simplify smoothstep maths

patriciogonzalezvivo / thebookofshaders

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

http://TheBookOfShaders.com

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Closed julienmoumne closed 4 years ago

julienmoumne commented 5 years ago

except if there is a pedagogical reason for using smoothstep twice, using it once seems simpler to understand

patriciogonzalezvivo commented 4 years ago

Good point! Thanks