Example #1
0
void
SetupMeshAction::act()
{
  // Create the mesh object and tell it to build itself
  if (_current_task == "setup_mesh")
  {
    _mesh = _factory.create<MooseMesh>(_type, "mesh", _moose_object_pars);
    if (isParamValid("displacements"))
      _displaced_mesh = _factory.create<MooseMesh>(_type, "displaced_mesh", _moose_object_pars);
  }
  else if (_current_task == "init_mesh")
  {
    _mesh->init();

    if (isParamValid("displacements"))
    {
      // Initialize the displaced mesh
      _displaced_mesh->init();

      std::vector<std::string> displacements = getParam<std::vector<std::string>>("displacements");
      if (displacements.size() < _displaced_mesh->dimension())
        mooseError(
            "Number of displacements must be greater than or equal to the dimension of the mesh!");
    }

    setupMesh(_mesh.get());

    if (_displaced_mesh)
      setupMesh(_displaced_mesh.get());
  }
}
Example #2
0
void SphereMesh::setGlobe(int in_segments, int in_sections)
{
  type     = GLOBE;
  segments = in_segments;
  sections = in_sections;
  setupMesh();
}
Example #3
0
const Patch* PatchCache::get(const AssetAtlas::Entry* entry,
        const uint32_t bitmapWidth, const uint32_t bitmapHeight,
        const float pixelWidth, const float pixelHeight, const Res_png_9patch* patch) {

    const PatchDescription description(bitmapWidth, bitmapHeight, pixelWidth, pixelHeight, patch);
    const Patch* mesh = mCache.get(description);

    if (!mesh) {
        Patch* newMesh = new Patch();
        TextureVertex* vertices;

        if (entry) {
            // An atlas entry has a UV mapper
            vertices = newMesh->createMesh(bitmapWidth, bitmapHeight,
                    pixelWidth, pixelHeight, entry->uvMapper, patch);
        } else {
            vertices = newMesh->createMesh(bitmapWidth, bitmapHeight,
                    pixelWidth, pixelHeight, patch);
        }

        if (vertices) {
            setupMesh(newMesh, vertices);
        }

#if DEBUG_PATCHES
        if (g_HWUI_debug_patches) dumpFreeBlocks("Adding patch");
#endif

        mCache.put(description, newMesh);
        return newMesh;
    }

    return mesh;
}
Example #4
0
OFX_ASSIMP_BEGIN_NAMESPACE

Mesh::Mesh(Scene* scene, aiMesh* assimp_mesh) {
	material = &scene->resource->materials[assimp_mesh->mMaterialIndex];
	setupMesh(scene, assimp_mesh);
	setupSkin(scene, assimp_mesh);
}
Example #5
0
void Mesh::setData(const std::vector<Vertex>& vertices, const std::vector<GLuint>& indices)
{
	mVertices = vertices;
	mIndices = indices;

	setupMesh();
}
void ForwardRenderTechnique::render() {
    glClear(GL_DEPTH_BUFFER_BIT | GL_COLOR_BUFFER_BIT);
    if(!m_scene) {
        return;
    }

    glUseProgram(m_shader->getProgramId());
    const auto &renderMap = m_scene->getRenderMap();
    const auto &lightList = m_scene->getLightList();
    int i = 0;
    for(const auto &l : lightList) {
        m_shader->setLight(i++, l);
    }
    m_shader->setNumLights(lightList.size());
    for(auto it : renderMap) {
        if(it.first) {
            if(!setupMaterial(m_shader, it.first)) {
                m_logManager->logErr("Failed to setup material");
                continue;
            }
        }

        for(auto o : it.second) {
            m_shader->setMVP(m_viewCamera->getVP()*o->getWorldMat());
            if(!setupMesh(m_shader, o->getMesh())) {
                m_logManager->logErr("Failed to setup mesh");
                continue;
            }
            drawCall(o->getMesh()->getNumVerts());
        }
    }
}
Example #7
0
GLRenderer::GLRenderer(void)
{
	GLenum res = glewInit();
	if (res != GLEW_OK) {
		fprintf(stderr, "Error: '%s'\n", glewGetErrorString(res));
		return;
	}

