Created fps demo

2019-06-02 11:46:07 +09:00 · 2019-06-02 11:46:07 +09:00 · c29e2aaa7d
commit c29e2aaa7d
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--- a/README.md
+++ b/README.md
@ -1,15 +1,92 @@
-Voxel game demos (Godot Engine)
+Game Demos for Voxel Tools for Godot
 ===============================

-This project contains several scenes to test and demo the voxel module I'm developping for Godot Engine.
+This project contains several demos to show off the different features of [Voxel Tools for Godot](https://github.com/Zylann/godot_voxel).

-![Screenshot](screenshots/2016_04_27_2037_half.png)
+Voxel Tools is a C++ module for the [Godot game engine](https://godotengine.org). Godot must be built from source with Voxel Tools compiled into it. An instruction guide is provided in the VT repository docs.

-Dependencies
+VT is still a work in progress and is not yet feature complete. These scenes are just demos to learn from. Most voxel related issues should be reported to the VT repository above.
+
+
+Screenshots
 ---------------
+<img src="screenshots/textured-terrain.jpg" width="800" />
+<img src="screenshots/blocky-vertex-color.jpg" width="800" />
+<img src="screenshots/3d-noise.jpg" width="800" />
+<img src="screenshots/2016_04_27_2037_half.png" width="800" />

-This project uses a C++ module:
- [Voxel](https://github.com/Zylann/godot_voxel)

-For the old (unmaintained) pure-GDScript version, checkout the branch `full_gdscript`.

