mirror of
https://github.com/Relintai/broken_seals.git
synced 2024-12-18 01:06:47 +01:00
sdf3d_render and sdf3d_sphere nodes.
This commit is contained in:
parent
577e9d705a
commit
e42a25a53b
@ -1,4 +1,4 @@
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[gd_resource type="Resource" load_steps=107 format=2]
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[gd_resource type="Resource" load_steps=116 format=2]
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[ext_resource path="res://addons/mat_maker_gd/nodes/mm_material.gd" type="Script" id=1]
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[ext_resource path="res://addons/mat_maker_gd/nodes/noise/noise.gd" type="Script" id=2]
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@ -28,6 +28,8 @@
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[ext_resource path="res://addons/mat_maker_gd/nodes/sdf2d/sd_op_circle_repeat.gd" type="Script" id=26]
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[ext_resource path="res://addons/mat_maker_gd/nodes/sdf2d/sd_op_morph.gd" type="Script" id=27]
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[ext_resource path="res://addons/mat_maker_gd/nodes/simple/curve.gd" type="Script" id=28]
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[ext_resource path="res://addons/mat_maker_gd/nodes/sdf3d/sdf3d_render.gd" type="Script" id=29]
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[ext_resource path="res://addons/mat_maker_gd/nodes/sdf3d/sdf3d_shape_sphere.gd" type="Script" id=30]
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[sub_resource type="Resource" id=3]
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script = ExtResource( 5 )
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@ -65,7 +67,7 @@ sides = 11
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radius = SubResource( 4 )
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edge = SubResource( 3 )
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[sub_resource type="Resource" id=101]
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[sub_resource type="Resource" id=103]
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script = ExtResource( 5 )
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default_type = 5
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default_int = 0
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@ -77,7 +79,7 @@ default_color = Color( 0, 0, 0, 1 )
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[sub_resource type="Resource" id=6]
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script = ExtResource( 6 )
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graph_position = Vector2( 300, -400 )
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image = SubResource( 101 )
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image = SubResource( 103 )
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postfix = "-test"
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[sub_resource type="Resource" id=9]
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@ -708,7 +710,67 @@ c = Vector2( 0.35, -0.2 )
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width = 0.24
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repeat = 5
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[sub_resource type="Resource" id=109]
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script = ExtResource( 5 )
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default_type = 2
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default_int = 0
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default_float = 0.0
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default_vector2 = Vector2( 0, 0 )
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default_vector3 = Vector3( 0, 0, 0 )
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default_color = Color( 0, 0, 0, 1 )
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[sub_resource type="Resource" id=104]
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script = ExtResource( 5 )
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default_type = 2
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default_int = 0
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default_float = 0.0
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default_vector2 = Vector2( 0, 0 )
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default_vector3 = Vector3( 0, 0, 0 )
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default_color = Color( 0, 0, 0, 1 )
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input_property = SubResource( 109 )
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[sub_resource type="Resource" id=105]
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script = ExtResource( 5 )
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default_type = 5
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default_int = 0
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default_float = 0.0
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default_vector2 = Vector2( 0, 0 )
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default_vector3 = Vector3( 0, 0, 0 )
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default_color = Color( 0, 0, 0, 1 )
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[sub_resource type="Resource" id=106]
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script = ExtResource( 5 )
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default_type = 5
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default_int = 0
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default_float = 0.0
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default_vector2 = Vector2( 0, 0 )
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default_vector3 = Vector3( 0, 0, 0 )
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default_color = Color( 0, 0, 0, 1 )
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[sub_resource type="Resource" id=107]
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script = ExtResource( 5 )
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default_type = 5
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default_int = 0
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default_float = 0.0
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default_vector2 = Vector2( 0, 0 )
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default_vector3 = Vector3( 0, 0, 0 )
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default_color = Color( 0, 0, 0, 1 )
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[sub_resource type="Resource" id=108]
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script = ExtResource( 29 )
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graph_position = Vector2( -660, 420 )
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input = SubResource( 104 )
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out_height_map = SubResource( 106 )
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out_normal_map = SubResource( 107 )
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out_color_map = SubResource( 105 )
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[sub_resource type="Resource" id=110]
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script = ExtResource( 30 )
