18 lines
No EOL
638 B
Text
18 lines
No EOL
638 B
Text
/*
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contributors: Patricio Gonzalez Vivo
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description: 'Fix the aspect ratio of a space keeping things squared for you.'
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use: <float2> aspect(<float2> st, <float2> st_size)
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examples:
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- https://raw.githubusercontent.com/patriciogonzalezvivo/lygia_examples/main/draw_shapes.frag
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license:
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- Copyright (c) 2021 Patricio Gonzalez Vivo under Prosperity License - https://prosperitylicense.com/versions/3.0.0
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- Copyright (c) 2021 Patricio Gonzalez Vivo under Patron License - https://lygia.xyz/license
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*/
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#ifndef FNC_ASPECT
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#define FNC_ASPECT
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float2 aspect(float2 st, float2 s) {
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st.x = st.x * (s.x / s.y);
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return st;
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}
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#endif |