+
+Available Demos
+==================
+
+Each demo is in a separate directory under the following names. Double click a scene, then press F6 to run it.
+
+
+### fps_demo ###
+
+Contributed by [Cory Petkovsek](https://github.com/tinmanjuggernaut/).
+
+This demo has several example scenes. All have the following controls:
+
+*Controls*
+* W/A/S/D/Space - Move player, Jump
+* Mouse wheel - Zoom between follow camera and first person
+* Left mouse button - Shoot a bullet that adds terrain
+* Right mouse button - Shoot a bullet that destroys terrain
+* CTRL+mouse button - Shoot a bouncy ball that grows
+
+*Demos*
+1. **heightmap_smooth.tscn** - VoxelTerrain using the smooth Dual Marching Cubes (DMC) mesher, and a heightmap image as the data source.
+1. **heightmap_blocky.tscn** - VoxelTerrain using the blocky mesher and a heightmap image as the data source. Textured with vertex-color.
+1. **heightmap_smooth_lod.tscn** - VoxelLODTerrain using a heightmap image. Supports Levels Of Detail(LOD). Terrain is not yet editable.
+1. **noise_smooth_lod.tscn** - VoxelLODTerrain using the smooth DMC mesher and OpenSimplexNoise as the data source. Supports Levels Of Detail(LOD). Terrain is not yet editable. Press 'N' to generate a new random terrain.
+1. **custom_stream.tscn** - Generates a VoxelTerrain from code, and provides a data source from code. Read through CodeTerrain.gd to see what options you can turn on and off to try out the different types of terrains.
+
+*Notes*
+* The Player object exports a `Jump_is_jetpack` option in the Inspector to toggle jump/jetpack mode. It also exports walk and jump speeds.
+
+* The camera does a pretty good job of detecting collisions and moving in closer to the player when you're inside a cave. Then it automatically pulls back after the camera_pullback_delay exported by the player. Use the wheel to override and keep the zoom in tighter.
+
+* For older systems, you can increase performance with the following tips:
+  * Use grass-rock.material instead of grass-rock2.material (which has extra texture lookups and is significantly slower)
+  * Decrease shadow length to say 20 or 0. (World Environment scene, Directional Light)
+  * Also, you generally want to keep vsync off and multithreaded off, which both currently slow down updates to the terrain.
+
+* Materials
+  * vertex-color.material - Plain white shader with `vertex_color_use_as_albedo` enabled. Use it on a blocky terrain to see the built in ambient occlusion.
+  * grass-rock and grass-rock2.material - These are shaders that allow for separate top and sides/bottom textures, each having triplanar mapped albedo, normal and AO maps. V2 also detiles the textures so when viewed from a distance you don't see the repeating pattern of a tiled texture. It is however a little more expensive.
+  * uv_checker.material - A numbered texture map for evaluating UVs.
+
+
+### blocky_terrain ###
+* main.tscn - VoxelTerrain with the blocky mesher, using a heightmap image for the source data. 
+  * W/A/S/D/Space/Clicks/Wheel
+  * 1 - Shadows on/off
+  * 2 - Vsync on/off
+  * F3 - Show map of built chunks
+
+### dmc_terrain ###
+* main.tscn - VoxelTerrain with the smooth mesher, using a heightmap image for the source data. 
+* main_lod.tscn - VoxelLODTerrain with 3D noise for the source data.
+  * W/A/S/D/Space/Clicks/Wheel (same for both)
+
+### dmc_test ###
+* main.tscn - A basic demo of moving a voxel cube around, using the smooth DMC mesher.
+  * W/A/S/D/Space/Clicks/Wheel
+  * Arrows/page up/page down move the voxel cube
+  * Keypad +/- to adjust size
+  * Keypad 3/4 to rotate
+ 
+ 
+
+
+Archived Demos
+-----------------
+
+### GDScript Only Implementation ###
+* The old, unmaintained, GDScript-only version of Voxel Tools can be found in the `full_gdscript` branch.
+
+### transvoxel_test ###
+* transvoxel_test.tscn - An initial test demo for a mesher that uses the transvoxel isometric algorithm. The mesher is not complete in VT and this demo is broken. Don't use.
--- a/project/fps_demo/custom_stream.tscn
+++ b/project/fps_demo/custom_stream.tscn
@ -0,0 +1,21 @@
+[gd_scene load_steps=6 format=2]
+
+[ext_resource path="res://fps_demo/support/platform.tscn" type="PackedScene" id=1]
+[ext_resource path="res://fps_demo/support/WorldEnvironment.tscn" type="PackedScene" id=2]
+[ext_resource path="res://fps_demo/support/UI.tscn" type="PackedScene" id=3]
+[ext_resource path="res://fps_demo/support/player.tscn" type="PackedScene" id=4]
+[ext_resource path="res://fps_demo/scripts/CodeTerrain.gd" type="Script" id=6]
+
+[node name="Spatial" type="Spatial"]
+script = ExtResource( 6 )
+
+[node name="UI" parent="." instance=ExtResource( 3 )]
+
+[node name="WorldEnvironment" parent="." instance=ExtResource( 2 )]
+
+[node name="Platform" parent="." instance=ExtResource( 1 )]
+transform = Transform( 1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 30, 0 )
+
+[node name="Player" parent="." instance=ExtResource( 4 )]
+transform = Transform( -0.766044, 0, -0.642788, 0, 1, 0, 0.642788, 0, -0.766044, 0, 32, 0 )
+jump_is_jetpack = true
--- a/project/fps_demo/heightmap_blocky.tscn
+++ b/project/fps_demo/heightmap_blocky.tscn
@ -0,0 +1,47 @@
+[gd_scene load_steps=11 format=2]
+
+[ext_resource path="res://blocky_terrain/noise_distorted.png" type="Image" id=1]
+[ext_resource path="res://fps_demo/support/UI.tscn" type="PackedScene" id=2]
+[ext_resource path="res://fps_demo/support/WorldEnvironment.tscn" type="PackedScene" id=3]
+[ext_resource path="res://fps_demo/support/player.tscn" type="PackedScene" id=4]
+[ext_resource path="res://fps_demo/materials/vertex-color.material" type="Material" id=5]
+[ext_resource path="res://fps_demo/support/platform.tscn" type="PackedScene" id=6]
+
+[sub_resource type="VoxelStreamImage" id=1]
+image = ExtResource( 1 )
+
+[sub_resource type="Voxel" id=2]
+transparent = true
+
+[sub_resource type="Voxel" id=3]
+geometry_type = 1
+cube_geometry/padding_y = 0.0
+cube_tiles/left = Vector2( 0, 0 )
+cube_tiles/right = Vector2( 0, 0 )
+cube_tiles/bottom = Vector2( 0, 0 )
+cube_tiles/top = Vector2( 0, 0 )
+cube_tiles/back = Vector2( 0, 0 )
+cube_tiles/front = Vector2( 0, 0 )
+
+[sub_resource type="VoxelLibrary" id=4]
+voxels/0 = SubResource( 2 )
+voxels/1 = SubResource( 3 )
+
+[node name="Spatial" type="Spatial"]
+
+[node name="UI" parent="." instance=ExtResource( 2 )]
+
+[node name="WorldEnvironment" parent="." instance=ExtResource( 3 )]
+
+[node name="Platform" parent="." instance=ExtResource( 6 )]
+transform = Transform( 1, 0, 0, 0, 1, 0, 0, 0, 1, 0.1, 50.18, -5.25 )
+
+[node name="Player" parent="." instance=ExtResource( 4 )]
+transform = Transform( 1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 52, -5 )
+
+[node name="VoxelTerrain" type="VoxelTerrain" parent="."]
+stream = SubResource( 1 )
+voxel_library = SubResource( 4 )
+view_distance = 256
+viewer_path = NodePath("../Player")
+material/0 = ExtResource( 5 )
--- a/project/fps_demo/heightmap_smooth.tscn
+++ b/project/fps_demo/heightmap_smooth.tscn
@ -0,0 +1,49 @@
+[gd_scene load_steps=11 format=2]
+
+[ext_resource path="res://blocky_terrain/noise_distorted.png" type="Image" id=1]
+[ext_resource path="res://fps_demo/support/WorldEnvironment.tscn" type="PackedScene" id=2]
+[ext_resource path="res://fps_demo/support/player.tscn" type="PackedScene" id=3]
+[ext_resource path="res://fps_demo/support/platform.tscn" type="PackedScene" id=4]
+[ext_resource path="res://fps_demo/support/UI.tscn" type="PackedScene" id=5]
+[ext_resource path="res://fps_demo/materials/grass-rock.material" type="Material" id=6]
+
+[sub_resource type="VoxelStreamImage" id=1]
+image = ExtResource( 1 )
+channel = 1
+
+[sub_resource type="Voxel" id=2]
+transparent = true
+
+[sub_resource type="Voxel" id=3]
+geometry_type = 1
+cube_geometry/padding_y = 0.0
+cube_tiles/left = Vector2( 0, 0 )
+cube_tiles/right = Vector2( 0, 0 )
+cube_tiles/bottom = Vector2( 0, 0 )
+cube_tiles/top = Vector2( 0, 0 )
+cube_tiles/back = Vector2( 0, 0 )
+cube_tiles/front = Vector2( 0, 0 )
+
+[sub_resource type="VoxelLibrary" id=4]
+voxels/0 = SubResource( 2 )
+voxels/1 = SubResource( 3 )
+
+[node name="Spatial" type="Spatial"]
+
+[node name="UI" parent="." instance=ExtResource( 5 )]
+
+[node name="WorldEnvironment" parent="." instance=ExtResource( 2 )]
+
+[node name="Platform" parent="." instance=ExtResource( 4 )]
+transform = Transform( 1, 0, 0, 0, 1, 0, 0, 0, 1, 0.1, 50.18, -5.25 )
+
+[node name="Player" parent="." instance=ExtResource( 3 )]
+transform = Transform( 1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 52, -5 )
+
+[node name="VoxelTerrain" type="VoxelTerrain" parent="."]
+stream = SubResource( 1 )
+voxel_library = SubResource( 4 )
+view_distance = 256
+viewer_path = NodePath("../Player")
+smooth_meshing_enabled = true
+material/0 = ExtResource( 6 )
--- a/project/fps_demo/heightmap_smooth_lod.tscn
+++ b/project/fps_demo/heightmap_smooth_lod.tscn
@ -0,0 +1,77 @@
+[gd_scene load_steps=16 format=2]
+
+[ext_resource path="res://blocky_terrain/noise_distorted.png" type="Image" id=1]
+[ext_resource path="res://fps_demo/support/platform.tscn" type="PackedScene" id=2]
+[ext_resource path="res://fps_demo/support/player.tscn" type="PackedScene" id=3]
+[ext_resource path="res://fps_demo/support/WorldEnvironment.tscn" type="PackedScene" id=4]
+[ext_resource path="res://fps_demo/materials/grass-rock.material" type="Material" id=5]
+[ext_resource path="res://fps_demo/support/UI.tscn" type="PackedScene" id=6]
+[ext_resource path="res://fps_demo/materials/water.material" type="Material" id=8]
+[ext_resource path="res://fps_demo/textures/Rock12_col.jpg" type="Texture" id=9]
+[ext_resource path="res://fps_demo/textures/Rock12_nrm.jpg" type="Texture" id=10]
+[ext_resource path="res://fps_demo/textures/Rock12_AO.jpg" type="Texture" id=11]
+
+[sub_resource type="VoxelStreamImage" id=1]
+image = ExtResource( 1 )
+channel = 1
+
+[sub_resource type="PlaneMesh" id=2]
+material = ExtResource( 8 )
+size = Vector2( 2048, 2048 )
+
+[sub_resource type="SpatialMaterial" id=3]
+albedo_color = Color( 0.772549, 0.772549, 0.772549, 1 )
+albedo_texture = ExtResource( 9 )
+roughness = 0.91
+normal_enabled = true
+normal_scale = 1.0
+normal_texture = ExtResource( 10 )
+ao_enabled = true
+ao_light_affect = 1.0
+ao_texture = ExtResource( 11 )
+ao_on_uv2 = false
+ao_texture_channel = 4
+uv1_scale = Vector3( 100, 100, 1 )
+
+[sub_resource type="PlaneMesh" id=4]
+material = SubResource( 3 )
+size = Vector2( 2048, 2048 )
+
+[sub_resource type="BoxShape" id=5]
+extents = Vector3( 2048, 0.01, 2048 )
+
+[node name="Spatial" type="Spatial"]
+
+[node name="UI" parent="." instance=ExtResource( 6 )]
+
+[node name="WorldEnvironment" parent="." instance=ExtResource( 4 )]
