C++ setMesh函数代码示例

HRESULT SkillObject::frameRender ( IDirect3DDevice9* pd3dDevice, double dTime, float fElapsedTime )
{
	HRESULT f = 0;
	D3DPERF_BeginEvent( 0, L"SkillObject Render" );

	HRESULT hr = S_OK;
	ArnMatrix mWorld;
	ArnMatrixIdentity( &mWorld );
	UINT iPass, cPasses;
	if ( SUCCEEDED(g_bombShader->setMainTechnique()) )
	{
		ArnMatrix arnvm, arnpm;
		memcpy(arnvm.m, GetG().m_camera.GetViewMatrix()->m, sizeof(float)*16);
		memcpy(arnpm.m, GetG().m_camera.GetProjMatrix()->m, sizeof(float)*16);

		V( g_bombShader->setWorldViewProj( dTime, fElapsedTime, &getLocalXform(), &arnvm, &arnpm) );

		V( g_bombShader->begin( &cPasses, 0 ) );
		for( iPass = 0; iPass < cPasses; iPass++ )
		{
			V( g_bombShader->beginPass( iPass ) );

			// TODO Mesh pointing should be done here? not OnResetDevice?
			if ( getMesh() == 0 )
			{
				setMesh( g_bst[ m_bst ] );
			}

			f = getMesh()->DrawSubset( 0 );

			V( g_bombShader->endPass() );
		}
		V( g_bombShader->end() );
	}
	else
	{
		// TODO Mesh pointing should be done here? not OnResetDevice?
		if ( getMesh() == 0 )
		{
			setMesh( g_bst[ m_bst ] );
		}
		pd3dDevice->SetTransform(D3DTS_WORLD, (const D3DXMATRIX*)getLocalXform().m);
		f = getMesh()->DrawSubset( 0 );
	}
	

	D3DPERF_EndEvent();
	return f;
}

	Bullet::Bullet( const std::string& id, const vec2f& pos, float rotation, short teamNumber, int screenWidth, int screenHeight, bool isServerSide )
		:	SpaceGameActor( id + "_" + toString( sm_nextBulletID++ ), teamNumber, screenWidth, screenHeight )
		,	BULLET_SPEED( 500.0f )
	{
		m_actorType = BULLET_ACTOR_TYPE;
		setPosition( pos );
		m_lifespan = 2.0f;
		m_drag = 0.0f;
		m_radius = 4.0f;
		SGA_State currentState;
		currentState.pos = pos;
		currentState.rot = rotation;
		m_stateTimeline.SetDrag( m_drag );

		const float radians = MathFuncs<float>::degreesToRadians( rotation );
		const float sinRotation = std::sin( radians );
		const float cosRotation = std::cos( radians );

		vec2f dir = vec2f( sinRotation, cosRotation );
		currentState.vel = dir * BULLET_SPEED;		

		if( !isServerSide )
			setMesh( MeshFactory::generateLine( vec2f(), vec2f( 0.0f, 4.0f ), "SimpleColorMaterial", getTeamColor( teamNumber ) ) );
		
		setRotation( mat3f::createMatrixFromQuaternion( quatf::makeQuaternionFromAxisAngle( MathFuncs<float>::degreesToRadians( rotation ), vec3f( 0.0f, 0.0f, 1.0f ) ) ) );

		m_stateTimeline.Set( 0, currentState );
		m_actorTypesCanCollideWith = SPACE_SHIP_ACTOR_TYPE;
	}

void StandardRenderer::render(ID3D11Device* pd3dDevice, ID3D11DeviceContext* pd3dImmediateContext, GameObject* gameObject)
{
	// simplest possible renderer

	// get world matrix
	XMMATRIX worldMatrix = gameObject->transformMatrix;

	// only supports one parent at moment
	if (gameObject->parent)
	{
		// for some reason it breaks if you remove this line...
		// it could be something to do with the warning C4316
		XMMATRIX parentTransform = gameObject->parent->transformMatrix;

		worldMatrix *= parentTransform;
	}

	GameContext * gameContext = gameObject->gameContext;

