diff --git a/BMapBindings/PyBMap/bmap_wrapper.py b/BMapBindings/PyBMap/bmap_wrapper.py index 895c2a7..dd9bd1c 100644 --- a/BMapBindings/PyBMap/bmap_wrapper.py +++ b/BMapBindings/PyBMap/bmap_wrapper.py @@ -1,7 +1,7 @@ import ctypes, typing, atexit import bmap, virtools_types -#region Basic Class Defines +#region Basic Class & Constant Defines g_InvalidPtr: bmap.bm_void_p = bmap.bm_void_p(0) g_InvalidCKID: int = 0 @@ -56,8 +56,70 @@ class _AbstractCKObject(_AbstractPointer): def __hash__(self) -> int: return hash((self.__mRawPointer, self.__mCKID)) +#endregion + +#region Help Function & Type Define + TCKObj = typing.TypeVar('TCKObj', bound = _AbstractCKObject) +def _vxvector3_assigner(pvector: bmap.bm_VxVector3_p, count: int, itor: typing.Iterator[virtools_types.VxVector3]) -> None: + pfloat: bmap.bm_CKFLOAT_p = ctypes.cast(pvector, bmap.bm_CKFLOAT_p) + idx: int = 0 + for _ in range(count): + uservector: virtools_types.VxVector3 = next(itor) + pfloat[idx] = uservector.x + pfloat[idx + 1] = uservector.y + pfloat[idx + 2] = uservector.z + idx += 3 + +def _vxvector3_iterator(pvector: bmap.bm_VxVector3_p, count: int) -> typing.Iterator[virtools_types.VxVector3]: + ret: virtools_types.VxVector3 = virtools_types.VxVector3() + pfloat: bmap.bm_CKFLOAT_p = ctypes.cast(pvector, bmap.bm_CKFLOAT_p) + idx: int = 0 + for _ in range(count): + ret.x = pfloat[idx] + ret.y = pfloat[idx + 1] + ret.z = pfloat[idx + 2] + idx += 3 + yield ret + +def _vxvector2_assigner(pvector: bmap.bm_VxVector2_p, count: int, itor: typing.Iterator[virtools_types.VxVector2]) -> None: + pfloat: bmap.bm_CKFLOAT_p = ctypes.cast(pvector, bmap.bm_CKFLOAT_p) + idx: int = 0 + for _ in range(count): + uservector: virtools_types.VxVector2 = next(itor) + pfloat[idx] = uservector.x + pfloat[idx + 1] = uservector.y + idx += 2 + +def _vxvector2_iterator(pvector: bmap.bm_VxVector2_p, count: int) -> typing.Iterator[virtools_types.VxVector2]: + ret: virtools_types.VxVector2 = virtools_types.VxVector2() + pfloat: bmap.bm_CKFLOAT_p = ctypes.cast(pvector, bmap.bm_CKFLOAT_p) + idx: int = 0 + for _ in range(count): + ret.x = pfloat[idx] + ret.y = pfloat[idx + 1] + idx += 2 + yield ret + +def _ckfaceindices_assigner(pindices: bmap.bm_CKDWORD_p, count: int, itor: typing.Iterator[virtools_types.CKFaceIndices]) -> None: + idx: int = 0 + for _ in range(count): + userindices: virtools_types.CKFaceIndices = next(itor) + pindices[idx] = userindices.i1 + pindices[idx + 1] = userindices.i2 + pindices[idx + 2] = userindices.i3 + idx += 3 + +def _ckfaceindices_iterator(pindices: bmap.bm_CKDWORD_p, count: int) -> typing.Iterator[virtools_types.CKFaceIndices]: + ret: virtools_types.CKFaceIndices = virtools_types.CKFaceIndices() + idx: int = 0 + for _ in range(count): + ret.i1 = pindices[idx] + ret.i2 = pindices[idx + 1] + ret.i3 = pindices[idx + 2] + idx += 3 + #endregion #region Valid Check, Init and Dispose @@ -78,6 +140,7 @@ if is_bmap_available(): #region Real Type Defines """! +@remark BMFileReader, BMFileWriter, and BMMeshTrans can be create by given constructor. But they must be destroyed by calling dispose(). Otherwise it may cause memory leak. You also can use python `with` statement to achieve this automatically. @@ -145,7 +208,111 @@ class