update #12
changed
- "white" flowers petals fringe narrower
- red flowers leaf orientation steeper
- grass texture resolution lower
- fireflies light range reduced
- fireflies casting shadows disabled
- 2 to 5 fireflies instead of 4 or 6 fireflies
- one less to one more tree having fireflies now
- hard shadow options removed
- nightsky scintillation
- animated 3D flowers brightness increased
fixed
- fireflies, tree drawing order
the changes performed ought to benefit framerate