Added pixellation to gunk1

assets/materials/gunk_material.tres

@@ -27,10 +27,11 @@ render_priority = 0
 shader = ExtResource("1_euy6e")
 shader_parameter/color_1 = Color(0, 0.03, 0.1, 1)
 shader_parameter/color_2 = Color(0, 0.1, 0.3, 1)
+shader_parameter/pixellation = 50.0
 shader_parameter/roughness = 0.15
 shader_parameter/specular_contribution = 0.2
 shader_parameter/uv_scale = Vector2(8, 8)
-shader_parameter/time_scale = 0.1
+shader_parameter/time_scale = 0.2
 shader_parameter/edge_bleed = 0.1
 shader_parameter/gunk_mask = SubResource("CompressedTexture2D_ow0bp")
 shader_parameter/gunk_noise = SubResource("NoiseTexture3D_d70or")

src/shaders/gunk.gdshader

@@ -3,6 +3,9 @@ render_mode cull_back;
 
 uniform vec4 color_1: source_color = vec4(0.0, 0.03, 0.1, 1.0);
 uniform vec4 color_2: source_color = vec4(0.0, 0.1, 0.3, 1.0);
+
+uniform float pixellation = 700.0;
+
 uniform float roughness: hint_range(0.0, 1.0) = 0.15;
 uniform float specular_contribution = 0.2;
 
@@ -25,7 +28,7 @@ float hardstep(float value) {
 }
 
 void fragment() {
-	vec2 local_uv = UV * uv_scale;
+	vec2 local_uv = floor(UV * uv_scale * pixellation) / pixellation;
 	vec3 uvt = vec3(local_uv.x, local_uv.y, TIME * time_scale);
 	float value = texture(gunk_noise, uvt).r;
 	vec4 color = mix(color_1, color_2, value);

src/shaders/gunk_2.gdshader

@@ -36,30 +36,30 @@ vec4 effect(highp vec2 scaled_uv) {
 	// Pixellate
 	highp vec2 uv = floor(scaled_uv.xy * pixel_filter) / pixel_filter - 0.5 - offset;
 	highp float uv_len = length(uv);
-	
+
 	// Adding in a center swirl, changes with time. Only applies meaningfully if `spin_amount` != 0
 	highp float speed = 0.2 * SPIN_EASE * spin_rotation + 302.2;
 	highp float new_px_angle = atan(uv.y, uv.x) + speed - 20.0 * SPIN_EASE * uv_len;
 	uv = uv_len * vec2(cos(new_px_angle), sin(new_px_angle));
-	
+
 	// Now add the paint effect to the swirled uvec2
 	uv *= 30.0;
 	speed = TIME * time_scale;
 	highp vec2 uv2 = vec2(uv.x + uv.y);
-	
+
 	for(int i = 0; i < 5; i++) {
 		uv2 += sin(max(uv.x, uv.y)) + uv;
 		uv += 0.5 * vec2(cos(5.1123314 + 0.353 * uv2.y + 0.131121 * speed), sin(uv2.x - 0.113 * speed));
 		uv -= cos(uv.x + uv.y) - 1.0 * sin(0.711 * uv.x - uv.y);
 	}
-	
+
 	// Adjust contrast & clamp on [0, 2]
 	highp float contrast_mod = 0.25 * contrast + 0.5 * spin_amount + 1.2;
 	highp float paint_res = clamp(0.035 * contrast_mod * length(uv), 0.0, 2.0);
 	highp float c1p = max(0.0, 1.0 - contrast_mod * abs(1.0 - paint_res));
 	highp float c2p = max(0.0, 1.0 - contrast_mod * abs(paint_res));
 	highp float c3p = 1.0 - min(1.0, c1p + c2p);
-	
+
 	return 0.3 * color_1 / contrast + (color_1 * c1p + color_2 * c2p + vec4(c3p * color_3.rgb, c3p * color_1.a)) * (1.0 - 0.3 / contrast);
 }
 
@@ -77,7 +77,7 @@ void fragment() {
 	ALBEDO = effect_color.rgb;
 	ROUGHNESS = roughness_mix;
 	SPECULAR = 0.5 * inversesqrt(specular_contribution);
-	
+
 	// Convolutional normal map
 	float sample_step = convolution_factor / pixel_filter;
 	float n = sqrt(brightness(effect(vec2(local_uv.x, local_uv.y - sample_step)).rgb));
@@ -87,7 +87,7 @@ void fragment() {
 	float x = 0.5 * (w - e) + 0.5;
 	float y = 0.5 * (s - n) + 0.5;
 	NORMAL_MAP = vec3(x, y, clamp(1.0 - abs(x - 0.5) + abs(y - 0.5), 0.5, 1));
-	
+
 
 	float mask = texture(gunk_mask, UV).r;