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bugfix + contexts clip uses mask fillPath blend mode

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This commit is contained in:
Ryan Oldenburg 2021-06-27 17:11:55 -05:00
parent f1c43b2e31
commit f6f54ca8e5
2 changed files with 5 additions and 5 deletions
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8
src/pixie/contexts.nim
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@ -312,13 +312,11 @@ proc clip*(ctx: Context, path: Path, windingRule = wrNonZero) =
## Turns the path into the current clipping region. The previous clipping
## region, if any, is intersected with the current or given path to create
## the new clipping region.
let mask = newMask(ctx.image.width, ctx.image.height)
mask.fillPath(path, ctx.mat, windingRule)
if ctx.mask == nil:
ctx.mask = mask
ctx.mask = newMask(ctx.image.width, ctx.image.height)
ctx.mask.fillPath(path, windingRule = windingRule)
else:
ctx.mask.draw(mask, blendMode = bmMask)
ctx.mask.fillPath(path, windingRule = windingRule, blendMode = bmMask)
proc clip*(ctx: Context, windingRule = wrNonZero) {.inline.} =
## Turns the current path into the current clipping region. The previous

2
src/pixie/paths.nim
View file

@ -1230,6 +1230,8 @@ proc computeCoverages(
proc clearUnsafe(target: Image | Mask, startX, startY, toX, toY: int) =
## Clears data from [start, to).
if startX == target.width or startY == target.height:
return
let
start = target.dataIndex(startX, startY)
len = target.dataIndex(toX, toY) - start