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This commit is contained in:
Ryan Oldenburg 2021-02-10 13:48:18 -06:00
parent 0cf0c95791
commit 0cdb84407b
1 changed files with 0 additions and 23 deletions
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23
src/pixie/blends.nim
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@ -291,10 +291,6 @@ proc alphaFix(backdrop, source, mixed: Color): Color =
result.g /= result.a result.g /= result.a
result.b /= result.a result.b /= result.a
proc blendNormalFloats*(backdrop, source: Color): Color {.inline.} =
result = source
result = alphaFix(backdrop, source, result)
proc blendDarkenFloats*(backdrop, source: Color): Color {.inline.} = proc blendDarkenFloats*(backdrop, source: Color): Color {.inline.} =
result.r = min(backdrop.r, source.r) result.r = min(backdrop.r, source.r)
result.g = min(backdrop.g, source.g) result.g = min(backdrop.g, source.g)
@ -405,25 +401,6 @@ proc blendSaturationFloats*(backdrop, source: Color): Color {.inline.} =
result = SetLum(SetSat(backdrop, Sat(source)), Lum(backdrop)) result = SetLum(SetSat(backdrop, Sat(source)), Lum(backdrop))
result = alphaFix(backdrop, source, result) result = alphaFix(backdrop, source, result)
proc blendMaskFloats*(backdrop, source: Color): Color {.inline.} =
result = backdrop
result.a = min(backdrop.a, source.a)
proc blendSubtractMaskFloats*(backdrop, source: Color): Color {.inline.} =
result = backdrop
result.a = backdrop.a * (1 - source.a)
proc blendIntersectMaskFloats*(backdrop, source: Color): Color {.inline.} =
result = backdrop
result.a = backdrop.a * source.a
proc blendExcludeMaskFloats*(backdrop, source: Color): Color {.inline.} =
result = backdrop
result.a = abs(backdrop.a - source.a)
proc blendOverwriteFloats*(backdrop, source: Color): Color {.inline.} =
source
when defined(amd64) and not defined(pixieNoSimd): when defined(amd64) and not defined(pixieNoSimd):
proc alphaFix(backdrop, source: ColorRGBA, vb, vs, vm: M128): ColorRGBA = proc alphaFix(backdrop, source: ColorRGBA, vb, vs, vm: M128): ColorRGBA =
let let