3 This version includes the following enhancements.
7 - fixes link script in example applications
8 - Composition is not anymore forced for every redraw request
9 - Example Script updated
10 - ilmClient : documentation fixed
11 - fix of several compiler warnings and memory leaks
12 - fix several issues detected by coverity
13 - additional fixes inside of the reference compositor
17 - X11 backend for wayland
18 - DRM backend for wayland
19 - Introducing generic communication approach
20 - Introducing Communicator Reference Implementation based in tcp/ip sockets
21 - Introducing generic hw layer support
22 - Introducing default version handling
23 - Introducing default toolchain file
24 - Introducing SurfaceRemoveNativeContentCommand
25 - Profiling/Coverage options for gcc introduced
26 - New features added to MockNavigation
27 - New properties valuse added to layer/surfaceGetProperties
28 - Adding new LayerManagerControl example program
34 This version includes the following enhancements.
38 - removed obsolete Commands.
39 - added support for symbolic links to plugins.
40 - Bugfix in GLXGraphicSystem Context has to be activated before beginLayer
41 - Bug fixes in map/unmap window functions
42 - Communciator plugins are now started after scene provider plugins
46 - Introducing DLT binding for Logging Framework
47 - Introducing additional performance Counters
48 - First version of Rendering Plugin for Wayland is introduced
52 This version includes the following enhancements.
56 - Compiler warnings have been removed.
58 - Fixed missing initialization of default values.
60 - EGLMockNavigation aspect ratio was hard coded, now uses
61 actual application resolution.
66 - Surface can be created without the native context of a
67 client application. The client can add its native content
70 - Command objects have been updated. Now theres a one to one
71 relationship between API calls and Command objects.
73 - Build System generated header file with configuration options.
74 This replaced a series of compiler flags for defining symbols.
76 - Updated/added new unit tests.
78 - Added signal handling for clean shutdown ofLayerManagerService.
79 Now a stack trace is printed on crash.
81 - Build System now defaults to "release" build type.
85 - Introduced ServiceConnect and ServiceDisconnect. This allows
86 detection of crashed client applications.
89 - Improved state handling of X11 window system.
90 - Renderer context sharing between different threads.
91 - Improved Shader handling.
93 - Added auto-generation feature for LayerManager design
94 document (based on doxygen and latex).
99 This version includes the following enhancements.
103 - Removed Quiet Message, is not working with CMake 2.6
105 - Bugfix fixes issue regarding layer source transformation
106 LayerSource Width should be considered with crop amount
109 - Bugfix to establish rpm build with version tracking
110 Added newly created files to rpm
111 fix ILM VERSION for rpm, character '-' ist not allowed
112 in RELEASE variable, so now it is replaced by underscore
114 - LayerManagerToolBox - remove wrong parameter parse
119 - Add restrictions on adding a surface to a layer
121 1. A surface being added to multiple layers.
122 2. A surface being added to the same layer multiple times.
123 - New Example Application(EGLX11MockNavigation) added,
124 which emulates 3D City
125 - Input Events: better support of Qt: XMotionEvent need to be
126 reported for Button1 to move sliders & scrollbars
127 - Adding new Command to set the hardware layertype during scene
132 This version includes the following enhancements.
135 - Bug fix in screenshot for layer & surface
136 Now a surface's screenshot will be exactly similar to the way it
137 appears on the screen currently (minus the effect of other surfaces
138 part of the same layer).
139 - Multiple Bug fixes in X11WindowSystem
140 Use SwapBuffers only if something was drawn
141 Include SwapBuffers call while calculating FPS
142 ScreenshotOfDisplay should not check for any rendering changes
143 as it will not do a SwapBuffers after screenshot.
144 - Increase the framecounter only if the surface is rendered.
145 - Removed several warnings
146 - Fix to link the correct native graphic libraries.
147 - skip rendering of fully cropped surfaces
148 - adapt ilm client documentation
151 - Changing to LM_PLUGIN_DIR to LM_PLUGIN_PATH to be consitent
152 - Changing dbus service name to be genivi compliant
153 - DBUS Communicator could now run on System BUS too.
158 This version includes the following enhancements.
161 - Fixing DBUS Communicator tests to run and compile completely
162 - Fixes source viewport rendering for layer
163 - Fixing several compiler warnings
164 - Improved handling in case of render init failure
165 - Fixing screenshot of surface.
166 - Bug Fix for ILM command LayerAddSurface which was probably introduced during the large refactoring earlier
167 - Small fix for better error checking & cleanup when acquiring X11 visuals fails
170 - Moving render specific base implementations to library
171 - Add framework to support input events + X11 implementation
172 - Enhance GLX Example Application to show the input handling
173 - New Api method added, ilm_layerCreateDimension.