BMMaterial(BMObject): pass class BMMesh(BMObject): - pass + def get_vertex_count(self) -> int: + count: bmap.bm_CKDWORD = bmap.bm_CKDWORD() + bmap.BMMesh_GetVertexCount(self._get_pointer(), self._get_ckid(), ctypes.byref(count)) + return count.value + + def set_vertex_count(self, count_: int) -> None: + count: bmap.bm_CKDWORD = bmap.bm_CKDWORD(count_) + bmap.BMMesh_SetVertexCount(self._get_pointer(), self._get_ckid(), count) + + def get_vertex_positions(self) -> typing.Iterator[virtools_types.VxVector3]: + # get raw pointer and return + raw_vector: bmap.bm_VxVector3_p = bmap.bm_VxVector3_p() + bmap.BMMesh_GetVertexPositions(self._get_pointer(), self._get_ckid(), ctypes.byref(raw_vector)) + return _vxvector3_iterator(raw_vector, self.get_vertex_count()) + + def set_vertex_positions(self, itor: typing.Iterator[virtools_types.VxVector3]) -> None: + # get raw float pointer and assign + raw_vector: bmap.bm_VxVector3_p = bmap.bm_VxVector3_p() + bmap.BMMesh_GetVertexPositions(self._get_pointer(), self._get_ckid(), ctypes.byref(raw_vector)) + _vxvector3_assigner(raw_vector, self.get_vertex_count(), itor) + + def get_vertex_normals(self) -> typing.Iterator[virtools_types.VxVector3]: + raw_vector: bmap.bm_VxVector3_p = bmap.bm_VxVector3_p() + bmap.BMMesh_GetVertexNormals(self._get_pointer(), self._get_ckid(), ctypes.byref(raw_vector)) + return _vxvector3_iterator(raw_vector, self.get_vertex_count()) + + def set_vertex_normals(self, itor: typing.Iterator[virtools_types.VxVector3]) -> None: + raw_vector: bmap.bm_VxVector3_p = bmap.bm_VxVector3_p() + bmap.BMMesh_GetVertexNormals(self._get_pointer(), self._get_ckid(), ctypes.byref(raw_vector)) + _vxvector3_assigner(raw_vector, self.get_vertex_count(), itor) + + def get_vertex_uvs(self) -> typing.Iterator[virtools_types.VxVector2]: + raw_vector: bmap.bm_VxVector2_p = bmap.bm_VxVector2_p() + bmap.BMMesh_GetVertexUVs(self._get_pointer(), self._get_ckid(), ctypes.byref(raw_vector)) + _vxvector2_iterator(raw_vector, self.get_vertex_count()) + + def set_vertex_uvs(self, itor: typing.Iterator[virtools_types.VxVector2]) -> None: + raw_vector: bmap.bm_VxVector2_p = bmap.bm_VxVector2_p() + bmap.BMMesh_GetVertexUVs(self._get_pointer(), self._get_ckid(), ctypes.byref(raw_vector)) + _vxvector2_assigner(raw_vector, self.get_vertex_count(), itor) + + def get_face_count(self) -> int: + count: bmap.bm_CKDWORD = bmap.bm_CKDWORD() + bmap.BMMesh_GetFaceCount(self._get_pointer(), self._get_ckid(), ctypes.byref(count)) + return count.value + + def set_face_count(self, count_: int) -> None: + count: bmap.bm_CKDWORD = bmap.bm_CKDWORD(count_) + bmap.BMMesh_SetFaceCount(self._get_pointer(), self._get_ckid(), count) + + def get_face_indices(self) -> typing.Iterator[virtools_types.CKFaceIndices]: + raw_idx: bmap.bm_CKWORD_p = bmap.bm_CKWORD_p() + bmap.BMMesh_GetFaceIndices(self._get_pointer(), self._get_ckid(), ctypes.byref(raw_idx)) + return _ckfaceindices_iterator(raw_idx, self.get_face_count()) + + def set_face_indices(self, itor: typing.Iterator[virtools_types.CKFaceIndices]) -> None: + raw_idx: bmap.bm_CKWORD_p = bmap.bm_CKWORD_p() + bmap.BMMesh_GetFaceIndices(self._get_pointer(), self._get_ckid(), ctypes.byref(raw_idx)) + _ckfaceindices_assigner(raw_idx, self.get_face_count(), itor) + + def