• State Accepted Answer
  • Locked Locked
  • Replies 4 replies
  • Subscribers 138 subscribers
  • Views 3276 views
  • Users 0 members are here
2025 survey

We are running a survey to help us improve the experience for all of our members. If you see the survey appear, please take the time to tell us about your experience if you can.

Options
How was your experience today?
This discussion has been locked.
You can no longer post new replies to this discussion. If you have a question you can start a new discussion

OpenGL renders only a part of bufferdata

Oleksnadr

Hello, 

It seems like openGL draws bufferdata having some limit.

Here you can find a code in method makeDrawable: WorldWindKotlin/worldwind/src/commonMain/kotlin/earth/worldwind/shape/Path.kt at develop · WorldWindEarth/WorldWindKotlin · GitHub.

I noticed that maximum size of vertexArray( that we send to glBufferData)  is 262_142  only. All indexes above this value are ignored by openGL for some reason.

Here I am trying to render 10_000 points arranged in a circle, but only about 3000 of them is rendered.

With lower number of points everything is OK.

0