Forgot to commit the blur shader, oopsie

assets/shaders/blur.gdshader

@@ -0,0 +1,32 @@
+// From https://www.reddit.com/r/godot/comments/12cb1t2/comment/jf1y66f/?utm_source=share&utm_medium=web3x&utm_name=web3xcss&utm_term=1&utm_content=share_button
+shader_type canvas_item;
+render_mode blend_mix;
+
+uniform float radius = 4.0;
+uniform int steps = 32;
+uniform float vertex_expand = 1.0;
+
+mat2 rotationMatrix(float angle){
+	angle *= PI / 180.0;
+	float s = sin(angle);
+	float c = cos(angle);
+	return mat2( vec2(c, -s), vec2( s, c) );
+}
+
+void vertex() {
+	VERTEX.x *= vertex_expand;
+	VERTEX.y *= vertex_expand;
+}
+
+void fragment() {
+	float uvx = UV.x * vertex_expand - vertex_expand/2.0 + 0.5;
+	float uvy = UV.y * vertex_expand - vertex_expand/2.0 + 0.5;
+	vec2 new_uv = vec2(uvx,uvy);
+	vec4 col = texture(TEXTURE, new_uv);
+	float angle = 360.0 / float(steps);
+	for (int i = 0; i < steps; i++){
+		col += texture(TEXTURE, new_uv + vec2(radius, 0.0) * rotationMatrix(angle*float(i)) * TEXTURE_PIXEL_SIZE);
+	}
+	col /= float(steps) + 1.0;
+	COLOR = col;
+}