void BatchNodeBase::updateBlendFunc(cocos2d::Texture2D *tex) {
if (tex) {
auto glProgramName = getGLProgram()->getProgram();
auto pixelFormat = tex->getPixelFormat();
cocos2d::GLProgramState *newState = nullptr;
if (pixelFormat == cocos2d::Texture2D::PixelFormat::A8) {
newState = getProgramStateA8();
} else if (pixelFormat == cocos2d::Texture2D::PixelFormat::I8) {
newState = getProgramStateI8();
} else if (pixelFormat == cocos2d::Texture2D::PixelFormat::AI88) {
newState = getProgramStateAI88();
} else {
newState = getProgramStateFullColor();
}
if (newState->getGLProgram()->getProgram() != glProgramName) {
setGLProgramState(newState);
}
if (!tex->hasPremultipliedAlpha()) {
_blendFunc = cocos2d::BlendFunc::ALPHA_NON_PREMULTIPLIED;
setOpacityModifyRGB(false);
} else {
_blendFunc = cocos2d::BlendFunc::ALPHA_PREMULTIPLIED;
setOpacityModifyRGB(true);
}
}
}
void SpriteBatchNode::updateBlendFunc()
{
if (! _textureAtlas->getTexture()->hasPremultipliedAlpha())
{
_blendFunc = BlendFunc::ALPHA_NON_PREMULTIPLIED;
setOpacityModifyRGB(false);
}
else
{
_blendFunc = BlendFunc::ALPHA_PREMULTIPLIED;
setOpacityModifyRGB(true);
}
}
void Scale9Sprite::updateBlendFunc(Texture2D *texture)
{
// it is possible to have an untextured sprite
if (! texture || ! texture->hasPremultipliedAlpha())
{
_blendFunc = BlendFunc::ALPHA_NON_PREMULTIPLIED;
setOpacityModifyRGB(false);
}
else
{
_blendFunc = BlendFunc::ALPHA_PREMULTIPLIED;
setOpacityModifyRGB(true);
}
}
void Sprite::updateBlendFunc()
{
CCASSERT(! _batchNode, "CCSprite: updateBlendFunc doesn't work when the sprite is rendered using a SpriteBatchNode");
// it is possible to have an untextured sprite
if (_texture == nullptr || ! _texture->hasPremultipliedAlpha())
{
_blendFunc = BlendFunc::ALPHA_NON_PREMULTIPLIED;
setOpacityModifyRGB(false);
}
else
{
_blendFunc = BlendFunc::ALPHA_PREMULTIPLIED;
setOpacityModifyRGB(true);
}
}
void SkeletonRenderer::initialize () {
_worldVertices = new float[1000]; // Max number of vertices per mesh.
_blendFunc = BlendFunc::ALPHA_PREMULTIPLIED;
setOpacityModifyRGB(true);
setGLProgramState(GLProgramState::getOrCreateWithGLProgramName(GLProgram::SHADER_NAME_POSITION_TEXTURE_COLOR_NO_MVP));
}
void CCSkeleton::initialize () {
atlas = 0;
debugSlots = false;
debugBones = false;
timeScale = 1;
blendFunc = BlendFunc::ALPHA_PREMULTIPLIED;
setOpacityModifyRGB(true);
setShaderProgram(ShaderCache::getInstance()->getProgram(GLProgram::SHADER_NAME_POSITION_TEXTURE_COLOR));
scheduleUpdate();
}
bool MyControlButton::initWithLabelAndBackgroundSprite(Node* node, ui::Scale9Sprite* backgroundSprite,bool isSallowTouch)
{
if (init(isSallowTouch))
{
CCASSERT(node != nullptr, "node must not be nil.");
LabelProtocol* label = dynamic_cast<LabelProtocol*>(node);
CCASSERT(backgroundSprite != nullptr, "Background sprite must not be nil.");
CCASSERT(label != nullptr, "label must not be nil.");
_parentInited = true;
_isPushed = false;
// Adjust the background image by default
