[Merged by Bors] - Bloom #6397

JMS55 · 2022-10-28T17:40:25Z

Objective

Adds a bloom pass for HDR-enabled Camera3ds.
Supersedes (and all credit due to!) Add bloom postprocessing based on #2876 #3430 and Add HDR and bloom to Pipelined rendering #2876

Solution

A threshold is applied to isolate emissive samples, and then a series of downscale and upscaling passes are applied and composited together.
Bloom is applied to 2d or 3d Cameras with hdr: true and a BloomSettings component.

Changelog

Added a core_pipeline::bloom::BloomSettings component.
Added BloomNode that runs between the main pass and tonemapping.
Added a BloomPlugin that is loaded as part of CorePipelinePlugin.
Added a bloom example project.

…de-new

IceSentry

First review pass looked good, but I didn't have time to go really deep.

crates/bevy_pbr/src/bloom/bloom.wgsl

crates/bevy_pbr/src/bloom/mod.rs

JMS55 · 2022-10-28T18:43:42Z

Should we add the BloomPlugin by default as part of PbrPlugin btw? It's something I carried over from the previous PR, unsure how I feel about it.

cart · 2022-10-28T20:27:50Z

I think the bloom plugin should be added by default, but disabled by default in the bloom settings (edit: or rather ... cameras should not have bloom enabled by default). The functionality should be compiled in, but it should have zero cost when disabled.

JMS55 · 2022-10-28T20:39:35Z

Ok, that's kinda what we have now. Note that it won't be entirely 0 cost, as there's still the plugin registration and pipeline creation at startup, and probably the node running (and then immediately returning).

Something else I've realized: I'm not sure I'm handling viewport sizes correctly. I need to test this on one of the examples that have different viewport vs window/texture sizes.

Bloom tweaks

Resolve Bloom Clippy

jakobhellermann

Haven't reviewed the render code but it's great to see this come together. Left a few comments, otherwise this looks good superficially.

crates/bevy_pbr/src/bloom/bloom.wgsl

crates/bevy_pbr/src/bloom/mod.rs

examples/3d/bloom.rs

cart

Once the build is fixed I think this is good to go.

crates/bevy_core_pipeline/src/bloom/mod.rs

cart · 2022-11-03T22:54:53Z

bors r+

# Objective - Adds a bloom pass for HDR-enabled Camera3ds. - Supersedes (and all credit due to!) #3430 and #2876 ![image](https://user-images.githubusercontent.com/47158642/198698783-228edc00-20b5-4218-a613-331ccd474f38.png) ## Solution - A threshold is applied to isolate emissive samples, and then a series of downscale and upscaling passes are applied and composited together. - Bloom is applied to 2d or 3d Cameras with hdr: true and a BloomSettings component. --- ## Changelog - Added a `core_pipeline::bloom::BloomSettings` component. - Added `BloomNode` that runs between the main pass and tonemapping. - Added a `BloomPlugin` that is loaded as part of CorePipelinePlugin. - Added a bloom example project. Co-authored-by: JMS55 <[email protected]> Co-authored-by: Carter Anderson <[email protected]> Co-authored-by: DGriffin91 <[email protected]>

Cargo.toml

examples/3d/bloom.rs

bors · 2022-11-03T23:11:15Z

Canceled.

cart · 2022-11-03T23:11:50Z

bors r+

# Objective - Adds a bloom pass for HDR-enabled Camera3ds. - Supersedes (and all credit due to!) #3430 and #2876 ![image](https://user-images.githubusercontent.com/47158642/198698783-228edc00-20b5-4218-a613-331ccd474f38.png) ## Solution - A threshold is applied to isolate emissive samples, and then a series of downscale and upscaling passes are applied and composited together. - Bloom is applied to 2d or 3d Cameras with hdr: true and a BloomSettings component. --- ## Changelog - Added a `core_pipeline::bloom::BloomSettings` component. - Added `BloomNode` that runs between the main pass and tonemapping. - Added a `BloomPlugin` that is loaded as part of CorePipelinePlugin. - Added a bloom example project. Co-authored-by: JMS55 <[email protected]> Co-authored-by: Carter Anderson <[email protected]> Co-authored-by: DGriffin91 <[email protected]>

cart · 2022-11-03T23:12:40Z

bors r-

bors · 2022-11-03T23:12:42Z

Canceled.

cart · 2022-11-03T23:13:20Z

Just realized we can't enable the bloom example on WASM because it multisamples by default (and hdr multisampling isn't supported on wasm)

Cargo.toml

cart · 2022-11-03T23:13:58Z

bors r+

# Objective - Adds a bloom pass for HDR-enabled Camera3ds. - Supersedes (and all credit due to!) #3430 and #2876 ![image](https://user-images.githubusercontent.com/47158642/198698783-228edc00-20b5-4218-a613-331ccd474f38.png) ## Solution - A threshold is applied to isolate emissive samples, and then a series of downscale and upscaling passes are applied and composited together. - Bloom is applied to 2d or 3d Cameras with hdr: true and a BloomSettings component. --- ## Changelog - Added a `core_pipeline::bloom::BloomSettings` component. - Added `BloomNode` that runs between the main pass and tonemapping. - Added a `BloomPlugin` that is loaded as part of CorePipelinePlugin. - Added a bloom example project. Co-authored-by: JMS55 <[email protected]> Co-authored-by: Carter Anderson <[email protected]> Co-authored-by: DGriffin91 <[email protected]>

bors · 2022-11-03T23:16:39Z

Build failed:

