nonpremultipled deflate 1474 8 8 8 8 PixelInterleaved width=641, height=1474, bitDepth=8, colorType=RGBAlpha, compressionMethod=deflate, filterMethod=adaptive, interlaceMethod=none RGB 8 8 8 8 1474......Vertex elements in Geometry classes abstract Geometry { ControlPoints...together { class VertexElementUV class VertexElementNormal class VertexElementSpecula...