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60 lines
1.1 KiB
Python
60 lines
1.1 KiB
Python
# Python tool to convert an image to C array for small3dlib.
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#
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# by drummyfish
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# released under CC0 1.0.
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from PIL import Image
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FILENAME = "house.png"
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NAME = "house"
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OUT_WIDTH = 256
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OUT_HEIGHT = 256
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image = Image.open(FILENAME).convert("RGB")
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pixels = image.load()
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image2 = Image.new("RGB",(OUT_WIDTH,OUT_HEIGHT),color="white")
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pixels2 = image2.load()
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imageArray = []
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for y in range(OUT_WIDTH):
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for x in range(OUT_HEIGHT):
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coord = (
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int(x / float(OUT_WIDTH) * image.size[0]),
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int(y / float(OUT_HEIGHT) * image.size[1]))
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pixel = pixels[coord]
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imageArray.append(pixel)
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pixels2[x,y] = pixel
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print("#define " + NAME.upper() + "_WIDTH " + str(OUT_WIDTH))
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print("#define " + NAME.upper() + "_HEIGHT " + str(OUT_HEIGHT))
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print("")
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print("uint8_t " + NAME + "Texture[" + NAME.upper() + "_WIDTH * " + NAME.upper() + "_HEIGHT * 3] = {")
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arrayString = ""
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lineLen = 0
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for v in imageArray:
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for c in v:
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item = str(c) + ","
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lineLen += len(item)
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if lineLen > 80:
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arrayString += "\n"
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lineLen -= 80
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arrayString += item
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print(arrayString[:-1])
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print("}; // " + NAME + "Texture")
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image2.save("out.png")
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