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

Pass in pixel format instead of whole view

Browse source
This commit is contained in:
Eryn Wells 2018-10-11 16:00:59 -07:00
parent 3808463e55
commit a755a4f3de
1 changed files with 3 additions and 3 deletions
Download patch file Download diff file Expand all files Collapse all files

6
MetaballsKit/Renderer.swift
View file

@ -34,7 +34,7 @@ public class Renderer: NSObject, MTKViewDelegate {
let view = delegate.metalView
view.device = device
configure(pixelPipelineWithView: view)
configure(pixelPipelineWithPixelFormta: view.colorPixelFormat)
try! delegate.field.setupMetal(withDevice: device)
}
@ -69,7 +69,7 @@ public class Renderer: NSObject, MTKViewDelegate {
self.delegate = delegate
}
private func configure(pixelPipelineWithView view: MTKView) {
private func configure(pixelPipelineWithPixelFormta pixelFormat: MTLPixelFormat) {
guard let library = library else {
fatalError("Couldn't get Metal library")
}
@ -82,7 +82,7 @@ public class Renderer: NSObject, MTKViewDelegate {
pipelineDesc.vertexFunction = vertexShader
pipelineDesc.fragmentFunction = fragmentShader
if let renderAttachment = pipelineDesc.colorAttachments[0] {
renderAttachment.pixelFormat = view.colorPixelFormat
renderAttachment.pixelFormat = pixelFormat
// 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