+
+[node name="Platform" parent="." instance=ExtResource( 2 )]
+transform = Transform( 1, 0, 0, 0, 1, 0, 0, 0, 1, 1170.85, 197.34, 888.8 )
+
+[node name="Player" parent="." instance=ExtResource( 3 )]
+transform = Transform( 1, 0, 0, 0, 1, 0, 0, 0, 1, 1171, 202, 888 )
+WALK_SPEED = 20.0
+jump_is_jetpack = true
+
+[node name="VoxelTerrain" type="VoxelLodTerrain" parent="."]
+stream = SubResource( 1 )
+view_distance = 2048
+lod_count = 6
+viewer_path = NodePath("../Player")
+material = ExtResource( 5 )
+
+[node name="Water" type="MeshInstance" parent="."]
+transform = Transform( 1, 0, 0, 0, 1, 0, 0, 0, 1, 1024, 10, 1024 )
+mesh = SubResource( 2 )
+material/0 = null
+
+[node name="Ground Plane" type="MeshInstance" parent="."]
+transform = Transform( 1, 0, 0, 0, 1, 0, 0, 0, 1, 1024, 0, 1024 )
+mesh = SubResource( 4 )
+material/0 = null
+
+[node name="StaticBody" type="StaticBody" parent="Ground Plane"]
+
+[node name="CollisionShape" type="CollisionShape" parent="Ground Plane/StaticBody"]
+shape = SubResource( 5 )
--- a/project/fps_demo/materials/copper.material
+++ b/project/fps_demo/materials/copper.material
--- a/project/fps_demo/materials/grass-rock.material
+++ b/project/fps_demo/materials/grass-rock.material
--- a/project/fps_demo/materials/grass-rock2.material
+++ b/project/fps_demo/materials/grass-rock2.material
--- a/project/fps_demo/materials/gun-metal.material
+++ b/project/fps_demo/materials/gun-metal.material
--- a/project/fps_demo/materials/player.material
+++ b/project/fps_demo/materials/player.material
--- a/project/fps_demo/materials/triplanar.shader
+++ b/project/fps_demo/materials/triplanar.shader
@ -0,0 +1,135 @@
+/******************************************************
+This shader blends two separate top and side textures, each with their own triplanar mapped albedo, normal and ambient occlusion.
+
+Texture A is the top surface.
+Texture B are the sides and bottom.
+
+The typical use case would be to have grass on top and a rocky surface on the sides and bottom of a terrain.
+
+This version of the shader shows an obvious repeating pattern when wide, flat areas are textured. This is inevitable when stamping
+the same texture over and over. Version 2 of this shader fixes this issue at the cost of additional texture lookups.
+
+Last modified: 2019-08-15
+
+******************************************************/
+
+shader_type spatial;
+render_mode diffuse_burley;
+
+uniform bool		A_albedo_enabled = true;
+uniform vec4 		A_albedo_tint : hint_color = vec4(1., 1., 1., 1.);
+uniform sampler2D 	A_albedo_map : hint_albedo;
+uniform bool		A_normal_enabled = true;
+uniform sampler2D 	A_normal_map : hint_normal;
+uniform float 		A_normal_strength : hint_range(-16., 16.0) = 1.;
+uniform bool		A_ao_enabled = true;
+uniform float 		A_ao_strength : hint_range(-1., 1.0) = 1.; 
+uniform vec4 		A_ao_texture_channel = vec4(1., 0., 0., 0.);		// Use only one channel: Red, Green, Blue, Alpha
+uniform sampler2D 	A_ao_map : hint_white;
+uniform float 		A_tri_blend_sharpness : hint_range(0.001, 50.0) = 50.;
+uniform int 		A_uv_tiles : hint_range(1, 16) = 1;
+uniform vec3 		A_uv_offset;
+
+uniform bool		B_albedo_enabled = true;
+uniform vec4 		B_albedo_tint : hint_color = vec4(1., 1., 1., 1.);
+uniform sampler2D 	B_albedo_map : hint_albedo;
+uniform bool		B_normal_enabled = true;
+uniform sampler2D 	B_normal_map : hint_normal;
+uniform float 		B_normal_strength : hint_range(-16., 16.0) = 1.;
+uniform bool		B_ao_enabled = true;
+uniform float 		B_ao_strength : hint_range(-1., 1.0) = 1.; 
+uniform vec4 		B_ao_texture_channel = vec4(1., 0., 0., 0.);		// Use only one channel: Red, Green, Blue, Alpha
+uniform sampler2D 	B_ao_map : hint_white;
+uniform float 		B_tri_blend_sharpness : hint_range(0.001, 50.0) = 50.;
+uniform int 		B_uv_tiles : hint_range(1, 16) = 1;
+uniform vec3 		B_uv_offset;
+
+uniform float 		AB_mix1 : hint_range(-10., 0.) = -6.;
+uniform float 		AB_mix2 : hint_range(-50., 50.) = -10.;
+
+varying vec3 		A_uv_triplanar_pos;
+varying vec3 		A_uv_power_normal;
+varying vec3 		B_uv_triplanar_pos;
+varying vec3 		B_uv_power_normal;
+varying vec3 		v_world_normal;
+
+
+void vertex() {
+    TANGENT = vec3(0.0,0.0,-1.0) * abs(NORMAL.x);
+    TANGENT+= vec3(1.0,0.0,0.0) * abs(NORMAL.y);
+    TANGENT+= vec3(1.0,0.0,0.0) * abs(NORMAL.z);
+    TANGENT = normalize(TANGENT);
+    BINORMAL = vec3(0.0,1.0,0.0) * abs(NORMAL.x);
+    BINORMAL+= vec3(0.0,0.0,-1.0) * abs(NORMAL.y);
+    BINORMAL+= vec3(0.0,1.0,0.0) * abs(NORMAL.z);
+    BINORMAL = normalize(BINORMAL);
+
+    A_uv_power_normal=pow(abs(NORMAL),vec3(A_tri_blend_sharpness));
+    A_uv_power_normal/=dot(A_uv_power_normal,vec3(1.0));
+    A_uv_triplanar_pos = VERTEX * float(A_uv_tiles) / (16.) + A_uv_offset;			//On VoxelTerrain 16 is 100% size, so uv_tile is multiples of 16. 
+	A_uv_triplanar_pos *= vec3(1.0,-1.0, 1.0);
+	
+    B_uv_power_normal=pow(abs(NORMAL),vec3(B_tri_blend_sharpness));
+    B_uv_power_normal/=dot(B_uv_power_normal,vec3(1.0));
+    B_uv_triplanar_pos = VERTEX * float(B_uv_tiles) / (16.)  + B_uv_offset;
+	B_uv_triplanar_pos *= vec3(1.0,-1.0, 1.0);
+	
+	v_world_normal = NORMAL;	
+}
+
+
+vec4 triplanar_texture(sampler2D p_sampler, vec3 p_weights, vec3 p_triplanar_pos) {
+        vec4 samp=vec4(0.0);
+        samp+= texture(p_sampler,p_triplanar_pos.xy) * p_weights.z;
+        samp+= texture(p_sampler,p_triplanar_pos.xz) * p_weights.y;
+        samp+= texture(p_sampler,p_triplanar_pos.zy * vec2(-1.0,1.0)) * p_weights.x;
+        return samp;
+}
+
+
+void fragment() {
+
+	// Get normal used for mixing top A and sides B
+	vec3 normal = normalize(v_world_normal);
+
+	// Calculate Albedo 
+	
+	vec3 A_albedo, B_albedo;
+	if(A_albedo_enabled) {
+		ALBEDO = A_albedo = A_albedo_tint.rgb * triplanar_texture(A_albedo_map,A_uv_power_normal,A_uv_triplanar_pos).rgb;
+	}
+	if(B_albedo_enabled) {
+		ALBEDO = B_albedo = B_albedo_tint.rgb * triplanar_texture(B_albedo_map,B_uv_power_normal,B_uv_triplanar_pos).rgb;
+	}
+	if(A_albedo_enabled==true && B_albedo_enabled==true) {
+		ALBEDO = mix(B_albedo, A_albedo, clamp(AB_mix1 + 10.*normal.y + AB_mix2*A_albedo.b , 0., 1.));
+	}
+
+
+	// Calculate Ambient Occlusion
+	
+	float A_ao=1., B_ao=1.;
+	if(A_ao_enabled) 
+		AO = A_ao = dot(triplanar_texture(A_ao_map,A_uv_power_normal,A_uv_triplanar_pos),A_ao_texture_channel);
+	if(B_ao_enabled)
+		AO = B_ao = dot(triplanar_texture(B_ao_map,B_uv_power_normal,B_uv_triplanar_pos),B_ao_texture_channel);
+	if(A_ao_enabled || B_ao_enabled) {
+		AO = mix(B_ao, A_ao, clamp(AB_mix1 + 10.*normal.y + AB_mix2*A_albedo.b , 0., 1.));
+		AO_LIGHT_AFFECT = mix(B_ao_strength, A_ao_strength, clamp(AB_mix1 + 10.*normal.y + AB_mix2*A_albedo.b , 0., 1.));
+	}
+
+	
+	// Calculate Normals
+	
+	vec3 A_normal=vec3(0.5,0.5, 0.5);
+	vec3 B_normal=vec3(0.5,0.5,0.5);	
+	if(A_normal_enabled)
+		A_normal = triplanar_texture(A_normal_map,A_uv_power_normal,A_uv_triplanar_pos).rgb;
+	if(B_normal_enabled)
+		B_normal = triplanar_texture(B_normal_map,B_uv_power_normal,B_uv_triplanar_pos).rgb;
+	if(A_normal_enabled || B_normal_enabled) {
+		NORMALMAP = mix(B_normal, A_normal, clamp(AB_mix1 + 10.*normal.y + AB_mix2*A_albedo.b , 0., 1.));
+		NORMALMAP_DEPTH = mix(B_normal_strength, A_normal_strength, clamp(AB_mix1 + 10.*normal.y + AB_mix2*A_albedo.b , 0., 1.));
+	}
+}
+
--- a/project/fps_demo/materials/triplanar2.shader
+++ b/project/fps_demo/materials/triplanar2.shader
@ -0,0 +1,166 @@
+/******************************************************
+This shader blends two separate top and side textures, each with their own triplanar mapped albedo, normal and ambient occlusion.
+
+Texture A is the top surface.
+Texture B are the sides and bottom.
+
+The typical use case would be to have grass on top and a rocky surface on the sides and bottom of a terrain.
+
+This version (v2) adds an untiled texture lookup which hides the repeating pattern that appears when stamping the same texture over
+and over. However it costs two additional texture lookups. At lower resolutions the performance cost is marginal, but at 4k the 
+frame rate cuts in half.
+
+Last modified: 2019-08-15
+
+******************************************************/
+
+shader_type spatial;
+render_mode diffuse_burley,world_vertex_coords;
+
+uniform bool		A_albedo_enabled = true;
+uniform vec4 		A_albedo_tint : hint_color = vec4(1., 1., 1., 1.);
+uniform sampler2D 	A_albedo_map : hint_albedo;
+uniform bool		A_normal_enabled = true;
+uniform sampler2D 	A_normal_map : hint_normal;
+uniform float 		A_normal_strength : hint_range(-16., 16.0) = 1.;
+uniform bool		A_ao_enabled = true;
+uniform float 		A_ao_strength : hint_range(-1., 1.0) = 1.; 
+uniform vec4 		A_ao_texture_channel = vec4(1., 0., 0., 0.);		// Use only use one channel: Red, Green, Blue, Alpha
+uniform sampler2D 	A_ao_map : hint_white;
+uniform float 		A_tri_blend_sharpness : hint_range(0.001, 50.0) = 50.;
+uniform float 		A_uv_scale : hint_range(0.01, .4) = .25;
+uniform vec3 		A_uv_offset;
+
+uniform bool		B_albedo_enabled = true;
+uniform vec4 		B_albedo_tint : hint_color = vec4(1., 1., 1., 1.);
+uniform sampler2D 	B_albedo_map : hint_albedo;
+uniform bool		B_normal_enabled = true;
+uniform sampler2D 	B_normal_map : hint_normal;
+uniform float 		B_normal_strength : hint_range(-16., 16.0) = 1.;
+uniform bool		B_ao_enabled = true;
+uniform float 		B_ao_strength : hint_range(-1., 1.0) = 1.; 
+uniform vec4 		B_ao_texture_channel = vec4(1., 0., 0., 0.);		// Use only one channel: Red, Green, Blue, Alpha
+uniform sampler2D 	B_ao_map : hint_white;
+uniform float 		B_tri_blend_sharpness : hint_range(0.001, 50.0) = 50.;
+uniform float 		B_uv_scale : hint_range(0.01, .4) = 0.0625;
+uniform vec3 		B_uv_offset;
+
+uniform float 		AB_mix1 : hint_range(-10., 0.) = -6.;
+uniform float 		AB_mix2 : hint_range(-50., 50.) = -10.;
+
+varying vec3 		A_uv_triplanar_pos;
+varying vec3 		A_uv_power_normal;
+varying vec3 		B_uv_triplanar_pos;
+varying vec3 		B_uv_power_normal;
+varying vec3 		v_world_normal;
+
+
+void vertex() {
+    TANGENT = vec3(0.0,0.0,-1.0) * abs(NORMAL.x);
+    TANGENT+= vec3(1.0,0.0,0.0) * abs(NORMAL.y);
+    TANGENT+= vec3(1.0,0.0,0.0) * abs(NORMAL.z);
+    TANGENT = normalize(TANGENT);
+    BINORMAL = vec3(0.0,1.0,0.0) * abs(NORMAL.x);
+    BINORMAL+= vec3(0.0,0.0,-1.0) * abs(NORMAL.y);
+    BINORMAL+= vec3(0.0,1.0,0.0) * abs(NORMAL.z);
+    BINORMAL = normalize(BINORMAL);
+
+    A_uv_power_normal=pow(abs(NORMAL),vec3(A_tri_blend_sharpness));
+    A_uv_power_normal/=dot(A_uv_power_normal,vec3(1.0));
+    A_uv_triplanar_pos = VERTEX * A_uv_scale  + A_uv_offset; 
+	A_uv_triplanar_pos *= vec3(1.0,-1.0, 1.0);
+	
+    B_uv_power_normal=pow(abs(NORMAL),vec3(B_tri_blend_sharpness));
