C++ 错误 C2146:语法错误:缺少“;” 在标识符“顶点”之前
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error C2146: syntax error : missing ';' before identifier 'vertices'
提问by numerical25
I would usually search for this error. But in VS C++ Express, this error comes up for just about every mistake you do. Any how I recieve this error below
我通常会搜索此错误。但是在 VS C++ Express 中,这个错误几乎出现在你犯的每一个错误上。我如何在下面收到此错误
error C2146: syntax error : missing ';' before identifier 'vertices'
everytime I add the following code at the top of my document
每次我在文档顶部添加以下代码时
// Create vertex buffer
SimpleVertex vertices[] =
{
D3DXVECTOR3( 0.0f, 0.5f, 0.5f ),
D3DXVECTOR3( 0.5f, -0.5f, 0.5f ),
D3DXVECTOR3( -0.5f, -0.5f, 0.5f ),
};
below is the code in it's entirety. Cant figure out whats wrong. thanks
下面是完整的代码。无法弄清楚什么是错的。谢谢
[EDIT]
[编辑]
// include the basic windows header file
#include "D3Dapp.h"
class MyGame: public D3Dapp
{
public:
bool Init3d();
};
MyGame game;
struct SimpleVertex
{
D3DXVECTOR3 Pos; // Position
};
// the entry point for any Windows program
int WINAPI WinMain(HINSTANCE hInstance,
HINSTANCE hPrevInstance,
LPSTR lpCmdLine,
int nCmdShow)
{
game.InitWindow(hInstance , nCmdShow);
return game.Run();
}
bool MyGame::Init3d()
{
D3Dapp::Init3d();
// Create vertex buffer
SimpleVertex vertices[] =
{
D3DXVECTOR3( 0.0f, 0.5f, 0.5f ),
D3DXVECTOR3( 0.5f, -0.5f, 0.5f ),
D3DXVECTOR3( -0.5f, -0.5f, 0.5f ),
}
return true;
}
new error
新错误
1>c:\users\numerical25\desktop\intro todirectx\msdntutorials\tutorial0\tutorial\tutorial\main.cpp(14) : error C2146: syntax error : missing ';' before identifier 'Pos'
回答by sbi
error C2146: syntax error : missing ';' before identifier 'vertices'
error C2146: syntax error : missing ';' before identifier 'vertices'
Usually this error occurs when what's before the identifier isn't known to the compiler. In your case that means the compiler hasn't seen SimpleVertex
yet.
通常当编译器不知道标识符之前的内容时会发生此错误。在您的情况下,这意味着编译器还没有看到SimpleVertex
。
回答by Ben Voigt
I definitely see a missing semicolon ;
toward the end of main
right before return true;
.
我确实看到一个失踪分号;
朝着结束main
权利之前return true;
。
回答by user1826194
Extra comma is added at the end of last member of the structure. I think this was the mistake.
在结构的最后一个成员的末尾添加额外的逗号。我认为这是错误。
SimpleVertex vertices[] =
{
D3DXVECTOR3( 0.0f, 0.5f, 0.5f ),
D3DXVECTOR3( 0.5f, -0.5f, 0.5f ),
D3DXVECTOR3( -0.5f, -0.5f, 0.5f )**,**
}