GrassTechnique

Grass Technique

Grass in-game can be difficult to create.

• Alpha Blend
• Sorting Problems
• Emissive
• VertexNormal
• NormalMap

• Grass in DOTA 2 Polycount forum thread<
  >Discussion about how the grass was created for Dota 2.
• Hand Painted Grass Tutorial by Mark 'Jenn0_Bing' Foreman<
  >How to bake high-res grass geometry into tiled textures.
• Realistic Mowed Grass - ideas? Polycount forum thread<
  >Realtime grass techniques for both long and short grass.
• Rendering Grass in Real Time with Dynamic Lighting from Kévin Boulanger<
  >Research whitepaper on rendering grass efficiently for realtime use.
• has more links to foliage tutorials.

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