我在DirectX11中创建和填充Texture2DArray时遇到了一些问题。
我想在屏幕上渲染许多四边形，绘制是通过示例完成的，但每个四边形都应该得到自己的纹理。因此，我尝试创建一个纹理数组，并在示例数据格式中添加了一个索引值。
问题是，当我尝试在数组中创建两个不同的纹理时，当我尝试调用函数CreateTexture2D时，它失败了，错误如下：

D3D11 ERROR: ID3D11Device::CreateTexture2D: pInitialData[4].SysMemPitch cannot be 0 [ STATE_CREATION ERROR #100: CREATETEXTURE2D_INVALIDINITIALDATA]
D3D11 ERROR: ID3D11Device::CreateTexture2D: pInitialData[6].pSysMem cannot be NULL. [ STATE_CREATION ERROR #100: CREATETEXTURE2D_INVALIDINITIALDATA]
D3D11 ERROR: ID3D11Device::CreateTexture2D: pInitialData[7].pSysMem cannot be NULL. [ STATE_CREATION ERROR #100: CREATETEXTURE2D_INVALIDINITIALDATA]
D3D11 ERROR: ID3D11Device::CreateTexture2D: Returning E_INVALIDARG, meaning invalid parameters were passed. [ STATE_CREATION ERROR #104: CREATETEXTURE2D_INVALIDARG_RETURN]

下面是我用来生成纹理的代码：

//Create array for two textures
const int size = 256 * 256 * 4;
unsigned char color[size*2];
//First Texture white
for (int i = 0; i < size; i++) {
    color[i] = 255;
}
//Second Texture black
for (int i = size; i < size*2; i++) {
    color[i] = 0;
}
//Creating Texture2D description
D3D11_TEXTURE2D_DESC desc;
ZeroMemory(&desc, sizeof(D3D11_TEXTURE2D_DESC));
desc.Width = 256;
desc.Height = 256;
desc.MipLevels = 1;
desc.ArraySize = 2;
desc.Format = DXGI_FORMAT_R8G8B8A8_UNORM;
desc.SampleDesc.Count = 1;
desc.SampleDesc.Quality = 0;
desc.Usage = D3D11_USAGE_DEFAULT;
desc.BindFlags = D3D11_BIND_SHADER_RESOURCE;
desc.CPUAccessFlags = 0;
desc.MiscFlags = 0;
ID3D11Texture2D *pTexture;
D3D11_SUBRESOURCE_DATA texture[2];
//ZeroMemory(&texture, sizeof(D3D11_SUBRESOURCE_DATA));
//Defining the texture start points
texture[0].pSysMem = color;
texture[0].SysMemPitch = sizeof(unsigned char) * 4;
texture[0].SysMemSlicePitch = 0;
texture[1].pSysMem = &color[size];
texture[1].SysMemPitch = sizeof(unsigned char) * 4;
texture[1].SysMemSlicePitch = 0;
result = device->CreateTexture2D(&desc, texture, &pTexture);

我不知道为什么在数组位置的错误状态，我没有在任何点定义，我只有一个两个大小的纹理数组。也许我在初始化或填充数据时出错了。
我希望有人能帮助我。