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graph_position = Vector2( -1040, 500 )
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output = SubResource( 109 )
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radius = 0.5
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[resource]
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script = ExtResource( 1 )
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image_size = Vector2( 128, 128 )
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nodes = [ SubResource( 5 ), SubResource( 6 ), SubResource( 12 ), SubResource( 15 ), SubResource( 18 ), SubResource( 21 ), SubResource( 24 ), SubResource( 27 ), SubResource( 39 ), SubResource( 42 ), SubResource( 45 ), SubResource( 49 ), SubResource( 54 ), SubResource( 58 ), SubResource( 60 ), SubResource( 63 ), SubResource( 66 ), SubResource( 69 ), SubResource( 71 ), SubResource( 73 ), SubResource( 78 ), SubResource( 82 ), SubResource( 85 ), SubResource( 88 ), SubResource( 90 ), SubResource( 92 ), SubResource( 96 ), SubResource( 100 ) ]
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nodes = [ SubResource( 5 ), SubResource( 6 ), SubResource( 12 ), SubResource( 15 ), SubResource( 18 ), SubResource( 21 ), SubResource( 24 ), SubResource( 27 ), SubResource( 39 ), SubResource( 42 ), SubResource( 45 ), SubResource( 49 ), SubResource( 54 ), SubResource( 58 ), SubResource( 60 ), SubResource( 63 ), SubResource( 66 ), SubResource( 69 ), SubResource( 71 ), SubResource( 73 ), SubResource( 78 ), SubResource( 82 ), SubResource( 85 ), SubResource( 88 ), SubResource( 90 ), SubResource( 92 ), SubResource( 96 ), SubResource( 100 ), SubResource( 108 ), SubResource( 110 ) ]
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@ -519,7 +519,8 @@ static func sdf3d_torus_z(p : Vector3, R : float, r : float) -> Vector2:
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#vec2 raymarch_$name(vec2 uv) {
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# vec3 ro = vec3(uv-vec2(0.5), 1.0);
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# vec3 rd = vec3(0.0, 0.0, -1.0);
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# float dO = 0.0;float c = 0.0;
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# float dO = 0.0;
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# float c = 0.0;
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#
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# for (int i=0; i < 100; i++) {
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# vec3 p = ro + rd*dO;
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@ -91,6 +91,14 @@ func get_owner_value(uv : Vector2):
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elif default_type == MMNodeUniversalPropertyDefaultType.DEFAULT_TYPE_IMAGE:
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return to_color(owner.get_property_value(uv))
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func get_value_sdf3d(uv3 : Vector3, skip_owner_val : bool = false) -> Vector2:
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if get_value_from_owner && !skip_owner_val:
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return owner.get_property_value_sdf3d(uv3)
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if !input_property:
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return default_vector2
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return input_property.get_value_sdf3d(uv3)
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func to_int(val) -> int:
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if val is int:
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@ -1,58 +0,0 @@
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tool
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extends MMNode
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var SDF3D = preload("res://addons/mat_maker_gd/nodes/common/sdf3d.gd")
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var image : Image
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var tex : ImageTexture
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export(Vector2) var bmin : Vector2 = Vector2(0.1, 0.1)
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export(Vector2) var bmax : Vector2 = Vector2(1, 1)
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export(bool) var refresh setget reff,reffg
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func _ready():
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if !Engine.editor_hint:
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gen()
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func gen() -> void:
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if !image:
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image = Image.new()
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image.create(300, 300, false, Image.FORMAT_RGBA8)
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if !tex:
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tex = ImageTexture.new()
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# var bmin : Vector2 = Vector2(0.1, 0.1)
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# var bmax : Vector2 = Vector2(1, 1)
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image.lock()
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var w : float = image.get_width()
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var h : float = image.get_width()
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var pseed : float = randf() + randi()
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for x in range(image.get_width()):
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for y in range(image.get_height()):
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var v : Vector2 = Vector2(x / w, y / h)
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var col : Color = SDF3D.raymarch(v)
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# var col : Color = SDF3D.raymarch2(v)
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# var col : Color = SDF3D.raymarch3(v)
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image.set_pixel(x, y, col)
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image.unlock()
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tex.create_from_image(image)
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# texture = tex
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func reffg():
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return false
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func reff(bb):
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if bb:
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gen()
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179
game/addons/mat_maker_gd/nodes/sdf3d/sdf3d_render.gd
Normal file
179
game/addons/mat_maker_gd/nodes/sdf3d/sdf3d_render.gd
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@ -0,0 +1,179 @@
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tool
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extends MMNode
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const Commons = preload("res://addons/mat_maker_gd/nodes/common/commons.gd")
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var SDF2D = preload("res://addons/mat_maker_gd/nodes/common/sdf3d.gd")
