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C-/C++-Quelltext

CTexture::CTexture(char* Filename)
{
    m_pTexture = NULL;
    LoadTexture(Filename);

    VERTEXQUAD VertexQuad[] =
    {
        {-1.0f,-1.0f, 1.0f, 0.0f,0.0f},
        { 1.0f,-1.0f,  1.0f, 1.0f,0.0f},
        {-1.0f, 1.0f,  1.0f, 0.0f,1.0f},
        { 1.0f, 1.0f,  1.0f, 1.0f,1.0f}
    };

    void* pVoid;
    if(SUCCEEDED(g_pD3D->GetVB()->Lock(0, sizeof(VertexQuad), (void**)&pVoid, 0)))
    {
        memcpy(pVoid, VertexQuad, sizeof(VertexQuad));
        g_pD3D->GetVB()->Unlock();
    }
}

CTexture::~CTexture()
{
    if(m_pTexture != NULL){
        m_pTexture->Release();
        m_pTexture = NULL;
    }
}

void CTexture::LoadTexture(char* Filename)
{
    D3DXCreateTextureFromFile(g_pD3D->GetDevice(), (LPCWSTR)Filename, &m_pTexture);

    g_pD3D->GetDevice()->SetSamplerState(0, D3DSAMP_MINFILTER, D3DTEXF_LINEAR);
    g_pD3D->GetDevice()->SetSamplerState(0, D3DSAMP_MAGFILTER, D3DTEXF_LINEAR);
    g_pD3D->GetDevice()->SetTexture(0, m_pTexture);
}

void CTexture::Render()
{
    
    g_pD3D->GetDevice()->SetStreamSource(0, g_pD3D->GetVB(), 0, sizeof(VERTEXQUAD));
    g_pD3D->GetDevice()->SetFVF(D3DFVF_QUAD);
    
    g_pD3D->GetDevice()->DrawPrimitive(D3DPT_TRIANGLESTRIP, 0, 2);
}