void Utils::addGray(Sprite* sp) { //return; GLProgram * p = new GLProgram(); //GLProgram* p = GLProgramCache::getInstance()->getGLProgram(GLProgram::SHADER_NAME_POSITION_TEXTURE_COLOR); p->initWithFilenames("gray.vsh", "gray.fsh"); p->bindAttribLocation(GLProgram::ATTRIBUTE_NAME_POSITION, GLProgram::VERTEX_ATTRIB_POSITION); p->bindAttribLocation(GLProgram::ATTRIBUTE_NAME_COLOR, GLProgram::VERTEX_ATTRIB_COLOR); p->bindAttribLocation(GLProgram::ATTRIBUTE_NAME_TEX_COORD, GLProgram::VERTEX_ATTRIB_TEX_COORDS); p->link(); p->updateUniforms(); sp->setGLProgram(p); }
void ToolFunc::graySprite(cocos2d::ui::ImageView* sprite) { if(sprite) { GLProgram * p = new GLProgram(); p->initWithFilenames("Shader/gray.vsh", "Shader/gray.fsh"); p->bindAttribLocation(GLProgram::ATTRIBUTE_NAME_POSITION, GLProgram::VERTEX_ATTRIB_POSITION); p->bindAttribLocation(GLProgram::ATTRIBUTE_NAME_COLOR, GLProgram::VERTEX_ATTRIB_COLOR); p->bindAttribLocation(GLProgram::ATTRIBUTE_NAME_TEX_COORD, GLProgram::VERTEX_ATTRIB_TEX_COORDS); p->link(); p->updateUniforms(); sprite->setShaderProgram(p); } }
void FSprite::InitShader(const std::string& alpha_file) { #ifdef ETC1 //Shader GLProgram* glp = new GLProgram(); glp->autorelease(); glp->initWithFilenames("testv.vsh", "test.fsh"); glp->bindAttribLocation(GLProgram::ATTRIBUTE_NAME_POSITION, GLProgram::VERTEX_ATTRIB_POSITION); glp->bindAttribLocation(GLProgram::ATTRIBUTE_NAME_COLOR, GLProgram::VERTEX_ATTRIB_COLOR); glp->bindAttribLocation(GLProgram::ATTRIBUTE_NAME_TEX_COORD, GLProgram::VERTEX_ATTRIB_TEX_COORD); glp->link(); glp->updateUniforms(); opacity_location_ = glGetUniformLocation(glp->getProgram(), "u_opacity"); current_alpha_file_ = alpha_file; // #pragma message WARN("getTextureForKey or someth else, texture should be added on loading scene, do not add (cocos should check that anyway but still dont do it) all the time!!") Texture2D* tex = Director::getInstance()->getTextureCache()->addImage(alpha_file); setBlendFunc(BlendFunc({ GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA })); //setBlendFunc((BlendFunc) { GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA }); GLProgramState* glprogramstate = GLProgramState::getOrCreateWithGLProgram(glp); setGLProgramState(glprogramstate); glprogramstate->setUniformFloat(opacity_location_, (float)getOpacity()/255.0); glprogramstate->setUniformTexture("u_texture1", tex); setGLProgram(glp); #endif }
// on "init" you need to initialize your instance bool HelloWorld::init() { ////////////////////////////// // 1. super init first if ( !Layer::init() ) { return false; } Size visibleSize = Director::getInstance()->getVisibleSize(); Vec2 origin = Director::getInstance()->getVisibleOrigin(); ///////////////////////////// // 2. add a menu item with "X" image, which is clicked to quit the program // you may modify it. // add a "close" icon to exit the progress. it's an autorelease object auto closeItem = MenuItemImage::create( "CloseNormal.png", "CloseSelected.png", CC_CALLBACK_1(HelloWorld::menuCloseCallback, this)); closeItem->setPosition(Vec2(origin.x + visibleSize.width - closeItem->getContentSize().width/2 , origin.y + closeItem->getContentSize().height/2)); // create menu, it's an autorelease object auto menu = Menu::create(closeItem, NULL); menu->setPosition(Vec2::ZERO); this->addChild(menu, 1); ///////////////////////////// // 3. add your codes below... // add a label shows "Hello World" // create and initialize a label auto label = LabelTTF::create("Hello World", "Arial", 24); // position the label on the center of the screen label->setPosition(Vec2(origin.x + visibleSize.width/2, origin.y + visibleSize.height - label->getContentSize().height)); // add the label as a child to this layer