https://observablehq.com/@ukabuer/webgl-2-volume-rendering-using-ray-casting
WebGL 2 Volume Rendering using Ray Casting / UKABUER | Observable
Aug 7, 2019 - Load the Volume Data as a 3D Texture Using a RGBA Image as the Transfer Function The transfer function is used to define each voxel's color and opacity....
webgl 2volume renderingray castingusingobservable