3 This version includes the following enhancements.
6 - LayerManagement does not wake up every 100 ms anymore.
7 - Serveral warning fixes for gcc 4.7.1,4.7.2
8 - Removed GLESGraphicSystem Debug spams
9 - fixed Signal Handling during shutdown
10 - fixing Thread Safe Issue inside of the libDbusIpcModule
14 - Introducing Client Notifications for Layer and Surfaces
15 - Introducing Layer and Surface Chroma Key Support
16 - Introduced process name handling for each executed command
17 - ilmClient: added check for response names
18 - ilmClient: switching to open a private dbusConnection
19 - Introducing PlugIn Base
20 - added general health monitoring and a reference implementation on Systemd
21 - added basic health monitoring on plugins
25 This version includes the following enhancements.
29 - fixes link script in example applications
30 - Composition is not anymore forced for every redraw request
31 - Example Script updated
32 - ilmClient : documentation fixed
33 - fix of several compiler warnings and memory leaks
34 - fix several issues detected by coverity
35 - fixing several warnings
36 - additional fixes inside of the reference compositor
37 - fixes a memory leak inside of generic communicator.
41 - X11 backend for wayland
42 - DRM backend for wayland
43 - Introducing generic communication approach
44 - Introducing Communicator Reference Implementation based in tcp/ip sockets
45 - Introducing generic hw layer support
46 - Introducing default version handling
47 - Introducing default toolchain file
48 - Introducing SurfaceRemoveNativeContentCommand
49 - Introducing new InputFramework and Example Applications
50 - Profiling/Coverage options for gcc introduced
51 - New features added to MockNavigation
52 - New properties valuse added to layer/surfaceGetProperties
53 - Adding new LayerManagerControl example program
54 - Plugin will be now searched automatically in CMAKE_INSTALL_PREFIX location
55 - Redundant Texture uploads removed
56 - Activating Binary Shader support for platform dependent renderers
57 - BaseGraphicSystem and BaseWindowSystems composition methods refactored
58 - Wayland Backend is now running on wayland 0.95
59 - Log has now diagnostic callback registration support
60 - Imporving startup performance
64 This version includes the following enhancements.
68 - removed obsolete Commands.
69 - added support for symbolic links to plugins.
70 - Bugfix in GLXGraphicSystem Context has to be activated before beginLayer
71 - Bug fixes in map/unmap window functions
72 - Communciator plugins are now started after scene provider plugins
76 - Introducing DLT binding for Logging Framework
77 - Introducing additional performance Counters
78 - First version of Rendering Plugin for Wayland is introduced
82 This version includes the following enhancements.
86 - Compiler warnings have been removed.
88 - Fixed missing initialization of default values.
90 - EGLMockNavigation aspect ratio was hard coded, now uses
91 actual application resolution.
96 - Surface can be created without the native context of a
97 client application. The client can add its native content
100 - Command objects have been updated. Now theres a one to one
101 relationship between API calls and Command objects.
103 - Build System generated header file with configuration options.
104 This replaced a series of compiler flags for defining symbols.
106 - Updated/added new unit tests.
108 - Added signal handling for clean shutdown ofLayerManagerService.
109 Now a stack trace is printed on crash.
111 - Build System now defaults to "release" build type.
115 - Introduced ServiceConnect and ServiceDisconnect. This allows
116 detection of crashed client applications.
119 - Improved state handling of X11 window system.
120 - Renderer context sharing between different threads.
121 - Improved Shader handling.
123 - Added auto-generation feature for LayerManager design
124 document (based on doxygen and latex).
129 This version includes the following enhancements.
133 - Removed Quiet Message, is not working with CMake 2.6
135 - Bugfix fixes issue regarding layer source transformation
136 LayerSource Width should be considered with crop amount
139 - Bugfix to establish rpm build with version tracking
140 Added newly created files to rpm
141 fix ILM VERSION for rpm, character '-' ist not allowed
142 in RELEASE variable, so now it is replaced by underscore
144 - LayerManagerToolBox - remove wrong parameter parse
149 - Add restrictions on adding a surface to a layer
151 1. A surface being added to multiple layers.
152 2. A surface being added to the same layer multiple times.
153 - New Example Application(EGLX11MockNavigation) added,
154 which emulates 3D City
155 - Input Events: better support of Qt: XMotionEvent need to be
156 reported for Button1 to move sliders & scrollbars
157 - Adding new Command to set the hardware layertype during scene
162 This version includes the following enhancements.
165 - Bug fix in screenshot for layer & surface
166 Now a surface's screenshot will be exactly similar to the way it
167 appears on the screen currently (minus the effect of other surfaces
168 part of the same layer).
169 - Multiple Bug fixes in X11WindowSystem
170 Use SwapBuffers only if something was drawn
171 Include SwapBuffers call while calculating FPS
172 ScreenshotOfDisplay should not check for any rendering changes
173 as it will not do a SwapBuffers after screenshot.
174 - Increase the framecounter only if the surface is rendered.
175 - Removed several warnings
176 - Fix to link the correct native graphic libraries.
177 - skip rendering of fully cropped surfaces
178 - adapt ilm client documentation
181 - Changing to LM_PLUGIN_DIR to LM_PLUGIN_PATH to be consitent
182 - Changing dbus service name to be genivi compliant
183 - DBUS Communicator could now run on System BUS too.
188 This version includes the following enhancements.
191 - Fixing DBUS Communicator tests to run and compile completely
192 - Fixes source viewport rendering for layer
193 - Fixing several compiler warnings
194 - Improved handling in case of render init failure
195 - Fixing screenshot of surface.
