point
Drawing a line from a dot to dot (Point to Point) on Form MouseDown
I\'ve been working days on a program that draws a grid of dots, and I had to start all over again several times because of a bad approach / to complicated. I\'ve come to a point now where I have to dr[详细]
2023-02-23 10:06 分类:问答Point struct refuses to be created
This should be simple enough. Here\'s my one line of code that\'s giving me trouble: Point tp3 = new Point(0.0, 0.0);[详细]
2023-02-16 08:20 分类:问答How to use a Point or Geometry type in Datamapper (codeigniter)
I\'m using codeigniter and datamapper to build an API service (on mysql), and part of it involves geolocation - 开发者_如何学Gohowever I can\'t seem to find a workaround to use the point datatype. If[详细]
2023-02-15 22:24 分类:问答get the position of picturebox that has been clicked
I want to get the position of the picturebox that has been cliked by the mouse,but i don\'t know how??[详细]
2023-02-15 09:07 分类:问答Direct3D 3D graphics over 2D sprites
In a Direct3D application I\'m working开发者_JS百科 on I need to render a particle system (point sprites) over 2D sprite images. The 2D sprites are drawn using an LPD3DXSPRITE object with the Draw met[详细]
2023-02-12 14:16 分类:问答Meaning of the word yield
Currently, I\'m reading "The Well-Grounded Rubyist" by David A. Black, and I\'m stuck at chapter 10.9 (Enumerators and the next dimension of enumerability). My question is about the yield me[详细]
2023-02-12 04:48 分类:问答How to set character used as decimal point in C#?
I\'m making a quick program in C# and I have a problem with character used as decimal point. Right now, I need to use[详细]
2023-02-05 23:41 分类:问答c#/java Drag points and draw lines between them
Hey, is there a a simple way in c# or java to let the user \"drop\" points onto the form and then draw lines between the new point and existing ones ?[详细]
2023-02-03 18:12 分类:问答How can I vary the point size in OpenGL glBegin(GL_POINTS)?
Is there开发者_如何学JAVA any way to vary the point size when drawing lots of points? I know there\'s the glPointSize(float), but is there a way to do it in a \'batch\' or array?[详细]
2023-02-03 00:46 分类:问答Having an int I and number if iterations and a function DrawPoint(x,y) how to draw a circle?
So we have a functionDrawPoint(x,y) that draws a point, we have to draw some number of points that would look like a circle. How to create such for(i=0; i<numb开发者_StackOverflow社区erOfIterations[详细]
2023-01-31 17:33 分类:问答