3 This version includes the following enhancements.
6 - Fixing minor memory leaks
7 - LayerManagerCommands: fixed array handling, memory leak removed
8 - X11WindowSystem: fixed resize handling
9 - X11EglImage: fixing a issue which causes memory leak in XServer
10 - dbusIpcModule: DBUS Interspection result corrected
13 - Improved watchdog plug-in monitoring, to detect possible
14 deadlock in plug-ins and mainthread
15 - adding new interface ilm_setSynchronizedSurfaces, ilm_removeSynchronizedSurfaces
16 to establish synchronized composition on dedicated surfaces this avoids e.g.
17 flickering during night/day switch.
21 This version includes the following enhancements.
24 - fixed return codes in ilmCommon/ilmClient/ilmControl
25 - fixed various logging issues
26 - fixed dependency tracking in build system
27 - fixed memory leak in notification handling
28 - fixed warnings detected by code style checking scripts
29 - fixed array handling in LayerManagerCommands
30 - fixed compilation error in TcpIpcModule on some platforms
31 - fixed input issues in LayerManagerControl
32 - fixed ilm_screenSetRenderOrder handling of empty input
33 - fixed ilm_getPropertiesOfScreen handling of invalid screen
36 - updated build system
37 - support for statically linked plugins
38 - "make doc" build target: generate specification document
39 - "make check-style" build target: check code style guide
40 - ilmClient API splitted into
41 - ilmCommon: lifecycle, threading, communication
42 - ilmClient: restricted API for default client applications
43 - ilmControl: full featured API for scene controlling applications
44 - LayerManagerService splitted into
45 - LayerManagerBase: base implementation, Interface declarations
46 - LayerManagerService: application using LayerManagerBase
47 - added ilm_isInitialized in ilmCommon API
48 - replaced POSIX message queues with custom thread-safe queue implementation
49 - added multi-screen support for Wayland-based renderer plugins
50 - added optimizationMode support for GLXRenderer
51 - updated ilmCommon/ilmClient/ilmControl to be thread-safe
52 - improved performance for Wayland renderer plugin with DRM backend
54 - added support for optional command expressions in LayerManagerControl
55 - improved plugin loading
56 - removed LayerGroup APIs
57 - removed SurfaceGroup APIs
58 - removed deprecated function ilm_createLayer
59 - removed BeagleRenderer
60 - removed NullWindowSystem
61 - removed LayerManagerToolBox
65 This version includes the following enhancements.
68 - fixed warnings and errors with gcc 4.7.2
69 - fixed uint array handling in DbusIpcModule
70 - renamed global BIT(x) macro to resolve name collision
73 - added documentation for API split into ilmClient and ilmControl
74 - input support for wayland with X11, DRI and FBDEV backends
75 - support for wayland 1.0.0 API
76 - GLES multitexture support
77 - support for health monitoring based on systemd watchdog
78 - added new debugging features to LayerManagerControl
79 - improved logging configuration (set trace log level)
80 - added logging of client binary name and process id
81 - Dbus now uses private connection
82 - code refactorings for signal-, configuration- and plugin-handling
86 This version includes the following enhancements.
89 - LayerManagement does not wake up every 100 ms anymore.
90 - Serveral warning fixes for gcc 4.7.1,4.7.2
91 - Removed GLESGraphicSystem Debug spams
92 - fixed Signal Handling during shutdown
93 - fixing Thread Safe Issue inside of the libDbusIpcModule
97 - Introducing Client Notifications for Layer and Surfaces
98 - Introducing Layer and Surface Chroma Key Support
99 - Introduced process name handling for each executed command
100 - ilmClient: added check for response names
101 - ilmClient: switching to open a private dbusConnection
102 - Introducing PlugIn Base
103 - added general health monitoring and a reference implementation on Systemd
104 - added basic health monitoring on plugins
108 This version includes the following enhancements.
112 - fixes link script in example applications
113 - Composition is not anymore forced for every redraw request
114 - Example Script updated
115 - ilmClient : documentation fixed
116 - fix of several compiler warnings and memory leaks
117 - fix several issues detected by coverity
118 - fixing several warnings
119 - additional fixes inside of the reference compositor
120 - fixes a memory leak inside of generic communicator.
124 - X11 backend for wayland
125 - DRM backend for wayland
126 - Introducing generic communication approach
127 - Introducing Communicator Reference Implementation based in tcp/ip sockets
128 - Introducing generic hw layer support
129 - Introducing default version handling
130 - Introducing default toolchain file
131 - Introducing SurfaceRemoveNativeContentCommand
132 - Introducing new InputFramework and Example Applications
133 - Profiling/Coverage options for gcc introduced
134 - New features added to MockNavigation
135 - New properties valuse added to layer/surfaceGetProperties
136 - Adding new LayerManagerControl example program
137 - Plugin will be now searched automatically in CMAKE_INSTALL_PREFIX location
138 - Redundant Texture uploads removed
139 - Activating Binary Shader support for platform dependent renderers
140 - BaseGraphicSystem and BaseWindowSystems composition methods refactored
141 - Wayland Backend is now running on wayland 0.95
142 - Log has now diagnostic callback registration support
143 - Imporving startup performance
147 This version includes the following enhancements.
151 - removed obsolete Commands.
