diff --git a/src/level/world.lua b/src/level/world.lua
index 56efaf5..09e3912 100644
--- a/src/level/world.lua
+++ b/src/level/world.lua
@@ -12,6 +12,10 @@ local sky
 local bell
 local contempra
 local terrain
+local spike
+local water
+local building
+local veil
 local light = require( "level.light" )
 
 function t.start()
@@ -21,10 +25,14 @@ function t.start()
     depth = true,
   }
   
+  veil = require( "models.veil" )
+  building = require( "models.building" )
+--  water = require( "models.water" )
   sky = require( "models.sky" )
   bell = require( "models.bell" )
   contempra = require( "models.contempra" )
   terrain = require( "models.terrain" )
+  spike = require( "models.spike" )
 end
 
 function t.debug()
@@ -41,7 +49,7 @@ local function matte( )
   end
 end
 
-function t.draw( view, proj )
+function t.draw( view, proj, player )
 
   if isDebugging then
   end
@@ -56,9 +64,12 @@ function t.draw( view, proj )
   love.graphics.setMeshCullMode( "back" )
   
   sky.draw( view, proj, light )
-  terrain.draw( view, proj )
+  terrain.draw( view, proj, light )
+  building.draw( view, proj, light )
   bell.draw( view, proj, light )
   contempra.draw( view, proj, light )
+  spike.draw( view, proj, light )
+  veil.draw( view, proj )
 
 
   love.graphics.pop()
diff --git a/src/models/bell.lua b/src/models/bell.lua
index 327f6cf..79db485 100644
--- a/src/models/bell.lua
+++ b/src/models/bell.lua
@@ -111,7 +111,7 @@ do
   local c, s = math.cos( 2*math.pi / 7 ), -math.sin( 2*math.pi / 7 )
   
   local x, z = 1, 0
-  local r = 15
+  local r = 40
   for i = 1, 7 do
     bells[i] = { i / 2, r * x, r * z, (i-1)/6 }
     x, z = c*x+s*z, c*z-s*x
@@ -128,6 +128,7 @@ t.mesh = bellMesh
 
