C++ (Cpp) SceneSet Examples

Example #1

File: main.cpp Project: konstantint/ComputerGraphics2013

// ----------------------------------------------- //
void keyboard(unsigned char key, int x, int y) {
    if (key == GLUT_KEY_ESCAPE)
        glutLeaveMainLoop();
    else if (key == GLUT_KEY_ENTER || key == ' ')
        scenes.next();
    else if (key == GLUT_KEY_BACKSPACE)
        scenes.prev();
    else scenes.current()->start();

}

Example #2

File: CompositeViewer.cpp Project: psigen/openscenegraph-release

void CompositeViewer::getScenes(Scenes& scenes, bool onlyValid)
{
    scenes.clear();

    typedef std::set<osgViewer::Scene*> SceneSet;
    SceneSet sceneSet;

    for(RefViews::iterator vitr = _views.begin();
            vitr != _views.end();
            ++vitr)
    {
        osgViewer::View* view = vitr->get();
        if (view->getScene() && (!onlyValid || view->getScene()->getSceneData()))
        {
            if (sceneSet.count(view->getScene())==0)
            {
                sceneSet.insert(view->getScene());
                scenes.push_back(view->getScene());
            }
        }
    }
}

Example #3

File: cut.cpp Project: robotaref/Phase-Seperation

int main(int argc, char** argv)
{
	C2DVector::Init_Rand(321);

	for (int i = 1; i < argc; i++)
	{
		string name = argv[i];
		SceneSet* sceneset = new SceneSet(name);
		cout << "Reading the file" << endl;
		bool read_state = sceneset->Read(1);
		cout << "Finished" << endl;
		cout << "Write the file" << endl;
		if (read_state)
			sceneset->Write(0, 0);
		else
			cout << "Can not read the file" << endl;
		cout << "Finished" << endl;

		delete sceneset;
	}

	return 0;
}

Example #4

File: CompositeViewer.cpp Project: joevandyk/osg

void CompositeViewer::getScenes(Scenes& scenes, bool onlyValid)
{
    typedef std::set<osgViewer::Scene*> SceneSet;
    SceneSet sceneSet;

    for(RefViews::iterator vitr = _views.begin();
            vitr != _views.end();
            ++vitr)
    {
        osgViewer::View* view = vitr->get();
        if (view->getScene() && (!onlyValid || view->getScene()->getSceneData()))
        {
            sceneSet.insert(view->getScene());
        }
    }

    for(SceneSet::iterator sitr = sceneSet.begin();
            sitr != sceneSet.end();
            ++sitr)
    {
        scenes.push_back(const_cast<osgViewer::Scene*>(*sitr));
    }
}

Example #5

File: main.cpp Project: konstantint/ComputerGraphics2013

// ----------------------------------------------- //
int main(int argc, char* argv[]) {
    // Initialize GLUT
    glutInit(&argc, argv);
    // Request a double-buffered, RGB display mode.
    glutInitDisplayMode(GLUT_DOUBLE | GLUT_RGB | GLUT_DEPTH);
    // Specify size and position of a window and create it
    glutInitWindowSize(800, 600);
    glutInitWindowPosition(10, 10);
    glutCreateWindow("Visualization");
    glutFullScreen();
    ASPECT_RATIO = (float)glutGet(GLUT_SCREEN_WIDTH)/glutGet(GLUT_SCREEN_HEIGHT);

    // Initialize GL extensions
    glewInit();
    if (!GLEW_VERSION_2_0) {
        cerr << "OpenGL 2.0 not available\n";
        return 1;
    }

    // Register handlers
    glutDisplayFunc(display);
    glutKeyboardFunc(keyboard);
    glutIdleFunc(idle);

    // Lighting and depth testing for non-wireframe scene
    glEnable(GL_DEPTH_TEST);
    glEnable(GL_LIGHTING);
    glEnable(GL_LIGHT0);
    glEnable(GL_COLOR_MATERIAL);
    glEnable(GL_LINE_SMOOTH);   // Line antialiasing
    glEnable(GL_POLYGON_SMOOTH);// Polygon antialiasing
    glEnable(GL_BLEND);         // Antialiasing works only with blending enabled
    glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
    glLineWidth(1.1);

    scenes.push(new EmptyScene());
    scenes.push(new ConstructObjectScene());
    scenes.push(new ModelViewTransformScene());
    scenes.push(new FrustumScene());
    scenes.push(new ProjectionTransformScene());
    scenes.push(new MoveClipSpaceIntoViewScene());
    scenes.push(new PolygonFillScene("Filling triangles with solid color", false, false));
    scenes.push(new LambertScene(false));
    scenes.push(new LambertScene(true));
    scenes.push(new ShaderScene("../src/diffuse_vertex_shader.glsl", "../src/base_fragment_shader.glsl", "Lambert diffusion with gamma correction"));
    scenes.push(new ShaderScene("../src/ambientdiffuse_vertex_shader.glsl", "../src/base_fragment_shader.glsl", "Ambient + Diffuse terms"));
    scenes.push(new PhongScene());
    scenes.push(new ShaderScene("../src/phong_vertex_shader.glsl", "../src/phong_fragment_shader.glsl", "Phong lighting (per-fragment, no gamma correction)"));
    scenes.push(new ShaderScene("../src/phong_vertex_shader.glsl", "../src/phong_fragment_shader_gc.glsl", "Phong lighting (per-fragment, gamma-corrected)"));
    scenes.push(new ShaderScene("../src/phong_vertex_shader.glsl", "../src/phong_fragment_shader_hdr.glsl", "Phong lighting (per-fragment, gamma-corrected, HDR)"));
    scenes.push(new ShaderScene("../src/phong_vertex_shader.glsl", "../src/blinn_fragment_shader_hdr.glsl", "Blinn lighting (per-fragment, gamma-corrected, HDR)"));
    scenes.push(new SpotScene());

    scenes.current()->start();

    // Run the event loop
    glutMainLoop();

    for (unsigned int i = 0; i < scenes.size(); i++) delete scenes[i];
    return 0;
}

Example #6

File: main.cpp Project: konstantint/ComputerGraphics2013

// ----------------------------------------------- //
void idle() {
    scenes.current()->idle();
}

Example #7

File: main.cpp Project: konstantint/ComputerGraphics2013

// ----------------------------------------------- //
void display() {
    scenes.current()->draw();
    glutSwapBuffers();
}