bevy/crates/bevy_pbr
Gagnus 298b01f10d
Adds back in way to convert color to u8 array, implemented for the two RGB color types, also renames Color::linear to Color::to_linear. (#13759)
# Objective

One thing missing from the new Color implementation in 0.14 is the
ability to easily convert to a u8 representation of the rgb color.

(note this is a redo of PR https://github.com/bevyengine/bevy/pull/13739
as I needed to move the source branch

## Solution

I have added to_u8_array and to_u8_array_no_alpha to a new trait called
ColorToPacked to mirror the f32 conversions in ColorToComponents and
implemented the new trait for Srgba and LinearRgba.
To go with those I also added matching from_u8... functions and
converted a couple of cases that used ad-hoc implementations of that
conversion to use these.
After discussion on Discord of the experience of using the API I renamed
Color::linear to Color::to_linear, as without that it looks like a
constructor (like Color::rgb).
I also added to_srgba which is the other commonly converted to type of
color (for UI and 2D) to match to_linear.
Removed a redundant extra implementation of to_f32_array for LinearColor
as it is also supplied in ColorToComponents (I'm surprised that's
allowed?)

## Testing

Ran all tests and manually tested.
Added to_and_from_u8 to linear_rgba::tests

## Changelog

visible change is Color::linear becomes Color::to_linear.

---------

Co-authored-by: John Payne <20407779+johngpayne@users.noreply.github.com>
2024-06-10 13:03:46 +00:00
..
src Adds back in way to convert color to u8 array, implemented for the two RGB color types, also renames Color::linear to Color::to_linear. (#13759) 2024-06-10 13:03:46 +00:00
Cargo.toml Use correct minimal version of meshopt (#13551) 2024-06-02 00:56:29 +00:00
README.md Add README.md to all crates (#13184) 2024-05-02 18:56:00 +00:00

Bevy PBR

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