 function t.draw( view, proj, light )
   local s = t.shader
+  love.graphics.setColor(1,1,1,1)
   s:send( "view", "column", view )
   s:send( "proj", "column", proj )
   s:send("light", light )
diff --git a/src/models/building.bin b/src/models/building.bin
new file mode 100644
index 0000000..35578f8
Binary files /dev/null and b/src/models/building.bin differ
diff --git a/src/models/building.gltf b/src/models/building.gltf
new file mode 100644
index 0000000..c2c47dc
--- /dev/null
+++ b/src/models/building.gltf
@@ -0,0 +1,96 @@
+{
+	"asset":{
+		"generator":"Khronos glTF Blender I/O v4.2.70",
+		"version":"2.0"
+	},
+	"scene":0,
+	"scenes":[
+		{
+			"name":"Scene",
+			"nodes":[
+				0
+			]
+		}
+	],
+	"nodes":[
+		{
+			"mesh":0,
+			"name":"Building",
+			"translation":[
+				0,
+				1,
+				0
+			]
+		}
+	],
+	"meshes":[
+		{
+			"name":"Building",
+			"primitives":[
+				{
+					"attributes":{
+						"POSITION":0,
+						"NORMAL":1
+					},
+					"indices":2
+				}
+			]
+		}
+	],
+	"accessors":[
+		{
+			"bufferView":0,
+			"componentType":5126,
+			"count":643,
+			"max":[
+				10.494050979614258,
+				2.4390439987182617,
+				10.381834983825684
+			],
+			"min":[
+				-9.749046325683594,
+				-0.9988071918487549,
+				-10.38186264038086
+			],
+			"type":"VEC3"
+		},
+		{
+			"bufferView":1,
+			"componentType":5126,
+			"count":643,
+			"type":"VEC3"
+		},
+		{
+			"bufferView":2,
+			"componentType":5123,
+			"count":999,
+			"type":"SCALAR"
+		}
+	],
+	"bufferViews":[
+		{
+			"buffer":0,
+			"byteLength":7716,
+			"byteOffset":0,
+			"target":34962
+		},
+		{
+			"buffer":0,
+			"byteLength":7716,
+			"byteOffset":7716,
+			"target":34962
+		},
+		{
+			"buffer":0,
+			"byteLength":1998,
+			"byteOffset":15432,
+			"target":34963
+		}
+	],
+	"buffers":[
+		{
+			"byteLength":17432,
+			"uri":"building.bin"
+		}
+	]
+}
diff --git a/src/models/building.lua b/src/models/building.lua
index e69de29..36eb2bd 100644
--- a/src/models/building.lua
+++ b/src/models/building.lua
@@ -0,0 +1,94 @@
+local dkjson = require( "lib.dkjson" )
+local love = assert( love )
+local shader = require( "shaders.flat" )
+local mat = require( "mat4" )
+
+local attributeNames = {
+  POSITION = "VertexPosition",
+  NORMAL = "VertexNormal",
+}
+
+local types = {
+  ["SCALAR"] = 1,
+  ["VEC3"] = 3,
+}
+
+local componentTypes = {
+  [5121] = "byte",
+  [5123] = "unorm16",
+  [5126] = "float",
+}
+
+local elementComponentTypes = {
+  [5123] = "uint16",
+  [5126] = "uint32",
+}
+
+local asset
+local buffer
+do
+  local fd = assert( love.filesystem.newFileData( "models/building.gltf" ) )
+  asset = dkjson.decode( fd:getString() )
+  buffer = love.filesystem.newFileData( "models/building.bin" )
+end
+
+--load all the bufferViews
+local bufferViews = {}
+for i, view in pairs( asset.bufferViews ) do
+  bufferViews[i] = love.data.newByteData( buffer, view.byteOffset, view.byteLength )
+end
+
+local function attributeFormat( attributeName, accessor )
+  return {attributeNames[attributeName], componentTypes[accessor.componentType], types[accessor.type] }
+end
+
+local function lgMesh( primitive )
+  assert( not( primitive.mode ) ) --triangles only
+
+  local finalMesh
+  for name, accIdx in pairs( primitive.attributes ) do
+    local acc = asset.accessors[accIdx+1]
+
+    local mesh = love.graphics.newMesh(
+      {attributeFormat(name, acc)}, --vertexformat
+      acc.count,
+      "triangles",
+      "static"
+    )
+
+    local bfv = bufferViews[1+acc.bufferView]
+    mesh:setVertices( bfv )
+
+    if finalMesh then
+      finalMesh:attachAttribute( attributeNames[name], mesh )
+    else
+      finalMesh = mesh
+    end
+
+  end
+
+
+  do
+    local acc = asset.accessors[1+primitive.indices]
+    local bfv = bufferViews[1+acc.bufferView]
+    finalMesh:setVertexMap(bfv, elementComponentTypes[acc.componentType] )
+  end
+  return finalMesh
+end
+
+local obj = {}
+local mesh = lgMesh( asset.meshes[1].primitives[1] )
+local id = mat.TRS(2,2,2,0,0,0,0,2,0)
+
+function obj.draw( view, proj, light )
+  love.graphics.setMeshCullMode( "none" )
+  shader:send( "view", "column", view )
+  shader:send( "proj", "column", proj )
+  shader:send( "light", light )
+  love.graphics.setShader( shader )
+  love.graphics.setColor( 0.05,0.05,0.1,1.0 )
+  shader:send( "mdl", "column", id )
+  love.graphics.draw( mesh )
+end
+
+return obj
\ No newline at end of file
diff --git a/src/models/contempra.lua b/src/models/contempra.lua
index 4c55fac..c689885 100644
--- a/src/models/contempra.lua
+++ b/src/models/contempra.lua
@@ -115,7 +115,6 @@ local colors = setmetatable(
 )
 
