Landscape size
Unreal Engine requires very specific sizes for its landscapes, as they are broken up in sections and components for LOD /optimization purposes. The recommended sizes are:
8129 x 8129
4033 x 4033
2017 x 2017
1009 x1009
505 x 505
253 x 253
127 x 127
Add normal to X direction on Houdini
@N={1,0,0}
Have to check the Attribute N
Houdini Curve modifier with VEX
f@gradient = (float)@ptnum / (float)(@numpt-1);
@Cd = @gradient;
@P.y += chramp("shape", @gradient);
Set the vex script on the Attribute Wrangle node and click the button as number 2, then the bottom part should become up.
Use as a curve node and it would work well.
Houdini Curve Gradient VEX
f@gradient = (float)@ptnum / (float)(@numpt-1);
@Cd = @gradient;
HDA Type properties/Extra Files
And Add files
After this save this HDA file
opdef:..?mountain_001.bgeo
This is how to use the embedded file as a file node.
You can find this on the Houdini document about the HDA.
Blender EEVEE working progress
Zbrush Rock sculpture modeling high polygon
Zbrush Rock sculpture modeling low polygon
Apple color map, painted in Substance Painter
Rock color map, painted in Substance Painter
Rock Normal map, Extracted with xNormal and Substance Painter
Rock Roughness map, Extracted with xNormal and Substance Painter
Apple model shading network in Blender for EEVEE Render
Rock model shading network in Blender for EEVEE Render
Houdini Script
$YMIN
on translate node Y translate field.
put the object on the 0 ground.
Houdini Attribute Wrangle
Normal Vector Rotation
Rot value 3.14 is 360 degree of rotation as radian.
Houdini Normal, Left Right Veter creation vex
on attribute wrangle
vector up_vector = {0, 1, 0};
@N = cross(@N, up_vector);