Marmoset toolbag 3 announced

Marmoset Toolbag 3 announced yesterday. I can’t say how thrilled I am about the new features.

Marmoset toolbag 3 announced

Marmoset toolbag 3 announced Check out the GDC Showcase

Marmoset Toolbag 2 has been my most used rendering app out there, hands down. I used it for so many different cases, whenever I needed to get my PBR model rendered for a client or preview it before throwing it to UE4. Having physically based materials on my fingertips and completely in real time has been a killer feature. Trying to render similar materials, especially reflection blurred metals in Lightwave has been a total pain with rather frustrating render times.  How often I have wished that I could render actual animations in Marmoset Toolbag?

Well, good news folks, Marmoset Toolbag 3 will have animation and global illumination support! OMG. No, really. OMG!

The ability to render more detailed animations in realtime is HUGE thing and something that will allow new level of detail and fidelity to our renders. Here is the insanely awesome GDC showcase Wait are those particle effects?? Rigging?

About the release date of Marmoset Toolbag 3, it seems it will come next month.


Pictrix UV_Creeper

Pictrix Plugins are mostly free in

Pictrix website is in Japanese, but don’t worry. The plugins are all in English

I made a video about using a very useful UV_Creeper plugin by Pictrix, great developer here in Japan who have done Lightwave plugins such as PX_Bezier. site has whole collection of their plugins and also you can find their stuff in their yummy! website which is completely in Japanese. It’s great to see Lightwave plugin developers here in Japan.

UV_Creeper is super simple to use and it gives near perfect and often completely perfect results on shapes like tubes or wires. You just need to select two points along a line, this will tell to the plugin to look a position for a seam. If the model has no modeling errors this will work. I have had problem of this crashing on models which had problems. If the plugin crashes, check your mesh.

This is clearly hands down the best UV mapping plugin for Lightwave for this purpose. I have used this over and over again over several years now, texturing cables, handrails, braided wires, water tubes, tunnels and more and more.

I will be doing more Lightwave plugin tutorials and reviews before Christmas this year, so please stay tuned.


How to use Morph Target in ZBrush Sculpting

morph target in ZBrush

Storing morph target in ZBrush is great idea.

Using Morph Target in ZBrush Sculpting is a wonderful way to aid sculpting. Clicking StoreMT in Morph Target panel will save the state of the model. You can return to the original state by clicking Switch or by brushing in some parts of the model using Morph brush or Morph_Spray1 brush (I found this in free eat3D tutorial ).

This can be also used with surface noise as this allows the effect to be partially erased or diminished. It’s great way to control any sculpting or effect you applied to the model.

I forgot to mention in the video that you can also control length of the effect by using sliders such as Morph, Morph Width and Height.


Above the Fold Optimization and SEO

Above Fold Optimization and SEO matters

Checking details of my website, I was shocked to realize that my site (this one you are reading now) got a mere 30 / 30 in Google Developers’ Pagespeed Insights. Holy Peanuts!

above the fold optimization gave this result

Google Pagespeed Insights score 98 after above the fold optimization

Digging a little deeper, I realized I had been ignoring some things in my WordPress installation. I didn’t use cache for example or optimize my images. I’m running a Stockholm theme, a popular choice ready made themes that’s just joy to use even for a non-coder like me. Visual Composer rocks!.

Seeing the red numbers in Google Insights Pagespeed, I got discouraged. I thought maybe it’s impossible to optimize complicated ready made theme like Stockholm since it has so many complicated systems like Visual Composer. Seeing a raw dump of the whole CSS was so huge that my MacBook Pro almost crashed when opening it! Is it possible to optimize WordPress with relatively heavy theme to get proper score?

Well I found out that it is.

Again, as I am not a programmer or coder, doing this stuff is kind of like going out from my comfort zone. So I was surprised that even I could come up with such a huge improvement in Pagespeed numbers. After poking around one evening with Autoptimize forum and using a tool called “”, now, my mobile is  84 while Desktop is a freaking 98!.

