Dry Grass - Photogrammetry based Environment Material
A scan of very dry, low summer grass. I love how well it blends with the previous dirt surface. Of course, to look good, it needs some actual vegetation to be scattered. I hope to share more details on this subject soon
Since I really like this material, I added it to my material's library:
https://gum.co/WJAQy
as 'gb_GrassDry320'
Cheers!
G.
PBR preview: Albedo / Normal / Height / Roughness / Ambient Occlusion
My current photogrammetry workflow used for this capture (more details on my youtube channel: https://www.youtube.com/c/GrzegorzBaranArt
Source location with rulers used as a scale reference.
Source location - an image taken as a height reference
Metashape - full 110mln poly dense photogrammetry reconstruction based on 196 32Mpx cross-polarised images
Blender - low poly model alignment for further PBR bake
Manual color matching/adjustment based on my PBR Color Reference list. I simply used 2D app to get these values somewhere near to what these values should be:
https://youtu.be/TcTh-1X2FsQ
A short video to present blending with action - I blended previous dirt scan with this grass.
he material and texture-set was added to my material's library:
https://gum.co/WJAQy
as 'gb_GrassDry320'