3 This version includes the following enhancements.
6 - fixed warnings and errors with gcc 4.7.2
7 - fixed uint array handling in DbusIpcModule
8 - renamed global BIT(x) macro to resolve name collision
11 - added documentation for API split into ilmClient and ilmControl
12 - input support for wayland with X11, DRI and FBDEV backends
13 - support for wayland 1.0.0 API
14 - GLES multitexture support
15 - support for health monitoring based on systemd watchdog
16 - added new debugging features to LayerManagerControl
17 - improved logging configuration (set trace log level)
18 - added logging of client binary name and process id
19 - Dbus now uses private connection
20 - code refactorings for signal-, configuration- and plugin-handling
24 This version includes the following enhancements.
27 - LayerManagement does not wake up every 100 ms anymore.
28 - Serveral warning fixes for gcc 4.7.1,4.7.2
29 - Removed GLESGraphicSystem Debug spams
30 - fixed Signal Handling during shutdown
31 - fixing Thread Safe Issue inside of the libDbusIpcModule
35 - Introducing Client Notifications for Layer and Surfaces
36 - Introducing Layer and Surface Chroma Key Support
37 - Introduced process name handling for each executed command
38 - ilmClient: added check for response names
39 - ilmClient: switching to open a private dbusConnection
40 - Introducing PlugIn Base
41 - added general health monitoring and a reference implementation on Systemd
42 - added basic health monitoring on plugins
46 This version includes the following enhancements.
50 - fixes link script in example applications
51 - Composition is not anymore forced for every redraw request
52 - Example Script updated
53 - ilmClient : documentation fixed
54 - fix of several compiler warnings and memory leaks
55 - fix several issues detected by coverity
56 - fixing several warnings
57 - additional fixes inside of the reference compositor
58 - fixes a memory leak inside of generic communicator.
62 - X11 backend for wayland
63 - DRM backend for wayland
64 - Introducing generic communication approach
65 - Introducing Communicator Reference Implementation based in tcp/ip sockets
66 - Introducing generic hw layer support
67 - Introducing default version handling
68 - Introducing default toolchain file
69 - Introducing SurfaceRemoveNativeContentCommand
70 - Introducing new InputFramework and Example Applications
71 - Profiling/Coverage options for gcc introduced
72 - New features added to MockNavigation
73 - New properties valuse added to layer/surfaceGetProperties
74 - Adding new LayerManagerControl example program
75 - Plugin will be now searched automatically in CMAKE_INSTALL_PREFIX location
76 - Redundant Texture uploads removed
77 - Activating Binary Shader support for platform dependent renderers
78 - BaseGraphicSystem and BaseWindowSystems composition methods refactored
79 - Wayland Backend is now running on wayland 0.95
80 - Log has now diagnostic callback registration support
81 - Imporving startup performance
85 This version includes the following enhancements.
89 - removed obsolete Commands.
90 - added support for symbolic links to plugins.
91 - Bugfix in GLXGraphicSystem Context has to be activated before beginLayer
92 - Bug fixes in map/unmap window functions
93 - Communciator plugins are now started after scene provider plugins
97 - Introducing DLT binding for Logging Framework
98 - Introducing additional performance Counters
99 - First version of Rendering Plugin for Wayland is introduced
103 This version includes the following enhancements.
107 - Compiler warnings have been removed.
109 - Fixed missing initialization of default values.
111 - EGLMockNavigation aspect ratio was hard coded, now uses
112 actual application resolution.
117 - Surface can be created without the native context of a
118 client application. The client can add its native content
121 - Command objects have been updated. Now theres a one to one
122 relationship between API calls and Command objects.
124 - Build System generated header file with configuration options.
125 This replaced a series of compiler flags for defining symbols.
127 - Updated/added new unit tests.
129 - Added signal handling for clean shutdown ofLayerManagerService.
130 Now a stack trace is printed on crash.
132 - Build System now defaults to "release" build type.
136 - Introduced ServiceConnect and ServiceDisconnect. This allows
137 detection of crashed client applications.
