void App::LoadSNBTerrain()
{
terrainload_ = true;
g_ConfigFiles.push_back( L"Default_Config.txt");
g_TerrainDX11Render.SetQuadTreePreviewPos(10, 290, 200, 200);
LoadScene();
// Setup the camera's view parameters
D3DXVECTOR3 vecEye( 2643.75f, 2178.89f, 2627.14f );
D3DXVECTOR3 vecAt ( 2644.52f, 2178.71f, 2627.74f );
//D3DXVECTOR3 vecEye( 150.75f, 100.89f, 150.14f );
//D3DXVECTOR3 vecAt ( 151.52f, 100.71f, 150.74f );
//g_Camera.SetViewParams( &vecEye, &vecAt );
//g_Camera.SetRotateButtons(true, false, false);
ActiveCam_->setFrom((float*)vecEye);
ActiveCam_->setTo((float*)vecAt);
ActiveCam_->setFOV(RAD2DEG(noMath::PI / 4));
ActiveCam_->setNear(CLIP_NEAR);
ActiveCam_->setFar(CLIP_FAR);
ActiveCam_->SetAspect(GetAspectRatio());
ActiveCam_->computeModelView();
ActiveCam_->ComputeProjection();
static bool bFirstTime = true;
if( bFirstTime )
{
InitTerrainRender();
bFirstTime = false;
}
g_TerrainDX11Render.OnD3D11CreateDevice( device, context );
//ResizeSNBTerrain();
D3DXCOLOR SunColor(1,1,1,1), AmbientLight(0,0,0,0);
g_TerrainDX11Render.SetSunParams(g_vDirectionOnSun, SunColor, AmbientLight);
g_TerrainDX11Render.EnableAdaptiveTriangulation(true);
}
static void parseCommandLine(Ref<ParseStream> cin, const FileName& path)
{
while (true)
{
std::string tag = cin->getString();
if (tag == "") return;
/* parse command line parameters from a file */
else if (tag == "-c") {
FileName file = path + cin->getFileName();
parseCommandLine(new ParseStream(new LineCommentFilter(file, "#")), file.path());
}
/* load OBJ model*/
else if (tag == "-i") {
filename = path + cin->getFileName();
}
/* parse camera parameters */
else if (tag == "-vp") g_camera.from = cin->getVec3fa();
else if (tag == "-vi") g_camera.to = cin->getVec3fa();
else if (tag == "-vd") g_camera.to = g_camera.from + cin->getVec3fa();
else if (tag == "-vu") g_camera.up = cin->getVec3fa();
else if (tag == "-fov") g_camera.fov = cin->getFloat();
/* frame buffer size */
else if (tag == "-size") {
g_width = cin->getInt();
g_height = cin->getInt();
}
/* full screen mode */
else if (tag == "-fullscreen")
g_fullscreen = true;
/* output filename */
else if (tag == "-o") {
outFilename = cin->getFileName();
g_interactive = false;
}
else if (tag == "-objlist") {
keyframeList = cin->getFileName();
}
/* subdivision mode */
else if (tag == "-cache")
g_subdiv_mode = ",subdiv_accel=bvh4.subdivpatch1cached";
else if (tag == "-pregenerate")
g_subdiv_mode = ",subdiv_accel=bvh4.grid.eager";
else if (tag == "-anim")
g_anim_mode = true;
else if (tag == "-instancing") {
std::string mode = cin->getString();
if (mode == "none" ) g_instancing_mode = 0;
else if (mode == "geometry") g_instancing_mode = 1;
else if (mode == "scene" ) g_instancing_mode = 2;
else throw std::runtime_error("unknown instancing mode: "+mode);
}
/* number of frames to render in benchmark mode */
else if (tag == "-benchmark") {
g_skipBenchmarkFrames = cin->getInt();
g_numBenchmarkFrames = cin->getInt();
g_interactive = false;
}
/* rtcore configuration */
else if (tag == "-rtcore")
g_rtcore = cin->getString();
/* number of threads to use */
else if (tag == "-threads")
g_numThreads = cin->getInt();
/* ambient light source */
else if (tag == "-ambientlight")
{
const Vec3fa L = cin->getVec3fa();
g_scene->add(new SceneGraph::LightNode<AmbientLight>(AmbientLight(L)));
}
/* point light source */
else if (tag == "-pointlight")
{
const Vec3fa P = cin->getVec3fa();
const Vec3fa I = cin->getVec3fa();
g_scene->add(new SceneGraph::LightNode<PointLight>(PointLight(P,I)));
}
/* directional light source */
else if (tag == "-directionallight" || tag == "-dirlight")
{
const Vec3fa D = cin->getVec3fa();
const Vec3fa E = cin->getVec3fa();
g_scene->add(new SceneGraph::LightNode<DirectionalLight>(DirectionalLight(D,E)));
}
/* distant light source */
else if (tag == "-distantlight")
{
const Vec3fa D = cin->getVec3fa();
const Vec3fa L = cin->getVec3fa();
const float halfAngle = cin->getFloat();
g_scene->add(new SceneGraph::LightNode<DistantLight>(DistantLight(D,L,halfAngle)));
}
/* skip unknown command line parameter */
else {
std::cerr << "unknown command line parameter: " << tag << " ";
while (cin->peek() != "" && cin->peek()[0] != '-') std::cerr << cin->getString() << " ";
std::cerr << std::endl;
}
}
}
ptr<AmbientLight> AmbientLight::create(Color color) {
return make_shared<AmbientLight>( AmbientLight(color) );
}
