eryn/metaballs
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

TODO: Idk what this does

Browse source
This commit is contained in:
Eryn Wells 2018-10-11 10:58:01 -07:00
parent 48d3f380fc
commit 81e90f3349
1 changed files with 2 additions and 1 deletions
Download patch file Download diff file Expand all files Collapse all files

3
MetaballsKit/Renderer.swift
View file

@ -46,7 +46,8 @@ public class Renderer: NSObject, MTKViewDelegate {
pipelineStateDescriptor.fragmentFunction = fragmentShader
if let renderAttachment = pipelineStateDescriptor.colorAttachments[0] {
renderAttachment.pixelFormat = view.colorPixelFormat
// Pulled all this from SO. I don't know what all this does...
// Pulled all this from SO. I don't know what it means, but it makes the alpha channel work.
// TODO: Learn what this means???
// https://stackoverflow.com/q/43727335/1174185
renderAttachment.isBlendingEnabled = true
renderAttachment.alphaBlendOperation = .add