1. Пользоваться форумом на планшетах и телефонах стало удобнее благодаря Tapatalk

Multipass Rendering в maya 8.0 и 8.5

Тема в разделе "Maya", создана пользователем DmBig, 1 мар 2007.

Модераторы: Dark™, Skif
  1. DmBig

    DmBig Пользователь сайта

    С нами с:
    30.01.2006
    Сообщения:
    7
    Симпатии:
    0
    Баллы:
    2
    Может быть задам глупый вопрос, но все же...
    Где в MentalRay в maya 8.0 и 8.5 настраивается multipass rendering?
    Эта менюха ведь была в настройках ментала, самый крайний свиток?
    В документации об этом - ничего не нашел.:(
    Заранее огромное спасибо за ответ.
     
  2. DEL

    DEL Активный участник

    С нами с:
    20.04.2005
    Сообщения:
    380
    Симпатии:
    0
    Баллы:
    13
    В леиер едиторе пеключаешша на Рендер. А дальше ищите настрйки сам.

    И к стати, вот из страниц,которую получил когда вписал в серче хелпа слова Render pass -
    /////////////////////////////////////
    Render passes


    The following information is included for reference. We recommend that you use render layers instead of render passes. For more information see Render layer overview.

    When you render in passes, you render attributes of your scene differently. Rendering in passes gives you precise control over the color of objects and the shadows that fall on them.

    Typically you render in passes to render various attributes, such as color, shadows, highlights, of your scene separately. You can fine-tune a scene without re-rendering it by modifying different passes in a compositing program.

    To set up render passes, see Render passes.

    Beauty pass
    This is the default pass. The Beauty image is automatically produced by the renderer if Render Passes is disabled in the Render/Layer Pass Control section of the Render Settings window.




    It produces a complete rendering of the components produced by a shadow pass and a color pass. Because the color pass produces a complete rendering of the components produced by a diffuse pass and a specular pass, a beauty pass ends up producing a complete rendering of all possible components.




    If you need to tweak shadows independently in a compositing package or paint application, run the color and shadow passes separately.

    Color pass
    Produces only the color component of the image. No shadow information is produced.

    A color pass is subdivided into a diffuse and specular pass.

    Shadow pass
    Produces only the shadow component of the image. No color information is produced.

    Diffuse pass
    Only diffuse shading is performed. The diffuse pass contains the diffuse and ambient information and is modulated by color, transparency, and Diffuse Coeff (diffuse coefficient).




    Specular pass
    Only specular shading is performed. The specular component is modulated differently depending on the type of material associated with the object. Phong, PhongE, Blinn, and Anisotropic materials produce specular contributions differently. On a Phong material, the specular pass can be modulated using cosine power, and specular color.





    Note
    No mask or alpha channel is produced for the Specular Pass, additively compositing a specular pass is recommended.


    Custom shadow and reflection passes
    You can also create custom shadow and reflection passes with the useBackground material which catches shadow and, or reflections. When the shadow pass is rendered, a black image is created with mask channel that contains the shadow information. A compositor can work with this channel to blur, lighten, darken, and so on, the look of the shadows. When the reflection pass is rendered, an RGB image is created with a white mask in the mask channel.

    To use the Use Background material to catch shadows and reflections, see Catch shadows for an alpha channel in the Lighting guide.
     
Модераторы: Dark™, Skif

Поделиться этой страницей