Exemplos de ViewSettings::screenRelative em C++ (Cpp)

Exemplo n.º 1

Arquivo: EdgeCell.cpp Projeto: gitter-badger/vpaint

void EdgeCell::drawRawTopology(Time time, ViewSettings & viewSettings)
{
    bool screenRelative = viewSettings.screenRelative();
    if(screenRelative)
    {
        triangles(viewSettings.edgeTopologyWidth() / viewSettings.zoom(), time).draw();
    }
    else
    {
        triangles(viewSettings.edgeTopologyWidth(), time).draw();
    }
}

Exemplo n.º 2

Arquivo: VertexCell.cpp Projeto: scribblemaniac/vpaint

void VertexCell::drawRawTopology(Time time, ViewSettings & viewSettings)
{
    bool screenRelative = viewSettings.screenRelative();
    if(screenRelative)
    {
        int n = 50;
        Eigen::Vector2d p = pos(time);
        glBegin(GL_POLYGON);
        {
            double r = 0.5 * viewSettings.vertexTopologySize() / viewSettings.zoom();
            //if(r == 0) r = 3;
            //else if (r<1) r = 1;
            for(int i=0; i<n; ++i)
            {
                double theta = 2 * (double) i * 3.14159 / (double) n ;
                glVertex2d(p.x() + r*std::cos(theta),p.y()+ r*std::sin(theta));
            }
        }
        glEnd();
    }
    else
    {
        int n = 50;
        Eigen::Vector2d p = pos(time);
        glBegin(GL_POLYGON);
        {
            double r = 0.5 * viewSettings.vertexTopologySize();
            if(r == 0) r = 3;
            else if (r<1) r = 1;
            for(int i=0; i<n; ++i)
            {
                double theta = 2 * (double) i * 3.14159 / (double) n ;
                glVertex2d(p.x() + r*std::cos(theta),p.y()+ r*std::sin(theta));
            }
        }
        glEnd();
    }
}