Hi guys, im currently having a problem with including:

Small diagram:

Editor.h
|
|
System.h
/ | \
/ | \
/ | \
EDIT: The spaces wont apply!!! So the diagram is bugged.. But the point is that Editor.h includes System.h which includes loads of different headers...

The system.h includes loads of different headers. All of theese headers have including guards, but still, i get redifinition errors in my Editor.obj(when debugging) which came from the system.h

E.g.

In system.h:
class SHADER
{
public:bool CompileFromShader; //If you put this value to false, you are as well fucking up this...
public:LPCSTR ShaderFileName;
};

And then it says, that this has been redefined in the Editor.obj (Editor.h)

Please help me.

Best Regards
Miguel Petersen

Please post the actual error you are receiving. The error contains important information that will help pinpoint the cause of the problem.

Errors as requested:

1>main.obj : error LNK2005: "void __cdecl EnableAA(struct ID3D11Device *)" (?EnableAA@@YAXPAUID3D11Device@@@Z) already defined in Editor.obj
1>main.obj : error LNK2005: "void __cdecl CalcCamera(float,float)" (?CalcCamera@@YAXMM@Z) already defined in Editor.obj
1>main.obj : error LNK2005: "void __cdecl RenderFrame(void)" (?RenderFrame@@YAXXZ) already defined in Editor.obj
1>main.obj : error LNK2005: "void __cdecl CleanD3D(void)" (?CleanD3D@@YAXXZ) already defined in Editor.obj
1>main.obj : error LNK2005: "void __cdecl InitGraphics(void)" (?InitGraphics@@YAXXZ) already defined in Editor.obj
1>main.obj : error LNK2005: "void __cdecl InitPipeline(void)" (?InitPipeline@@YAXXZ) already defined in Editor.obj
1>main.obj : error LNK2005: "void __cdecl Cube3D::LoopRender(void)" (?LoopRender@Cube3D@@YAXXZ) already defined in Editor.obj
1>main.obj : error LNK2005: "void __cdecl InitD3D(struct HWND__ *)" (?InitD3D@@YAXPAUHWND__@@@Z) already defined in Editor.obj
1>main.obj : error LNK2005: "struct ID3D11DepthStencilView * zbuffer" (?zbuffer@@3PAUID3D11DepthStencilView@@A) already defined in Editor.obj
1>main.obj : error LNK2005: "struct ID3D11RenderTargetView * backbuffer" (?backbuffer@@3PAUID3D11RenderTargetView@@A) already defined in Editor.obj
1>main.obj : error LNK2005: "struct IDXGISwapChain * swapchain" (?swapchain@@3PAUIDXGISwapChain@@A) already defined in Editor.obj
1>main.obj : error LNK2005: "struct ID3D11Device * dev" (?dev@@3PAUID3D11Device@@A) already defined in Editor.obj
1>main.obj : error LNK2005: "struct ID3D11DeviceContext * devcon" (?devcon@@3PAUID3D11DeviceContext@@A) already defined in Editor.obj
1>main.obj : error LNK2005: "struct ID3D11InputLayout * pLayout" (?pLayout@@3PAUID3D11InputLayout@@A) already defined in Editor.obj
1>main.obj : error LNK2005: "struct ID3D11Buffer * pCBuffer" (?pCBuffer@@3PAUID3D11Buffer@@A) already defined in Editor.obj
1>main.obj : error LNK2005: "struct ID3D11VertexShader * pVS" (?pVS@@3PAUID3D11VertexShader@@A) already defined in Editor.obj
1>main.obj : error LNK2005: "struct ID3D11PixelShader * pPS" (?pPS@@3PAUID3D11PixelShader@@A) already defined in Editor.obj
1>main.obj : error LNK2005: "unsigned long * CubeIndices" (?CubeIndices@@3PAKA) already defined in Editor.obj
1>main.obj : error LNK2005: "bool UseAA" (?UseAA@@3_NA) already defined in Editor.obj
1>main.obj : error LNK2005: "void __cdecl EnableAA(struct ID3D11Device *)" (?EnableAA@@$$FYAXPAUID3D11Device@@@Z) already defined in Editor.obj
1>main.obj : error LNK2005: "void __cdecl CalcCamera(float,float)" (?CalcCamera@@$$FYAXMM@Z) already defined in Editor.obj
1>main.obj : error LNK2005: "void __cdecl RenderFrame(void)" (?RenderFrame@@$$FYAXXZ) already defined in Editor.obj
1>main.obj : error LNK2005: "void __cdecl CleanD3D(void)" (?CleanD3D@@$$FYAXXZ) already defined in Editor.obj
1>main.obj : error LNK2005: "void __cdecl InitGraphics(void)" (?InitGraphics@@$$FYAXXZ) already defined in Editor.obj
1>main.obj : error LNK2005: "void __cdecl InitPipeline(void)" (?InitPipeline@@$$FYAXXZ) already defined in Editor.obj
1>main.obj : error LNK2005: "void __cdecl Cube3D::LoopRender(void)" (?LoopRender@Cube3D@@$$FYAXXZ) already defined in Editor.obj
1>main.obj : error LNK2005: "void __cdecl InitD3D(struct HWND__ *)" (?InitD3D@@$$FYAXPAUHWND__@@@Z) already defined in Editor.obj
1>main.obj : error LNK2005: "struct D3DXMATRIX matFinal" (?matFinal@@3UD3DXMATRIX@@A) already defined in Editor.obj
1>main.obj : error LNK2005: "struct D3DXMATRIX matProjection" (?matProjection@@3UD3DXMATRIX@@A) already defined in Editor.obj
1>main.obj : error LNK2005: "struct D3DXMATRIX matRotate" (?matRotate@@3UD3DXMATRIX@@A) already defined in Editor.obj
1>main.obj : error LNK2005: "struct D3DXMATRIX matView" (?matView@@3UD3DXMATRIX@@A) already defined in Editor.obj
1>main.obj : error LNK2005: "struct CUBE * CubeVertices" (?CubeVertices@@3PAUCUBE@@A) already defined in Editor.obj
1>main.obj : error LNK2005: "struct CBUFFER cBuffer" (?cBuffer@@3UCBUFFER@@A) already defined in Editor.obj
1>main.obj : error LNK2005: "struct D3DXMATRIX matPosition" (?matPosition@@3UD3DXMATRIX@@A) already defined in Editor.obj
1>C:\Users\Utilizador\Documents\Visual Studio 11\Projects\Cube3D\Debug\CuboidEngine.exe : fatal error LNK1169: one or more multiply defined symbols found

Are you sure you're not accidentally including a .cpp file instead of an .h file? The errors indicate that the linker found multiple copies of certain functions and variables.

Also check any non-template, non-member inline functions are labeled with the inline keyword.

Is there any way that i can generate a kind of graph of all the including?

Maybe i solved it, but now it cannot find my entry point. I have defined it in the properties->Linker->All Options->Entry main.cpp, but it wont accept it, it gives me just one external error now:

Error 31 error LNK2001: unresolved external symbol _main.cpp

The entry point is a function name, not a file name. You should not manually set the entry point unless you are 100% sure of what you are doing. Have you set the correct subsystem? Do you have an implementation of main() or WinMain()? They must be free functions and not class members. Perhaps you have made a minor error in the signature?

I have a function: int main() i use WINDOWS as a subsystem