물 분자 전체를 실제 물 영역 안에 포함한 r3 시제품 검증

projects/water-hydrogen-bond-surface-tension/blender/build_preview.py

@@ -7,7 +7,7 @@ import bpy
 from mathutils import Vector
 
 ROOT = Path(__file__).resolve().parents[3]
-OUT = ROOT / "projects/water-hydrogen-bond-surface-tension/stages/08-scenes/r2/generated-source/preview.blend"
+OUT = ROOT / "projects/water-hydrogen-bond-surface-tension/stages/08-scenes/r3/generated-source/preview.blend"
 if OUT.exists():
     history=OUT.parent/'history'
     history.mkdir(exist_ok=True)
@@ -164,16 +164,17 @@ for frame, x in ((905,1.65),(1018,1.65),(1118,.85),(1220,.85),(1637,.85)):
 dash("Pair_HO_Dash_", aa[1], ba[0], [905,1018,1118,1220,1637])
 
 interface = scene("Interface", (2469,3173), (0,-14,6), 13)
-# 옆면/뒤쪽의 청색 체적만 보이는 잘라낸 설명 모형. 경계 위 고체 막 없음.
-bpy.ops.mesh.primitive_cube_add(size=1, location=(0,1.7,-1.15))
-body = bpy.context.object
-body.name = 'WaterCutawayBody'
-body.scale = (5,1.5,3)
+# 실제 물 영역 전체를 표시하되 앞면·윗면을 열어 내부 분자를 보이는 절개 설명 모형.
+low, high = (-2.85,-.85,-3.15), (2.85,1.35,.80)
+vertices=[(x,y,z) for z in (low[2],high[2]) for y in (low[1],high[1]) for x in (low[0],high[0])]
+mesh=bpy.data.meshes.new('WaterCutawayMesh')
+mesh.from_pydata(vertices,[],[(0,2,3,1),(2,6,7,3),(0,4,6,2),(1,3,7,5)])
+mesh.update()
+body=bpy.data.objects.new('WaterCutawayBody',mesh)
+interface.collection.objects.link(body)
 body.data.materials.append(GHOST)
-body['role'] = 'cutaway_water'
-bevel=body.modifiers.new('SoftCutawayEdges','BEVEL')
-bevel.width=.055
-bevel.segments=3
+body['role']='cutaway_water'
+body['representation']='앞면·윗면이 열린 물 체적의 설명용 절개'
 positions = [(-1.8,-.1,.25),(.4,.2,.18),(1.95,.45,.25),(-2,.3,-1.5),(-.65,.15,-1.15),(.9,.3,-1.6),(2,.35,-1.3),(-1.6,.3,-2.5),(.2,.4,-2.45),(1.6,.1,-2.6)]
 mols=[]
 for i, pos in enumerate(positions):