Photogrammetry in Unity: Making Real-World Objects into Digital Assets

Hello, opening the project in Unity 2017.3.1 i have this error : "ShaderIncludePath' could not be found. Are you missing an assembly reference?", do you have any solution ?

 

Have you guys tried implementing AutoLOD or some other form of mesh combination approach for this? Static geometry could all be combined into a single mesh and culled with compute shader. Trees and plants could be combined too and animated through shader.

I'd be curious to see how far we could go with performance in this demo. Seems to me like there are still many opportunities for improvements, and it would be great to have a public project that focuses on these sorts of things. Though I'm guessing the Book of the Dead demo will be more seriously focused on performance than this one

Are there plans to facilitate these sorts of drawcall-reducing optimizations in the HDPipeline? I think I've seen vague hints at a "new batcher" on the github repo

 

One more thing; this is 100% subjective, but....

I feel like the PostFX decisions in this demo don't really do it justice. The image looks very blurry/muddy and overburdened with visual pollution. It looks like someone stuck their fingers into the camera lens. I thought Book of the Dead was kinda guilty of this too, but to a lesser extent.

With some very simple tweaks that have no negative impact on performance, we can

• sharpen the TAA (or use SMAA)
• remove the DOF
• make the bloom look more subtle and tasteful
• tone down the vignette
• remove chromatic aberration (or as I prefer to call it: "chromatic abomination")

The game now looks sharp, clean and beautiful!

Here's a comparison:
Blurry, "crank everything to 11" post-processing

Clean, elegant post-processing

 

PhilSA what would be the difference with shader wind? Wouldnt it look more fake?

 

Actually I'm pretty sure individual trees are already animated through shader in this demo right now, but the thing I'm talking about is to turn all trees into a single mesh (a single draw call) that is animated through shader as if they were individual trees

It would give the exact same end result visually, but with a potentially immense performance boost

By using this sort of technique in the past, I've seen my framerate go from 15 fps to 200 fps

 

Thank you Unity for releasing this, I spent the better part of 6 hours pulling it a part and love the integration of photogrammerty assets into a custom terrain mesh that works so seamlessly! The value of the new vertex animation for use with vegetation is a big win too! I'm looking forward to using these new technics in our studios next game!

Figuring out a solid workflow for iteration and testing the custom terrain meshes will take some time, I was wondering if there will be any videos, or docs about this? It would be so appreciated!

 

Wouldn't it harm occlusion culling and cause some other performance issues? how do you manage that?

 

Where can i read about shader-animated and wind-animated?

 

this definitely isn't compatible with Unity's default occlusion system, but you can write shaders whose job is to handle occlusion for this new approach (example)

However, I never reached that point in my own project, and @SebLagarde probably knows way more than me about this

 

Wow, that looks awesome. I guess the next step to give it more life would be particles like dust motes, butterflies, and so on.

Oh, and firebreathing dragons





@Unity Team: thank you very much, this is most awesome and exciting!!!

 

What's the purpose of these invisible walls I keep on running against?

 

Ah your dragons hehehe. Anyway i tested this scene and its look cool but question is: do you have kind of baker or something ti batch grass i to sectors?

We checked wind and its really cool. Our trees works on it from today.

Scene is really cool but i now it crash everytime when i try to hit play :/

 

Was the same for me most of the time with Unity 2018.1.0b11. I figured it doesn't crash when I use the main menu function to load the various day scenes exclusively, i. e. hit Load Levels -> Day.

 

I've just read the naming convention. You are using

_MSK = (R) Metalness
(G) Ambiant Occlusion
(B) Emissive Mask
(A) Smoothness

Is there some convenient tool to combine these to a single image (other than photoshop)?

 

Nope but same masks I used before unity 2018. All my asset got this convention all the time because instead of 3 or 4 textures you use only 1. This kind of format is used in unreal too. Adam Goodrich had such tool somewhere, I help him a bit in this. Ask him maybe he will share it to you.

I use menu and got crash during scene load. It works only when i manualy drag and drop scenes to load.

 

Just ping me in the afternoon. We have a channel packer in Cascade.
Nice demo, nice shaders.