140 - Improved state handling of X11 window system.
141 - Renderer context sharing between different threads.
142 - Improved Shader handling.
144 - Added auto-generation feature for LayerManager design
145 document (based on doxygen and latex).
150 This version includes the following enhancements.
154 - Removed Quiet Message, is not working with CMake 2.6
156 - Bugfix fixes issue regarding layer source transformation
157 LayerSource Width should be considered with crop amount
160 - Bugfix to establish rpm build with version tracking
161 Added newly created files to rpm
162 fix ILM VERSION for rpm, character '-' ist not allowed
163 in RELEASE variable, so now it is replaced by underscore
165 - LayerManagerToolBox - remove wrong parameter parse
170 - Add restrictions on adding a surface to a layer
172 1. A surface being added to multiple layers.
173 2. A surface being added to the same layer multiple times.
174 - New Example Application(EGLX11MockNavigation) added,
175 which emulates 3D City
176 - Input Events: better support of Qt: XMotionEvent need to be
177 reported for Button1 to move sliders & scrollbars
178 - Adding new Command to set the hardware layertype during scene
183 This version includes the following enhancements.
186 - Bug fix in screenshot for layer & surface
187 Now a surface's screenshot will be exactly similar to the way it
188 appears on the screen currently (minus the effect of other surfaces
189 part of the same layer).
190 - Multiple Bug fixes in X11WindowSystem
191 Use SwapBuffers only if something was drawn
192 Include SwapBuffers call while calculating FPS
193 ScreenshotOfDisplay should not check for any rendering changes
194 as it will not do a SwapBuffers after screenshot.
195 - Increase the framecounter only if the surface is rendered.
196 - Removed several warnings
197 - Fix to link the correct native graphic libraries.
198 - skip rendering of fully cropped surfaces
199 - adapt ilm client documentation
202 - Changing to LM_PLUGIN_DIR to LM_PLUGIN_PATH to be consitent
203 - Changing dbus service name to be genivi compliant
204 - DBUS Communicator could now run on System BUS too.
209 This version includes the following enhancements.
212 - Fixing DBUS Communicator tests to run and compile completely
213 - Fixes source viewport rendering for layer
214 - Fixing several compiler warnings
215 - Improved handling in case of render init failure
216 - Fixing screenshot of surface.
217 - Bug Fix for ILM command LayerAddSurface which was probably introduced during the large refactoring earlier
218 - Small fix for better error checking & cleanup when acquiring X11 visuals fails
221 - Moving render specific base implementations to library
222 - Add framework to support input events + X11 implementation
223 - Enhance GLX Example Application to show the input handling
224 - New Api method added, ilm_layerCreateDimension.
225 - New Messages CreateLayerWithDimension, CreateLayerFromIdWithDimension introduced
226 - Introducing new Class ViewportTransform
227 - Introducing Example Implementation for SceneProvider Feature
228 - Refactoring test framework
229 - Introducing version tracking
230 - LayerManagerToolbox can now used to take screenshots
231 - Searchpath for Layermanager Plugins is now using the environment variable
232 LM_PLUGIN_DIR. The default value is /usr/lib/layermanager
238 This version includes the following enhancements.
241 - Remove spew introduced due to XDamage implementation
242 - Allocate client buffer & damage only for surfaces that belong to a renderable layer
243 - Compilation fix for DRAW_LAYER_DEBUG mode
244 - Remove redundant GL calls in EGLX11ApplicationExample
245 - Proper deinitilization of eglImage & texture handles
246 - Texture will now bind correctly.
247 - Race conditions and compositing startup fixed
248 - Unmap Windows will no longer unredirected
249 - Fixing wrong result value in ScreenshotCommand.
250 - Reset unreferenced m_pReply message
251 - Find of dbus architecture dependend files improved.
