آموزش ترکیب رنگ ها در مکس 3ds Max

عنوان دوره : Lynda – Mental Ray: Control Color Bleed in 3ds Max

سطح : متوسط

زمان کل دوره : 1.6 ساعت

تعداد فایل های تصویری : 23

سال آموزش : 2016

فایل تمرینی : دارد

مربی دوره : Brian Bradley

نرم افزار : Autodesk 3ds Max

زیرنویس : ندارد

Lynda – Mental Ray: Control Color Bleed in 3ds Max

Color bleed is a common problem in illumination renders, where colors are transferred by reflections from indirect light. By understanding how light works in the real world, and using 3ds Max and mental ray to mimic that behavior virtually, you can prevent most color bleed problems. Join Brian Bradley as he explores GI-specific tools such as Final Gather (FG) and photon-based controls, and nonphysical controls such as the rayswitch map and object properties. These tips are invaluable for lighting and rendering specialists who control or eliminate excessive color bleed in the most fast and efficient manner possible.

Topics include:

• Controlling reflectance
• Understanding how geometry setup affects color bleed
• Choosing color placement carefully
• Using the FG Diffuse Bounce control and Photon Energy setting
• Controlling color bleed via object property controls
• Using the rayswitch map
  

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1. Color Bleed Basics

A little bit about how light works    5m 12s
Defining color bleed    4m 57s

2. Physically Accurate Color Bleed Control

Controlling reflectance through color values    3m 23s
Controlling reflectance in bitmap images    2m 59s
The laws of thermodynamics at work    3m 20s
How geometry setup can affect color bleed    2m 43s
The power of the White Balance control    2m 53s
Choose color placement carefully    3m 49s

3. Controlling Color Bleed Using FG and Photon Options

FG Diffuse Bounces control    3m 41s
Beware of the FG and Photon Multiplier controls    2m 49s
Photon Energy setting    4m 38s
Photon decay rate    2m 24s
The override material, saving GI maps    4m 17s

4. More Non-Physical Color Bleed Controls

The Object Property controls    3m 33s
Using the rayswitch map    3m 33s
The mental ray Connection rollout    2m 37s