almasb / fxgl-fastrender Goto Github PK

I can understand javafx canvas is single thread, but I can't understand awt, I look at java doc, can't find anything useful. Where can I find doc that awt is multi-thread

Very interesting to see what speeds you get using the GPU in the PixelBufferGPUTest.
I am interested in display point clouds (from Lidar)
I have been trying to understand the techniques use by Markus Schuetz:

"Software Rasterization of 2 Billion Points in Real-Time"
In branch compute_rasterizer_2022
paper - video

"Rendering Point Clouds with Compute Shaders and Vertex Order Optimization"
In branch compute_rasterizer_2021

His results look very impressive - if only I did not dislike/not-understand C++ so much!
The key to his results seems to be Compute Shaders - not that I really understand them yet!
I see you can use compute shaders in Java/Jogl (see https://github.com/perses-games/jogl-compute-shaders-fireworks)

Is what you are doing with Aparapi roughly equivalent to the Compute Shader approach?
If not, do you think there would be any benefit in combining the two approaches?

Thanks
Jim