zacharie
3ff6d68371
* Base Astra dev (pas terminée) * Réparation du bug du level up des mutations * Boost de la difficulté sur tous les modes * Increase backrooms distance et réparation du succès * Réparation de coquilles de textes et des logs qui ne s'affichent plus
44 lines
1.2 KiB
Plaintext
44 lines
1.2 KiB
Plaintext
// Found Here https://godotshaders.com/shader/pearlescent/
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shader_type spatial;
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uniform float fresnel_power = 3.0;
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uniform float interference_frequency = 3.0;
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uniform sampler2D color_ramp;
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uniform sampler2D noise;
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uniform float noise_speed = 0.1;
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uniform vec3 shift : source_color = vec3(1.0, 1.0, 1.0);
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uniform vec3 fresnel_color : source_color = vec3(1.0, 1.0, 1.0);
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uniform vec3 light_direction = vec3(0.0, -1.0, 0.0);
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float fresnel(vec3 view, vec3 normal) {
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return pow(1.0 - dot(view, normal), fresnel_power);
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}
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vec3 irridescence(vec3 view, vec3 normal, vec3 light, vec2 uv2, float time) {
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float dot_view = dot(view, normal);
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float dot_light = dot(light, normal);
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float angle = abs(dot_view - dot_light);
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float interference = sin(angle * interference_frequency) * 0.5 + 0.5;
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interference = clamp(interference, 0.01, 0.99);
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float noise_value = (
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texture(noise,uv2 + vec2(time * noise_speed)).r +
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texture(noise,uv2 - vec2(time * noise_speed,0.)).r
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);
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vec3 base_color = texture(color_ramp,vec2(noise_value)).rgb;
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return mix(base_color, shift, interference);
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}
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void fragment() {
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ALBEDO = mix(
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irridescence(VIEW, NORMAL, light_direction, UV, TIME),
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fresnel_color,
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fresnel(VIEW, NORMAL));
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EMISSION = ALBEDO;
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}
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