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;
}
