EIAS 7.0 Preliminary Feature List 10/27/2007

Posted by Brad on 10/27 at 11:52 PM

Compiled PPC, UB, WIN

Multi-Layer Rendering

A new plug-in shader system has been added for post processing which gives you the ability to create multi-layer output files in the PSD and RPF file formats. This means you can render the different material properties of your scene on to different layers of a Photoshop file directly. You can render the diffuse on to one layer, the specular highlights on to another, the reflections on to another, etc.

EIAS layer system is organized as a set of modules (Layer Shaders), it’s opened for third party developers and future expansion. Three basic Layer Shadera are included in the 7.0 release.

EI_Layers.shl Render out the scene to a layered Photoshop file
RPF Saver.shl Render out data to an RPF file. This format is used by a variety of applications.
DOF.shl This layer shader provides dof effects directly at sub-pixels level without multiframe rendering.

The layer interface in Animator is very easy to use. Any Layer Shader can be applied to a whole scene and/or to any sets of objects. The name of the set will be used as the folder name in the Photoshop Layers window. The new “pseudo-transparency” feature allows a layered render of objects even they are obscured by others in a scene. With EI_Layers you can also render front and back sides of phong transparent objects on separated layers.

The layer system is fully supported by Renderama. When you render using the layer shaders a completed image file will be created along with a sequence of .psd or .rpf files. Renderama will return all of the files to the host. The files are stitched for strip network render.

HDR Support for all Textures

Animator and Camera now allow .hdr files to be used wherever textures are supported. You can use the whole range of the HDR image or clamp it to any desired value and/or modulate/adjust it as you need.

New Raytrace Sky Maps

The World Info window's Raytrace tab now contains both: raytrace reflection sky maps and raytrace refraction sky maps. If a ray is cast and does not hit any objects, these maps can be used to assign a color to the ray for reflected and refracted rays respectively. Effectively, you can use these maps as skydomes environments around your raytraced scenes.

New Mapping Types

Three new mapping projection types have been added in order to allow you to work with the large number of existing HDR files on the web. These include: SkyDome, LightProbe, and VertCross. These options appear automatically in the Texture Info window for any Reflection or Sky map.

Image-Based Lighting (IBL)

This powerful new feature creates lighting and shadows based on Global Illumination Sky map image. It allows you to match the lighting between a photograph and your render or to save time by using a photograph itself as the source of lights' color and intensity. The IBL is fully integrated into EI GI system. All you need is to assign a desired Sky map (typically HDRI but any texture can be used as well) and select “Adaptive Sky Map” mode in GI Sky panel.

GI Glossy

In addition to diffuse lighting, GI now can perform a fast highlights calculation based on the Sky map color and intensity. It’s a huge time saver for GI scenes. Instead of “manually” creating numerous auxiliary lights to add speculars to your scene, you can derive the highlight directly from the brightest points in the sky map.

Dynamics Physics

Rigid body simulation featuring all Animator joint types Enhanced collision detection
Based on powerful ODE engine http://www.ode.org Multithreaded calculation (of collisions and time stepping) for Complex scenes
Non modal window
Very fast Solver
Substitution of Spheres and blocks with optimized proxies for faster calculation Polygon reduction for heavy meshes for faster collision detection Automatic detection of concave surfaces Automatic calculation of volume and weight of closed and open meshes Own open GL viewports for convenient setup control Complete control over environmental parameters such as gravity and units Bones with weights
Xpressionist interaction
Mesh reduction
Mesh convexification

Xpressionist

Real time expression feedback
"Kontrolleur" plugin is a "user-defined interface" that acts live to typed-in values Upgraded function library

Animator Fixes & Improvements

fixed "deforms/bones + plugs" prob: now plugs react correctly for their child groups changes if they are produced by bones/deforms.
improved: XP scripts can control deforms in drag mode
fixed bug: "inherit deforms" = OFF was not functional if a parent group was an effector.
improved: increased speed of ccn writing for prjs with a lot of bones
fixed bug: plug-ins could not generate geometry after their duplication
fixed bug: items in texture lists become unselectable if drag&drop was started but not completed
fixed prob: "Smooth Across Facets" and "Color Blend" options (Group Window, Shading Tab) were not working as designed
fixed prob: for plug-in groups "Use UV space" (Group Window, Shading Tab) had effect in Animator but not in Camera
fixed bug: rama + deforms + shadows once = crash
fixed bug: opened Texture Dialog was not updated after texture's image was replaced
fixed bug: crash if not-viewable font was selected in "Add Font" dialog
fixed prob: large images (> 2500 pixels width or height) were not displayed in Animator (Cmd-B) correctly
fixed prob: no more crashes when Animator is brought forward after a large image has been copied to the clipboard
improved: for HDR images, the viewer (Cmd-B) shows floating pixel's value of picked pixel (instead of ARGB 0..255)
improved: group's flags in Shading Tab (all in "Texture" panel and first 3 in "Color" panel) are saved in FACT file
improved: the control-go feature of pre-6.6 Animator has been added into 7.0

Camera Fixes & Improvements

fixed prob: there was a significant slow down if large groups (like 400K or more polygons) were rendered with "outline" options (or such groups are plug-ins children).
fixed prob: Camera removed UVs of plug-in children groups if they had no textures. Thus plugs could not inherit UVs of their child groups without unneeded (in fact) textures
fixed bug: "Diffuse Bias" (GI Window) had no effect for groups with default "diffuse" value 1.0 (Group Window, Diffuse Tab)
fixed prob: missed RT reflections if they passed thru transparent/clipped objects
improved: GI illumination calculation at object's edges
fixed prob: significant RT speed slow down for scenes that contain both: very large and small objects
improved: if GI is ON then Camera automatically triangulates all quadrangle polygons in all rendered groups to avoid artifacts that often happened with non-planar quadrangles

Renderama Fixes & Improvements

fixed a series of random bugs with render strips that appears as "all frames should have same palette" error message

Plug-Ins and Shaders API

new service for model plug-ins: selection listening. Now EI plug-ins can receive dynamic info about items that are selected/deselected in the project to perform selection-dependent actions
new service for model plug-ins: reading blocks of polygons to speed up plug-ins that read geometry intensively
advanced UI listbox service for plug-ins and shaders. Starting from EI7 a plug-in/shader can create a listbox with enabled/disabled and/or locked/unlocked icons. List's items can have individual icons as well. List's items can be reordered and inline edited by user. A plug-in/shader can scroll list and assign unique IDs for items to simplify manipulations with them
new UI service: plug-ins and shaders can have popup buttons (same as in Animator windows)
new service for shaders: memory blocks. Now a shader can have blocks of data of arbitrary length. It eliminates a restriction "one value - one interface control" for EI shaders, now they can have as much data as they need, in Animator and Camera as well.

New Custom Controls

Two new standard UI controls are added: Graph Control and Gradient Control. EI plug-ins/shaders can tell host to create these controls in their windows and to get/set their data. It saves the developer's time to create such controls manually (as it was starting from EI 5.5).

Expanded API for Layer Shaders and EI Post-Processing

EI shaders API is expanded in order to support multi-layered rendering and post-processing effects. Third party shaders can do the same thing that the pack of EI7 layer shaders (EI_Layers, RPF Saver and DOF) do. They can create their own render layers (standard or custom) that will be written out by host in a PSD file, or write their output files in arbitrary formats, and/or generate post-processing effects.