Alpha Textures GLSL

1.  Engine: Blender Game
  • Info menu >> Render Engine box >> Blender Game
Note:
  •  There are menus that are only available when the Blender Game render engine is selected.
2.  Viewport Shading: Texture
  • 3D View menu >> Viewport Shading box >> Texture
Note:
  • Texture Viewport Shading renders the game objects with the textures you add.
3.  Material Shading: GLSL
  • Properties menu >> Render button >> Shading tab >> GLSL button
Note:
  • Alpha Textures also work with Multitexture