check-missing-examples-in-docs

Cargo.toml

Co-authored-by: François <[email protected]>

mockersf · 2022-11-04T01:24:32Z

bors retry

# Objective - Adds a bloom pass for HDR-enabled Camera3ds. - Supersedes (and all credit due to!) #3430 and #2876 ![image](https://user-images.githubusercontent.com/47158642/198698783-228edc00-20b5-4218-a613-331ccd474f38.png) ## Solution - A threshold is applied to isolate emissive samples, and then a series of downscale and upscaling passes are applied and composited together. - Bloom is applied to 2d or 3d Cameras with hdr: true and a BloomSettings component. --- ## Changelog - Added a `core_pipeline::bloom::BloomSettings` component. - Added `BloomNode` that runs between the main pass and tonemapping. - Added a `BloomPlugin` that is loaded as part of CorePipelinePlugin. - Added a bloom example project. Co-authored-by: JMS55 <[email protected]> Co-authored-by: Carter Anderson <[email protected]> Co-authored-by: DGriffin91 <[email protected]>

bors · 2022-11-04T01:33:25Z

Canceled.

mockersf · 2022-11-04T01:33:54Z

bors r+

# Objective - Adds a bloom pass for HDR-enabled Camera3ds. - Supersedes (and all credit due to!) #3430 and #2876 ![image](https://user-images.githubusercontent.com/47158642/198698783-228edc00-20b5-4218-a613-331ccd474f38.png) ## Solution - A threshold is applied to isolate emissive samples, and then a series of downscale and upscaling passes are applied and composited together. - Bloom is applied to 2d or 3d Cameras with hdr: true and a BloomSettings component. --- ## Changelog - Added a `core_pipeline::bloom::BloomSettings` component. - Added `BloomNode` that runs between the main pass and tonemapping. - Added a `BloomPlugin` that is loaded as part of CorePipelinePlugin. - Added a bloom example project. Co-authored-by: JMS55 <[email protected]> Co-authored-by: Carter Anderson <[email protected]> Co-authored-by: DGriffin91 <[email protected]>

bors · 2022-11-04T01:50:40Z

Pull request successfully merged into main.

Build succeeded:

# Objective - Adds a bloom pass for HDR-enabled Camera3ds. - Supersedes (and all credit due to!) bevyengine#3430 and bevyengine#2876 ![image](https://user-images.githubusercontent.com/47158642/198698783-228edc00-20b5-4218-a613-331ccd474f38.png) ## Solution - A threshold is applied to isolate emissive samples, and then a series of downscale and upscaling passes are applied and composited together. - Bloom is applied to 2d or 3d Cameras with hdr: true and a BloomSettings component. --- ## Changelog - Added a `core_pipeline::bloom::BloomSettings` component. - Added `BloomNode` that runs between the main pass and tonemapping. - Added a `BloomPlugin` that is loaded as part of CorePipelinePlugin. - Added a bloom example project. Co-authored-by: JMS55 <[email protected]> Co-authored-by: Carter Anderson <[email protected]> Co-authored-by: DGriffin91 <[email protected]>

jakobhellermann and others added 14 commits March 20, 2022 13:19

add separate tonemapping and upscaling pass

3a86a0e

return rendered-to texture view as output

315ef6f

create bind group in tonemapping/upscaling node to enable customization

cf014e8

make hdr configurable

babcbb2

add UpscalingPipelineKey

21ba00d

add bloom node

08e4ff2

make bloom spheres sometimes non-emissive

3ab3c4f

Merge commit '838b318863a4d9374e16c8b46dce8be53519c88f' into bloom-no…

c056271

…de-new

Small cleanup

33198fb

Initial bloom shader cleanup/port

19bec71

Bloom WIP

57782c8

Bloom fixes

cfd8ac4

Fix wrong texture binding

584575e

Document example a little more

2c33c96

alice-i-cecile added C-Feature A new feature, making something new possible A-Rendering Drawing game state to the screen labels Oct 28, 2022

alice-i-cecile mentioned this pull request Oct 28, 2022

Add bloom postprocessing based on #2876 #3430

Closed

IceSentry reviewed Oct 28, 2022

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cart added 3 commits November 2, 2022 01:20

Add intensity and reorganize

17c401d

Merge remote-tracking branch 'origin/main' into pr/JMS55/6397

7b87364

Add MSAA support

fd5b01a

cart added this to the Bevy 0.9 milestone Nov 2, 2022

Merge pull request #1 from cart/bloom-tweaks

4584aa3

Bloom tweaks

cart marked this pull request as ready for review November 2, 2022 20:51

cart and others added 2 commits November 2, 2022 14:00

Resolve Bloom Clippy

1fd95b8

Merge pull request #2 from cart/bloom-tweaks

7792070

Resolve Bloom Clippy

jakobhellermann approved these changes Nov 2, 2022

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cart approved these changes Nov 3, 2022

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Update crates/bevy_core_pipeline/src/bloom/mod.rs

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cart reviewed Nov 3, 2022

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Apply suggestions from code review

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cart reviewed Nov 3, 2022

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Update Cargo.toml

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mockersf reviewed Nov 4, 2022

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Update Cargo.toml

f7fd53f

Co-authored-by: François <[email protected]>

Add bloom example to readme

8559e67

bors bot changed the title ~~Bloom~~ [Merged by Bors] - Bloom Nov 4, 2022

bors bot closed this Nov 4, 2022

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[Merged by Bors] - Bloom #6397

[Merged by Bors] - Bloom #6397

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[Merged by Bors] - Bloom #6397

[Merged by Bors] - Bloom #6397

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JMS55 commented Oct 28, 2022 • edited Loading

Objective

Solution

Changelog

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