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Remove position buffer #44

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numpad opened this issue Jan 12, 2021 · 0 comments

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rework

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numpad commented Jan 12, 2021 •

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The G-buffer currently contains world space position (rgb16f) data. This is redundand as the data can be reconstructed form the depth buffer.

Store depth in the required format in the depth buffer
Calculate world space position based on these values
Remove position buffer completely

Additionally, by storing the world space position we will run into precision problems at some point.

Figure out possible problems and turn them into a separate ticket.

numpad added the rework label

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