本文整理汇总了C++中TLeafList::size方法的典型用法代码示例。如果您正苦于以下问题：C++ TLeafList::size方法的具体用法？C++ TLeafList::size怎么用？C++ TLeafList::size使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类TLeafList的用法示例。
在下文中一共展示了TLeafList::size方法的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: return
boost::shared_ptr<TriMesh>
GeometryServer::GetMesh(const string& name, const::ParameterList& parameter)
{
// try a direct match
string meshName = name;
TMeshMap::const_iterator meshIter = mMeshMap.find(meshName);
if (meshIter != mMeshMap.end())
{
return (*meshIter).second;
}
TLeafList importer;
ListChildrenSupportingClass<MeshImporter>(importer);
if (importer.size() == 0)
{
GetLog()->Error()
<< "(GeometryServer) Warning: no MeshImporter registered\n";
return boost::shared_ptr<TriMesh>();
}
// try to mangle the name
for (
TLeafList::iterator iter = importer.begin();
iter != importer.end();
++iter
)
{
boost::shared_ptr<MeshImporter> importer =
static_pointer_cast<MeshImporter>(*iter);
string str = importer->MangleName(name, parameter);
if (str != meshName)
{
meshName = str;
meshIter = mMeshMap.find(meshName);
if (meshIter != mMeshMap.end())
{
return (*meshIter).second;
}
}
}
// try to import the mesh
for (
TLeafList::iterator iter = importer.begin();
iter != importer.end();
++iter
)
{
boost::shared_ptr<MeshImporter> importer =
static_pointer_cast<MeshImporter>(*iter);
boost::shared_ptr<TriMesh> mesh = importer->ImportMesh(name,parameter);
if (mesh.get() == 0)
{
continue;
}
string meshName = mesh->GetName();
if (meshName.empty())
{
meshName = name;
mesh->SetName(name);
}
GetLog()->Debug() << "(GeometryServer) imported mesh '" << meshName
<< " with '" << importer->GetName() << "'\n";
if (mesh.get() == 0 || mesh->GetVertexCount() == 0)
{
continue;
}
RegisterMesh(mesh);
return mesh;
}
GetLog()->Error() << "(GeometryServer) ERROR: cannot import mesh '"
<< name << "'\n";
return boost::shared_ptr<TriMesh>();
}示例2: glGetError
void
RenderServer::Render(bool clean)
{
int err = glGetError();
if (err) GetLog()->Error() << "OpenGLError before picking preparation: " << err << std::endl;
PreparePicking();
err = glGetError();
if (err) GetLog()->Error() << "OpenGLError after picking preparation: " << err << std::endl;
if (! GetActiveScene())
{
return;
}
// if no camera is selected yet, select the first one
if (mCamera.get() == 0)
mCamera = static_pointer_cast<Camera>(mActiveScene->GetChildOfClass("Camera", true));
if (mCamera.get() == 0)
{
GetLog()->Error()
<< "(RenderServer) ERROR: found no camera node in the active scene\n";
return;
}
err = glGetError();
if (err) GetLog()->Error() << "OpenGLError before binding camera: " << err << std::endl;
// set the view transformation
BindCamera(mCamera);
err = glGetError();
if (err) GetLog()->Error() << "OpenGLError after binding camera: " << err << std::endl;
glClearColor(
mAmbientColor.r(),
mAmbientColor.g(),
mAmbientColor.b(),
mAmbientColor.a()
);
if (clean)
{
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
}
else
{
glClear(GL_DEPTH_BUFFER_BIT);
}
glColor3f(1, 1, 1);
// actual rendering
// ambient pass
glEnable(GL_DEPTH_TEST);
glDepthFunc(GL_LESS);
glEnable(GL_CULL_FACE);
glCullFace(GL_BACK);
glAlphaFunc(GL_GREATER, 0.1);
glEnable(GL_ALPHA_TEST);
TLeafList lights;
mActiveScene->ListChildrenSupportingClass<Light>(lights,true);
if (lights.size() == 0)
{
// no lights in the scene, disable lighting
glDisable(GL_LIGHTING);
}
else
{
glEnable(GL_LIGHTING);
glShadeModel (GL_SMOOTH);
// prepare all lights
for (
TLeafList::iterator iter = lights.begin();
iter != lights.end();
++iter
)
{
(static_pointer_cast<Light>(*iter))->Prepare();
}
}
err = glGetError();
if (err) GetLog()->Error() << "OpenGLError before render pass 0: " << err << std::endl;
// standard rendering
RenderScene(mActiveScene, 0);
err = glGetError();
if (err) GetLog()->Error() << "OpenGLError after render pass 0: " << err << std::endl;
RenderScene(mActiveScene, 1);
err = glGetError();
if (err) GetLog()->Error() << "OpenGLError after render pass 1: " << err << std::endl;
//.........这里部分代码省略.........