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Attention | Topic was automatically imported from the old Question2Answer platform. |
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Asked By | Mehrdad |
tool
extends Node
func _ready():
var mesh_data = []
mesh_data.resize(ArrayMesh.ARRAY_MAX)
var a = Vector3(0, 0, 0)
var b = Vector3(0, 1, 0)
var c = Vector3(1, 0, 0)
var p = (b - a).cross(c - a)
var n = p.normalized()
mesh_data[ArrayMesh.ARRAY_VERTEX] = PoolVector3Array(
[
a, b, c
]
)
mesh_data[ArrayMesh.ARRAY_NORMAL] = PoolVector3Array(
[
n, n, n
]
)
var arr_mesh = ArrayMesh.new()
arr_mesh.add_surface_from_arrays(Mesh.PRIMITIVE_TRIANGLES, mesh_data)
var m = MeshInstance.new()
m.mesh = arr_mesh
add_child(m)
var met = SpatialMaterial.new()
met.albedo_color = Color(0.0, 1.0, 0.0, 0.5)
m.material_override = met
Did I compute normals good?
When I change light position mesh color doesn’t change 