341 lines
9.5 KiB
Plaintext
341 lines
9.5 KiB
Plaintext
[gd_scene load_steps=6 format=2]
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[ext_resource path="res://addons/procedural_material/graph_edit.gd" type="Script" id=1]
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[ext_resource path="res://addons/procedural_material/nodes/material.tscn" type="PackedScene" id=2]
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[sub_resource type="Theme" id=1]
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[sub_resource type="Shader" id=2]
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code = "shader_type canvas_item;
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float rand(vec2 x) {
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return fract(sin(dot(x, vec2(13.9898, 8.141))) * 43758.5453);
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}
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vec2 rand2(vec2 x) {
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return fract(sin(vec2(dot(x, vec2(13.9898, 8.141)),
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dot(x, vec2(3.4562, 17.398)))) * 43758.5453);
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}
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vec3 rand3(vec2 x) {
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return fract(sin(vec3(dot(x, vec2(13.9898, 8.141)),
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dot(x, vec2(3.4562, 17.398)),
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dot(x, vec2(13.254, 5.867)))) * 43758.5453);
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}
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float wave_sin(float x) {
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return 0.5-0.5*cos(3.1415928*2.0*x);
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}
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float wave_saw(float x) {
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x = fract(x);
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return min(2.0*x, 2.0-2.0*x);
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}
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float wave_square(float x) {
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return (fract(x) < 0.5) ? 0.0 : 1.0;
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}
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float mix_multiply(float x, float y) {
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return x*y;
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}
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float mix_add(float x, float y) {
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return min(x+y, 1.0);
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}
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float mix_max(float x, float y) {
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return max(x, y);
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}
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float mix_min(float x, float y) {
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return min(x, y);
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}
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float mix_min(float x, float y) {
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return min(x, y);
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}
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float mix_xor(float x, float y) {
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return min(x+y, 2.0-x-y);
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}
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float mix_pow(float x, float y) {
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return pow(x, y);
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}
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vec3 blend_normal(vec2 uv, vec3 c1, vec3 c2, float opacity) {
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return opacity*c1 + (1.0-opacity)*c2;
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}
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vec3 blend_dissolve(vec2 uv, vec3 c1, vec3 c2, float opacity) {
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if (rand(uv) < opacity) {
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return c1;
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} else {
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return c2;
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}
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}
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vec3 blend_multiply(vec2 uv, vec3 c1, vec3 c2, float opacity) {
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return opacity*c1*c2 + (1.0-opacity)*c2;
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}
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vec3 blend_screen(vec2 uv, vec3 c1, vec3 c2, float opacity) {
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return opacity*(1.0-(1.0-c1)*(1.0-c2)) + (1.0-opacity)*c2;
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}
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float blend_overlay_f(float c1, float c2) {
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return (c1 < 0.5) ? (2.0*c1*c2) : (1.0-2.0*(1.0-c1)*(1.0-c2));
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}
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vec3 blend_overlay(vec2 uv, vec3 c1, vec3 c2, float opacity) {
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return opacity*vec3(blend_overlay_f(c1.x, c2.x), blend_overlay_f(c1.y, c2.y), blend_overlay_f(c1.z, c2.z)) + (1.0-opacity)*c2;
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}
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vec3 blend_hard_light(vec2 uv, vec3 c1, vec3 c2, float opacity) {
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return opacity*0.5*(c1*c2+blend_overlay(uv, c1, c2, 1.0)) + (1.0-opacity)*c2;
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}
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float blend_soft_light_f(float c1, float c2) {
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return (c2 < 0.5) ? (2.0*c1*c2+c1*c1*(1.0-2.0*c2)) : 2.0*c1*(1.0-c2)+sqrt(c1)*(2.0*c2-1.0);
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}
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vec3 blend_soft_light(vec2 uv, vec3 c1, vec3 c2, float opacity) {
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return opacity*vec3(blend_soft_light_f(c1.x, c2.x), blend_soft_light_f(c1.y, c2.y), blend_soft_light_f(c1.z, c2.z)) + (1.0-opacity)*c2;
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}
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float blend_burn_f(float c1, float c2) {
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return (c1==0.0)?c1:max((1.0-((1.0-c2)/c1)),0.0);
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}
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vec3 blend_burn(vec2 uv, vec3 c1, vec3 c2, float opacity) {
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return opacity*vec3(blend_burn_f(c1.x, c2.x), blend_burn_f(c1.y, c2.y), blend_burn_f(c1.z, c2.z)) + (1.0-opacity)*c2;
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}
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float blend_dodge_f(float c1, float c2) {
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return (c1==1.0)?c1:min(c2/(1.0-c1),1.0);
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}
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vec3 blend_dodge(vec2 uv, vec3 c1, vec3 c2, float opacity) {
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return opacity*vec3(blend_dodge_f(c1.x, c2.x), blend_dodge_f(c1.y, c2.y), blend_dodge_f(c1.z, c2.z)) + (1.0-opacity)*c2;
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}
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vec3 blend_lighten(vec2 uv, vec3 c1, vec3 c2, float opacity) {
