add piece thickness
This commit is contained in:
Fabien Freling
parent
375851ca00
commit
ae89c2b46a
3 changed files with 84 additions and 39 deletions
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@ -34,6 +34,6 @@ Color palette: https://lospec.com/palette-list/slso8
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Inspiration
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-----------
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- [ZHED](playzhed.com)
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- [adrena...line](managore.itch.io/adrena-line)
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- [pet putt](http://petputt.com/)
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- https://playzhed.com
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- https://managore.itch.io/adrena-line
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- https://petputt.com/
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@ -39,9 +39,6 @@ margin_right = 540.0
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margin_bottom = 560.0
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rows = 4
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columns = 4
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width = 512
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height = 512
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current_state = 0
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[node name="VSplitContainer" type="VBoxContainer" parent="HSplitContainer"]
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margin_left = 548.0
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114
src/Piece.tscn
114
src/Piece.tscn
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@ -1,4 +1,4 @@
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[gd_scene load_steps=14 format=2]
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[gd_scene load_steps=16 format=2]
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[ext_resource path="res://src/Piece.gd" type="Script" id=1]
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[ext_resource path="res://assets/escher_lizards.jpg" type="Texture" id=2]
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@ -8,13 +8,26 @@ constant = Vector3( 0.3, 0.3, 0 )
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[sub_resource type="VisualShaderNodeExpression" id=12]
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output_port_for_preview = 0
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size = Vector2( 620, 395 )
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size = Vector2( 657, 584 )
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expression = "// https://iquilezles.org/www/articles/distfunctions2d/distfunctions2d.htm
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vec2 rel_p = input.xy - vec2(0.5, 0.5);
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float box = 0.4;
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vec2 d = abs(rel_p) - vec2(box, box); // mirroring
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float dist = length(max(d, 0.0)) + min(max(d.x,d.y), 0.0);
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alpha_mask = dist < (0.5 - box);"
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float box_size = 0.4;
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vec2 box = vec2(box_size, box_size);
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vec2 d = abs(rel_p) - box; // mirroring
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float dist = length(max(d, 0.0)) + min(max(d.x, d.y), 0.0);
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alpha_mask = dist < (0.5 - box_size);
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float thickness = 0.05;
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vec2 box_thick = vec2(box_size, box_size - thickness);
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vec2 d_thick = abs(rel_p) - box_thick;
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float dist_thick = length(max(d_thick, 0.0)) + min(max(d_thick.x, d_thick.y), 0.0);
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is_thickness = rel_p.y > 0.0 && dist_thick > (0.5 - box_size);"
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[sub_resource type="VisualShaderNodeColorConstant" id=13]
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constant = Color( 0.734375, 0.347832, 0.0657608, 1 )
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[sub_resource type="VisualShaderNodeSwitch" id=14]
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output_port_for_preview = 0
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[sub_resource type="VisualShaderNodeTexture" id=2]
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output_port_for_preview = 0
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@ -58,6 +71,31 @@ void fragment() {
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// Input:4
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vec3 n_out4p0 = vec3(UV, 0.0);
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// Expression:13
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bool n_out13p0;
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bool n_out13p1;
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n_out13p0 = false;
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n_out13p1 = false;
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{
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// https://iquilezles.org/www/articles/distfunctions2d/distfunctions2d.htm
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vec2 rel_p = n_out4p0.xy - vec2(0.5, 0.5);
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float box_size = 0.4;
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vec2 box = vec2(box_size, box_size);
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vec2 d = abs(rel_p) - box; // mirroring
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float dist = length(max(d, 0.0)) + min(max(d.x, d.y), 0.0);
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n_out13p0 = dist < (0.5 - box_size);
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float thickness = 0.05;
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vec2 box_thick = vec2(box_size, box_size - thickness);
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vec2 d_thick = abs(rel_p) - box_thick;
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float dist_thick = length(max(d_thick, 0.0)) + min(max(d_thick.x, d_thick.y), 0.0);
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n_out13p1 = rel_p.y > 0.0 && dist_thick > (0.5 - box_size);
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}
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// Color:15
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vec3 n_out15p0 = vec3(0.734375, 0.347832, 0.065761);
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float n_out15p1 = 1.000000;
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// VectorUniform:7
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vec3 n_out7p0 = scale;
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@ -75,20 +113,19 @@ void fragment() {
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vec3 n_out3p0 = tex_frg_3_read.rgb;
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float n_out3p1 = tex_frg_3_read.a;
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// Expression:13
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bool n_out13p0;
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n_out13p0 = false;
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// VectorSwitch:17
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vec3 n_out17p0;
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if(n_out13p1)
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{
