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This commit is contained in:
Ryan Oldenburg 2022-06-08 18:38:03 -05:00
parent 96982cd610
commit a039c3681b
1 changed files with 6 additions and 6 deletions
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12
src/pixie/images.nim
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@ -435,12 +435,12 @@ proc applyOpacity*(target: Image | Mask, opacity: float32) {.raises: [].} =
when type(target) is Image:
for j in i div 4 ..< target.data.len:
var rgba = target.data[j]
rgba.r = ((rgba.r * opacity) div 255).uint8
rgba.g = ((rgba.g * opacity) div 255).uint8
rgba.b = ((rgba.b * opacity) div 255).uint8
rgba.a = ((rgba.a * opacity) div 255).uint8
target.data[j] = rgba
var rgbx = target.data[j]
rgbx.r = ((rgbx.r * opacity) div 255).uint8
rgbx.g = ((rgbx.g * opacity) div 255).uint8
rgbx.b = ((rgbx.b * opacity) div 255).uint8
rgbx.a = ((rgbx.a * opacity) div 255).uint8
target.data[j] = rgbx
else:
for j in i ..< target.data.len:
target.data[j] = ((target.data[j] * opacity) div 255).uint8