bezier

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How to determine whether a point lies on Quad2DCurve

I have successfully drawn a Quad2D or Bezier curve in java. I have the equation for the same. But I need to determine whether a particular point(x,y) lies on the curve or not. I tried using Quad2D.con[详细]

2023-04-05 06:09 分类：问答
OpacityMask on path Segment

How to use OpacityMask on the last of point of segment? It works fine if don\'t move our path, but if we move you path then the opacity will not affect the last point; its position remains on the wher[详细]

2023-04-04 13:24 分类：问答
Dashed Curves on Html5 Canvas Bezier

For one of my application I would need to draw a dashed curves on the bezier path in Html5 canvas... The dash\' length and gaps in between should be variable... It is achivable in JavaFx, see this lin[详细]

2023-04-04 02:34 分类：问答
How to draw 2D irregular curved shapes in OpenGL

I\'ve tried for the past 3 hours to figure out how to use Bezier curve formula, glMap1f and glEvalCoord1f to create a curved shape.[详细]

2023-04-02 19:46 分类：问答
PHP interpolate points on cardinal curve

I have a set of x,y points and wish to interpolate a set of higher detai开发者_StackOverflow社区led points in-between on a cardinal curve in php[详细]

2023-03-31 14:08 分类：问答
Help to analyze how a software/program constructs Bezier curve

I am trying to understand how ChemDraw, a Industry-Leading Chemistry Tool developed by cambridgesoft, constructs Bezier curves, so that I can manually translate the Bezier curve points from other prog[详细]

2023-03-29 11:52 分类：问答
how to draw smooth curve through N points using javascript HTML5 canvas?

For a drawing application, I\'m saving the mouse movement coordinates to an array then drawing them with lineTo.The resulting line is not smooth.How can I produce a single curve between all the gather[详细]

2023-03-27 18:56 分类：问答
How to give edit points on pre created shapes or movieclip so users can edit it?

I want something like this mentioned in the abov开发者_JAVA百科e link but preferably in AS2 as I dont understand AS3.[详细]

2023-03-26 23:58 分类：问答
Nearest point on a quadratic bezier curve

I am having some issues calculating the nearest point on a quadratic curve to the mouse position. I have tried a handful of APIs, but have not had开发者_运维问答 any luck finding a function for this t[详细]

2023-03-23 09:07 分类：问答
Drawing a curve through a set of N points, where N>2

I开发者_开发知识库 need to draw a curve smoothly through N points with N>2 with Javascript. I am currently using the bezierCurveTo() within an html5 canvas object. I\'ve invested a good deal of time i[详细]

2023-03-22 14:31 分类：问答