diff --git a/godot/shaders/watercolor_frag.tres b/godot/shaders/watercolor_frag.tres
deleted file mode 100644
index 1875fde..0000000
--- a/godot/shaders/watercolor_frag.tres
+++ /dev/null
@@ -1,44 +0,0 @@
-[gd_resource type="VisualShader" load_steps=3 format=3 uid="uid://dmfe4o4ct2vgh"]
-
-[sub_resource type="VisualShaderNodeExpression" id="VisualShaderNodeExpression_np6v0"]
-output_port_for_preview = 0
-size = Vector2(513, 448.4)
-expression = "out_color = vec3(1.0, 1.0, 1.0);"
-
-[sub_resource type="VisualShaderNodeColorConstant" id="VisualShaderNodeColorConstant_p160o"]
-output_port_for_preview = 0
-constant = Color(0.873209, 6.54578e-06, 0.551742, 1)
-
-[resource]
-code = "shader_type spatial;
-render_mode blend_mix, depth_draw_opaque, cull_back, diffuse_lambert, specular_schlick_ggx;
-
-
-
-
-void fragment() {
-	vec3 n_out2p0;
-// Expression:2
-	n_out2p0 = vec3(0.0, 0.0, 0.0);
-	{
-		n_out2p0 = vec3(1.0, 1.0, 1.0);
-	}
-
-
-// Output:0
-	ALBEDO = n_out2p0;
-
-
-}
-"
-graph_offset = Vector2(-567.36, -225.354)
-nodes/fragment/0/position = Vector2(400, 120)
-nodes/fragment/2/node = SubResource("VisualShaderNodeExpression_np6v0")
-nodes/fragment/2/position = Vector2(-400, -100)
-nodes/fragment/2/size = Vector2(513, 448.4)
-nodes/fragment/2/input_ports = ""
-nodes/fragment/2/output_ports = "0,4,out_color;"
-nodes/fragment/2/expression = "out_color = vec3(1.0, 1.0, 1.0);"
-nodes/fragment/4/node = SubResource("VisualShaderNodeColorConstant_p160o")
-nodes/fragment/4/position = Vector2(-580, 440)
-nodes/fragment/connections = PackedInt32Array(2, 0, 0, 0)
diff --git a/godot/tests/test_watercolor.tscn b/godot/tests/test_watercolor.tscn
deleted file mode 100644
index f03a8cd..0000000
--- a/godot/tests/test_watercolor.tscn
+++ /dev/null
@@ -1,15 +0,0 @@
-[gd_scene load_steps=4 format=3 uid="uid://6c8232l2x1jw"]
-
-[ext_resource type="Shader" uid="uid://dmfe4o4ct2vgh" path="res://shaders/watercolor_frag.tres" id="1_kgucu"]
-
-[sub_resource type="ShaderMaterial" id="ShaderMaterial_7kqph"]
-render_priority = 0
-shader = ExtResource("1_kgucu")
-
-[sub_resource type="BoxMesh" id="BoxMesh_ywpec"]
-
-[node name="test_watercolor" type="Node3D"]
-
-[node name="MeshInstance3D" type="MeshInstance3D" parent="."]
-material_override = SubResource("ShaderMaterial_7kqph")
-mesh = SubResource("BoxMesh_ywpec")
diff --git a/images/watercolor_texture.jpg b/images/watercolor_texture.jpg
deleted file mode 100644
index a67827a..0000000
--- a/images/watercolor_texture.jpg
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:3228be718b382c747f0edceeaf47d625d295f59c378204340ac581fc1e146b13
-size 4261264