2017-09-23 10:01:46 +02:00
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{{omit from|AWK}}
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2015-02-20 00:35:01 -05:00
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{{omit from|PARI/GP}}
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2017-09-23 10:01:46 +02:00
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2015-02-20 00:35:01 -05:00
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Show a basic storage type to handle a simple RGB raster graphics image,
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and some primitive associated functions.
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2013-04-10 16:19:29 -07:00
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2015-02-20 00:35:01 -05:00
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If possible provide a function to allocate an uninitialised image,
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given its width and height, and provide 3 additional functions:
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2013-04-10 16:19:29 -07:00
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* one to fill an image with a plain RGB color,
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* one to set a given pixel with a color,
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* one to get the color of a pixel.
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(If there are specificities about the storage or the allocation, explain those.)
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2015-02-20 00:35:01 -05:00
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''These functions are used as a base for the articles in the category [[Raster_graphics_operations|raster graphics operations]],
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and a basic output function to check the results
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is available in the article [[write ppm file]].''
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