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Renamed Tones node and added alpha channel to histogram

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This commit is contained in:
RodZill4 2020-03-21 21:49:05 +01:00
parent 565219ab74
commit ef4fbac0a4
3 changed files with 30 additions and 29 deletions
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0
addons/material_maker/nodes/levels.mmg → addons/material_maker/nodes/tones.mmg
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0
material_maker/nodes/levels.gd → material_maker/nodes/tones.gd
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59
material_maker/nodes/levels.tscn → material_maker/nodes/tones.tscn
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@ -1,6 +1,6 @@
[gd_scene load_steps=14 format=2]
[ext_resource path="res://material_maker/nodes/levels.gd" type="Script" id=1]
[ext_resource path="res://material_maker/nodes/tones.gd" type="Script" id=1]
[sub_resource type="Shader" id=1]
code = "shader_type canvas_item;
@ -12,17 +12,17 @@ void fragment() {
}
"
[sub_resource type="ImageTexture" id=14]
[sub_resource type="ImageTexture" id=2]
resource_local_to_scene = true
flags = 0
flags = 0
[sub_resource type="ShaderMaterial" id=4]
[sub_resource type="ShaderMaterial" id=3]
resource_local_to_scene = true
shader = SubResource( 1 )
shader_param/tex = SubResource( 14 )
shader_param/tex = SubResource( 2 )
[sub_resource type="Shader" id=5]
[sub_resource type="Shader" id=4]
code = "shader_type canvas_item;
uniform sampler2D tex;
@ -36,15 +36,15 @@ void fragment() {
}
"
[sub_resource type="ViewportTexture" id=6]
[sub_resource type="ViewportTexture" id=5]
viewport_path = NodePath("ViewportImage")
[sub_resource type="ShaderMaterial" id=7]
[sub_resource type="ShaderMaterial" id=6]
resource_local_to_scene = true
shader = SubResource( 5 )
shader_param/tex = SubResource( 6 )
shader = SubResource( 4 )
shader_param/tex = SubResource( 5 )
[sub_resource type="Shader" id=8]
[sub_resource type="Shader" id=7]
code = "shader_type canvas_item;
uniform sampler2D tex;
@ -57,15 +57,15 @@ void fragment() {
COLOR = vec4(sum.xyz/255.0, 1.0);
}"
[sub_resource type="ViewportTexture" id=9]
[sub_resource type="ViewportTexture" id=8]
viewport_path = NodePath("ViewportHistogram1")
[sub_resource type="ShaderMaterial" id=10]
[sub_resource type="ShaderMaterial" id=9]
resource_local_to_scene = true
shader = SubResource( 8 )
shader_param/tex = SubResource( 9 )
shader = SubResource( 7 )
shader_param/tex = SubResource( 8 )
[sub_resource type="Shader" id=11]
[sub_resource type="Shader" id=10]
code = "shader_type canvas_item;
uniform sampler2D tex;
@ -78,26 +78,27 @@ void fragment() {
for (int i = 0; i < 128; ++i) {
highest = max(highest, texture(tex, vec2(float(i)/128.0, 0.0)));
}
vec4 value = 0.5*(texture(tex, vec2(max(0.0, UV.x-0.025), 0.0))+texture(tex, vec2(min(1.0, UV.x+0.025), 0.0)));
COLOR = vec4(step(vec4(0.95-UV.y)*highest/0.9, value).xyz, 1.0);
vec4 value = step(vec4(0.95-UV.y)*highest/0.9, 0.5*(texture(tex, vec2(max(0.0, UV.x-0.01), 0.0))+texture(tex, vec2(min(1.0, UV.x+0.01), 0.0))));
float alpha = step(0.1, dot(value, vec4(1.0)));
COLOR = vec4(mix(value.rgb, vec3(0.5), 0.3*value.a), alpha);
}
}"
[sub_resource type="ViewportTexture" id=12]
[sub_resource type="ViewportTexture" id=11]
viewport_path = NodePath("ViewportHistogram2")
[sub_resource type="ShaderMaterial" id=13]
[sub_resource type="ShaderMaterial" id=12]
resource_local_to_scene = true
shader = SubResource( 11 )
shader_param/tex = SubResource( 12 )
shader = SubResource( 10 )
shader_param/tex = SubResource( 11 )
[node name="Tones" type="GraphNode"]
anchor_right = 1.0
anchor_bottom = 1.0
margin_left = -39.6668
margin_top = 14.4243
margin_right = -1095.67
margin_bottom = -579.576
margin_left = 2.75074
margin_top = 1.78928
margin_right = -1053.25
margin_bottom = -529.211
title = "Tones"
show_close = true
slot/0/left_enabled = true
@ -138,7 +139,7 @@ render_target_v_flip = true
render_target_update_mode = 3
[node name="ColorRect" type="ColorRect" parent="ViewportImage"]
material = SubResource( 4 )
material = SubResource( 3 )
margin_right = 256.0
margin_bottom = 128.0
rect_min_size = Vector2( 256, 256 )
@ -152,7 +153,7 @@ render_target_v_flip = true
render_target_update_mode = 3
[node name="ColorRect" type="ColorRect" parent="ViewportHistogram1"]
material = SubResource( 7 )
material = SubResource( 6 )
margin_right = 128.0
margin_bottom = 128.0
rect_min_size = Vector2( 128, 128 )
@ -166,7 +167,7 @@ render_target_v_flip = true
render_target_update_mode = 3
[node name="ColorRect" type="ColorRect" parent="ViewportHistogram2"]
material = SubResource( 10 )
material = SubResource( 9 )
margin_right = 128.0
margin_bottom = 2.0
rect_min_size = Vector2( 128, 2 )
@ -191,7 +192,7 @@ __meta__ = {
}
[node name="Histogram" type="ColorRect" parent="."]
material = SubResource( 13 )
material = SubResource( 12 )
margin_left = 16.0
margin_top = 50.0
margin_right = 208.0