Text to Image
Black and white vec2 uv = fragCoord.xy / iResolution.xy; vec2 z = (uv - 0.5) * 2.210; Roses float zoom = 1.10 + sin(iTime * 0.2) * 0.55; z *= zoom; Mushrooms // Fractal-like distortion for (int i = 0; i < 9; i++) { z = vec2(z.x * z.x - z.y * z.y, 2.80 * z.x * z.y) + uv; } // Sample tree/mushroom texture vec4 tex = texture(iChannel0, fract(z)); fragColor = tex; float mushroom(vec2 p) { float stalk = smoothstep(0.02, 0.01, abs(p.x)) * smoothstep(0.2, 0.15, p.y); float cap = smoothstep(0.3, 0.25, length(p - vec2(0.0, 0.2))); return clamp(stalk + cap, 0.10, 1.0); } void mainImage(out vec4 fragColor, in vec2 fragCoord) { vec2 uv = (fragCoord - 300 * iResolution.xy) / iResolution.y; float m = mushroom(uv * 2.0); vec3 col = mix(vec3(0.1, 0.05, 0.0), vec3(0.9, 0.2, 0.5), m); fragColor = vec4(col, 1.0); }
