Main.tscn

[gd_scene load_steps=14 format=2]

[ext_resource path="res://scripts/BookOfShaders.gd" type="Script" id=1]
[ext_resource path="res://scripts/TextEdit.gd" type="Script" id=2]
[ext_resource path="res://Inconsolata.otf" type="DynamicFontData" id=3]
[ext_resource path="res://shaders/chapter_12/2d-voronoise.shader" type="Shader" id=4]
[ext_resource path="res://DarkTheme.tres" type="Theme" id=5]
[ext_resource path="res://shaders/3D/3DTest.gdshader" type="Shader" id=6]
[ext_resource path="res://scripts/Camera.gd" type="Script" id=7]

[sub_resource type="CubeMesh" id=3]

[sub_resource type="ShaderMaterial" id=8]
shader = ExtResource( 6 )

[sub_resource type="ProceduralSky" id=6]

[sub_resource type="Environment" id=7]
background_mode = 2
background_sky = SubResource( 6 )

[sub_resource type="ShaderMaterial" id=1]
shader = ExtResource( 4 )
shader_param/mouse_position = null

[sub_resource type="DynamicFont" id=2]
size = 14
outline_color = Color( 0, 0, 0, 1 )
use_mipmaps = true
use_filter = true
extra_spacing_top = -2
extra_spacing_bottom = -2
extra_spacing_space = -1
font_data = ExtResource( 3 )

[node name="Main" type="Node"]

[node name="3D" type="Spatial" parent="."]

[node name="MeshInstance" type="MeshInstance" parent="3D"]
mesh = SubResource( 3 )
material/0 = SubResource( 8 )

[node name="GimbleY" type="Spatial" parent="3D"]
transform = Transform( 0.607431, 0, 0.794372, 0, 1, 0, -0.794372, 0, 0.607431, 0, 0, 0 )
script = ExtResource( 7 )

[node name="GimbleX" type="Spatial" parent="3D/GimbleY"]
transform = Transform( 1, 0, 0, 0, 0.918412, 0.395626, 0, -0.395626, 0.918412, 0, 0, 0 )

[node name="Camera" type="Camera" parent="3D/GimbleY/GimbleX"]
transform = Transform( 1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 4 )
current = true

[node name="WorldEnvironment" type="WorldEnvironment" parent="3D"]
environment = SubResource( 7 )

[node name="UI" type="Control" parent="."]
anchor_right = 1.0
anchor_bottom = 1.0
script = ExtResource( 1 )
__meta__ = {
"_edit_use_anchors_": false
}

[node name="ColorRect" type="ColorRect" parent="UI"]
material = SubResource( 1 )
anchor_right = 1.0
anchor_bottom = 1.0
focus_mode = 1
color = Color( 0.305882, 0.286275, 0.286275, 1 )
__meta__ = {
"_edit_use_anchors_": false
}

[node name="TextEdit" type="TextEdit" parent="UI"]
anchor_right = 0.5
anchor_bottom = 1.0
focus_mode = 1
theme = ExtResource( 5 )
custom_colors/member_variable_color = Color( 0.909804, 0.172549, 0.152941, 1 )
custom_colors/function_color = Color( 0.580392, 0.737255, 0.321569, 1 )
custom_colors/symbol_color = Color( 0.92549, 0.541176, 0.0470588, 1 )
custom_colors/caret_background_color = Color( 0.929412, 0.0235294, 0.0235294, 1 )
custom_colors/caret_color = Color( 0, 1, 0.533333, 1 )
custom_colors/line_number_color = Color( 1, 1, 1, 0.521569 )
custom_colors/number_color = Color( 0.988235, 0.623529, 0.843137, 1 )
custom_colors/brace_mismatch_color = Color( 1, 0, 0, 1 )
custom_colors/current_line_color = Color( 0.921569, 0.921569, 0.921569, 0.0980392 )
custom_fonts/font = SubResource( 2 )
text = "shader_type canvas_item;

// Created by inigo quilez - iq/2013
// License Creative Commons Attribution-NonCommercial-ShareAlike 3.0 Unported License.
// http://iquilezles.org/www/articles/voronoise/voronoise.htm

uniform vec2 mouse_position;

vec3 hash3( vec2 p ) {
    vec3 q = vec3( dot(p,vec2(127.1,311.7)),
                   dot(p,vec2(269.5,183.3)),
                   dot(p,vec2(419.2,371.9)) );
    return fract(sin(q)*43758.5453);
}

float iqnoise( in vec2 x, float u, float v ) {
    vec2 p = floor(x);
    vec2 f = fract(x);

    float k = 1.0+63.0*pow(1.0-v,4.0);

    float va = 0.0;
    float wt = 0.0;
    for (int j=-2; j<=2; j++) {
        for (int i=-2; i<=2; i++) {
            vec2 g = vec2(float(i),float(j));
            vec3 o = hash3(p + g)*vec3(u,u,1.0);
            vec2 r = g - f + o.xy;
            float d = dot(r,r);
            float ww = pow( 1.0-smoothstep(0.0,1.414,sqrt(d)), k );
            va += o.z*ww;
            wt += ww;
        }
    }

    return va/wt;
}

void fragment() {
	vec2 res = 1.0/SCREEN_PIXEL_SIZE;
	vec2 st = FRAGCOORD.xy/res.xy;
    st.x *= res.x/res.y;
    vec3 color = vec3(0.0);

    st *= 10.;
    float n = iqnoise(st, mouse_position.x/res.x, mouse_position.y/res.y);