 function obj.draw( view, proj, light )
-  love.graphics.setMeshCullMode( "none" ) --debug
   shader:send( "view", "column", view )
   shader:send( "proj", "column", proj )
   shader:send( "light", light )
diff --git a/src/models/gltf.lua b/src/models/gltf.lua
new file mode 100644
index 0000000..e69de29
diff --git a/src/models/spike.bin b/src/models/spike.bin
new file mode 100644
index 0000000..f4d98d4
Binary files /dev/null and b/src/models/spike.bin differ
diff --git a/src/models/spike.gltf b/src/models/spike.gltf
new file mode 100644
index 0000000..4b54463
--- /dev/null
+++ b/src/models/spike.gltf
@@ -0,0 +1,104 @@
+{
+	"asset":{
+		"generator":"Khronos glTF Blender I/O v4.2.70",
+		"version":"2.0"
+	},
+	"scene":0,
+	"scenes":[
+		{
+			"name":"Scene",
+			"nodes":[
+				0
+			]
+		}
+	],
+	"nodes":[
+		{
+			"mesh":0,
+			"name":"Spike"
+		}
+	],
+	"meshes":[
+		{
+			"name":"Spike",
+			"primitives":[
+				{
+					"attributes":{
+						"POSITION":0,
+						"NORMAL":1,
+						"TEXCOORD_0":2
+					},
+					"indices":3
+				}
+			]
+		}
+	],
+	"accessors":[
+		{
+			"bufferView":0,
+			"componentType":5126,
+			"count":48,
+			"max":[
+				1,
+				1,
+				1
+			],
+			"min":[
+				-1,
+				0,
+				-1
+			],
+			"type":"VEC3"
+		},
+		{
+			"bufferView":1,
+			"componentType":5126,
+			"count":48,
+			"type":"VEC3"
+		},
+		{
+			"bufferView":2,
+			"componentType":5126,
+			"count":48,
+			"type":"VEC2"
+		},
+		{
+			"bufferView":3,
+			"componentType":5123,
+			"count":48,
+			"type":"SCALAR"
+		}
+	],
+	"bufferViews":[
+		{
+			"buffer":0,
+			"byteLength":576,
+			"byteOffset":0,
+			"target":34962
+		},
+		{
+			"buffer":0,
+			"byteLength":576,
+			"byteOffset":576,
+			"target":34962
+		},
+		{
+			"buffer":0,
+			"byteLength":384,
+			"byteOffset":1152,
+			"target":34962
+		},
+		{
+			"buffer":0,
+			"byteLength":96,
+			"byteOffset":1536,
+			"target":34963
+		}
+	],
+	"buffers":[
+		{
+			"byteLength":1632,
+			"uri":"spike.bin"
+		}
+	]
+}
diff --git a/src/models/spike.lua b/src/models/spike.lua
index c845a2a..b24ab46 100644
--- a/src/models/spike.lua
+++ b/src/models/spike.lua
@@ -35,9 +35,9 @@ local filterTypes = {
 local asset
 local buffer
 do
-  local fd = assert( love.filesystem.newFileData( "models/bell.gltf" ) )
+  local fd = assert( love.filesystem.newFileData( "models/spike.gltf" ) )
   asset = dkjson.decode( fd:getString() )
-  buffer = love.filesystem.newFileData( "models/bell.bin" )
+  buffer = love.filesystem.newFileData( "models/spike.bin" )
 end
 
 --load all the bufferViews
@@ -70,43 +70,76 @@ local function lgMesh( primitive )
   local finalMesh
   for name, accIdx in pairs( primitive.attributes ) do
     local acc = asset.accessors[accIdx+1]
-    
+
     local mesh = love.graphics.newMesh(
       {attributeFormat(name, acc)}, --vertexformat
       acc.count,
       "triangles",
       "static"
     )
-    
+
     local bfv = bufferViews[1+acc.bufferView]
     mesh:setVertices( bfv )
-    
+
     if finalMesh then
       finalMesh:attachAttribute( attributeNames[name], mesh )
     else
       finalMesh = mesh
     end
-    
+
   end
-  
-  
+
+
   do
     local acc = asset.accessors[1+primitive.indices]
     local bfv = bufferViews[1+acc.bufferView]
     finalMesh:setVertexMap(bfv, elementComponentTypes[acc.componentType] )
   end
-  
+
   if primitive.material then finalMesh:setTexture( lgTexture( primitive.material ) ) end
   return finalMesh
 end
 
 local spike = lgMesh( asset.meshes[1].primitives[1] )
-local spikeInstanceMesh = {}
+spike:setTexture( love.graphics.newImage( "tex/rock.png", { mipmaps = true } ) )
 
-local spikes = {}
+local spikeCount = 4096
+do
 
-function spikes.draw( view, proj, light )
-  
+  local function rad(x,z)
+    return x*x+z*z
+  end
+
+  local spikes = {}
+  local inner, outer = 25, 100
+  for n = 1, spikeCount do
+    local r, a = math.sqrt( math.random() * (outer*outer-inner*inner)+outer*outer ), 2 * math.pi * math.random()
+    local x, z = r*math.cos(a),r*math.sin(a)
+    local h = 2 + 10 * math.random()
+    spikes[n] = { x, -1, z, h, 0 }
+    n=n+1
+  end
+  local spikeInstanceMesh = love.graphics.newMesh(
+    {{"spikeInstance", "float", 4},
+      {"spikeOrientation", "float", 1 },
+    }, --vertexformat
+    spikes,
+    nil,
+    "static"
+  )
+  spike:attachAttribute( "spikeInstance", spikeInstanceMesh, "perinstance" )
+  spike:attachAttribute( "spikeOrientation", spikeInstanceMesh, "perinstance" )
 end
 
