forestia/bevy
2
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity
0d98327ce7
bevy/crates/bevy_core_pipeline/src
History
Aevyrie c069c544a7 Fix missing sRGB conversion for dithering non-HDR pipelines (#6707) 
# Objective

- Fixes #6706 

Zoom in on the shadow in the following images:

## Current bevy/main

### HDR On - correct
![current-hdron](https://user-images.githubusercontent.com/2632925/202943151-ecad3cbe-a76e-46df-bac9-9e590a31a9f3.png)

### HDR Off - incorrect
![current-hdroff](https://user-images.githubusercontent.com/2632925/202943154-34e3f527-a00e-4546-931d-0691204cc6a4.png)

## This PR

### HDR On - correct
![new-hdron](https://user-images.githubusercontent.com/2632925/202943383-081990de-9a14-45bd-ac52-febcc4289079.png)

### HDR Off - corrected
![new-hdroff](https://user-images.githubusercontent.com/2632925/202943388-a3b05d79-a0f3-4b1e-b114-0a9f03efe351.png)

## Close-up comparison

### New
![Screenshot from 2022-11-20 17-46-46](https://user-images.githubusercontent.com/2632925/202943552-d45c3a48-841e-47a6-981f-776c5a9563f6.png)

### Old
![Screenshot from 2022-11-20 17-46-41](https://user-images.githubusercontent.com/2632925/202943562-555cb5a2-2b20-45f9-b250-89f2bc87af5f.png)

## Solution

- It turns out there was an outright missing sRGB conversion for dithering non-HDR cameras.
- I also tried using a precise sRGB conversion, but it had no apparent effect on the final image.

---

## Changelog

- Fix deband dithering intensity for non-HDR pipelines.
2022-11-22 15:55:50 +00:00
..
bloom Add try_* to add_slot_edge, add_node_edge (#6720) 2022-11-21 21:58:39 +00:00
core_2d Add try_* to add_slot_edge, add_node_edge (#6720) 2022-11-21 21:58:39 +00:00
core_3d Add try_* to add_slot_edge, add_node_edge (#6720) 2022-11-21 21:58:39 +00:00
fullscreen_vertex_shader separate tonemapping and upscaling passes (#3425) 2022-10-26 20:13:59 +00:00
fxaa Shader defs can now have a value (#5900) 2022-11-21 22:38:29 +00:00
tonemapping Fix missing sRGB conversion for dithering non-HDR pipelines (#6707) 2022-11-22 15:55:50 +00:00
upscaling Make Core Pipeline Graph Nodes Public (#6605) 2022-11-18 22:16:55 +00:00
clear_color.rs Make Resource trait opt-in, requiring #[derive(Resource)] V2 (#5577) 2022-08-08 21:36:35 +00:00
lib.rs Bloom (#6397) 2022-11-04 01:34:12 +00:00