C++ (Cpp) CollisionModel::getPrevious示例

示例#1

文件： GridModel.cpp 项目： conanhung/sofa_rc1

void GridModel::draw(const core::visual::VisualParams* vparams)
{
    if (!isActive() || !((getNext()==NULL)?vparams->displayFlags().getShowCollisionModels():vparams->displayFlags().getShowBoundingCollisionModels())) return;
    glDisable(GL_LIGHTING);
    int level=0;
    CollisionModel* m = getPrevious();
    float color = 1.0f;
    while (m!=NULL)
    {
        m = m->getPrevious();
        ++level;
        color *= 0.5f;
    }
    if (isSimulated())
        glColor4f(1.0f, 1.0f, 1.0f, color);
    else
        glColor4f(1.0f, 1.0f, 0.0f, color);
    if (color < 1.0f)
    {
        glEnable(GL_BLEND);
        glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
        glDepthMask(0);
    }
    for (int i=0;i<size;i++)
    {
        draw(vparams,i);
    }
    if (color < 1.0f)
    {
        glDisable(GL_BLEND);
        glDepthMask(1);
    }
    if (getPrevious()!=NULL)
        getPrevious()->draw(vparams);
}

示例#2

文件： CubeModel.cpp 项目： ejeanvoi/sofa-kernel-cleaned

void CubeModel::draw(const core::visual::VisualParams* vparams)
{
    if (!isActive() || !((getNext()==NULL)?vparams->displayFlags().getShowCollisionModels():vparams->displayFlags().getShowBoundingCollisionModels())) return;

    int level=0;
    CollisionModel* m = getPrevious();
    float color = 1.0f;
    while (m!=NULL)
    {
        m = m->getPrevious();
        ++level;
        color *= 0.5f;
    }
    Vec<4,float> c;
    if (isSimulated())
        c=Vec<4,float>(1.0f, 1.0f, 1.0f, color);
    else
        c=Vec<4,float>(1.0f, 1.0f, 1.0f, color);

    std::vector< Vector3 > points;
    for (int i=0; i<size; i++)
    {
        const Vector3& vmin = elems[i].minBBox;
        const Vector3& vmax = elems[i].maxBBox;

        points.push_back(Vector3(vmin[0], vmin[1], vmin[2]));
        points.push_back(Vector3(vmin[0], vmin[1], vmax[2]));
        points.push_back(Vector3(vmin[0], vmax[1], vmin[2]));
        points.push_back(Vector3(vmin[0], vmax[1], vmax[2]));
        points.push_back(Vector3(vmax[0], vmin[1], vmin[2]));
        points.push_back(Vector3(vmax[0], vmin[1], vmax[2]));
        points.push_back(Vector3(vmax[0], vmax[1], vmin[2]));
        points.push_back(Vector3(vmax[0], vmax[1], vmax[2]));

        points.push_back(Vector3(vmin[0], vmin[1], vmin[2]));
        points.push_back(Vector3(vmin[0], vmax[1], vmin[2]));
        points.push_back(Vector3(vmin[0], vmin[1], vmax[2]));
        points.push_back(Vector3(vmin[0], vmax[1], vmax[2]));
        points.push_back(Vector3(vmax[0], vmin[1], vmin[2]));
        points.push_back(Vector3(vmax[0], vmax[1], vmin[2]));
        points.push_back(Vector3(vmax[0], vmin[1], vmax[2]));
        points.push_back(Vector3(vmax[0], vmax[1], vmax[2]));

        points.push_back(Vector3(vmin[0], vmin[1], vmin[2]));
        points.push_back(Vector3(vmax[0], vmin[1], vmin[2]));
        points.push_back(Vector3(vmin[0], vmax[1], vmin[2]));
        points.push_back(Vector3(vmax[0], vmax[1], vmin[2]));
        points.push_back(Vector3(vmin[0], vmin[1], vmax[2]));
        points.push_back(Vector3(vmax[0], vmin[1], vmax[2]));
        points.push_back(Vector3(vmin[0], vmax[1], vmax[2]));
        points.push_back(Vector3(vmax[0], vmax[1], vmax[2]));
    }

    vparams->drawTool()->drawLines(points, 1, Vec<4,float>(c));


    if (getPrevious()!=NULL)
        getPrevious()->draw(vparams);
}