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C-/C++-Quelltext

//Vertize initialisieren

//Unten rechts

m_aVertex[2].Color          = Color;
m_aVertex[2].fRHW           = 1.f;
m_aVertex[2].vPosition      = og3DVector(m_vPositionAbs.x + m_vSizeAbs.x, m_vPositionAbs.y + m_vSizeAbs.y, 0.1f);
m_aVertex[2].vTexture       = m_pvTexBottomRight[0];

//Unten links

m_aVertex[0].Color          = Color;
m_aVertex[0].fRHW           = 1.f;
m_aVertex[0].vPosition      = og3DVector(m_vPositionAbs.x, m_vPositionAbs.y + m_vSizeAbs.y, 0.1f);
m_aVertex[0].vTexture       = og2DVector(m_pvTexTopLeft[0].x, m_pvTexBottomRight[0].y);

//Oben links

m_aVertex[1].Color          = Color;
m_aVertex[1].fRHW           = 1.f;
m_aVertex[1].vPosition      = og3DVector(m_vPositionAbs.x, m_vPositionAbs.y, 0.1f);
m_aVertex[1].vTexture       = m_pvTexTopLeft[0];

//Oben rechts

m_aVertex[3].Color          = Color;
m_aVertex[3].fRHW           = 1.f;
m_aVertex[3].vPosition      = og3DVector(m_vPositionAbs.x + m_vSizeAbs.x, m_vPositionAbs.y, 0.1f);
m_aVertex[3].vTexture       = og2DVector(m_pvTexBottomRight[0].x, m_pvTexTopLeft[0].y);

C-/C++-Quelltext

ogDirect3D::Instance().SetFVF(ogGUIVertex::dwFVF);

//Rendern

ogDirect3D::Instance().SetTransform(D3DTS_WORLD, ogMatrixIdentity());
m_Effect.Begin();
for(int iPass = 0; iPass < m_Effect.GetPasses(); iPass++)
{
    m_Effect.Pass(iPass);
    //Rendern

    HRESULT hResult;
    if(FAILED(hResult = ogDirect3D::Instance()->DrawPrimitiveUP(D3DPT_TRIANGLESTRIP, 2, m_aVertex, sizeof(ogGUIVertex))))
    {
        OG_ERROR_DIRECTX(L"DrawPrimitiveUP()", hResult, OG_ERROR);
    }
}
m_Effect.End();

Quellcode

TEXTURE Texture;

TECHNIQUE T1
{
    PASS P1
    {
        Texture[0]          = <Texture>;
        ZEnable             = False;
        ZWriteEnable        = False;
        ColorOp[0]          = Modulate;
        ColorArg1[0]        = Current;
        ColorArg2[0]        = Texture;
        ColorOp[1]          = Disable;
        AlphaOp[0]          = Modulate;
        AlphaArg1[0]        = Current;
        AlphaArg2[0]        = Texture;
        AlphaOp[1]          = Disable;
        AlphaBlendEnable    = True;
        SrcBlend            = SrcAlpha;
        DestBlend           = InvSrcAlpha;
    }
}

C-/C++-Quelltext

//Maus bewegen

//Neue Pos berechnen

m_vPositionAbs.x    += m_fSpeedFactor * DI[OG_MOUSE_X_POS].fAnalog * m_vResolution.x;
m_vPositionAbs.y    -= m_fSpeedFactor * DI[OG_MOUSE_Y_POS].fAnalog * m_vResolution.y; //Negativ, weil null oben ist!


//Im gültigen Bereich?

if(m_vPositionAbs.x < 0.f) m_vPositionAbs.x = 0.f;
if(m_vPositionAbs.y < 0.f) m_vPositionAbs.y = 0.f;
if(m_vPositionAbs.x >= m_vResolution.x) m_vPositionAbs.x = m_vResolution.x - 1;
if(m_vPositionAbs.y >= m_vResolution.y) m_vPositionAbs.y = m_vResolution.y - 1;

//Vertize aktualisieren

//Unten rechts

m_aVertex[2].vPosition      = og3DVector(m_vPositionAbs.x + m_vSizeAbs.x, m_vPositionAbs.y + m_vSizeAbs.y, 0.1f);
//Unten links

m_aVertex[0].vPosition      = og3DVector(m_vPositionAbs.x, m_vPositionAbs.y + m_vSizeAbs.y, 0.1f);
//Oben links

m_aVertex[1].vPosition      = og3DVector(m_vPositionAbs.x, m_vPositionAbs.y, 0.1f);
//Oben rechts

m_aVertex[3].vPosition      = og3DVector(m_vPositionAbs.x + m_vSizeAbs.x, m_vPositionAbs.y, 0.1f);

C-/C++-Quelltext

//Achsen

    m_aButton[OG_MOUSE_X_POS].fAnalog = static_cast<float>(MouseState.lX) * 0.004f;
    m_aButton[OG_MOUSE_X_NEG].fAnalog = -(m_aButton[OG_MOUSE_X_POS].fAnalog);
    m_aButton[OG_MOUSE_Y_POS].fAnalog = static_cast<float>(MouseState.lY) * -0.004f;
    m_aButton[OG_MOUSE_Y_NEG].fAnalog = -(m_aButton[OG_MOUSE_Y_POS].fAnalog);
    m_aButton[OG_MOUSE_Z_POS].fAnalog = static_cast<float>(MouseState.lZ) * 0.005555f;
    m_aButton[OG_MOUSE_Z_NEG].fAnalog = -(m_aButton[OG_MOUSE_Z_POS].fAnalog);