fix paths

shaderV/README.md

@@ -0,0 +1,3 @@
+# ShaderV - VisualShader plugin for Godot Engine 4.x
+
+https://github.com/arkology/ShaderV

shaderV/perlin3d.gd

@@ -0,0 +1,74 @@
+@tool
+extends VisualShaderNodeCustom
+class_name VisualShaderNodeNoisePerlin3d
+
+func _init():
+	set_input_port_default_value(1, Vector3(0, 0, 0))
+	set_input_port_default_value(2, 5.0)
+	set_input_port_default_value(3, 0.0)
+
+func _get_name() -> String:
+	return "PerlinNoise3D"
+
+func _get_category() -> String:
+	return "RGBA"
+
+func _get_subcategory() -> String:
+	return "Noise"
+
+func _get_description() -> String:
+	return "Classic 3d perlin noise"
+
+func _get_return_icon_type():
+	return VisualShaderNode.PORT_TYPE_SCALAR
+
+func _get_input_port_count() -> int:
+	return 4
+
+func _get_input_port_name(port: int):
+	match port:
+		0:
+			return "uv"
+		1:
+			return "offset"
+		2:
+			return "scale"
+		3:
+			return "time"
+
+func _get_input_port_type(port: int):
+	match port:
+		0:
+			return VisualShaderNode.PORT_TYPE_VECTOR_3D
+		1:
+			return VisualShaderNode.PORT_TYPE_VECTOR_3D
+		2:
+			return VisualShaderNode.PORT_TYPE_SCALAR
+		3:
+			return VisualShaderNode.PORT_TYPE_SCALAR
+
+func _get_output_port_count() -> int:
+	return 1
+
+func _get_output_port_name(port: int):
+	match port:
+		0:
+			return "result"
+
+func _get_output_port_type(port: int):
+	match port:
+		0:
+			return VisualShaderNode.PORT_TYPE_SCALAR
+
+func _get_global_code(mode):
+	var path = self.get_script().get_path().get_base_dir()
+	return '#include "' + path + '/perlin3d.gdshaderinc"'
+
+func _get_code(input_vars, output_vars, mode, type):
+	var uv = "UV"
+
+	if input_vars[0]:
+		uv = input_vars[0]
+
+	return "%s = _perlin3dNoiseFunc(vec3((%s.xy+%s.xy) * %s, %s));" % [
+output_vars[0], uv, input_vars[1], input_vars[2], input_vars[3]]

