我想创建极高分辨率的图片 [英] i want to create extremly large resolutioned pictures

问题描述

在这里我想创建极高分辨率的图片，有什么方法可以创建如
的图片
bitmap.SetPixel(int64，int64，color);

here i want to create extremly large resolution pictures is there any way to create the image like

bitmap.SetPixel(int64, int64,color);

推荐答案

否.
几个原因:
1)SetPixcel仅适用于int值-即32位索引.
2)即使可以，涉及该像素数的SetPixel的任何操作也会非常缓慢！
3)您甚至无法创建一个大的位图:2 ^ 32为4Gb，.NET的最大单个对象大小为2Gb-这意味着，出于实际目的，您不能创建大于1的位图.行x 500,000,000列.

No.
Several reasons:
1) SetPixcel only works with int values - i.e. 32 bit indexes.
2) Even if you could, any operations involving SetPixel over that number of pixcels would be horrifically slow!
3) You can''t even create a bitmap that big: 2^32 is 4Gb, and .NET has a maximum individual object size of 2Gb - which means that for practical purposes you can''t create a bit map larger that 1 row x 500,000,000 columns.

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