	XMMATRIX viewMatrix = gameContext->renderingContext->primaryCamera->viewMatrix;
	XMMATRIX projectionMatrix = gameContext->renderingContext->projectionMatrix;
	XMMATRIX matWorldViewProjection = worldMatrix * viewMatrix * projectionMatrix;

	// update constant buffers
	gameObject->shaderPair->updateBuffersPerObject(pd3dImmediateContext, worldMatrix, matWorldViewProjection, XMFLOAT4(1, 1, 1, 1));

	setMesh(pd3dImmediateContext, gameObject->sharedMesh);

	renderMesh(pd3dImmediateContext, gameObject->sharedMesh);
}

 InstancedSponge::InstancedSponge(unsigned recursion, QList<string>& attributes) {
     bufferCount = 1;
     makeSponge(recursion, {0, 0, 0}, 1.0f);
     setMesh(MeshLoader::load(attributes, "cube.obj"));
     calculateBufferSize();
     setCastShadows(false);
 }

void InfoWidgetMsh::loadParticles(Particles *particles){
    int k;
    if(mSpec!=NULL)
      free(mSpec);
    mSpec=NULL;
    nbMeshes=0;
    if(particles!=NULL){
        nbMeshes=particles->nbMeshes;
        mSpec=(MeshSpec*)calloc(nbMeshes,sizeof(MeshSpec));
        memcpy(mSpec,particles->mSpec,nbMeshes*sizeof(MeshSpec));
        while(meshBx->count())
          meshBx->removeItem(meshBx->count()-1);
        for(k=0;k<nbMeshes;k++)
          meshBx->addItem(mSpec[k].name);
        meshBx->setCurrentIndex(0);
        wireBx->setChecked(mSpec[0].showWires);
        cullBackFaceBx->setChecked(mSpec[0].cullBackFace);
        setMesh(0);
        setChecked(true);
        setEnabled(true);
    }
    else {
        while(meshBx->count())
          meshBx->removeItem(meshBx->count()-1);
        setChecked(false);
        setEnabled(false);
    }
}

bool Cc3dSprite::init(){
    this->setAnchorPoint(ccp(0,0));
    //call parent init
    Cc3dNode::init();
    //texture
	CCTexture2D*texture=CCTextureCache::sharedTextureCache()->addImage((c3dDefaultTexPicFolderPath+"defaultTexPic.png").c_str());
    setTexture(texture);
    //material
    Cc3dMaterial*material=Cc3dMaterial::create();
    setMaterial(material);
    //mesh
    Cc3dMesh*mesh=Cc3dMesh::create();//empty mesh
    setMesh(mesh);
    //program
    Cc3dProgram*program=c3dGetProgram_c3dTexOnly();
    setProgram(program);
    //uniformPassor
    Cc3dUniformPassor*uniformPassor=Cc3dUniformPassor::create();
    setUniformPassor(uniformPassor);
    //lightSource
    Cc3dLightSource*lightSource=Cc3dLightSource::create();
    setLightSource(lightSource);
    //indexVBO
    Cc3dIndexVBO3d*indexVBO=Cc3dIndexVBO3d::create();
    setIndexVBO(indexVBO);
    //enable array attribute
    Cc3dIndexVBO3d::enableAttribArrays();
    return true;
}

void TriggerObject::Update(double dt, bool* myKey)
{
	updateTrigger(dt, myKey); //Actual update

	//Sprite animation
	switch (type)
	{
	case FIRE:
	{
		setState(FIRE);
		if (animationList[FIRE]->ended == true)
		{
			animationList[FIRE]->Reset();
			if(this->getActive() == true)
			{
				my_sfx_man->play_fire();
			}
		}

		if (mesh != animationList[FIRE])
		{
			setMesh(animationList[FIRE]);
		}
		animationList[FIRE]->Update(dt);