shaderV/perlin3d.gdshaderinc

@@ -0,0 +1,70 @@
+float _perlin3dNoiseFunc(vec3 P) {
+	vec3 Pi0 = floor(P);
+	vec3 Pi1 = Pi0 + vec3(1.0);
+	Pi0 = Pi0 - floor(Pi0 * (1.0 / 289.0)) * 289.0;
+	Pi1 = Pi1 - floor(Pi1 * (1.0 / 289.0)) * 289.0;
+	vec3 Pf0 = fract(P);
+	vec3 Pf1 = Pf0 - vec3(1.0);
+	vec4 ix = vec4(Pi0.x, Pi1.x, Pi0.x, Pi1.x);
+	vec4 iy = vec4(Pi0.yy, Pi1.yy);
+	vec4 iz0 = vec4(Pi0.z);
+	vec4 iz1 = vec4(Pi1.z);
+
+	vec4 ixy = (((((((ix*34.0)+1.0)*ix)-floor(((ix*34.0)+1.0)*ix*(1.0/289.0))*289.0 + iy)*34.0)+1.0)*
+		((((ix*34.0)+1.0)*ix)-floor(((ix*34.0)+1.0)*ix*(1.0/289.0))*289.0 + iy))-
+		floor(((((((ix*34.0)+1.0)*ix)-floor(((ix*34.0)+1.0)*ix*(1.0/289.0))*289.0 + iy)*34.0)+1.0)*
+		((((ix*34.0)+1.0)*ix)-floor(((ix*34.0)+1.0)*ix*(1.0/289.0))*289.0 + iy)*(1.0/289.0))*289.0;
+	vec4 ixy0 = ((((ixy + iz0)*34.0)+1.0)*(ixy + iz0))-floor((((ixy + iz0)*34.0)+1.0)*(ixy + iz0)*(1.0/289.0))*289.0;
+	vec4 ixy1 = ((((ixy + iz1)*34.0)+1.0)*(ixy + iz1))-floor((((ixy + iz1)*34.0)+1.0)*(ixy + iz1)*(1.0/289.0))*289.0;
+
+	vec4 gx0 = ixy0 * (1.0 / 7.0);
+	vec4 gy0 = fract(floor(gx0) * (1.0 / 7.0)) - 0.5;
+	gx0 = fract(gx0);
+	vec4 gz0 = vec4(0.5) - abs(gx0) - abs(gy0);
+	vec4 sz0 = step(gz0, vec4(0.0));
+	gx0 -= sz0 * (step(0.0, gx0) - 0.5);
+	gy0 -= sz0 * (step(0.0, gy0) - 0.5);
+
+	vec4 gx1 = ixy1 * (1.0 / 7.0);
+	vec4 gy1 = fract(floor(gx1) * (1.0 / 7.0)) - 0.5;
+	gx1 = fract(gx1);
+	vec4 gz1 = vec4(0.5) - abs(gx1) - abs(gy1);
+	vec4 sz1 = step(gz1, vec4(0.0));
+	gx1 -= sz1 * (step(0.0, gx1) - 0.5);
+	gy1 -= sz1 * (step(0.0, gy1) - 0.5);
+
+	vec3 g000 = vec3(gx0.x,gy0.x,gz0.x);
+	vec3 g100 = vec3(gx0.y,gy0.y,gz0.y);
+	vec3 g010 = vec3(gx0.z,gy0.z,gz0.z);
+	vec3 g110 = vec3(gx0.w,gy0.w,gz0.w);
+	vec3 g001 = vec3(gx1.x,gy1.x,gz1.x);
+	vec3 g101 = vec3(gx1.y,gy1.y,gz1.y);
+	vec3 g011 = vec3(gx1.z,gy1.z,gz1.z);
+	vec3 g111 = vec3(gx1.w,gy1.w,gz1.w);
+
+	vec4 norm0 = 1.79284291400159 - 0.85373472095314 * vec4(dot(g000, g000), dot(g010, g010), dot(g100, g100), dot(g110, g110));
+	g000 *= norm0.x;
+	g010 *= norm0.y;
+	g100 *= norm0.z;
+	g110 *= norm0.w;
+	vec4 norm1 = 1.79284291400159 - 0.85373472095314 * vec4(dot(g001, g001), dot(g011, g011), dot(g101, g101), dot(g111, g111));
+	g001 *= norm1.x;
+	g011 *= norm1.y;
+	g101 *= norm1.z;
+	g111 *= norm1.w;
+
+	float n000 = dot(g000, Pf0);
+	float n100 = dot(g100, vec3(Pf1.x, Pf0.yz));
+	float n010 = dot(g010, vec3(Pf0.x, Pf1.y, Pf0.z));
+	float n110 = dot(g110, vec3(Pf1.xy, Pf0.z));
+	float n001 = dot(g001, vec3(Pf0.xy, Pf1.z));
+	float n101 = dot(g101, vec3(Pf1.x, Pf0.y, Pf1.z));
+	float n011 = dot(g011, vec3(Pf0.x, Pf1.yz));
+	float n111 = dot(g111, Pf1);
+
+	vec3 fade_xyz = Pf0 * Pf0 * Pf0 * (Pf0 * (Pf0 * 6.0 - 15.0) + 10.0);
+	vec4 n_z = mix(vec4(n000, n100, n010, n110), vec4(n001, n101, n011, n111), fade_xyz.z);
+	vec2 n_yz = mix(n_z.xy, n_z.zw, fade_xyz.y);
+	float n_xyz = mix(n_yz.x, n_yz.y, fade_xyz.x); 
+	return (2.2 * n_xyz + 1.0) * 0.5;
+}

shaderV/worley2x2x2.gd

@@ -0,0 +1,75 @@
+@tool
+extends VisualShaderNodeCustom
+class_name VisualShaderNodeNoiseWorley2x2x2
+
+func _init():
+	set_input_port_default_value(1, Vector3(0, 0, 0))
+	set_input_port_default_value(2, 5.0)
+	set_input_port_default_value(3, 1.0)
+	set_input_port_default_value(4, 0.0)
+
+func _get_name() -> String:
+	return "WorleyNoise2x2x2"
+
+func _get_category() -> String:
+	return "RGBA"
+
+func _get_subcategory() -> String:
+	return "Noise"
+
+func _get_description() -> String:
+	return "2x2x2 worley noise"
+
+func _get_return_icon_type():
+	return VisualShaderNode.PORT_TYPE_SCALAR
+
+func _get_input_port_count() -> int:
+	return 5
+
+func _get_input_port_name(port: int):
+	match port:
+		0:
+			return "uv"
+		1:
+			return "offset"
+		2:
+			return "scale"
+		3:
+			return "jitter"
+		4:
+			return "time"
+
+func _get_input_port_type(port: int):
+	match port:
+		0:
+			return VisualShaderNode.PORT_TYPE_VECTOR_3D
+		1:
+			return VisualShaderNode.PORT_TYPE_VECTOR_3D
+		2:
+			return VisualShaderNode.PORT_TYPE_SCALAR
+		3:
+			return VisualShaderNode.PORT_TYPE_SCALAR
+		4:
+			return VisualShaderNode.PORT_TYPE_SCALAR
+
+func _get_output_port_count() -> int:
+	return 1
+
+func _get_output_port_name(port: int) -> String:
+	return "F1"
+
+func _get_output_port_type(port):
+	return VisualShaderNode.PORT_TYPE_SCALAR
+
+func _get_global_code(mode):
+	var path = self.get_script().get_path().get_base_dir()
+	return '#include "' + path + '/worley2x2x2.gdshaderinc"'
+
+func _get_code(input_vars, output_vars, mode, type):
+	var uv = "UV"
+
+	if input_vars[0]:
+		uv = input_vars[0]
+
+	return "%s = _cellular2x2x2NoiseFunc(vec3((%s.xy + %s.xy) * %s, %s), min(max(%s, 0.0), 1.0));" % [
+output_vars[0], uv, input_vars[1], input_vars[2], input_vars[4], input_vars[3]]

