added texture_get_source_data()

Author: Roberto De Ioris

Source/UnrealEnginePython/Private/UEPyModule.cpp

@@ -752,6 +752,7 @@ static PyMethodDef ue_PyUObject_methods[] = {
 #if WITH_EDITOR
 	{ "skeletal_mesh_build_lod", (PyCFunction)py_ue_skeletal_mesh_build_lod, METH_VARARGS, "" },
 #endif
+	{ "skeletal_mesh_init", (PyCFunction)py_ue_skeletal_mesh_init, METH_VARARGS, "" },
 
 	// Timer
 	{ "set_timer", (PyCFunction)py_ue_set_timer, METH_VARARGS, "" },
@@ -764,6 +765,8 @@ static PyMethodDef ue_PyUObject_methods[] = {
 	{ "render_target_get_data", (PyCFunction)py_ue_render_target_get_data, METH_VARARGS, "" },
 	{ "texture_update_resource", (PyCFunction)py_ue_texture_update_resource, METH_VARARGS, "" },
 
+	{ "texture_get_source_data", (PyCFunction)py_ue_texture_get_source_data, METH_VARARGS, "" },
+
 	// Sequencer
 	{ "sequencer_master_tracks", (PyCFunction)py_ue_sequencer_master_tracks, METH_VARARGS, "" },
 	{ "sequencer_possessable_tracks", (PyCFunction)py_ue_sequencer_possessable_tracks, METH_VARARGS, "" },

Source/UnrealEnginePython/Private/UObject/UEPySkeletal.cpp

@@ -751,4 +751,37 @@ PyObject *py_ue_skeletal_mesh_build_lod(ue_PyUObject *self, PyObject * args) {
 
 	Py_RETURN_FALSE;
 }
-#endif
+#endif
+
+PyObject *py_ue_skeletal_mesh_init(ue_PyUObject *self, PyObject * args) {
+	ue_py_check(self);
+
+	PyObject *py_ss_vertex;
+	int lod_index = 0;
+	if (!PyArg_ParseTuple(args, "O|i:skeletal_mesh_init", &py_ss_vertex, &lod_index))
+		return nullptr;
+
+	USkeletalMesh *mesh = ue_py_check_type<USkeletalMesh>(self);
+	if (!mesh)
+		return PyErr_Format(PyExc_Exception, "uobject is not a USkeletalMesh");
+
+	FSkeletalMeshResource *resource = mesh->GetImportedResource();
+
+	if (resource->LODModels.Num() > 0) {
+		return PyErr_Format(PyExc_Exception, "SkeletalMesh has already a LOD");
+	}
+
+	resource->LODModels.Empty();
+	FStaticLODModel& LODModel = *new (resource->LODModels) FStaticLODModel();
+
+	mesh->LODInfo.Empty();
+	mesh->LODInfo.AddZeroed();
+	mesh->LODInfo[0].LODHysteresis = 0.02;
+
+	FSkeletalMeshOptimizationSettings settings;
+	mesh->LODInfo[0].ReductionSettings = settings;
+
+	LODModel.NumTexCoords = 1;
+
+	Py_RETURN_NONE;
+}

Source/UnrealEnginePython/Private/UObject/UEPySkeletal.h

@@ -28,4 +28,6 @@ PyObject *py_ue_skeletal_mesh_get_required_bones(ue_PyUObject *, PyObject *);
 PyObject *py_ue_skeletal_mesh_add_lod(ue_PyUObject *, PyObject *);
 PyObject *py_ue_skeletal_mesh_lods_num(ue_PyUObject *, PyObject *);
 PyObject *py_ue_skeletal_mesh_sections_num(ue_PyUObject *, PyObject *);
-PyObject *py_ue_skeletal_mesh_build_lod(ue_PyUObject *, PyObject *);
+PyObject *py_ue_skeletal_mesh_build_lod(ue_PyUObject *, PyObject *);
+
+PyObject *py_ue_skeletal_mesh_init(ue_PyUObject *, PyObject *);

Source/UnrealEnginePython/Private/UObject/UEPyTexture.cpp

@@ -60,6 +60,31 @@ PyObject *py_ue_texture_get_data(ue_PyUObject *self, PyObject * args) {
 	return bytes;
 }
 
+PyObject *py_ue_texture_get_source_data(ue_PyUObject *self, PyObject * args) {
+
+	ue_py_check(self);
+
+	int mipmap = 0;
+
+	if (!PyArg_ParseTuple(args, "|i:texture_get_data", &mipmap)) {
+		return NULL;
+	}
+
+	UTexture2D *tex = ue_py_check_type<UTexture2D>(self);
+	if (!tex)
+		return PyErr_Format(PyExc_Exception, "object is not a Texture2D");
+
+	if (mipmap >= tex->GetNumMips())
+		return PyErr_Format(PyExc_Exception, "invalid mipmap id");
+
+	const uint8 *blob = tex->Source.LockMip(mipmap);
+
+	PyObject *bytes = PyByteArray_FromStringAndSize((const char *)blob, (Py_ssize_t)tex->Source.CalcMipSize(mipmap));
+
+	tex->Source.UnlockMip(mipmap);
+	return bytes;
+}
+
 PyObject *py_ue_render_target_get_data(ue_PyUObject *self, PyObject * args) {
 
 	ue_py_check(self);

Source/UnrealEnginePython/Private/UObject/UEPyTexture.h

@@ -21,4 +21,6 @@ PyObject *py_ue_texture_update_resource(ue_PyUObject *, PyObject *);
 
 #if WITH_EDITOR
 PyObject *py_unreal_engine_create_texture(PyObject * self, PyObject *);
-#endif
+#endif
+
+PyObject *py_ue_texture_get_source_data(ue_PyUObject *, PyObject *);