The most important and biggest improvement was  above the fold optimization. Since I absolutely and completely suck in coding, I used a ready made tool (£2.00 /month) and Autoptimize. (Free plugin)

I just went to site and inserted my main URL to the window and it gave me, well, a critical css. I was then able to insert it to the “inline and defer” CSS window in Autoptimize settings. Bang! Instant huge increase in Pagespeed.

In simple terms, what above the fold optimization really means is to load the part that’s first visible to the user first, and rest of the stuff later.

You can do that by hand, it’s not a rocket science really, but a plugin will “Above the Fold Optimization” or Autoptimize will do that for you automatically. But  getting the critical CSS code inserted was crucial, and really helped me. I even got in touch with them by mail just to say thanks. They are really friendly people.

So I went on and used some parts of few plugins, Above the Fold Optimization plugin for example optimized google fonts and enabled Lazy Load Scripts and Localized Javascript. I was able to get the best result this way, but you can try what works for you. There is no problem using one plugin to do one thing. Experimentation really works.

I also optimized my images using WP Smush and removed the stock logos that Stockholm was loading in the background. This is really important, especially the logo image, as those tend to get loaded even if there’s nothing visible in the “dark background” and “white background” ones. Even having extra 10kb png being loaded as logo will be a performance hit as that is above the fold stuff.

I also installed free WP Fastest Cache plugin and  enabled cache, and Minified my HTML. I also went a little further and ordered maxcdn CDN service. What this means is that I’m able to cache some parts of my site to be served from ultra-fast server.

Ahh, the hard work.. but the pleasure and self−satisfaction the green 98!!!

Really to be honest, I don’t think we should get too obsessed by these numbers. Will average user realize the difference between say 88/and 98 pagespeed?

And, although I know it’s one part of the Google’s algorithm, content and back links will always be way more important than just speed. So for example if there’s a site with 95 and another one with 98, it won’t mean that 98 would automatically be ranked higher. Content is the king.

Also the truth is that If we are anywhere between 70-100 we are already faster than most sites out there. for example,  46/61. And they do more than OK in search.

Optimization is such a thing; it’s good and helpful only to a certain point. Rather than obsess frantically about numbers, it’s better to use the time to create beautiful and valuable content.

But if you want to use ready made WordPress theme and get blazing 98 ranking Google Insights Pagespeed ranking, it can be done even without becoming a web coding guru.


ZModeler and Dynamic Subdiv in ZBrush

Here is a video tutorial I made about using ZModeler and Dynamic Subdiv in ZBrush 4.7. ZModeler, although it has a bit of a learning curve, is surprisingly powerful way to come up with new ideas and shapes. This combined to dynamic subdivision is great for hard surface objects.

The secret of Dynamic Subdivision is QGrid and Coverage settings. These allow corner volume to be maintained and adjusted dynamically. Radical, I’d say! This is a great way to model hard surface shapes where parts of the shapes must appear seamless, kind of welded together.

I used to make these kinds of shapes using Dynamism and Booleans, but that process can now be at least partially bypassed. We can come up with soft transitions between shapes while maintaining edge volume. And preview it dynamically.


ZBrushCore vs 3D-Coat

Thanks for great comment Marco (mkdm).

I would like to share my point of view about this. Does release of ZBrushCore put 3D-Coat into a position where they have to perhaps lower their price point?

Well, I would argue that perhaps not. Core has severe limitations that make it almost completely unsuitable for game artist or anyone who want anything to do with textures. It doesn’t have texture support or UVs. No baking whatsoever, no mesh projection. None. The surface noise is a render effect.

3D-Coat can do PBR. There are no ZBrush that can do that at the moment. What you get with 3D-Coat is a complete tool for retopology and unwrapping and on top of that also PBR painting. 3D-Coat may not be as polished as some of the ZBrush counterparts are, but there are workarounds to those quirks for the most part.

