Abstract: The disclosed computer-implemented method may include (1) transferring control of a display of a computing device from a high-power physical processor of the computing device to a low-power physical processor of the computing device, (2) animating, using the low-power physical processor, the display at a first frame rate during a first time period, (3) animating, using the low-power physical processor, the display at a second frame rate during a second time period, (4) transferring control of the display from the low-power physical processor to the high-power physical processor, and (5) animating, using the high-power physical processor, the display. Various other methods, systems, and computer-readable media are also disclosed.

Abstract: Aspects of the present disclosure are directed to an integration framework for two-dimensional (2D) and three-dimensional (3D) elements in an artificial reality (XR) environment. The 2D and 3D integration framework can implement a two-layered application programming interface (API) system, where a developer can use a declarative API to define nodes by executing pre-defined functions, and an imperative API defines to define node by specifying one or more functions for those nodes. The framework can traverse a component tree of such nodes to extract and add the 2D elements onto a 2D panel in a first pass. In a second pass, the framework can extract the 3D elements, and determine how the 2D and 3D elements translate into a 3D world view. Based on this determination, the framework can draw selected 2D and 3D elements into the 3D world view, which can be rendered in the XR environment on an XR device.

Abstract: In some implementations, the disclosed systems and methods can compute the position of the user interface elements in three-dimensional space, project the position into two-dimensional camera space, and dynamically determine the scale of the user interface elements per frame as either static or dynamic based on the distance between the user and the virtual object. In some implementations, the disclosed systems and methods can simulate a three-dimensional (3D) XR experience on the 2D interface (such as a laptop, mobile phone, tablet, etc.), by placing a virtual XR head-mounted display (HMD) into the XR environment, and providing feeds of the field-of view of the virtual XR HMD to the 2D interface.

Abstract: The disclosed computer-implemented method may include (1) transferring control of a display of a computing device from a high-power physical processor of the computing device to a low-power physical processor of the computing device, (2) animating, using the low-power physical processor, the display at a first frame rate during a first time period, (3) animating, using the low-power physical processor, the display at a second frame rate during a second time period, (4) transferring control of the display from the low-power physical processor to the high-power physical processor, and (5) animating, using the high-power physical processor, the display. Various other methods, systems, and computer-readable media are also disclosed.