this->addChild(label, 1); // add "HelloWorld" splash screen" auto sprite = Sprite::create("HelloWorld.png"); // position the sprite on the center of the screen sprite->setPosition(Vec2(visibleSize.width/2 + origin.x, visibleSize.height/2 + origin.y)); auto _gridNodeTarget = NodeGrid::create(); _gridNodeTarget->addChild(sprite); this->addChild(_gridNodeTarget); // add the sprite as a child to this layer // this->addChild(sprite, 0); GLProgram* shader = new GLProgram(); sprite->setGLProgram(shader); shader->initWithFilenames("sepia.vsh", "sepia.fsh"); shader->bindAttribLocation(GLProgram::ATTRIBUTE_NAME_POSITION, GLProgram::VERTEX_ATTRIB_POSITION); shader->bindAttribLocation(GLProgram::ATTRIBUTE_NAME_TEX_COORD, GLProgram::VERTEX_ATTRIB_TEX_COORD); shader->link(); shader->updateUniforms(); shader->setUniformLocationWith1i(shader->getUniformLocationForName("u_enableSepia"), true); shader->setUniformLocationWith1i(shader->getUniformLocationForName("u_enableGray"), true); auto action = Waves3D::create(10, Size(15,10), 5, 40);; _gridNodeTarget->runAction(RepeatForever::create(action)); // CCSprite *sprite = [CCSprite spriteWithImageNamed:@"Rocks.png"]; // sprite.shader = [CCShader shaderNamed:self.shaderName]; // // sprite.shaderUniforms[@"u_CausticTexture"] = [CCTexture textureWithFile:@"Caustic.png"]; // // CCTexture *noise = [CCTexture textureWithFile:@"BisectionNoise.png"]; // noise.texParameters = &(ccTexParams){GL_LINEAR, GL_LINEAR, GL_REPEAT, GL_REPEAT}; // sprite.shaderUniforms[@"u_NoiseTexture"] = noise; // auto texture0 = Director::getInstance()->getTextureCache()->addImage("Images/grossini_dance_atlas.png"); // texture0->generateMipmap(); // Texture2D::TexParams texParams = { GL_LINEAR_MIPMAP_LINEAR, GL_LINEAR, GL_CLAMP_TO_EDGE, GL_CLAMP_TO_EDGE }; // texture0->setTexParameters(texParams); return true; }
// on "init" you need to initialize your instance bool HelloWorld::init() { ////////////////////////////// // 1. super init first if ( !Layer::init() ) { return false; } Size visibleSize = Director::getInstance()->getVisibleSize(); Vec2 origin = Director::getInstance()->getVisibleOrigin(); auto center = Point(visibleSize.width / 2 + origin.x, visibleSize.height / 2 + origin.y); auto bg = Sprite::create("bg.png"); bg->setPosition(center); auto bgsize = bg->getContentSize(); float scaleX = visibleSize.width / bgsize.width; float scaleY = visibleSize.height / bgsize.height; bg->setScaleX(scaleX); bg->setScaleY(scaleY); addChild(bg); auto grass = Sprite::create("grass.png"); grass->setAnchorPoint(ccp(0.5, 0.5)); grass->setPosition(center); addChild(grass); Texture2D::TexParams p; p.minFilter = GL_LINEAR; p.magFilter = GL_LINEAR; p.wrapS = GL_REPEAT; p.wrapT = GL_REPEAT; glActiveTexture(GL_TEXTURE0); auto textureCache = Director::getInstance()->getTextureCache(); auto tex1 = textureCache->addImage("grass.png"); //tex1->setTexParameters(p); GLProgram* prog = new GLProgram(); prog->initWithFilenames("perlin_wind.vert", "perlin_wind.frag"); prog->retain(); prog->link(); prog->use(); prog->updateUniforms(); float gtime = Director::getInstance()->getDeltaTime(); float ctime = Director::getInstance()->getTotalFrames() * Director::getInstance()->getAnimationInterval(); //CCLog("Wind is %f", pnoise); ShaderCache::getInstance()->addGLProgram(prog, "perlin_wind"); grass->setGLProgram(prog); GLProgramState* state = GLProgramState::getOrCreateWithGLProgram(prog); //state->setUniformFloat("u_gtime", 1.0f); //state->setUniformFloat("u_ctime",0.5f); //state->setUniformFloat("u_color", m_cloudAmount); state->setUniformFloat("u_wind", 0); schedule(schedule_selector(HelloWorld::setWind)); prog->release(); schedule(schedule_selector(HelloWorld::setWind)); return true; }