And what comes to the near 100 dollar market, 3D-Coat already has Amateur version (which can’t be used for commercial use) but which is still way more capable than ZBrush Core.


Quick Diamond Knurl in 3D-Coat

Here’s a tutorial how repeating detail can be easily added to normal map in 3D-Coat, in this case diamond knurl. This is really quick way to add such detail. This can be used for virtually anything.

Just make sure that your UVs are straight and if possible make them so that the pattern will wrap around.


3D-Coat Review and Guide (PC version 4.7) 2016

3D-Coat Review (2016)
(PC version 4.7)

3D-Coat 4.7 splash screen

3D-Coat Review splash screen

Introduction to 3D-Coat

Pilgway’s 3D-Coat has done something quite extraordinary over the last couple of years, it has placed itself in a sweet spot of a market dominated by ZBrush, Mari and earlier, Mudbox. It has grown to a mature multi-tool that is taken seriously now even by larger production companies.

The present version rivals and even surpasses some of the features in ZBrush 4R7, and now after 4.5 update 3D-Coat can do PBR. (Only thing ZBrush can do at the moment is a BPR, a Best Preview Render, not PBR, acronym chaos!).

3D-Coat is extremely well featured package. It can do both volumetric and surface based 3D sculpting, re-topology, UV unwrapping, per-pixel texture painting directly on a model (without never having to watch UV seam), baking, PBR in both variants (Metal-Rough & Spec-Gloss), Ptex, and render nice previews of the model with HDRI environment maps. Heck, it even has a rudimentary cloth simulation and instancing! It is completely possible to finish a complete modelling project without ever having to leave the application.

Sci-Fi pistol in 3D-Coat

This scifi pistol concept was completely created in 3D Coat.

I have been big fan of 3D-Coat since version 3; what caught my attention that time was the ability to unwrap models so easily and per-pixel painting. I didn’t dare to step into the sculpting room since I was such a big fan of ZBrush since the earlier days and didn’t want to compromise my learned shortcuts. 3D-Coat 3 had bugs, and often the UV tools crashed the application; it had especially trouble dealing with objects with many pieces. I’m glad to say that the current version is rather stable.

Seeing the PBR introduced in 4.5 made me to upgrade my licence. I am enjoying to use 3D-Coat for many kind of modelling tasks now.


3D-Coat has two sculpting modes, Surface Mode and volumetric Voxel Mode.

Working with voxels is kind of like working with Dynamesh in ZBrush, the resolution of the sculpture is dependant on the volume, size of the object.

There are several differences though, with voxels you can sculpt holes that punch through the object and you don’t need to re-dynamesh, it is done automatically.

Voxels are like pixels but in three dimensional space, if that makes any sense. You never see the voxels themselves, you see only a mesh that is projected real time over the voxels.

Surface Mode allows you to work with, well, surface. This surface can be re-skinned, and adaptive subdivision can be used. So one could, for example build the main forms using Voxel Mode and do the fine detailing in Surface Mode, as the latter is also easier on your system. Either of these modes can be used for both organic and hard surface sculpting.

For my needs sculpting in 3D-Coat doesn’t fall much short of ZBrush, even though there are way less brushes. I am not big anatomy guy, but sometimes I wish there would be ZSketch kind of workflow. And I miss some of the brushes in ZBrush, especially TrimSmoothBorder for making rocks and such. But for almost for each of the ZBrush tool, there is equivalent in here. Again, I’ve noticed that if I can do something in ZBrush I can find a way to do it at least somehow in 3D-Coat.

Sculpting with Booleans and Curves

What’s great about 3D-Coat is that you can use boolean operations when working in voxel mode to subtract and blend models. All of a sudden, simple primitives become so powerful. Creating a Creek pillar (the one with pill shaped grooves) could be done, for example, by using subtracting capsule primitives with a radial symmetry from a cylinder. This is way of working is a bit similar to the Dynamesh boolean operations in ZBrush.


