Method buffer

src/main/java/field/graphics/BaseMesh.java:222–237

(int attribute, int dimension)

	}

	public ArrayBuffer buffer(int attribute, int dimension) {
		if (buffers[attribute] == null && dimension > 0) {
			buffers[attribute] = arrayBufferFactory.newArrayBuffer(maxVertex, GL_ARRAY_BUFFER, attribute, dimension, 0);
			return buffers[attribute];
		}

		if (dimension == 0)
			return buffers[attribute];

		if (buffers[attribute].getDimension() != dimension)
			throw new IllegalArgumentException(" dimension mismatch. Attribute " + attribute + " was previously declared to be of dimension " + buffers[attribute].getDimension() + " not" +
				" " +
				"" + dimension);

		return buffers[attribute];
	}

	public Map<Integer, ArrayBuffer> buffers() {
		Map<Integer, ArrayBuffer> m = new LinkedHashMap<>();