Axel Jacobsen

icon indicating a website link https://axel-jacobsen.github.io icon indicating an email [email protected]

icon company @czbiohub icon location San Francisco, California icon location https://axel-jacobsen.github.io

Results 3 issues of Axel Jacobsen

SPI mode for the Inky

1 comment

Hello! I am looking to use an Inky as well as another device on SPI. Looking through your code, you use SPI bus 0, which for the Pi, only allows...

Get viewport dimensions without `gl.getParameter`

`getParameter` can be slow in webGl because it can potentially require a possible flush + round trip: [Mozilla Docs](https://developer.mozilla.org/en-US/docs/Web/API/WebGL_API/WebGL_best_practices#avoid_blocking_api_calls_in_production) If this is equivalent, removing it increases performance. edit: draft because...

remove `checkFramebufferStatus` call in `texture.js` `drawTo`

Howdy! The function call of `checkFramebufferStatus` in `texture.js` takes about 37% of `drawTo` calls on Chrome, by my profiling: [with_checkFrameBufferStatus.json.zip](https://github.com/evanw/glfx.js/files/8114533/with_checkFrameBufferStatus.json.zip) On analysis, when `checkFramebufferStatus` returns with something other than `FRAMEBUFFER_COMPLETE`,...