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This commit is contained in:
Ryan Oldenburg 2022-01-03 17:50:03 -06:00
parent 91abc684ad
commit 540183a262
1 changed files with 11 additions and 22 deletions
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33
src/pixie/images.nim
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@ -838,14 +838,11 @@ proc drawUber(
when type(b) is Image:
for q in [0, 4, 8, 12]:
let sourceVec = mm_loadu_si128(b.data[b.dataIndex(sx + q, sy)].addr)
if mm_movemask_epi8(mm_cmpeq_epi8(sourceVec,
mm_setzero_si128())) != 0xffff:
if (mm_movemask_epi8(mm_cmpeq_epi8(sourceVec, vec255)) and
0x8888) == 0x8888:
if mm_movemask_epi8(mm_cmpeq_epi8(sourceVec, mm_setzero_si128())) != 0xffff:
if (mm_movemask_epi8(mm_cmpeq_epi8(sourceVec, vec255)) and 0x8888) == 0x8888:
mm_storeu_si128(a.data[a.dataIndex(x + q, y)].addr, sourceVec)
else:
let backdropVec = mm_loadu_si128(a.data[a.dataIndex(x +
q, y)].addr)
let backdropVec = mm_loadu_si128(a.data[a.dataIndex(x + q, y)].addr)
mm_storeu_si128(
a.data[a.dataIndex(x + q, y)].addr,
blendNormalInlineSimd(backdropVec, sourceVec)
@ -854,14 +851,11 @@ proc drawUber(
var values = mm_loadu_si128(b.data[b.dataIndex(sx, sy)].addr)
for q in [0, 4, 8, 12]:
let sourceVec = unpackAlphaValues(values)
if mm_movemask_epi8(mm_cmpeq_epi8(sourceVec,
mm_setzero_si128())) != 0xffff:
if (mm_movemask_epi8(mm_cmpeq_epi8(sourceVec, vec255)) and
0x8888) == 0x8888:
if mm_movemask_epi8(mm_cmpeq_epi8(sourceVec, mm_setzero_si128())) != 0xffff:
if (mm_movemask_epi8(mm_cmpeq_epi8(sourceVec, vec255)) and 0x8888) == 0x8888:
discard
else:
let backdropVec = mm_loadu_si128(a.data[a.dataIndex(x +
q, y)].addr)
let backdropVec = mm_loadu_si128(a.data[a.dataIndex(x + q, y)].addr)
mm_storeu_si128(
a.data[a.dataIndex(x + q, y)].addr,
blendNormalInlineSimd(backdropVec, sourceVec)
@ -892,10 +886,8 @@ proc drawUber(
when type(b) is Image:
for q in [0, 4, 8, 12]:
let sourceVec = mm_loadu_si128(b.data[b.dataIndex(sx + q, sy)].addr)
if mm_movemask_epi8(mm_cmpeq_epi8(sourceVec,
mm_setzero_si128())) == 0xffff:
mm_storeu_si128(a.data[a.dataIndex(x + q, y)].addr,
mm_setzero_si128())
if mm_movemask_epi8(mm_cmpeq_epi8(sourceVec, mm_setzero_si128())) == 0xffff:
mm_storeu_si128(a.data[a.dataIndex(x + q, y)].addr, mm_setzero_si128())
elif mm_movemask_epi8(mm_cmpeq_epi8(sourceVec, vec255)) != 0xffff:
let backdropVec = mm_loadu_si128(a.data[a.dataIndex(x + q, y)].addr)
mm_storeu_si128(
@ -906,12 +898,9 @@ proc drawUber(
var values = mm_loadu_si128(b.data[b.dataIndex(sx, sy)].addr)
for q in [0, 4, 8, 12]:
let sourceVec = unpackAlphaValues(values)
if mm_movemask_epi8(mm_cmpeq_epi8(sourceVec,
mm_setzero_si128())) == 0xffff:
mm_storeu_si128(a.data[a.dataIndex(x + q, y)].addr,
mm_setzero_si128())
elif (mm_movemask_epi8(mm_cmpeq_epi8(sourceVec, vec255)) and
0x8888) != 0x8888:
if mm_movemask_epi8(mm_cmpeq_epi8(sourceVec, mm_setzero_si128())) == 0xffff:
mm_storeu_si128(a.data[a.dataIndex(x + q, y)].addr, mm_setzero_si128())
elif (mm_movemask_epi8(mm_cmpeq_epi8(sourceVec, vec255)) and 0x8888) != 0x8888:
let backdropVec = mm_loadu_si128(a.data[a.dataIndex(x + q, y)].addr)
mm_storeu_si128(
a.data[a.dataIndex(x + q, y)].addr,