196 - Bug Fix for ILM command LayerAddSurface which was probably introduced during the large refactoring earlier
197 - Small fix for better error checking & cleanup when acquiring X11 visuals fails
200 - Moving render specific base implementations to library
201 - Add framework to support input events + X11 implementation
202 - Enhance GLX Example Application to show the input handling
203 - New Api method added, ilm_layerCreateDimension.
204 - New Messages CreateLayerWithDimension, CreateLayerFromIdWithDimension introduced
205 - Introducing new Class ViewportTransform
206 - Introducing Example Implementation for SceneProvider Feature
207 - Refactoring test framework
208 - Introducing version tracking
209 - LayerManagerToolbox can now used to take screenshots
210 - Searchpath for Layermanager Plugins is now using the environment variable
211 LM_PLUGIN_DIR. The default value is /usr/lib/layermanager
217 This version includes the following enhancements.
220 - Remove spew introduced due to XDamage implementation
221 - Allocate client buffer & damage only for surfaces that belong to a renderable layer
222 - Compilation fix for DRAW_LAYER_DEBUG mode
223 - Remove redundant GL calls in EGLX11ApplicationExample
224 - Proper deinitilization of eglImage & texture handles
225 - Texture will now bind correctly.
226 - Race conditions and compositing startup fixed
227 - Unmap Windows will no longer unredirected
228 - Fixing wrong result value in ScreenshotCommand.
229 - Reset unreferenced m_pReply message
230 - Find of dbus architecture dependend files improved.
231 - Layer Should only be rendered if visible
232 - Remove apply of default values for Destination and Source Region
233 - Initialize a graphical surface with non visible
234 - Cleanup LayerManager Service at exit for a plugin initialization failure
237 - Improvement for handling, native X applications
238 - LayerManagerToolBox introduced
239 - Introducing default display environment, to avoid fail of service startup
240 - SceneProvider feature added to load scenes on startup
245 This version includes the following enhancements.
247 - complete code refactoring, introducing new library for commands.
248 - Performance improvements XDamageSupport, only surface will be rendered which content has changed
249 - Performance improvements Surface without alpha, will be rendered without blending
250 - various stability improvements and bugfixes
256 This version includes the following enhancements.
258 - bug fixes in X11GLESRenderer to get a clean shutdown on failure
259 - force copy introduced for X11 Pixmaps in Open GL ES 2.0 Environments
260 - CMakeLists.txt files fixed
265 This version includes the following enhancements.
267 - bug fixes in ilmClient API
268 - added getLayerIdOfScreen interface in dbus communicator and ilmClient API
274 This version includes the following enhancements.
276 - bug fixes in GLX Renderer regarding surface destroy
277 - bug fixes in X11GLES Renderer regarding surface destroy
283 This version includes the following enhancements.
285 - added GLX Renderer support for screen dump / surface dump / layer dump
286 - added X11GLES Renderer support for screen dump / surface dump / layer dump
292 This version includes the following enhancements.
294 - bug fixes in ilmClient API and dbus communicator
295 - LayerManager types corrected
296 - additional Messages introduced to support dump of screen, surfaces and layer to file
302 This version includes the following enhancements.
304 Improved and added new interfaces between Renderer and LayerManagerService.
310 This version includes the following enhancements.
312 Build Environment changed to cmake to fulfill the gnu make process.
317 Due to the requirements to support desktop, russelville and beagle board hardware.
318 A new LayerManagerRenderer will be upstreamed to support the russelville hardware and typical desktop pc hardware.
320 This version includes the following enhancemnents
322 * GLXApplicationExample - Rotating triangle which is registered to the service.
323 * GLX Renderer Package to support Desktop PCs and the Russelvill Platform.
324 * Platformdependent Makefiles Extensions (LayerManagerPlatform/MakeIGMA500.defs , LayerManagerPlatform/MakeDesktop.defs)
329 1. Minor Bugfix regarding DBUS Communicator
330 getPorpertiesOfSurface and getPropertiesOfLayer
332 2. Code Cleanup in EGLX11ExampleApplication
334 3. Skript GeniviDemo.sh added to run ExampleApplications out of the box
336 4. LayerManagerService handling of stopping all plugins improved
338 5. Logging improved for several components
343 This version consist of new features and several bugfixes :
345 1. C-API for the LayerManagement
347 3. Implementation of the open use case "Make a Screen Shot"
348 4. Example applications
351 1. C-API for the LayerManagement
353 For better usage of the LayerManagement Service from application
354 point of view an additional C-API is implemented (see LayerManagerClient/ilmClient).
355 This API is deployed as shared libraries an can be linked to the application
356 which will controll the service. For the internal communication between the client
357 and the service D-BUS is used.
361 To support hardware layers and to get a better interoperability with other applications
362 and platforms the API was extended by the following features :
364 * Layer, Surface and Group Ids can be applied by from the client side too.
365 * IlmMatrix class is now available in the LayerManagerUtils library, to support
366 simple 3D / 2D transformations
368 3. Implementation of the open use case "make a screen shot"
370 The use case "make a screen shot" was still open and is now implemented
373 4. Example applications
375 Several example applications were added to demonstrate the usage and capabilities of
378 * EGLX11ApplicationExample - Rotating triangle which is registered to the service.
379 * LayerManagementClientExample - Example for controlling the service and the rendered layers.
380 * LayerSceneDescriptionExample - Example for the definition of external layer and surface ids.
384 * Race condition during access/creation/deletion of data in layer list removed.
385 * Layer and surface compositing in GLESGraphicSystem improved
386 * Issue for handling of not applied surface in X11WindowSystem removed
387 * Stability improvements
388 * Improvement of the build environemt
392 Initial published Version.