You could sculpt a creek pillar using capsule primitives and radial symmetry, subtracting from the voxel cylinder in the center.


Finished form after subtract.

3D-Coat also has a powerful feature called Curves which is great to make organic shapes, tubes and the such. You can also use your own spline objects to make a tube belt, railroad track or whatever. There are so many ways you can use this. And remember, you can always produce a shape or object using curves, and use that object as a cutting tool.  This is again quite similar to ZBrush Curves but 3D-Coat version is easier to use in my opinion and gets kinky less often. (See my Curves tutorial in Youtube)

I have been able to edit models with more than 94 million polygons when split in various voxel layers, without seeing much of a performance hit. I’m running just average desktop computer and the performance is solid all-round.

Instancing is also now supported and it works well. You can create any number of instances and this is generally very handy feature.


Repeated details on this Cargo Ship model were made using instancing.


Retopology in 3D-Coat is very good. Whenever I need to make hand-made retopology I will choose 3D-Coat. You can have several retopology objects and you can show and hide several high poly models while doing retopology. I cannot come up with any idea how this could be any better. UV unwrapping is now integrated to the retopology room so you can unwrap the model as you go. This is a nice because it’s easier to estimate how the UVs will look while building the retopology mesh. This would be especially important for baking optimised normal maps in xNormal for example.

Retopo room

Re-topology being performed on highres sculpt. Notice the retopo objects in upper right corner of the page.

There is also now selection of retopo models to aid the retopology process, as well as new tools such as Free Extrude which allows extrude-like modelling operations. These are so useful that I rarely need to visit external application, no matter how complicated the object I’m making is.

I had a bit of a problem when I was importing a retopo model from Lightwave to 3D-Coat (check out my Youtube video). For some reason the model I was trying to import appeared grayed out and I couldn’t get it to work no matter what I tried. However I learned that retopology in 3D-Coat is based in the UV set. When I imported the model, new UV set was somehow created, so it was kept in it’s own place. Gladly merging UV sets is very easy in 3D-Coat, as I showed in the video.

Automatic retopology is also good in 3D-Coat, although maybe not as interstellar good as ZBrush ZRemesher is.


3D Coat can also bake normal maps and AO maps, which can also help streamline your workflow. 3D Coat uses T-Mikk tangent basis which is same as what xNormal uses and basically appears to use cage/averaged projection mesh. For organic shapes like characters this might work just fine, but when I tried to bake hard surface scifi box thing I got into issues with normal maps, and I absolutely had to rely to my 3Ds Max / xNormal workflow.

The way how I see it, as there is no way to set custom mesh normals in 3D Coat, I can’t for example use smoothing groups to mark where hard edge should be and so on. If we use higher res geometry, this will be less and less of an issue. But for the time being, to get a perfect and effective bake, I need to use xNormal. But it’s nice that the option at least exists.

UV unwrapping and packing

UV unwrapping has always been a pinnacle feature of 3D-Coat. I have used this so very much since version 3. Marking edge loops and seeing the islands being formed in real time as I keep laying down the seams is really awesome. It is possible to unwrap almost anything with this. I really love Global Unform unwrapping method which even rivals ABF (Angle Based Flattening). It’s great to have all these methods in my fingertips while doing the unwrap process. Auto seams also works remarkably well and can sometimes be good enough as it is.

You can adjust, scale and rotate the islands, faces, edges or vertices manually by using the manipulator. The colors in the UV preview will tell you the overall density of the UV map, whether some feature is too large (blue) or small (red). In best situation the colour appears grey.