+    B_uv_power_normal/=dot(B_uv_power_normal,vec3(1.0));
+    B_uv_triplanar_pos = VERTEX * B_uv_scale   + B_uv_offset;
+	B_uv_triplanar_pos *= vec3(1.0,-1.0, 1.0);
+	
+	v_world_normal = NORMAL;	
+}
+
+
+// This untiles textures with only two sample lookups
+// http://www.iquilezles.org/www/articles/texturerepetition/texturerepetition.htm
+uniform sampler2D 	noise_texture : hint_white;
+float sum( vec4 v ) { return v.x+v.y+v.z; }
+
+vec4 untiled_texture(sampler2D samp, in vec2 uv) {
+	 // sample variation pattern    
+	float k = texture( noise_texture, 0.005*uv ).x; // cheap (cache friendly) lookup    
+	
+	// compute index    
+	float index = k*8.0;
+	float i = floor( index );
+	float f = fract( index );
+	
+	// offsets for the different virtual patterns    
+	vec2 offa = sin(vec2(3.0,7.0)*(i+0.0)); // can replace with any other hash    
+	vec2 offb = sin(vec2(3.0,7.0)*(i+1.0)); // can replace with any other hash    
+	
+	// compute derivatives for mip-mapping    
+	vec2 dx = dFdx(uv);
+	vec2 dy = dFdy(uv);
+	
+	// sample the two closest virtual patterns    
+	vec4 cola = textureGrad( samp, uv + offa, dx, dy );
+	vec4 colb = textureGrad( samp, uv + offb, dx, dy );
+	
+	// interpolate between the two virtual patterns    
+	return mix( cola, colb, smoothstep(0.2,0.8,f-0.1*sum(cola-colb)) );
+}
+
+
+vec4 triplanar_texture(sampler2D p_sampler, vec3 p_weights, vec3 p_triplanar_pos) {
+	vec4 samp=vec4(0.0);
+	samp+= untiled_texture(p_sampler,p_triplanar_pos.xy) * p_weights.z;
+	samp+= untiled_texture(p_sampler,p_triplanar_pos.xz) * p_weights.y;
+	samp+= untiled_texture(p_sampler,p_triplanar_pos.zy * vec2(-1.0,1.0)) * p_weights.x;
+	return samp;
+}
+
+
+void fragment() {
+
+	// Get normal used for mixing top A and sides B
+	vec3 normal = normalize(v_world_normal);
+
+	// Calculate Albedo 
+	
+	vec3 A_albedo, B_albedo;
+	if(A_albedo_enabled) {
+		ALBEDO = A_albedo = A_albedo_tint.rgb * triplanar_texture(A_albedo_map,A_uv_power_normal,A_uv_triplanar_pos).rgb;
+	}
+	if(B_albedo_enabled) {
+		ALBEDO = B_albedo = B_albedo_tint.rgb * triplanar_texture(B_albedo_map,B_uv_power_normal,B_uv_triplanar_pos).rgb;
+	}
+	if(A_albedo_enabled==true && B_albedo_enabled==true) {
+		ALBEDO = mix(B_albedo, A_albedo, clamp(AB_mix1 + 10.*normal.y + AB_mix2*A_albedo.b , 0., 1.));
+	}
+
+
+	// Calculate Ambient Occlusion
+	
+	float A_ao=1., B_ao=1.;
+	if(A_ao_enabled) 
+		AO = A_ao = dot(triplanar_texture(A_ao_map,A_uv_power_normal,A_uv_triplanar_pos),A_ao_texture_channel);
+	if(B_ao_enabled)
+		AO = B_ao = dot(triplanar_texture(B_ao_map,B_uv_power_normal,B_uv_triplanar_pos),B_ao_texture_channel);
+	if(A_ao_enabled || B_ao_enabled) {
+		AO = mix(B_ao, A_ao, clamp(AB_mix1 + 10.*normal.y + AB_mix2*A_albedo.b , 0., 1.));
+		AO_LIGHT_AFFECT = mix(B_ao_strength, A_ao_strength, clamp(AB_mix1 + 10.*normal.y + AB_mix2*A_albedo.b , 0., 1.));
+	}
+
+	
+	// Calculate Normals
+	
+	vec3 A_normal=vec3(0.5,0.5, 0.5);
+	vec3 B_normal=vec3(0.5,0.5,0.5);	
+	if(A_normal_enabled)
+		A_normal = triplanar_texture(A_normal_map,A_uv_power_normal,A_uv_triplanar_pos).rgb;
+	if(B_normal_enabled)
+		B_normal = triplanar_texture(B_normal_map,B_uv_power_normal,B_uv_triplanar_pos).rgb;
+	if(A_normal_enabled || B_normal_enabled) {
+		NORMALMAP = mix(B_normal, A_normal, clamp(AB_mix1 + 10.*normal.y + AB_mix2*A_albedo.b , 0., 1.));
+		NORMALMAP_DEPTH = mix(B_normal_strength, A_normal_strength, clamp(AB_mix1 + 10.*normal.y + AB_mix2*A_albedo.b , 0., 1.));
+	}
+}
--- a/project/fps_demo/materials/uv_checker.material
+++ b/project/fps_demo/materials/uv_checker.material
--- a/project/fps_demo/materials/vertex-color.material
+++ b/project/fps_demo/materials/vertex-color.material
--- a/project/fps_demo/materials/water.material
+++ b/project/fps_demo/materials/water.material
--- a/project/fps_demo/noise_smooth_lod.tscn
+++ b/project/fps_demo/noise_smooth_lod.tscn
@ -0,0 +1,72 @@
+[gd_scene load_steps=9 format=2]
+
+[ext_resource path="res://fps_demo/support/platform.tscn" type="PackedScene" id=1]
+[ext_resource path="res://fps_demo/support/player.tscn" type="PackedScene" id=2]
+[ext_resource path="res://fps_demo/support/WorldEnvironment.tscn" type="PackedScene" id=3]
+[ext_resource path="res://fps_demo/support/UI.tscn" type="PackedScene" id=4]
+[ext_resource path="res://fps_demo/materials/grass-rock.material" type="Material" id=5]
+[ext_resource path="res://fps_demo/scripts/NoiseWorld.gd" type="Script" id=6]
+
+[sub_resource type="OpenSimplexNoise" id=1]
+
+[sub_resource type="VoxelStreamNoise" id=2]
+noise = SubResource( 1 )
+
+[node name="Spatial" type="Spatial"]
+script = ExtResource( 6 )
+
+[node name="UI_Noise" type="VBoxContainer" parent="."]
+margin_top = 37.0
+margin_right = 40.0
+margin_bottom = 123.0
+__meta__ = {
+"_edit_use_anchors_": false
+}
+
+[node name="Seed" type="Label" parent="UI_Noise"]
+margin_right = 40.0
+margin_bottom = 14.0
+text = "Seed: "
+
+[node name="Octaves" type="Label" parent="UI_Noise"]
+margin_top = 18.0
+margin_right = 40.0
+margin_bottom = 32.0
+text = "Seed: "
+
+[node name="Period" type="Label" parent="UI_Noise"]
+margin_top = 36.0
+margin_right = 40.0
+margin_bottom = 50.0
+text = "Seed: "
+
+[node name="Persistence" type="Label" parent="UI_Noise"]
+margin_top = 54.0
+margin_right = 40.0
+margin_bottom = 68.0
+text = "Seed: "
+
+[node name="Lacunarity" type="Label" parent="UI_Noise"]
+margin_top = 72.0
+margin_right = 40.0
+margin_bottom = 86.0
+text = "Seed: "
+
+[node name="UI" parent="." instance=ExtResource( 4 )]
+
+[node name="WorldEnvironment" parent="." instance=ExtResource( 3 )]
+
+[node name="Platform" parent="." instance=ExtResource( 1 )]
+transform = Transform( 1, 0, 0, 0, 1, 0, 0, 0, 1, 1170.85, 197.34, 888.8 )
+
+[node name="Player" parent="." instance=ExtResource( 2 )]
+transform = Transform( 1, 0, 0, 0, 1, 0, 0, 0, 1, 1171, 202, 888 )
+WALK_SPEED = 40.0
+jump_is_jetpack = true
+
+[node name="VoxelTerrain" type="VoxelLodTerrain" parent="."]
+stream = SubResource( 2 )
+view_distance = 2048
+lod_count = 6
+viewer_path = NodePath("../Player")
+material = ExtResource( 5 )
--- a/project/fps_demo/scripts/Bullet.gd
+++ b/project/fps_demo/scripts/Bullet.gd
@ -0,0 +1,86 @@
+extends RigidBody
+
+signal painting
+
+enum BULLET_TYPE {
+	BALL = -1,                      # Bouncy ball
+	ADD = 0,                        # Add terrain
+	DELETE = 1                      # Delete terrain
+}
+
+
+var terrain
+var type 					= BULLET_TYPE.BALL
+var GROWTH_SPEED:Vector3 	= Vector3(0.01,0.01,0.01)
+var EDIT_SIZE:float			= 4
+var MIN_DISTANCE:float		= 2
+var LIFE_TIME:int			= 60
+var growth_ticker:int		= 0
+var sound_played:bool 		= false
+
+
+func _ready():	
+	if(type != BULLET_TYPE.BALL):
+		terrain = get_node("../VoxelTerrain")
+	
+	bounce = 2.0
+	
+	# Enable bullet collision detection
+	contact_monitor = true
+	contacts_reported = 1
+	connect("body_entered", self, "_on_bullet_hit")
+
+	var mat = SpatialMaterial.new()
+	if(type == BULLET_TYPE.ADD):
+		mat.albedo_color = Color(1,1,1,1)
+	elif type == BULLET_TYPE.DELETE:
+		mat.albedo_color = Color(0,0,0,1)
+	else:
+		mat.albedo_color = Color( rand_range(0,1), rand_range(0,1), rand_range(0,1), 1 )
+	$Mesh.set_surface_material(0, mat)
+
+	var death_timer = Timer.new()
+	add_child(death_timer)
+	death_timer.connect("timeout", self, "_on_life_timeout")
+	death_timer.start(LIFE_TIME)
+
+
+func _on_bullet_hit(body):
+	if not sound_played and body.name != "Player":
+		$AudioStreamPlayer3D.play()
+		sound_played = true
+		
+	if type == BULLET_TYPE.BALL and OS.get_ticks_msec() - growth_ticker > 100:
+		scale += GROWTH_SPEED
+		mass += GROWTH_SPEED.x
+		growth_ticker = OS.get_ticks_msec()
+	if body.name == "VoxelTerrain" and type != BULLET_TYPE.BALL:
+		paint_sphere(global_transform.origin, EDIT_SIZE, type)
+		queue_free()
+
+			
+
+func _on_life_timeout():
+	queue_free()
+
+
+func paint_sphere(center, fradius, type):
+	
+	# Creates a new VoxelTool each call, so if you want to retain data, put it in a global function (not in Bullet since it gets destroyed)
+	var vt = terrain.get_voxel_tool()
+	
+	# Return if trying to add a block within MIN_DISTANCE of the player
+	if type == BULLET_TYPE.ADD and (center - $"../Player".global_transform.origin).length() <= fradius+MIN_DISTANCE:
+		return
+	
+	if "smooth_meshing_enabled" in terrain and terrain.smooth_meshing_enabled:
+		vt.channel = VoxelBuffer.CHANNEL_ISOLEVEL
+	
+	if(type == BULLET_TYPE.ADD):
+		vt.mode = VoxelTool.MODE_ADD
+		vt.value = 1
+	elif(type == BULLET_TYPE.DELETE):
+		vt.mode = VoxelTool.MODE_REMOVE
+		vt.value = 0
+	
+	vt.do_sphere(global_transform.origin, fradius)
--- a/project/fps_demo/scripts/CodeTerrain.gd
+++ b/project/fps_demo/scripts/CodeTerrain.gd
@ -0,0 +1,93 @@
+""" This file shows you how to create a Voxel Tools terrain from code """
+
+extends Spatial
+
+const MyStream = preload ("MyStream.gd")
+
+const MATERIAL = preload("res://fps_demo/materials/grass-rock.material")
+const HEIGHT_MAP = preload("res://blocky_terrain/noise_distorted.png")
+
+var terrain
+
+func _ready():
+	create_terrain()
+	
+func _input(event):
+	
+	if event is InputEventKey and Input.is_key_pressed(KEY_DELETE):
+		terrain.free()
+		
+	if event is InputEventKey and Input.is_key_pressed(KEY_N):
+		create_terrain()		
+
+	
+func create_terrain():
+	
+### Folllow the instructions to use the various types of terrains available
+	
+### 1. Choose VoxelTerrain or VoxelLodTerrain
+
+	terrain = VoxelTerrain.new()
+#	terrain = VoxelLodTerrain.new()
+
+
+### 2. Select Blocky=0 or Smooth=1  (VLT is always smooth)
+
+	var voxel_type = 1
+	
+	
+### 3. Pick one of the following three example sections:
+	
+## A. Custom GDScript stream 
+## This generates a 3D sine wave with GDScript
+
+	terrain.stream = MyStream.new()
+	terrain.stream.voxel_type = voxel_type
+	
+
+## B. C++ Stream (VT Only)
+## This generates a 3D sine wave from C++ and is considerably faster.
+## This example is hard coded to draw blocky voxels so doesn't work with VLT, but you could write your own in C++.
+
+#	terrain.stream = VoxelStreamTest.new() 
+
+
+## C. Image based stream
+
+#	terrain.stream = VoxelStreamImage.new()
+#	terrain.stream.image = HEIGHT_MAP
+#	terrain.stream.channel = voxel_type
+#	$Player.translate(Vector3(0,35,0))		# Not required, just aids the demo
+
+
+## D. 3D Noise stream (Smooth only)
+
+#	terrain.stream = VoxelStreamNoise.new()
+#	terrain.stream.noise = OpenSimplexNoise.new()
+#	$Player.translate(Vector3(0,200,0))		# Not required, just aids the demo
+
+
+### 4. Uncomment the one appropriate block below
+
+## VoxelTerrain	
+
+	terrain.voxel_library = VoxelLibrary.new()
+	if voxel_type==1:
+		terrain.smooth_meshing_enabled = true	