		break;
	}
	}
}

	void Collider::_copyFrom(const ComponentBase *model)
	{
		auto m = (Collider*)model;
		if (m->getColliderType() == Physics::ColliderType::Mesh)
		{
			init(m->getColliderType(), m->getMesh());
		}
		else
		{
			init(m->getColliderType(), "");
		}
#ifdef EDITOR_ENABLED
		editorUpdate();
		if (editorStruct)
		{
			editorStruct->copyDatas(m);
		}
		Link *link = entity.getLinkPtr();
		auto p = scaleFromMat4(link->getGlobalTransform());
		//scale(p / getSize());
#else
		setMaterial(m->getMaterial()->getName());
		setAsTrigger(m->isATrigger());
		setFilterGroup(m->getFilterGroup());
		setCenter(m->getCenter());
		setHeight(m->getHeight());
		setRadius(m->getRadius());
		setSize(m->getSize());
		setMesh(m->getMesh());
		if (m->isConvex())
			setAsConvex();
		else if (m->isConcave())
			setAsConcave();
#endif
	}

void CC3PODMeshNode::initAtIndex( GLint aPODIndex, CC3PODResource* aPODRez )
{
    init();
    setPodIndex( aPODIndex );
    
    SPODNode* pmn = (SPODNode*)getNodePODStructAtIndex( aPODIndex, aPODRez );
    
    //LogRez(@"Creating %@ at index %i from: %@", [self class], aPODIndex, NSStringFromSPODNode(psn));
    setName( pmn->pszName );
    setPodContentIndex( pmn->nIdx );
    setPodParentIndex( pmn->nIdxParent );
    
    if ( pmn->pfAnimPosition )
        setLocation( *(CC3Vector*)pmn->pfAnimPosition );
    if ( pmn->pfAnimRotation )
        setQuaternion( *(CC3Quaternion*)pmn->pfAnimRotation );
    if ( pmn->pfAnimScale )
        setScale( *(CC3Vector*)pmn->pfAnimScale );
    
    if ( CC3PODNodeAnimation::sPODNodeDoesContainAnimation((PODStructPtr)pmn) )
        setAnimation( CC3PODNodeAnimation::animationFromSPODNode( (PODStructPtr)pmn, aPODRez->getAnimationFrameCount() ) );
    else if (aPODRez->shouldFreezeInanimateNodes())
        setAnimation( CC3FrozenNodeAnimation::animationFromNodeState( this ) );

	// If this node has a mesh, build it
	if (getPodContentIndex() >= 0) {
		setMesh( aPODRez->getMeshAtIndex( getPodContentIndex() ) );
	}
	// If this node has a material, build it
	setPodMaterialIndex( pmn->nIdxMaterial );
	if (getPodMaterialIndex() >= 0)
		setMaterial( (CC3PODMaterial*)aPODRez->getMaterialAtIndex( getPodMaterialIndex() ) );
}

void CC3Billboard::populateAsBoundingRectangle()
{
	CC3Vector* vertices;		// Array of simple vertex location data

	// Start with default initial values
	GLfloat xMin = 0.0f;
	GLfloat xMax = 1.0f;
	GLfloat yMin = 0.0f;
	GLfloat yMax = 1.0f;
	int vCount = 4;
	
	CC3VertexLocations* locArray = CC3VertexLocations::vertexArray();
	locArray->setDrawingMode( GL_TRIANGLE_STRIP );			// Location array will do the drawing as a strip
	locArray->setVertexStride( 0 );							// Tightly packed locations only
	locArray->setElementOffset( 0 );							// Only locations
	locArray->setAllocatedVertexCapacity( vCount );
	vertices = (CC3Vector*)locArray->getVertices();
	
	// Populate vertex locations in the X-Y plane
	vertices[0] = cc3v(xMax, yMax, 0.0f);
	vertices[1] = cc3v(xMin, yMax, 0.0f);
	vertices[2] = cc3v(xMax, yMin, 0.0f);
	vertices[3] = cc3v(xMin, yMin, 0.0f);
	
