在HTML Canvas中定位绘制的形状(Positioning drawn shape in HTML Canvas)
我有一个复杂的形状,它是从SVG文件生成的,我们正在将图像剪切到画布中。
但是,所有贝塞尔曲线坐标都基于0,0。 我们的形状尺寸根据画布的大小(根据用户的屏幕宽度进行缩放)来缩放。
有没有办法采取已经绘制的形状,然后将其移动到画布上的某个位置? 就像ctx.scale(#,#)会缩放绘制的形状一样?
谢谢!
I have a complex shape that's been generated from an SVG file that we're clipping images to in canvas.
However, all of the bezier curve coordinates are based on 0,0. Our shape's size scales depending on the size of the canvas (which scales based on the user's screen width).
Is there a way to take the shape that's already been drawn and then move it to a certain position on the canvas? Much like ctx.scale(#, #) will scale the drawn shape?
Thanks!
原文:https://stackoverflow.com/questions/38122085
最满意答案
对于可能面临同样问题的人,这可能会有所帮助:
Model :: delete()可以删除多个记录。
[ 'id' => 1, 'category_id' => 3, 'price' => 10000, ]
会生成
DELETE FROM elements WHERE id IN (1, 3, 10000).
For somebody that can face the same problem this could help:
Model::delete() can delete multiple records.
[ 'id' => 1, 'category_id' => 3, 'price' => 10000, ]
Will generate
DELETE FROM elements WHERE id IN (1, 3, 10000).
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