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Add a stress test for animating materials #11588

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alice-i-cecile opened this issue Jan 28, 2024 · 1 comment · Fixed by #17346
Closed

Add a stress test for animating materials #11588

alice-i-cecile opened this issue Jan 28, 2024 · 1 comment · Fixed by #17346
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A-Animation Make things move and change over time A-Rendering Drawing game state to the screen C-Benchmarks Stress tests and benchmarks used to measure how fast things are D-Trivial Nice and easy! A great choice to get started with Bevy

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@alice-i-cecile
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          I'd like to unbreak CI, but we should make a stress-test version of this to deliberately expose the performance issues that motivated its creation.

Originally posted by @alice-i-cecile in #11576 (comment)
@alice-i-cecile alice-i-cecile added D-Trivial Nice and easy! A great choice to get started with Bevy A-Rendering Drawing game state to the screen A-Animation Make things move and change over time C-Benchmarks Stress tests and benchmarks used to measure how fast things are labels Jan 28, 2024
@alice-i-cecile
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Previously: #11516.

@atlv24 atlv24 mentioned this issue Jan 28, 2024
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@CrazyRoka CrazyRoka mentioned this issue Jan 13, 2025
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github-merge-queue bot pushed a commit that referenced this issue Jan 24, 2025
@CrazyRoka
Add many_materials stress test (#17346)
af3a84f 
# Objective

- This PR adds a new stress test called `many_materials` to benchmark
the rendering performance of many animated materials.
- Fixes #11588 
- This PR continues the work started in the previous PR #11592, which
was closed due to inactivity.

## Solution

- Created a new example (`examples/stress_tests/many_materials.rs`) that
renders a grid of cubes with animated materials.
- The size of the grid can be configured using the `-n` command-line
argument (or `--grid-size`). The default grid size is 10x10.
- The materials animate by cycling through colors in the HSL color
space.

## Testing

- I have tested these changes locally on my Linux machine.
- Reviewers can test the changes by running the example with different
grid sizes and observing the performance (FPS, frame time).
- I have not tested on other platforms (macOS, Windows, wasm), but I
expect it to work as the code uses standard Bevy features.

---

## Showcase

<details>
  <summary>Click to view showcase</summary>


![image](https://github.com/user-attachments/assets/b15209d4-f832-402b-a527-58e5048971d1)

</details>
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A-Animation Make things move and change over time A-Rendering Drawing game state to the screen C-Benchmarks Stress tests and benchmarks used to measure how fast things are D-Trivial Nice and easy! A great choice to get started with Bevy
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Add many_materials stress test CrazyRoka/bevy
Add many_materials stress test atlv24/bevy
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