	glClearColor(0.0f, 0.0f, 0.0f, 0.0f);				// set the clear Display state to the black color; the windows will use this setting during the whole execution

	program = std::unique_ptr<GLProgram>(new GLProgram());
	program->run();
	program->transformObjIndex = glGetUniformLocation(program->getID(),"gObjectTransform");
	program->transformCamIndex = glGetUniformLocation(program->getID(),"gCamera");
	program->lightColorIndex = glGetUniformLocation(program->getID(), "light.lightColor");
	program->ambientIntensityIndex = glGetUniformLocation(program->getID(), "light.intensityAmbient");
	program->diffuseIntensityIndex = glGetUniformLocation(program->getID(), "light.intensityDiffuse");
	program->directionIndex = glGetUniformLocation(program->getID(), "light.direction");
	program->eyeIndex = glGetUniformLocation(program->getID(), "eyeWorldSpace");
	program->specularIntensityIndex = glGetUniformLocation(program->getID(), "specularIntensity");
	program->specularPowerIndex = glGetUniformLocation(program->getID(), "specularPower");

	_root = std::unique_ptr<Node>(new Node);

	/* Setup the scene */

	RawSceneLoader loader;
	Scene scene;
	loader.load(scene);

	setupMesh(scene.meshes[0],1);
	setupTexture(scene.textures[0],1);
	setupLight(scene.lights[0], 1);
	setupMaterial(scene.materials[0],1);
}
Example #8
0
void
menu(int value)
{
  switch (value) {
  case M_2ND_ORDER_GRID:
    grid = &grid2x2[0][0][0];
    uSize = 2;
    vSize = 2;
    setupMesh();
    break;
  case M_4TH_ORDER_GRID:
    grid = &grid4x4[0][0][0];
    uSize = 4;
    vSize = 4;
    setupMesh();
    break;
  case M_INCREASE_GRID:
    gridSize += 2;
    setupMesh();
    break;
  case M_DECREASE_GRID:
    gridSize -= 2;
    if (gridSize < 2) {
      gridSize = 2;
    }
    setupMesh();
    break;
  case M_TOGGLE_ANTIALIASING:
    if (antialiasing) {
      antialiasing = 0;
      glDisable(GL_BLEND);
      glDisable(GL_LINE_SMOOTH);
      glDisable(GL_POINT_SMOOTH);
    } else {
      antialiasing = 1;
      glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
      glEnable(GL_BLEND);
      glEnable(GL_LINE_SMOOTH);
      glEnable(GL_POINT_SMOOTH);
    }
    break;
  case M_QUIT:
    exit(0);
    break;
  }
  glutPostRedisplay();
}
Example #9
0
bool Mesh::loadFromFile(const std::string& path)
{

	Assimp::Importer importer;
	const aiScene* scene = importer.ReadFile(path, aiProcess_Triangulate | aiProcess_FlipUVs | aiProcess_CalcTangentSpace);

	if (!scene || scene->mFlags == AI_SCENE_FLAGS_INCOMPLETE || !scene->mRootNode)
	{
		std::cout << "ERROR::ASSIMP:: " << importer.GetErrorString() << std::endl;
		return false;
	}

	const aiMesh* mesh = scene->mMeshes[0];

	for (GLuint i = 0; i < mesh->mNumVertices; ++i)
	{
		Vertex vertex;

		vertex.position.x = mesh->mVertices[i].x;
		vertex.position.y = mesh->mVertices[i].y;
		vertex.position.z = mesh->mVertices[i].z;

		vertex.normal.x = mesh->mNormals[i].x;
		vertex.normal.y = mesh->mNormals[i].y;
		vertex.normal.z = mesh->mNormals[i].z;

		if (mesh->mTextureCoords[0])
		{
			vertex.texCoord.x = mesh->mTextureCoords[0][i].x;
			vertex.texCoord.y = mesh->mTextureCoords[0][i].y;
		}
		//else
		//	vertex.texCoord = glm::vec2(0.0f, 0.0f);

