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Why do you need to render a 3D image?
Which is why, the art of rendering is often to find a tradeoff between the amount of geometry you use to approximate the curvature of object and the time it takes to render this 3D model. The amount of geometric detail you put in a 3D model also depends on how close you will see this model in your image.
How to render a 3D model using Rhino?
1. Open your 3D model and align site plan with the model. 2. Scale down all elements to desired scale. In this demonstration, I’m using a 1:1000 scale. 3. Create a plane that will work as a reference in the coming steps. I’m going to create one that is 11×17” (tabloid)
How to create a 3D image from a polygon?
From here, we can simply define several points in space and connect them to each other to define a surface (a polygon). Note that polygons should always be coplanar which means that all points making up a face or polygon should lie on the same plane. With three points, you can create the simplest possible shape of all: a triangle.
How does the resolution of an image affect 3D animation?
Every digital image has a dimension (or resolution), which is, a fancy way of saying a number of pixels tall by a number of pixels wide. If the resolution is too low, you will see the individual color squares, and the image will look grainy or blurry. When it comes to 3D rendering and 3D animation, you want higher resolution.
Is there anything to render in the real world?
If you have nothing to look at, there is nothing to render. The real world is made of objects having a very wild variety of shapes, appearances and structures. For example what’s the difference between smoke, a chair and water making up the ocean? In computer graphics we generally like to see objects as either being solid or not.
Can a surface be rendered directly in Photoshop?
The surface itself is purely the result of an equation thus it can not be rendered directly (nor is the control mesh which is only used as an input to the algorithm). It needs to be sampled, similarly to the way we sampled the curve earlier on (the points forming the base or input mesh are usually called control points.