patriciogonzalezvivo / thebookofshaders

Step-by-step guide through the abstract and complex universe of Fragment Shaders.

Home Page:http://TheBookOfShaders.com

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yuv2rgb doesn't work

hyphenhyphenhyphen opened this issue · comments

I opened the 8th chapter 'Matrices' of your book using both a windows pc(chrome and firefox) and an iPad(safari).
The result of the last script on the page looked like this every time for some reason:
issueimg1
Wasn't it supposed to look more like this image from Wikipedia?
YUV UV plane