Code refactored to incorporate #6

addons/ShaderLib_v2_2_4/Artistic/Adjustment/Contrast.gd

@@ -1,5 +1,5 @@
 @tool
-class_name VisualShaderNodeAdjustmentContrast extends VisualShaderNodeCustom
+class_name VisualShaderNodeAdjustmentContrast extends ShaderLib
 
 func _get_name() -> String:
 	return "Contrast"
@@ -47,7 +47,7 @@ func _get_output_port_type(port: int) -> PortType:
 	return PORT_TYPE_VECTOR_3D
 
 func _get_global_code(mode: Shader.Mode) -> String:
-	return "#include \"res://addons/ShaderLib/Artistic/Artistic.gdshaderinc\""
+	return "#include \"res://addons/ShaderLib_%s/Artistic/Artistic.gdshaderinc\"" % [version]
 
 func _get_code(input_vars: Array[String], output_vars: Array[String], mode: Shader.Mode, type: VisualShader.Type) -> String:
 	var input: String = "vec3(1.0)"

addons/ShaderLib_v2_2_4/Artistic/Adjustment/Hue.gd

@@ -1,5 +1,5 @@
 @tool
-class_name VisualShaderNodeAdjustmentHue extends VisualShaderNodeCustom
+class_name VisualShaderNodeAdjustmentHue extends ShaderLib
 
 func _get_name() -> String:
 	return "Hue"
@@ -59,7 +59,7 @@ func _get_property_options(index: int) -> PackedStringArray:
 	return ["Degrees", "Normalize"]
 
 func _get_global_code(mode: Shader.Mode) -> String:
-	return "#include \"res://addons/ShaderLib/Artistic/Artistic.gdshaderinc\""
+	return "#include \"res://addons/ShaderLib_%s/Artistic/Artistic.gdshaderinc\"" % [version]
 
 func _get_code(input_vars: Array[String], output_vars: Array[String], mode: Shader.Mode, type: VisualShader.Type) -> String:
 	var range_index: int = get_option_index(0)

addons/ShaderLib_v2_2_4/Artistic/Adjustment/ReplaceColor.gd

@@ -1,5 +1,5 @@
 @tool
-class_name VisualShaderNodeAdjustmentReplaceColor extends VisualShaderNodeCustom
+class_name VisualShaderNodeAdjustmentReplaceColor extends ShaderLib
 
 func _get_name() -> String:
 	return "ReplaceColor"
@@ -55,7 +55,7 @@ func _get_output_port_type(port: int) -> PortType:
 	return PORT_TYPE_VECTOR_3D
 
 func _get_global_code(mode: Shader.Mode) -> String:
-	return "#include \"res://addons/ShaderLib/Artistic/Artistic.gdshaderinc\""
+	return "#include \"res://addons/ShaderLib_%s/Artistic/Artistic.gdshaderinc\"" % [version]
 
 func _get_code(input_vars: Array[String], output_vars: Array[String], mode: Shader.Mode, type: VisualShader.Type) -> String:
 	var input: String = "vec3(1.0)"

addons/ShaderLib_v2_2_4/Artistic/Adjustment/Saturation.gd

@@ -1,5 +1,5 @@
 @tool
-class_name VisualShaderNodeAdjustmentSaturation extends VisualShaderNodeCustom
+class_name VisualShaderNodeAdjustmentSaturation extends ShaderLib
 
 
 func _get_name() -> String:
@@ -48,7 +48,7 @@ func _get_output_port_type(port: int) -> PortType:
 	return PORT_TYPE_VECTOR_3D
 
 func _get_global_code(mode: Shader.Mode) -> String:
-	return "#include \"res://addons/ShaderLib/Artistic/Artistic.gdshaderinc\""
+	return "#include \"res://addons/ShaderLib_%s/Artistic/Artistic.gdshaderinc\"" % [version]
 
 func _get_code(input_vars: Array[String], output_vars: Array[String], mode: Shader.Mode, type: VisualShader.Type) -> String:
 	var input: String = "vec3(1.0)"

addons/ShaderLib_v2_2_4/Artistic/Adjustment/WhiteBalance.gd

@@ -1,5 +1,5 @@
 @tool
-class_name VisualShaderNodeWhiteBalance extends VisualShaderNodeCustom
+class_name VisualShaderNodeWhiteBalance extends ShaderLib
 
 func _get_name() -> String:
 	return "WhiteBalance"
@@ -49,7 +49,7 @@ func _get_output_port_type(port: int) -> PortType:
 	return PORT_TYPE_VECTOR_3D
 
 func _get_global_code(mode: Shader.Mode) -> String:
-	return "#include \"res://addons/ShaderLib/Artistic/Artistic.gdshaderinc\""
+	return "#include \"res://addons/ShaderLib_%s/Artistic/Artistic.gdshaderinc\"" % [version]
 
 func _get_code(input_vars: Array[String], output_vars: Array[String], mode: Shader.Mode, type: VisualShader.Type) -> String:
 	var input: String = "vec3(1.0)"

addons/ShaderLib_v2_2_4/Artistic/Mask/ColorMask.gd

@@ -1,5 +1,5 @@
 @tool
-class_name VisualShaderNodeMaskColorMask extends VisualShaderNodeCustom
+class_name VisualShaderNodeMaskColorMask extends ShaderLib
 
 func _get_name() -> String:
 	return "ColorMask"
@@ -53,7 +53,7 @@ func _get_output_port_type(port: int) -> PortType:
 	return PORT_TYPE_VECTOR_4D
 
