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* [FEATURE] Selective masking Advanced rendering feature that allows the definition of 'masks' areas around labels or with a new typ of symbol layer. These masks will "un-draw" symbol layers of other layers underneath. It modifies the rendering process by adding an optional second pass.
Selective masking case 3
| Layers | Polys | Lines | Points | Labels |
| Symbol layers | 0: black roads 1: yellow roads |
0: orange circles 1: marker mask, bigger circle (only visible in mask image) |
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| Masks | Points/1 masks Lines/0 | Buffer masks Lines/0 | ||
| First pass |  |
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| Mask image (still in first pass) |
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| Second pass | Lines without 0 |
| Composition with merged mask |  |
| Second pass image inside mask |  |
| First pass image oustide mask |  |
| Updates first pass image |  |
Final image 