LYGIA Shader Library

toMat4 (lygia/v1.2.0/math/toMat4)

given a 3x3 returns a 4x4

Use:

<mat4> toMat4(<mat3> m)

Check it on Github


#ifndef FNC_TOMAT4
#define FNC_TOMAT4
mat4 toMat4(mat3 m) {
    return mat4(vec4(m[0], 0.0), 
                vec4(m[1], 0.0), 
                vec4(m[2], 0.0), 
                vec4(0.0, 0.0, 0.0, 1.0) );
}
#endif

License

LYGIA is dual-licensed under the Prosperity License and the Patron License for sponsors and contributors.

Sponsors and contributors are automatically added to the Patron License and they can ignore the any non-commercial rule of the Prosperity Licensed software (please take a look to the exception).

It's also possible to get a permanent comercial license hook to a single and specific version of LYGIA.

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