 func _get_global_code(mode: Shader.Mode) -> String:
-	return "#include \"res://addons/ShaderLib/Artistic/Artistic.gdshaderinc\""
+	return "#include \"res://addons/ShaderLib_%s/Artistic/Artistic.gdshaderinc\"" % [version]
 
 func _get_code(input_vars: Array[String], output_vars: Array[String], mode: Shader.Mode, type: VisualShader.Type) -> String:
 	var input: String = "vec3(0.0)"

addons/ShaderLib_v2_2_4/Geometry/MeshNode.gd

@@ -1,5 +1,5 @@
 @tool
-class_name VisualShaderNodeGeometryMeshNode extends VisualShaderNodeCustom
+class_name VisualShaderNodeGeometryMeshNode extends ShaderLib
 
 func _get_name() -> String:
 	return "MeshNode"
@@ -42,7 +42,7 @@ func _is_available(mode: Shader.Mode, type: VisualShader.Type) -> bool:
 			return false
 
 func _get_global_code(mode: Shader.Mode) -> String:
-	return "#include \"res://addons/ShaderLib/Geometry/Geometry.gdshaderinc\""
+	return "#include \"res://addons/ShaderLib_%s/Geometry/Geometry.gdshaderinc\"" % [version]
 
 func _get_code(input_vars: Array[String], output_vars: Array[String], mode: Shader.Mode, type: VisualShader.Type) -> String:
 	var code: String

addons/ShaderLib_v2_2_4/Maths/Scalar/SmoothMax.gd

@@ -1,5 +1,5 @@
 @tool
-class_name VisualShaderNodeScalarSmoothMax extends VisualShaderNodeCustom
+class_name VisualShaderNodeScalarSmoothMax extends ShaderLib
 
 func _get_name() -> String:
 	return "SmoothMax"
@@ -45,7 +45,7 @@ func _get_output_port_type(port: int) -> PortType:
 	return PORT_TYPE_SCALAR
 
 func _get_global_code(mode: Shader.Mode) -> String:
-	return "#include \"res://addons/ShaderLib/Maths/Maths.gdshaderinc\""
+	return "#include \"res://addons/ShaderLib_%s/Maths/Maths.gdshaderinc\"" % [version]
 
 func _get_code(input_vars: Array[String], output_vars: Array[String], mode: Shader.Mode, type: VisualShader.Type) -> String:
 	var a: String = input_vars[0]

addons/ShaderLib_v2_2_4/Maths/Scalar/SmoothMin.gd

@@ -1,5 +1,5 @@
 @tool
-class_name VisualShaderNodeScalarSmoothMin extends VisualShaderNodeCustom
+class_name VisualShaderNodeScalarSmoothMin extends ShaderLib
 
 func _get_name() -> String:
 	return "SmoothMin"
@@ -45,7 +45,7 @@ func _get_output_port_type(port: int) -> PortType:
 	return PORT_TYPE_SCALAR
 
 func _get_global_code(mode: Shader.Mode) -> String:
-	return "#include \"res://addons/ShaderLib/Maths/Maths.gdshaderinc\""
+	return "#include \"res://addons/ShaderLib_%s/Maths/Maths.gdshaderinc\"" % [version]
 
 func _get_code(input_vars: Array[String], output_vars: Array[String], mode: Shader.Mode, type: VisualShader.Type) -> String:
 	var a: String = input_vars[0]

addons/ShaderLib_v2_2_4/Maths/Vector/Distance/ChebyshevDistance.gd

@@ -1,5 +1,5 @@
 @tool
-class_name VisualShaderNodeMathsChebyshevDistance extends VisualShaderNodeCustom
+class_name VisualShaderNodeMathsChebyshevDistance extends ShaderLib
 
 func _get_name() -> String:
 	return "ChebyshevDistance"
@@ -66,7 +66,7 @@ func _get_property_options(index: int) -> PackedStringArray:
 	return ["Vector2", "Vector3"]
 
 func _get_global_code(mode: Shader.Mode) -> String:
-	return "#include \"res://addons/ShaderLib/Maths/Maths.gdshaderinc\""
+	return "#include \"res://addons/ShaderLib_%s/Maths/Maths.gdshaderinc\"" % [version]
 
 func _get_code(input_vars: Array[String], output_vars: Array[String], mode: Shader.Mode, type: VisualShader.Type) -> String:
 	var point_a: String
@@ -92,4 +92,3 @@ func _get_code(input_vars: Array[String], output_vars: Array[String], mode: Shad
 			return output_vars[0] + " = chebyshev_distance_2d(%s, %s, %s);" % [point_a, point_b, power]
 		_:
 			return output_vars[0] + " = chebyshev_distance_3d(%s, %s, %s);" % [point_a, point_b, power]
-

addons/ShaderLib_v2_2_4/Maths/Vector/Distance/ManhattanDistance.gd

@@ -1,5 +1,5 @@
 @tool
-class_name VisualShaderNodeMathsManhattanDistance extends VisualShaderNodeCustom
+class_name VisualShaderNodeMathsManhattanDistance extends ShaderLib
 
 func _get_name() -> String:
 	return "ManhattanDistance"
@@ -53,7 +53,7 @@ func _get_property_options(index: int) -> PackedStringArray:
 	return ["Vector2", "Vector3"]
 
 func _get_global_code(mode: Shader.Mode) -> String:
-	return "#include \"res://addons/ShaderLib/Maths/Maths.gdshaderinc\""
+	return "#include \"res://addons/ShaderLib_%s/Maths/Maths.gdshaderinc\"" % [version]
 