+	terrain.view_distance = 256	
+	terrain.set_material(0, MATERIAL)
+
+
+## VoxelLodTerrain		
+
+#	terrain.lod_count = 8
+#	terrain.lod_split_scale = 3
+#	terrain.set_material(MATERIAL)
+
+
+### 5. Stop - Applicable to all
+
+	terrain.viewer_path = "/root/Spatial/Player"
+	terrain.name = "VoxelTerrain"
+	add_child(terrain)
+
--- a/project/fps_demo/scripts/MyStream.gd
+++ b/project/fps_demo/scripts/MyStream.gd
@ -0,0 +1,32 @@
+extends VoxelStream
+
+var voxel_type:int	= 1								# 0 Blocky / 1 Smooth
+var amplitude:float = 10.0
+var period:Vector2 = Vector2(1/10.0, 1/10.0)
+
+	
+func emerge_block(out_buffer:VoxelBuffer, origin:Vector3, lod:int):
+	
+# Draw on LOD 0
+	if lod != 0: 
+		return
+
+# Draw a flat plane at origin.y == 0
+#	if origin.y < 0: 
+#		out_buffer.fill(1, voxel_type)
+#		return
+		
+# Draw 3D sine waves	
+	var size = out_buffer.get_size()
+	for rz in range(0, size.z):
+		for rx in range(0, size.x):
+			var x:float = origin.x + rx
+			var z:float = origin.z + rz
+
+			var h:int = amplitude * (cos(x * period.x) + sin(z * period.y)) # Y is correct
+			var rh:int = h - origin.y
+			if rh > size.y:
+				rh = size.y
+
+			for ry in range(0, rh):
+				out_buffer.set_voxel(1, rx, ry, rz, voxel_type);
--- a/project/fps_demo/scripts/NoiseWorld.gd
+++ b/project/fps_demo/scripts/NoiseWorld.gd
@ -0,0 +1,46 @@
+extends Spatial
+
+onready var terrain = $VoxelTerrain
+
+const MATERIAL = preload("res://fps_demo/materials/grass-rock2.material")
+
+func _ready():
+	randomize()
+	update_noise_ui()
+	
+func _input(event):
+	if event is InputEventKey and Input.is_key_pressed(KEY_N):
+		randomize_terrain()
+		
+	if event is InputEventKey and Input.is_key_pressed(KEY_TAB):
+		$UI_Noise.visible = !$UI_Noise.visible
+		$UI.visible = !$UI.visible
+
+
+func randomize_terrain():	
+	terrain.queue_free()
+	terrain = VoxelLodTerrain.new()
+	terrain.name = "VoxelTerrain"
+	
+	terrain.stream = VoxelStreamNoise.new()
+	terrain.stream.noise = OpenSimplexNoise.new()
+	terrain.stream.noise.seed = randi()								# Int (0): 		0 to 2147483647
+	terrain.stream.noise.octaves = 1+randi()%5						# Int (3): 		1 - 6 
+	terrain.stream.noise.period = rand_range(0.1, 256)				# Float (64): 	0.1 - 256.0 
+	terrain.stream.noise.persistence = randf()						# Float (0.5): 	0.0 - 1.0
+	terrain.stream.noise.lacunarity = rand_range(0.1, 4)			# Float (2): 	0.1 - 4.0
+	update_noise_ui()
+		
+	terrain.lod_count = 8
+	terrain.lod_split_scale = 3
+	terrain.viewer_path = "/root/Spatial/Player"
+	terrain.set_material(MATERIAL)
+	add_child(terrain)
+
+
+func update_noise_ui():
+	$UI_Noise/Seed.text = "Seed: " + String(terrain.stream.noise.seed)
+	$UI_Noise/Octaves.text = "Octaves: " + String(terrain.stream.noise.octaves)
+	$UI_Noise/Period.text = "Period: " + String(terrain.stream.noise.period).substr(0,4)
+	$UI_Noise/Persistence.text = "Persistence: " + String(terrain.stream.noise.persistence).substr(0,4)
+	$UI_Noise/Lacunarity.text = "Lacunarity: " + String(terrain.stream.noise.lacunarity).substr(0,4)
--- a/project/fps_demo/scripts/Player.gd
+++ b/project/fps_demo/scripts/Player.gd
@ -0,0 +1,197 @@
+extends KinematicBody
+
+const 		MOUSE_SENSITIVITY:float 	= 0.1
+const  		GRAVITY:float				= -9.8
+const 		ACCEL:float					= 8.0
+const 		DEACCEL:float				= 16.0
+onready var MAX_FLOOR_ANGLE:float 		= deg2rad(60)
+export var	WALK_SPEED:float 			= 12.0
+export var  JUMP_SPEED:float			= 15.0
+export var	jump_is_jetpack:bool		= false
+var   		velocity:Vector3			= Vector3()  # Current velocity direction
+
+const 		Bullet						= preload("Bullet.gd")
+var 		firing:bool 				= false
+var 		firing_type					= Bullet.BULLET_TYPE.BALL
+onready var firing_tick:int				= OS.get_ticks_msec()
+export var 	FIRING_DELAY				= 150
+
+onready var	camera_pullback_tick:int 	= OS.get_ticks_msec()		# Pullback Timer
+export var 	CAMERA_PULLBACK_DELAY		= 1000						# Wait this many ms before pulling back
+export var 	CAMERA_POS_CLOSE:Vector3 	= Vector3(0, 0.3, 0)		# Vectors that the two settings below lerp between
+export var 	CAMERA_POS_FAR:Vector3		= Vector3(0, 3.5, 7)
+var			camera_max_lerp:float		= 1.0						# User set max lerp position between 0 and 1
+var 	   	camera_pos_lerp:float		= 0.0						# Current lerp position between 0 and camera_max_lerp 
+
+
+func _ready():
+	randomize()
+	Input.set_mouse_mode(Input.MOUSE_MODE_CAPTURED)
+
+
+func _physics_process(delta):
+	
+	#### Update Player
+	
+	var direction = Vector3() 						# Where does the player want to move
+	var facing_direction = global_transform.basis	# Get camera facing direction
+
+	if Input.is_action_pressed("move_forward"):		# Fix: Can move around in the air, no momentum, so can also climb steep walls.
+		direction -= facing_direction.z			
+	if Input.is_action_pressed("move_backward"):
+		direction += facing_direction.z
+	if Input.is_action_pressed("move_left"):
+		direction += -facing_direction.x
+	if Input.is_action_pressed("move_right"):
+		direction += +facing_direction.x
+	if  Input.is_action_pressed("jump") and (jump_is_jetpack or is_on_floor()):
+		velocity.y = JUMP_SPEED
+	
+	#direction.y = 0
+	direction = direction.normalized()
+	
+	# Apply gravity to downward velocity
+	velocity.y += delta*GRAVITY
+	
+	var hvelocity = velocity				# Apply desired direction to horizontal velocity
+	hvelocity.y = 0
+	
+	var target = direction*WALK_SPEED
+	var accel
+	if (direction.dot(hvelocity) > 0):
+		accel = ACCEL
+	else:
+		accel = DEACCEL
+	
+	hvelocity = hvelocity.linear_interpolate(target, accel*delta)
+	
+	velocity.x = hvelocity.x
+	velocity.z = hvelocity.z
+
+	velocity = move_and_slide(velocity, Vector3(0, 1, 0), true)
+
+
+	#### Continuous fire
+	if firing and OS.get_ticks_msec()-firing_tick>FIRING_DELAY:
+		firing_tick = OS.get_ticks_msec()
+		shoot_bullet()
+		
+	
+	#### Update Camera
+	
+	if camera_max_lerp>0:
+		check_camera_bounds()
+		
+		
+	#### Update HUD
+	
+	$"../UI/VBox/FPS".text = "FPS: " + String(Engine.get_frames_per_second())	
+	$"../UI/VBox/Position".text = "Position: " + String(global_transform.origin)	
+
+
+
+# If follow camera is on, and hits the terrain, pull it in closer to the player 
+func check_camera_bounds():
+	var space_state = get_world().direct_space_state
+	var pos = $CamNode/Camera.global_transform.origin
+
+	# Raycast two unit around camera for rudimentary collision detection. (Maybe switch Camera parent to physicsbody?)
+	var result0 = space_state.intersect_ray(pos, pos + 2*$CamNode/Camera.global_transform.basis.z, [self])  # Behind
+	var result1 = space_state.intersect_ray(pos, pos - 2*$CamNode/Camera.global_transform.basis.z, [self])  # Front
+	var result2 = space_state.intersect_ray(pos, pos + 2*$CamNode/Camera.global_transform.basis.x, [self])	# Right
+	var result3 = space_state.intersect_ray(pos, pos - 2*$CamNode/Camera.global_transform.basis.x, [self])	# Left
+	var result4 = space_state.intersect_ray(pos, pos + 2*$CamNode/Camera.global_transform.basis.y, [self])	# Above
+	var result5 = space_state.intersect_ray(pos, pos - 2*$CamNode/Camera.global_transform.basis.y, [self])	# Below
+
+	if result0 or result1 or result2 or result3 or result4 or result5:
+		camera_pos_lerp -= .025
+		camera_pos_lerp = clamp(camera_pos_lerp, 0, camera_max_lerp)
+		camera_pullback_tick = OS.get_ticks_msec()
+		move_camera(camera_pos_lerp)
+
+	else:
+		if OS.get_ticks_msec() - camera_pullback_tick > CAMERA_PULLBACK_DELAY:
+			camera_pos_lerp += .01
+			camera_pos_lerp = clamp(camera_pos_lerp, 0, camera_max_lerp)
+			move_camera(camera_pos_lerp)
+
+
+
+func move_camera(lerp_val:float) -> void:
+	var t = $CamNode/Camera.get_transform()
+	var offset = CAMERA_POS_CLOSE.linear_interpolate(CAMERA_POS_FAR, lerp_val)
+	t.origin = CAMERA_POS_CLOSE + offset
+	$CamNode/Camera.set_transform(t)
+
+
+
+func shoot_bullet():
+	$AudioStreamPlayer.play()
+
+	var bullet = preload("res://fps_demo/support/bullet.tscn").instance()
+	var start_pos = $Body/Shoulder/Gun.global_transform.translated(Vector3(0,-1.15,0))
+	bullet.set_transform(start_pos)
+	bullet.scale = Vector3(.3,.3,.3)
+		
+	if Input.is_key_pressed(KEY_CONTROL):
+		bullet.type = Bullet.BULLET_TYPE.BALL
+	else:
+		bullet.type = firing_type
+
+	bullet.set_linear_velocity(velocity - $Body/Shoulder/Gun.global_transform.basis.y * 30)
+	bullet.connect("painting", self, "_on_terrain_addition")
+	get_parent().add_child(bullet)
+
+
+func _input(event):
+	
+	if event is InputEventMouseButton and Input.is_mouse_button_pressed(BUTTON_WHEEL_UP):
+		camera_max_lerp -= .1
+		camera_max_lerp = clamp(camera_max_lerp, 0, 1)
+
+	if event is InputEventMouseButton and Input.is_mouse_button_pressed(BUTTON_WHEEL_DOWN):
+		camera_max_lerp += .1
+		camera_max_lerp = clamp(camera_max_lerp, 0, 1)
+		
+		
+	if event is InputEventMouseMotion and Input.get_mouse_mode() == Input.MOUSE_MODE_CAPTURED:
+		
+		# Rotate the camera around the player vertically
+		$CamNode.rotate_x(deg2rad(-event.relative.y * MOUSE_SENSITIVITY * 0.90625))
+		var rot = $CamNode.rotation_degrees
+		rot.x = clamp(rot.x, -60, 85)
+		$CamNode.rotation_degrees = rot
+
+		# Rotate the gun up and down aligned with the player 
+		$Body/Shoulder.rotate_x(deg2rad(-event.relative.y * MOUSE_SENSITIVITY))
+		rot = $Body/Shoulder.rotation_degrees
+		rot.x = clamp(rot.x, -80, 80)
+		$Body/Shoulder.rotation_degrees = rot
+		$GunCollisionShape.global_transform = $Body/Shoulder/Gun.global_transform
+		
+		# Rotate Player left and right
+		self.rotate_y(deg2rad(event.relative.x * MOUSE_SENSITIVITY * -1))
+
+
+	if event is InputEventKey and Input.is_action_pressed("ui_cancel"):
+		if Input.get_mouse_mode() == Input.MOUSE_MODE_VISIBLE:
+			Input.set_mouse_mode(Input.MOUSE_MODE_CAPTURED)
+		else:
+			Input.set_mouse_mode(Input.MOUSE_MODE_VISIBLE)
+
+
+
+	if event is InputEventMouseButton:
+		if Input.is_action_pressed("shoot_add"):
+			firing_type = Bullet.BULLET_TYPE.ADD
+			firing = true
+			firing_tick = OS.get_ticks_msec()
+			shoot_bullet()
+		elif Input.is_action_pressed("shoot_del"):
+			firing_type = Bullet.BULLET_TYPE.DELETE
+			firing = true
+			firing_tick = OS.get_ticks_msec()
+			shoot_bullet()
+		elif Input.is_action_just_released("shoot_add") or Input.is_action_just_released("shoot_del"):
+			firing = false
+
--- a/project/fps_demo/support/13283schademanspipe2.wav
+++ b/project/fps_demo/support/13283schademanspipe2.wav
--- a/project/fps_demo/support/13283schademanspipe2.wav.import
+++ b/project/fps_demo/support/13283schademanspipe2.wav.import
@ -0,0 +1,21 @@
+[remap]
+
+importer="wav"
+type="AudioStreamSample"
+path="res://.import/13283__schademans__pipe2.wav-0c140367031c185d6c3bd9fd65707a7a.sample"
+
+[deps]
+
+source_file="res://fps_demo/support/13283__schademans__pipe2.wav"
