Microsoft Technology Licensing, LLC

Stephen Proteau

Mark R Ligameri

Cornelis K Van Dok

Hillel Noah Cooperman

Jingyang Xu

Jeffrey Ryan Bloomfield

Austina M De Bonte

Kathleen B McNamee

James E Allard

Hadi Partovi

Robert F Day

Eric Robert Berman

Erik Jon Snapper

Bharat Shyam

Michael Vincent Oneppo

Clint C Jorgenson

Simon Young Tao

Julian Jiggins

Jeff Bloomfield

Frank Z Chang

Steven J Freedman

Michael Vincent Onepro

Luke Olsen

In one example, a graphics rendering subsystem may selectively link a set of graphic effect modules, such as shaders, to increase processing efficiency. The graphics rendering subsystem may execute a comparison of a performance attribute of a first pre-compiled graphic effect module with a linking criteria. The graphics rendering subsystem may link the first pre-compiled graphic effect module and a second pre-compiled graphic effect module at render-time in response to the performance attribute satisfying the linking criteria.

Render-time linking of shaders

Methods are provided for reordering operations in execution of an effect graph by graphics processing unit. Memory availability is evaluated for storing images rendered using the effect graph. Memory is allocated for multiple parallel intermediate textures that store images. Operations that write to these textures are executed. It is then determined that there is not sufficient memory to perform additional parallel operations. The memory currently allocated is flushed, and memory for an upper-level texture is allocated. The operations that write pixels to the upper-level texture are executed.

Reordering graph execution for processing optimization

In various embodiments, systems and methods are provided for using an expanded image format to facilitate image transformations. The expanded image format can include at least a first set of boundaries and a second set of boundaries. The first set of boundaries corresponds to the image for transform, while the second set of boundaries provide a region beyond the image that can assist a graphics processing unit with performing a transform. Optionally, the expanded information can also include pixel value information for pixels in the region between the image boundary and the overboundary.

Image processing using bounds adjustment

An instant messaging client application is provided that receives requests to initiate instant messaging conversations and, in response to the requests, displays a notification window. The notification window includes information that may allow a user to decide whether or not the user would like to participate in the instant messaging conversation. The notification window is displayed gradually and removed gradually. The notification window contains an indication that another instant messaging user would like to initiate an instant messaging conversation and may include an identification of the remote user. The notification window also contains a description of the topic for the requested instant messaging conversation. The instant messaging client application may also display a notification window each time an instant message is received from a remote user and the application window is in a non-visible or non-active window.

Method and apparatus for providing an instant message notification

Provided is a method where a background ARGB must not be taken into consideration before a foreground ARGB including TrueType fonts is combined therewith to create a composite image for display on a display device. A common alpha value is made use of in the process of combining the foreground ARGB with the background ARGB to create the composite image.

Encoding ClearType text for use on alpha blended textures

A system and method is provided for learning data values over time as they are entered by a user on a form such as a web page form. An Internet web browser can be modified to suggest previously used data values for any form field that is the same as or similar to a previously used form field. Application programs that use the web browser can gain access to previously used form field values even if they have no knowledge of the field names. Software in a web browser associates field names across different Universal Resource Locators (URLs), so that when a user enters a value into a field (e.g., username) at a first web site, that same value can be automatically suggested when the user displays a different form on a different web site that uses the same field name.

System and method for populating forms with previously used data values

A method and structure for approximating pixel display characteristics for complex displays having overlapping images is provided. Each image in the complex display corresponds to a specification of pixel color values and transparency values. Based on a format defining the number of data bits utilized to define the pixel color and pixel transparency values, each pixel's color value is approximated by mapping to a selective color palette. Depending on the format for the transparency values, each pixel's original transparency value or a mapping to a selective transparency palette is appended to the color value data. The color value and transparency values are used to recreate the complex display without requiring the original image to be reproduced.

System and method for minimizing display image size by approximating pixel display attributes

A method for approximating pixel colors in a display utilizing anoptimized color palette is provided. A color octree of a target display is generated by mapping the RGB color information from each pixel into the color octree. Each is generated such that each node of the octree tracks pixel count and color information. If the number of leaf nodes exceeds the target number of colors for the color palette, the octree is pruned by a recursive algorithm that compares a merging threshold to the number of pixels represented by each node and the number of unique colors represented by the node with a unique color lock threshold. The merging threshold and the unique color lock threshold are adjusted until the number of leaf nodes is less than the target number of colors in the color palette. Each pixel in the original display can be mapped to the color palette to reproduce the display.

System and method for approximating pixel color utilizing an optimized octree

Growing community of inventors

Bothell, WA, United States of America

Stephen Proteau