 func _get_code(input_vars: Array[String], output_vars: Array[String], mode: Shader.Mode, type: VisualShader.Type) -> String:
 	var point_a: String
@@ -78,4 +78,3 @@ func _get_code(input_vars: Array[String], output_vars: Array[String], mode: Shad
 			return output_vars[0] + " = manhattan_distance_2d(%s, %s);" % [point_a, point_b]
 		_:
 			return output_vars[0] + " = manhattan_distance_3d(%s, %s);" % [point_a, point_b]
-

addons/ShaderLib_v2_2_4/Maths/Vector/Project.gd

@@ -1,5 +1,5 @@
 @tool
-class_name VisualShaderNodeVectorProject extends VisualShaderNodeCustom
+class_name VisualShaderNodeVectorProject extends ShaderLib
 
 func _get_name() -> String:
 	return "Project"
@@ -63,7 +63,7 @@ func _get_property_options(index: int) -> PackedStringArray:
 	return ["Vector2", "Vector3"]
 
 func _get_global_code(mode: Shader.Mode) -> String:
-	return "#include \"res://addons/ShaderLib/Maths/Maths.gdshaderinc\""
+	return "#include \"res://addons/ShaderLib_%s/Maths/Maths.gdshaderinc\"" % [version]
 
 func _get_code(input_vars: Array[String], output_vars: Array[String], mode: Shader.Mode, type: VisualShader.Type) -> String:
 	var vector_a: String = input_vars[0]

addons/ShaderLib_v2_2_4/Maths/Vector/ProjectOnPlane.gd

@@ -1,5 +1,5 @@
 @tool
-class_name VisualShaderNodeVectorProjectOnPlane extends VisualShaderNodeCustom
+class_name VisualShaderNodeVectorProjectOnPlane extends ShaderLib
 
 func _get_name() -> String:
 	return "ProjectOnPlane"
@@ -36,7 +36,7 @@ func _get_output_port_type(port: int) -> PortType:
 	return PORT_TYPE_VECTOR_3D
 
 func _get_global_code(mode: Shader.Mode) -> String:
-	return "#include \"res://addons/ShaderLib/Maths/Maths.gdshaderinc\""
+	return "#include \"res://addons/ShaderLib_%s/Maths/Maths.gdshaderinc\"" % [version]
 
 func _get_code(input_vars: Array[String], output_vars: Array[String], mode: Shader.Mode, type: VisualShader.Type) -> String:
 	var vector_a: String = input_vars[0]

addons/ShaderLib_v2_2_4/Maths/Vector/VectorTransform.gd

@@ -1,5 +1,5 @@
 @tool
-class_name VisualShaderNodeVectorTransform extends VisualShaderNodeCustom
+class_name VisualShaderNodeVectorTransform extends ShaderLib
 
 func _get_name() -> String:
 	return "VectorTransform"
@@ -55,7 +55,7 @@ func _is_available(mode: Shader.Mode, type: VisualShader.Type) -> bool:
 	return mode == Shader.MODE_SPATIAL
 
 func _get_global_code(mode: Shader.Mode) -> String:
-	return "#include \"res://addons/ShaderLib/Maths/Maths.gdshaderinc\""
+	return "#include \"res://addons/ShaderLib_%s/Maths/Maths.gdshaderinc\"" % [version]
 
 func _get_code(input_vars: Array[String], output_vars: Array[String], mode: Shader.Mode, type: VisualShader.Type) -> String:
 	var code: String

addons/ShaderLib_v2_2_4/Maths/Wave/NoiseSineWave.gd

@@ -1,5 +1,5 @@
 @tool
-class_name VisualShaderNodeMathsNoiseSineWave extends VisualShaderNodeCustom
+class_name VisualShaderNodeMathsNoiseSineWave extends ShaderLib
 
 func _get_name() -> String:
 	return "NoiseSineWave"
@@ -87,7 +87,7 @@ func _get_property_options(index: int) -> PackedStringArray:
 	return ["Vector1", "Vector2", "Vector3", "Vector4"]
 
 func _get_global_code(mode: Shader.Mode) -> String:
-	return "#include \"res://addons/ShaderLib/Maths/Maths.gdshaderinc\""
+	return "#include \"res://addons/ShaderLib_%s/Maths/Maths.gdshaderinc\"" % [version]
 
 func _get_code(input_vars: Array[String], output_vars: Array[String], mode: Shader.Mode, type: VisualShader.Type) -> String:
 	var input: String

addons/ShaderLib_v2_2_4/Maths/Wave/SawtoothWave.gd

@@ -1,5 +1,5 @@
 @tool
-class_name VisualShaderNodeMathsSawtoothWave extends VisualShaderNodeCustom
+class_name VisualShaderNodeMathsSawtoothWave extends ShaderLib
 
 func _get_name() -> String:
 	return "SawtoothWave"
@@ -71,7 +71,7 @@ func _get_property_options(index: int) -> PackedStringArray:
 	return ["Vector1", "Vector2", "Vector3", "Vector4"]
 
 func _get_global_code(mode: Shader.Mode) -> String:
-	return "#include \"res://addons/ShaderLib/Maths/Maths.gdshaderinc\""
+	return "#include \"res://addons/ShaderLib_%s/Maths/Maths.gdshaderinc\"" % [version]
 
 func _get_code(input_vars: Array[String], output_vars: Array[String], mode: Shader.Mode, type: VisualShader.Type) -> String:
 	var input: String

addons/ShaderLib_v2_2_4/Maths/Wave/SquareWave.gd

@@ -1,5 +1,5 @@
 @tool
-class_name VisualShaderNodeMathsSquareWave extends VisualShaderNodeCustom
+class_name VisualShaderNodeMathsSquareWave extends ShaderLib
 
