void DynamicsWorld::Initialize(Stage& stage, Integration::DynamicsFactory& dynamicsFactory, DynamicsWorldConfigPtr config)
{
// Create shader for debug drawing
const std::string debugDrawVertexShader(
"attribute lowp vec4 aColor;\n"
"varying mediump vec4 vColor;\n"
"void main()\n"
"{\n"
" vColor = aColor;\n"
" gl_Position = uMvpMatrix * vec4(aPosition, 1.0);\n"
"}\n" );
const std::string debugDrawFragmentShader(
"varying mediump vec4 vColor;\n"
"void main()\n"
"{\n"
" gl_FragColor = vColor;\n"
"}\n" );
mDebugShader = ShaderEffect::New(debugDrawVertexShader, debugDrawFragmentShader, GEOMETRY_TYPE_IMAGE, Dali::ShaderEffect::HINT_NONE);
mDynamicsWorld = new SceneGraph::DynamicsWorld( stage.GetDynamicsNotifier(),
stage.GetNotificationManager(),
dynamicsFactory );
Integration::DynamicsWorldSettings* worldSettings( new Integration::DynamicsWorldSettings(*config->GetSettings()) );
const SceneGraph::Shader* shader( static_cast< const SceneGraph::Shader* >(mDebugShader->GetSceneObject()) );
InitializeDynamicsWorldMessage( stage.GetUpdateManager(), mDynamicsWorld, worldSettings, shader );
mGravity = config->GetGravity();
}
void DynamicsWorld::Terminate(Stage& stage)
{
DALI_LOG_INFO(Debug::Filter::gDynamics, Debug::Verbose, "%s\n", __PRETTY_FUNCTION__);
if( stage.IsInstalled() )
{
while( !mBodies.empty() )
{
ActorPtr actor( mBodies.begin()->second );
if( actor )
{
actor->DisableDynamics();
}
}
TerminateDynamicsWorldMessage( stage.GetUpdateManager() );
}
}