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Manual: Refactor canvas width and height computation. #27606

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merged 4 commits into from
Jan 23, 2024

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herobank110
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I think the examples should say device pixel ratio OR 1, instead of OR 0, then it would get a zero size

@gkjohnson
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gkjohnson commented Jan 22, 2024

These are bitwise operators, not boolean or operations. The operation effectively just truncates to an integer. Using 1 is incorrect. It would probably be best to use a more clear function for this, though.

@mrdoob
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mrdoob commented Jan 22, 2024

Maybe we should use Math.floor() to avoid confusing people?

@herobank110
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Oh, I see. I have changed the code to Math.floor.

@Mugen87 Mugen87 changed the title Device-pixel-ratio-times-one Manual: Refactor canvas width and height computation. Jan 22, 2024
@WestLangley WestLangley added this to the r161 milestone Jan 22, 2024
@mrdoob mrdoob merged commit 6d5140a into mrdoob:dev Jan 23, 2024
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4 participants