jmorrow1 / tracer Goto Github PK

Prevent Arc.startAngle and Arc.endAngle from being a greater distance than TWO_PI apart from each other. Otherwise, it doesn't make sense.

When a Path has discontinuities those should be accessible via something like Path.discontinuityCount() and Path.getDiscontinuity(int i) the last of which would return a 1D coordinate.

Then, Path.draw(g, u1, u2) can be changed to assume that the path from u=1 to u=0 is continuous unless told otherwise.

Also, if all discontinuities are known,, it will be possible to do an accurate perimeter approximation of an arbitrary Path.

• Phase out IPath
• Phase out IPath2
• Phase out Path2

• Composite.draw(g, u1, u2)
• Shape.draw(g, u1, u2)
• Rect.draw(g, u1, u2)

One of the sources of awkwardness about both RenderSegments and RenderPaths classes is the inability to individually control the style of each Path or each segment.

In the place of RenderSegments I'd like to make the library able to handle the same functionality simply by allowing Paths to be made up of Tracers. That way, a Path can trace another Path, so to speak.

Which should now be possible via Path.getGapCount() and Path.getGap(i).

• Redesign Shape
• Redesign Rect
• Redesign Ellipse
• Redesign Arc

Replace with an implementation for Path.compose(Path a, Path b).

This will be easy once gaps are properly dealt with.