResource( 2 )
-
-[sub_resource type="VisualShaderNodeVectorDecompose" id=4]
-
-[resource]
-code = "shader_type spatial;
-render_mode specular_schlick_ggx;
-
-uniform sampler2D tex_frg_2 : hint_albedo;
-uniform sampler2D tex_frg_4;
-uniform sampler2D tex_frg_3 : hint_normal;
-
-
-
-void vertex() {
-// Output:0
-
-}
-
-void fragment() {
-// Texture:2
-	vec4 tex_frg_2_read = texture(tex_frg_2, UV.xy);
-	vec3 n_out2p0 = tex_frg_2_read.rgb;
-	float n_out2p1 = tex_frg_2_read.a;
-
-// Texture:4
-	vec4 tex_frg_4_read = texture(tex_frg_4, UV.xy);
-	vec3 n_out4p0 = tex_frg_4_read.rgb;
-	float n_out4p1 = tex_frg_4_read.a;
-
-// VectorDecompose:5
-	float n_out5p0 = n_out4p0.x;
-	float n_out5p1 = n_out4p0.y;
-	float n_out5p2 = n_out4p0.z;
-
-// Texture:3
-	vec4 tex_frg_3_read = texture(tex_frg_3, UV.xy);
-	vec3 n_out3p0 = tex_frg_3_read.rgb;
-	float n_out3p1 = tex_frg_3_read.a;
-
-// Output:0
-	ALBEDO = n_out2p0;
-	METALLIC = n_out5p2;
-	ROUGHNESS = n_out5p1;
-	AO = n_out5p0;
-	NORMAL = n_out3p0;
-
-}
-
-void light() {
-// Output:0
-
-}
-"
-graph_offset = Vector2( -180.394, -217.899 )
-nodes/fragment/0/position = Vector2( 620, 200 )
-nodes/fragment/2/node = SubResource( 1 )
-nodes/fragment/2/position = Vector2( -240, -220 )
-nodes/fragment/3/node = SubResource( 2 )
-nodes/fragment/3/position = Vector2( -172.448, 762.213 )
-nodes/fragment/4/node = SubResource( 3 )
-nodes/fragment/4/position = Vector2( -440, 160 )
-nodes/fragment/5/node = SubResource( 4 )
-nodes/fragment/5/position = Vector2( 0, 300 )
-nodes/fragment/connections = PoolIntArray( 2, 0, 0, 0, 3, 0, 0, 7, 4, 0, 5, 0, 5, 1, 0, 3, 5, 2, 0, 2, 5, 0, 0, 6 )

assets/props/book/textures/tx_book_MK.tga.import

@@ -0,0 +1,37 @@
+[remap]
+
+importer="texture"
+type="StreamTexture"
+path.s3tc="res://.import/tx_book_MK.tga-8a7c0fa94467fd29a69c4f5b665eec9c.s3tc.stex"
+path.etc2="res://.import/tx_book_MK.tga-8a7c0fa94467fd29a69c4f5b665eec9c.etc2.stex"
+path.etc="res://.import/tx_book_MK.tga-8a7c0fa94467fd29a69c4f5b665eec9c.etc.stex"
+metadata={
+"imported_formats": [ "s3tc", "etc2", "etc" ],
+"vram_texture": true
+}
+
+[deps]
+
+source_file="res://assets/props/book/textures/tx_book_MK.tga"
+dest_files=[ "res://.import/tx_book_MK.tga-8a7c0fa94467fd29a69c4f5b665eec9c.s3tc.stex", "res://.import/tx_book_MK.tga-8a7c0fa94467fd29a69c4f5b665eec9c.etc2.stex", "res://.import/tx_book_MK.tga-8a7c0fa94467fd29a69c4f5b665eec9c.etc.stex" ]
+
+[params]
+
+compress/mode=2
+compress/lossy_quality=0.7
+compress/hdr_mode=0
+compress/bptc_ldr=0
+compress/normal_map=0
+flags/repeat=true
+flags/filter=true
+flags/mipmaps=true
+flags/anisotropic=false
+flags/srgb=2
+process/fix_alpha_border=true
+process/premult_alpha=false
+process/HDR_as_SRGB=false
+process/invert_color=false
+stream=false
+size_limit=0
+detect_3d=false
+svg/scale=1.0