+dest_files=[ "res://.import/13283__schademans__pipe2.wav-0c140367031c185d6c3bd9fd65707a7a.sample" ]
+
+[params]
+
+force/8_bit=false
+force/mono=false
+force/max_rate=false
+force/max_rate_hz=44100
+edit/trim=true
+edit/normalize=true
+edit/loop=false
+compress/mode=0
--- a/project/fps_demo/support/423778someonecool15rubber-ball-bouncing.wav
+++ b/project/fps_demo/support/423778someonecool15rubber-ball-bouncing.wav
--- a/project/fps_demo/support/423778someonecool15rubber-ball-bouncing.wav.import
+++ b/project/fps_demo/support/423778someonecool15rubber-ball-bouncing.wav.import
@ -0,0 +1,21 @@
+[remap]
+
+importer="wav"
+type="AudioStreamSample"
+path="res://.import/423778__someonecool15__rubber-ball-bouncing.wav-bdb3de5a56a65aed9480e3007c77b67b.sample"
+
+[deps]
+
+source_file="res://fps_demo/support/423778__someonecool15__rubber-ball-bouncing.wav"
+dest_files=[ "res://.import/423778__someonecool15__rubber-ball-bouncing.wav-bdb3de5a56a65aed9480e3007c77b67b.sample" ]
+
+[params]
+
+force/8_bit=false
+force/mono=false
+force/max_rate=false
+force/max_rate_hz=44100
+edit/trim=true
+edit/normalize=true
+edit/loop=false
+compress/mode=0
--- a/project/fps_demo/support/Asset
+++ b/project/fps_demo/support/Asset
@ -0,0 +1,18 @@
+## Rock
+* License: CC0
+* https://cc0textures.com/view.php?tex=Rock12
+
+
+## Grass 01
+* License: CC0
+* https://www.deviantart.com/linolafett/art/Grass-01-434853879
+
+
+## 13283__schademans__pipe2.wav
+* License: Public domain
+* https://freesound.org/people/schademans/sounds/13283/
+
+
+423778__someonecool15__rubber-ball-bouncing.mp3* License: CC0
+* License: CC0
+* https://freesound.org/people/SomeoneCool15/sounds/423778/
--- a/project/fps_demo/support/UI.tscn
+++ b/project/fps_demo/support/UI.tscn
@ -0,0 +1,32 @@
+[gd_scene format=2]
+
+[node name="UI" type="Control"]
+margin_right = 40.0
+margin_bottom = 40.0
+__meta__ = {
+"_edit_use_anchors_": true
+}
+
+[node name="VBox" type="VBoxContainer" parent="."]
+margin_right = 64.0
+margin_bottom = 49.0
+__meta__ = {
+"_edit_use_anchors_": false
+}
+
+[node name="FPS" type="Label" parent="VBox"]
+margin_right = 64.0
+margin_bottom = 14.0
+text = "FPS: "
+__meta__ = {
+"_edit_use_anchors_": false
+}
+
+[node name="Position" type="Label" parent="VBox"]
+margin_top = 18.0
+margin_right = 64.0
+margin_bottom = 32.0
+text = "Position:: "
+__meta__ = {
+"_edit_use_anchors_": false
+}
--- a/project/fps_demo/support/WorldEnvironment.tscn
+++ b/project/fps_demo/support/WorldEnvironment.tscn
@ -0,0 +1,13 @@
+[gd_scene load_steps=2 format=2]
+
+[ext_resource path="res://fps_demo/support/procedural_environment_fog.tres" type="Environment" id=1]
+
+[node name="WorldEnvironment" type="WorldEnvironment"]
+environment = ExtResource( 1 )
+
+[node name="DirectionalLight" type="DirectionalLight" parent="."]
+transform = Transform( 0.74221, 0.398819, -0.53858, 0, 0.803649, 0.595104, 0.670168, -0.441692, 0.596476, 0, 0, 0 )
+light_energy = 1.5
+shadow_enabled = true
+shadow_color = Color( 0.537255, 0.537255, 0.537255, 1 )
+directional_shadow_blend_splits = true
--- a/project/fps_demo/support/bullet.tscn
+++ b/project/fps_demo/support/bullet.tscn
@ -0,0 +1,22 @@
+[gd_scene load_steps=5 format=2]
+
+[ext_resource path="res://fps_demo/scripts/Bullet.gd" type="Script" id=1]
+[ext_resource path="res://fps_demo/support/423778__someonecool15__rubber-ball-bouncing.wav" type="AudioStream" id=2]
+
+[sub_resource type="SphereMesh" id=1]
+
+[sub_resource type="SphereShape" id=2]
+
+[node name="Bullet" type="RigidBody"]
+script = ExtResource( 1 )
+
+[node name="Mesh" type="MeshInstance" parent="."]
+mesh = SubResource( 1 )
+material/0 = null
+
+[node name="CollisionShape" type="CollisionShape" parent="."]
+shape = SubResource( 2 )
+
+[node name="AudioStreamPlayer3D" type="AudioStreamPlayer3D" parent="."]
+stream = ExtResource( 2 )
+unit_db = 9.0
--- a/project/fps_demo/support/platform.tscn
+++ b/project/fps_demo/support/platform.tscn
@ -0,0 +1,19 @@
+[gd_scene load_steps=4 format=2]
+
+[ext_resource path="res://fps_demo/materials/copper.material" type="Material" id=4]
+
+[sub_resource type="CubeMesh" id=3]
+material = ExtResource( 4 )
+size = Vector3( 5, 0.5, 5 )
+
+[sub_resource type="BoxShape" id=2]
+extents = Vector3( 2.5, 0.25, 2.5 )
+
+[node name="Platform" type="MeshInstance"]
+mesh = SubResource( 3 )
+material/0 = null
+
+[node name="StaticBody" type="StaticBody" parent="."]
+
+[node name="CollisionShape" type="CollisionShape" parent="StaticBody"]
+shape = SubResource( 2 )
--- a/project/fps_demo/support/player.tscn
+++ b/project/fps_demo/support/player.tscn
@ -0,0 +1,67 @@
+[gd_scene load_steps=11 format=2]
+
+[ext_resource path="res://fps_demo/scripts/Player.gd" type="Script" id=1]
+[ext_resource path="res://fps_demo/materials/gun-metal.material" type="Material" id=2]
+[ext_resource path="res://fps_demo/materials/player.material" type="Material" id=3]
+[ext_resource path="res://fps_demo/support/13283__schademans__pipe2.wav" type="AudioStream" id=4]
+
+[sub_resource type="CubeMesh" id=1]
+size = Vector3( 1, 2, 0.4 )
+
+[sub_resource type="SphereMesh" id=3]
+radius = 0.25
+height = 0.5
+
+[sub_resource type="CylinderMesh" id=2]
+
+[sub_resource type="RayShape" id=8]
+length = 2.0
+
+[sub_resource type="CapsuleShape" id=9]
+radius = 0.680461
+height = 0.505174
+
+[sub_resource type="ConvexPolygonShape" id=6]
+points = PoolVector3Array( -0.982432, -0.982623, -0.184098, -0.982432, -0.982623, 0.184098, -0.982432, 0.982623, -0.184098, -0.982432, 0.982623, 0.184098, -0.951084, -0.981837, -0.306584, -0.951084, 0.981837, 0.306584, -0.917023, -0.978309, -0.397223, -0.917023, -0.978309, 0.397223, -0.917023, 0.978309, -0.397223, -0.853813, -0.975892, -0.518323, -0.853813, -0.975892, 0.518323, -0.853813, 0.975892, -0.518323, -0.853813, 0.975892, 0.518323, -0.79176, -0.974761, -0.60913, -0.79176, -0.974761, 0.60913, -0.707103, -0.983887, -0.707097, -0.707103, -0.983887, 0.707097, -0.707103, 0.983887, -0.707097, -0.707103, 0.983887, 0.707097, -0.609138, 0.97476, -0.791754, -0.609138, 0.97476, 0.791754, -0.518332, -0.975889, -0.853807, -0.518332, -0.975889, 0.853807, -0.518332, 0.975889, -0.853807, -0.397393, 0.978225, -0.916943, -0.397393, 0.978225, 0.916943, -0.306598, -0.981834, -0.951079, -0.306598, -0.981834, 0.951079, -0.18408, -0.982434, -0.982434, -0.18408, -0.982434, 0.982434, -0.18408, 0.982434, -0.982434, -0.18408, 0.982434, 0.982434, 0.184038, -0.982441, -0.982441, 0.184038, -0.982441, 0.982441, 0.184038, 0.982441, -0.982441, 0.184038, 0.982441, 0.982441, 0.306731, -0.981785, 0.951032, 0.306731, 0.981785, -0.951032, 0.306731, 0.981785, 0.951032, 0.397198, -0.978324, -0.917035, 0.397198, 0.978324, 0.917035, 0.459081, -0.979594, 0.887733, 0.459081, 0.979594, -0.887733, 0.5183, -0.975911, -0.853827, 0.5183, 0.975911, -0.853827, 0.5183, 0.975911, 0.853827, 0.609111, -0.974785, 0.791775, 0.642894, -0.979738, -0.765301, 0.642894, 0.979738, -0.765301, 0.642894, 0.979738, 0.765301, 0.791813, -0.974646, -0.609058, 0.791813, -0.974646, 0.609058, 0.791813, 0.974646, -0.609058, 0.791813, 0.974646, 0.609058, 0.853885, -0.976024, -0.518202, 0.853885, -0.976024, 0.518202, 0.917016, 0.978348, -0.397238, 0.917016, 0.978348, 0.397238, 0.95108, -0.981878, -0.306596, 0.95108, -0.981878, 0.306596, 0.98243, -0.982666, -0.184106, 0.98243, -0.982666, 0.184106, 0.98243, 0.982666, -0.184106, 0.98243, 0.982666, 0.184106 )
+
+[node name="Player" type="KinematicBody"]
+script = ExtResource( 1 )
+
+[node name="CamNode" type="Spatial" parent="."]
+
+[node name="Camera" type="Camera" parent="CamNode"]
+current = true
+far = 8192.0
+
+[node name="Body" type="MeshInstance" parent="."]
+transform = Transform( 1, 0, 0, 0, 1, 0, 0, 0, 1, 0, -1, 0 )
+mesh = SubResource( 1 )
+material/0 = ExtResource( 3 )
+
+[node name="Head" type="MeshInstance" parent="Body"]
+transform = Transform( 1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 1.25561, 0 )
+mesh = SubResource( 3 )
+material/0 = ExtResource( 3 )
+
+[node name="Shoulder" type="Spatial" parent="Body"]
+transform = Transform( 1, 0, 0, 0, 0.970296, 0.241922, 0, -0.241922, 0.970296, 0, 0.916597, 0 )
+
+[node name="Gun" type="MeshInstance" parent="Body/Shoulder"]
+transform = Transform( 0.1, 0, 0, 0, -3.27835e-08, -0.1, 0, 0.75, -4.37114e-09, 0.5, -0.017, -0.7 )
+mesh = SubResource( 2 )
+material/0 = ExtResource( 2 )
+
+[node name="BodyCollisionShape" type="CollisionShape" parent="."]
+transform = Transform( 1, 0, 0, 0, -1.62921e-07, -1, 0, 1, -1.62921e-07, 0, 0, 0 )
+shape = SubResource( 8 )
+
+[node name="CameraCollisionShape" type="CollisionShape" parent="."]
+transform = Transform( 1, 0, 0, 0, -1.62921e-07, -1, 0, 1, -1.62921e-07, 0, 0.173484, -0.207686 )
+shape = SubResource( 9 )
+
+[node name="GunCollisionShape" type="CollisionShape" parent="."]
+transform = Transform( 0.1, 0, 0, 0, 0.18507, -0.0970296, 0, 0.742276, 0.0241922, 0.5, -0.268852, -0.675192 )
+shape = SubResource( 6 )
+
+[node name="AudioStreamPlayer" type="AudioStreamPlayer" parent="."]
+stream = ExtResource( 4 )
--- a/project/fps_demo/support/procedural_environment.tres
+++ b/project/fps_demo/support/procedural_environment.tres
@ -0,0 +1,32 @@
+[gd_resource type="Environment" load_steps=2 format=2]
+
+[sub_resource type="ProceduralSky" id=1]
+sky_top_color = Color( 0.105882, 0.152941, 0.25098, 1 )
+sky_horizon_color = Color( 0.309804, 0.352941, 0.45098, 1 )
+sky_curve = 0.0931737
+sky_energy = 10.0
+ground_bottom_color = Color( 0.25, 0.25, 0.25, 1 )
+ground_horizon_color = Color( 0.458, 0.458, 0.458, 1 )
+sun_color = Color( 0.25, 0.25, 0.25, 1 )
+sun_latitude = 36.3
+sun_longitude = -138.0
+sun_angle_min = 0.0
+sun_angle_max = 27.19
+sun_energy = 40.0
+
+[resource]
+background_mode = 2
+background_sky = SubResource( 1 )
+ambient_light_color = Color( 0.8, 0.8, 0.8, 1 )
+ambient_light_sky_contribution = 0.0
+fog_color = Color( 0.309804, 0.352941, 0.45098, 1 )
+fog_sun_color = Color( 1, 1, 1, 1 )
+fog_sun_amount = 0.17
+fog_depth_end = 512.0
+fog_depth_curve = 3.36358
+tonemap_mode = 2
+tonemap_white = 16.0
+dof_blur_far_distance = 256.0
+dof_blur_far_transition = 0.01
+dof_blur_far_amount = 0.04
+dof_blur_far_quality = 0
--- a/project/fps_demo/support/procedural_environment_fog.tres
+++ b/project/fps_demo/support/procedural_environment_fog.tres
@ -0,0 +1,32 @@
+[gd_resource type="Environment" load_steps=2 format=2]
+
+[sub_resource type="ProceduralSky" id=1]
+sky_top_color = Color( 0.105882, 0.152941, 0.25098, 1 )
+sky_horizon_color = Color( 0.309804, 0.352941, 0.45098, 1 )
+sky_curve = 0.0931737
+sky_energy = 10.0
+ground_bottom_color = Color( 0.2415, 0.27405, 0.35, 1 )
+ground_horizon_color = Color( 0.309804, 0.352941, 0.45098, 1 )
+ground_energy = 10.0
+sun_color = Color( 0.25, 0.25, 0.25, 1 )
