Alamo VR/AR project
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Early stuff:
I started off by using the Oob topology plugins to grab a site terrain to begin work with. I then used Gary's notes, drawings and legacy Alamo blueprints to begin to layout the site. One great thing about SU is each Group/Component has it's own local axis and it made it very easy to work in different axis planes for each of the buildings. This allowed me to keep the model true to compass, so I can then later identify accurate lighting and shadows.
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Fantastic! I will be taking a look in more detail when I get a chance, its interseting to see how you integrate all the different software.
Love the clay and sketchy renders also. -
This is exciting! Beautiful, beautiful work1 The cannons alone, or the facade alone...are work to be proud of. Hope we get to see the final result!
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@nickchun said:
Fantastic! I will be taking a look in more detail when I get a chance, its interseting to see how you integrate all the different software.
Love the clay and sketchy renders also.Thanks.
@pbacot said:
This is exciting! Beautiful, beautiful work1 The cannons alone, or the facade alone...are work to be proud of. Hope we get to see the final result!
Thank you.
The facade renders are BEFORE I'll be adding the actual textures for the game model. I expect they'll be much better when completed. -
This is intense! Following along
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I then took the SU cannon into 3D Coat and added distress. There were three objects, one for each material (wood, bronze cannon, and metal). OBJs were exported and UVs added automatically in 3D Coat.
The model was exported as bake targets for Substance Painter and there materials applied, then exported and rendered in Unity.
Next the model was tweaked in SU to create a low poly version and baked and mapped again in Substance Designer. Here are the two high poly and low poly versions of the cannon side-by-side in Unity.
Then, the model was voxelized and tweaked in 3DC and made an entire solid for 3D printing. Many of the features had to be 'supersized' in order to meet the material thickness threshold requirements. Here's the under 1M poly finished 3D print model in 3D Coat.
Finally, colors needed to be added for 3D printing in Substance Painter. The same bake targets were added and then adjusted for the supersized details. Also, I only used diffuse maps (no normals, metallic, smoothness) as the color Sandstone material would not reflect the other qualities. The model was mapped, exported to MeshLab and converted x3d for final upload to Shapeways.
Here's what it should look like when I receive it.
Here's a video describing some of this process:
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Looking really good, something to keep an eye on.
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A quick set of animation tests with SketchFX Es:
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great stuff
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Some more front detailing. The statues were quite the challenge as they started off as huge Zbrush files. I dropped them into 3D Coat, voxelized them and began to close all gaps I could find. I then converted them to surfaces, and 3D Coat has this cool tool called Object-ify (separate) which separates a mesh into only contiguous pieces. There's always junk lying around, and this lets me clean it up and then save out a very high (1M+ polys) mesh for baking.
I then use 3DC smart decimation to create a very small mesh (all 4 statues are under 900 vertexes each!) and export into SketchUp. I'll bake the original mesh on in Substance later and you can see the result.
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Pretty advanced stuff (and a lot of work). So you turn the image of the detailed mesh into a texture to apply to the simplified model?
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@pbacot said:
Pretty advanced stuff (and a lot of work). So you turn the image of the detailed mesh into a texture to apply to the simplified model?
I actually turn it into a single normal map, which when applied, adds a lot of detail to the model. It also creates texture targets in the low poly model allowing me to quickly add diffuse maps for parts and pieces of the single OBJ. There's a video on the process:
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Working on the texturing. All are Unity renders.
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Finally got the 3D color print back and it looks wonderful.
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Have you thought about making this a card/paper project? Much cheaper and sales could be greater.
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@mike amos said:
Have you thought about making this a card/paper project? Much cheaper and sales could be greater.
That's a great idea! Are there SketchUp plugins/tools that can do this?
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There is an unfold plugin somewhere.
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@mike amos said:
There is an unfold plugin somewhere.
Flattery?
https://sketchucation.com/pluginstore?pauthor=Pumpkin%20Pirate
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I so love the 3d print.. how the texture came out is amazng ..Are the colors there right of the 3d print or is it repainted manually.. What kind of printer will give me this detailed output? Very well done...
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@cuttingedge said:
I so love the 3d print.. how the texture came out is amazng ..Are the colors there right of the 3d print or is it repainted manually.. What kind of printer will give me this detailed output? Very well done...
Yes the colors are correct. I added a dirt layer and ambient occlusion layer in Substance Painter. I used Shapeways.com to print it. Cost about $150. You can find out more about the Z-Corp printers half way down this page. They're fairly expensive. I think they start at around $60K.
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