30 lines
756 B
GLSL
30 lines
756 B
GLSL
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#version 430 core
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uniform float time;
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uniform vec4 background_color;
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flat in vec4 color;
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out vec4 out_color;
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in vec4 pos_local;
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in vec4 pos_global;
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void main()
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{
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// out_color = color;
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// out_color = color / time;
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// out_color = mix(color, background_color, abs(sin(time / 4.0)));
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//zad 7
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// out_color = pos_local;
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// out_color = pos_global;
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//zad 8*
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vec4 final_color = color;
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float stripe_width = 0.04;
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float stripe_every = 0.1;
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float stripe = mod(pos_local.x + time * 0.02, stripe_every);
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//float stripe = mod(pos_local.x, stripe_every);
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//final_color.rgb *= smoothstep(0.02, 0.2, stripe);
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float jump_effect = step(stripe, stripe_every - stripe_width) * step(stripe_width, stripe);
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final_color.rgb *= jump_effect;
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out_color = final_color;
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}
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