hello everyone. i trying import this
[https://github.com/Bly7/OBJ-Loader/blob/master/Source/OBJ_Loader.h](https://github.com/Bly7/OBJ-Loader/blob/master/Source/OBJ_Loader.h)
al day long! And nothing compiles! well, it works, but not completely. for
example i can create loader
type
object3d=object
objdata:Loader
var a:object3d;
Run
and even, load 3d model!
proc loadmesh(this: object3d, filename: string) =
if(not this.objdata.loadfile(filename)):
echo "error loading mesh ", filename
a.loadmesh("cup.obj");
Run
but, when i want draw object, i cant do it. I tried load the vertices using
seq, but compiler didnt work. then i found vector for nim
[https://github.com/3dicc/Urhonimo/blob/master/modules/container/vector.nim](https://github.com/3dicc/Urhonimo/blob/master/modules/container/vector.nim)
and wrote this:
../vector/vector
const
hdr =
"\"C:\\Users\\max-5\\Documents\\lsdge\\opengl1\\libs\\objloader\\OBJ_Loader.h\""
type
Material* {.header: hdr, importcpp: "objl::Material".}= object
Vector3* {.header: hdr, importcpp: "objl::Vector3".} = object
X, Y, Z: cfloat
Vector2 {.header: hdr, importcpp: "objl::Vector2".} = object
X, Y: cfloat
Vertex* {.header: hdr, importcpp: "objl::Vertex".} = object
Position, Normal: Vector3
TextureCoordinate: Vector2
Loader* {.header: hdr, importcpp: "objl::Loader".} = object
LoadedMeshes: Vector[Mesh]
Mesh* {.header: hdr, importcpp: "objl::Mesh".} = object
Indices: Vector[int]
Vertices: Vector[Vertex]
MeshName: cstring
MeshMaterial: Material
proc loadfile(this: Loader, filename: cstring): bool {.header: hdr,
importcpp: "#.LoadFile(@)".}
Run
and when i tried call some element in vector
drawobject(this: object3d) =
for meshindex in 0..this.objdata.LoadedMeshes.size:
var loadedmesh:Mesh
loadedmesh = this.objdata.LoadedMeshes.at(meshindex)#objects.nim, line
10
...
Run
, nothing compiles, compiler just writes `objects.nim(10, 43) Error: type
mismatch: got <Vector[main.Mesh], uint32> but expected one of: proc at[T](this:
var Vector[T]; index: cuint): var T for a 'var' type a variable needs to be
passed, but 'this.objdata.LoadedMeshes' is immutable` how can i make object
mutable, or what do i need to get vector?