get_face_material_slot_indexs(self) -> typing.Iterator[int]: + raw_idx: bmap.bm_CKWORD_p = bmap.bm_CKWORD_p() + bmap.BMMesh_GetFaceIndices(self._get_pointer(), self._get_ckid(), ctypes.byref(raw_idx)) + for i in range(self.get_face_count()): + yield raw_idx[i] + + def set_face_material_slot_indexs(self, itor: typing.Iterator[int]) -> None: + raw_idx: bmap.bm_CKWORD_p = bmap.bm_CKWORD_p() + bmap.BMMesh_GetFaceIndices(self._get_pointer(), self._get_ckid(), ctypes.byref(raw_idx)) + for i in range(self.get_face_count()): + raw_idx[i] = next(itor) + + def get_material_slot_count(self) -> int: + count: bmap.bm_CKDWORD = bmap.bm_CKDWORD() + bmap.BMMesh_GetMaterialSlotCount(self._get_pointer(), self._get_ckid(), ctypes.byref(count)) + return count.value + + def set_material_slot_count(self, count_: int) -> None: + count: bmap.bm_CKDWORD = bmap.bm_CKDWORD(count_) + bmap.BMMesh_SetMaterialSlotCount(self._get_pointer(), self._get_ckid(), count) + + def get_material_slots(self) -> typing.Iterator[BMMaterial | None]: + idx: bmap.bm_CKDWORD = bmap.bm_CKDWORD() + mtlid: bmap.bm_CKID = bmap.bm_CKID() + for i in range(self.get_material_slot_count()): + idx.value = i + bmap.BMMesh_GetMaterialSlot(self._get_pointer(), self._get_ckid(), idx, ctypes.byref(mtlid)) + if mtlid.value == g_InvalidCKID: + yield None + else: + yield BMMaterial(self._get_pointer(), mtlid) + + def set_material_slots(self, itor: typing.Iterator[BMMaterial | None]) -> None: + idx: bmap.bm_CKDWORD = bmap.bm_CKDWORD() + mtlid: bmap.bm_CKID = bmap.bm_CKID() + for i in range(self.get_material_slot_count()): + idx.value = i + # analyze mtl item + mtlobj: BMMaterial | None = next(itor) + if mtlobj is None: + mtlid.value = g_InvalidCKID + else: + mtlid.value = mtlobj._get_ckid() + # set + bmap.BMMesh_SetMaterialSlot(self._get_pointer(), self._get_ckid(), idx, mtlid) class BM3dObject(BMObject): def get_world_matrix(self) -> virtools_types.VxMatrix: @@ -196,7 +363,7 @@ class BMGroup(BMObject): bmap.BMGroup_GetObjectCount(self._get_pointer(), self._get_ckid(), ctypes.byref(csize)) return csize.value - def iterate_objects(self) -> typing.Iterator[BM3dObject]: + def get_objects(self) -> typing.Iterator[BM3dObject]: csize: int = self.get_object_count() # iterate list @@ -219,13 +386,11 @@ class BMFileReader(_AbstractPointer): *(strl.encode(g_BMapEncoding) for strl in encodings_) ) out_file: bmap.bm_void_p = bmap.bm_void_p() - # exec bmap.BMFile_Load( file_name, temp_folder, texture_folder, encoding_count, encodings, ctypes.byref(out_file) ) - # init self _AbstractPointer.__init__(self, out_file) @@ -247,7 +412,7 @@ class BMFileReader(_AbstractPointer): count_getter(self._get_pointer(), ctypes.byref(csize)) return csize.value - def __iterate_ckobjects(self, + def __get_ckobjects(self, class_type: type[TCKObj], count_getter: typing.Callable[[bmap.bm_void_p, bmap.bm_CKDWORD_p], bool], obj_getter: typing.Callable[[bmap.bm_void_p, bmap.bm_CKDWORD, bmap.bm_CKID_p], bool]) -> typing.Iterator[TCKObj]: @@ -265,8 +430,8 @@ class BMFileReader(_AbstractPointer): def get_texture_count(self) -> int: return self.__get_ckobject_count(bmap.BMFile_GetTextureCount) - def iterate_textures(self) -> typing.Iterator[BMTexture]: - return self.