+local spikes = {}
+function spikes.draw( view, proj, light )
+  love.graphics.setColor( 1,1,1,1)
+  shader:send( "view", "column", view )
+  shader:send( "proj", "column", proj )
+  shader:send( "light", light )
+  love.graphics.setShader( shader )
+  love.graphics.drawInstanced( spike, spikeCount )
+end
+
+
 return spikes
\ No newline at end of file
diff --git a/src/models/terrain.lua b/src/models/terrain.lua
index 139d268..69f470e 100644
--- a/src/models/terrain.lua
+++ b/src/models/terrain.lua
@@ -1,69 +1,116 @@
 local love = assert( love )
 local ffi = require( "ffi" )
-local sideLength  = 256
+local sideLength  = 128 --VERTICES in a side
 local vertexCount = sideLength * sideLength
-local vertices = love.data.newByteData( 4 * vertexCount )
-local vertexMap = love.data.newByteData( 2 * vertexCount )
+local vertices = love.data.newByteData( 4 * 2 * vertexCount )
 
-local height = love.graphics.newImage( "tex/terrain.png" )
+local heightMap = love.image.newImageData( "tex/terrain.jpg" )
+local heightTex = love.graphics.newImage( heightMap, {linear = true} )
+heightTex:setWrap( "repeat", "repeat" )
 
 local mesh = love.graphics.newMesh(
-  {{"VertexPosition", "float", 1 }},
+  {{"VertexPosition", "float", 2 }},
   vertexCount,
-  "strip",
+  "triangles",
   "static"
 )
-mesh:setTexture( height )
 
+--set vertices
 do
-  local p = vertexMap:getFFIPointer()
-  local ptr = ffi.cast( "uint16_t *", p)
-  for i = 0, vertexCount - 1 do
-    ptr[i] = i
-  end
-  mesh:setVertexMap( vertexMap, "uint16" )
-  do local _ = p end --keep alive?
+  local p = vertices:getFFIPointer()
+  local ptr = ffi.cast( "float*", p )
+  local i = 0
+  for x = 0, sideLength-1 do for y = 0, sideLength-1 do
+    ptr[i],ptr[i+1] = x - sideLength / 2 ,y - sideLength / 2
+    i=i+2
+  end end
+  mesh:setVertices( vertices )
+  do local _ = p end
+end
+
+--set vertex map
+do
+  local ptr = {}
+  local n = 1
+  local s = sideLength
+  for x = 1, sideLength - 1 do for y = 0, sideLength - 2 do
+    local i = y*s+x
+    --print( x, y, i, i+1, i+s, i+s+1 )
+    ptr[n],ptr[n+1],ptr[n+2] = i,i+1,i+s
+    n=n+3
+    ptr[n],ptr[n+1],ptr[n+2] = i+1,s+i+1,i+s
+    n=n+3
+  end end
+  mesh:setVertexMap( ptr )
 end
 
 local shader = love.graphics.newShader[[
-  #pragma glsl3
-  #define fog vec4( 0.85, 0.85, 1.0, 1.0 )
+  #define fog vec4( 0.6, 0.6, 0.7, 1.0 )
   #define fogHigh vec4( 1.0, 1.0, 0.9, 1.0 )
+  #define fogFalloff 0.03
+  varying vec2 uv;
+  varying vec3 world;
+  varying vec3 normal;
   varying float depth;
-//varying vec3 normal;
-  varying vec4 world;
 #ifdef VERTEX
+  uniform sampler2D height;
   uniform mat4 view;
   uniform mat4 proj;
-//  attribute vec3 VertexNormal;
   vec4 position( mat4 _, vec4 pos ){
-//normal = VertexNormal;
-    world = pos;
-    vec4 eye = view * world;
-    depth = -eye.z;
+    pos = pos.xzyw;
+    float y = Texel( height, pos.xz / 256.0 ).r - 0.5;
+    uv = 0.25 * (pos.xz + vec2(y, sin( y ) ));
+    pos.y += y;
+    
+    world = pos.xyz;
+    vec4 eye = view*pos;
+    depth = clamp( -eye.z * fogFalloff, 0.0, 1.0 );
+    
+    normal = vec3( 0.0, 1.0, 0.0 ) + 1.5 * pos.y ;
+    
     return proj*eye;
   }
 #endif
 #ifdef PIXEL
-//uniform vec3 light;
+  uniform vec3 light;
   vec4 effect( vec4 color, Image tex, vec2 texuv, vec2 scruv) {
-//    vec3 norm  = normalize( normal );
-//    vec3 toLight = normalize( light - world.xyz );
-//    float diff = max( dot( norm, light ), 0.5 );
-//    vec4 mainColor = vec4( diff * color.rgb, color.a );
   
