Maya paint fx vray id full#

Now you are ready to populate your scene with your cubes (trees) and make a little woods just copying and instancing that initial cube. Triangle count (including retessellation) : 2206884 In my case, itвЂ™s a polygon 3d Olive tree collection for Maya and Mental Ray taken from my 3d olives tree collection.Д¬urrent mem usage 431 MB, max mem usage 534 MB Open with Maya a scene with the object you want to make a proxy of. STEP 1: OPEN YOUR THE OBJECT YOU WANT TO BECOME A MENTAL RAY PROXY This can allow you to render much bigger scenes with the same amount of RAM on your PC: we are talking about BILLIONS of polygons rendered in less than 1GB of ram. The speed improvement will not be only in maya render process but also in your maya 3d viewport!ДЄs we said one of the major benefit of proxy objects is that they are only loaded on demand at render time, just when they are absolutely needed for the render result. The maya renderer (Mental Ray) will manage these thousands of objects in a very performing way. This will allow you to populate your scene with hundreds of cubes (trees), without worrying about maya crashes or mental ray's out of errors. The cool thing is that you can use a simple cube to represent a 2.000,000 tris polygon tree.

Maya paint fx vray id full#

Each mental ray proxy is loaded during render time (it' called 'on demand') instead of simple meshes (like cubes) that you use to position proxies inside your scene, once you hit render that simple cubes are replaced by full detailed mesh. Mental Ray Proxy objects donвЂ™t really exist in your scene, in fact you can't modify or edit them in your maya scene. Mental Ray Proxy objects are like maya instances. They make your scenes lighter and faster at render, saving lot of usage during maya render process. Mental ray Proxy objects are used in many situations and can give you a lot of benefits in terms of usage and cpu load. Mental Ray proxies are often used to render scenes with hundreds of high-resolution trees and vegetation in a very simple manner. They are used to render an insane amount of polygons in a single scene. Have you ever heard about v-ray proxies? Well, Mental ray and v-ray proxies are the same thing with different names. To create a channel that renders object colors based on Object IDs, use the Object ID (vrayRE_ObjectID) Render Element.Today we are going to take a look at Proxy ObjectsВ in Mental Ray for Maya. In addition, while several objects can be assigned the same Object ID, each render ID is unique to a specific scene object. Render IDs are not the same as Object IDs: the render ID is automatically assigned by V-Ray during rendering only, while Object IDs are assigned by the user and can be changed at any time. The Coverage Render Element can be multiplied by the Render ID Rrender Element in compositing to add anti-aliasing to the Render ID. T here is no anti-aliasing with the Render ID Render Element where the edge of one object meets another object, the pixel color at that spot is the color from the object that contributes most to the pixel value. A wide variation of colors is used so no two objects will have the same color in the render element.

The masks can be separated by their integer values or by the color used to represent them in compositing applications.

The intended use for the Render ID channel is to quickly create masks for all objects in a scene without having to set up separate Multi Matte Render Elements. Each object is assigned a unique integer number and each number is colored differently. The Render ID Render Element creates selection masks based on IDs automatically assigned by V-Ray during rendering to all objects in the scene.