51 lines
926 B
Nim
51 lines
926 B
Nim
import chroma, pixie, benchy
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let a = newImage(2560, 1440)
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timeIt "fill":
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a.fill(rgba(255, 255, 255, 255))
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doAssert a[0, 0] == rgba(255, 255, 255, 255)
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timeIt "fill_rgba":
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a.fill(rgba(63, 127, 191, 191))
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doAssert a[0, 0] == rgba(63, 127, 191, 191)
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timeIt "subImage":
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keep a.subImage(0, 0, 256, 256)
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timeIt "invert":
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a.invert()
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keep(a)
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timeIt "applyOpacity":
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a.applyOpacity(0.5)
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keep(a)
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timeIt "sharpOpacity":
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a.sharpOpacity()
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keep(a)
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a.fill(rgba(63, 127, 191, 191))
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timeIt "toAlphy":
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a.toAlphy()
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timeIt "fromAlphy":
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a.fromAlphy()
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timeIt "lerp integers":
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for i in 0 ..< 100000:
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let c = a[0, 0]
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var z: int
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for t in 0 .. 100:
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z += lerp(c, c, t.float32 / 100).a.int
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doAssert z > 0
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timeIt "lerp floats":
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for i in 0 ..< 100000:
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let c = a[0, 0]
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var z: int
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for t in 0 .. 100:
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z += lerp(c.color, c.color, t.float32 / 100).rgba().a.int
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doAssert z > 0
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