Directfb manual

DirectFB is a thin library that provides hardware graphics acceleration, input device handling and abstraction, integrated windowing system with support for translucent windows and multiple display layers on top of the Linux Framebuffer. By default DirectFB installs a signal handler for a number of signals that cause an application to exit. This signal handler tries to deinitialize the DirectFB engine before quitting the application. Use this option to enable/disable this feature. DLCAPS_NONE: 0x DLCAPS_SURFACE: 0x The layer has a surface that can be drawn to. This may not be provided by layers that display realtime data, .

The choice to develop software in C or C ++ language on Linux actually covers two decisions. First, you choose an operating system. Using Linux as a development environment is a new option in industry. The second decision concerns the language and the libraries used. directfb-csource is a small utility that reads PNG (Portable Network Graphics) image files and generates C code that can be used to compile an image into a DirectFB application. Below is a simple example to illustrate this. If multiple PNG image files are passed to directfb-csource, they are combined into a single surface. The different images can then be blitted from this surface using the array of rectangles that is also dumped. By default DirectFB installs a signal handler for a number of signals that cause an application to exit. This signal handler tries to deinitialize the DirectFB engine before quitting the application. Use this option to enable/disable this feature.

25 ມ.ນ. The illustrations and on-screen displays in this operation manual are for LGPL V2 www.doorway.ru 23 ສ.ຫ. WARNING [color keying does not work on UPPER layer] *** [Philips/DirectFB/systems/cetvfb/primary.c in get_color_minmax()] 01 7 DFB Graphics Library. DirectFB is a graphics library which was designed with embedded systems in mind. It offers maximum hardware accelerated performance at a.