- u -

• u : Tex2F , spAtlasRegion
• u2 : spAtlasRegion
• UNIFORM_NAME_ALPHA_TEST_VALUE : GLProgram
• UNIFORM_NAME_AMBIENT_COLOR : GLProgram
• UNIFORM_NAME_COS_TIME : GLProgram
• UNIFORM_NAME_MV_MATRIX : GLProgram
• UNIFORM_NAME_MVP_MATRIX : GLProgram
• UNIFORM_NAME_NORMAL_MATRIX : GLProgram
• UNIFORM_NAME_P_MATRIX : GLProgram
• UNIFORM_NAME_RANDOM01 : GLProgram
• UNIFORM_NAME_SAMPLER0 : GLProgram
• UNIFORM_NAME_SAMPLER1 : GLProgram
• UNIFORM_NAME_SAMPLER2 : GLProgram
• UNIFORM_NAME_SAMPLER3 : GLProgram
• UNIFORM_NAME_SIN_TIME : GLProgram
• UNIFORM_NAME_TIME : GLProgram
• UNIT_W : Vec4
• UNIT_X : Vec2 , Vec3 , Vec4
• UNIT_Y : Vec2 , Vec3 , Vec4
• UNIT_Z : Vec3 , Vec4
• unknown_parameter : ObjLoader::material_t
• url : Downloader::Error , Downloader::ProgressData
• usable : sourceInfo
• useA8Shader : Label
• useDistanceField : Label
• userDefs : Particle3D
• userInfo : AnimationFrame::DisplayedEventInfo
• usesMV : GLProgram::flag_struct
• usesMVP : GLProgram::flag_struct
• usesNormal : GLProgram::flag_struct
• usesP : GLProgram::flag_struct
• usesRandom : GLProgram::flag_struct
• usesTime : GLProgram::flag_struct
• uv : Particle3DQuadRender::posuvcolor , PUBillboardChain::VertexInfo , PUParticle3DEntityRender::VertexInfo
• uvs : spMeshAttachment , spRegionAttachment , spSkinnedMeshAttachment
• uvsCount : spSkinnedMeshAttachment
• uWrap : spAtlasPage