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 - fixing several warnings
14 - additional fixes inside of the reference compositor
18 - X11 backend for wayland
19 - DRM backend for wayland
20 - Introducing generic communication approach
21 - Introducing Communicator Reference Implementation based in tcp/ip sockets
22 - Introducing generic hw layer support
23 - Introducing default version handling
24 - Introducing default toolchain file
25 - Introducing SurfaceRemoveNativeContentCommand
26 - Introducing new InputFramework and Example Applications
27 - Profiling/Coverage options for gcc introduced
28 - New features added to MockNavigation
29 - New properties valuse added to layer/surfaceGetProperties
30 - Adding new LayerManagerControl example program
31 - Plugin will be now searched automatically in CMAKE_INSTALL_PREFIX location
32 - Redundant Texture uploads removed
33 - Activating Binary Shader support for platform dependent renderers
34 - BaseGraphicSystem and BaseWindowSystems composition methods refactored
35 - Wayland Backend is now running on wayland 0.95
36 - Log has now diagnostic callback registration support
37 - Imporving startup performance
41 This version includes the following enhancements.
45 - removed obsolete Commands.
46 - added support for symbolic links to plugins.
47 - Bugfix in GLXGraphicSystem Context has to be activated before beginLayer
48 - Bug fixes in map/unmap window functions
49 - Communciator plugins are now started after scene provider plugins
53 - Introducing DLT binding for Logging Framework
54 - Introducing additional performance Counters
55 - First version of Rendering Plugin for Wayland is introduced
59 This version includes the following enhancements.
63 - Compiler warnings have been removed.
65 - Fixed missing initialization of default values.
67 - EGLMockNavigation aspect ratio was hard coded, now uses
68 actual application resolution.
73 - Surface can be created without the native context of a
74 client application. The client can add its native content
77 - Command objects have been updated. Now theres a one to one
78 relationship between API calls and Command objects.
80 - Build System generated header file with configuration options.
81 This replaced a series of compiler flags for defining symbols.
83 - Updated/added new unit tests.
85 - Added signal handling for clean shutdown ofLayerManagerService.
86 Now a stack trace is printed on crash.
88 - Build System now defaults to "release" build type.
92 - Introduced ServiceConnect and ServiceDisconnect. This allows
93 detection of crashed client applications.
96 - Improved state handling of X11 window system.
97 - Renderer context sharing between different threads.
98 - Improved Shader handling.
100 - Added auto-generation feature for LayerManager design
101 document (based on doxygen and latex).
106 This version includes the following enhancements.
110 - Removed Quiet Message, is not working with CMake 2.6
112 - Bugfix fixes issue regarding layer source transformation
113 LayerSource Width should be considered with crop amount
116 - Bugfix to establish rpm build with version tracking
117 Added newly created files to rpm
118 fix ILM VERSION for rpm, character '-' ist not allowed
119 in RELEASE variable, so now it is replaced by underscore
121 - LayerManagerToolBox - remove wrong parameter parse
126 - Add restrictions on adding a surface to a layer
128 1. A surface being added to multiple layers.
129 2. A surface being added to the same layer multiple times.
130 - New Example Application(EGLX11MockNavigation) added,
131 which emulates 3D City
132 - Input Events: better support of Qt: XMotionEvent need to be
133 reported for Button1 to move sliders & scrollbars
134 - Adding new Command to set the hardware layertype during scene
139 This version includes the following enhancements.
142 - Bug fix in screenshot for layer & surface
143 Now a surface's screenshot will be exactly similar to the way it
144 appears on the screen currently (minus the effect of other surfaces
145 part of the same layer).
146 - Multiple Bug fixes in X11WindowSystem
147 Use SwapBuffers only if something was drawn
148 Include SwapBuffers call while calculating FPS
149 ScreenshotOfDisplay should not check for any rendering changes
150 as it will not do a SwapBuffers after screenshot.
151 - Increase the framecounter only if the surface is rendered.
152 - Removed several warnings
153 - Fix to link the correct native graphic libraries.
154 - skip rendering of fully cropped surfaces
155 - adapt ilm client documentation
158 - Changing to LM_PLUGIN_DIR to LM_PLUGIN_PATH to be consitent
159 - Changing dbus service name to be genivi compliant
160 - DBUS Communicator could now run on System BUS too.
165 This version includes the following enhancements.
168 - Fixing DBUS Communicator tests to run and compile completely
169 - Fixes source viewport rendering for layer
170 - Fixing several compiler warnings
171 - Improved handling in case of render init failure
172 - Fixing screenshot of surface.
173 - Bug Fix for ILM command LayerAddSurface which was probably introduced during the large refactoring earlier
174 - Small fix for better error checking & cleanup when acquiring X11 visuals fails
177 - Moving render specific base implementations to library
178 - Add framework to support input events + X11 implementation
179 - Enhance GLX Example Application to show the input handling
180 - New Api method added, ilm_layerCreateDimension.
