js-angusj-clipper
Version:
Polygon and line clipping and offsetting library for Javascript / Typescript - a port of Angus Johnson's clipper to WebAssembly / Asm.JS
69 lines (68 loc) • 1.76 kB
TypeScript
/**
* By far the most widely used winding rules for polygon filling are EvenOdd & NonZero (GDI, GDI+, XLib, OpenGL, Cairo, AGG, Quartz, SVG, Gr32)
* Others rules include Positive, Negative and ABS_GTR_EQ_TWO (only in OpenGL)
* see http://glprogramming.com/red/chapter11.html
*/
export declare enum PolyFillType {
EvenOdd = "evenOdd",
NonZero = "nonZero",
Positive = "positive",
Negative = "negative"
}
export declare enum ClipType {
Intersection = "intersection",
Union = "union",
Difference = "difference",
Xor = "xor"
}
export declare enum PolyType {
Subject = "subject",
Clip = "clip"
}
export declare enum JoinType {
Square = "square",
Round = "round",
Miter = "miter"
}
export declare enum EndType {
ClosedPolygon = "closedPolygon",
ClosedLine = "closedLine",
OpenButt = "openButt",
OpenSquare = "openSquare",
OpenRound = "openRound"
}
export declare enum PointInPolygonResult {
Outside = 0,
Inside = 1,
OnBoundary = -1
}
/**
* Format to use when loading the native library instance.
*/
export declare enum NativeClipperLibRequestedFormat {
/**
* Try to load the WebAssembly version, if it fails try to load the Asm.js version.
*/
WasmWithAsmJsFallback = "wasmWithAsmJsFallback",
/**
* Load the WebAssembly version exclusively.
*/
WasmOnly = "wasmOnly",
/**
* Load the Asm.js version exclusively.
*/
AsmJsOnly = "asmJsOnly"
}
/**
* The format the native library being used is in.
*/
export declare enum NativeClipperLibLoadedFormat {
/**
* WebAssembly.
*/
Wasm = "wasm",
/**
* Asm.js.
*/
AsmJs = "asmJs"
}