请问如何绘制一个填充三角形？ [英] Please how can one draw a filled triangle?

问题描述

我将在一个应用程序上工作，我将需要在运行te绘制一个印章。我开始研究如何绘制它的偏差。我认为印章是一个填充的对象，由一个圆圈和它周围的各种三角形。但它绘制它似乎是如此令人生畏。我不知道绘制实心三角形的函数，并找出边界三角形的坐标是另一个挑战。请问任何想法？

I will be working on an app where I will need to draw a seal at run te.The am started to develop a migrain out of thinkinf of how to draw it.I decided that a seal is a filled object that consist of a circle and various triagles around its circumfrence.But drawing it seems so daunting.I don't know of a function that draws filled triangles and figuring out the coordinates of the bounding triangle is another challenge. Pls any ideas?

推荐答案

您可以使用 GDI 函数多边形 [ ^ ]，传递三个顶点。它使用当前画笔填充多边形。

You might use the GDI function Polygon[^], passing the three vertices. It fills the polygon using the current brush.

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