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Just wanted to add defocus blur but ended up changing a bunch of other
this as well.
- Moved scenes to a separate folder.
- Updated readme with more pretty images.
- Add interface for loading scenes. There is currently one for yaml
and another if you want a slightly random scene.
- Add image action to decide what to do with the final image once its
rendered. Currently supports just showing the buffer until you press
the render buffer again and saving the image as `png`.
- When you use nix shell you will be dropped in the proper folder so
you can just do cargo build etc without having to do `cd`.
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- Set position of camera.
- Set look position of camera.
- Set FOV
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- Preview quality is crude but works good enough.
- Add scaling to render function. This helps to make the preview
faster because we can use the same result for several pixels.
- You can move around the camera a bit with wasd, super basic.
- Press R to start/stop rendering the scene.
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- Created a trait for all geometry that has to implement a hit
function. Depending on if the ray hits or not it returns an option
with the color.
- Add support for multiple samples per pixel
Current issues:
- Using cooperative multitasking which isn't that
helpful in this situation since it's like running without async but
without overhead. Should switch to rayon.
- All data gets copied once per job. Will decide later what to
do (copy or put locks and share data between jobs).
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