11 lines
385 B
Plaintext
11 lines
385 B
Plaintext
shader_type canvas_item;
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uniform sampler2D noise_texture:repeat_enable;
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uniform float distortion_strengh: hint_range(0, 0.1) = 1.0;
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uniform float speed: hint_range(0.1, 10) = 1.0;
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void fragment() {
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vec4 noise_pixel = texture(noise_texture, UV + floor(TIME*speed)/3.0);
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vec2 uv_offset = (noise_pixel.rg * 2.0 - 1.0) * distortion_strengh;
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COLOR = texture(TEXTURE, UV + uv_offset);
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} |