问题: 在Maya中工作时,如果希望渲染透明对象后面的图像平面,则使用Arnold进行渲染时,图像平面在最终图像中不可见。 原因: 默认情况下,图像平面仅对摄影机光线可见。自Arnold 2.0.1起,图像平面将导出为背景着色器 — 这样做的目的是使用阴影蒙版着色器支持图像平面。
The weird part I was trying to explain in my initial reply is that even though the background seems white, it may not be. The only way to make sure it is white is by actually filling or painting it white. Tip: White is Solid, Black is Transparent, grays and colors are semi...
Bottom image: value of 1. The value of 1.0 is chosen for this parameter in order to break the natural fluid mushroom shapes and puffs and make the result look more chaotic. Open the Output rollout menu, which holds the controls for the simulation result. The Storage Quality is set to 20...
This can be useful in scenes with many lights, where you want to limit the effect of the lights to some distance around them. Larger values cut away more of the light; lower values make the light range larger. When this value is 0.0, the light is calculated for all surfaces. This ...
Image Plane - Import Image and navigate to the first image of your image sequence. Be sure, that the file naming convention does not include spaces or characters that are not usual in the english language (e.g. ä, ü, ö). It should also be counting up, like: image_plane.0001....
to orthographic (tear off menus) MAYA-3104 Camera Attached Image planes in Viewport 2.0 are shifted a pixel compared to default viewport MAYA-3141 Image Plane Attribute: Alpha Gain does not update by default Workaround: Use geometry planes as construction billboards instead of the image planes....
Make all geometry sit on the Y=0 horizontal plane If this checkbox is enabled (checkmarked) then the geometry will be repositioned so that it is sitting flush with the top of the Y plane (the horizontal plane). Scale geometry to be no larger than: This option allows the geometry ...
Added a mental ray native texture based Maya example project file named "Domemaster3D_transparent_materials_project.zip" that shows how to map a color material with a separate alpha channel to an mia_material. It is stored in the folders: ...
should pick or create a stable black image because it will help you to block the light. Also, speaking of the picture, you should remember that it will be burnt into the emulsion afterward. But once you have settled on the best image, print it on a laser printer and a transparent ...
Additionally, studios may elect to construct a toe-in based stereo image. A toe-in rig is rarely used as it will produce trapezoidal distortion and does not produce a true zero parallax plane [5]. Equation 2: toe-in camera rotation value ...