Why does the "count" variable change from 2D to 3D lesson? Only size needs to change?

[trusktr]

I'm talking about the variable here, https://github.com/greggman/webgl-fundamentals/blob/master/webgl/webgl-3d-step1.html#L183.

Shouldn't it stay the same? And only the 'sizeshould change from 2 to 3? Because if everything is the same, thencount*size` gives the total number of vertices, and so only size changes from 2 to 3 because we're drawing the same thing, only each vertex has 3 points?

For example, in the 2D lesson size was 2 and count was 6, and in the 3D lesson size changes to 3 and count changes to 18.

[trusktr]

Oh, nevermind, it didn't change, my bad. x]