mirror of
https://github.com/lihop/godot-xterm.git
synced 2024-09-20 16:36:19 +02:00
75 lines
1.7 KiB
Text
75 lines
1.7 KiB
Text
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[gd_scene load_steps=7 format=2]
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[ext_resource path="res://addons/SIsilicon.3d.text/default_font.ttf" type="DynamicFontData" id=1]
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[sub_resource type="Environment" id=1]
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background_mode = 1
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background_energy = 0.0
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[sub_resource type="World" id=2]
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environment = SubResource( 1 )
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[sub_resource type="DynamicFont" id=3]
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size = 100
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font_data = ExtResource( 1 )
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[sub_resource type="Shader" id=4]
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code = "shader_type canvas_item;
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uniform int Max = 3;
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float getAlpha(sampler2D tex, ivec2 coord) {
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return texelFetch(tex, coord, 0).r;
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}
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void fragment() {
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ivec2 coord = ivec2(FRAGCOORD.xy);
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bool inside = getAlpha(SCREEN_TEXTURE, coord) > 0.5;
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float dist = float((Max+1) * (Max+1));
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for(int y = -Max; y <= Max; y++) {
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for(int x = -Max; x <= Max; x++) {
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if(x == 0 && y == 0) continue;
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ivec2 delta = ivec2(x,y);
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if(inside) {
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if(getAlpha(SCREEN_TEXTURE, coord + delta) < 0.5) {
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dist = min(dist, float(x*x + y*y));
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}
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} else {
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if(getAlpha(SCREEN_TEXTURE, coord + delta) > 0.5) {
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dist = min(dist, float(x*x + y*y));
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}
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}
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}
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}
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dist = sqrt(dist) * (float(!inside) * 2.0 - 1.0);
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COLOR = vec4(dist / float(Max+1));
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}"
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[sub_resource type="ShaderMaterial" id=5]
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shader = SubResource( 4 )
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shader_param/Max = 10
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[node name="Viewport" type="Viewport"]
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size = Vector2( 190, 114 )
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own_world = true
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world = SubResource( 2 )
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transparent_bg = true
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handle_input_locally = false
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render_target_update_mode = 1
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gui_disable_input = true
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[node name="Label" type="Label" parent="."]
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margin_right = 190.0
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margin_bottom = 114.0
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size_flags_horizontal = 4
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custom_fonts/font = SubResource( 3 )
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text = "Text"
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[node name="ColorRect" type="ColorRect" parent="Label"]
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material = SubResource( 5 )
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anchor_right = 1.0
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anchor_bottom = 1.0
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