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simpler for now

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This commit is contained in:
Ryan Oldenburg 2022-07-31 12:51:37 -05:00
parent 77b5df9d00
commit 04fc992dc4
1 changed files with 0 additions and 38 deletions
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38
src/pixie/paths.nim
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@ -1588,24 +1588,6 @@ proc fillCoverage(
image.clearUnsafe(0, y, startX, y) image.clearUnsafe(0, y, startX, y)
image.clearUnsafe(startX + coverages.len, y, image.width, y) image.clearUnsafe(startX + coverages.len, y, image.width, y)
of SubtractMaskBlend:
for x in x ..< startX + coverages.len:
let coverage = coverages[x - startX]
if coverage == 255 and rgbx.a == 255:
image.data[dataIndex] = rgbx(0, 0, 0, 0)
elif coverage != 0:
let backdrop = image.data[dataIndex]
image.data[dataIndex] = blendSubtractMask(backdrop, source(rgbx, coverage))
inc dataIndex
of ExcludeMaskBlend:
for x in x ..< startX + coverages.len:
let
coverage = coverages[x - startX]
backdrop = image.data[dataIndex]
image.data[dataIndex] = blendExcludeMask(backdrop, source(rgbx, coverage))
inc dataIndex
else: else:
let blender = blendMode.blender() let blender = blendMode.blender()
for x in x ..< startX + coverages.len: for x in x ..< startX + coverages.len:
@ -1658,7 +1640,6 @@ proc fillHits(
of MaskBlend: of MaskBlend:
{.linearScanEnd.} {.linearScanEnd.}
var filledTo = startX var filledTo = startX
for (start, len) in hits.walkInteger(numHits, windingRule, y, image.width): for (start, len) in hits.walkInteger(numHits, windingRule, y, image.width):
if maskClears: # Clear any gap between this fill and the previous fill if maskClears: # Clear any gap between this fill and the previous fill
@ -1684,25 +1665,6 @@ proc fillHits(
image.clearUnsafe(0, y, startX, y) image.clearUnsafe(0, y, startX, y)
image.clearUnsafe(filledTo, y, image.width, y) image.clearUnsafe(filledTo, y, image.width, y)
of SubtractMaskBlend:
for (start, len) in hits.walkInteger(numHits, windingRule, y, image.width):
var dataIndex = image.dataIndex(start, y)
for _ in 0 ..< len:
if rgbx.a == 255:
image.data[dataIndex] = rgbx(0, 0, 0, 0)
else:
let backdrop = image.data[dataIndex]
image.data[dataIndex] = blendSubtractMask(backdrop, rgbx)
inc dataIndex
of ExcludeMaskBlend:
for (start, len) in hits.walkInteger(numHits, windingRule, y, image.width):
var dataIndex = image.dataIndex(start, y)
for _ in 0 ..< len:
let backdrop = image.data[dataIndex]
image.data[dataIndex] = blendExcludeMask(backdrop, rgbx)
inc dataIndex
else: else:
let blender = blendMode.blender() let blender = blendMode.blender()
for (start, len) in hits.walkInteger(numHits, windingRule, y, image.width): for (start, len) in hits.walkInteger(numHits, windingRule, y, image.width):