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