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export(Resource) var input : Resource
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export(Resource) var out_height_map : Resource
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export(Resource) var out_normal_map : Resource
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export(Resource) var out_color_map : Resource
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func _init_properties():
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if !input:
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input = MMNodeUniversalProperty.new()
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input.default_type = MMNodeUniversalProperty.MMNodeUniversalPropertyDefaultType.DEFAULT_TYPE_VECTOR2
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#for some reason this doesn't work, todo check
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# input.input_slot_type = MMNodeUniversalProperty.SlotTypes.SLOT_TYPE_FLOAT
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input.input_slot_type = MMNodeUniversalProperty.SlotTypes.SLOT_TYPE_UNIVERSAL
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input.slot_name = "Input"
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if !out_height_map:
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out_height_map = MMNodeUniversalProperty.new()
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out_height_map.default_type = MMNodeUniversalProperty.MMNodeUniversalPropertyDefaultType.DEFAULT_TYPE_IMAGE
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out_height_map.output_slot_type = MMNodeUniversalProperty.SlotTypes.SLOT_TYPE_IMAGE
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if !out_normal_map:
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out_normal_map = MMNodeUniversalProperty.new()
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out_normal_map.default_type = MMNodeUniversalProperty.MMNodeUniversalPropertyDefaultType.DEFAULT_TYPE_IMAGE
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out_normal_map.output_slot_type = MMNodeUniversalProperty.SlotTypes.SLOT_TYPE_IMAGE
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if !out_color_map:
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out_color_map = MMNodeUniversalProperty.new()
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out_color_map.default_type = MMNodeUniversalProperty.MMNodeUniversalPropertyDefaultType.DEFAULT_TYPE_IMAGE
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out_color_map.output_slot_type = MMNodeUniversalProperty.SlotTypes.SLOT_TYPE_IMAGE
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register_output_property(out_height_map)
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register_output_property(out_normal_map)
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register_output_property(out_color_map)
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register_input_property(input)
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func _register_methods(mm_graph_node) -> void:
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mm_graph_node.add_slot_label_universal(input)
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mm_graph_node.add_slot_texture_universal(out_height_map)
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mm_graph_node.add_slot_texture_universal(out_normal_map)
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mm_graph_node.add_slot_texture_universal(out_color_map)
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func _render(material) -> void:
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var height_map : Image = Image.new()
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var normal_map : Image = Image.new()
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var color_map : Image = Image.new()
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height_map.create(material.image_size.x, material.image_size.y, false, Image.FORMAT_RGBA8)
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normal_map.create(material.image_size.x, material.image_size.y, false, Image.FORMAT_RGBA8)
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color_map.create(material.image_size.x, material.image_size.y, false, Image.FORMAT_RGBA8)
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height_map.lock()
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normal_map.lock()
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color_map.lock()
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var w : float = material.image_size.x
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var h : float = material.image_size.y
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var pseed : float = randf() + randi()
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for x in range(material.image_size.x):
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for y in range(material.image_size.y):
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var uv : Vector2 = Vector2(x / w, y / h)
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var raymarch : Vector2 = sdf3d_raymarch(uv)
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#HeightMap - float - The generated height map
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#1.0-$(name_uv)_d.x
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var hmf : float = 1.0 - raymarch.x
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var height_map_col : Color = Color(hmf, hmf, hmf, 1)
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#NormalMap - rgb - The generated normal map
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#vec3(0.5) + 0.5* normal_$name(vec3($uv-vec2(0.5), 1.0-$(name_uv)_d.x))
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var nuv : Vector2 = uv - Vector2(0.5, 0.5)
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var n : Vector3 = sdf3d_normal(Vector3(nuv.x, nuv.y, 1.0 - raymarch.x))
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var nn : Vector3 = Vector3(0.5, 0.5, 0.5) + 0.5 * n
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var normal_map_col : Color = Color(nn.x, nn.y, nn.z, 1)
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#ColorMap - float - The generated color index map
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#$(name_uv)_d.y
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var color_map_col : Color = Color(raymarch.y, raymarch.y, raymarch.y, 1)
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height_map.set_pixel(x, y, height_map_col)
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normal_map.set_pixel(x, y, normal_map_col)
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color_map.set_pixel(x, y, color_map_col)
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height_map.unlock()
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normal_map.unlock()
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color_map.unlock()
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out_height_map.set_value(height_map)
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out_normal_map.set_value(normal_map)
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out_color_map.set_value(color_map)
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func get_value_for(uv : Vector2, pseed : int) -> Color:
