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Corona Ideas Portal

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Materials & Maps

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CoronaBitmap flip for environment

I know that we can do this using negative values in tiling, but... that is not very logic Could we have a flip horizontal/vertical option
Carlos Tellez 5 months ago in Corona for 3ds Max / Materials & Maps 2 Pending

LAB color support in coronacolor map (or adding ral/f&b/pantone colors natively)

Many paint and color manufacturers, such as RAL and Farrow & Ball, provide accurate LAB measurements for their color systems. However, many of these colors do not fit neatly into the sRGB color space. As a result, the sRGB values provided on t...
Arne Lubbers 3 months ago in Corona for 3ds Max / Materials & Maps 1 Pending

Rotate environment/HDRI bitmap via UV randomizer (same HDRI, multiple looks)

When using and HDRI for environment light in a scene with different camera angles, we often use the same HDRI bitmap but need to rotate it on a per camera/view basis. This means we have to duplicate the HDRI bitmap node every time to rotate it. Id...
Jens Andersen 9 months ago in Corona for 3ds Max / Materials & Maps 0 Pending

Add a button in Corona Converter to unplug Falloff maps in Fresnel mode from the Base IOR slot

After converting some objects from Vray into Corona, some materials end up having the Falloff map in Fresnel mode in the Base IOR slot. Normally I unplug all these manually after the Corona error signs pop-ups, but l think it'd be handy to have a ...
Julieta Martin 9 months ago in Corona for 3ds Max / Materials & Maps 0 Pending

Texture blur option as an additional node or integrated into existing nodes.

It would be fantastic to have a texture blur option as an additional node or integrated into existing nodes. Many users have workflows where they use a single bitmap with different manipulations to create a shader. For example, I often use a diffu...
Dart Design 9 months ago in Corona for 3ds Max / Materials & Maps 0 Pending

Material preview fix for Volumetric scattering mats

For small / thin materials like drinks glasses, vases, glass beads, jewelry, etc. the material previews with volumetric scatting appear much too dark using required distance values for final rendering. See attached image. In this case 3000mm is a ...
Tabitha Iddon 5 months ago in Corona for 3ds Max / Materials & Maps 0 Pending

User property support for Corona Select Material/Map

What the user would like to achieve: Let’s imagine a chair which is either a group of multiple objects or a single object made of multiple mesh elements. The backrest is using material A, the seat is using material B, and the legs are using materi...
Marcin Miodek 11 months ago in Corona for 3ds Max / Materials & Maps 0 Pending

Mapping randomizer global offset/tiling

Could we have a way to refine the offset and tiling of the randomizer map instead of doing it in each channel? there are some maps that have large gaps between the tiles and we need to refine this using offset and tiling, in vray, UVWRandomizer ha...
Carlos Tellez 5 months ago in Corona for 3ds Max / Materials & Maps 1 Pending

mapping randomizer map flip variation

Could we have this option so we can add more randomization variations
Carlos Tellez 5 months ago in Corona for 3ds Max / Materials & Maps 2 Pending

speed up material preview in the Compact Material Editor

Opening and closing the material editor is still very slow when you have all the materials, I don't know why all the materials have to be rendered again. Isn't there a way to buffer the material preview? 5-10 seconds each time the editor opens is ...
JOAQUIN PC 6 months ago in Corona for 3ds Max / Materials & Maps 0 Pending