Maxon Cinema 4D Studio R15 Manual descargar pdf (Pagina 57)

CINEMA 4D Renderer

You will see that a blue light is being cast on the torus and the ﬂoor. The blue sphere is not rendered because

we have made it invisible using the camera’s Compositing tag.

4. Tips and Tricks

• Rendering often requires you to make a choice between speed and quality. Especially scenes using Global

Illumination or Caustics can take a long time to render. This is why we recommend that you experiment with

the Parameters and to initially use low values. For example, set the Global Illumination Diffuse Depth value to

1 to begin with and make a test render. If the illumination provided by GI is still too dark, increase the Diffuse

Depth value gradually until you achieve the desired result. However, avoid raising this value above 4 since

this will increase your render times enormously!

• Make generous use of Compositing tags. This makes it possible to reduce the exactness of the rendering,

thus reducing rendering times greatly. As you already know, CINEMA 4D allows you to animate effect

parameters so that you can make changes to them at any time. Imagine caustics that change as you wish or

the focusing of a camera.

• Load a bitmap image in place of a color into the Luminance channel of a material that you use to illuminate a

Global Illumination scene. The objects will then be lit with the colors of the image. This looks especially good

if you use HDRIs. HDRI is an image format that contains special image luminance information and is thus an

excellent choice for this effect. You can ﬁnd information about HDRIs online.

• You can pep up your scene even more with the post effects Highlights and Glow. Using highlights you can

give your material’s highlights any form you wish, like a star, for example. Glow does just what the name

says – it lets a material glow. Try it!

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Maxon Cinema 4D Studio R15 Manual Pagina 57