func main() {
scene := pt.Scene{}
texture, err := pt.LoadTexture("examples/texture.png")
if err != nil {
panic(err)
}
material := pt.GlossyMaterial(pt.HexColor(0xFCFAE1), 1.1, pt.Radians(20))
material.Texture = texture
var triangles []*pt.Triangle
for x := -10; x <= 10; x++ {
for z := -10; z <= 10; z++ {
h := rand.Intn(4)
for y := 0; y <= h; y++ {
p := pt.Vector{float64(x), float64(y), float64(z)}
tiles := Dirt
if y == h {
tiles = Grass
}
cube := Cube(p, material, tiles)
triangles = append(triangles, cube...)
}
}
}
mesh := pt.NewMesh(triangles)
scene.Add(mesh)
camera := pt.LookAt(pt.Vector{-13, 11, -7}, pt.Vector{0, 0, 0}, pt.Vector{0, 1, 0}, 45)
pt.IterativeRender("out%03d.png", 1000, &scene, &camera, 2560/2, 1440/2, -1, 4, 4)
}
func main() {
rand.Seed(6)
floor := pt.GlossyMaterial(pt.HexColor(0xFCFFF5), 1.5, pt.Radians(20))
light := pt.LightMaterial(pt.HexColor(0xFFFFFF), 1, pt.QuadraticAttenuation(0.002))
triangles := LoadTriangles("examples/counties.csv")
mesh := pt.NewMesh(triangles)
mesh.FitInside(pt.Box{pt.Vector{-1, -1, 0}, pt.Vector{1, 1, 1}}, pt.Vector{0.5, 0.5, 0})
scene := pt.Scene{}
scene.Add(mesh)
scene.Add(pt.NewCube(pt.Vector{-100, -100, -1}, pt.Vector{100, 100, 0.03}, floor))
scene.Add(pt.NewSphere(pt.Vector{0, 4, 10}, 4, light))
camera := pt.LookAt(pt.Vector{0, -0.25, 2}, pt.Vector{0, 0, 0}, pt.Vector{0, 0, 1}, 35)
pt.IterativeRender("out%03d.png", 1000, &scene, &camera, 2560/2, 1440/2, -1, 4, 4)
}