Merge Tool for Boolean Shape Operations in Graphics Software
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Solution Overview
Problem
Current drawing applications face difficulties in creating and editing shapes formed by intersecting paths and other complex shapes, making it challenging for users to generate desired graphical designs efficiently.
Innovation Solution
A user interface with a merge shape tool and an erase tool allows users to intuitively merge and erase shapes and construction lines, enabling the creation of new shapes by combining or splitting primitive shapes, and handling closed and open paths with color fills, using keyboard shortcuts like the 'option' or 'ALT' button to toggle between tools.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If traditional drawing applications are used to create shapes formed by intersecting paths, then basic drawing functions are available, but the ease of operation deteriorates due to difficulty in creating and editing complex shapes
Solution Approach 1:
The patent merges multiple shape operations (union, difference, intersection) into a single merge tool that automatically performs Boolean operations when paths intersect. This combines what would traditionally require multiple separate tools and steps into one unified operation, directly improving ease of operation while managing complexity through automation.
Solution Approach 2:
The merge tool automatically detects intersecting paths and performs Boolean operations without requiring manual intervention. The system self-services by automatically identifying shape relationships and executing the appropriate mathematical operations, reducing the operational burden on users while maintaining sophisticated shape creation capabilities.
2Adaptability or versatility
If multiple tools are provided for different shape operations, then functional versatility is improved, but device complexity increases making the interface more complicated
Solution Approach 1:
The merge tool is designed as a universal tool that performs multiple shape operations (union, difference, intersection) through a single interface. Instead of providing separate tools for each Boolean operation, this multi-functional approach maintains versatility while reducing the number of tools users must learn and switch between, thereby reducing interface complexity.
Solution Approach 2:
Multiple shape operation functions are merged into a single tool interface. The patent combines union, difference, and intersection operations into one merge tool that automatically determines the appropriate operation based on path intersections, reducing the total number of tools in the interface while maintaining full functional versatility.
3Productivity
If manual operations are used for each shape editing step, then precision control is maintained, but productivity deteriorates due to time-consuming processes
Solution Approach 1:
The merge tool performs preliminary actions by automatically detecting path intersections and pre-calculating the results of Boolean operations before the user finalizes the operation. This preliminary processing reduces the time required for shape creation and editing by eliminating intermediate manual steps, directly improving productivity while maintaining precision through automated mathematical calculations.
Solution Approach 2:
The system performs self-service by automatically identifying intersecting paths and executing Boolean operations without requiring manual step-by-step intervention. This automation significantly reduces the time required for shape creation and editing operations, directly improving productivity while maintaining precision through algorithmic accuracy.
Data Source
AI summary
A technique for editing is disclosed. In one embodiment, the technique includes generating a first merged shape based on a user selecting an intersection of paths in a drawing using a merge shape tool of a graphical user interface of a computer graphics program executing on a computer, wherein the intersection includes a first shape unit, and rendering the first merged shape.