VC++：奇怪的编译器错误

Question

我在Visual Studio中的工作与DirectX今天我已经得到了一些奇怪的编译器错误没有任何意义（至少对我来说）...

这些都是我得到的错误：

错误C2143：语法错误：缺少';'之前'。' 错误C2059：语法错误：“）”

我仔细检查过我的代码，并没有发现任何错字/错误（我可能是错的...）

我希望有人能告诉我是什么错误通常意味着，在哪里看......

我会把一些代码下面那里发生的错误，该行的指示（如果你想检查）

---

额外信息： m_ImTexture2D是一个成员结构。 Vertex.PosTex是一个结构内的结构

GameManager.cpp: 

(231): error C2143: syntax error : missing ';' before '.' 
(231): error C2143: syntax error : missing ';' before '.' 
(232): error C2143: syntax error : missing ';' before '{' 
(233): error C2143: syntax error : missing ';' before '}' 
(233): error C2143: syntax error : missing ';' before ',' 
(234): error C2143: syntax error : missing ';' before '{' 
(234): error C2143: syntax error : missing ';' before '}' 
(234): error C2143: syntax error : missing ';' before ',' 
(235): error C2143: syntax error : missing ';' before '{' 
(235): error C2143: syntax error : missing ';' before '}' 
(235): error C2143: syntax error : missing ';' before ',' 
(237): error C2143: syntax error : missing ';' before '{' 
(237): error C2143: syntax error : missing ';' before '}' 
(237): error C2143: syntax error : missing ';' before ',' 
(238): error C2143: syntax error : missing ';' before '{' 
(238): error C2143: syntax error : missing ';' before '}' 
(238): error C2143: syntax error : missing ';' before ',' 
(239): error C2143: syntax error : missing ';' before '{' 
(239): error C2143: syntax error : missing ';' before '}' 
(246): error C2143: syntax error : missing ')' before '.' 
(246): error C2143: syntax error : missing ';' before '.' 
(246): error C2143: syntax error : missing ';' before '.' 
(246): error C2059: syntax error : ')' 
(249): error C2065: 'vertices' : undeclared identifier 

bool GameManager::GMLoadImage(Image** ppImage, const char* pkcFilePath, ImageDesc* pImDesc) 
{ 
    (*ppImage) = new Image(); 

    ID3D11ShaderResourceView** ppColorMap = (*ppImage)->GetppColorMap(); 


/// CREATE SHADER RESOURCE VIEW (from file) /// 
    HRESULT result = D3DX11CreateShaderResourceViewFromFileA(m_pDevice, 
                  pkcFilePath, 
                  0, 
                  0, 
                  ppColorMap, 
                  0); 
    if (FAILED(result)) { 
     MessageBoxA(NULL,"Error loading ShaderResourceView from file","Error",MB_OK); 
     return false; 
    } 


/// RECEIVE TEXTURE DESC /// 
    ID3D11Resource* pColorTex; 
    (*ppColorMap)->GetResource(&pColorTex); 
    ((ID3D11Texture2D*)pColorTex)->GetDesc(&((*ppImage)->GetColorTexDesc())); 
    pColorTex->Release(); 

/// CREATE VERTEX BUFFER /// 
    D3D11_TEXTURE2D_DESC colorTexDesc = (*ppImage)->GetColorTexDesc(); 
    float halfWidth = static_cast<float>(colorTexDesc.Width)/2.0f; 
    float halfHeight = static_cast<float>(colorTexDesc.Height)/2.0f; 

/*231*/ Vertex.PosTex vertices[]= 
/*232*/ { 
/*233*/  {XMFLOAT3(halfWidth, halfHeight, 1.0f), XMFLOAT2(1.0f, 0.0f)}, 
/*234*/  {XMFLOAT3(halfWidth, -halfHeight, 1.0f), XMFLOAT2(1.0f, 1.0f)}, 
/*235*/  {XMFLOAT3(-halfWidth, -halfHeight, 1.0f), XMFLOAT2(0.0f, 1.0f)}, 
/*236*/ 
/*237*/  {XMFLOAT3(-halfWidth, -halfHeight, 1.0f), XMFLOAT2(0.0f, 1.0f)}, 
/*238*/  {XMFLOAT3(-halfWidth, halfHeight, 1.0f), XMFLOAT2(0.0f, 0.0f)}, 
/*239*/  {XMFLOAT3(halfWidth, halfHeight, 1.0f), XMFLOAT2(1.0f, 0.0f)} 
     }; 

     D3D11_BUFFER_DESC vertexDesc; 
     ZeroMemory(&vertexDesc,sizeof(vertexDesc)); 
     vertexDesc.Usage = D3D11_USAGE_DEFAULT; 
     vertexDesc.BindFlags = D3D11_BIND_VERTEX_BUFFER; 
/*246*/ vertexDesc.ByteWidth = sizeof(Vertex.PosTex)*6; 

     D3D11_SUBRESOURCE_DATA resourceData; 
/*249*/ resourceData.pSysMem = vertices; 

    ID3D11Buffer** ppVBuffer = (*ppImage)->GetppVertexBuffer(); 
    result = m_pDevice->CreateBuffer(&vertexDesc,&resourceData,ppVBuffer); 

    if (FAILED(result)) { 
     MessageBoxA(NULL,"Error Creating VBuffer","Error",MB_OK); 
     return false; 
    } 



/// SET POINTER TO IMAGEDESC 
    ImageDesc** ppThisImDesc = (*ppImage)->GetppImageDesc(); 
    (*ppThisImDesc) = pImDesc; 

    return true; 
} 

DxTetris.cpp：

(27): error C2143: syntax error : missing ')' before '.' 
(27): error C2143: syntax error : missing ';' before '.' 
(27): error C2143: syntax error : missing ';' before '.' 
(27): error C2059: syntax error : ')' 

bool DxTetris::LoadContent() 
{ 
    GameManager::GMInitSingleton(m_pD3DDevice,m_pD3DContext,m_pBackBufferTarget); 

    m_ImTexture2DDesc.Topology = D3D11_PRIMITIVE_TOPOLOGY_TRIANGLELIST; 
/*27*/m_ImTexture2DDesc.VertexSize = sizeof(Vertex.PosTex); 

    //.....(code goes on) 
} 

Answer 1

在C++中，范围解析运算符是::，不.;因此，您需要使用Vertex::PosTex而不是Vertex.PosTex。