Revision as of 08:31, 3 September 2010

Category Environment Foliage

Topics about foliage and vegetation in games.

Pages in This Category

Foliage Tutorials

• 3D TreesTutorials thread from the Polycount boards<
  > Multiple methods.
• Trees for Beginners in 3ds Max Tutorial - by "braveryd"<
  > Using the AEC Extended: Foliage tree generator in 3ds Max.
• Tree creation using particle generator - by Andy Zibits<
  > Using a particle system in 3ds Max.
• Sprite-Based Particle Trees - by Steven J. Tubbrit<
  > Using a particle system in Maya.
• Ultra-efficient tree texturing and modeling - by Andy Zibits<
  > Using Paint Effects in Maya to create the foliage texture and branches.
• Low-poly Tree Using Maya PaintFX - by Jeramy Cooke<
  > Using Paint Effects in Maya to create the foliage texture, then hand-modeling the tree.
• Bending vertex normals and using vertex color - by Eric Chadwick<
  > Using the Edit Normals modifier in 3ds Max to bend the vertex normals of low-poly foliage planes.
• Bending the vertex normals with Normal Thief - by Eric Chadwick<
  > Using the Normal Thief script in 3ds Max to bend the vertex normals of low-poly foliage planes.
• Vegetation Procedural Animation and Shading in Crysis - by Tiago Sousa<
  > A detailed overview of Crytek's process for vegetation shading.
• Tree Modeling Techniques and Principles (PDF) - by Matthew D'Onofrio<
  > Modeling efficient low-poly branches in 3ds Max using Extrude Along Spline.
• Hedges and Topiary a quick tutorial - by 'Vig'<
  >Modeling and texturing method for stylized bushes.
• Tree making fast technique? thread on Polycount<
  > Tree modeling techniques discussed.
• Tree texturing thread on Polycount<
  > Tree texturing discussed.
• Real quick tree texturing question thread on Polycount<
  > More tree stuff.
• Stuff to research:
  • Warhammer Online trees?
  • RexM trees?
  • Adam trees?

Foliage Modeling Tools

There are a lot of tools for modeling high-resolution plants, but few for modeling game-resolution models. Here are a few...

• ngPlant
• frecle tree[d] (exports formats .B3D, .OBJ, .X)
• TreeMaker script for 3ds Max
• Branches script for 3ds Max
• SpeedTree in UDK ($)

Foliage Rendering

• TransparencyMap#Alpha Blend
• TransparencyMap#Sorting Problems
• VertexNormal#Foliage Shading
• Emissive
• NormalMap
• Foliage Alpha thread from the DIRECTXDEV mailing list.<
  >Programmers reveal the rendering and sorting methods they use for foliage alphas.