# PGraphics - read pixels as they are drawn

**URL:** <https://discourse.processing.org/t/pgraphics-read-pixels-as-they-are-drawn/21837>\
**Category:** Coding Questions\
**Created:** [June 13, 2020, 11:40am UTC](https://discourse.processing.org/t/pgraphics-read-pixels-as-they-are-drawn/21837 "2020-06-13T11:40:30Z")\
**Posts on this page:** 2\
**Page:** 2

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**Author:** ![jeremydouglass](https://yyz2.discourse-cdn.com/flex036/user_avatar/discourse.processing.org/jeremydouglass/32/20_2.png) [@jeremydouglass](https://discourse.processing.org/u/jeremydouglass)\
**Post date:** [June 24, 2020, 4:13pm UTC](https://discourse.processing.org/t/pgraphics-read-pixels-as-they-are-drawn/21837/21 "2020-06-24T16:13:49Z")

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> [@mgood7123](#):
>
> if **vsync** is enabled

Interesting. Is there a way to disable vsync when draw starts, then re-enable before draw exits?

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**Author:** ![mgood7123](https://avatars.discourse-cdn.com/v4/letter/m/54ee81/32.png) [@mgood7123](https://discourse.processing.org/u/mgood7123)\
**Post date:** [January 15, 2021, 6:28am UTC](https://discourse.processing.org/t/pgraphics-read-pixels-as-they-are-drawn/21837/22 "2021-01-15T06:28:10Z")

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im not sure, I have not been active for a long time

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