 
 func _get_name() -> String:
@@ -72,7 +72,7 @@ func _get_property_options(index: int) -> PackedStringArray:
 	return ["Vector1", "Vector2", "Vector3", "Vector4"]
 
 func _get_global_code(mode: Shader.Mode) -> String:
-	return "#include \"res://addons/ShaderLib/Maths/Maths.gdshaderinc\""
+	return "#include \"res://addons/ShaderLib_%s/Maths/Maths.gdshaderinc\"" % [version]
 
 func _get_code(input_vars: Array[String], output_vars: Array[String], mode: Shader.Mode, type: VisualShader.Type) -> String:
 	var input: String

addons/ShaderLib_v2_2_4/Maths/Wave/TriangleWave.gd

@@ -1,5 +1,5 @@
 @tool
-class_name VisualShaderNodeMathsTriangleWave extends VisualShaderNodeCustom
+class_name VisualShaderNodeMathsTriangleWave extends ShaderLib
 
 func _get_name() -> String:
 	return "TriangleWave"
@@ -70,7 +70,7 @@ func _get_property_options(index: int) -> PackedStringArray:
 	return ["Vector1", "Vector2", "Vector3", "Vector4"]
 
 func _get_global_code(mode: Shader.Mode) -> String:
-	return "#include \"res://addons/ShaderLib/Maths/Maths.gdshaderinc\""
+	return "#include \"res://addons/ShaderLib_%s/Maths/Maths.gdshaderinc\"" % [version]
 
 func _get_code(input_vars: Array[String], output_vars: Array[String], mode: Shader.Mode, type: VisualShader.Type) -> String:
 	var input: String

addons/ShaderLib_v2_2_4/Procedural/CheckerBoard.gd

@@ -1,5 +1,5 @@
 @tool
-class_name VisualShaderNodeProceduralCheckerBoard extends VisualShaderNodeCustom
+class_name VisualShaderNodeProceduralCheckerBoard extends ShaderLib
 
 func _init() -> void:
 	output_port_for_preview = 0
@@ -60,7 +60,7 @@ func _get_output_port_type(port: int) -> VisualShaderNode.PortType:
 	return PORT_TYPE_VECTOR_3D
 
 func _get_global_code(mode: Shader.Mode) -> String:
-	return "#include \"res://addons/ShaderLib/Procedural/Procedural.gdshaderinc\""
+	return "#include \"res://addons/ShaderLib_%s/Procedural/Procedural.gdshaderinc\"" % [version]
 
 func _get_code(input_vars: Array[String], output_vars: Array[String], mode: Shader.Mode, type: VisualShader.Type) -> String:
 	var uv: String = "UV"

addons/ShaderLib_v2_2_4/Procedural/Fractals/KochFractal.gd

@@ -1,5 +1,5 @@
 @tool
-class_name VisualShaderNodeProceduralKochFractal extends VisualShaderNodeCustom
+class_name VisualShaderNodeProceduralKochFractal extends ShaderLib
 
 func _init() -> void:
 	output_port_for_preview = 0
@@ -68,7 +68,7 @@ func _get_output_port_type(port: int) -> PortType:
 			return PORT_TYPE_SCALAR
 
 func _get_global_code(mode: Shader.Mode) -> String:
-	return "#include \"res://addons/ShaderLib/Procedural/Procedural.gdshaderinc\""
+	return "#include \"res://addons/ShaderLib_%s/Procedural/Procedural.gdshaderinc\"" % [version]
 
 func _get_code(input_vars: Array[String], output_vars: Array[String], mode: Shader.Mode, type: VisualShader.Type) -> String:
 	var uv: String = "UV"
@@ -82,4 +82,3 @@ func _get_code(input_vars: Array[String], output_vars: Array[String], mode: Shad
 	var height: String = input_vars[4]
 
 	return output_vars[0] + " = koch_fractal(%s, %s, %s, %s, %s, %s);" % [uv, thickness, iterations, width, height, output_vars[1]]
-

addons/ShaderLib_v2_2_4/Procedural/HeightToNormal.gd

@@ -0,0 +1,65 @@
+@tool
+class_name VisualShaderNodeProceduralHeightToNormal extends ShaderLib
+
+func _get_name() -> String:
+	return "HeightToNormal"
+
+func _get_category() -> String:
+	return "Procedural"
+
+func _get_description() -> String:
+	return "Generates a normal map from a height map."
+
+func _get_return_icon_type() -> PortType:
+	return PORT_TYPE_VECTOR_3D
+
+func _get_input_port_count() -> int:
+	return 3
+
+func _get_input_port_name(port: int) -> String:
+	match port:
+		0:
+			return "height map"
+		1:
+			return "uv"
+		2:
+			return "bump strength"
+	return ""
+
+func _get_input_port_type(port: int) -> PortType:
+	match port:
+		0:
+			return PORT_TYPE_SAMPLER
+		1:
+			return PORT_TYPE_VECTOR_2D
+		_:
+			return PORT_TYPE_SCALAR
+
+func _get_input_port_default_value(port: int) -> Variant:
+	match port:
+		2:
+			return 8.0
+		_:
+			return null
+
+func _get_output_port_count() -> int:
+	return 1
+
+func _get_output_port_name(port: int) -> String:
+	return "normal"
+
+func _get_output_port_type(port: int) -> PortType:
+	return PORT_TYPE_VECTOR_3D
+
+func _get_global_code(mode: Shader.Mode) -> String:
+	return "#include \"res://addons/ShaderLib_%s/Procedural/Procedural.gdshaderinc\"" % [version]
+
+func _get_code(input_vars: Array[String], output_vars: Array[String], mode: Shader.Mode, type: VisualShader.Type) -> String:
+	var uv: String = "UV"
+	if input_vars[1]:
+		uv = input_vars[1]
+
+	var sampler: String = input_vars[0]
+	var bump: String = input_vars[2]
+
+	return output_vars[0] + " = heigth_to_normal(%s, %s, %s);" % [sampler, uv, bump]

