@flyskywhy/react-native-gcanvas/core/test/benchmarks/fill/tc_2d_fill.js

A C++ native canvas 2D/WebGL component based on gpu opengl glsl shader GCanvas

ctx.fillStyle = "#000000";
ctx.fillRect(0, 0, c.width, c.height);

    ctx.fillStyle = "#FFF";
    ctx.lineWidth = 2;
    ctx.beginPath();
    ctx.moveTo(10*ratio, 24*ratio);
    ctx.lineTo(100*ratio, 200*ratio);
    ctx.lineTo(50*ratio, 34*ratio);
    ctx.fill();