__iterate_ckobjects( + def get_textures(self) -> typing.Iterator[BMTexture]: + return self.__get_ckobjects( BMTexture, bmap.BMFile_GetTextureCount, bmap.BMFile_GetTexture @@ -274,8 +439,8 @@ class BMFileReader(_AbstractPointer): def get_material_count(self) -> int: return self.__get_ckobject_count(bmap.BMFile_GetMaterialCount) - def iterate_materials(self) -> typing.Iterator[BMMaterial]: - return self.__iterate_ckobjects( + def get_materials(self) -> typing.Iterator[BMMaterial]: + return self.__get_ckobjects( BMMaterial, bmap.BMFile_GetMaterialCount, bmap.BMFile_GetMaterial @@ -283,8 +448,8 @@ class BMFileReader(_AbstractPointer): def get_mesh_count(self) -> int: return self.__get_ckobject_count(bmap.BMFile_GetMeshCount) - def iterate_meshs(self) -> typing.Iterator[BMMesh]: - return self.__iterate_ckobjects( + def get_meshs(self) -> typing.Iterator[BMMesh]: + return self.__get_ckobjects( BMMesh, bmap.BMFile_GetMeshCount, bmap.BMFile_GetMesh @@ -292,8 +457,8 @@ class BMFileReader(_AbstractPointer): def get_3dobject_count(self) -> int: return self.__get_ckobject_count(bmap.BMFile_Get3dObjectCount) - def iterate_3dobjects(self) -> typing.Iterator[BM3dObject]: - return self.__iterate_ckobjects( + def get_3dobjects(self) -> typing.Iterator[BM3dObject]: + return self.__get_ckobjects( BM3dObject, bmap.BMFile_Get3dObjectCount, bmap.BMFile_Get3dObject @@ -301,8 +466,8 @@ class BMFileReader(_AbstractPointer): def get_group_count(self) -> int: return self.__get_ckobject_count(bmap.BMFile_GetGroupCount) - def iterate_groups(self) -> typing.Iterator[BMGroup]: - return self.__iterate_ckobjects( + def get_groups(self) -> typing.Iterator[BMGroup]: + return self.__get_ckobjects( BMGroup, bmap.BMFile_GetGroupCount, bmap.BMFile_GetGroup @@ -318,13 +483,11 @@ class BMFileWriter(_AbstractPointer): *(strl.encode(g_BMapEncoding) for strl in encodings_) ) out_file: bmap.bm_void_p = bmap.bm_void_p() - # exec bmap.BMFile_Create( temp_folder, texture_folder, encoding_count, encodings, ctypes.byref(out_file) ) - # init self _AbstractPointer.__init__(self, out_file) @@ -413,15 +576,8 @@ class BMMeshTrans(_AbstractPointer): # get raw pointer and conv to float ptr for convenient visit raw_vector: bmap.bm_VxVector3_p = bmap.bm_VxVector3_p() bmap.BMMeshTrans_PrepareVertex(self._get_pointer(), ctypes.byref(raw_vector)) - raw_float: bmap.bm_CKFLOAT_p = ctypes.cast(raw_vector, bmap.bm_CKFLOAT_p) - # iterate iterator and set - idx: int = 0 - for _ in range(count): - uservector: virtools_types.VxVector3 = next(itor) - raw_float[idx] = uservector.x - raw_float[idx + 1] = uservector.y - raw_float[idx + 2] = uservector.z - idx += 3 + # set by pointer + _vxvector3_assigner(raw_vector, count, itor) def prepare_normal(self, count: int, itor: typing.Iterator[virtools_types.VxVector3]) -> None: csize: bmap.bm_CKDWORD = bmap.bm_CKDWORD(count) @@ -429,15 +585,8 @@ class BMMeshTrans(_AbstractPointer): raw_vector: bmap.bm_VxVector3_p = bmap.bm_VxVector3_p() bmap.BMMeshTrans_PrepareNormal(self._get_pointer(), ctypes.byref(raw_vector)) - raw_float: bmap.bm_CKFLOAT_p = ctypes.cast(raw_vector, bmap.bm_CKFLOAT_p) - idx: int = 0 - for _ in range(count): - uservector: virtools_types.VxVector3 = next(itor) - raw_float[idx] = uservector.x - raw_float[idx + 