		vertex.tangent.x = mesh->mTangents[i].x;
		vertex.tangent.y = mesh->mTangents[i].y;
		vertex.tangent.z = mesh->mTangents[i].z;

		vertex.biTangent.x = mesh->mBitangents[i].x;
		vertex.biTangent.y = mesh->mBitangents[i].y;
		vertex.biTangent.z = mesh->mBitangents[i].z;

		append(vertex);
	}

	for (GLuint i = 0; i < mesh->mNumFaces; ++i)
	{
		aiFace face = mesh->mFaces[i];

		for (GLuint j = 0; j < face.mNumIndices; ++j)
			append(face.mIndices[j]);
	}

	setupMesh();

	return true;
}
	/* Constructors & Destructor */
	Mesh::Mesh(const std::vector<Vertex>& vertices, const std::vector<GLuint>& indices, const std::vector<Texture>& textures):
		m_vertices(vertices),
		m_indices(indices),
		m_textures(textures),
		m_VAO(),
		m_VBO(),
		m_EBO() {
		// Now that we have all the required data, set the vertex buffers and its attribute pointers
		setupMesh();
	}
Example #11
0
//--------------------------------------------------------------
void ofxOcean::setup(){
    
    width = 1000;
    height = 1000;
    resolution = 100;
    gridSize = width / resolution;
    
    setupMesh(width,height,gridSize);
    
}
Example #12
0
kart::kart() : Model(){
	color = glm::vec3(1.0, 0.1, 0.2);
	position = glm::vec4(0.0, 0.0, 0.0, 1.0);
	maxSpeed = 10.0f;
	acceleration = 0.03f;
	speed = 0.0f;
	isAccelarating = false;
	getModel();
	setupMesh();
	camera = new Camera();
	camera->cameraPos = glm::vec3(position.x, position.y + 1, position.z + 3.0);
}
//-------------------------------------------------------------------------
void OgreHead::setUp(const String& name)
{
    // Create visual presence
    SceneManager* sm = World::getSingleton().getSceneManager();
    mEntity = sm->createEntity(name, "OgreHead.mesh");
    mSceneNode = sm->getRootSceneNode()->createChildSceneNode(name);
    mSceneNode->attachObject(mEntity);
    // Add reverse reference
    mEntity->setUserObject(this);

	//Setup mesh
	setupMesh();
}
Example #14
0
// allows water to process
/// This should be called once per frame.
/// \param elapsed The elapsed time in seconds since the last time process
/// was called.
void Water::process(float elapsed)
{
  // increment texture coordinates
  m_texturePos += elapsed * textureVelocity;
  
  // wrap the texture coordinates around 0;
  m_texturePos.x = fmod(m_texturePos.x, 1.0f);
  m_texturePos.y = fmod(m_texturePos.y, 1.0f);

  // recreate a new mesh with the correct texture coordinates
  setupMesh();

  return;
}
Example #15
0
Mesh::Mesh(std::vector<Vertex> vertices,
           std::vector<GLuint> indices,
           std::vector<std::shared_ptr<Texture2D>> textures,
           std::vector<VertexBoneData> boneData,
           std::vector<glm::mat4> boneOffsets):
   vertices(vertices),
   indices(indices),
   textures(textures),
   boneOffsets(boneOffsets),
   processBones(false)
   {
      if(boneData.size() > 0 )
      {
         processBones = true;
         boneBuffer = std::unique_ptr<VertexBuffer>(new VertexBuffer());
         boneBuffer->setData(boneData);
      }
      setupMesh();
   }
Example #16
0
void EnMesh::initialize()
{
    _mesh = setupMesh();

    getTransformationNode()->setName( getInstanceName() );

    // is dynamic shadows enabled in the configuration?
    yaf3d::Configuration::get()->getSettingValue( YAF3D_GS_SHADOW_ENABLE, _cgfShadow );

    // is dynamic shadow for this mesh desired?
    _shadowEnable = ( _throwShadow || _receiveShadow ) && _cgfShadow;

    if ( _mesh.valid() )
        addToTransformationNode( _mesh.get() );

