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Updated doc/api.md for Image:setPixel/getPixel()

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rxi
2016-09-26 21:11:17 +01:00
parent 79da745e2e
commit 6e8b552634
1 changed files with 6 additions and 4 deletions
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doc/api.md
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@@ -214,11 +214,13 @@ Returns the height in pixels of the image.
##### Image:getPixel(x, y) ##### Image:getPixel(x, y)
Returns the color of the pixel at the position `x`, `y` of the image. If the Returns the color of the pixel at the position `x`, `y` of the image. If the
position is outside of the image then 0 is returned. position is out of bounds or the pixel is set to transparent then `nil` is
returned.
##### Image:setPixel(x, y, color) ##### Image:setPixel(x, y [, red, green, blue])
Sets the pixel of the image at the position `x`, `y` to `color`. If the Sets the pixel of the image at position `x`, `y` to the given color; if no color
position is outside of the image then no change is made. is provided the pixel is set to transparent. If the position is out of bounds
then no change is made.
### Quad ### Quad