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return opacity*max(c1, c2) + (1.0-opacity)*c2;
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}
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vec3 blend_darken(vec2 uv, vec3 c1, vec3 c2, float opacity) {
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return opacity*min(c1, c2) + (1.0-opacity)*c2;
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}
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vec2 transform(vec2 uv, vec2 translate, float rotate, float scale) {
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vec2 rv;
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uv -= vec2(0.5);
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rv.x = cos(rotate)*uv.x + sin(rotate)*uv.y;
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rv.y = -sin(rotate)*uv.x + cos(rotate)*uv.y;
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rv /= scale;
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rv += vec2(0.5);
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rv -= translate;
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return rv;
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}
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float bricks(vec2 uv, vec2 count, float offset, float mortar, float bevel) {
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mortar /= max(count.x, count.y);
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bevel /= max(count.x, count.y);
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float fract_x = fract(uv.x*count.x+offset*step(0.5, fract(uv.y*count.y*0.5)));
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float slope_x = 1.0/(bevel*count.x);
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float off = 0.5*mortar/bevel;
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float f1 = fract_x*slope_x-off;
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float f2 = (1.0-fract_x)*slope_x-off;
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float fract_y = fract(uv.y*count.y);
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float slope_y = 1.0/(bevel*count.y);
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float f3 = fract_y*slope_y-off;
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float f4 = (1.0-fract_y)*slope_y-off;
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return max(0.0, min(1.0, min(min(f1, f2), min(f3, f4))));
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}
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float colored_bricks(vec2 uv, vec2 count, float offset) {
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float x = floor(uv.x*count.x+offset*step(0.5, fract(uv.y*count.y*0.5)));
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float y = floor(uv.y*count.y);
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return fract(x/3.0+y/7.0);
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}
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float perlin(vec2 uv, vec2 size, int iterations, float persistence, int seed) {
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uv += vec2(float(seed)*0.1234567);
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float rv = 0.0;
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float coef = 1.0;
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float acc = 0.0;
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for (int i = 0; i < iterations; ++i) {
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vec2 step = vec2(1.0)/size;
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float f0 = rand(floor(fract(uv)*size));
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float f1 = rand(floor(fract(uv+vec2(step.x, 0.0))*size));
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float f2 = rand(floor(fract(uv+vec2(0.0, step.y))*size));
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float f3 = rand(floor(fract(uv+vec2(step.x, step.y))*size));
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vec2 mixval = fract(uv*size);
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mixval = 0.5*(1.0-cos(3.1415928*mixval));
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rv += coef * mix(mix(f0, f1, mixval.x), mix(f2, f3, mixval.x), mixval.y);
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acc += coef;
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size *= 2.0;
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coef *= persistence;
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}
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return rv / acc;
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}
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vec4 voronoi(vec2 uv, vec2 size, float intensity, int seed) {
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uv += vec2(float(seed)*0.1234567);
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uv *= size;
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float best_distance0 = 1.0;
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float best_distance1 = 1.0;
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vec2 point0;
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vec2 point1;
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vec2 p0 = floor(uv);
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for (int dx = -1; dx < 2; ++dx) {
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for (int dy = -1; dy < 2; ++dy) {
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vec2 d = vec2(float(dx), float(dy));
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vec2 p = p0+d;
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p += rand2(mod(p, size));
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float distance = length((uv - p) / size);
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if (best_distance0 > distance) {
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best_distance1 = best_distance0;
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best_distance0 = distance;
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point1 = point0;
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point0 = p;
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} else if (best_distance1 > distance) {
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best_distance1 = distance;
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point1 = p;
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}
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}
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}
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float edge_distance = dot(uv - 0.5*(point0+point1), normalize(point0-point1));
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return vec4(point0, best_distance0*length(size)*intensity, edge_distance);
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}
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float Perlin_f(vec2 uv) { return perlin(uv, vec2(4.000000, 4.000000), 6, 0.500000000, 2375); }
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float Bricks_f(vec2 uv) { return bricks(uv, vec2(3, 6), 0.5, 0.05, 0.2); }
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vec3 colorize_3_gradient(float x) {
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if (x < 0.000000000) {
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return vec3(0.273438007,0.273438007,0.273438007);
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} else if (x < 1.000000000) {
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return vec3(0.273438007,0.273438007,0.273438007)+x*vec3(-0.273438007,-0.273438007,-0.273438007);
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}
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return vec3(0.000000000,0.000000000,0.000000000);
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}
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void fragment() {
