spieleprogrammierer.de - Forum und Wiki zur Spieleprogrammierung und Spieleentwicklung

C-/C++-Quelltext

struct MatrixBuffer
{
    CMatrix WorldViewProjection;
};

struct Material
{
    CColor Ambient;
    CColor Diffuse;
};

struct Light
{
    CColor Ambient;
    CColor Diffuse;
    CVector3 Direction;
};

void CreateConstantbuffer(Device* pDevice, unsigned int Size) 
{
    D3D11_BUFFER_DESC Desc
    ZeroMemory(&Desc, sizeof(Desc));

    Desc.BindFlags = D3D11_BIND_CONSTANT_BUFFER;
    Desc.ByteWidth = Size;
    Desc.Usage = D3D11_USAGE_DYNAMIC;
    Desc.CPUAccessFlags = D3D11_CPU_ACCESS_WRITE;

    pDevice->GetDevice()->CreateBuffer(&Desc, NULL, &cBuffer);
}

void Fuu()
{
    CreateConstantbuffer(Device, sizeof(MatrixBuffer));
    CreateConstantbuffer(Device, sizeof(Material)); // <- E_INVALIDARG
    CreateConstantbuffer(Device, sizeof(Light)); // <- E_INVALIDARG
}
}