-    return mix( mix( color * Texel( tex, texuv ), fog,
-    clamp( depth / 80.0, 0.0, 1.0)), fogHigh,
-    clamp( world.y / 20.0, 0.0, 1.0)) ;
+    vec3 albedo = 0.2 * Texel( tex, uv ).rgb;
+  
+    //diffuse light
+    vec3 norm  = normalize( normal );
+    vec3 toLight = normalize( light - world.xyz );
+    float diff = max( dot( norm, light ), 0.1 );
+    vec4 d = vec4( diff * albedo, 1.0 );
+    
+    return mix( color * d , fog, depth );
   }
 #endif
 ]]
 
-local obj = { height = height }
+--set texture
+do
+  local tex = love.graphics.newImage( "tex/rock.png", {mipmaps = true} )
+  tex:setWrap( "repeat", "repeat" )
+  mesh:setTexture( tex )
+end
 
-function obj.draw( view, proj )
+shader:send( "height", heightTex )
+
+local obj = {}
+
+local function worldSpaceToTexCoord( x, z )
+  return x, z
+end
+
+function obj.getHeight( x, z )
+  return heightMap:getPixel( worldSpaceToTexCoord(x,z) )[1]
+end
+
+function obj.draw( view, proj, light )
   shader:send( "view", "column", view )
   shader:send( "proj", "column", proj )
+  shader:send( "light", light )
   love.graphics.setShader( shader )
   love.graphics.draw( mesh )
 end
diff --git a/src/models/veil.lua b/src/models/veil.lua
new file mode 100644
index 0000000..6aedaa3
--- /dev/null
+++ b/src/models/veil.lua
@@ -0,0 +1,43 @@
+local lg = love.graphics
+local mesh = lg.newMesh(
+  {{"VertexPosition", "float", 3}},
+  {
+    {-1,-1,-1}, --A
+    {-1,-1, 1}, --B
+    {-1, 1,-1}, --H
+    {-1, 1, 1}, --G
+    { 1,-1,-1}, --D
+    { 1,-1, 1}, --C
+    { 1, 1,-1}, --E
+    { 1, 1, 1}, --F
+  },
+  "triangles",
+  "static")
+mesh:setVertexMap{ 
+  1, 2, 3,
+  2, 3, 4,
+  3, 4, 7,
+  4, 7, 8,
+  7, 5, 8,
+  5, 8, 6,
+  8, 4, 6,
+  4, 6, 2,
+  6, 2, 5,
+  2, 5, 1,
+  5, 1, 7,
+  1, 7, 3,
+}
+
+local shader = require( "shaders.veil" )
+
+local function draw( view, proj )
+  lg.push( "all" )
+  lg.setMeshCullMode( "none" )
+  --get view matrix without translation
+  shader:send( "proj", "column", proj )
+  shader:send( "view", "column", view )
+  lg.setShader( shader )
+  lg.draw( mesh )
+  lg.pop()
+end
+return { draw = draw }
\ No newline at end of file
diff --git a/src/scenes/main.lua b/src/scenes/main.lua
index f391ccb..1dc03bf 100644
--- a/src/scenes/main.lua
+++ b/src/scenes/main.lua
@@ -27,7 +27,7 @@ end
 
 function t.draw()
   
-  world.draw( player.view, player.proj )
+  world.draw( player.view, player.proj, player.x, player.z )
   
   local y = 0
   for k, v in pairs(love.graphics.getStats()) do
diff --git a/src/shaders/bell.lua b/src/shaders/bell.lua
index 39431e0..f6a0f61 100644
--- a/src/shaders/bell.lua
+++ b/src/shaders/bell.lua
@@ -13,7 +13,7 @@ return love.graphics.newShader[[
   uniform mat4 view;
   uniform mat4 proj;
   vec4 position( mat4 _, vec4 pos ){
-    normal = (view*vec4(VertexNormal,1.0)).rgb;
+    normal = VertexNormal;
     instanceColor = bellInstance.a;
     pos.xyz *= bellInstance.r;
     pos.xz += bellInstance.gb;
@@ -32,15 +32,17 @@ return love.graphics.newShader[[
     float y = texuv.y;
     y = max( 0.1,
       1.4 * pow( 0.9*y*(1.0-0.9*y) , 0.25));
-    texel.rgb *= y;
-    texel.gb *= 0.5 * instanceColor + 0.75;
+    vec3 albedo = texel.rgb * y;
+    albedo.gb *= 0.5 * instanceColor + 0.75;
     
