glam/es5/lib/camera/perspective/update.js

Experimental WebGL Engine

"use strict";

Object.defineProperty(exports, "__esModule", {
	value: true
});
exports.default = updateProjection;
function updateProjection(camera, previous, canvas) {

	camera.updateView();

	// TODO - Re-evaluate this approach

	if (previous.aspectRatio !== camera.aspectRatio || previous.clipping0 !== camera.clipping[0] || previous.clipping1 !== camera.clipping[1] || previous.fieldOfView !== camera.fieldOfView || previous.canvasWidth !== canvas.width || previous.canvasHeight !== canvas.height) {

		camera.updateProjection(canvas);

		previous.aspectRatio = camera.aspectRatio;
		previous.clipping0 = camera.clipping[0];
		previous.clipping1 = camera.clipping[1];
		previous.fieldOfView = camera.fieldOfView;
		previous.canvasWidth = canvas.width;
		previous.canvasHeight = canvas.height;
	}
}