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The speed of the game is the responsibility of all team members, regardless of the position. We, 3D programmers, have ample opportunities to control the performance of the video processor: we can optimize the shaders, sacrifice picture quality for speed, use more cunning rendering techniques ... However, there is an aspect that we can not fully control, and this is the graphics resources of the game.

We hope that artists will create resources that not only look good, but also will be effective in rendering. If the artists learn a little more about what is happening inside the video processor, this can have a big impact on the frame rate of the game. If you are an artist and want to understand why aspects such as draw calls, LODs and MIP textures are important for performance, then read this article. To take into account the impact that your graphics resources have on game performance, you need to know how the polygon meshes get from the 3D editor to the game screen. This means that you need to understand the operation of the video processor, the chip that controls the graphics card and is responsible for the 3D real-time rendering. Armed with this knowledge, we will look at the most frequent performance problems, understand why they are a problem, and explain how to deal with them.
Papay 17 october 2017, 15:34

This article will tell you about the Isosurface rendering.

So, what is Isosurface – according to Wikipedia is a three-dimensional analog of an isoline. It is a surface that represents points of a constant value (e.g. pressure, temperature, velocity, density) within a volume of space; in other words, it is a level set of a continuous function whose domain is 3D-space. Let us take a look at the pictures:

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These images show the surfaces with a different value “constant value” - the density. On the first image a value is less than on the second.
KlauS 21 september 2011, 9:41