Method RenderFullScene

tools/assimp_view/Display.cpp:1709–1824

------------------------------------------------------------------------------- Render the full scene, all nodes

//-------------------------------------------------------------------------------
// Render the full scene, all nodes
int CDisplay::RenderFullScene()
{
    // reset the color index used for drawing normals
    g_iCurrentColor = 0;

    aiMatrix4x4 pcProj;
    GetProjectionMatrix(pcProj);

    vPos = GetCameraMatrix(mViewProjection);
    mViewProjection = mViewProjection * pcProj;

    // setup wireframe/solid rendering mode
    if (g_sOptions.eDrawMode == RenderOptions::WIREFRAME)
        g_piDevice->SetRenderState(D3DRS_FILLMODE,D3DFILL_WIREFRAME);
    else g_piDevice->SetRenderState(D3DRS_FILLMODE,D3DFILL_SOLID);

    if (g_sOptions.bCulling)
        g_piDevice->SetRenderState(D3DRS_CULLMODE,D3DCULL_CCW);
    else g_piDevice->SetRenderState(D3DRS_CULLMODE,D3DCULL_NONE);

    // for high-quality mode, enable anisotropic texture filtering
    if (g_sOptions.bLowQuality) {
        for (DWORD d = 0; d < 8;++d) {
            g_piDevice->SetSamplerState(d,D3DSAMP_MAGFILTER,D3DTEXF_LINEAR);
            g_piDevice->SetSamplerState(d,D3DSAMP_MINFILTER,D3DTEXF_LINEAR);
            g_piDevice->SetSamplerState(d,D3DSAMP_MIPFILTER,D3DTEXF_LINEAR);
        }
    }
    else {
        for (DWORD d = 0; d < 8;++d) {
            g_piDevice->SetSamplerState(d,D3DSAMP_MAGFILTER,D3DTEXF_ANISOTROPIC);
            g_piDevice->SetSamplerState(d,D3DSAMP_MINFILTER,D3DTEXF_ANISOTROPIC);
            g_piDevice->SetSamplerState(d,D3DSAMP_MIPFILTER,D3DTEXF_LINEAR);

            g_piDevice->SetSamplerState(d,D3DSAMP_MAXANISOTROPY,g_sCaps.MaxAnisotropy);
        }
    }

    // draw the scene background (clear and texture 2d)
    CBackgroundPainter::Instance().OnPreRender();

    // setup the stereo view if necessary
    if (g_sOptions.bStereoView)
        SetupStereoView();


    // draw all opaque objects in the scene
    aiMatrix4x4 m;
    if (nullptr != g_pcAsset && nullptr != g_pcAsset->pcScene->mRootNode)
    {
        HandleInput();
        m =  g_mWorld * g_mWorldRotate;
        RenderNode(g_pcAsset->pcScene->mRootNode,m,false);
    }

    // if a cube texture is loaded as background image, the user
    // should be able to rotate it even if no asset is loaded
    HandleInputEmptyScene();