	// Create mesh with vertex location array
	CC3Mesh* aMesh = CC3Mesh::mesh();
	aMesh->setVertexLocations( locArray );
	setMesh( aMesh );

	updateBoundingMesh();
}

	//----------------------------------------------------------------------
	void Spaceship::createMesh( const Color4f& color )
	{
		std::vector< Mesh::Vertex > vertices;
		std::vector< unsigned int > indices;
		
		vertices.push_back(	Mesh::Vertex(	vec3f( 0.0f, 20.0f ),
											vec3f( 0.0f, 0.0f, 1.0f ),
											color,
											vec2f() ) );
		vertices.push_back(	Mesh::Vertex(	vec3f( 15.0f, -20.0f ),
											vec3f( 0.0f, 0.0f, 1.0f ),
											color,
											vec2f() ) );
		vertices.push_back(	Mesh::Vertex(	vec3f( 0.0f, -10.0f ),
											vec3f( 0.0f, 0.0f, 1.0f ),
											color,
											vec2f() ) );
		vertices.push_back(	Mesh::Vertex(	vec3f( -15.0f, -20.0f ),
											vec3f( 0.0f, 0.0f, 1.0f ),
											color,
											vec2f() ) );
		
		indices.push_back( 0 );
		indices.push_back( 1 );
		indices.push_back( 2 );
		indices.push_back( 3 );
		
		setMesh( new Mesh( vertices, indices, "SimpleColorMaterial", GL_LINE_LOOP ) );
	}

SubMesh::SubMesh(const char* newName, const Mesh& mesh, int primitiveType, Material* material)
: name(newName)
{
	setMesh(mesh);
	this->primitiveType = primitiveType;
	this->material = material;
}

/** If a mesh does not yet exist, create it as a CC3Mesh with interleaved vertices. */
CC3Mesh* CC3MeshNode::ensureMesh()
{
	if ( !_mesh ) 
		setMesh( makeMesh() );

	return _mesh;
}

void EntityGridObject::toggleObject(GridMap * currMap)
{
	if (!m_bToggled)
	{
		m_bToggled = true;
	}
	else
	{
		m_bToggled = false;
	}

	auto graphicsComponent = this->getComponent<GraphicsComponent>();
	Mesh * newMesh;

	switch (this->m_eObjectType)
	{
	case OBJECT_BOX:
		break;
	case OBJECT_KEY:
		break;
	case OBJECT_SWITCH:
		delete graphicsComponent->getMesh();
		graphicsComponent->setMesh(MeshBuilder::GenerateQuad("Activated", Color(0.f, 0.f, 0.f), 16.f));
		graphicsComponent->getMesh()->textureArray[0] = LoadTGA("Images//Tiles//tile_switch_activate.tga");
		graphicsComponent->getMesh()->alpha = 1.f;
		break;
	case OBJECT_DOOR:
		SoundManager::playSound("Sounds//lever.wav", false);
		SoundManager::playSound("Sounds//opendoor.wav", false);
		currMap->getGridMap()[this->m_iIndexY][this->m_iIndexX]->setremoveDoor(true);
		currMap->getGridMap()[this->m_iIndexY][this->m_iIndexX]->replaceTile(Grid::TILE_FLOOR,BACKGROUND_TILE);
		currMap->getGridMap()[this->m_iIndexY][this->m_iIndexX]->deleteEntity();
		break;
	}
}

	virtual bool OnEvent(const SEvent& event)
	{
		if (event.EventType == EET_KEY_INPUT_EVENT &&
				event.KeyInput.PressedDown){
			switch(event.KeyInput.Key)
			{
			case 'O':
				device_->getGUIEnvironment()->addFileOpenDialog(
						L"Please select a model file to open");
				break;

			case 27: // ESCAPE
			case 'Q': // fall through
				device_->closeDevice();
				break;

			default:
				std::cout << event.KeyInput.Key << std::endl;
			}
		}
		else if (event.EventType == EET_GUI_EVENT){
			if(event.GUIEvent.EventType==gui::EGET_FILE_SELECTED){
				// load the model file, selected in the file open dialog
				gui::IGUIFileOpenDialog* dialog =
					(gui::IGUIFileOpenDialog*)event.GUIEvent.Caller;
				scene::IAnimatedMesh *m=loadMesh(dialog->getFileName());
				if(m){
					setMesh(m);
				}
			}
		}

		return false;
	}