34 results about "Software rendering" patented technology

A computer network communication method and system wherein software rendering software is interposed in the data communication path between a browser running on a user computer and the internet data sources (for example, internet-accessible server computers) that the user browser wants to receive information from. The software rendering application gets data from internet data sources, but this data may contain malware. To provide enhanced security, the software rendering application renders this data to form a new browser readable code set (for example, an xml page with CSS layers), and this new and safe browser readable code set is sent along to the browser on the user computer for appropriate presentation to the user. As part of the rendering process, dedicated and distinct virtual machines may be used to render certain portion of the data, such as executable code. These virtual machines may be watched, and quickly destroyed if it is detected that they have encountered some type of malware.

Graphics software renders polygons with texture using an improved MIP mapping technique in which texels from multiple MIP maps are blended together. The software renders the pixels in a polygon and selects texture elements ("texels") from an appropriate texture map to be applied to the pixels. The software further generates texel coordinate values to select texel values from a set of texture maps, each map varying from the others by the level of detail of the texture. The software then computes a scale factor for each texel value according an area bounded by adjacent texel coordinates. In one embodiment, vectors are defined for each the adjacent texels and the area is determined from the magnitude of the cross product of the vectors. The scale factor is then used to compute a weighted average of texels from one or more MIP maps. Further, for certain area values, no averaging occurs or, alternatively, the scale factor is set to 1.0.

The present invention relates to computer graphics. This method allows efficient real-time 3D rendering of high-detail smooth surfaces. It is exceptionally effective with software rendering and low-end weaker graphics accelerators, and provides excellent visible quality per the amount of polygons used, while retaining low CPU processing overhead and high efficiency on graphics hardware. Also, it can be used under very restrictive memory requirements. In particular the invention relates to real time rendering of extremely detailed smooth surfaces with view-dependent tessellation using an improved level of detail approach. The invention utilizes a quad-tree map and geometric boundaries consisting of manifold non-self-intersecting surfaces. All cached fragments keep all of the information loaded from their corresponding source nodes in system memory, and additional information computed by the rendering system.

The invention provides a fractal image generation and rendering method based on a game engine and CPU parallel processing, relates to the technical field of CPU parallel processing in an image game engine, and aims to solve the technical problems in the prior art that image data information division is unreasonable, the rendering performance and the efficiency are low due to limited arranging structures of commands such as parallel processing and synchronous operation, and the performance requirements of real-time rendering cannot be met. In addition, the invention provides a new technical problem which specifically is how to realize highly-efficient and high-quality image rendering by simultaneously using more than two fractal algorithms in parallel. A software rendering generation algorithm is constructed based on fractal characteristics; and the CPU parallel processing technology is utilized to process fractal image geometrical characteristics in real time, a control flow instruction parallel algorithm is utilized to optimize rendering generated pipe lines, rapid generation and rendering of a fractal image model are realized, and a rapid and accurate display effect in a user PC machine is achieved.

One embodiment of the invention sets forth a mechanism for displaying lighting values associated with a 3-D graphics model by superimposing an overlay grid with lighting values on the 3-D graphics model. A software rendering engine computes lighting values for each frame that includes the 3-D graphics model, where each frame may have different lighting settings. An overlay grid with lighting values may be superimposed on an area defined by a light meter on the 3-D graphics model. The lighting values on the overlay grid are associated with the light meter and may vary frame-over-frame. In another embodiment, a JPEG image with a superimposed overlay grid with per-pixel lighting values covering a 3-D graphics model is generated for each frame that includes the 3-D graphics model. These JPEG images may be displayed on the screen and stored to an external memory.

An intelligent generation method and system of planning scheme based on machine learning are disclosed. A generation model shown in the description is obtained by machine learning training the parameters of the model through the marked planning design scheme. Then, the data z' of the area to be planned is inputted into the generation model shown in the description, and the planning scheme of the area to be planned is obtained by operation. The planning scheme of the area to be planned comprises a design element M of the area and attribute information corresponding to the design element M, which can be rendered and edited by a graphics processing software. The invention can further realize intelligent planning and design on the basis of existing CAD graphics processing software through machine learning. Moreover, combined with the comprehensive evaluation of the planning and design scheme, the invention can further optimize the model obtained by training in the use process, and furtherimprove the quality of the 'batch' fully automatic planning and design scheme. The invention retains a data interface for a designer to operate, and the designer can directly modify the planning and design scheme through the interface, so that the efficiency is higher.

A mechanism that attains high-speed processing by distributing a great deal of processing to a plurality of devices upon processing does not perform processing distribution which considers hardware resources of devices used in distributed processing. When rendering processing of a print job is executed by distributed processing using devices connected to a computer network, it is determined whether hardware or software rendering processing is executed (S1102, S1103). Image processing devices which can implement hardware or software rendering processing are sought from devices connected to the computer network (S1104, S1106). Based on the determination and seek results, devices to which jobs divided from the print job are transmitted are notified (S1108).

