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add links to blend formula sources

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This commit is contained in:
Ryan Oldenburg 2020-12-03 21:45:25 -06:00
parent bed384db6a
commit fce9f12147
1 changed files with 4 additions and 6 deletions
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10
src/pixie/images.nim
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@ -1,4 +1,4 @@
import chroma, blends, vmath, common import chroma, blends, vmath, common, system/memory
type type
Image* = ref object Image* = ref object
@ -70,11 +70,9 @@ proc `[]=`*(image: Image, x, y: int, rgba: ColorRGBA) {.inline.} =
proc fill*(image: Image, rgba: ColorRgba) = proc fill*(image: Image, rgba: ColorRgba) =
## Fills the image with a solid color. ## Fills the image with a solid color.
if rgba == rgba(0, 0, 0, 0): nimSetMem(image.data[0].addr, cast[int32](rgba), image.data.len)
zeroMem(image.data[0].addr, image.data.len * 4) # for c in image.data.mitems:
else: # c = rgba
for c in image.data.mitems:
c = rgba
proc invert*(image: Image) = proc invert*(image: Image) =
## Inverts all of the colors and alpha. ## Inverts all of the colors and alpha.