new shaders

shaders/017_blur/blur.gdshader

@@ -0,0 +1,15 @@
+shader_type spatial;
+render_mode unshaded;
+
+uniform sampler2D SCREEN_TEXTURE: hint_screen_texture, repeat_disable, filter_nearest;
+uniform float blur_power: hint_range(0.0, 0.2, 0.001) = 0.05;
+uniform sampler2D noise_texture;
+
+vec2 noise(vec2 uv) {
+	return texture(noise_texture, uv).xy - 0.5;
+}
+
+void fragment() {
+	vec2 uv = SCREEN_UV;
+	ALBEDO.rgb = texture(SCREEN_TEXTURE, uv + noise(uv)).rgb * blur_power;
+}

shaders/017_blur/blur.tscn

@@ -0,0 +1,34 @@
+[gd_scene load_steps=7 format=3 uid="uid://dbevfrw75c0lf"]
+
+[ext_resource type="Shader" path="res://shaders/017_blur/blur.gdshader" id="1_5bxw6"]
+
+[sub_resource type="SphereMesh" id="SphereMesh_i42j4"]
+
+[sub_resource type="FastNoiseLite" id="FastNoiseLite_vfc3l"]
+noise_type = 0
+frequency = 0.0132
+fractal_octaves = 3
+
+[sub_resource type="NoiseTexture2D" id="NoiseTexture2D_08gkt"]
+as_normal_map = true
+bump_strength = 0.4
+noise = SubResource("FastNoiseLite_vfc3l")
+
+[sub_resource type="ShaderMaterial" id="ShaderMaterial_rdcxf"]
+render_priority = 0
+shader = ExtResource("1_5bxw6")
+shader_parameter/blur_power = 0.2
+shader_parameter/noise_texture = SubResource("NoiseTexture2D_08gkt")
+
+[sub_resource type="QuadMesh" id="QuadMesh_prlu3"]
+material = SubResource("ShaderMaterial_rdcxf")
+size = Vector2(1.6, 2)
+
+[node name="Blur" type="Node3D"]
+
+[node name="MeshInstance3D" type="MeshInstance3D" parent="."]
+mesh = SubResource("SphereMesh_i42j4")
+
+[node name="MeshInstance3D2" type="MeshInstance3D" parent="."]
+transform = Transform3D(1, 0, 0, 0, 0.965926, -0.258819, 0, 0.258819, 0.965926, 0, 0.322139, 0.653597)
+mesh = SubResource("QuadMesh_prlu3")