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nicolas
2025-08-05 19:56:26 +08:00
parent 188723985f
commit a9c98259dd
5 changed files with 15 additions and 7 deletions
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22
toModel.py
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@@ -95,7 +95,7 @@ nothing_mat = create_nothing_material()
emissive_mat = create_emissive_material()
# 创建更精确的抛物面
def create_parabolic_surface(face_f, size=2.0, resolution=32):
def create_parabolic_surface(face_f, size=1.0, resolution=32):
bm = bmesh.new()
# 创建抛物面网格
@@ -135,7 +135,7 @@ def create_parabolic_surface(face_f, size=2.0, resolution=32):
return obj
# 创建双曲面
def create_hyperbolic_surface(face_f, face_g, size=2.0, resolution=32):
def create_hyperbolic_surface(face_f, face_g, size=1.0, resolution=32):
bm = bmesh.new()
# 创建双曲面网格
@@ -197,28 +197,36 @@ def create_geometry(obj_data):
try:
if face_geom == "plane":
bpy.ops.mesh.primitive_plane_add(size=2)
bpy.ops.mesh.primitive_plane_add(size=1) # 减小平面尺寸
mesh = bpy.context.active_object
elif face_geom == "circle":
# 创建圆形平面
bpy.ops.mesh.primitive_circle_add(vertices=32, radius=0.5)
mesh = bpy.context.active_object
# 填充圆形
bpy.ops.object.mode_set(mode='EDIT')
bpy.ops.mesh.edge_face_add()
bpy.ops.object.mode_set(mode='OBJECT')
elif face_geom == "parabola":
if face_f < 1e9 and face_f > 0.1: # 使用精确抛物面
mesh = create_parabolic_surface(face_f)
else: # 使用简化圆锥
bpy.ops.mesh.primitive_cone_add(vertices=32, radius1=1.5, radius2=0.1, depth=2.0)
bpy.ops.mesh.primitive_cone_add(vertices=32, radius1=0.75, radius2=0.05, depth=1.0)
mesh = bpy.context.active_object
elif face_geom == "hyperbola":
if abs(face_f) > 0.1 and abs(face_g) > 0.1: # 使用精确双曲面
mesh = create_hyperbolic_surface(face_f, face_g)
else: # 使用简化环面
bpy.ops.mesh.primitive_torus_add(major_radius=1.0, minor_radius=0.3)
bpy.ops.mesh.primitive_torus_add(major_radius=0.5, minor_radius=0.15)
mesh = bpy.context.active_object
else:
# 默认立方体
bpy.ops.mesh.primitive_cube_add(size=1.0)
bpy.ops.mesh.primitive_cube_add(size=0.5)
mesh = bpy.context.active_object
except Exception as e:
print(f"创建几何体时出错: {e}")
# 备用：创建简单立方体
bpy.ops.mesh.primitive_cube_add(size=0.5)
bpy.ops.mesh.primitive_cube_add(size=0.25)
mesh = bpy.context.active_object
# 设置对象属性