From that, you can easily calculate the center of the pentagon (I can supply formulas if you wish). You need to know two adjacent vertices of a pentagon. I suggest you do that in place, rather than at the origin. One approach would be to draw a mesh for 1/5 of one of the pentagons.
I don't know anything about the library you're using, but maybe I can help with the geometry. I think this would be less performant than positioning the. The problem is, I have no idea how I can calculate what this value should be.Ĭan anyone help or point me to some resources? Alternatively, I could use the fact that I know the coordinate of every vertex in the shape to fill in these pentagons by drawing triangles using LibGDX's ModelBuilder. I know that I can fix this rotation using (Vector3.Y, *value*) based on some value for each pentagon. Forgetting about the scaling for now, you can see that the pentagon is rotated improperly.
#Tessellation rotation example code
I start by creating the 12 meshes at the origin (the center of this shape) and then using the following code to rotate and move them into position. What I have is this shape (mostly hexagons with 12 pentagons): Īnd I want to place 12 pentagon meshes into their 12 spots. I've got a tricky question today which involves a lot of vectors.
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