Function screenToWorldTransform

src/engineDraw.js:1069–1080

Convert screen space transform to world space * @param {Vector2} screenPos * @param {Vector2} screenSize * @param {number} [screenAngle] * @return {[Vector2, Vector2, number]} - [pos, size, angle] * @memberof Draw

(screenPos, screenSize, screenAngle=0)

 *  @return {[Vector2, Vector2, number]} - [pos, size, angle]
 *  @memberof Draw */
function screenToWorldTransform(screenPos, screenSize, screenAngle=0)
{
    ASSERT(isVector2(screenPos), 'screenPos must be a vec2');
    ASSERT(isVector2(screenSize), 'screenSize must be a vec2');
    ASSERT(isNumber(screenAngle), 'screenAngle must be a number');

    return [
        screenToWorld(screenPos),
        screenSize.scale(1/cameraScale),
        screenAngle + cameraAngle
    ];
}

/** Get the size of the camera window in world space
 *  @return {Vector2}