Memory management method suitable for large-scale display of 3D model resources

Abstract

The invention provides a memory management method suitable for large-scale display of 3D model resources. The memory management method comprises the steps of: setting a mutual exclusion relation between the 3D model resources, and respectively forming mutual exclusion resource groups; acquiring the size of a memory required to be allocated to each mutual exclusion resource group; allocating a fixed memory to each mutual exclusion resource group, and establishing a mutual exclusion resource configuration table; and reading the mutual exclusion resource configuration table when the 3D model resources are loaded, replacing the original 3D model resources, which belong to the same mutual exclusion resource group as the loaded 3D model resources and occupy a fixed memory, with the loaded 3D model resources, and updating the mutual exclusion resource configuration table. According to the memory management method, rapid replacement of the 3D model resources of the same exclusive resource group occupying the fixed memory can be realized, the memory does not need to be released and applied again, the occupation of the memory is ensured to be very stable, and the running stability of the application program is further ensured.

Description

Technical field [0001] The invention relates to a memory management method suitable for large-scale display of 3D model resources. Background technique [0002] With the development of the real estate and decoration industry, the use of three-dimensional modeling and interior design and decoration layout plans have received great attention. With the help of intelligent automatic layout technology for interior furniture, designers can generate design plans for customers with only a few adjustments, which can greatly reduce the designer's design time. Intelligent and efficient indoor furniture automatic layout technology is inseparable from efficient front-end 3D scene display capabilities. [0003] The current web front-end 3D can show the entire design plan in a relatively process, but if you need to quickly change the overall decoration style, in the case of switching between multiple decoration plans, especially high-quality models, high-quality textures, and large-scale scenes...

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Problems solved by technology

[0005] The purpose of the present invention is to provide a memory management method suitable for large-scale display of 3D model resources to solve the unsatisfactory existing memory management methods in the prior art. As the number of 3D model resource switching increases, the memory usage continues Climbing high, and with the release of memory, the problem of unstable memory usage

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