11 lines
230 B
Plaintext
11 lines
230 B
Plaintext
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shader_type canvas_item;
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uniform vec4 base : hint_color;
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void fragment() {
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vec3 c = textureLod(SCREEN_TEXTURE, SCREEN_UV, 0.0).rgb;
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float v = dot(c, vec3(0.33333, 0.33333, 0.33333));
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v = sqrt(v);
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COLOR.rgb = base.rgb * v;
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}
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