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Gamma-correct colours #73

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davepagurek opened this issue Jun 6, 2018 · 2 comments
Open

Gamma-correct colours #73

davepagurek opened this issue Jun 6, 2018 · 2 comments
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@davepagurek
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We end up with a lot of blown out colours. Basically we want to curve out colours after calculating them so that this doesn't happen:

screen shot 2018-06-06 at 9 25 53 am
@armcburney
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Could you provide a bit more context into this issue please? What do you mean by "curve out colours"?

@davepagurek
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Take a look at the images in here: https://learnopengl.com/Advanced-Lighting/Gamma-Correction

Basically maps a colour to a different colour, using a graph like the one in that post.

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@pbardea @davepagurek @armcburney