MyouProject/pixie
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Make simpler.

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This commit is contained in:
treeform 2021-10-03 20:39:40 -07:00
parent 343e82e185
commit b99307f7b7
1 changed files with 5 additions and 8 deletions
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13
src/pixie/images.nim
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@ -716,29 +716,26 @@ proc drawUber(
if smooth:
var srcPos = p + dx * xMin.float32 + dy * y.float32
srcPos = vec2(srcPos.x, srcPos.y)
srcPos = vec2(srcPos.x - h, srcPos.y - h)
for x in xMin ..< xMax:
let
xFloat = srcPos.x - h
yFloat = srcPos.y - h
when type(a) is Image:
let backdrop = a.getRgbaUnsafe(x, y)
when type(b) is Image:
let
sample = b.getRgbaSmooth(xFloat, yFloat)
sample = b.getRgbaSmooth(srcPos.x, srcPos.y)
blended = blender(backdrop, sample)
else: # b is a Mask
let
sample = b.getValueSmooth(xFloat, yFloat)
sample = b.getValueSmooth(srcPos.x, srcPos.y)
blended = blender(backdrop, rgbx(0, 0, 0, sample))
a.setRgbaUnsafe(x, y, blended)
else: # a is a Mask
let backdrop = a.getValueUnsafe(x, y)
when type(b) is Image:
let sample = b.getRgbaSmooth(xFloat, yFloat).a
let sample = b.getRgbaSmooth(srcPos.x, srcPos.y).a
else: # b is a Mask
let sample = b.getValueSmooth(xFloat, yFloat)
let sample = b.getValueSmooth(srcPos.x, srcPos.y)
a.setValueUnsafe(x, y, masker(backdrop, sample))
srcPos += dx