+sun_latitude = 36.3
+sun_longitude = -138.0
+sun_angle_min = 0.0
+sun_angle_max = 27.19
+sun_energy = 40.0
+
+[resource]
+background_mode = 2
+background_sky = SubResource( 1 )
+ambient_light_color = Color( 0.6, 0.6, 0.6, 1 )
+ambient_light_sky_contribution = 0.0
+fog_enabled = true
+fog_color = Color( 0.309804, 0.352941, 0.45098, 1 )
+fog_sun_color = Color( 1, 1, 1, 1 )
+fog_depth_end = 1500.0
+fog_depth_curve = 4.59479
+tonemap_mode = 2
+tonemap_white = 16.0
+dof_blur_far_distance = 1024.0
+dof_blur_far_amount = 0.04
+dof_blur_far_quality = 0
--- a/project/fps_demo/textures/Rock12_AO.jpg
+++ b/project/fps_demo/textures/Rock12_AO.jpg
--- a/project/fps_demo/textures/Rock12_AO.jpg.import
+++ b/project/fps_demo/textures/Rock12_AO.jpg.import
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+metadata={
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+"vram_texture": true
+}
+
+[deps]
+
+source_file="res://fps_demo/textures/Rock12_AO.jpg"
+dest_files=[ "res://.import/Rock12_AO.jpg-a392a44c25220bb27985de02e413ad6a.s3tc.stex", "res://.import/Rock12_AO.jpg-a392a44c25220bb27985de02e413ad6a.etc2.stex" ]
+
+[params]
+
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+compress/hdr_mode=0
+compress/bptc_ldr=0
+compress/normal_map=0
+flags/repeat=true
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+flags/mipmaps=true
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+process/fix_alpha_border=true
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+process/HDR_as_SRGB=false
+process/invert_color=false
+stream=false
+size_limit=0
+detect_3d=false
+svg/scale=1.0
--- a/project/fps_demo/textures/Rock12_col.jpg
+++ b/project/fps_demo/textures/Rock12_col.jpg
--- a/project/fps_demo/textures/Rock12_col.jpg.import
+++ b/project/fps_demo/textures/Rock12_col.jpg.import
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+metadata={
+"imported_formats": [ "s3tc", "etc2" ],
+"vram_texture": true
+}
+
+[deps]
+
+source_file="res://fps_demo/textures/Rock12_col.jpg"
+dest_files=[ "res://.import/Rock12_col.jpg-a8b87ac27b3c31eda7c09299ddeedd9a.s3tc.stex", "res://.import/Rock12_col.jpg-a8b87ac27b3c31eda7c09299ddeedd9a.etc2.stex" ]
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+[params]
+
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+compress/hdr_mode=0
+compress/bptc_ldr=0
+compress/normal_map=0
+flags/repeat=true
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+flags/mipmaps=true
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+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
--- a/project/fps_demo/textures/Rock12_disp.jpg
+++ b/project/fps_demo/textures/Rock12_disp.jpg
--- a/project/fps_demo/textures/Rock12_disp.jpg.import
+++ b/project/fps_demo/textures/Rock12_disp.jpg.import
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+metadata={
+"imported_formats": [ "s3tc", "etc2" ],
+"vram_texture": true
+}
+
+[deps]
+
+source_file="res://fps_demo/textures/Rock12_disp.jpg"
+dest_files=[ "res://.import/Rock12_disp.jpg-cecaaf697ec49e4c191fe55fcf553381.s3tc.stex", "res://.import/Rock12_disp.jpg-cecaaf697ec49e4c191fe55fcf553381.etc2.stex" ]
+
+[params]
+
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+compress/lossy_quality=0.7
+compress/hdr_mode=0
+compress/bptc_ldr=0
+compress/normal_map=0
+flags/repeat=true
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+flags/mipmaps=true
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+process/fix_alpha_border=true
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+process/HDR_as_SRGB=false
+process/invert_color=false
+stream=false
+size_limit=0
+detect_3d=false
+svg/scale=1.0
--- a/project/fps_demo/textures/Rock12_nrm.jpg
+++ b/project/fps_demo/textures/Rock12_nrm.jpg
--- a/project/fps_demo/textures/Rock12_nrm.jpg.import
+++ b/project/fps_demo/textures/Rock12_nrm.jpg.import
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+[remap]
+
+importer="texture"
+type="StreamTexture"
+path.s3tc="res://.import/Rock12_nrm.jpg-88926a3739726a6479054e2f16501f9c.s3tc.stex"
+path.etc2="res://.import/Rock12_nrm.jpg-88926a3739726a6479054e2f16501f9c.etc2.stex"
+metadata={
+"imported_formats": [ "s3tc", "etc2" ],
+"vram_texture": true
+}
+
+[deps]
+
+source_file="res://fps_demo/textures/Rock12_nrm.jpg"
+dest_files=[ "res://.import/Rock12_nrm.jpg-88926a3739726a6479054e2f16501f9c.s3tc.stex", "res://.import/Rock12_nrm.jpg-88926a3739726a6479054e2f16501f9c.etc2.stex" ]
+
+[params]
+
+compress/mode=2
+compress/lossy_quality=0.7
+compress/hdr_mode=0
+compress/bptc_ldr=0
+compress/normal_map=1
+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
--- a/project/fps_demo/textures/Rock12_rgh.jpg
+++ b/project/fps_demo/textures/Rock12_rgh.jpg
--- a/project/fps_demo/textures/Rock12_rgh.jpg.import
+++ b/project/fps_demo/textures/Rock12_rgh.jpg.import
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+[remap]
+
+importer="texture"
+type="StreamTexture"
+path="res://.import/Rock12_rgh.jpg-ae49663595c6c4015390717f402e19dd.stex"
+metadata={
+"vram_texture": false
+}
+
+[deps]
+
+source_file="res://fps_demo/textures/Rock12_rgh.jpg"
+dest_files=[ "res://.import/Rock12_rgh.jpg-ae49663595c6c4015390717f402e19dd.stex" ]
+
+[params]
+
+compress/mode=0
+compress/lossy_quality=0.7
+compress/hdr_mode=0
+compress/bptc_ldr=0
+compress/normal_map=0
+flags/repeat=0
+flags/filter=true
+flags/mipmaps=false
+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=true
+svg/scale=1.0
--- a/project/fps_demo/textures/grass01_albedo.jpg
+++ b/project/fps_demo/textures/grass01_albedo.jpg
--- a/project/fps_demo/textures/grass01_albedo.jpg.import
+++ b/project/fps_demo/textures/grass01_albedo.jpg.import
@ -0,0 +1,36 @@
+[remap]
+
+importer="texture"
+type="StreamTexture"
+path.s3tc="res://.import/grass01_albedo.jpg-7f3e3f45d2894df0a2c0ee7e82bc6a1a.s3tc.stex"
+path.etc2="res://.import/grass01_albedo.jpg-7f3e3f45d2894df0a2c0ee7e82bc6a1a.etc2.stex"
+metadata={
+"imported_formats": [ "s3tc", "etc2" ],
+"vram_texture": true
+}
+
+[deps]
+
+source_file="res://fps_demo/textures/grass01_albedo.jpg"
+dest_files=[ "res://.import/grass01_albedo.jpg-7f3e3f45d2894df0a2c0ee7e82bc6a1a.s3tc.stex", "res://.import/grass01_albedo.jpg-7f3e3f45d2894df0a2c0ee7e82bc6a1a.etc2.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=1
+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
--- a/project/fps_demo/textures/grass01_ao.png
+++ b/project/fps_demo/textures/grass01_ao.png
--- a/project/fps_demo/textures/grass01_ao.png.import
+++ b/project/fps_demo/textures/grass01_ao.png.import
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+[remap]
+
+importer="texture"
+type="StreamTexture"
+path.s3tc="res://.import/grass01_ao.png-4ac82059c55d6528130d32f34bbebd2c.s3tc.stex"
+path.etc2="res://.import/grass01_ao.png-4ac82059c55d6528130d32f34bbebd2c.etc2.stex"
+metadata={
+"imported_formats": [ "s3tc", "etc2" ],
+"vram_texture": true
+}
+
+[deps]
+
+source_file="res://fps_demo/textures/grass01_ao.png"
+dest_files=[ "res://.import/grass01_ao.png-4ac82059c55d6528130d32f34bbebd2c.s3tc.stex", "res://.import/grass01_ao.png-4ac82059c55d6528130d32f34bbebd2c.etc2.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
--- a/project/fps_demo/textures/grass01_height.png
+++ b/project/fps_demo/textures/grass01_height.png
--- a/project/fps_demo/textures/grass01_height.png.import
+++ b/project/fps_demo/textures/grass01_height.png.import
@ -0,0 +1,36 @@
+[remap]
+
+importer="texture"
+type="StreamTexture"
+path.s3tc="res://.import/grass01_height.png-b4e65e9c9253c246252b99ef0e1d6c94.s3tc.stex"
+path.etc2="res://.import/grass01_height.png-b4e65e9c9253c246252b99ef0e1d6c94.etc2.stex"
+metadata={
+"imported_formats": [ "s3tc", "etc2" ],
+"vram_texture": true
+}
+
+[deps]
+
+source_file="res://fps_demo/textures/grass01_height.png"
+dest_files=[ "res://.import/grass01_height.png-b4e65e9c9253c246252b99ef0e1d6c94.s3tc.stex", "res://.import/grass01_height.png-b4e65e9c9253c246252b99ef0e1d6c94.etc2.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
--- a/project/fps_demo/textures/grass01_normal.png
+++ b/project/fps_demo/textures/grass01_normal.png
--- a/project/fps_demo/textures/grass01_normal.png.import
+++ b/project/fps_demo/textures/grass01_normal.png.import
@ -0,0 +1,36 @@
+[remap]
+
+importer="texture"
+type="StreamTexture"
+path.s3tc="res://.import/grass01_normal.png-9eb82ef454fc2b92cfe1151c3cc46541.s3tc.stex"
+path.etc2="res://.import/grass01_normal.png-9eb82ef454fc2b92cfe1151c3cc46541.etc2.stex"
+metadata={
+"imported_formats": [ "s3tc", "etc2" ],
+"vram_texture": true
+}
+
+[deps]
+
+source_file="res://fps_demo/textures/grass01_normal.png"
+dest_files=[ "res://.import/grass01_normal.png-9eb82ef454fc2b92cfe1151c3cc46541.s3tc.stex", "res://.import/grass01_normal.png-9eb82ef454fc2b92cfe1151c3cc46541.etc2.stex" ]
+
+[params]
+
+compress/mode=2
+compress/lossy_quality=0.7
+compress/hdr_mode=0
+compress/bptc_ldr=0
+compress/normal_map=1
+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
--- a/project/fps_demo/textures/noise.jpg
+++ b/project/fps_demo/textures/noise.jpg
--- a/project/fps_demo/textures/noise.jpg.import
+++ b/project/fps_demo/textures/noise.jpg.import
@ -0,0 +1,36 @@
+[remap]
+
+importer="texture"
+type="StreamTexture"
+path.s3tc="res://.import/noise.jpg-5b2e0308cfda2bc3606cd052151f2230.s3tc.stex"
+path.etc2="res://.import/noise.jpg-5b2e0308cfda2bc3606cd052151f2230.etc2.stex"
+metadata={
+"imported_formats": [ "s3tc", "etc2" ],
+"vram_texture": true
+}
+
+[deps]
+
+source_file="res://fps_demo/textures/noise.jpg"
+dest_files=[ "res://.import/noise.jpg-5b2e0308cfda2bc3606cd052151f2230.s3tc.stex", "res://.import/noise.jpg-5b2e0308cfda2bc3606cd052151f2230.etc2.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
--- a/project/fps_demo/textures/uv_checker_1k.png
+++ b/project/fps_demo/textures/uv_checker_1k.png
--- a/project/fps_demo/textures/uv_checker_1k.png.import
+++ b/project/fps_demo/textures/uv_checker_1k.png.import
@ -0,0 +1,36 @@
+[remap]
+
+importer="texture"
+type="StreamTexture"
+path.s3tc="res://.import/uv_checker_1k.png-bc83eed83c22878d7370085835c2fd90.s3tc.stex"
+path.etc2="res://.import/uv_checker_1k.png-bc83eed83c22878d7370085835c2fd90.etc2.stex"
+metadata={
+"imported_formats": [ "s3tc", "etc2" ],
+"vram_texture": true
+}
+
+[deps]
+
+source_file="res://fps_demo/textures/uv_checker_1k.png"
+dest_files=[ "res://.import/uv_checker_1k.png-bc83eed83c22878d7370085835c2fd90.s3tc.stex", "res://.import/uv_checker_1k.png-bc83eed83c22878d7370085835c2fd90.etc2.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=1
+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
--- a/project/project.godot
+++ b/project/project.godot
@ -15,18 +15,67 @@ _global_script_class_icons={

