Ejemplo n.º 1
0
void renderDofAmountTest()
{
    Options opts;
    opts.xRes = 320;
    opts.yRes = 240;
    opts.gridSize = 8;
    opts.clipNear = 0.1;
    opts.superSamp = Imath::V2i(10,10);
    opts.pixelFilter = makeGaussianFilter(Vec2(2.0,2.0));
    opts.fstop = 100;
    opts.focalLength = 20;
    opts.focalDistance = 3;

    Attributes attrs;
    attrs.shadingRate = 1;
    attrs.smoothShading = true;

    Mat4 camToScreen =
        perspectiveProjection(90, opts.clipNear, opts.clipFar) *
        screenWindow(-2.33333, 0.33333, -1, 1);

    // Output variables.
    VarList outVars;
    outVars.push_back(Stdvar::Cs);

    Renderer r(opts, camToScreen, outVars);

    Mat4 wToO = Mat4().setTranslation(Vec3(-0.5,-0.5,-1)) *
                Mat4().setAxisAngle(Vec3(0,0,1), deg2rad(45)) *
                Mat4().setTranslation(Vec3(-1.5, 0, 2));

    const float P[12] = {0, 0, 0,  1, 0, 0,  0, 1, 0,  1, 1, 0};
    {
        const float Cs[3] = {1, 0.7, 0.7};
        r.add(createPatch(P, Cs, wToO), attrs);
    }
    {
        const float Cs[3] = {0.7, 1, 0.7};
        r.add(createPatch(P, Cs, Mat4().setTranslation(Vec3(0,0,1))*wToO), attrs);
    }
    {
        const float Cs[3] = {0.7, 0.7, 1};
        r.add(createPatch(P, Cs, Mat4().setTranslation(Vec3(0,0,2))*wToO), attrs);
    }
    {
        const float Cs[3] = {1, 0.7, 0.7};
        r.add(createPatch(P, Cs, Mat4().setTranslation(Vec3(0,0,5))*wToO), attrs);
    }
    {
        const float Cs[3] = {0.7, 1, 0.7};
        r.add(createPatch(P, Cs, Mat4().setTranslation(Vec3(0,0,25))*wToO), attrs);
    }

    r.render();
}
Ejemplo n.º 2
0
    const bool read( const std::string filename )
    {
        if ( m_file ) delete m_file;

        m_filename = filename;
        m_file = new NcFile( filename.c_str(), NcFile::ReadOnly );
        if ( !m_file ) return( false );
        if ( !m_file->is_valid() ) return( false );

        const int ndims = m_file->num_dims();
        for ( int i = 0; i < ndims; i++ )
        {
            m_dims.push_back( new Dim( m_file->get_dim(i) ) );
        }

        const int nvars = m_file->num_vars();
        for ( int i = 0; i < nvars; i++ )
        {
            m_vars.push_back( new Var( m_file->get_var(i) ) );
        }

        return( true );
    }