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Tweak generated tree parameters and add manual trees to landscape library thanks to SavyGust27

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This commit is contained in:
Dion Moult
2024-03-02 22:58:58 +11:00
parent 8a88b0b3a1
commit 13f26d9b70
4 changed files with 6902 additions and 991 deletions
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src/blenderbim/Makefile
+1 -1
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@@ -696,7 +696,7 @@ endif
# Required for Desktop icon and file association
cp -r blenderbim/libs/desktop dist/blenderbim/libs/
# generate translations module for BBIM build
# Generate translations module for BBIM build
git clone https://github.com/IfcOpenShell/blenderbim-translations.git dist/working
python scripts/bbim_translations.py -i "dist/working" -o "dist/blenderbim"
rm -rf dist/working
src/blenderbim/blenderbim/bim/data/libraries/IFC4 Landscape Library.ifc
+6815 -968
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src/blenderbim/scripts/generate_landscape_library.py
+86 -22
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@@ -16,9 +16,11 @@
# You should have received a copy of the GNU General Public License
# along with BlenderBIM Add-on. If not, see <http://www.gnu.org/licenses/>.
import bpy
import random
import ifcopenshell
import ifcopenshell.api
import random
import blenderbim.tool as tool
from math import cos, sin, tan, pi
from pathlib import Path
from itertools import chain
@@ -319,7 +321,7 @@ class LibraryGenerator:
model = ifcopenshell.api.run("context.add_context", self.file, context_type="Model")
plan = ifcopenshell.api.run("context.add_context", self.file, context_type="Plan")
self.representations = {
"model_body": ifcopenshell.api.run(
"Model/Body/MODEL_VIEW": ifcopenshell.api.run(
"context.add_context",
self.file,
context_type="Model",
@@ -327,7 +329,7 @@ class LibraryGenerator:
target_view="MODEL_VIEW",
parent=model,
),
"plan_body": ifcopenshell.api.run(
"Plan/Body/PLAN_VIEW": ifcopenshell.api.run(
"context.add_context",
self.file,
context_type="Plan",
@@ -335,30 +337,60 @@ class LibraryGenerator:
target_view="PLAN_VIEW",
parent=plan,
),
"Model/Body/PLAN_VIEW": ifcopenshell.api.run(
"context.add_context",
self.file,
context_type="Model",
context_identifier="Body",
target_view="PLAN_VIEW",
parent=model,
),
"Model/Body/SECTION_VIEW": ifcopenshell.api.run(
"context.add_context",
self.file,
context_type="Model",
context_identifier="Body",
target_view="SECTION_VIEW",
parent=model,
),
}
# Manually modeled trees
for obj in bpy.data.objects:
if not obj.type == "MESH":
continue
if "Plan/" in obj.name or "Model/" in obj.name:
continue
representations = {"Model/Body/MODEL_VIEW": obj.name}
for rep_key in self.representations.keys():
rep_obj = bpy.data.objects.get(obj.name + " " + rep_key)
if rep_obj:
representations[rep_key] = rep_obj.name
self.create_type("IfcGeographicElementType", obj.name, representations)
# Auto generated trees
self.builder = ShapeBuilder(self.file)
builder = self.builder
TreeData = namedtuple("TreeData", "tree_name preset_name preset_data")
trees = [
TreeData("Cone Tree (1.8m)", "low_poly", (1.8, 1.13, 0.0, 1.0, 0.28, 0.16, 10)),
TreeData("Cone Tree (15m)", "low_poly", (15.0, 4.37, 0.0, 1.0, 0.74, 0.44, 10)),
TreeData("Cone Tree (5m)", "low_poly", (5.0, 1.7, 0.0, 1.0, 0.32, 0.22, 10)),
TreeData("Hedge Small (0.4m)", "low_poly", (0.4, 0.4, 0.49, 0.15, 0.0, 0.0, 10)),
TreeData("Hedge Medium (0.8m)", "low_poly", (0.8, 0.8, 0.49, 0.15, 0.0, 0.0, 10)),
TreeData("Hedge Big (1.8m)", "low_poly", (1.8, 1.8, 0.49, 0.15, 0.0, 0.0, 10)),
TreeData("Palm Tree (5m)", "palm_tree", (5.0, 8.02, 0.2)),
TreeData("Conical Tree Small (5m)", "low_poly", (5.0, 1.13, 0.0, 1.0, 0.28, 0.16, 5)),
TreeData("Conical Tree Medium (10m)", "low_poly", (10.0, 2.7, 0.0, 1.0, 0.32, 0.22, 4)),