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return Color()
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#vec2 raymarch_$name(vec2 uv) {
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# vec3 ro = vec3(uv-vec2(0.5), 1.0);
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# vec3 rd = vec3(0.0, 0.0, -1.0);
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# float dO = 0.0;
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# float c = 0.0;
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#
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# for (int i=0; i < 100; i++) {
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# vec3 p = ro + rd*dO;
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# vec2 dS = $sdf(p);
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# dO += dS.x;
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#
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# if (dO >= 1.0) {
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# break;
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# } else if (dS.x < 0.0001) {
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# c = dS.y;
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# break;
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# }
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# }
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#
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# return vec2(dO, c);
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#}
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func sdf3d_raymarch(uv : Vector2) -> Vector2:
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var ro : Vector3 = Vector3(uv.x - 0.5, uv.y - 0.5, 1.0);
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var rd : Vector3 = Vector3(0.0, 0.0, -1.0);
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var dO : float = 0.0;
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var c : float = 0.0;
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for i in range(100):
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var p : Vector3 = ro + rd * dO;
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var dS : Vector2 = input.get_value_sdf3d(p)
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dO += dS.x;
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if (dO >= 1.0):
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break;
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elif (dS.x < 0.0001):
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c = dS.y;
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break;
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return Vector2(dO, c);
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#vec3 normal_$name(vec3 p) {
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# if (p.z <= 0.0) {
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# return vec3(0.0, 0.0, 1.0);
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# }
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#
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# float d = $sdf(p).x;
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# float e = .001;
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# vec3 n = d - vec3(
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# $sdf(p-vec3(e, 0.0, 0.0)).x,
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# $sdf(p-vec3(0.0, e, 0.0)).x,
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# $sdf(p-vec3(0.0, 0.0, e)).x);
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#
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# return vec3(-1.0, -1.0, -1.0)*normalize(n);
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#}
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func sdf3d_normal(p : Vector3) -> Vector3:
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if (p.z <= 0.0):
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return Vector3(0.0, 0.0, 1.0);
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var d : float = input.get_value_sdf3d(p).x
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var e : float = .001;
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var n : Vector3 = Vector3(
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d - input.get_value_sdf3d(p - Vector3(e, 0.0, 0.0)).x,
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d - input.get_value_sdf3d(p - Vector3(0.0, e, 0.0)).x,
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d - input.get_value_sdf3d(p - Vector3(0.0, 0.0, e)).x)
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return Vector3(-1.0, -1.0, -1.0) * n.normalized()
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37
game/addons/mat_maker_gd/nodes/sdf3d/sdf3d_shape_sphere.gd
Normal file
37
game/addons/mat_maker_gd/nodes/sdf3d/sdf3d_shape_sphere.gd
Normal file
@ -0,0 +1,37 @@
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tool
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extends MMNode
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const Commons = preload("res://addons/mat_maker_gd/nodes/common/commons.gd")
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var SDF3D = preload("res://addons/mat_maker_gd/nodes/common/sdf3d.gd")
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export(Resource) var output : Resource
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export(float) var radius : float = 0.5
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func _init_properties():
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if !output:
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output = MMNodeUniversalProperty.new()
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output.default_type = MMNodeUniversalProperty.MMNodeUniversalPropertyDefaultType.DEFAULT_TYPE_VECTOR2
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output.output_slot_type = MMNodeUniversalProperty.SlotTypes.SLOT_TYPE_FLOAT
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output.slot_name = ">>> Output >>>"
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output.get_value_from_owner = true
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register_output_property(output)
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func _register_methods(mm_graph_node) -> void:
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mm_graph_node.add_slot_label_universal(output)
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mm_graph_node.add_slot_float("get_radius", "set_radius", "Radius", 0.01)
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func get_property_value_sdf3d(uv3 : Vector3) -> Vector2:
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return SDF3D.sdf3d_sphere(uv3, radius)
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#radius
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func get_radius() -> float:
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return radius
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func set_radius(val : float) -> void:
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radius = val
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emit_changed()
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output.emit_changed()
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