addons/ShaderLib_v2_2_4/Procedural/Noise/GradientNoise.gd

@@ -1,5 +1,5 @@
 @tool
-class_name VisualShaderNodeProceduralGradientNoise extends VisualShaderNodeCustom
+class_name VisualShaderNodeProceduralGradientNoise extends ShaderLib
 
 func _init() -> void:
 	output_port_for_preview = 0
@@ -52,7 +52,7 @@ func _get_output_port_type(port: int) -> VisualShaderNode.PortType:
 	return PORT_TYPE_SCALAR
 
 func _get_global_code(mode: Shader.Mode) -> String:
-	return "#include \"res://addons/ShaderLib/Procedural/Procedural.gdshaderinc\""
+	return "#include \"res://addons/ShaderLib_%s/Procedural/Procedural.gdshaderinc\"" % [version]
 
 func _get_code(input_vars: Array[String], output_vars: Array[String], mode: Shader.Mode, type: VisualShader.Type) -> String:
 	var uv: String = "UV"

addons/ShaderLib_v2_2_4/Procedural/Noise/GyroidNoise.gd

@@ -1,5 +1,5 @@
 @tool
-class_name VisualShaderNodeProceduralGyroidNoise extends VisualShaderNodeCustom
+class_name VisualShaderNodeProceduralGyroidNoise extends ShaderLib
 
 func _init() -> void:
 	output_port_for_preview = 0
@@ -62,7 +62,7 @@ func _get_output_port_type(port: int) -> PortType:
 	return PORT_TYPE_SCALAR
 
 func _get_global_code(mode: Shader.Mode) -> String:
-	return "#include \"res://addons/ShaderLib/Procedural/Procedural.gdshaderinc\""
+	return "#include \"res://addons/ShaderLib_%s/Procedural/Procedural.gdshaderinc\"" % [version]
 
 func _get_code(input_vars: Array[String], output_vars: Array[String], mode: Shader.Mode, type: VisualShader.Type) -> String:
 	var uv: String = "UV"

addons/ShaderLib_v2_2_4/Procedural/Noise/PseudoRandomNoise.gd

@@ -1,5 +1,5 @@
 @tool
-class_name VisualShaderNodePseudoRandomNoise extends VisualShaderNodeCustom
+class_name VisualShaderNodePseudoRandomNoise extends ShaderLib
 
 func _init() -> void:
 	output_port_for_preview = 0
@@ -41,5 +41,8 @@ func _get_output_port_name(port: int) -> String:
 func _get_output_port_type(port: int) -> PortType:
 	return PORT_TYPE_SCALAR
 
+func _get_global_code(mode: Shader.Mode) -> String:
+	return "#include \"res://addons/ShaderLib_%s/Procedural/Procedural.gdshaderinc\"" % [version]
+
 func _get_code(input_vars: Array[String], output_vars: Array[String], mode: Shader.Mode, type: VisualShader.Type) -> String:
 	return output_vars[0] + " = pseudo_random_noise(UV, %s);" % input_vars[0]

addons/ShaderLib_v2_2_4/Procedural/Noise/SimpleNoise.gd

@@ -1,5 +1,5 @@
 @tool
-class_name VisualShaderNodeProceduralSimpleNoise extends VisualShaderNodeCustom
+class_name VisualShaderNodeProceduralSimpleNoise extends ShaderLib
 
 func _init() -> void:
 	output_port_for_preview = 0
@@ -56,7 +56,7 @@ func _get_output_port_type(port: int) -> VisualShaderNode.PortType:
 	return PORT_TYPE_SCALAR
 
 func _get_global_code(mode: Shader.Mode) -> String:
-	return "#include \"res://addons/ShaderLib/Procedural/Procedural.gdshaderinc\""
+	return "#include \"res://addons/ShaderLib_%s/Procedural/Procedural.gdshaderinc\"" % [version]
 
 func _get_code(input_vars: Array[String], output_vars: Array[String], mode: Shader.Mode, type: VisualShader.Type) -> String:
 	var uv: String = "UV"

addons/ShaderLib_v2_2_4/Procedural/Noise/Voronoi.gd

@@ -1,5 +1,5 @@
 @tool
-class_name VisualShaderNodeProceduralVoronoi extends VisualShaderNodeCustom
+class_name VisualShaderNodeProceduralVoronoi extends ShaderLib
 
 func _init() -> void:
 	output_port_for_preview = 0
@@ -101,7 +101,7 @@ func _get_property_options(index: int) -> PackedStringArray:
 	return ["Euclidean", "Manhattan", "Chebyshev"]
 
 func _get_global_code(mode: Shader.Mode) -> String:
-	return "#include \"res://addons/ShaderLib/Procedural/Procedural.gdshaderinc\""
+	return "#include \"res://addons/ShaderLib_%s/Procedural/Procedural.gdshaderinc\"" % [version]
 
 func _get_code(input_vars: Array[String], output_vars: Array[String], mode: Shader.Mode, type: VisualShader.Type) -> String:
 	var uv: String = "UV"

addons/ShaderLib_v2_2_4/Procedural/Procedural.gdshaderinc

@@ -1,4 +1,4 @@
-#include "res://addons/ShaderLib/Maths/Maths.gdshaderinc"
+#include "res://addons/ShaderLib_v2_2_4/Maths/Maths.gdshaderinc"
 