174 - New Messages CreateLayerWithDimension, CreateLayerFromIdWithDimension introduced
175 - Introducing new Class ViewportTransform
176 - Introducing Example Implementation for SceneProvider Feature
177 - Refactoring test framework
178 - Introducing version tracking
179 - LayerManagerToolbox can now used to take screenshots
180 - Searchpath for Layermanager Plugins is now using the environment variable
181 LM_PLUGIN_DIR. The default value is /usr/lib/layermanager
187 This version includes the following enhancements.
190 - Remove spew introduced due to XDamage implementation
191 - Allocate client buffer & damage only for surfaces that belong to a renderable layer
192 - Compilation fix for DRAW_LAYER_DEBUG mode
193 - Remove redundant GL calls in EGLX11ApplicationExample
194 - Proper deinitilization of eglImage & texture handles
195 - Texture will now bind correctly.
196 - Race conditions and compositing startup fixed
197 - Unmap Windows will no longer unredirected
198 - Fixing wrong result value in ScreenshotCommand.
199 - Reset unreferenced m_pReply message
200 - Find of dbus architecture dependend files improved.
201 - Layer Should only be rendered if visible
202 - Remove apply of default values for Destination and Source Region
203 - Initialize a graphical surface with non visible
204 - Cleanup LayerManager Service at exit for a plugin initialization failure
207 - Improvement for handling, native X applications
208 - LayerManagerToolBox introduced
209 - Introducing default display environment, to avoid fail of service startup
210 - SceneProvider feature added to load scenes on startup
215 This version includes the following enhancements.
217 - complete code refactoring, introducing new library for commands.
218 - Performance improvements XDamageSupport, only surface will be rendered which content has changed
219 - Performance improvements Surface without alpha, will be rendered without blending
220 - various stability improvements and bugfixes
226 This version includes the following enhancements.
228 - bug fixes in X11GLESRenderer to get a clean shutdown on failure
229 - force copy introduced for X11 Pixmaps in Open GL ES 2.0 Environments
230 - CMakeLists.txt files fixed
235 This version includes the following enhancements.
237 - bug fixes in ilmClient API
238 - added getLayerIdOfScreen interface in dbus communicator and ilmClient API
244 This version includes the following enhancements.
246 - bug fixes in GLX Renderer regarding surface destroy
247 - bug fixes in X11GLES Renderer regarding surface destroy
253 This version includes the following enhancements.
255 - added GLX Renderer support for screen dump / surface dump / layer dump
256 - added X11GLES Renderer support for screen dump / surface dump / layer dump
262 This version includes the following enhancements.
264 - bug fixes in ilmClient API and dbus communicator
265 - LayerManager types corrected
266 - additional Messages introduced to support dump of screen, surfaces and layer to file
272 This version includes the following enhancements.
274 Improved and added new interfaces between Renderer and LayerManagerService.
280 This version includes the following enhancements.
282 Build Environment changed to cmake to fulfill the gnu make process.
287 Due to the requirements to support desktop, russelville and beagle board hardware.
288 A new LayerManagerRenderer will be upstreamed to support the russelville hardware and typical desktop pc hardware.
290 This version includes the following enhancemnents
292 * GLXApplicationExample - Rotating triangle which is registered to the service.
293 * GLX Renderer Package to support Desktop PCs and the Russelvill Platform.
294 * Platformdependent Makefiles Extensions (LayerManagerPlatform/MakeIGMA500.defs , LayerManagerPlatform/MakeDesktop.defs)
299 1. Minor Bugfix regarding DBUS Communicator
300 getPorpertiesOfSurface and getPropertiesOfLayer
302 2. Code Cleanup in EGLX11ExampleApplication
304 3. Skript GeniviDemo.sh added to run ExampleApplications out of the box
306 4. LayerManagerService handling of stopping all plugins improved
308 5. Logging improved for several components
313 This version consist of new features and several bugfixes :
315 1. C-API for the LayerManagement
317 3. Implementation of the open use case "Make a Screen Shot"
318 4. Example applications
321 1. C-API for the LayerManagement
323 For better usage of the LayerManagement Service from application
324 point of view an additional C-API is implemented (see LayerManagerClient/ilmClient).
325 This API is deployed as shared libraries an can be linked to the application
326 which will controll the service. For the internal communication between the client
327 and the service D-BUS is used.
331 To support hardware layers and to get a better interoperability with other applications
332 and platforms the API was extended by the following features :
334 * Layer, Surface and Group Ids can be applied by from the client side too.
335 * IlmMatrix class is now available in the LayerManagerUtils library, to support
336 simple 3D / 2D transformations
338 3. Implementation of the open use case "make a screen shot"
340 The use case "make a screen shot" was still open and is now implemented
343 4. Example applications
345 Several example applications were added to demonstrate the usage and capabilities of
348 * EGLX11ApplicationExample - Rotating triangle which is registered to the service.
349 * LayerManagementClientExample - Example for controlling the service and the rendered layers.
350 * LayerSceneDescriptionExample - Example for the definition of external layer and surface ids.
354 * Race condition during access/creation/deletion of data in layer list removed.
355 * Layer and surface compositing in GLESGraphicSystem improved
356 * Issue for handling of not applied surface in X11WindowSystem removed
357 * Stability improvements
358 * Improvement of the build environemt
362 Initial published Version.