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This commit is contained in:
Ryan Oldenburg 2021-11-18 18:03:27 -06:00
parent a21aeb6bd5
commit 48ac033d71
1 changed files with 10 additions and 10 deletions
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20
src/pixie/paths.nim
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@ -1257,10 +1257,10 @@ proc computeCoverages(
if fillLen > 0:
var i = fillStart
when defined(amd64) and not defined(pixieNoSimd):
let vSampleCoverage = mm_set1_epi8(cast[int8](sampleCoverage))
let sampleCoverageVec = mm_set1_epi8(cast[int8](sampleCoverage))
for j in countup(i, fillStart + fillLen - 16, 16):
var coverage = mm_loadu_si128(coverages[j - startX].addr)
coverage = mm_add_epi8(coverage, vSampleCoverage)
coverage = mm_add_epi8(coverage, sampleCoverageVec)
mm_storeu_si128(coverages[j - startX].addr, coverage)
i += 16
for j in i ..< fillStart + fillLen:
@ -1294,7 +1294,7 @@ proc fillCoverage(
first32 = cast[M128i]([uint32.high, 0, 0, 0]) # First 32 bits
oddMask = mm_set1_epi16(cast[int16](0xff00))
div255 = mm_set1_epi16(cast[int16](0x8081))
vColor = mm_set1_epi32(cast[int32](rgbx))
colorVec = mm_set1_epi32(cast[int32](rgbx))
for _ in countup(x, startX + coverages.len - 16, 4):
var coverage = mm_loadu_si128(coverages[x - startX].unsafeAddr)
coverage = mm_and_si128(coverage, first32)
@ -1307,12 +1307,12 @@ proc fillCoverage(
if mm_movemask_epi8(mm_cmpeq_epi32(coverage, first32)) == 0xffff:
# Coverages are all 255
if blendMode == bmNormal and rgbx.a == 255:
mm_storeu_si128(image.data[index].addr, vColor)
mm_storeu_si128(image.data[index].addr, colorVec)
else:
let backdrop = mm_loadu_si128(image.data[index].addr)
mm_storeu_si128(
image.data[index].addr,
blenderSimd(backdrop, vColor)
blenderSimd(backdrop, colorVec)
)
else:
# Coverages are not all 255
@ -1321,7 +1321,7 @@ proc fillCoverage(
coverage = mm_or_si128(coverage, mm_srli_epi32(coverage, 16))
var
source = vColor
source = colorVec
sourceEven = mm_slli_epi16(source, 8)
sourceOdd = mm_and_si128(source, oddMask)
@ -1438,14 +1438,14 @@ proc fillHits(
# When supported, SIMD blend as much as possible
let
blenderSimd = blendMode.blenderSimd()
vColor = mm_set1_epi32(cast[int32](rgbx))
colorVec = mm_set1_epi32(cast[int32](rgbx))
for _ in countup(fillStart, fillLen - 16, 4):
let
index = image.dataIndex(x, y)
backdrop = mm_loadu_si128(image.data[index].addr)
mm_storeu_si128(
image.data[index].addr,
blenderSimd(backdrop, vColor)
blenderSimd(backdrop, colorVec)
)
x += 4
@ -1487,12 +1487,12 @@ proc fillHits(
if blendMode.hasSimdMasker():
let
maskerSimd = blendMode.maskerSimd()
vValue = mm_set1_epi8(cast[int8](255))
valueVec = mm_set1_epi8(cast[int8](255))
for _ in countup(fillStart, fillLen - 16, 16):
let backdrop = mm_loadu_si128(mask.data[mask.dataIndex(x, y)].addr)
mm_storeu_si128(
mask.data[mask.dataIndex(x, y)].addr,
maskerSimd(backdrop, vValue)
maskerSimd(backdrop, valueVec)
)
x += 16