 

Colliders delimit the walkable area. Pretty common approach

 

yeah, thought so. but it's rather dense. one could walk further without noticing you're in a limited scene

 

I just downloaded the Fontainebleau Demo from repo and opened it in 2018.1.0b11 but none of the scenes open correctly. Can't even see the Scene correctly. I'm using Windows Desktop with 12 GB RAM and Nvidia 1050Ti Graphics Card. Is there anything i'm missing, because all other high end projects open correctly or even the current one on which i'm working works smoothly. Please would like to experience your demo correctly and learn about the workflow in detail. Below is a snaphot of one the scenes, where majority of the graphics is not rendering and there are few errors of Scripts Missing. Tried even running the Video Timeline scene, it plays only sound and nothing else is rendered.

 

Yeah, read the documentation, I made the same mistakes because I didn't find one. It's in the first post. In short: Use the Load Levels menu instead of loading the scenes directly. There's some multi-scene functionality being used, i. e. one scene for the graphics, the other for day / sunset / night.

 

Thanks @Rowlan for the swift response. I read the documentation and followed it, but it crashes the editor every time after giving many warnings about missing behaviors and scripts. I have just snapped the crash a minute ago.
https://pasteboard.co/Hd72WRm.png

 

I got same issue. Exploring the code I could get all working properly starting with this scene setting
Just check that latest is the active scene as it has all the managers

 

For me it always crashes when I load the Video_Loader scene and hit play. When I use the menu Load Levels -> Day, it works without problems.

 

Awesome it works now. Thanks a lot!

 

Load levels is not working till now, but I will keep looking into it. Thanks!

 

Yes, it does. And starts faster as well

 

Yeah it does. Have to explore each module and code as you said to get the hang of it.

 

In my humble opinion, If you are a graphics programmer, I would suggest checking code for pipeline and shaders. It is a good exercise to start getting familiar with the HD SRP as not documented so far. That is what I have done

 

Yeah, got it. I'm not a core graphics programmer, but a Generalist. In my current workplace, we are gonna start a project for Real-Time rendering use case with Photogrammtery Workflow, SRP and Multi-Scene functionality in Team designing and development workflow. Hence, wanted to check how Unity has used all these three and incorporate / learn from it.

 

Is their any youtube videos on how to get this to work?

 

can we use this asset for commercial app?

 

Hi Seb, good to hear this. Is it Unity Companion Package License v1.0 (i.e. the one which is used for most of Unity things on GitHub)?

 

HI Rowlan , Did you create your custom shader for the Dragon's Fire? that's so amazing!

 

That's what comes out of the box with the Unka asset. It's just particles. HDRP makes it look good.

 

Hi Anybody got this running in the new released version og 2018.1. I extracted to a new folder and then opend the folder with 2018.1 but get error.

error CS2001: Source file `Assets/ScriptableRenderPipeline/ScriptableRenderPipeline/HDRenderPipeline/HDRP/Editor/Lighting/Reflection/Volume/SerializedReflectionProxyVolumeComponent.cs' could not be found


Thank you

 

Testing it out now...

 

I agree that the post looks muddy, I actually went in and changed the post-processing settings when I opened the project a while back.

Chromatic Abortion wasn't a part of it, the reason it's muddy is the bloom.

This is the default post-processing with
Bloom On - Left Bloom Off - Right


This is the version I slightly edit


Just the bloom off and it's much clearer.

 

It was mentioned in the documentation of this project that you can vertex paint to determine where each material is placed for the Layered Lit shader however it was not mentioned how to do it, nor have I seen an option while fiddling with it.

 

Did you find a way (and a shader) to do this?

 

On UWP this project gives a build error and in editor the image is completely black :|
UPDATE: You need to comment out all the #pragma only_renderers lines from all shaders. Next going to try to put it on my xbox
UPDATE2:Anything with LWSRP or HDSRP craashes on UWP :/

 

Fontainebleau. Book of the Dead. FPSSample for vertical slicing.
SRP with HDRP and LWRP. ShaderGraph for booth, now VFX Graph.

Never learned so much in such a short time from real framerates compared to marketing videos others show.)
2018. UberAmazing and probably the only way to rock SRP LWRP and HDRP.

Do you plan another update of Fontainebleau for
> Unity 2018.2.14f1
> HDRP 5.1.0-preview
?

We could attach it then as Level02 and Book of the Dead as Level03 to FPSSample as photogrammetry examples. Only because we can.)

 

Thanks for your enthusiasm
Is the 2018.2.0f2 version no longer compatible with 2018.2.14f1 ?

The current plan is to update the project for unity 2018.3 and HDRP 4.1.0

HDRP 5.X.X are now for 2019.1