diff --git a/shaders/post0.wgsl b/shaders/post0.wgsl
deleted file mode 100644
index a075837..0000000
--- a/shaders/post0.wgsl
+++ /dev/null
@@ -1,57 +0,0 @@
-struct Data {
-    size: vec2<f32>,
-    step: vec2<f32>,
-    factor: vec2<f32>,
-    pad: vec2<u32>,
-}
-
-@group(0) @binding(0)
-var<uniform> data: Data;
-
-struct VertexOutput {
-    @builtin(position) pos: vec4<f32>,
-    @location(0) uni: vec2<f32>,
-    @location(1) map: vec2<f32>,
-}
-
-@vertex
-fn vsmain(@builtin(vertex_index) in_vertex_index: u32) -> VertexOutput {
-    var out: VertexOutput;
-    switch in_vertex_index {
-        case 0u {
-            out.pos = vec4(1., -1., 0., 1.);
-            out.uni = vec2(1., 1.);
-            out.map = data.factor.xy;
-        }
-        case 1u {
-            out.pos = vec4(1., 1., 0., 1.);
-            out.uni = vec2(1., 0.);
-            out.map = vec2(data.factor.x, 0.);
-        }
-        case 2u {
-            out.pos = vec4(-1., -1., 0., 1.);
-            out.uni = vec2(0., 1.);
-            out.map = vec2(0., data.factor.y);
-        }
-        case 3u {
-            out.pos = vec4(-1., 1., 0., 1.);
-            out.uni = vec2(0., 0.);
-            out.map = vec2(0., 0.);
-        }
-        default {}
-    }
-    return out;
-}
-
-@group(1) @binding(0)
-var tmap: texture_2d<f32>;
-@group(1) @binding(1)
-var smap: sampler;
-
-@fragment
-fn fsmain(in: VertexOutput) -> @location(0) vec4<f32> {
-    var col: vec4<f32>;
-    col = textureSample(tmap, smap, in.map);
-    
-    return col;
-}
diff --git a/shaders/post1.wgsl b/shaders/post1.wgsl
deleted file mode 100644
index a075837..0000000
--- a/shaders/post1.wgsl
+++ /dev/null
@@ -1,57 +0,0 @@
-struct Data {
-    size: vec2<f32>,
-    step: vec2<f32>,
-    factor: vec2<f32>,
-    pad: vec2<u32>,
-}
-
-@group(0) @binding(0)
-var<uniform> data: Data;
-
-struct VertexOutput {
-    @builtin(position) pos: vec4<f32>,
-    @location(0) uni: vec2<f32>,
-    @location(1) map: vec2<f32>,
-}
-
-@vertex
-fn vsmain(@builtin(vertex_index) in_vertex_index: u32) -> VertexOutput {
-    var out: VertexOutput;
-    switch in_vertex_index {
-        case 0u {
-            out.pos = vec4(1., -1., 0., 1.);
-            out.uni = vec2(1., 1.);
-            out.map = data.factor.xy;
-        }
-        case 1u {
-            out.pos = vec4(1., 1., 0., 1.);
-            out.uni = vec2(1., 0.);
-            out.map = vec2(data.factor.x, 0.);
-        }
-        case 2u {
-            out.pos = vec4(-1., -1., 0., 1.);
-            out.uni = vec2(0., 1.);
-            out.map = vec2(0., data.factor.y);
-        }
-        case 3u {
-            out.pos = vec4(-1., 1., 0., 1.);
-            out.uni = vec2(0., 0.);
-            out.map = vec2(0., 0.);
-        }
-        default {}
-    }
-    return out;
-}
-
-@group(1) @binding(0)
-var tmap: texture_2d<f32>;
-@group(1) @binding(1)
-var smap: sampler;
-
-@fragment
-fn fsmain(in: VertexOutput) -> @location(0) vec4<f32> {
-    var col: vec4<f32>;
-    col = textureSample(tmap, smap, in.map);
-    
-    return col;
-}
diff --git a/shaders/post2.wgsl b/shaders/post2.wgsl
deleted file mode 100644
index 7ff0758..0000000
--- a/shaders/post2.wgsl
+++ /dev/null
@@ -1,61 +0,0 @@
-struct Data {
-    size: vec2<f32>,
-    step: vec2<f32>,
-    factor: vec2<f32>,
-    pad: vec2<u32>,
-}
-
-@group(0) @binding(0)
-var<uniform> data: Data;
-
-struct VertexOutput {
-    @builtin(position) pos: vec4<f32>,
-    @location(0) uni: vec2<f32>,
-    @location(1) map: vec2<f32>,
-}
-
-@vertex
-fn vsmain(@builtin(vertex_index) in_vertex_index: u32) -> VertexOutput {
-    var out: VertexOutput;
-    switch in_vertex_index {
-        case 0u {
-            out.pos = vec4(1., -1., 0., 1.);
-            out.uni = vec2(1., 1.);
-            out.map = data.factor.xy;
-        }
-        case 1u {
-            out.pos = vec4(1., 1., 0., 1.);
-            out.uni = vec2(1., 0.);
-            out.map = vec2(data.factor.x, 0.);
-        }
-        case 2u {
-            out.pos = vec4(-1., -1., 0., 1.);
-            out.uni = vec2(0., 1.);
-            out.map = vec2(0., data.factor.y);
-        }
-        case 3u {
-            out.pos = vec4(-1., 1., 0., 1.);
-            out.uni = vec2(0., 0.);
-            out.map = vec2(0., 0.);
-        }
-        default {}
-    }
-    return out;
-}
-
-@group(1) @binding(0)
