Friday, 11 December 2009

Rendering: mental ray_Relative Intensity of Highlights

Often, just leaving mental ray and its shaders to work out the highlights isn’t enough.
There is a function named relative intensity of highlights. It is very useful to “boost up” highlights that are not very apparent on the surface. It can be found on the advanced rendering options parameters, under the advanced reflectivity options group.

For the above image I had increased its values to about 30 however, depending on the specific scene one may be required to increase or decrease these values.By the way, this chrome material was applied to all the metal frames by the door entrance and windows.

Note: These values only affect objects that already have some sort of shine on them and somewhat being affected the by light.

Moreover, the visible area lights cause no highlights function could also be unchecked to further increase the highlights however, it is not always required.

I hope you have found this post useful.

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Checkout below my other Courses with High Resolution Videos, 3d Project files and Textures included.

Course 1: Exterior Daylight with V-Ray + 3ds Max + Photoshop  

Course 2: Exterior Night with V-Ray + 3ds Max + Photoshop

Course 3: Interior Daylight with V-Ray + 3ds Max + Photoshop

Course 4: Interior Night with V-Ray + 3ds Max + Photoshop

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New Book: 3D Photorealistic Rendering: Interiors & Exteriors with V-Ray and 3ds Max

More tips and Tricks:

Post-production techniques

Tips & tricks for architectural Visualisation: Part 1

Essential tips & tricks for VRay & mental ray

Photorealistic Rendering

Creating Customised IES lights

Realistic materials

Creating a velvet/suede material 




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