267 Commits over 365 Days - 0.03cph!
Merge from foliage_displacement_fix
Move displacement manager to FoliageGrid batching prefab to decouple from FoliageSpawns prefabs
Deepsea biome support for FoliageGrid/FoliagePlacement compute
Fix mesh creation with border meshes
Calculate instance offsets when LOD factor is updated
Combine per LOD compute into singular dispatch
Calculate cellsize based on vertex count and texels per unit
Use max axis for LOD distance
Use camera position snapped to half cell increments for LOD distance
Change LOD falloff to log function
Enable shore wetness
Fix displacement clamping
Compute heightmap into small height max map texture
Separate terrain compute bounds into render bounds and camera bounds for shadow cull testing
Consider shadow casting in terrain culling step using a raycast with max region height
Merge from directional_foliage_displacement
Adjust displacement factor on materials to fix stretching
Reduce cases causing texture stretching
Fix centre falloff
Add directional displacement strength to material
Adjust bush and ferns displacement strength
Clamp max displacement height radius
Terrain shadow culling wip, and merge fix
Merge from foliage_instancing
Merge from directional_foliage_displacement
Replace overwritten/corrupted texture bundle
Remove debug code and more clean up
Optimise displacement calculations
Fix square displacement
Make displacement factor softer and clamp magnitude
Improve blend compress and displace vectors
Clean up
Flatten small displacements
Fix displacement origin calculation
Increase grass displacement factor
Clean up and restructure for performance testing
Handle FoliageSpawns recreating in deepsea
Don't stomp activeTerrains when recreating foliage buffers
Fix incorrect terrain size in tropical3 prefab
Fix negative displacements being clipped
Scale vector by radius after sample
Clamp to avoid any extremes
Falloff by distance from centre of mesh and scale of mesh
Displace only when vector does not cross centre of mesh
Scale foliage based on distance density falloff to reduce visible pop in
Increase grass distance max clamp
NRE fix for wiping islands without FoliageGrid initialized
Merge from foliage_instancing_islands
Clean up left over shader constants
Remove unused foliage terrain cbuffer update functions
Remove CPU height sampling option can't be supported with mesh terrains
Do not invalidate cells when pushing a mesh terrain (only invalidate when nearest is changed)
Update terrain cbuffer after switching terrain data
Fix terrainData list removing, clamp activeTerrainIndex to length, and move matrix setup into terrainData constructor
MeshTerrainRoot should now auto update terrain size field (needed for terrain map sampling), and update island prefabs with terrain size field.
Check for closest island in increments instead of every frame, also profiler sample fix.
FoliageGrid renders on closest island and resets when island changes. Handle cases of terrain being rotated when sampling terrain maps by extracting 2D worldToLocalMatrix.
Clamp displacement radius, fix seemingly bugged alpha blend mode, bring back displacement decay using DstColor multiply
Use additive blend and alpha max for heights should solve height blending issues
Replace all displacement textures with shapes, switch off blending for now, use vertex position to sample displacement instead of instance pos (except of grass case), squash foliage towards centre relative to displacement vector, use quantized vertex colours to attenuate, and rework directional height for better blending.
Replace circle displace textures with radius, change displacement map to halfs (for now) to avoid precision issues when encoding, fix grass displacement issues with directional system, adjust blendmodes and use color mask to avoid blending height.
Merge from foliage_instancing (indirect instancing fix)
Make foliage instancing compatible with indirect instancing
Add HeightOffset to foliage placements, and force refresh in editor now recreates buffers for foliage instancing to allow for realtime placement adjustments