UV packing is also very well implemented feature in 3D Coat, it’s great way to optimise the UV space. It can fill holes in UV islands and very efficiently pack the map for best result. It’s also possible to pack without rotation and flipping which is very nice and there’s option to set margins for the UV space.  I am not sure how much efficient the packing could be, there are dedicated UV packing apps out there that can figure out best ways to place the UV islands and can even take advantage of the GPU in your computer to process the operation. For me however, packing in 3D Coat has been good enough so far.

See my UV unwrapping tutorial in Youtube.

Texture painting

Simple wrench

Simple Wrench textured in 3D-Coat

Texture painting in 3D coat is crazy fantastic good. You can, for example sculpt an object in sculpting room, head over to paint room and just start paint textures in full PBR glory and render out the final object without having to do any UV work at all. This is great feature for concept artists; after the the model gets green light, one can take the production to the retopology and UV stage.  This alone is a remarkable feature. I don’t know how this actually work behind the scenes but I can tell that it works and looks hella good.

The paint layers work just like layers in Photoshop, even the blending modes are similar. One can either fill the whole layer or paint it by hand. Painting layers can take advantage of the many stencils and these can be projected by cube mapping. No need to worry about those UV seams, ever. One can also paint directly to the flat texture. Tablets are also fully supported in 3D-Coat.

Textures with PBR

The included PBR smart materials are great way to get started with an idea, say a worn paint, for example. So you could edit some of the included Smart Material presets, adjust the Overall Cavity Modulator to give edges some extra punch, and then tweak the layer by painting or erasing with any of the included stencils. Same goes for dirts, rust, scratches and the like. And you can also make your own presets to basically make a template for serialised assets. Sure, Substance Designer is probably the preferred way for game studios, but I am just saying that it is possible to do that inside 3D-Coat.

The resizable smart material preview window is also very, well smart. Because this would help those with lesser machines to see s preview quicker. I’m running mine with GTX960 and having extremely good performance.

3D Coat can export whole a lot of maps, also AO, Curvature and such. There are a lot of presets and also option to export to Steam Workshop.

Please see my PBR Texturing Tutorial in 3D-Coat.

Export presets

There are several export presets for textures in 3D-Coat 4.7


It’s very very nice that now that we have PBR and our scene is lit by 360 degree equirectangular HDRI images , we also get a renderer that supports all that. The renderer in 3D-Coat is pretty fast and can get your model rendered, but the options here are a bit rudimentary if compared to say, Substance Designer’s iRay renderer. I wish there was effects like bloom and such, and although technically it’s possible to render animation, it feels like an afterthought. Animation works by blended states of two different scene files, so to control camera movement, for example, one should create two scene files with different camera positions.  There is a checkbox that also seems to allow camera animation through camera shortcuts and basically what appears to be a turntable option. But animation without a timeline? Difficult.

Render room

Render room could use more options


The Professional version of 3D-Coat costs at the moment 379. Upgrade from 3 is just 99. It’s nice that you can upgrade from Mac version to PC version, and I suppose vice versa. What’s interesting is that there is also Amateur version of 3D Coat for $99. This can’t be used for commercial work and is limited to 2K maps and 7 layers, but has all the other functionality. I would say the price is one of the great features of 3D Coat. If you own 3D-Coat 3, definitely get this update.

3D-Coat Review : A Conclusion

The strongest featurse for me in 3D-Coat at the moment would be the voxel sculpting, PBR texturing and retopology. These features alone are worth of getting the software. This fast and easy way to unwrap retopo objects is really timesaver. I can’t live without it. Being able to come up with intricate work fast, when needed is simply great. There’s surprising depth to the application and it’s tools.

On the other hand, weakest feature would be the render room. I wish there was a proper way to position model, use various lights and use background meshes and objects and use camera effects like bloom in Marmoset Toolbar and exposure control. Just the overall experience isn’t very good what comes to rendering. Also, lacking is the ability to use layer masks, a feature that would have huge potential.

If you want to get into 3D sculpting and want to have also ability to make game models or models for animation, 3D Coat will not disappoint you.

Highly recommend.