One embodiment of the invention sets forth a mechanism for displaying lighting values associated with a 3-D graphics model by superimposing an overlay grid with lighting values on the 3-D graphics model. A software rendering engine computes lighting values for each frame that includes the 3-D graphics model, where each frame may have different lighting settings. An overlay grid with lighting values may be superimposed on an area defined by a light meter on the 3-D graphics model. The lighting values on the overlay grid are associated with the light meter and may vary frame-over-frame. In another embodiment, a JPEG image with a superimposed overlay grid with per-pixel lighting values covering a 3-D graphics model is generated for each frame that includes the 3-D graphics model. These JPEG images may be displayed on the screen and stored to an external memory.

A method of software evolution, software evolution system and program product therefor. A context specification handler stores context specifications describing requirements on context-adapted software. A Software Part Semantics Specification (SPSS) handler stores software part semantics specifications. A Software Implementation (SI) handler stores SIs. Behavior History handler stores a history of active software behavior analysis results of monitoring previous versions. A software rendering handler combines software behavior history with context specification, software part semantics specifications and SIs and distributes (and optionally deploys) context-adapted software. A software inspector continuously monitors context behavior of deployed versions and selectively identifies active context-adapted software failing to satisfy context specification for reassembly of a new version(s).

The present invention provides a hollow font library generation method and a hollow font library generation system. The hollow font library generation method comprises: obtaining a boldface library and a lightface library with the same structure; superimposing boldface characters in the boldface library and the lightface characters in the lightface library with the same character codes as the boldface characters so as to generate superimposed characters; carrying out profile reverse processing on the lightface characters in the superimposed characters so that the superimposed characters are converted into hollow characters; and storing the hollow characters as the hollow font library. According to the technical scheme of the present invention, a new scheme of generating hollow font library is provided, and the defect of a poor display effect of the hollow characters caused by software rendering in the related technologies is avoided, so that not only convenience of generating the hollow font library is improved, but also the display effect of the hollow characters is optimized.

The invention discloses a hardware acceleration control method and system in view drafting. The method comprises the steps that S10) a view drafting control module is configured; S30) a version number of an application programming interface of a present Android system is obtained; S40) whether the version number of the application programming interface is within a restricted area is determined, and if YES, a step S50) is turned to; and S50) hardware acceleration is not started globally in view drafting. According to the system and method, whether global hardware acceleration is started can be selected automatically according to the practical version number of the application programming interface of the present Android system; and when global hardware acceleration is started, whether the size of a loaded bitmap file is included by a preset size is monitored in real time, whether hardware acceleration is stopped temporarily is decided by combining practical conditions, software rendering is used to realize view drafting, and the user experience is improved greatly.

The invention discloses a browser webpage rendering method, which comprises the following steps that after a browser loads a webpage, if a first preset condition is met, a distributive webpage rendering mechanism is started; the operation of starting the distributive webpage rendering mechanism comprises the steps of marking a webpage frame into a first webpage frame or a second webpage frame according to a preset rule and respectively conveying the webpage frames to a software rendering module and a hardware rendering module for rendering. The invention also provides a mobile terminal, which comprises a starting unit, a resolving and marking unit and a conveying and rendering unit, wherein the starting unit is used for starting the distributive webpage rendering mechanism after the webpage is loaded by the browser if the first preset condition is met; the resolving and marking unit is used for marking the webpage frame into the first webpage frame or the second webpage frame according to the preset rule; the conveying and rendering unit is used for conveying the first webpage frame to the software rendering module to be rendered and conveying the second webpage frame to the hardware rendering module to be rendered. Through the software rendering module and the hardware rendering module, distributive cooperation is realized; the smooth display of the browser webpage can be ensured.

The invention relates to a lightweight man-machine terminal picture regulation and control information interaction method, which solves the problems in the prior art. The key points of the technical scheme of the method comprise: 1, converting a UI component into a material for rendering through a configuration software rendering technology based on a GPU, constructing a modularized picture, and by adopting an interactive plug-in technology and a browser plug-in technology, expanding connotation and extension of pictures, application functions and service scenes; and according to the data obtained in the first step, completing corresponding functions through the GIS visual display technology of the lightweight man-machine terminal, the picture linkage interaction technology of the lightweight man-machine terminal and the real-time alarm and center cooperation instant messaging technology pushed in a wide area, so that GIS visual display of the lightweight man-machine terminal and picture linkage interaction of the lightweight man-machine terminal are realized, cross-center alarm information acquisition under security and permission constraints is realized, and inter-center regulation and control information sharing combined with services is realized.