小弟我准备写一个D3D与DSHOW共用的程式 现在已经把DSHOW的部分写好了 准备开始写D3D部分 但是一开始include d3d8.h 还OK 但是只要一include其他D3D的.h档案就会有 error 我在DSHOW中所使用的.h档案如下 #include <atlbase.h> #include <streams.h> #include <qedit.h> #include <objbase.h> 我把这些.H档 包在一个名叫wcam.h的档案 下面这样的情况是可以的 #include "wcam.h" #include "d3d8.h" 但若是如下面这样 #include "wcam.h" #include "d3d8.h" #include "d3dx8.h" 就会出现如下的错误讯息 c:\dxsdk\include\d3dx8math.h(627) : error C2143: syntax error : missing ',' befo re '*' c:\dxsdk\include\d3dx8math.h(627) : error C2059: syntax error : '*' c:\dxsdk\include\d3dx8math.h(632) : error C2143: syntax error : missing ',' befo re '*' c:\dxsdk\include\d3dx8math.h(632) : error C2059: syntax error : '*' c:\dxsdk\include\d3dx8math.inl(484) : error C2065: 'm' : undeclared identifier c:\dxsdk\include\d3dx8math.inl(484) : error C2109: subscript requires array or p ointer type c:\dxsdk\include\d3dx8math.inl(484) : error C2109: subscript requires array or p ointer type c:\dxsdk\include\d3dx8math.inl(484) : error C2440: 'return' : cannot convert fro m 'int' to 'float &'A reference that is not to 'const' cannot be bound to a non- lvalue <因为太长 中间恕删> c:\dxsdk\include\d3dx8tex.h(496) : warning C4229: anachronism used : modifiers o n data are ignored c:\dxsdk\include\d3dx8tex.h(505) : error C2059: syntax error : ')' c:\dxsdk\include\d3dx8tex.h(531) : error C2061: syntax error : identifier 'LPDIR ECT3DSURFACE8' c:\dxsdk\include\d3dx8tex.h(539) : error C2061: syntax error : identifier 'LPDIR ECT3DSURFACE8' c:\dxsdk\include\d3dx8tex.h(597) : error C2065: 'LPDIRECT3DVOLUME8' : undeclared identifier c:\dxsdk\include\d3dx8tex.h(597) : fatal error C1003: error count exceeds 100; s topping compilation Error executing cl.exe. NewGame.exe - 102 error(s), 13 warning(s) ----- 但若是我把include的顺序对调 如下 #include "d3d8.h" #include "wcam.h" 则会出现如下错误 should not include d3dtypes.h when compiling for DX8 or newer interfaces c:\dxsdk\include\d3drmobj.h(274) : error C2061: syntax error : identifier 'LPDIR ECT3D' c:\dxsdk\include\d3drmobj.h(299) : error C2061: syntax error : identifier 'LPDIR ECT3DDEVICE' c:\dxsdk\include\d3drmobj.h(314) : error C2061: syntax error : identifier 'LPDIR ECT3D' c:\dxsdk\include\d3drmobj.h(339) : error C2061: syntax error : identifier 'LPDIR ECT3DDEVICE' c:\dxsdk\include\d3drmobj.h(344) : error C2061: syntax error : identifier 'LPDIR ECT3D2' c:\dxsdk\include\d3drmobj.h(348) : error C2061: syntax error : identifier 'LPDIR ECT3DDEVICE2' c:\dxsdk\include\d3drmobj.h(363) : error C2061: syntax error : identifier 'LPDIR ECT3D' c:\dxsdk\include\d3drmobj.h(388) : error C2061: syntax error : identifier 'LPDIR ECT3DDEVICE' c:\dxsdk\include\d3drmobj.h(393) : error C2061: syntax error : identifier 'LPDIR ECT3D2' c:\dxsdk\include\d3drmobj.h(397) : error C2061: syntax error : identifier 'LPDIR ECT3DDEVICE2' c:\dxsdk\include\d3drmobj.h(454) : error C2061: syntax error : identifier 'LPDIR ECT3DVIEWPORT' c:\dxsdk\include\d3drmobj.h(500) : error C2061: syntax error : identifier 'LPDIR ECT3DVIEWPORT' c:\dxsdk\include\d3drm.h(74) : error C2061: syntax error : identifier 'LPDIRECT3 D' c:\dxsdk\include\d3drm.h(156) : error C2061: syntax error : identifier 'LPDIRECT 3D2' c:\dxsdk\include\d3drm.h(240) : error C2061: syntax error : identifier 'LPDIRECT 3D2' Error executing cl.exe. NewGame.exe - 15 error(s), 0 warning(s) 请知道解决方法的前辈教教小弟 真的是非常感谢 拜托了 <(_ _)> --

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