 [application]

-config/name="New Game Project"
-run/main_scene="res://dmc_terrain/main_lod.tscn"
+config/name="Voxel Tools Demo"
+run/main_scene="res://fps_demo/heightmap_smooth.tscn"
 config/icon="res://icon.png"

 [autoload]

 DDD="*res://common/ddd.gd"

-[physics]
+[display]

-3d/physics_engine="Bullet"
+window/vsync/use_vsync=false
+
+[input]
+
+move_forward={
+"deadzone": 0.5,
+"events": [ Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":0,"alt":false,"shift":false,"control":false,"meta":false,"command":false,"pressed":false,"scancode":87,"unicode":0,"echo":false,"script":null)
+ ]
+}
+move_backward={
+"deadzone": 0.5,
+"events": [ Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":0,"alt":false,"shift":false,"control":false,"meta":false,"command":false,"pressed":false,"scancode":83,"unicode":0,"echo":false,"script":null)
+ ]
+}
+move_left={
+"deadzone": 0.5,
+"events": [ Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":0,"alt":false,"shift":false,"control":false,"meta":false,"command":false,"pressed":false,"scancode":65,"unicode":0,"echo":false,"script":null)
+ ]
+}
+move_right={
+"deadzone": 0.5,
+"events": [ Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":0,"alt":false,"shift":false,"control":false,"meta":false,"command":false,"pressed":false,"scancode":68,"unicode":0,"echo":false,"script":null)
+ ]
+}
+move_up={
+"deadzone": 0.5,
+"events": [ Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":0,"alt":false,"shift":false,"control":false,"meta":false,"command":false,"pressed":false,"scancode":69,"unicode":0,"echo":false,"script":null)
+ ]
+}
+move_down={
+"deadzone": 0.5,
+"events": [ Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":0,"alt":false,"shift":false,"control":false,"meta":false,"command":false,"pressed":false,"scancode":81,"unicode":0,"echo":false,"script":null)
+ ]
+}
+jump={
+"deadzone": 0.5,
+"events": [ Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":0,"alt":false,"shift":false,"control":false,"meta":false,"command":false,"pressed":false,"scancode":32,"unicode":0,"echo":false,"script":null)
+ ]
+}
+shoot_add={
+"deadzone": 0.5,
+"events": [ Object(InputEventMouseButton,"resource_local_to_scene":false,"resource_name":"","device":0,"alt":false,"shift":false,"control":false,"meta":false,"command":false,"button_mask":0,"position":Vector2( 0, 0 ),"global_position":Vector2( 0, 0 ),"factor":1.0,"button_index":1,"pressed":false,"doubleclick":false,"script":null)
+ ]
+}
+shoot_del={
+"deadzone": 0.5,
+"events": [ Object(InputEventMouseButton,"resource_local_to_scene":false,"resource_name":"","device":0,"alt":false,"shift":false,"control":false,"meta":false,"command":false,"button_mask":0,"position":Vector2( 0, 0 ),"global_position":Vector2( 0, 0 ),"factor":1.0,"button_index":2,"pressed":false,"doubleclick":false,"script":null)
+ ]
+}

 [rendering]

+quality/shadows/filter_mode=2
 environment/default_environment="res://default_env.tres"
--- a/screenshots/3d-noise.jpg
+++ b/screenshots/3d-noise.jpg
--- a/screenshots/blocky-vertex-color.jpg
+++ b/screenshots/blocky-vertex-color.jpg
--- a/screenshots/textured-terrain.jpg
+++ b/screenshots/textured-terrain.jpg