152 - added support for symbolic links to plugins.
153 - Bugfix in GLXGraphicSystem Context has to be activated before beginLayer
154 - Bug fixes in map/unmap window functions
155 - Communciator plugins are now started after scene provider plugins
159 - Introducing DLT binding for Logging Framework
160 - Introducing additional performance Counters
161 - First version of Rendering Plugin for Wayland is introduced
165 This version includes the following enhancements.
169 - Compiler warnings have been removed.
171 - Fixed missing initialization of default values.
173 - EGLMockNavigation aspect ratio was hard coded, now uses
174 actual application resolution.
179 - Surface can be created without the native context of a
180 client application. The client can add its native content
183 - Command objects have been updated. Now theres a one to one
184 relationship between API calls and Command objects.
186 - Build System generated header file with configuration options.
187 This replaced a series of compiler flags for defining symbols.
189 - Updated/added new unit tests.
191 - Added signal handling for clean shutdown ofLayerManagerService.
192 Now a stack trace is printed on crash.
194 - Build System now defaults to "release" build type.
198 - Introduced ServiceConnect and ServiceDisconnect. This allows
199 detection of crashed client applications.
202 - Improved state handling of X11 window system.
203 - Renderer context sharing between different threads.
204 - Improved Shader handling.
206 - Added auto-generation feature for LayerManager design
207 document (based on doxygen and latex).
212 This version includes the following enhancements.
216 - Removed Quiet Message, is not working with CMake 2.6
218 - Bugfix fixes issue regarding layer source transformation
219 LayerSource Width should be considered with crop amount
222 - Bugfix to establish rpm build with version tracking
223 Added newly created files to rpm
224 fix ILM VERSION for rpm, character '-' ist not allowed
225 in RELEASE variable, so now it is replaced by underscore
227 - LayerManagerToolBox - remove wrong parameter parse
232 - Add restrictions on adding a surface to a layer
234 1. A surface being added to multiple layers.
235 2. A surface being added to the same layer multiple times.
236 - New Example Application(EGLX11MockNavigation) added,
237 which emulates 3D City
238 - Input Events: better support of Qt: XMotionEvent need to be
239 reported for Button1 to move sliders & scrollbars
240 - Adding new Command to set the hardware layertype during scene
245 This version includes the following enhancements.
248 - Bug fix in screenshot for layer & surface
249 Now a surface's screenshot will be exactly similar to the way it
250 appears on the screen currently (minus the effect of other surfaces
251 part of the same layer).
252 - Multiple Bug fixes in X11WindowSystem
253 Use SwapBuffers only if something was drawn
254 Include SwapBuffers call while calculating FPS
255 ScreenshotOfDisplay should not check for any rendering changes
256 as it will not do a SwapBuffers after screenshot.
257 - Increase the framecounter only if the surface is rendered.
258 - Removed several warnings
259 - Fix to link the correct native graphic libraries.
260 - skip rendering of fully cropped surfaces
261 - adapt ilm client documentation
264 - Changing to LM_PLUGIN_DIR to LM_PLUGIN_PATH to be consitent
265 - Changing dbus service name to be genivi compliant
266 - DBUS Communicator could now run on System BUS too.
271 This version includes the following enhancements.
274 - Fixing DBUS Communicator tests to run and compile completely
275 - Fixes source viewport rendering for layer
276 - Fixing several compiler warnings
277 - Improved handling in case of render init failure
278 - Fixing screenshot of surface.
279 - Bug Fix for ILM command LayerAddSurface which was probably introduced during the large refactoring earlier
280 - Small fix for better error checking & cleanup when acquiring X11 visuals fails
283 - Moving render specific base implementations to library
284 - Add framework to support input events + X11 implementation
285 - Enhance GLX Example Application to show the input handling
286 - New Api method added, ilm_layerCreateDimension.
287 - New Messages CreateLayerWithDimension, CreateLayerFromIdWithDimension introduced
288 - Introducing new Class ViewportTransform
289 - Introducing Example Implementation for SceneProvider Feature
290 - Refactoring test framework
291 - Introducing version tracking
292 - LayerManagerToolbox can now used to take screenshots
293 - Searchpath for Layermanager Plugins is now using the environment variable
294 LM_PLUGIN_DIR. The default value is /usr/lib/layermanager
300 This version includes the following enhancements.
303 - Remove spew introduced due to XDamage implementation
304 - Allocate client buffer & damage only for surfaces that belong to a renderable layer
305 - Compilation fix for DRAW_LAYER_DEBUG mode
306 - Remove redundant GL calls in EGLX11ApplicationExample
307 - Proper deinitilization of eglImage & texture handles
308 - Texture will now bind correctly.
