81 lines
2.5 KiB
Text
81 lines
2.5 KiB
Text
[gd_resource type="VisualShader" load_steps=4 format=3 uid="uid://cyfnxkbtd6ehn"]
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[sub_resource type="VisualShaderNodeExpression" id="VisualShaderNodeExpression_pnln1"]
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size = Vector2(400, 260)
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expression = "float base = texture(tex, uv).a;
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border = texture(tex, uv + vec2(TEXTURE_PIXEL_SIZE.x, 0.0)).a;
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border += texture(tex, uv - vec2(TEXTURE_PIXEL_SIZE.x, 0.0)).a;
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border += texture(tex, uv + vec2(0.0, TEXTURE_PIXEL_SIZE.y)).a;
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border += texture(tex, uv - vec2(0.0, TEXTURE_PIXEL_SIZE.y)).a;
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if (base < 0.5 && border > 0.5) {
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border = 1.0;
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} else {
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border = 0.0;
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}"
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[sub_resource type="VisualShaderNodeInput" id="VisualShaderNodeInput_dxtqj"]
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input_name = "texture"
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[sub_resource type="VisualShaderNodeInput" id="VisualShaderNodeInput_ebc8y"]
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output_port_for_preview = 0
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input_name = "uv"
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[resource]
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code = "shader_type canvas_item;
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render_mode blend_mix;
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void fragment() {
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// Input:4
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vec2 n_out4p0 = UV;
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float n_out2p0;
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// Expression:2
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n_out2p0 = 0.0;
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{
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float base = texture(TEXTURE, n_out4p0).a;
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n_out2p0 = texture(TEXTURE, n_out4p0 + vec2(TEXTURE_PIXEL_SIZE.x, 0.0)).a;
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n_out2p0 += texture(TEXTURE, n_out4p0 - vec2(TEXTURE_PIXEL_SIZE.x, 0.0)).a;
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n_out2p0 += texture(TEXTURE, n_out4p0 + vec2(0.0, TEXTURE_PIXEL_SIZE.y)).a;
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n_out2p0 += texture(TEXTURE, n_out4p0 - vec2(0.0, TEXTURE_PIXEL_SIZE.y)).a;
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if (base < 0.5 && n_out2p0 > 0.5) {
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n_out2p0 = 1.0;
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} else {
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n_out2p0 = 0.0;
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}
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}
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// Output:0
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COLOR.rgb = vec3(n_out2p0);
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}
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"
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graph_offset = Vector2(29.7429, 470.485)
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mode = 1
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flags/light_only = false
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nodes/fragment/0/position = Vector2(500, 360)
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nodes/fragment/2/node = SubResource("VisualShaderNodeExpression_pnln1")
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nodes/fragment/2/position = Vector2(80, 380)
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nodes/fragment/2/size = Vector2(400, 260)
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nodes/fragment/2/input_ports = "0,8,tex;1,3,uv;"
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nodes/fragment/2/output_ports = "0,0,border;"
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nodes/fragment/2/expression = "float base = texture(tex, uv).a;
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border = texture(tex, uv + vec2(TEXTURE_PIXEL_SIZE.x, 0.0)).a;
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border += texture(tex, uv - vec2(TEXTURE_PIXEL_SIZE.x, 0.0)).a;
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border += texture(tex, uv + vec2(0.0, TEXTURE_PIXEL_SIZE.y)).a;
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border += texture(tex, uv - vec2(0.0, TEXTURE_PIXEL_SIZE.y)).a;
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if (base < 0.5 && border > 0.5) {
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border = 1.0;
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} else {
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border = 0.0;
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}"
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nodes/fragment/3/node = SubResource("VisualShaderNodeInput_dxtqj")
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nodes/fragment/3/position = Vector2(-160, 340)
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nodes/fragment/4/node = SubResource("VisualShaderNodeInput_ebc8y")
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nodes/fragment/4/position = Vector2(-180, 420)
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nodes/fragment/connections = PackedInt32Array(3, 0, 2, 0, 4, 0, 2, 1, 2, 0, 0, 0)
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