    // the node is added and removed by notification callback!
    yaf3d::EntityManager::get()->removeFromScene( this );

    // register entity in order to get menu notifications
    yaf3d::EntityManager::get()->registerNotification( this, true );
}
Example #17
0
int
main(int argc, char **argv)
{
  glutInit(&argc, argv);
  glutInitDisplayMode(GLUT_DOUBLE | GLUT_RGB);
  glutCreateWindow("editgrid");
  glutReshapeFunc(reshape);
  glutDisplayFunc(display);
  glutMouseFunc(mouse);
  glutKeyboardFunc(keyboard);
  glutMotionFunc(motion);
  glutCreateMenu(menu);
  glutAddMenuEntry("2nd order grid", M_2ND_ORDER_GRID);
  glutAddMenuEntry("4nd order grid", M_4TH_ORDER_GRID);
  glutAddMenuEntry("Increase grid sizing by 2", M_INCREASE_GRID);
  glutAddMenuEntry("Decrease grid sizing by 2", M_DECREASE_GRID);
  glutAddMenuEntry("Toggle antialiasing", M_TOGGLE_ANTIALIASING);
  glutAddMenuEntry("Quit", M_QUIT);
  glutAttachMenu(GLUT_RIGHT_BUTTON);
  glSelectBuffer(sizeof(selectBuffer), selectBuffer);
  setupMesh();
  glutMainLoop();
  return 0;             /* ANSI C requires main to return int. */
}
Example #18
0
//--------------------------------------------------------------
void ofxOcean::updateMesh(float W, float H, int res){
    if (width != W || height != H || resolution != res) {
        width = W; height = H; resolution = res; gridSize = W / res;
        setupMesh(W, H, gridSize);
    }
}
Example #19
0
Mesh::Mesh(std::vector<Vertex> & vertices, std::vector<unsigned int> & indices, std::vector<Texture> & textures) : _vertices(vertices), _indices(indices), _textures(textures)
{
    setupMesh();
}
Example #20
0
void Mesh::setData(const std::vector<Vertex>& vertices)
{
	mVertices = vertices;
	setupMesh();
}
Example #21
0
void
SetupMeshAction::act()
{
  // Create the mesh object and tell it to build itself
  if (_current_task == "setup_mesh")
  {
    // switch non-file meshes to be a file-mesh if using a pre-split mesh configuration.
    if (_app.parameters().get<bool>("use_split"))
    {
      auto split_file = _app.parameters().get<std::string>("split_file");

      // Get the split_file extension, if there is one, and use that to decide
      // between .cpr and .cpa
      std::string split_file_ext;
      auto pos = split_file.rfind(".");
      if (pos != std::string::npos)
        split_file_ext = split_file.substr(pos + 1, std::string::npos);

      // If split_file already has the .cpr or .cpa extension, we go with
      // that, otherwise we strip off the extension and append ".cpr".
      if (split_file != "" && split_file_ext != "cpr" && split_file_ext != "cpa")
        split_file = MooseUtils::stripExtension(split_file) + ".cpr";

      if (_type != "FileMesh")
      {
        if (split_file == "")
        {
          if (_app.processor_id() == 0)
            mooseError(
                "Cannot use split mesh for a non-file mesh without specifying --split-file on "
                "command line");
          MOOSE_ABORT;
        }

        _type = "FileMesh";
        auto new_pars = validParams<FileMesh>();
        new_pars.set<MeshFileName>("file") = split_file;
        new_pars.set<MooseApp *>("_moose_app") = _moose_object_pars.get<MooseApp *>("_moose_app");
        new_pars.set<MooseEnum>("parallel_type") = "distributed";
        _moose_object_pars = new_pars;
      }
      else
      {
        _moose_object_pars.set<MooseEnum>("parallel_type") = "distributed";
        if (split_file != "")
          _moose_object_pars.set<MeshFileName>("file") = split_file;
        else
          _moose_object_pars.set<MeshFileName>("file") =
              MooseUtils::stripExtension(_moose_object_pars.get<MeshFileName>("file")) + ".cpr";
      }
    }

