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How to call glPointSize() (or the SceneKit equivalent) when making custom geometries using SceneKit and SCNGeometryPrimitiveTypePoint

3

I'm riffing off of Chapter 7, page 97 and have run into an issue I can't figure out. I've posted my question to [SO](http://stackoverflow.com/questions/38257339/how-to-call-glpointsize-or-the-scenekit-equivalent-when-making-custom-geomet) as well, but will repost here....

abrahamavnisan

Unable to assign AVCaptureVideoPreviewLayer to SCNScene background contents

3

First of all - thank you for this awesome book! I teach objective-c to art students at The School of the Art Institute of Chicago and found your book to...

abrahamavnisan

Shader Modifiers

2

Shader Modifiers is one of the most convenient rendering features of Scene Kit (in my opinion). Unfortunately it didn't make the cut for the first release, but is a top...

d-ronnqvist

A SCNTechnique chapter with example of a multipass technique

5

Hi Thank you of your very clean book with a high quality material so well described. I can't find in internet a full working example of multi pass technique using...

matteococon

Hi David. I'm trying to write a utility to work with our generated 3D data, that comes in a proprietary format. I'm able to read it and get an array...

JetForMe

Metal Support

1

Scene Kit now renders via Metal. What are pros/cons of Metal vs OpenGL? Thanks, Don

donhuff

A chapter about physics simulation

1

I miss very much a chapter explaining the physics simulation ie all the SCNPhysics\* classes

vyskocil

Not an issue as such but I wondered what the plan was for the new chapters. Having read the book there seems to be two distinct parts, one that is...

fluidpixel

Swift Versions of the Sample Code

3

It would be nice to have the sample code available in both Objective-C and Swift.

d-ronnqvist

d-ronnqvist