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    Perfect Tile System - Do you guys want this for the Marketplace?

    UPDATE: Project will be released Wednesday, June 10 to the Marketplace

    All further updates for this project will now take place on the thread in the Marketplace forum:

    https://forums.unrealengine.com/show...fficial-Thread

    UPDATE: COMING SOON TO THE MARKETPLACE!!!

    Thank you guys so much for voting for me! This system will be coming to the marketplace very soon! Obviously I'm very excited to be announcing this!

    I have two people from this forum to thank for providing some of the advanced parallax code in this forum: Ehamloptiran for the parallax occlusion code, and caner_ozdemir for the iterative parallax material setup. Here's the POM thread where they contributed. If you see these people, make sure to thank them!

    https://forums.unrealengine.com/show...llax+occlusion

    Once again, thank you guys so much! I'll be making a new thread in the Marketplace forum very soon and provide further updates over there! Peace!

    Update - Voting on Trello happening now! Click the link below to go vote!

    https://trello.com/c/SNP7QkhW/360-th...ct-tile-system



    ---

    I've been working on a system to generate tile variations using a single tile mask and normal map at 2562 pixels each, and a noisy grayscale "tile map" at 2562 pixels (or less). The system has plenty of features, including a glass shader with Subsurface Scattering and parallax distortion on the grout texture, a dual-color algorithm that lets you turn one texture into two parameterized colors, emissive settings for glowing titles, tons of support for tiling options (including rectangular tiles, stretching, and dividing), and a cheap falloff occlusion to hide the grout lines at oblique angles. The entire system is scalable, so all of these features (and more to come) can be turned off to save instructions.

    I've already made 20 presets with this system, but I plan on making at least 50 good ones before releasing it all on the marketplace. It will include all assets, including masks, normal maps, and uncompressed tile maps, as well as the master material and 50 preset instance materials. I'll also include a user guide and tutorials to help you make your own tiles with this system. In the future, I plan to incorporate texture overlays for the tiles (useful for bricks and scratches), using maps to use solid and glass tiles, maps for metallic tiles, and more.

    I'm thinking of selling this for $15. Are you guys interested?

    http://michaelfahelartprocessblog.bl...le-system.html





    Last edited by mariomguy; 06-09-2015, 12:59 PM.

    #2
    Quick update: I got a few assets in here to generate tiling bricks. Right now the textures are very large: a 1kx512 mask for bricks, and 512x256 noise map for tiling variations, and it's ridonckulous: these bricks are super sharp, and never appear to tile! You can use maps much smaller than this to achieve massive variation with just 32 square pixels. All of the assets and tile/noise maps are currently less than 1.5 MB.

    This is just a stylized version of the shader. More are on the way! And YES, these are all using the same master material system.

    Click image for larger version

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      #3
      Very nice and the price is good, too!

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        #4
        Thank you! I guess that means I should raise the price then, lol :P

        Ideally I'd like to sell the system and all the assets I made so far along with a DIY guide for a cheap price so more people can start fiddling with the system and getting used to it, then release further expansion packs with more presets, assets, textures, normal maps, and maybe even more features and more powerful versions of the master shader. I also want to test a model to get the effect of interscattering translucent glass that blurs the grout texture beneath it, among other things. But right now, the goals are getting the best visuals with the most variation for the smallest performance impact possible, and I'm close to reaching the limit with that. I don't want to waste time on something nobody else wants, though. Let me know what you'd like to see, and I'll do my best to make it happen!

        Here is the current shader network in full:

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          #5
          Seems very cool! I'd be interested. I'm not sure what the right price is, since it's hard to tell how often one would use it, but I love the proceduralism in it, so I'll be keeping an eye out for it.

          I think some of the prices in Marketplace have started out too high, which is natural, since we don't yet know what the value is on a lot of this kind of stuff. I think over the next year, prices should come down a bit.

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            #6
            Thanks, 3dlight!

            This system is intended to be used to handle any tiling textures you might have. Say you need a tilable brick surface the size of an airport runway, but you don't want textures larger than what Photoshop can handle, you don't want it to look like repetitive tiling to the player, and you want it all in a very high quality for little performance cost, because, this is gonna be used in production for a game. That is what this system does for you, easily!

            A 512x256 Tile Map for bricks (included in this set) would generate the variation necessary for 131,072 bricks! If each brick is 8" long, that texture would cover 341x171 feet: such a large space, it would never appear to tile to the player. With a texture map of 512x256 for every 16 bricks, you can also get some nice detail in there. And since UE4 supports textures up to 8k in size, you could feasibly have a square mile of brick variations, with high detail up close, at a fraction of the cost if it were all just a flat out texture. And they can be much, much higher quality than what you're seeing in this screenshot.

            The system can also be re-purposed for other uses. With this shader, I've made matte solid tiles, glossy translucent glass tiles, metallic chrome tiles, grungy textured bricks, stylized bricks, a disco light-up dance floor, and more. Yes, that will all be included in the starter set, so you needn't worry about how to make it!

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            Last edited by mariomguy; 10-25-2014, 10:00 PM.

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              #7
              OK, I updated the shader with two big features: one is the complete integration of metal+glass parallax+scattering surfaces. It was quite difficult to get these to play nicely with each other. You can now have a tile set that features solid color, translucent glass, semi-translucent scattering frosted glass, and metallic tiles, all in the same set! Just like those really expensive tiles you find at home improvement stores!

              There is also one new feature that works great for rendering wooden panels, and I added some wood-related assets in the package! For wooden panels, it's best not to have the wood appear like it's tiling across each of the panels. So this new feature uses the Tile Map to distort the UVs in the texture, giving each wooden panel its own unique texture space! The Standard Wood preset is made with a 128x128 Tile Map, a 512x512 maple wood Texture Map, a 128x512 Normal map, and a 128x512 Tile Mask. Altogether, that's 3/8 the texture space of a 1k map, and you get perfect tiling wooden floors!