TreeData("Conical Tree Big (15m)", "low_poly", (15.0, 4.37, 0.0, 1.0, 0.74, 0.44, 3)),
TreeData("Palm Tree (15m)", "palm_tree", (15.0, 16.64, 0.4)),
TreeData("Shrub Small (0.4m)", "low_poly", (0.4, 0.4, 0.535, 0.524, 0.0, 0.0, 10)),
TreeData("Shrum Medium (0.8m)", "low_poly", (0.8, 0.8, 0.535, 0.524, 0.0, 0.0, 10)),
TreeData("Shrub Big (1.8m)", "low_poly", (1.8, 1.8, 0.535, 0.524, 0.0, 0.0, 10)),
TreeData("Simple Tree (1.8m)", "simple", (1.8, 1.34, 0.2)),
TreeData("Simple Tree (5m)", "simple", (5.0, 3.29, 0.2)),
TreeData("Simple Tree (15m)", "simple", (15.0, 9.21, 0.44)),
TreeData("Tree Small (1.8m)", "low_poly", (1.8, 1.7, 0.5, 0.36, 0.28, 0.16, 10)),
TreeData("Tree Big (15m)", "low_poly", (15.0, 10.0, 0.5, 0.36, 1.83, 0.44, 10)),
TreeData("Tree Medium (5m)", "low_poly", (5.0, 5.0, 0.5, 0.36, 0.84, 0.22, 10)),
TreeData("Shrub Big (0.8m)", "low_poly", (0.8, 0.8, 0.535, 0.524, 0.0, 0.0, 10)),
TreeData("Lollipop Tree (4m)", "simple", (4.0, 2.5, 0.2)),
TreeData("Lollipop Tree (6m)", "simple", (6.0, 3.5, 0.2)),
TreeData("Lollipop Tree (8m)", "simple", (8.0, 4.5, 0.2)),
TreeData("Lollipop Tree (10m)", "simple", (10.0, 5.5, 0.44)),
TreeData("Lollipop Tree (14m)", "simple", (14.0, 7.5, 0.44)),
TreeData("Lollipop Tree (18m)", "simple", (18.0, 9.5, 0.44)),
TreeData("Lollipop Tree (25m)", "simple", (25.0, 13.5, 0.50)),
TreeData("Tree Small (8m)", "low_poly", (8.0, 6.0, 0.0, .8, 1.0, 0.2, 10)),
TreeData("Tree Medium (12m)", "low_poly", (12.0, 10.0, 0.0, .8, 2.0, 0.4, 20)),
TreeData("Tree Big (20m)", "low_poly", (20.0, 15.0, 0.0, .8, 4.0, 0.6, 30)),
]
for tree_data in trees:
@@ -373,10 +405,10 @@ class LibraryGenerator:
def get_representations(self, generated_geometry: GeneratedGeometry):
representation_2d = self.builder.get_representation(
self.representations["plan_body"], items=generated_geometry.items_2d
self.representations["Plan/Body/PLAN_VIEW"], items=generated_geometry.items_2d
)
representation_3d = self.builder.get_representation(
self.representations["model_body"], items=generated_geometry.items_3d
self.representations["Model/Body/MODEL_VIEW"], items=generated_geometry.items_3d
)
return {
"representation_3d": representation_3d,
@@ -397,7 +429,39 @@ class LibraryGenerator:
ifcopenshell.api.run("project.assign_declaration", self.file, definition=element, relating_context=self.library)
return element
def create_type(self, ifc_class, name, representations):
element = ifcopenshell.api.run("root.create_entity", self.file, ifc_class=ifc_class, name=name)
for rep_name, obj_name in representations.items():
obj = bpy.data.objects.get(obj_name)
representation = ifcopenshell.api.run(
"geometry.add_representation",
self.file,
context=self.representations[rep_name],
blender_object=obj,
geometry=obj.data,
total_items=max(1, len(obj.material_slots)),
)
styles = []
for slot in obj.material_slots:
style = ifcopenshell.api.run("style.add_style", self.file, name=slot.material.name)
ifcopenshell.api.run(
"style.add_surface_style",
self.file,
style=style,
ifc_class="IfcSurfaceStyleShading",
attributes=tool.Style.get_surface_shading_attributes(slot.material),
)
styles.append(style)
if styles:
ifcopenshell.api.run(
"style.assign_representation_styles", self.file, shape_representation=representation, styles=styles
)
ifcopenshell.api.run(
"geometry.assign_representation", self.file, product=element, representation=representation
)
ifcopenshell.api.run("project.assign_declaration", self.file, definition=element, relating_context=self.library)
if __name__ == "__main__":
path = Path(__file__).parents[1] / "blenderbim/bim/data/libraries"
LibraryGenerator().generate("Landscape Assets Library", output_filename=str(path / "IFC4 Landscape Library.ifc"))
LibraryGenerator().generate("Landscape Assets Library", output_filename="IFC4 Landscape Library.ifc")
src/blenderbim/scripts/landscape-library.blend
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