252 - Layer Should only be rendered if visible
253 - Remove apply of default values for Destination and Source Region
254 - Initialize a graphical surface with non visible
255 - Cleanup LayerManager Service at exit for a plugin initialization failure
258 - Improvement for handling, native X applications
259 - LayerManagerToolBox introduced
260 - Introducing default display environment, to avoid fail of service startup
261 - SceneProvider feature added to load scenes on startup
266 This version includes the following enhancements.
268 - complete code refactoring, introducing new library for commands.
269 - Performance improvements XDamageSupport, only surface will be rendered which content has changed
270 - Performance improvements Surface without alpha, will be rendered without blending
271 - various stability improvements and bugfixes
277 This version includes the following enhancements.
279 - bug fixes in X11GLESRenderer to get a clean shutdown on failure
280 - force copy introduced for X11 Pixmaps in Open GL ES 2.0 Environments
281 - CMakeLists.txt files fixed
286 This version includes the following enhancements.
288 - bug fixes in ilmClient API
289 - added getLayerIdOfScreen interface in dbus communicator and ilmClient API
295 This version includes the following enhancements.
297 - bug fixes in GLX Renderer regarding surface destroy
298 - bug fixes in X11GLES Renderer regarding surface destroy
304 This version includes the following enhancements.
306 - added GLX Renderer support for screen dump / surface dump / layer dump
307 - added X11GLES Renderer support for screen dump / surface dump / layer dump
313 This version includes the following enhancements.
315 - bug fixes in ilmClient API and dbus communicator
316 - LayerManager types corrected
317 - additional Messages introduced to support dump of screen, surfaces and layer to file
323 This version includes the following enhancements.
325 Improved and added new interfaces between Renderer and LayerManagerService.
331 This version includes the following enhancements.
333 Build Environment changed to cmake to fulfill the gnu make process.
338 Due to the requirements to support desktop, russelville and beagle board hardware.
339 A new LayerManagerRenderer will be upstreamed to support the russelville hardware and typical desktop pc hardware.
341 This version includes the following enhancemnents
343 * GLXApplicationExample - Rotating triangle which is registered to the service.
344 * GLX Renderer Package to support Desktop PCs and the Russelvill Platform.
345 * Platformdependent Makefiles Extensions (LayerManagerPlatform/MakeIGMA500.defs , LayerManagerPlatform/MakeDesktop.defs)
350 1. Minor Bugfix regarding DBUS Communicator
351 getPorpertiesOfSurface and getPropertiesOfLayer
353 2. Code Cleanup in EGLX11ExampleApplication
355 3. Skript GeniviDemo.sh added to run ExampleApplications out of the box
357 4. LayerManagerService handling of stopping all plugins improved
359 5. Logging improved for several components
364 This version consist of new features and several bugfixes :
366 1. C-API for the LayerManagement
368 3. Implementation of the open use case "Make a Screen Shot"
369 4. Example applications
372 1. C-API for the LayerManagement
374 For better usage of the LayerManagement Service from application
375 point of view an additional C-API is implemented (see LayerManagerClient/ilmClient).
376 This API is deployed as shared libraries an can be linked to the application
377 which will controll the service. For the internal communication between the client
378 and the service D-BUS is used.
382 To support hardware layers and to get a better interoperability with other applications
383 and platforms the API was extended by the following features :
385 * Layer, Surface and Group Ids can be applied by from the client side too.
386 * IlmMatrix class is now available in the LayerManagerUtils library, to support
387 simple 3D / 2D transformations
389 3. Implementation of the open use case "make a screen shot"
391 The use case "make a screen shot" was still open and is now implemented
394 4. Example applications
396 Several example applications were added to demonstrate the usage and capabilities of
399 * EGLX11ApplicationExample - Rotating triangle which is registered to the service.
400 * LayerManagementClientExample - Example for controlling the service and the rendered layers.
401 * LayerSceneDescriptionExample - Example for the definition of external layer and surface ids.
405 * Race condition during access/creation/deletion of data in layer list removed.
406 * Layer and surface compositing in GLESGraphicSystem improved
407 * Issue for handling of not applied surface in X11WindowSystem removed
408 * Stability improvements
409 * Improvement of the build environemt
413 Initial published Version.