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float Perlin_0_f = Perlin_f(UV+vec2(0.01, 0.0));
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float Perlin_1_f = Perlin_f(UV-vec2(0.01, 0.0));
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float Perlin_2_f = Perlin_f(UV+vec2(0.0, 0.01));
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float Perlin_3_f = Perlin_f(UV-vec2(0.0, 0.01));
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vec2 Warp_0_uv = UV+0.100000001*vec2((Perlin_0_f)-(Perlin_1_f), (Perlin_2_f)-(Perlin_3_f));
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float Bricks_0_f = Bricks_f(Warp_0_uv);
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vec3 Warp_0_rgb = vec3(Bricks_0_f);
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float Warp_0_f = dot(vec3(Bricks_0_f), vec3(1.0))/3.0;
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vec3 colorize_3_0_rgb = colorize_3_gradient(Warp_0_f);
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COLOR = vec4(colorize_3_0_rgb, 1.0);
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}
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"
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[sub_resource type="ShaderMaterial" id=3]
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render_priority = 0
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shader = SubResource( 2 )
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[node name="GraphEdit" type="GraphEdit"]
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self_modulate = Color( 1, 1, 1, 0 )
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anchor_left = 0.0
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anchor_top = 0.0
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anchor_right = 1.0
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anchor_bottom = 1.0
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rect_pivot_offset = Vector2( 0, 0 )
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rect_clip_content = true
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focus_mode = 2
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mouse_filter = 0
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mouse_default_cursor_shape = 0
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size_flags_horizontal = 1
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size_flags_vertical = 1
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right_disconnects = true
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scroll_offset = Vector2( 0, 0 )
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snap_distance = 20
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use_snap = false
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zoom = 1.0
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script = ExtResource( 1 )
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_sections_unfolded = [ "Material", "Mouse", "Visibility" ]
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[node name="Material" parent="." index="0" instance=ExtResource( 2 )]
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margin_right = 111.0
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margin_bottom = 118.0
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theme = SubResource( 1 )
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_sections_unfolded = [ "Anchor", "Margin", "Mouse", "Theme", "slot", "slot/2", "slot/3", "slot/4", "slot/5" ]
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[node name="Timer" type="Timer" parent="." index="1"]
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process_mode = 1
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wait_time = 0.2
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one_shot = true
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autostart = false
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[node name="SaveViewport" type="Viewport" parent="." index="2"]
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arvr = false
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size = Vector2( 0, 0 )
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own_world = true
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world = null
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transparent_bg = false
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msaa = 2
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hdr = false
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disable_3d = false
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usage = 2
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debug_draw = 0
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render_target_v_flip = true
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render_target_clear_mode = 0
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render_target_update_mode = 1
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audio_listener_enable_2d = false
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audio_listener_enable_3d = false
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physics_object_picking = false
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gui_disable_input = true
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gui_snap_controls_to_pixels = true
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shadow_atlas_size = 0
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shadow_atlas_quad_0 = 2
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shadow_atlas_quad_1 = 2
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shadow_atlas_quad_2 = 3
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shadow_atlas_quad_3 = 4
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_sections_unfolded = [ "GUI", "Render Target", "Rendering" ]
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[node name="ColorRect" type="ColorRect" parent="SaveViewport" index="0"]
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material = SubResource( 3 )
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anchor_left = 0.0
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anchor_top = 0.0
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anchor_right = 0.0
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anchor_bottom = 0.0
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margin_right = 40.0
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margin_bottom = 40.0
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rect_pivot_offset = Vector2( 0, 0 )
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rect_clip_content = false
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mouse_filter = 0
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mouse_default_cursor_shape = 0
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size_flags_horizontal = 1
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size_flags_vertical = 1
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color = Color( 1, 1, 1, 1 )
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_sections_unfolded = [ "Material", "Rect" ]
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[node name="Timer" type="Timer" parent="SaveViewport" index="1"]
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process_mode = 1
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wait_time = 0.1
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one_shot = true
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autostart = false
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[connection signal="connection_request" from="." to="." method="_on_GraphEdit_connection_request"]
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[connection signal="disconnection_request" from="." to="." method="_on_GraphEdit_disconnection_request"]
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[connection signal="timeout" from="Timer" to="." method="do_send_changed_signal"]
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