shaderV/worley2x2x2.gdshaderinc

@@ -0,0 +1,34 @@
+float _cellular2x2x2NoiseFunc(vec3 P, float _jitter_w2x2x2) {
+	float K = 0.142857142857;
+	float Ko = 0.428571428571;
+	float K2 = 0.020408163265306;
+	float Kz = 0.166666666667;
+	float Kzo = 0.416666666667;
+
+	vec3 Pi = floor(P)- floor(floor(P) * (1.0 / 289.0)) * 289.0;
+	vec3 Pf = fract(P);
+	vec4 Pfx = Pf.x + vec4(0.0, -1.0, 0.0, -1.0);
+	vec4 Pfy = Pf.y + vec4(0.0, 0.0, -1.0, -1.0);
+	vec4 p = (34.0*(Pi.x+vec4(0.0,1.0,0.0,1.0))+1.0)*(Pi.x+vec4(0.0,1.0,0.0,1.0))-floor((34.0*(Pi.x+vec4(0.0,1.0,0.0,1.0))+1.0)*(Pi.x+vec4(0.0,1.0,0.0,1.0))*(1.0/289.0))*289.0;
+	p = (34.0*(p+Pi.y+vec4(0.0,0.0,1.0,1.0))+1.0)*(p+Pi.y+vec4(0.0,0.0,1.0,1.0))-floor((34.0*(p+Pi.y+vec4(0.0,0.0,1.0,1.0))+1.0)*(p+Pi.y+vec4(0.0,0.0,1.0,1.0))*(1.0/289.0))*289.0;
+	vec4 p1 = (34.0*(p+Pi.z)+1.0)*(p+Pi.z)-floor((34.0*(p+Pi.z)+1.0)*(p+Pi.z)*(1.0/289.0))*289.0;
+	vec4 p2 = (34.0*(p+Pi.z+vec4(1.0))+1.0)*(p+Pi.z+vec4(1.0))-floor((34.0*(p+Pi.z+vec4(1.0))+1.0)*(p+Pi.z+vec4(1.0))*(1.0/289.0))*289.0;
+	vec4 ox1 = fract(p1*K) - Ko;
+	vec4 oy1 = (floor(p1*K) - floor(floor(p1*K) * (1.0 / 7.0)) * 7.0)*K - Ko;
+	vec4 oz1 = floor(p1*K2)*Kz - Kzo;
+	vec4 ox2 = fract(p2*K) - Ko;
+	vec4 oy2 = (floor(p2*K) - floor(floor(p2*K) * (1.0 / 7.0)) * 7.0)*K - Ko;
+	vec4 oz2 = floor(p2*K2)*Kz - Kzo;
+	vec4 dx1 = Pfx + _jitter_w2x2x2*ox1;
+	vec4 dy1 = Pfy + _jitter_w2x2x2*oy1;
+	vec4 dz1 = Pf.z + _jitter_w2x2x2*oz1;
+	vec4 dx2 = Pfx + _jitter_w2x2x2*ox2;
+	vec4 dy2 = Pfy + _jitter_w2x2x2*oy2;
+	vec4 dz2 = Pf.z - 1.0 + _jitter_w2x2x2*oz2;
+	vec4 d1 = dx1 * dx1 + dy1 * dy1 + dz1 * dz1;
+	vec4 d2 = dx2 * dx2 + dy2 * dy2 + dz2 * dz2;
+	d1 = min(d1, d2);
+	d1.xy = min(d1.xy, d1.wz);
+	d1.x = min(d1.x, d1.y);
+	return sqrt(d1.x);
+}

shaders/bg.tres

@@ -60,9 +60,9 @@ render_mode blend_mix;
 
 
 // PerlinNoise3D
-#include \"res://shaderV/rgba/noise/perlin3d.gdshaderinc\"
+#include \"res://shaderV/perlin3d.gdshaderinc\"
 // WorleyNoise2x2x2
-#include \"res://shaderV/rgba/noise/worley2x2x2.gdshaderinc\"
+#include \"res://shaderV/worley2x2x2.gdshaderinc\"
 
 void fragment() {
 // Input:24

shaders/blob2.tres

@@ -136,7 +136,7 @@ uniform float uRadius = 0.20000000298023;
 
 
 // WorleyNoise2x2x2
-#include \"res://shaderV/rgba/noise/worley2x2x2.gdshaderinc\"
+#include \"res://shaderV/worley2x2x2.gdshaderinc\"
 // GlobalExpression:0
 	vec2 random2(vec2 st) {
 	    st = vec2(dot(st, vec2(127.1, 311.7)),
@@ -281,7 +281,6 @@ void fragment() {
 
 }
 "
-graph_offset = Vector2(-8, 0)
 mode = 1
 flags/light_only = false
 nodes/vertex/0/position = Vector2(-1100, -800)