19 lines
No EOL
521 B
GLSL
19 lines
No EOL
521 B
GLSL
/*
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contributors: Patricio Gonzalez Vivo
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description: given a 4x4 returns a 3x3
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use: <mat4> toMat3(<mat3> m)
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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_TOMAT3
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#define FNC_TOMAT3
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mat3 toMat3(mat4 m) {
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#if __VERSION__ >= 300
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return mat3(m);
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#else
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return mat3(m[0].xyz, m[1].xyz, m[2].xyz);
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#endif
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}
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#endif |