Rendering summary #1080
Rendering summary #1080
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NthTensor
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Though the check passed, could you fix the mega-linter Markdown warnings? |
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Do docs editors have a preference on filled vs unfilled paragraphs? |
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Overall feelings: really useful, not particularly user-approachable. I'll chew on the best way to digest this information into a format that matches the rest of the book.
Not currently no. |
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Ahhhh so sorry for the spam, I intended to start a review! 🤦♂️ |
I appreciate the help no matter the format! |
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Thank you so much! I've addressed your feedback. Going to start filling in some more of the TODO sections, and making notes for new topics to cover for the 0.14 release. |
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| #### Shaders | ||
| Shaders are small highly-specialized programs that run on the GPU within the | ||
| programmable stages of pipelines. They are written in a language `WGSL`. |
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"They are written in the WGSL language"
link to https://www.w3.org/TR/WGSL/ or maybe the book page on it
| Communication between the CPU and the GPU is asyncronuous; the CPU dispatches | ||
| commands to the GPU and must wait for the GPU to finish it's workload and | ||
| transmit a response. We'll reffer to these as GPU commands to differentiate them | ||
| from bevy ECS commands. |
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"bevy ECS commands" needs link. also Bevy should be capitalized.
| ### Commands and Passes | ||
| Communication between the CPU and the GPU is asyncronuous; the CPU dispatches | ||
| commands to the GPU and must wait for the GPU to finish it's workload and | ||
| transmit a response. We'll reffer to these as GPU commands to differentiate them |
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put "GPU commands" in quotes or italics maybe.
| [`TrackedRenderPass`]: https://docs.rs/bevy/latest/bevy/render/render_phase/struct.TrackedRenderPass.html | ||
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| #### Parallel Command Encoding | ||
| As covered in the `wgpu` preliminary, rendering involves queuing render commands |
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add internal link back to the wgpu preliminary header
| main app or the render sub app. It effectively locks both worlds, and is the | ||
| only part of bevy that can bottleneck both game logic and rendering. Bevy takes | ||
| great pains to keep the extract schedule as slim and efficient as possible, and | ||
| users should attempt to keep systems the extract schedule small. |
This PR adds a summary of the bevy's rendering crates as of 0.13. It is a work in progress, and absolutely contains omissions and mistakes. Please let me know if you find any. Feedback on both content and presentation is welcome!
The goal is to cover the most important aspects of
bevy_render,bevy_core_pipelineandbevy_pbrin order. Each crate is discussed in isolation, using only concepts introduced by it's dependencies. When this is complete (hopefully well before 0.14), I'd like to split this content up between the bevy book and the module docs of the relevant crates.RENDERED