              THIS SCREENSHOT IS NOT FINAL. I will test out different assets, and hopefully they'll look better as time goes on:
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                #8
                OK, I'm still working on the metal+frosted glass+glass parallax+scattering full-featured version of this material. The material graph has now become a tangleweb of togglable options. The shader is very powerful, densely packed with features, well optimized for game rendering, and easy to parameterize, customize, and use, but it's also very complicated for me to continue building it up any further at this point. I successfully added support for parallax textures and a metallic texture that only appears over metallic tiles, but the full-featured shader is still a bit buggy.

                Here is the current version of the shader. Not finished yet, but it will be soon! Once the shader is finished, I can make assets like ceramic tiles very easily. Stay tuned!

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                  #9
                  Iv'e gotta ask, how much are you thinking you might sell this for? Will it be relatively attainable for people with a small budget? It looks awesome, and if you can also do wood floors like you showed above it will be really useful.
                  --
                  Joshua
                  Multimedia Artist, Druid Gameworks
                  www.joshuaezzell.com
                  www.druidgameworks.com

                  Comment


                    #10
                    Materials as a product is a no brainier and at 15 bucks should sell like hotcakes. I would buy it just on impulse but if you raise the price I would have to think twice and shop around.

                    The only suggestion that could make it better is to add the ability to bust stuff up and not look so computer perfect.
                    Clarke's third law: Any sufficiently advanced technology is indistinguishable from magic.
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                      #11
                      joshezzell - I was thinking $15. It will include the above Master material, all assets, about 50-100 presets to get you started, and a how-to guide that goes more in-depth to the process of creating your own assets. And yes, this shader system handles wooden panels fantastically! There is even specific code just for it, along with plenty of wood flooring presets+assets! The code in particular uses the Tile Map to shift the texture around per-panel, so you can have a relatively small 512x512 pixel wooden texture and the included 128x128 Tile Map generate enough surface to cover a square mile of unique wooden panels! I will also make expansion packs, but the basic set will be $15!

                      FrankieV - Yeah, I thought $15 would be good for indies, and people just trying to have fun with this stuff. But keep in mind, for that price you're not just getting 50-100 preset materials and reusable assets, but also the entire system and the guide for making your own perfect tiling materials, easily! Not to mention, you can use the presets to get started with gritty realism to stylized to perfect clean tiling texture in a snap. I definitely plan on making some banged up assets for ceramic tiles, mosaics, some more messy bricks, old weathered wooden floors, and whatever old textures I happen to have lying around, and if it becomes popular enough, I will make expansion packs myself for the lowest price Epic will allow me. But here's some of the current brick presets to get you excited:

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                        #12
                        OK, huge update this time! The first screenshot is hands down the most difficult preset I've made so far, Plutonium: it's intended to mimic the effects seen on the very expensive backsplash tiles in real life, which feature translucent glass, frosted scattering, metallic, and solid colored tiles all on the same sheet. This required a massive rewrite of the shader in order to handle such a heavy feature set, along with a couple neat features: scattering tiles, or frosted glass, will now be able to softly blur the underlying grout texture for a very neat effect! It uses a lower mip level on the grout texture in order to accomplish this, and the amount of scattering can be defined by a separate map. This heavy material is obviously intended for architectural visualization where the needs for quality trumps performance, but at 133 instructions in-development, it could run well in realtime once it's compiled for release. If you want metallic tiles, you will also not be able to use the subsurface shader, so parts of the scattering effect are handled by emissive. And all these features and different sub-shaders are all toggleable and bug-free!

                        The next screenshot is of some rotten wood, and features two overlaid normal maps with tile distortion, as well as parallax mapping. Yes, you can make aged, weathered, and beaten up assets with this system! Note that these assets are not final, and can be changed or updated before the final release.

                        The next screenshot is the Neon preset, rendered entirely unlit, and perfect for rendering disco dance floors, or cool sci-fi pixel art!

                        Finally, you have the master shader network, near it's ready to release state. If anything, I would like to work on an optimization pass to allow the use of textures that have been packed in channels over individual texture lookups. At the moment, the heaviest shader I made with this system uses 12 lookups (3 built in, 9 parameters), and the cheapest only uses 2 (the Tile Map, and Mask, required for the variation effect. A texture map and normal map require two new lookups, and on PC, 3 textures are required for calculating lighting). I would like to minimize this as much as possible for mobile developers.

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                          #13
                          Alright, still adding features to this thing... that will never end. Adding features has slowed me down from making more assets and presets, but I'm happy to report that so far I have completed a total of 36 presets, ranging from expensive and fancy tiles suitable for architectural visualization to temple stones, brickwork, and wooden flooring. I'm trying to individualize the presets so they are all distinct, so I think 100 presets would be overkill for a starter set. I think I'll cap off the starting system at 50, and focus on higher quality/more distinctive features. I also pulled up all the presets and assets in the screenshots so you can take a gander at it. Let me know what you think!:

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                            #14
                            All this shader stuff is getting exhausting. I'll do my best to wean off the features, but there's a lot of work that needs to be done before this is ready for release. At the moment, you have access to features that you really should never have access too unless other features are toggled first. Once everything is set up properly, the interface should look much cleaner than it is now. In the meantime, here are some more of the fancy tile presets this shader was inspired by, and another stone preset! More Archvis people should check this out!

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                              #15
                              Very nice it's impressive. I had already been thinking of doing this kind of thing for myself but I'll see... Maybe I'll change my mind lol.
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