    _mesh = _factory.create<MooseMesh>(_type, "mesh", _moose_object_pars);
    if (isParamValid("displacements"))
      _displaced_mesh = _factory.create<MooseMesh>(_type, "displaced_mesh", _moose_object_pars);
  }
  else if (_current_task == "init_mesh")
  {
    _mesh->init();

    if (isParamValid("displacements"))
    {
      // Initialize the displaced mesh
      _displaced_mesh->init();

      std::vector<std::string> displacements = getParam<std::vector<std::string>>("displacements");
      if (displacements.size() < _displaced_mesh->dimension())
        mooseError(
            "Number of displacements must be greater than or equal to the dimension of the mesh!");
    }

    setupMesh(_mesh.get());

    if (_displaced_mesh)
      setupMesh(_displaced_mesh.get());
  }
}
Example #22
0
Mesh::Mesh(std::vector<Vertex> vertices, std::vector<GLuint> indices)
	:mVertices(vertices), mIndices(indices)
{
	setupMesh();
}
Example #23
0
//--------------------------------------------------------------
void ofxOcean::setup(){
    
	ofApp *app = (ofApp *)ofxGetAppPtr();
//    app->transformer.cam.reset();
//    
//    app->transformer.cam.lookAt(ofVec3f(0.151753, 0.923233, -0.353005));
//    app->transformer.cam.setPosition(ofVec3f(-600.906, -3368.04, 538.046));
//    
    
    // turn on smooth lighting //
    smoothLighting     = true;
    ofSetSmoothLighting(true);
    
    // Point lights emit light in all directions //
    // set the diffuse color, color reflected from the light source //
    // specular color, the highlight/shininess color //
    
    pointLight.setPointLight();
    
    // Directional Lights emit light based on their orientation, regardless of their position //
    directionalLight.setDirectional();
    
    // set the direction of the light
    // set it pointing from left to right -> //
    
    // shininess is a value between 0 - 128, 128 being the most shiny //
    material.setShininess(shininess);
    // the light highlight of the material //
    material.setColors(matDiffuseColor, matAmbientColor, matSpecularColor, matEmissiveColor);

    
    width = 1000;
    height = 1000;
    resolution = 100;
    gridSize = width / resolution;
    
    setupMesh(width,height,gridSize);
    
    gui.setup("panel",Globals::hostName + OCEAN_SETTINGS_FILE); // most of the time you don't need a name but don't forget to call setup
    gui.add(filled.set("bFill", true));
    gui.add(useLights.set("Use lights", true));
    gui.add(smoothLighting.set("Smooth Lighting", false));
    gui.add(usePointLight.set("usePointLight", false));
    gui.add(useDirLight.set("useDirLight", true));
    gui.add(useMaterial.set("useMaterial", true));
    
    meshParams.setName("Ocean mesh");
    meshParams.add(meshColor.set("meshColor", ofFloatColor(1, 0.72449, 1, 1),ofFloatColor(0,0,0,0),ofColor::white));
    meshParams.add(meshSize.set("size", 10, 10,100));
    meshParams.add(meshResolution.set("resolution", 2, 1,10));
    meshParams.add(noiseAmp.set("noiseAmp", 2, 0,50));
    meshParams.add(noiseSpeed.set("noiseSpeed", 2, 0,50));
    meshParams.add(noiseHeight.set("noiseHeight", 2, 0,500));
    meshParams.add(waveAmp.set("waveAmp", 0,0,PI));
    meshParams.add(waveSpeed.set("waveSpeed", 0,0,10));
    meshParams.add(waveHeight.set("waveHeight", 0,0,500));
    meshParams.add(waveDirection.set("waveDirection", ofVec3f(0),ofVec3f(-1),ofVec3f(1)));
    meshParams.add(waveAmp2.set("waveAmp2", 0,0,PI));
    meshParams.add(waveSpeed2.set("waveSpeed2", 0,0,10));
    meshParams.add(waveHeight2.set("waveHeight2", 0,0,500));
    meshParams.add(waveDirection2.set("waveDirection2", ofVec3f(0),ofVec3f(-1),ofVec3f(1)));
    
