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/***************************************************************************
*
* Copyright 2010,2011 BMW Car IT GmbH
*
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
****************************************************************************/
#include "ExampleSceneProvider.h"
#include "ICommandExecutor.h"
#include "CommitCommand.h"
#include "LayerCreateCommand.h"
#include "LayerSetDestinationRectangleCommand.h"
#include "LayerSetSourceRectangleCommand.h"
#include "LayerSetVisibilityCommand.h"
#include "LayerSetOpacityCommand.h"
#include "ScreenSetRenderOrderCommand.h"
#include "ExampleAppIds.h"
#include "SurfaceCreateCommand.h"
#include "SurfaceSetVisibilityCommand.h"
#include "SurfaceSetOpacityCommand.h"
#include "Configuration.h"
#include <unistd.h>
ExampleSceneProvider::ExampleSceneProvider(ICommandExecutor& executor, Configuration& config)
: ISceneProvider(&executor)
, PluginBase(executor, config, SceneProvider_Api_v1)
, mExecutor(executor)
, mConfiguration(config)
{
}
typedef struct t_layerScene
{
unsigned int layer;
bool visibility;
float opacity;
} layerScene;
typedef struct t_surfaceScene
{
unsigned int surface;
bool visibility;
float opacity;
} surfaceScene;
static layerScene gInitialLayerScene[] =
{
{ LAYER_EXAMPLE_VIDEO_APPLICATIONS, true, 1.0 },
{ LAYER_EXAMPLE_GLES_APPLICATIONS, true, 1.0 },
{ LAYER_EXAMPLE_X_APPLICATIONS, true, 1.0 }
};
static surfaceScene gInitialSurfaceScene[] =
{
{ SURFACE_EXAMPLE_EGLX11_APPLICATION, false, 1.0 },
{ SURFACE_EXAMPLE_GDTESTENV_APPLICATION_1, false, 1.0 },
{ SURFACE_EXAMPLE_GDTESTENV_APPLICATION_2, false, 1.0 },
{ SURFACE_EXAMPLE_GDTESTENV_APPLICATION_3, false, 1.0 },
{ SURFACE_EXAMPLE_GDTESTENV_APPLICATION_4, false, 1.0 },
{ SURFACE_EXAMPLE_GDTESTENV_APPLICATION_5, false, 1.0 },
{ SURFACE_EXAMPLE_GDTESTENV_APPLICATION_6, false, 1.0 },
{ SURFACE_EXAMPLE_GDTESTENV_APPLICATION_7, false, 1.0 },
{ SURFACE_EXAMPLE_GDTESTENV_APPLICATION_8, false, 1.0 },
{ SURFACE_EXAMPLE_GDTESTENV_APPLICATION_9, false, 1.0 },
{ SURFACE_EXAMPLE_GLXX11_APPLICATION, false, 1.0 },
{ SURFACE_EXAMPLE_EGLRAW_APPLICATION, false, 1.0 },
{ SURFACE_EXAMPLE_VIDEO_APPLICATION, false, 1.0 }
};
bool ExampleSceneProvider::delegateScene()
{
bool result = true;
pid_t layermanagerPid = getpid();
int i = 0;
int numberOfLayers = sizeof(gInitialLayerScene) / sizeof(layerScene);
int numberOfSurfaces = sizeof(gInitialSurfaceScene) / sizeof(surfaceScene);
unsigned int *renderOrder = new unsigned int [numberOfLayers];
unsigned int* screenResolution = mExecutor.getScreenResolution(0);
if (numberOfLayers > 0)
{
/* setup inital layer scenery */
for (i = 0; i<numberOfLayers; i++)
{
result &= mExecutor.execute(new LayerCreateCommand(layermanagerPid,
screenResolution[0],
screenResolution[1],
&(gInitialLayerScene[i].layer)));
result &= mExecutor.execute(new LayerSetSourceRectangleCommand(layermanagerPid,
gInitialLayerScene[i].layer,
0, 0,
screenResolution[0],
screenResolution[1]));
result &= mExecutor.execute(new LayerSetDestinationRectangleCommand(layermanagerPid,
gInitialLayerScene[i].layer,
0, 0,
screenResolution[0],
screenResolution[1]));
result &= mExecutor.execute(new LayerSetOpacityCommand(layermanagerPid,
gInitialLayerScene[i].layer,
gInitialLayerScene[i].opacity));
result &= mExecutor.execute(new LayerSetVisibilityCommand(layermanagerPid,
gInitialLayerScene[i].layer,
gInitialLayerScene[i].visibility));
result &= mExecutor.execute(new CommitCommand(layermanagerPid));
renderOrder[i]=gInitialLayerScene[i].layer;
}
/* Finally set the first executed renderorder */
result &= mExecutor.execute(new ScreenSetRenderOrderCommand(layermanagerPid, 0, renderOrder, numberOfLayers));
result &= mExecutor.execute(new CommitCommand(layermanagerPid));
}
if (numberOfSurfaces > 0)
{
/* setup inital surface scenery */
for (i = 0; i<numberOfSurfaces; i++)
{
result &= mExecutor.execute(new SurfaceCreateCommand(layermanagerPid,
&(gInitialSurfaceScene[i].surface)));
result &= mExecutor.execute(new SurfaceSetOpacityCommand(layermanagerPid,
gInitialSurfaceScene[i].surface,
gInitialSurfaceScene[i].opacity));
result &= mExecutor.execute(new SurfaceSetVisibilityCommand(layermanagerPid,
gInitialSurfaceScene[i].surface,
gInitialSurfaceScene[i].visibility));
result &= mExecutor.execute(new CommitCommand(layermanagerPid));
}
/* Finally set the first executed renderorder */
}
return result;
}
t_ilm_const_string ExampleSceneProvider::pluginGetName() const
{
return "ExampleSceneProvider";
}
int ExampleSceneProvider::getIterationCounter()
{
// this plugin is one-shot and is not monitored.
static int dummyValue = 0;
return ++dummyValue;
}
DECLARE_LAYERMANAGEMENT_PLUGIN(ExampleSceneProvider)
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