 vec3 checker_board(vec2 uv, vec3 color_a, vec3 color_b, vec2 frequency) {
 	uv = (uv.xy + 0.5) * frequency;
@@ -229,4 +229,19 @@ float rounded_rectangle_shape(vec2 uv, float width, float height, float radius){
 	uv = abs(uv * 2.0 - 1.0) - vec2(width, height) + radius;
 	float dist = length(max(vec2(0.0), uv)) / radius;
 	return clamp((1.0 - dist) / fwidth(dist), 0.0, 1.0);
+}
+
+vec3 heigth_to_normal(sampler2D height_map, vec2 uv, float bump_strength) {
+	float pixel_width = .002;
+	float height = texture(height_map, uv).r;
+	float r = height - texture(height_map, uv + vec2(pixel_width, 0)).r;
+	float l = height - texture(height_map, uv - vec2(pixel_width, 0)).r;
+	float u = height - texture(height_map, uv + vec2(0, pixel_width)).r;
+	float d = height - texture(height_map, uv - vec2(0, pixel_width)).r;
+	float h = (r - l) / pixel_width;
+    float v = (u - d) / pixel_width;
+	vec3 n = vec3(h, v, 1.);
+	n.x = n.x * (pixel_width * bump_strength * .5) + .5;
+	n.y = n.y * (pixel_width * bump_strength * .5) + .5;
+	return normalize(n);
 }

addons/ShaderLib_v2_2_4/Procedural/Shapes/Ellipse.gd

@@ -1,5 +1,5 @@
 @tool
-class_name VisualShaderNodeProceduralEllipse extends VisualShaderNodeCustom
+class_name VisualShaderNodeProceduralEllipse extends ShaderLib
 
 func _init() -> void:
 	output_port_for_preview = 0
@@ -54,7 +54,7 @@ func _get_output_port_type(port: int) -> VisualShaderNode.PortType:
 	return PORT_TYPE_SCALAR
 
 func _get_global_code(mode: Shader.Mode) -> String:
-	return "#include \"res://addons/ShaderLib/Procedural/Procedural.gdshaderinc\""
+	return "#include \"res://addons/ShaderLib_%s/Procedural/Procedural.gdshaderinc\"" % [version]
 
 func _get_code(input_vars: Array[String], output_vars: Array[String], mode: Shader.Mode, type: VisualShader.Type) -> String:
 	var uv: String = "UV"

addons/ShaderLib_v2_2_4/Procedural/Shapes/Polygon.gd

@@ -1,5 +1,5 @@
 @tool
-class_name VisualShaderNodeProceduralPolygon extends VisualShaderNodeCustom
+class_name VisualShaderNodeProceduralPolygon extends ShaderLib
 
 func _init() -> void:
 	output_port_for_preview = 0
@@ -60,7 +60,7 @@ func _get_output_port_type(port: int) -> VisualShaderNode.PortType:
 	return PORT_TYPE_SCALAR
 
 func _get_global_code(mode: Shader.Mode) -> String:
-	return "#include \"res://addons/ShaderLib/Procedural/Procedural.gdshaderinc\""
+	return "#include \"res://addons/ShaderLib_%s/Procedural/Procedural.gdshaderinc\"" % [version]
 
 func _get_code(input_vars: Array[String], output_vars: Array[String], mode: Shader.Mode, type: VisualShader.Type) -> String:
 	var uv: String = "UV"

addons/ShaderLib_v2_2_4/Procedural/Shapes/Rectangle.gd

@@ -1,5 +1,5 @@
 @tool
-class_name VisualShaderNodeProceduralRectangle extends VisualShaderNodeCustom
+class_name VisualShaderNodeProceduralRectangle extends ShaderLib
 
 func _init() -> void:
 	output_port_for_preview = 0
@@ -54,7 +54,7 @@ func _get_output_port_type(port: int) -> VisualShaderNode.PortType:
 	return PORT_TYPE_SCALAR
 
 func _get_global_code(mode: Shader.Mode) -> String:
-	return "#include \"res://addons/ShaderLib/Procedural/Procedural.gdshaderinc\""
+	return "#include \"res://addons/ShaderLib_%s/Procedural/Procedural.gdshaderinc\"" % [version]
 
 func _get_code(input_vars: Array[String], output_vars: Array[String], mode: Shader.Mode, type: VisualShader.Type) -> String:
 	var uv: String = "UV"

addons/ShaderLib_v2_2_4/Procedural/Shapes/RoundedPolygon.gd

@@ -1,5 +1,5 @@
 @tool
-class_name VisualShaderNodeProceduralRoundedPolygon extends VisualShaderNodeCustom
+class_name VisualShaderNodeProceduralRoundedPolygon extends ShaderLib
 
 func _init() -> void:
 	output_port_for_preview = 0
@@ -61,7 +61,7 @@ func _get_output_port_type(port: int) -> VisualShaderNode.PortType:
 	return PORT_TYPE_SCALAR
 
 func _get_global_code(mode: Shader.Mode) -> String:
-	return "#include \"res://addons/ShaderLib/Procedural/Procedural.gdshaderinc\""
+	return "#include \"res://addons/ShaderLib_%s/Procedural/Procedural.gdshaderinc\"" % [version]
 
 func _get_code(input_vars: Array[String], output_vars: Array[String], mode: Shader.Mode, type: VisualShader.Type) -> String:
 	var uv: String = "UV"

addons/ShaderLib_v2_2_4/Procedural/Shapes/RoundedRectangle.gd

@@ -1,5 +1,5 @@
 @tool
-class_name VisualShaderNodeProceduralRoundedRectangle extends VisualShaderNodeCustom
+class_name VisualShaderNodeProceduralRoundedRectangle extends ShaderLib
 