    gui.add(meshParams);
    
    lightParams.setName("Lights");
    lightParams.add(dirLightOrientation.set("Orientation (x,z,y angles)", ofVec3f(180, -42.2449, 117.551), ofVec3f(-180), ofVec3f(180)));
    lightParams.add(diffuseColor.set("diffuseColor", ofFloatColor(1, 1, 1, 1),ofFloatColor(0,0,0,0),ofColor::white));
    lightParams.add(specularColor.set("specularColor", ofFloatColor(1, 1, 1, 1), ofFloatColor(0,0,0,0),ofColor::white));
    lightParams.add(ambientColor.set("ambientColor", ofFloatColor(0, 0.00510204, 1, 1), ofFloatColor(0,0,0,0),ofColor::white));
    gui.add(lightParams);
    
    materialParams.setName("Material");
    materialParams.add(shininess.set("shininess", 128, 0, 128));
    materialParams.add(matDiffuseColor.set("matDiffuseColor", ofFloatColor(0, 0.204082, 1, 1), ofFloatColor(0,0,0,0),ofColor::white));
    materialParams.add(matSpecularColor.set("matSpecularColor", ofFloatColor(1, 1, 1, 1), ofFloatColor(0,0,0,0),ofColor::white));
    materialParams.add(matEmissiveColor.set("matEmissiveColor", ofFloatColor(0, 0.540816, 1, 1), ofFloatColor(0,0,0,0),ofColor::white));
    materialParams.add(matAmbientColor.set("matAmbientColor", ofFloatColor(0, 0.55102, 1, 1), ofFloatColor(0,0,0,0),ofColor::white));
    gui.add(materialParams);
    bShowGui = false;
    
}
Example #24
0
void EnMesh::handleNotification( const yaf3d::EntityNotification& notification )
{
    // handle notifications, add and remove the transformation node to / from scenegraph on menu entring / leaving
    switch( notification.getId() )
    {
        case YAF3D_NOTIFY_MENU_ENTER:
        {
            if ( _enable )
            {
                if ( _usedInMenu )
                {
                    addToSceneGraph();
                }
                else
                {
                    removeFromSceneGraph();
                }
            }
        }
        break;

        case YAF3D_NOTIFY_MENU_LEAVE:
        {
            if ( _enable )
            {
                if ( _usedInMenu )
                {
                    removeFromSceneGraph();
                }
                else
                {
                    addToSceneGraph();
                }
            }
        }
        break;

        //! Note: by default the level manager re-adds persistent entity transformation nodes to its entity group while unloading a level.
        //        thus we have to remove shadow nodes from that entity group on unloading a level; addToSceneGraph() does this job.
        case YAF3D_NOTIFY_ENTITY_TRANSNODE_CHANGED:
        {
            if ( _usedInMenu )
            {
                // this method really removes the node from all its parents
                yaf3d::EntityManager::get()->removeFromScene( this );
                // now add it to scene graph again
                addToSceneGraph();
            }
        }
        break;

        case YAF3D_NOTIFY_ENTITY_ATTRIBUTE_CHANGED:
        {
            // re-setup mesh
            if ( _mesh.valid() )
                removeFromTransformationNode( _mesh.get() );

            _mesh = setupMesh();

            if ( _mesh.valid() && _enable )
                addToTransformationNode( _mesh.get() );

            // if the attribute changes then we enable rendering regardless of current state

            // this method really removes the node from all its parents
            yaf3d::EntityManager::get()->removeFromScene( this );
            // now add it to scene graph again
            addToSceneGraph();
        }
        break;

        case YAF3D_NOTIFY_UNLOAD_LEVEL:

            if ( !_usedInMenu )
                removeFromSceneGraph();

            break;

        // if used in menu then this entity is persisten, so we have to trigger its deletion on shutdown
        case YAF3D_NOTIFY_SHUTDOWN:
        {
            removeFromTransformationNode( _mesh.get() );

            if ( _usedInMenu )
                yaf3d::EntityManager::get()->deleteEntity( this );
        }
        break;

        default:
            ;
    }
}