Every 3D project goes through it before it is officially launched."Communicate the needs - assess - ** sign the contract".and other links.
Among them, "*, as a part that directly affects project expenditure, has always been the most concerned link for demand customers. In addition to paying attention to the ** itself, everyone must be also curious,What are the factors that affect the 3D model?
This article will take this question with you for everyoneMystery revealed!There are a wide range of 3D model types, and this article will be expanded by product 3D models.
From the technical principle of 3D modeling "point, line and surface", geometry with simple structure and regular shape, such as square product models such as tables and cabinets, is the least difficult to make and takes the shortest time.
Correspondingly, the more complex the shape or the more parts there are in the product model, the more difficult it is to make and the longer it will take. For example, upholstered sofas with curved surfaces, electrical appliances with rich internal parts, as well as sculptures and European-style carvings with very special structures that can only be modeled as a whole.
Material, i.e. the surface of the productColor, texture, textureand other appearance performance. Common materials, egSolid color, wood grain, leather, which is relatively easy to collect and easy to craft, and the time required is relatively controllable.
General complex materials, egAged and damaged stains, velvet, painted gold, general plantsThis kind of material is special and complex, and it will be difficult to collect or craft, and the time required will be longer.
Finally and most challenging for modelersHair class materialIt has a strong randomness, and if you want to restore the texture of the product itself to the greatest extent, you need a lot of experience to complete. These materials are basically hand-painted, or they require the application of multiple layers of material overlays and blends.
The level of fineness of the model can be divided into three levels: high, medium, and low. Models with different levels of granularity not only correspond to different application scenarios, but also correspond to significantly different workloads.
High Modulus:The high resolution and high level of detail require the creation of more faces at the production level, resulting in a long production time. In the field of product display, it is usually usedUse as model material for product detail pages, renderings, promotional animations, etcMake your product perform well in your marketing pitches.
Low poly:With low resolution and less detail, it takes the least amount of time to make a low-poly product for the same product. Low poly has low requirements for computing power and memory capacity, and is typically suitable for applications that require real-time rendering, such asThe VR AR interactive function of the e-commerce platform, try on and tryWait.
In general, customers have different requirements for the rendering of product models because they have different application requirements. Different shadesDyeing requirements, corresponding to different rendering time and computing resources. If you need to make additional product renderings (e.g., with scenes, disassembled displays), or if you have higher resolution requirements, the required rendering time and computing resources will naturally increase exponentially.
The above are several important factors that affect the 3D model of the product category, and I hope to help you communicate related matters more smoothly.