Traditional Culture Encyclopedia - Photography major - Which of the following characteristics should an excellent location map have?

Which of the following characteristics should an excellent location map have?

The quality of an effect drawing is mainly to observe whether the modeling is in place and whether the details are delicate; Whether the material feels close to the real material; Whether the lighting is natural or not makes the scene full of layers and space.

1, the first is the fineness of modeling. Good renderings are generated by modeling in the computer according to the details of the objects in the initial modeling, and appropriate maps are given. This kind of fidelity is naturally quite high, and it is even more important when the product renderings are displayed. But it also increases the number of blocks in the whole scene, so the time to render the picture is obviously prolonged. For distant objects, you can use maps instead of details. However, the objects that are close to each other must be refined in modeling to make the three-dimensional renderings realistic and wonderful.

2, followed by material mapping. The so-called texture is what kind of material the object is, whether it is wood grain floor or brushed stainless steel and so on. Mapping can not only show colors, but also reflect the real texture and luster of objects. Therefore, in the process of making good renderings (especially photo-level renderings), it takes a lot of time to constantly adjust the materials. Sometimes it is necessary to take photos of the corresponding materials and constantly adjust their gloss and texture to achieve satisfactory results.

3. Lighting arrangement. At present, three-dimensional renderings are generally drawn by light energy transmission (simulating the reflection and attenuation of real light). The simulated sunlight should be sufficient but not excessive; Simulation lighting should be soft and layered, and at the same time, the attenuation of light should be properly controlled, which usually requires some experience. In the design of three-dimensional renderings, it is necessary to constantly render the scene and constantly adjust the lighting, so as to draw a very realistic renderings and achieve the purpose of showing the effect.