com.badlogic.gdx.graphics.glutils
Interfaces 
ImmediateModeRenderer
IndexData
VertexData
Classes 
ETC1
ETC1.ETC1Data
ETC1TextureData
FileTextureData
FrameBuffer
ImmediateModeRenderer10
ImmediateModeRenderer20
IndexArray
IndexBufferObject
IndexBufferObjectSubData
MipMapGenerator
PixmapTextureData
ShaderProgram
ShapeRenderer
VertexArray
VertexBufferObject
VertexBufferObjectSubData
Enums 
ShapeRenderer.ShapeType