    COLOR = vec4(vec3(n),1.0);
}
"
highlight_current_line = true
syntax_highlighting = true
show_line_numbers = true
smooth_scrolling = true
minimap_draw = true
caret_block_mode = true
caret_blink = true
script = ExtResource( 2 )
__meta__ = {
"_edit_use_anchors_": false
}

[node name="SwitchShader" type="Button" parent="UI"]
anchor_left = 1.0
anchor_right = 1.0
margin_left = -105.097
margin_top = 4.16963
margin_right = -5.09619
margin_bottom = 26.1696
theme = ExtResource( 5 )
text = "Switch Shader"
__meta__ = {
"_edit_use_anchors_": false
}

[node name="CodeToggle" type="Button" parent="UI"]
anchor_left = 1.0
anchor_right = 1.0
margin_left = -188.917
margin_top = 4.19305
margin_right = -109.917
margin_bottom = 26.1931
theme = ExtResource( 5 )
toggle_mode = true
shortcut_in_tooltip = false
pressed = true
text = "Edit Code"
__meta__ = {
"_edit_use_anchors_": false
}

[node name="Reset" type="Button" parent="UI"]
anchor_left = 1.0
anchor_right = 1.0
margin_left = -241.921
margin_top = 4.3079
margin_right = -193.921
margin_bottom = 26.3079
theme = ExtResource( 5 )
text = "Reset"
__meta__ = {
"_edit_use_anchors_": false
}

[node name="NewShader" type="Button" parent="UI"]
anchor_left = 1.0
anchor_right = 1.0
margin_left = -333.808
margin_top = 3.99564
margin_right = -246.808
margin_bottom = 25.9956
theme = ExtResource( 5 )
text = "New Shader"
__meta__ = {
"_edit_use_anchors_": false
}

[node name="2D3D" type="Button" parent="UI"]
anchor_left = 1.0
anchor_right = 1.0
margin_left = -374.0
margin_top = 4.0
margin_right = -340.0
margin_bottom = 26.0
theme = ExtResource( 5 )
shortcut_in_tooltip = false
text = "2D"
__meta__ = {
"_edit_use_anchors_": false
}

[node name="FileDialog" type="FileDialog" parent="UI"]
anchor_left = 1.0
anchor_right = 1.0
margin_left = -297.263
margin_right = 2.73682
margin_bottom = 437.0
rect_pivot_offset = Vector2( 299.856, -0.0221341 )
theme = ExtResource( 5 )
window_title = "Pick A Shader"
mode_overrides_title = false
mode = 0
access = 1
filters = PoolStringArray( "*.gdshader", "*.shader" )
show_hidden_files = true
current_dir = "user://media/jr/Mnemonic Courier/godot/_src/BookOfShaders-Godot"
current_path = "user://media/jr/Mnemonic Courier/godot/_src/BookOfShaders-Godot/"
__meta__ = {
"_edit_use_anchors_": false
}

[node name="NewShaderDialog" type="FileDialog" parent="UI"]
anchor_left = 1.0
anchor_right = 1.0
margin_left = -349.802
margin_top = 55.7754
margin_right = -6.80188
margin_bottom = 466.775
theme = ExtResource( 5 )
window_title = "Create Shader"
mode_overrides_title = false
access = 1
filters = PoolStringArray( "*.gdshader", "*.shader" )
show_hidden_files = true
current_dir = "user://shaders"
current_path = "user://shaders/"
__meta__ = {
"_edit_use_anchors_": false
}

[connection signal="pressed" from="UI/SwitchShader" to="UI" method="_on_SwitchShader_pressed"]
[connection signal="toggled" from="UI/CodeToggle" to="UI" method="_on_CodeToggle_toggled"]
[connection signal="pressed" from="UI/Reset" to="UI" method="_on_Reset_pressed"]
[connection signal="pressed" from="UI/NewShader" to="UI" method="_on_NewShader_pressed"]
[connection signal="button_up" from="UI/2D3D" to="UI" method="_on_2D3D_button_up"]
[connection signal="file_selected" from="UI/FileDialog" to="UI" method="_on_FileDialog_file_selected"]
[connection signal="file_selected" from="UI/NewShaderDialog" to="UI" method="_on_NewShaderDialog_file_selected"]