make-texture-contents

Arguments: x y &optional initial-value

A texture-contents object is a list of lists specifying the values at pixels in the texture (the value of the upper left pixel is the value of the first element of the first list). The lists are rows. This returns such an object with size x rows and y columns (i.e. x lists of y elements), initialized to value if supplied.

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Created 2019.8.20.