mirror of
https://github.com/Astatin3/sipeed-godot-quest.git
synced 2026-06-09 08:28:01 -06:00
Michael Mikovsky
35 lines
1.0 KiB
GDScript
35 lines
1.0 KiB
GDScript
# https://www.haiperformance.nl/de/blog/visualizing-point-clouds-in-godot-3/
|
|
|
|
class_name Pointcloud
|
|
extends MultiMeshInstance3D
|
|
|
|
var points: Array[Vector3] = []
|
|
var colors: Array[Color] = []
|
|
|
|
func _ready():
|
|
multimesh = MultiMesh.new()
|
|
multimesh.transform_format = MultiMesh.TRANSFORM_3D
|
|
multimesh.use_colors=true
|
|
|
|
var pmesh := PointMesh.new()
|
|
var material := StandardMaterial3D.new()
|
|
material.shading_mode = BaseMaterial3D.SHADING_MODE_UNSHADED
|
|
material.albedo_color=Color(1,1,1)
|
|
material.point_size=10
|
|
material.vertex_color_use_as_albedo=true
|
|
pmesh.material=material
|
|
|
|
multimesh.mesh=pmesh
|
|
|
|
func add_points(new_points:Array[Vector3],new_colors:Array[Color]):
|
|
points.append_array(new_points)
|
|
colors.append_array(new_colors)
|
|
set_points(points, colors)
|
|
|
|
func set_points(points:Array[Vector3],colors:Array[Color]):
|
|
multimesh.instance_count = len(points)
|
|
|
|
for i in multimesh.instance_count:
|
|
multimesh.set_instance_transform(i, Transform3D(Basis(), points[i]))
|
|
multimesh.set_instance_color(i,colors[i])
|