1] = uservector.y - raw_float[idx + 2] = uservector.z - idx += 3 + _vxvector3_assigner(raw_vector, count, itor) def prepare_uv(self, count: int, itor: typing.Iterator[virtools_types.VxVector2]) -> None: csize: bmap.bm_CKDWORD = bmap.bm_CKDWORD(count) @@ -445,14 +594,8 @@ class BMMeshTrans(_AbstractPointer): raw_vector: bmap.bm_VxVector2_p = bmap.bm_VxVector2_p() bmap.BMMeshTrans_PrepareUV(self._get_pointer(), ctypes.byref(raw_vector)) - raw_float: bmap.bm_CKFLOAT_p = ctypes.cast(raw_vector, bmap.bm_CKFLOAT_p) - idx: int = 0 - for _ in range(count): - uservector: virtools_types.VxVector2 = next(itor) - raw_float[idx] = uservector.x - raw_float[idx + 1] = uservector.y - idx += 2 + _vxvector2_assigner(raw_vector, count, itor) def prepare_mtl_slot(self, count: int, itor: typing.Iterator[BMMaterial | None]) -> None: csize: bmap.bm_CKDWORD = bmap.bm_CKDWORD(count) @@ -472,14 +615,10 @@ class BMMeshTrans(_AbstractPointer): def prepare_face(self, count: int, - vec_idx: typing.Iterator[int], - nml_idx: typing.Iterator[int], - uv_idx: typing.Iterator[int], + vec_idx: typing.Iterator[virtools_types.CKFaceIndices], + nml_idx: typing.Iterator[virtools_types.CKFaceIndices], + uv_idx: typing.Iterator[virtools_types.CKFaceIndices], mtl_idx: typing.Iterator[int]) -> None: - """ - The count of `vec_idx`, `nml_idx`, `uv_idx` must equal with `3 * count`. - And `mtl_idx`'s length must equal with `count`. - """ # prepare face size csize: bmap.bm_CKDWORD = bmap.bm_CKDWORD(count) bmap.BMMeshTrans_PrepareFaceCount(self._get_pointer(), csize) @@ -495,21 +634,14 @@ class BMMeshTrans(_AbstractPointer): bmap.BMMeshTrans_PrepareFaceMtlSlot(self._get_pointer(), ctypes.byref(raw_mtl_idx)) # iterate and assign - idx3: int = 0 - idx1: int = 0 + # assigne triple indices + _ckfaceindices_assigner(raw_vec_idx, count, vec_idx) + _ckfaceindices_assigner(raw_nml_idx, count, nml_idx) + _ckfaceindices_assigner(raw_uv_idx, count, uv_idx) + # assign mtl index + idx: int = 0 for _ in range(count): - raw_vec_idx[idx3] = next(vec_idx) - raw_vec_idx[idx3 + 1] = next(vec_idx) - raw_vec_idx[idx3 + 2] = next(vec_idx) - raw_nml_idx[idx3] = next(nml_idx) - raw_nml_idx[idx3 + 1] = next(nml_idx) - raw_nml_idx[idx3 + 2] = next(nml_idx) - raw_uv_idx[idx3] = next(uv_idx) - raw_uv_idx[idx3 + 1] = next(uv_idx) - raw_uv_idx[idx3 + 2] = next(uv_idx) - idx3 += 3 - - raw_mtl_idx[idx1] = next(mtl_idx) - idx1 += 1 + raw_mtl_idx[idx] = next(mtl_idx) + idx += 1 #endregion diff --git a/BMapBindings/PyBMap/virtools_types.py b/BMapBindings/PyBMap/virtools_types.py index e75094e..0e2de44 100644 --- a/BMapBindings/PyBMap/virtools_types.py +++ b/BMapBindings/PyBMap/virtools_types.py @@ -34,6 +34,24 @@ class VxVector3(): def to_const(self) -> ConstVxVector3: return (self.x, self.y, self.z) +ConstCKFaceIndices = tuple[int, int, int] + +class CKFaceIndices(): + i1: int + i2: int + i3: int + + def __init__(self, i1_: int = 0, i2_: int = 0, i3_: int = 0): + self.i1 = i1_ + self.i2 = i2_ + self.i3 = i3_ + + def from_const(self, cv: ConstCKFaceIndices) -> None: + (self.i1, self.i2, self.i3) = cv + + def to_const(self) -> ConstCKFaceIndices: + return (self.i1, self.i2, self.i3) + ConstVxColorRGBA = tuple[float, float, float, float] ConstVxColorRGB = tuple[float, float, float]