laya.d3.js中createQuad的坐标是错误的，源码中是对的

[hantaogo]

laya.d3.js 29609行

	    static createQuad(long = 1, width = 1) {
	        var vertexDeclaration = VertexMesh.getVertexDeclaration("POSITION,NORMAL,UV");
	        var vertexFloatStride = vertexDeclaration.vertexStride / 4;
	        var halfLong = long / 2;
	        var halfWidth = width / 2;
29609	var vertices = new Float32Array([halfLong, halfWidth, 0, 0, 0, 1, 0, 0, halfLong, halfWidth, 0, 0, 0, 1, 1, 0, -halfLong, -halfWidth, 0, 0, 0, 1, 0, 1, halfLong, -halfWidth, 0, 0, 0, 1, 1, 1]);
	        var indices = new Uint16Array([0, 1, 2, 3, 2, 1]);
	        return PrimitiveMesh._createMesh(vertexDeclaration, vertices, indices);
	    }

源码中的坐标是对的，js中halfLong前面少一个负号

29609	var vertices = new Float32Array([-halfLong, halfWidth, 0, ......

[GuoLei1990]

之前的版本确实出现了错误，源码已经修正，在后续发布的版本会更新