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8fab45544e
Expand the the final kernel4 stage to maintain a per-pixel mask. Introduce two new path elements, FillMask and FillMaskInv, to fill the mask. FillMask acts like Fill, while FillMaskInv fills the area outside the path. SVG clipPaths is then representable by a FillMaskInv(0.0) for every nested path, preceded by a FillMask(1.0) to clear the mask. The bounding box for FillMaskInv elements is the entire screen; tightening of the bounding box is left for future work. Note that a fullscreen bounding box is not hopelessly inefficient because completely filling a tile with a mask is just a single CmdSolidMask per tile. Fixes #30 Signed-off-by: Elias Naur <mail@eliasnaur.com> |
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| .. | ||
| annotated.h | ||
| backdrop.comp | ||
| backdrop.spv | ||
| binning.comp | ||
| binning.spv | ||
| bins.h | ||
| build.ninja | ||
| coarse.comp | ||
| coarse.spv | ||
| elements.comp | ||
| elements.spv | ||
| kernel4.comp | ||
| kernel4.spv | ||
| path_coarse.comp | ||
| path_coarse.spv | ||
| pathseg.h | ||
| ptcl.h | ||
| scene.h | ||
| setup.h | ||
| state.h | ||
| tile.h | ||
| tile_alloc.comp | ||
| tile_alloc.spv | ||
| tilegroup.h | ||