Quais são algumas maneiras eficazes de manter projetos de modelagem 3D dentro do orçamento?

The Iron Triangle: 1. You can develop something quickly and of high quality, but it will be very costly to do. 2. You can develop something quickly and cheaply, but it will not be of high quality. 3. You can develop something of high quality and low cost, but it will take a long time. If someone asks for Fast, Good and Cheap - you must minimize a scope.

These are the things I found more useull: - Spend a good amount of time in finding as much reference as possible. - Collect/organize them properly is a fundamental step too and for this I always use PureRef. - Plan ahead, as much as possible, the way you gonna approach the modelling of that specific asset and the different tools you gonna use for each step of the process. - Don't overdo any part of the model, just for the sake of doing it, but always keep an eye on the needs and the budget of the project your working on. - Don't be scared to change your mind too, while you're doing it, if you find a better approach. - Always have fun ;-)

One thing I have found helpful is proper planning and training of personnel involved in a 3D model project to avoid expensive QA/QC and rework. With the proper personnel assigned the need for rework and corrections are reduced and the budget is managed properly.

Just wanted to share my workflow: 1. Find the level of quality you are aiming for and the time budgeted for it because they should match. 2. Strategize, know the scope of work you’ll be needing to work on and plan which one should come first and how you will work on them. The required tools, techniques etc. 3. Make a bullet list. Once you’ve established your plan and started working on them, tick them off while taking a look closely within the time you are budgeted to. This way, you don’t work on unnecessary stuff or miss one. 4. Fundamentals are important. Don’t have free times. Either spend your time on your family or work on your weaknesses. You’ll love accomplishing your tasks when you are confident in what you are doing.

I believe that 3D modeling is absolutely necessary, especially in projects where ship and yacht serial band production is done. For example, if 10 of the same boat are made, there is a situation of having problems during production and returning in the first three projects, but if the 3D model and all drawings, technical specifications are clear when starting the project, the money spent on 3D modeling will make you a profit. I usually recommend that if we invest money on engineering and modeling before the project begins and think about it, we can plan production more accurately and finish it under budget.

If you're aiming to create photo-realistic models of static objects or scenes photogrammetry can be the most efficient method because it will result in realistic outputs with little manual effort. One of the most versatile software is RealityCapture which is tightly integrated with Unreal Engine. It can take photos or video of the scene you've captured and convert them to a 3D model. If the source imagery is captured correctly, this will result in high detail models which can then be edited in other software such as Blender (free and open source) or Maya and 3DS Max. Using 3D scanning as a starting point can keep projects within budget but be careful as it may create models that are too detailed and require manual optimization for use.

When choosing software, look for tools that offer built-in budgeting or resource-tracking features. These features can automatically log the time you spend on various tasks, alerting you if you’re at risk of going over budget. This allows you to make adjustments in real-time, saving you from unexpected costs later on.

Keep in mind what the intended use of your 3D product will be. If modeled via 3D scanning the initial model will likely have much more geometry than neccesary. Start by simplyfing or "decimating" the triangle mesh. This will reduce overall triangle count. You should decimate enough to hit a triangle count which preserves detail but also reduces the overall complexity so that your 3D model can eventually be rendered at decent frame rates in the renderer it's intended for. Textures are more forgiving as nowadays GPUs have plenty of RAM required to handle high resolution textures, however mobile devices might still need optimization.

Consider automated pipelines for repetitive tasks within your project. Scripting and automation can save valuable time, especially for asset optimization and batch processing tasks. The less time you spend on these activities, the more you can allocate to creativity, staying within budget and enhancing overall quality.

In my opinion, two strategies can significantly reduce the budget, sometimes even cutting it in half: 1. Utilizing Existing Model Libraries and Templates: Leveraging pre-built models or parts for projects within a similar category can be highly cost-effective. 2. Optimizing Rendering Time: Since time is synonymous with money, cutting down rendering time directly impacts the budget. Rendering constitutes the most time-consuming aspect of the 3D pipeline. By reducing unnecessary model detail and refraining from high-quality renders for draft previews, substantial cost savings can be achieved.

Keeping 3D modeling projects within budget is essential for managing costs and ensuring the project's overall success. Here are some effective ways to achieve this: Define clear project goals: Begin by establishing clear and well-defined project goals. Understand what the client or stakeholders expect and prioritize the most critical elements. This will help you focus your resources on what matters most. Create a detailed project plan: Develop a comprehensive project plan that outlines the scope, timeline, and budget. Ensure that it includes all necessary tasks, milestones, and deadlines.

Simpler art styles will take a lot less work, and sometimes going realistic is also cheaper because you can reuse assets and have very clear examples. Unique art-styles are the most expensive, unless that's the art style your artist is most comfortable with. Be careful when making complicated workflows with very specific steps, if they are not clear nor intuitive, it will cause problems down the line.

Starting with small demo or POC (Proof of Concept) is also a good idea. Especially on larger projects, it opens dialogue early in projects phase and allows to adjust techniques, technology and execution to expectations.

Implement an 'Incremental Save' strategy where each significant change in your work is saved as a new version. This will allow you to backtrack easily to a previous version if needed, without having to redo hours of work, thus saving time and helping to stay within budget.

Understand the scope clearly Don't overdo Model as per required final delivery say LOD200 or LOD300 Have resources knowing the software and have good competency Communication and collaboration within the team is one of the most important thing to keep modeling budgets under control in order to avoid any rework

Always build a contingency into your budget. No matter how well you plan, unforeseen expenses will arise. Whether it's additional software plugins or increased render times, having a financial buffer will prevent you from exceeding your original budget, giving you peace of mind and the freedom to focus on quality. An additional point to consider is that sticking to a budget is not just a financial consideration but a measure of your project management skills. Effective budgeting displays professionalism and can make you more appealing to clients or employers. Therefore, don't overlook budgeting as merely a financial chore; view it as a vital component of your project's overall success.

It is very important to consider who you hire. You may prefer someone with several years of experience, but that no doubt will cost you a lot. On the other hand, you can hire someone with just 1 year of experience, which will be cheaper but may require more studying and help. Therefore, the most important part is to evaluate how much grit the person has, how much effort they put into their work, this you can discover by looking at their portfolio and talking about their workflow.