func main() {
scene := ln.Scene{}
mesh, err := ln.LoadOBJ("examples/suzanne.obj")
if err != nil {
panic(err)
}
mesh.UnitCube()
scene.Add(ln.NewTransformedShape(mesh, ln.Rotate(ln.Vector{0, 1, 0}, 0.5)))
// scene.Add(mesh)
eye := ln.Vector{-0.5, 0.5, 2}
center := ln.Vector{}
up := ln.Vector{0, 1, 0}
width := 1024.0
height := 1024.0
paths := scene.Render(eye, center, up, width, height, 35, 0.1, 100, 0.01)
paths.WriteToPNG("out.png", width, height)
}
func main() {
// mesh, err := ln.LoadBinarySTL("bowser.stl")
mesh, err := ln.LoadOBJ("examples/suzanne.obj")
if err != nil {
panic(err)
}
mesh.FitInside(ln.Box{ln.Vector{-1, -1, -1}, ln.Vector{1, 1, 1}}, ln.Vector{0.5, 0.5, 0.5})
for i := 0; i < Slices; i++ {
fmt.Printf("slice%04d\n", i)
p := (float64(i)/(Slices-1))*2 - 1
point := ln.Vector{0, 0, p}
plane := ln.Plane{point, ln.Vector{0, 0, 1}}
paths := plane.IntersectMesh(mesh)
paths = paths.Transform(ln.Scale(ln.Vector{Size / 2, Size / 2, 1}).Translate(ln.Vector{Size / 2, Size / 2, 0}))
paths.WriteToPNG(fmt.Sprintf("slice%04d.png", i), Size, Size)
// paths.WriteToSVG(fmt.Sprintf("slice%04d.svg", i), Size, Size)
}
}
