c4ddev.BlitClipMap() Todolist

[NiklasRosenstein]

• [ ] Proper nearest-neighbour interpolation (currently just floors the coordinates)
• [ ] Fix bilinear interpolation (results in a black line across the image when upscaling)
• [ ] Implement bicubi interpolation
• [ ] Performance improvements using BaseBitmap::GetLine()?
• [ ] Accept c4d.bitmaps.BaseBitmap objects as parameters additionally to GeClipMaps (requires c4ddev::PyBaseBitmap_Get() to be implemented correctly)
• [ ] Color mix by the alpha values