181 - New Messages CreateLayerWithDimension, CreateLayerFromIdWithDimension introduced
182 - Introducing new Class ViewportTransform
183 - Introducing Example Implementation for SceneProvider Feature
184 - Refactoring test framework
185 - Introducing version tracking
186 - LayerManagerToolbox can now used to take screenshots
187 - Searchpath for Layermanager Plugins is now using the environment variable
188 LM_PLUGIN_DIR. The default value is /usr/lib/layermanager
194 This version includes the following enhancements.
197 - Remove spew introduced due to XDamage implementation
198 - Allocate client buffer & damage only for surfaces that belong to a renderable layer
199 - Compilation fix for DRAW_LAYER_DEBUG mode
200 - Remove redundant GL calls in EGLX11ApplicationExample
201 - Proper deinitilization of eglImage & texture handles
202 - Texture will now bind correctly.
203 - Race conditions and compositing startup fixed
204 - Unmap Windows will no longer unredirected
205 - Fixing wrong result value in ScreenshotCommand.
206 - Reset unreferenced m_pReply message
207 - Find of dbus architecture dependend files improved.
208 - Layer Should only be rendered if visible
209 - Remove apply of default values for Destination and Source Region
210 - Initialize a graphical surface with non visible
211 - Cleanup LayerManager Service at exit for a plugin initialization failure
214 - Improvement for handling, native X applications
215 - LayerManagerToolBox introduced
216 - Introducing default display environment, to avoid fail of service startup
217 - SceneProvider feature added to load scenes on startup
222 This version includes the following enhancements.
224 - complete code refactoring, introducing new library for commands.
225 - Performance improvements XDamageSupport, only surface will be rendered which content has changed
226 - Performance improvements Surface without alpha, will be rendered without blending
227 - various stability improvements and bugfixes
233 This version includes the following enhancements.
235 - bug fixes in X11GLESRenderer to get a clean shutdown on failure
236 - force copy introduced for X11 Pixmaps in Open GL ES 2.0 Environments
237 - CMakeLists.txt files fixed
242 This version includes the following enhancements.
244 - bug fixes in ilmClient API
245 - added getLayerIdOfScreen interface in dbus communicator and ilmClient API
251 This version includes the following enhancements.
253 - bug fixes in GLX Renderer regarding surface destroy
254 - bug fixes in X11GLES Renderer regarding surface destroy
260 This version includes the following enhancements.
262 - added GLX Renderer support for screen dump / surface dump / layer dump
263 - added X11GLES Renderer support for screen dump / surface dump / layer dump
269 This version includes the following enhancements.
271 - bug fixes in ilmClient API and dbus communicator
272 - LayerManager types corrected
273 - additional Messages introduced to support dump of screen, surfaces and layer to file
279 This version includes the following enhancements.
281 Improved and added new interfaces between Renderer and LayerManagerService.
287 This version includes the following enhancements.
289 Build Environment changed to cmake to fulfill the gnu make process.
294 Due to the requirements to support desktop, russelville and beagle board hardware.
295 A new LayerManagerRenderer will be upstreamed to support the russelville hardware and typical desktop pc hardware.
297 This version includes the following enhancemnents
299 * GLXApplicationExample - Rotating triangle which is registered to the service.
300 * GLX Renderer Package to support Desktop PCs and the Russelvill Platform.
301 * Platformdependent Makefiles Extensions (LayerManagerPlatform/MakeIGMA500.defs , LayerManagerPlatform/MakeDesktop.defs)
306 1. Minor Bugfix regarding DBUS Communicator
307 getPorpertiesOfSurface and getPropertiesOfLayer
309 2. Code Cleanup in EGLX11ExampleApplication
311 3. Skript GeniviDemo.sh added to run ExampleApplications out of the box
313 4. LayerManagerService handling of stopping all plugins improved
315 5. Logging improved for several components
320 This version consist of new features and several bugfixes :
322 1. C-API for the LayerManagement
324 3. Implementation of the open use case "Make a Screen Shot"
325 4. Example applications
328 1. C-API for the LayerManagement
330 For better usage of the LayerManagement Service from application
331 point of view an additional C-API is implemented (see LayerManagerClient/ilmClient).
332 This API is deployed as shared libraries an can be linked to the application
333 which will controll the service. For the internal communication between the client
334 and the service D-BUS is used.
338 To support hardware layers and to get a better interoperability with other applications
339 and platforms the API was extended by the following features :
341 * Layer, Surface and Group Ids can be applied by from the client side too.
342 * IlmMatrix class is now available in the LayerManagerUtils library, to support
343 simple 3D / 2D transformations
345 3. Implementation of the open use case "make a screen shot"
347 The use case "make a screen shot" was still open and is now implemented
350 4. Example applications
352 Several example applications were added to demonstrate the usage and capabilities of
355 * EGLX11ApplicationExample - Rotating triangle which is registered to the service.
356 * LayerManagementClientExample - Example for controlling the service and the rendered layers.
357 * LayerSceneDescriptionExample - Example for the definition of external layer and surface ids.
361 * Race condition during access/creation/deletion of data in layer list removed.
362 * Layer and surface compositing in GLESGraphicSystem improved
363 * Issue for handling of not applied surface in X11WindowSystem removed
364 * Stability improvements
365 * Improvement of the build environemt
369 Initial published Version.