 func _init() -> void:
 	output_port_for_preview = 0
@@ -58,7 +58,7 @@ func _get_output_port_type(port: int) -> VisualShaderNode.PortType:
 	return PORT_TYPE_SCALAR
 
 func _get_global_code(mode: Shader.Mode) -> String:
-	return "#include \"res://addons/ShaderLib/Procedural/Procedural.gdshaderinc\""
+	return "#include \"res://addons/ShaderLib_%s/Procedural/Procedural.gdshaderinc\"" % [version]
 
 func _get_code(input_vars: Array[String], output_vars: Array[String], mode: Shader.Mode, type: VisualShader.Type) -> String:
 	var uv: String = "UV"

addons/ShaderLib_v2_2_4/RayMarching/RayMarch.gd

@@ -1,5 +1,5 @@
 @tool
-class_name VisualShaderNodeRayMarch extends VisualShaderNodeCustom
+class_name VisualShaderNodeRayMarch extends ShaderLib
 
 func _get_name() -> String:
 	return "RayMarch"
@@ -183,7 +183,7 @@ func _get_output_port_type(port: int) -> PortType:
 	return PORT_TYPE_SCALAR
 
 func _get_global_code(mode: Shader.Mode) -> String:
-	return "#include \"res://addons/ShaderLib/RayMarching/SignedDistanceFunctions.gdshaderinc\""
+	return "#include \"res://addons/ShaderLib_%s/RayMarching/SignedDistanceFunctions.gdshaderinc\"" % [version]
 
 func _get_code(input_vars: Array[String], output_vars: Array[String], mode: Shader.Mode, type: VisualShader.Type) -> String:
 	var sdf_index: int = get_option_index(0)
@@ -222,4 +222,3 @@ func _get_code(input_vars: Array[String], output_vars: Array[String], mode: Shad
 			var small_radius: String = input_vars[7]
 			var big_radius: String = input_vars[8]
 			return output_vars[0] + " = ray_march_sd_torus(%s, %s, %s, %s, %s, %s, %s, %s, %s);" % [ray_origin, ray_direction, max_steps, max_dist, dist_threshold, torus_pos, eulers, small_radius, big_radius]
-

addons/ShaderLib_v2_2_4/ShaderLib.gd

@@ -0,0 +1,3 @@
+class_name ShaderLib extends VisualShaderNodeCustom
+
+var version: String = "v2_2_4"

addons/ShaderLib_v2_2_4/UV/FlipbookUV.gd

@@ -1,5 +1,5 @@
 @tool
-class_name VisualShaderNodeUVFlipbook extends VisualShaderNodeCustom
+class_name VisualShaderNodeUVFlipbook extends ShaderLib
 
 func _get_name() -> String:
 	return "Flipbook"
@@ -57,7 +57,7 @@ func _get_output_port_type(port: int) -> VisualShaderNode.PortType:
 	return PORT_TYPE_VECTOR_2D
 
 func _get_global_code(mode: Shader.Mode) -> String:
-	return "#include \"res://addons/ShaderLib/UV/UV.gdshaderinc\""
+	return "#include \"res://addons/ShaderLib_%s/UV/UV.gdshaderinc\"" % [version]
 
 func _is_available(mode: Shader.Mode, type: VisualShader.Type) -> bool:
 	match mode:

addons/ShaderLib_v2_2_4/UV/ParallaxMappingUV.gd

@@ -1,5 +1,5 @@
 @tool
-class_name VisualShaderNodeUVParallaxMapping extends VisualShaderNodeCustom
+class_name VisualShaderNodeUVParallaxMapping extends ShaderLib
 
 func _get_name() -> String:
 	return "ParallaxMapping"
@@ -55,7 +55,7 @@ func _is_available(mode: Shader.Mode, type: VisualShader.Type) -> bool:
 			return false
 
 func _get_global_code(mode: Shader.Mode) -> String:
-	return "#include \"res://addons/ShaderLib/UV/UV.gdshaderinc\""
+	return "#include \"res://addons/ShaderLib_%s/UV/UV.gdshaderinc\"" % [version]
 
 func _get_code(input_vars: Array[String], output_vars: Array[String], mode: Shader.Mode, type: VisualShader.Type) -> String:
 	var height_map: String = input_vars[0]

addons/ShaderLib_v2_2_4/UV/RadialShearUV.gd

@@ -1,5 +1,5 @@
 @tool
-class_name VisualShaderNodeUVRadialShear extends VisualShaderNodeCustom
+class_name VisualShaderNodeUVRadialShear extends ShaderLib
 
 func _get_name() -> String:
 	return "RadialShear"
@@ -57,7 +57,7 @@ func _get_output_port_type(port: int) -> VisualShaderNode.PortType:
 	return PORT_TYPE_VECTOR_2D
 
 func _get_global_code(mode: Shader.Mode) -> String:
-	return "#include \"res://addons/ShaderLib/UV/UV.gdshaderinc\""
+	return "#include \"res://addons/ShaderLib_%s/UV/UV.gdshaderinc\"" % [version]
 
 func _get_code(input_vars: Array[String], output_vars: Array[String], mode: Shader.Mode, type: VisualShader.Type) -> String:
 	var uv: String

addons/ShaderLib_v2_2_4/UV/RotateUV.gd

@@ -1,5 +1,5 @@
 @tool
-class_name VisualShaderNodeUVRotate extends VisualShaderNodeCustom
+class_name VisualShaderNodeUVRotate extends ShaderLib
 
