46 lines
1.1 KiB
Nim
46 lines
1.1 KiB
Nim
import pixie/fileformats/png, stb_image/read as stbi, stb_image/write as stbr,
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fidget/opengl/perf, nimPNG
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let data = readFile("tests/images/png/lenna.png")
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timeIt "pixie decode":
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for i in 0 ..< 100:
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discard decodePng(cast[seq[uint8]](data))
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timeIt "pixie encode":
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let decoded = decodePng(cast[seq[uint8]](data))
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for i in 0 ..< 1:
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discard encodePng(decoded).len
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timeIt "nimPNG decode":
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for i in 0 ..< 100:
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discard decodePNG32(data)
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timeIt "nimPNG encode":
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let decoded = decodePNG32(data)
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for i in 0 ..< 100:
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discard encodePNG32(decoded.data, decoded.width, decoded.height).pixels.len
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timeIt "stb_image decode":
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for i in 0 ..< 100:
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var width, height, channels: int
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discard loadFromMemory(
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cast[seq[byte]](data),
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width,
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height,
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channels,
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stbi.RGBA
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)
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timeIt "stb_image encode":
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var width, height, channels: int
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let decoded = loadFromMemory(
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cast[seq[byte]](data),
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width,
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height,
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channels,
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stbi.RGBA
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)
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for i in 0 ..< 100:
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discard writePNG(width, height, channels, decoded).len
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