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- Direct_Graphics_Access abstract "Direct Graphics Access is a plug-in for the X display servers that allows client programs direct access to the frame-buffer. Graphics hardware communicates via a chunk of memory called a frame-buffer. This is an array of values that represent pixel color values on the screen. Writing the appropriate values into the frame buffer therefore allows a program to paint areas of the screen.However, as with any shared resource, problems occur when multiple programs attempt to access the same resource, as they tend to write over each other's work. In the X Window System, this is solved by having a central display server that mediates between programs that want to draw on the screen. The display server also used to perform a lot of the drawing work, allowing programs to say Draw me a circle of this radius filled with this pattern or draw this text in this font. The X server does all this work, freeing programmers from having to write their own drawing code. Another advantage of the X architecture is that it works over a network, allowing programs on one machine to display output on the screen of another.Direct Graphics Access allows direct access to the frame-buffer and the X-server hands over control of the frame-buffer to the client program and waits for the client to hand it back. This means that the client program has control of the whole screen, and so it is mostly used for full-screen video/games.".
- Direct_Graphics_Access thumbnail Linux_graphics_drivers_Utah_GLX.svg?width=300.
- Direct_Graphics_Access wikiPageExternalLink xdga.
- Direct_Graphics_Access wikiPageExternalLink DESIGN15.html.
- Direct_Graphics_Access wikiPageID "10678620".
- Direct_Graphics_Access wikiPageLength "2035".
- Direct_Graphics_Access wikiPageOutDegree "19".
- Direct_Graphics_Access wikiPageRevisionID "612107756".
- Direct_Graphics_Access wikiPageWikiLink Category:Image_processing.
- Direct_Graphics_Access wikiPageWikiLink Category:X_Window_extensions.
- Direct_Graphics_Access wikiPageWikiLink Client_(computing).
- Direct_Graphics_Access wikiPageWikiLink Client_program.
- Direct_Graphics_Access wikiPageWikiLink Computer_network.
- Direct_Graphics_Access wikiPageWikiLink Direct_Rendering_Infrastructure.
- Direct_Graphics_Access wikiPageWikiLink Direct_access.
- Direct_Graphics_Access wikiPageWikiLink Display_server.
- Direct_Graphics_Access wikiPageWikiLink Electronic_page.
- Direct_Graphics_Access wikiPageWikiLink Frame-buffer.
- Direct_Graphics_Access wikiPageWikiLink Framebuffer.
- Direct_Graphics_Access wikiPageWikiLink GLX.
- Direct_Graphics_Access wikiPageWikiLink Graphics_hardware.
- Direct_Graphics_Access wikiPageWikiLink Memory.
- Direct_Graphics_Access wikiPageWikiLink Pagination.
- Direct_Graphics_Access wikiPageWikiLink Pixel.
- Direct_Graphics_Access wikiPageWikiLink Plug-in_(computing).
- Direct_Graphics_Access wikiPageWikiLink Shared_resource.
- Direct_Graphics_Access wikiPageWikiLink X_Window_System.
- Direct_Graphics_Access wikiPageWikiLink File:Linux_graphics_drivers_Utah_GLX.svg.
- Direct_Graphics_Access wikiPageWikiLinkText "DGA".
- Direct_Graphics_Access wikiPageWikiLinkText "Direct Graphics Access".
- Direct_Graphics_Access hasPhotoCollection Direct_Graphics_Access.
- Direct_Graphics_Access wikiPageUsesTemplate Template:XWinSys.
- Direct_Graphics_Access subject Category:Image_processing.
- Direct_Graphics_Access subject Category:X_Window_extensions.
- Direct_Graphics_Access type Algorithm.
- Direct_Graphics_Access type Field.
- Direct_Graphics_Access comment "Direct Graphics Access is a plug-in for the X display servers that allows client programs direct access to the frame-buffer. Graphics hardware communicates via a chunk of memory called a frame-buffer. This is an array of values that represent pixel color values on the screen.".
- Direct_Graphics_Access label "Direct Graphics Access".
- Direct_Graphics_Access sameAs m.02qm04z.
- Direct_Graphics_Access sameAs Q5280275.
- Direct_Graphics_Access sameAs Q5280275.
- Direct_Graphics_Access wasDerivedFrom Direct_Graphics_Access?oldid=612107756.
- Direct_Graphics_Access depiction Linux_graphics_drivers_Utah_GLX.svg.
- Direct_Graphics_Access isPrimaryTopicOf Direct_Graphics_Access.