公开(公告)号：US20220187962A1

公开(公告)日：2022-06-16

申请号：US17685126

申请日：2022-03-02

申请人： Shanghai Lilith Technology Corporation

发明人： Di Wu

IPC分类号： G06F3/0482 ,  G06T11/60

摘要： Disclosed are a method, a system and a device for displaying a geometry in an editor, and a medium, which are applied to the technical field of two-dimensional/three-dimensional modeling. The method for displaying a geometry in an editor comprises: determining a Boolean operation and a plurality of geometries in a space window (102); calculating the plurality of geometries in the space window according to the Boolean operation, so as to obtain a composite geometry in the space window (104); creating a plurality of objects in the resource list, wherein the plurality of objects respectively correspond to the composite geometry and the plurality of geometries that are calculated to obtain the composite geometry, and setting objects corresponding to the plurality of geometries as sub-nodes of an object corresponding to the composite geometry; and returning to the step of determining a Boolean operation and a plurality of geometries in the space window. The method solves the technical problems in the prior art that a final geometry obtained by multiple Boolean operations is only displayed, while a subordination relationship between the final geometry and an intermediate geometries cannot be displayed intuitively, and the intermediate geometries cannot be modified directly

公开(公告)号：US11636574B2

公开(公告)日：2023-04-25

申请号：US17281513

申请日：2018-12-14

申请人： Shanghai Lilith Technology Corporation

发明人： Di Wu

IPC分类号： G06T3/40 ,  G06F30/10 ,  G06T19/20

摘要： The present invention relates to a scaling method, including: for each of coordinate axis directions of a complex object: assigning a scale mode to each sub-object in the complex object in the direction; for each cross section of the complex object perpendicular to the direction, calculating a scale ratio limit of the cross section; combining adjacent cross sections with the same scale ratio to obtain a segmented scale ratio range of the complex object in the direction; according to an adjustment target value of the complex object in the direction, calculating the segmented scale ratio of the complex object in the direction; and according to the scale ratio of each sub-object in each direction, calculating a new position range of each sub-object and adjusting a size of the complex object. In addition, the present invention further relates to a scaling apparatus, a device, and a medium.

公开(公告)号：US11294541B2

公开(公告)日：2022-04-05

申请号：US17277695

申请日：2018-12-14

申请人： Shanghai Lilith Technology Corporation

发明人： Di Wu

IPC分类号： G06F3/0482 ,  G06T11/60

摘要： A method, a system, a medium, and a device may be used for displaying a geometry in an editor, in the technical field of two-dimensional/three-dimensional modeling. The method for displaying a geometry in an editor comprises: determining a Boolean operation and a plurality of geometries in a space window (102); calculating the plurality of geometries in the space window according to the Boolean operation, so as to obtain a composite geometry in the space window (104); creating a plurality of objects in the resource list, wherein the plurality of objects respectively correspond to the composite geometry and the plurality of geometries that are calculated to obtain the composite geometry, and setting objects corresponding to the plurality of geometries as sub-nodes of an object corresponding to the composite geometry; and returning to the step of determining a Boolean operation and a plurality of geometries in the space window.

公开(公告)号：US20210311596A1

公开(公告)日：2021-10-07

申请号：US17277695

申请日：2018-12-14

申请人： Shanghai Lilith Technology Corporation

发明人： Di Wu

IPC分类号： G06F3/0482 ,  G06T11/60

摘要： A method, a system, a medium, and a device may be used for displaying a geometry in an editor, in the technical field of two-dimensional/three-dimensional modeling. The method for displaying a geometry in an editor comprises: determining a Boolean operation and a plurality of geometries in a space window (102); calculating the plurality of geometries in the space window according to the Boolean operation, so as to obtain a composite geometry in the space window (104); creating a plurality of objects in the resource list, wherein the plurality of objects respectively correspond to the composite geometry and the plurality of geometries that are calculated to obtain the composite geometry, and setting objects corresponding to the plurality of geometries as sub-nodes of an object corresponding to the composite geometry; and returning to the step of determining a Boolean operation and a plurality of geometries in the space window.