309 - Race conditions and compositing startup fixed
310 - Unmap Windows will no longer unredirected
311 - Fixing wrong result value in ScreenshotCommand.
312 - Reset unreferenced m_pReply message
313 - Find of dbus architecture dependend files improved.
314 - Layer Should only be rendered if visible
315 - Remove apply of default values for Destination and Source Region
316 - Initialize a graphical surface with non visible
317 - Cleanup LayerManager Service at exit for a plugin initialization failure
320 - Improvement for handling, native X applications
321 - LayerManagerToolBox introduced
322 - Introducing default display environment, to avoid fail of service startup
323 - SceneProvider feature added to load scenes on startup
328 This version includes the following enhancements.
330 - complete code refactoring, introducing new library for commands.
331 - Performance improvements XDamageSupport, only surface will be rendered which content has changed
332 - Performance improvements Surface without alpha, will be rendered without blending
333 - various stability improvements and bugfixes
339 This version includes the following enhancements.
341 - bug fixes in X11GLESRenderer to get a clean shutdown on failure
342 - force copy introduced for X11 Pixmaps in Open GL ES 2.0 Environments
343 - CMakeLists.txt files fixed
348 This version includes the following enhancements.
350 - bug fixes in ilmClient API
351 - added getLayerIdOfScreen interface in dbus communicator and ilmClient API
357 This version includes the following enhancements.
359 - bug fixes in GLX Renderer regarding surface destroy
360 - bug fixes in X11GLES Renderer regarding surface destroy
366 This version includes the following enhancements.
368 - added GLX Renderer support for screen dump / surface dump / layer dump
369 - added X11GLES Renderer support for screen dump / surface dump / layer dump
375 This version includes the following enhancements.
377 - bug fixes in ilmClient API and dbus communicator
378 - LayerManager types corrected
379 - additional Messages introduced to support dump of screen, surfaces and layer to file
385 This version includes the following enhancements.
387 Improved and added new interfaces between Renderer and LayerManagerService.
393 This version includes the following enhancements.
395 Build Environment changed to cmake to fulfill the gnu make process.
400 Due to the requirements to support desktop, russelville and beagle board hardware.
401 A new LayerManagerRenderer will be upstreamed to support the russelville hardware and typical desktop pc hardware.
403 This version includes the following enhancemnents
405 * GLXApplicationExample - Rotating triangle which is registered to the service.
406 * GLX Renderer Package to support Desktop PCs and the Russelvill Platform.
407 * Platformdependent Makefiles Extensions (LayerManagerPlatform/MakeIGMA500.defs , LayerManagerPlatform/MakeDesktop.defs)
412 1. Minor Bugfix regarding DBUS Communicator
413 getPorpertiesOfSurface and getPropertiesOfLayer
415 2. Code Cleanup in EGLX11ExampleApplication
417 3. Skript GeniviDemo.sh added to run ExampleApplications out of the box
419 4. LayerManagerService handling of stopping all plugins improved
421 5. Logging improved for several components
426 This version consist of new features and several bugfixes :
428 1. C-API for the LayerManagement
430 3. Implementation of the open use case "Make a Screen Shot"
431 4. Example applications
434 1. C-API for the LayerManagement
436 For better usage of the LayerManagement Service from application
437 point of view an additional C-API is implemented (see LayerManagerClient/ilmClient).
438 This API is deployed as shared libraries an can be linked to the application
439 which will controll the service. For the internal communication between the client
440 and the service D-BUS is used.
444 To support hardware layers and to get a better interoperability with other applications
445 and platforms the API was extended by the following features :
447 * Layer and Surface and Group Ids can be applied by from the client side too.
448 * IlmMatrix class is now available in the LayerManagerUtils library, to support
449 simple 3D / 2D transformations
451 3. Implementation of the open use case "make a screen shot"
453 The use case "make a screen shot" was still open and is now implemented
456 4. Example applications
458 Several example applications were added to demonstrate the usage and capabilities of
461 * EGLX11ApplicationExample - Rotating triangle which is registered to the service.
462 * LayerManagementClientExample - Example for controlling the service and the rendered layers.
463 * LayerSceneDescriptionExample - Example for the definition of external layer and surface ids.
467 * Race condition during access/creation/deletion of data in layer list removed.
468 * Layer and surface compositing in GLESGraphicSystem improved
469 * Issue for handling of not applied surface in X11WindowSystem removed
470 * Stability improvements
471 * Improvement of the build environemt
475 Initial published Version.