     
     //diffuse light
     vec3 norm  = normalize( normal );
     vec3 toLight = normalize( light - world.xyz );
-    float diff = max( dot( norm, light ), 0.1 );
-    vec4 mainColor = vec4( diff * texel.rgb, texel.a );
+    float diff = max( dot( norm, light ), 0.5 );
+    
+    vec4 mainColor = vec4( diff * albedo, texel.a );
+    
     
     return color * mix( mix( mainColor,
     fog,     clamp(  depth  / 80.0, 0.0, 1.0)),
diff --git a/src/shaders/spike.lua b/src/shaders/spike.lua
index e69de29..70d729a 100644
--- a/src/shaders/spike.lua
+++ b/src/shaders/spike.lua
@@ -0,0 +1,46 @@
+return love.graphics.newShader[[
+  #define fog vec4( 0.6, 0.6, 0.7, 1.0 )
+  #define fogHigh vec4( 0.7, 0.7, 0.6, 1.0 )
+  #define sunDir 0.1 * vec3( 0.9, 0.2, 0.5 )
+  varying float depth;
+  varying vec3 normal;
+  varying vec4 world;
+#ifdef VERTEX
+  //per instance: (uniform) x, y, z, height
+  attribute vec4 spikeInstance;
+  attribute float spikeOrientation;
+  attribute vec3 VertexNormal;
+  uniform mat4 view;
+  uniform mat4 proj;
+  vec4 position( mat4 _, vec4 pos ){
+    normal = VertexNormal;
+    pos.xz *= 0.25;
+    pos.y *= spikeInstance.w;
+    pos.xyz += spikeInstance.xyz;
+    world = pos;
+    
+    vec4 eye = view * pos;
+    depth = -eye.z;
+    return proj*eye;
+  }
+#endif
+#ifdef PIXEL
+  uniform vec3 light;
+  vec4 effect( vec4 color, Image tex, vec2 texuv, vec2 scruv) {
+    vec2 uv = vec2(texuv.x, texuv.y/10.0);
+    vec4 texel = Texel( tex, uv );
+    
+    //diffuse light
+    vec3 norm  = normalize( normal );
+    vec3 toLight = normalize( light - world.xyz );
+    float diff = max( dot( norm, light ), 0.1 );
+    
+    vec4 mainColor = vec4( diff * texel.rgb, texel.a );
+    
+    
+    return color * mix( mix( mainColor,
+    fog,     clamp(  depth  / 80.0, 0.0, 1.0)),
+    fogHigh, clamp(world.y / 20.0, 0.0, 1.0));
+  }
+#endif
+]]
\ No newline at end of file
diff --git a/src/shaders/veil.lua b/src/shaders/veil.lua
new file mode 100644
index 0000000..9cdfef7
--- /dev/null
+++ b/src/shaders/veil.lua
@@ -0,0 +1,21 @@
+return love.graphics.newShader[[
+  #define fog vec4( 0.85, 0.85, 1.0, 1.0 )
+  #define blue vec4( 0.6, 0.6, 0.7, 0.0 )
+  
+  varying float d;
+#ifdef VERTEX
+  uniform mat4 view;
+  uniform mat4 proj;
+  vec4 position( mat4 _, vec4 pos ){
+    pos.xyz *= 16.0;
+    vec4 eye = view*pos;
+    d = clamp( -eye.z / 16.0 - 0.4, 0.0, 1.0 );
+    return proj*eye;
+  }
+#endif
+#ifdef PIXEL
+  vec4 effect( vec4 color, Image _, vec2 __, vec2 ___) {
+    return mix( blue, fog, d);
+  }
+#endif
+]]
\ No newline at end of file
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diff --git a/src/tex/cubemap_4.png b/src/tex/cubemap_4.png
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diff --git a/src/tex/cubemap_5.png b/src/tex/cubemap_5.png
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