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// https://iquilezles.org/www/articles/distfunctions2d/distfunctions2d.htm
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vec2 rel_p = n_out4p0.xy - vec2(0.5, 0.5);
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float box = 0.4;
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vec2 d = abs(rel_p) - vec2(box, box); // mirroring
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float dist = length(max(d, 0.0)) + min(max(d.x,d.y), 0.0);
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n_out13p0 = dist < (0.5 - box);
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n_out17p0 = n_out15p0;
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}
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else
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{
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n_out17p0 = n_out3p0;
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}
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// Output:0
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COLOR.rgb = n_out3p0;
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COLOR.rgb = n_out17p0;
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COLOR.a = n_out13p0 ? 1.0 : 0.0;
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}
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@ -98,38 +135,49 @@ void light() {
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}
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"
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graph_offset = Vector2( -213.196, 77.3248 )
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graph_offset = Vector2( -380.872, -106.674 )
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mode = 1
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flags/light_only = false
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nodes/fragment/0/position = Vector2( 1120, 360 )
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nodes/fragment/0/position = Vector2( 1540, 360 )
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nodes/fragment/3/node = SubResource( 2 )
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nodes/fragment/3/position = Vector2( 820, 120 )
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nodes/fragment/3/position = Vector2( 740, 20 )
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nodes/fragment/4/node = SubResource( 3 )
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nodes/fragment/4/position = Vector2( -120, 360 )
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nodes/fragment/5/node = SubResource( 4 )
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nodes/fragment/5/position = Vector2( 360, 80 )
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nodes/fragment/5/position = Vector2( 280, -20 )
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nodes/fragment/6/node = SubResource( 5 )
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nodes/fragment/6/position = Vector2( 620, 240 )
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nodes/fragment/6/position = Vector2( 540, 140 )
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nodes/fragment/7/node = SubResource( 6 )
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nodes/fragment/7/position = Vector2( 80, 60 )
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nodes/fragment/7/position = Vector2( 0, -40 )
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nodes/fragment/8/node = SubResource( 7 )
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nodes/fragment/8/position = Vector2( 380, 340 )
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nodes/fragment/8/position = Vector2( 300, 240 )
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nodes/fragment/9/node = SubResource( 8 )
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nodes/fragment/9/position = Vector2( -80, 120 )
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nodes/fragment/9/position = Vector2( -160, 20 )
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nodes/fragment/11/node = SubResource( 1 )
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nodes/fragment/11/position = Vector2( 220, 400 )
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nodes/fragment/11/position = Vector2( 140, 300 )
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nodes/fragment/13/node = SubResource( 12 )
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nodes/fragment/13/position = Vector2( 260, 540 )
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nodes/fragment/13/size = Vector2( 620, 395 )
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nodes/fragment/13/position = Vector2( 440, 440 )
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nodes/fragment/13/size = Vector2( 657, 584 )
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nodes/fragment/13/input_ports = "0,1,input;"
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nodes/fragment/13/output_ports = "0,2,alpha_mask;"
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nodes/fragment/13/output_ports = "0,2,alpha_mask;1,2,is_thickness;"
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nodes/fragment/13/expression = "// https://iquilezles.org/www/articles/distfunctions2d/distfunctions2d.htm
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vec2 rel_p = input.xy - vec2(0.5, 0.5);
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float box = 0.4;
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vec2 d = abs(rel_p) - vec2(box, box); // mirroring
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float dist = length(max(d, 0.0)) + min(max(d.x,d.y), 0.0);
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alpha_mask = dist < (0.5 - box);"
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nodes/fragment/connections = PoolIntArray( 3, 0, 0, 0, 5, 0, 6, 0, 6, 0, 3, 0, 13, 0, 0, 1, 4, 0, 5, 0, 4, 0, 13, 0, 8, 0, 6, 1, 7, 0, 5, 1 )
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float box_size = 0.4;
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vec2 box = vec2(box_size, box_size);
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vec2 d = abs(rel_p) - box; // mirroring
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float dist = length(max(d, 0.0)) + min(max(d.x, d.y), 0.0);
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alpha_mask = dist < (0.5 - box_size);
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float thickness = 0.05;
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vec2 box_thick = vec2(box_size, box_size - thickness);
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vec2 d_thick = abs(rel_p) - box_thick;
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float dist_thick = length(max(d_thick, 0.0)) + min(max(d_thick.x, d_thick.y), 0.0);
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is_thickness = rel_p.y > 0.0 && dist_thick > (0.5 - box_size);"
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nodes/fragment/15/node = SubResource( 13 )
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nodes/fragment/15/position = Vector2( 780, -100 )
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nodes/fragment/17/node = SubResource( 14 )
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nodes/fragment/17/position = Vector2( 1080, 80 )
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nodes/fragment/connections = PoolIntArray( 5, 0, 6, 0, 6, 0, 3, 0, 13, 0, 0, 1, 4, 0, 5, 0, 4, 0, 13, 0, 13, 1, 17, 0, 15, 0, 17, 1, 3, 0, 17, 2, 17, 0, 0, 0, 7, 0, 5, 1, 8, 0, 6, 1 )
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[sub_resource type="ShaderMaterial" id=10]
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shader = SubResource( 9 )
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