 func _get_name() -> String:
 	return "Rotate"
@@ -65,7 +65,7 @@ func _get_property_options(index: int) -> PackedStringArray:
 	return ["Degrees", "Radians"]
 
 func _get_global_code(mode: Shader.Mode) -> String:
-	return "#include \"res://addons/ShaderLib/UV/UV.gdshaderinc\""
+	return "#include \"res://addons/ShaderLib_%s/UV/UV.gdshaderinc\"" % [version]
 
 func _get_code(input_vars: Array[String], output_vars: Array[String], mode: Shader.Mode, type: VisualShader.Type) -> String:
 	var uv: String

addons/ShaderLib_v2_2_4/UV/SpherizeUV.gd

@@ -1,5 +1,5 @@
 @tool
-class_name VisualShaderNodeUVSpherize extends VisualShaderNodeCustom
+class_name VisualShaderNodeUVSpherize extends ShaderLib
 
 func _get_name() -> String:
 	return "Spherize"
@@ -57,7 +57,7 @@ func _get_output_port_type(port: int) -> VisualShaderNode.PortType:
 	return PORT_TYPE_VECTOR_2D
 
 func _get_global_code(mode: Shader.Mode) -> String:
-	return "#include \"res://addons/ShaderLib/UV/UV.gdshaderinc\""
+	return "#include \"res://addons/ShaderLib_%s/UV/UV.gdshaderinc\"" % [version]
 
 func _get_code(input_vars: Array[String], output_vars: Array[String], mode: Shader.Mode, type: VisualShader.Type) -> String:
 	var uv: String

addons/ShaderLib_v2_2_4/UV/SwirlUV.gd

@@ -1,5 +1,5 @@
 @tool
-class_name VisualShaderNodeUVSwirl extends VisualShaderNodeCustom
+class_name VisualShaderNodeUVSwirl extends ShaderLib
 
 func _get_name() -> String:
 	return "Swirl"
@@ -57,7 +57,7 @@ func _get_output_port_type(port: int) -> VisualShaderNode.PortType:
 	return PORT_TYPE_VECTOR_2D
 
 func _get_global_code(mode: Shader.Mode) -> String:
-	return "#include \"res://addons/ShaderLib/UV/UV.gdshaderinc\""
+	return "#include \"res://addons/ShaderLib_%s/UV/UV.gdshaderinc\"" % [version]
 
 func _get_code(input_vars: Array[String], output_vars: Array[String], mode: Shader.Mode, type: VisualShader.Type) -> String:
 	var uv: String

addons/ShaderLib_v2_2_4/UV/TilingAndOffsetUV.gd

@@ -1,5 +1,5 @@
 @tool
-class_name VisualShaderNodeUVTilingAndOffset extends VisualShaderNodeCustom
+class_name VisualShaderNodeUVTilingAndOffset extends ShaderLib
 
 func _get_name() -> String:
 	return "TilingAndOffset"

addons/ShaderLib_v2_2_4/UV/TwirlUV.gd

@@ -1,5 +1,5 @@
 @tool
-class_name VisualShaderNodeUVTwirl extends VisualShaderNodeCustom
+class_name VisualShaderNodeUVTwirl extends ShaderLib
 
 func _get_name() -> String:
 	return "Twirl"
@@ -57,7 +57,7 @@ func _get_output_port_type(port: int) -> VisualShaderNode.PortType:
 	return PORT_TYPE_VECTOR_2D
 
 func _get_global_code(mode: Shader.Mode) -> String:
-	return "#include \"res://addons/ShaderLib/UV/UV.gdshaderinc\""
+	return "#include \"res://addons/ShaderLib_%s/UV/UV.gdshaderinc\"" % [version]
 
 func _get_code(input_vars: Array[String], output_vars: Array[String], mode: Shader.Mode, type: VisualShader.Type) -> String:
 	var uv: String

documentation/Documentation.md

@@ -56,6 +56,7 @@ For example if you want to rotate UV in your **_.gdshader_** file, you can use `
 <h2>Procedural nodes</h2>
 
 <h4><a href="/documentation/Nodes/Procedural/CheckerBoard.md">&emsp;Checker Board node</a></h4>
+<h4><a href="/documentation/Nodes/Procedural/HeightToNormal.md">&emsp;Height To Normal node</a></h4>
 
 <h3>&emsp;Fractals</h3>
 

documentation/Nodes/Procedural/HeightToNormal.md

@@ -0,0 +1,29 @@
+# Height To Normal node
+Generates a normal map from a height map.
+<hr>  
+
+**Inputs**
+|Name|Type|Binding|Description|
+|---|---|---|---|
+|height map|sampler2D|none|Height map|
+|uv|vec2|UV|Input UV value|
+|bump strength|float|none|Bump strength for the height|
+  
+**Outputs**
+|Name|Type|Binding|Description|
+|---|---|---|---|
+|Normal|vec3|None|Normal map|
+
+**ShaderInc location**
+<br>`res://addons/ShaderLib/Procedural/Procedural.gdshaderinc`
+
+**Method signature**
+<br>`vec3 heigth_to_normal(sampler2D height_map, vec2 uv, float bump_strength)`
+
+**Parameters**
+|Name|Type|Description|
+|---|---|---|
+|height_map|sampler2D|Height map|
+|uv|vec2|Input UV value|
+|bump_strength|float|Bump strength for the height|
+___

project.godot

@@ -12,5 +12,5 @@ config_version=5
 
 config/name="Godot-shader-lib"
 config/tags=PackedStringArray("addons")
-config/features=PackedStringArray("4.2", "Forward Plus")
+config/features=PackedStringArray("4.3", "Forward Plus")
 config/icon="res://icons/icon.png"