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Image saving works!

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joachimschmidt557 2019-04-20 14:24:21 +02:00
parent b018d727a0
commit 766a5878e6
4 changed files with 11 additions and 11 deletions
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21
main.nim
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@ -1,15 +1,14 @@
import mandelbrot, colors
import mandelbrot, colors, nimBMP
echo mandelbrot.generateImage(800, 600, 150'f64, 32, 570)[0][0]
let img = mandelbrot.generateImage(800, 600, 150'f64, 32, 570)
var raw:seq[uint8]
import stb_image/write as stbiw
for y in img:
for x in y:
let rgb = x.extractRGB()
raw.add(rgb.r.uint8)
raw.add(rgb.g.uint8)
raw.add(rgb.b.uint8)
# Stuff some pixels
var data: seq[uint8] = @[]
data.add(0x00)
data.add(0x80)
data.add(0xFF)
# save it (as monochrome)
stbiw.writeBMP("three.bmp", 3, 1, stbiw.Y, data)
saveBMP24("mandelbrot.bmp", raw, 800, 600)