basic02.cc File Reference
Detailed Description
Basic Example 02 - Opening a graphics window.This example opens a graphics window and clears it to a particular colour. In order to open a window we need to do quite a lot more than the previous example.
The main class we need to deal with is nGfxServer2, this is the base class for all the graphics implementations. Unlike the kernel server all other servers have to be created through the kernel server, this is true for any nRoot derived class and servers are always derived from nRoot. In order to be able to create a server, or other nRoot derived object, we have to first ensure that it has been registered with the kernel server; this is done by adding packages. The base gfx classes are contained in the nnebula package and the D3D9 based graphics server is in the ndirect3d9 package. See Nebula2Packages to see the other packages. There are two steps to adding a package, the first is to declare which packages we are using, and then after creating the kernel server we have to add the packages.
The graphics server can now be created via nKernelServer::New(). It is also necessary to add a resource server (nResourceServer) as the graphics server expects one to be available.
Definition in file basic02.cc.
#include "kernel/nkernelserver.h"
#include "kernel/nfileserver2.h"
#include "resource/nresourceserver.h"
#include "gfx2/ngfxserver2.h"
Go to the source code of this file.
Functions | |
| nNebulaUsePackage (nnebula) | |
| int | main (int, const char **) |
Function Documentation
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Definition at line 41 of file basic02.cc. |
