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The line "One does not simply [walk into Mordor]" was spoken by Boromir, not Aragorn! D:
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Dallon Feldner 2016-08-24 12:41:14 -05:00 committed by GitHub
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appendix/04/README.md
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@ -89,7 +89,7 @@ If the conditional branching is a valid option on the CPU, [the parallel nature]
Using conditionals is even discouraged most of the time, the book explains a couple of alternative techniques to solve this.
#### type casting
As [Aragorn](https://en.wikipedia.org/wiki/Aragorn) put it, "One does not simply combine Typed primitives". Unlike JavaScript, GLSL will not allow you to perform operations between variables of different types.
As [Boromir](https://en.wikipedia.org/wiki/Boromir) put it, "One does not simply combine Typed primitives". Unlike JavaScript, GLSL will not allow you to perform operations between variables of different types.
This for instance:
```glsl