-var tmap: texture_2d<f32>;
-@group(1) @binding(1)
-var smap: sampler;
-
-@fragment
-fn fsmain(in: VertexOutput) -> @location(0) vec4<f32> {
-    var col: vec4<f32>;
-    col = textureSample(tmap, smap, in.map);
-    
-    let vcol = vec4(0.0, 0.0, 0.0, 1.);
-    let vforce = length(in.uni * 2. - 1.) * 0.3;
-    col = mix(col, vcol, vforce);
-    
-    return col;
-}
diff --git a/shaders/sh0.wgsl b/shaders/sh0.wgsl
deleted file mode 100644
index 132cfe6..0000000
--- a/shaders/sh0.wgsl
+++ /dev/null
@@ -1,99 +0,0 @@
-struct InstanceInput {
-    @location(0) r0: vec4<f32>,
-    @location(1) r1: vec4<f32>,
-    @location(2) r2: vec4<f32>,
-    @location(3) r3: vec4<f32>,
-}
-
-struct VertexInput {
-    @location(4) pos: vec3<f32>,
-    @location(5) map: vec2<f32>,
-}
-
-struct VertexOutput {
-    @builtin(position) pos: vec4<f32>,
-    @location(0) map: vec2<f32>,
-    @location(1) world: vec3<f32>,
-    @location(2) space_0: vec3<f32>,
-}
-
-struct Camera {
-    view: mat4x4<f32>,
-}
-
-struct Source {
-    col: vec3<f32>,
-    rad: f32,
-    pos: vec3<f32>,
-}
-
-struct Len {
-    n: u32,
-    pad0: u32,
-    pad1: u32,
-    pad2: u32,
-}
-
-struct Space {
-    model: mat4x4<f32>,
-    col: vec3<f32>,
-}
-
-
-@group(0) @binding(0) var<uniform> camera: Camera;
-@group(0) @binding(1) var<uniform> ambient: vec4<f32>;
-@group(1) @binding(0) var tmap_0: texture_2d<f32>;
-@group(1) @binding(1) var smap: sampler;
-@group(2) @binding(0) var<uniform> sources_array_0: array<Source, 3>;
-@group(2) @binding(1) var<uniform> sources_len_0: Len;
-@group(3) @binding(0) var<uniform> spaces: array<Space, 1>;
-@group(3) @binding(1) var tspace_0: texture_3d<f32>;
-@group(3) @binding(2) var sspace: sampler;
-
-
-@vertex
-fn vsmain(inst: InstanceInput, input: VertexInput) -> VertexOutput {
-    let model = mat4x4<f32>(
-        inst.r0,
-        inst.r1,
-        inst.r2,
-        inst.r3,
-    );
-
-    var out: VertexOutput;
-    let world = model * vec4(input.pos, 1.);
-    out.pos = camera.view * world;
-    out.map = input.map;
-    out.world = world.xyz;
-    out.space_0 = (spaces[0].model * world).xzy;
-
-    return out;
-}
-
-@fragment
-fn fsmain(out: VertexOutput) -> @location(0) vec4<f32> {
-    var col: vec3<f32>;
-    let tex = textureSample(tmap_0, smap, out.map);
-    if tex.a < 0.9 { discard; }
-    
-    var sources = vec3(0.); 
-    for (var i = 0u; i < sources_len_0.n; i++) {
-        let src = sources_array_0[i];
-        if out.world.x > src.pos.x - src.rad && out.world.x < src.pos.x + src.rad && out.world.y > src.pos.y - src.rad && out.world.y < src.pos.y + src.rad && out.world.z > src.pos.z - src.rad && out.world.z < src.pos.z + src.rad {
-            let len = length(out.world - src.pos);
-            if len < src.rad {
-                let e = 1. - (len / src.rad);
-                sources += e * e * src.col;
-            }
-        }
-    }
-    
-    var space = vec3(0.);
-    var space_a = textureSampleLevel(tspace_0, sspace, out.space_0, 0.);
-    space = space_a.rgb * spaces[0].col;
-    
-    let light = ambient.rgb + sources + space;
-    col = light * tex.rgb;
-
-    return vec4(col, 1.);
-}
diff --git a/shaders/sh1.wgsl b/shaders/sh1.wgsl
deleted file mode 100644
index 8006812..0000000
--- a/shaders/sh1.wgsl
+++ /dev/null
@@ -1,52 +0,0 @@
-struct InstanceInput {
-    @location(0) r0: vec4<f32>,
-    @location(1) r1: vec4<f32>,
-    @location(2) r2: vec4<f32>,
-    @location(3) r3: vec4<f32>,
-}
-
-struct InstanceColorInput {
-    @location(4) col: vec3<f32>,
-}
-
-struct VertexInput {
-    @location(5) pos: vec3<f32>,
-}
-
-struct VertexOutput {
-    @builtin(position) pos: vec4<f32>,
-    @location(0) instcol: vec3<f32>,
-}
-
-struct Camera {
-    view: mat4x4<f32>,
-}
-
-
-@group(0) @binding(0) var<uniform> camera: Camera;
-
-
-@vertex
-fn vsmain(inst: InstanceInput, instcol: InstanceColorInput, input: VertexInput) -> VertexOutput {
-    let model = mat4x4<f32>(
-        inst.r0,
-        inst.r1,
-        inst.r2,
-        inst.r3,
-    );
-
-    var out: VertexOutput;
-    let world = model * vec4(input.pos, 1.);
-    out.pos = camera.view * world;
-    out.instcol = instcol.col;
-
-    return out;
-}
-
-@fragment
-fn fsmain(out: VertexOutput) -> @location(0) vec4<f32> {
-    var col: vec3<f32>;
-    col = out.instcol;
-
-    return vec4(col, 1.);
-}