static duk_ret_t Light_Id(duk_context* ctx)
{
Light* thisObj = GetThisWeakObject<Light>(ctx);
component_id_t ret = thisObj->Id();
duk_push_number(ctx, ret);
return 1;
}
bool SceneGraph::InitializeGraph()
{
// Create objects
// Add the objects into the actor map
// Once an object is in the SceneGraph, object destruction is responsibility of the SceneGraph
using AntiMatter::AppLog;
using std::string;
using std::vector;
using glm::mat4;
using glm::vec3;
using glm::translate;
using glm::rotate;
// just calling to test the WavefrontObj parser
// WavefrontObj j( g_Cfg.AssetsDir() + string("obj\\house\\house.obj") );
// Initialize the SceneLights collection (lights need access to the SceneGraph in order to initialize)
// because of this, light initialization can't be done through plain old RAII
if( ! m_lights.Initialize(this) )
{
AppLog::Ref().LogMsg("SceneGraph lights failed to initialize");
return false;
}
// add lights to the scene graph
typedef vector<Light*>::const_iterator CItr;
const vector<Light*> lights = m_lights.Lights();
for( CItr n = lights.begin(); n != lights.end(); n ++ )
{
Light* pLight = (*n);
m_map.insert( ActorIdPair( pLight->Id(), pLight ) );
}
mat4 tr;
mat4 mW(1.0);
// Terrain
Terrain* pTerrain = new (std::nothrow) Terrain(
this,
&m_RootNode,
string("terrain"),
g_Cfg.AssetsDir() + string("heightfield4.bmp"), // height map
g_Cfg.AssetsDir() + string("grassC.jpg"), // texture map (1 of n ?)
g_Cfg.AssetsDir() + string("256-circle-alphamap.bmp"), // alphamap
128,128,
4.0f, 4.0f, 0.1f
);
if( ! pTerrain || ! pTerrain->Initialized() )
{
AppLog::Ref().LogMsg("SceneGraph failed to initialize Terrain");
return false;
}
m_map.insert( ActorIdPair( pTerrain->Id(), pTerrain) );
tr = translate( mat4(1.0), vec3(0, -275, 0) );
pTerrain->GetNodeData().W() *= tr;
// Globe
Globe* pGlobe = new (std::nothrow) Globe(
this,
&m_RootNode,
std::string("globe"),
350.0f, 30, 30,
string(""),
glm::vec4(1.0, 1.0, 1.0, 0.8)
);
// position the globe
if( ! pGlobe || ! pGlobe->Initialized() )
{
AppLog::Ref().LogMsg("SceneGraph failed to intialize the Globe");
return false;
}
tr = translate( glm::mat4(1.0), vec3(0, 0, 0) );
pGlobe->GetNodeData().W() *= tr;
m_map.insert( ActorIdPair( pGlobe->Id(), pGlobe) );
// snow
Snow* pSnow = new (std::nothrow) Snow(
this,
&m_RootNode,
pGlobe,
string("snowfall"),
g_Cfg.SnowCfg()
);
if( ! pSnow || ! pSnow->Initialized() )
{
AppLog::Ref().LogMsg("SceneGraph failed to allocate heap for snow");
return false;
}
tr = translate( mat4(1.0), vec3(0, 380, 0) );
pSnow->GetNodeData().W() *= tr;
m_map.insert( ActorIdPair( pSnow->Id(), pSnow) );
/*
// Snowfall
Snowfall* pSnowfall = new (std::nothrow) Snowfall(
this,
&m_RootNode,
string("snowfall"),
g_Cfg.SnowfallCfg()
);
if( ! pSnowfall || ! pSnowfall->Initialized() )
{
AppLog::Ref().LogMsg("SceneGraph failed to allocate heap for snowfall");
return false;
}
tr = translate( mat4(1.0), vec3(0, 350, 0) );
pSnowfall->GetNodeData().W() *= tr;
m_map.insert( ActorIdPair( pSnowfall->Id(), pSnowfall) );
*/
// lake
Lake* pLake = new (std::nothrow) Lake(
this,
pTerrain,
string("lake"),
180, 390,
g_Cfg.AssetsDir() + string("water.jpg"),
g_Cfg.AssetsDir() + string("water-alphamap.bmp"),
string("")
);
if( ! pLake || ! pLake->Initialized() )
{
AppLog::Ref().LogMsg("SceneGraph failed to initialized the Lake");
return false;
}
tr = translate( mat4(1.0), vec3(0,344,168) );
mW = rotate( mW, -90.0f, vec3(0, 1, 0) );
pLake->GetNodeData().W() *= (tr * mW);
m_map.insert( ActorIdPair( pLake->Id(), pLake) );
// house
House* pHouse = new (std::nothrow) House(
this,
pTerrain,
string("house"),
g_Cfg.HouseCfg()
);
if( ! pHouse || ! pHouse->Initialized() )
{
AppLog::Ref().LogMsg("SceneGraph failed initialize the house");
return false;
}
tr = translate( mat4(1.0), vec3(20, 412, -125) );
pHouse->GetNodeData().W() *= tr;
m_map.insert( ActorIdPair( pHouse->Id(), pHouse) );
// Tree
Tree* pTree = new (std::nothrow) Tree(
this,
pTerrain,
string("Tree"),
g_Cfg.AssetsDir() + string("bark_1.jpg"),
g_Cfg.AssetsDir() + string("bark_1_bump.jpg")
);
if( ! pTree || ! pTree->Initialized() )
{
AppLog::Ref().LogMsg("SceneGraph failed to allocate heap for Tree");
return false;
}
tr = translate( mat4(1.0), vec3(0, 313, 45) );
pTree->GetNodeData().W() *= tr;
m_map.insert( ActorIdPair( pTree->Id(), pTree) );
return true;
}