Move Msaa to component
#14273
Move Msaa to component
#14273
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Switches `Msaa` from being a globally configured resource to a per camera view component. Closes bevyengine#7194
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These changes look correct to me. I always found it strange that MSAA is global, especially since having different settings on different cameras could be very useful, for example having MSAA on a camera that just sees objects with sharp outlines and using something blurrier but cheaper for the rest.
Did you test this with multiple cameras with different MSAA modes? Iirc there are some pipeline properties that depend on it, so things might break if multiple levels are enabled at once.
Yes! Here are some foxes:
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Here's a simple patch that might help alleviate the problem of having the proliferation of main textures be confusing to users who want to run split screen setups: #14287. |
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the mobile example needs to be updated, or this will fail merging on android compilation |
Head branch was pushed to by a user without write access
Co-authored-by: François Mockers <[email protected]>
Should be fixed now. This PR also removes the more advanced per-window feature detection. I'd be happy to add that back in but wasn't sure where exactly it should go. |
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I think some things were missed here. Iirc in TAA plugin docs and meshlet plugin docs, it mentions that it automatically disabled MSAA, which is no longer true. |
Minor doc fixes missed in #14273
# Objective - #14273 changed MSAA to a component, and broke some examples - SSAO needs MSAA to be disabled https://github.com/bevyengine/bevy/blob/f0ff7fb5445996e561d9ea336ee353544d79fef6/crates/bevy_pbr/src/ssao/mod.rs#L495 - `AlphaMode::AlphaToCoverage` needs MSAA to be not off to do something https://github.com/bevyengine/bevy/blob/f0ff7fb5445996e561d9ea336ee353544d79fef6/examples/3d/transparency_3d.rs#L113-L117 # Solution - change MSAA in those examples
# Objective - meshlet example has broken since #14273 ## Solution - disable msaa in meshlet example Co-authored-by: François Mockers <[email protected]>
Switches
Msaafrom being a globally configured resource to a per camera view component.Closes #7194
Objective
Allow individual views to describe their own MSAA settings. For example, when rendering to different windows or to different parts of the same view.
Solution
Make
Msaaa component that is required on all camera bundles.Testing
Ran a variety of examples to ensure that nothing broke.
TODO:
extract_windows.Migration Guide
Msaais no longer configured as a global resource, and should be specified on each spawned camera if a non-default setting is desired.