setAdjustBackgroundImage(true);
setPreferredSize(Size::ZERO);
// Zooming button by default
_zoomOnTouchDown = true;
_scaleRatio = 1.1f;
// Set the default anchor point
ignoreAnchorPointForPosition(false);
setAnchorPoint(Vec2::ANCHOR_MIDDLE);
// Set the nodes
setTitleLabel(node);
setBackgroundSprite(backgroundSprite);
// Set the default color and opacity
setColor(Color3B::WHITE);
setOpacity(255.0f);
setOpacityModifyRGB(true);
// Initialize the dispatch table
setTitleForState(label->getString(), Control::State::NORMAL);
setTitleColorForState(node->getColor(), Control::State::NORMAL);
setTitleLabelForState(node, Control::State::NORMAL);
setBackgroundSpriteForState(backgroundSprite, Control::State::NORMAL);
setLabelAnchorPoint(Vec2::ANCHOR_MIDDLE);
// Layout update
needsLayout();
return true;
}
//couldn't init the Control
else
{
return false;
}
}
void CCSkeleton::initialize () {
atlas = 0;
debugSlots = false;
debugBones = false;
timeScale = 1;
blendFunc.src = GL_ONE;
blendFunc.dst = GL_ONE_MINUS_SRC_ALPHA;
setOpacityModifyRGB(true);
setShaderProgram(CCShaderCache::sharedShaderCache()->programForKey(kCCShader_PositionTextureColor));
scheduleUpdate();
}
void Skeleton::initialize () {
atlas = 0;
debugSlots = false;
debugBones = false;
timeScale = 1;
blendFunc.src = BlendFunc::ALPHA_PREMULTIPLIED.src;
blendFunc.dst = BlendFunc::ALPHA_PREMULTIPLIED.dst;
setOpacityModifyRGB(true);
setGLProgramState(GLProgramState::getOrCreateWithGLProgramName(GLProgram::SHADER_NAME_POSITION_TEXTURE_COLOR));
}
void CCSkeleton::initialize () {
atlas = 0;
debugSlots = false;
debugBones = false;
timeScale = 1;
blendFunc.src = GL_ONE;
blendFunc.dst = GL_ONE_MINUS_SRC_ALPHA;
setOpacityModifyRGB(true);
setShaderProgram(CCShaderCache::sharedShaderCache()->programForKey(kCCShader_PositionTextureColor));
// JRW - This should NOT be done automatically...the
// owner of the skeleton should call it.
// scheduleUpdate();
}
void TextureSprite::updateBlendFunc()
{
m_sBlendFunc.src = CC_BLEND_SRC;
m_sBlendFunc.dst = CC_BLEND_DST;
setOpacityModifyRGB(true);
}
bool ark_SwallowButton::init()
{
if (Layer::init())
{
// Initialise instance variables
_state=Control::State::NORMAL;
setEnabled(true);
setSelected(false);
setHighlighted(false);
auto dispatcher = Director::getInstance()->getEventDispatcher();
auto touchListener = EventListenerTouchOneByOne::create();
touchListener->setSwallowTouches(true);
touchListener->onTouchBegan = CC_CALLBACK_2(Control::onTouchBegan, this);
touchListener->onTouchMoved = CC_CALLBACK_2(Control::onTouchMoved, this);
touchListener->onTouchEnded = CC_CALLBACK_2(Control::onTouchEnded, this);
touchListener->onTouchCancelled = CC_CALLBACK_2(Control::onTouchCancelled, this);
dispatcher->addEventListenerWithSceneGraphPriority(touchListener, this);
Scale9Sprite * backgroundSprite = Scale9Sprite::create();
Label *node = Label::createWithSystemFont("", "Helvetica", 12);
CCASSERT(node != nullptr, "Label must not be nil.");
LabelProtocol* label = dynamic_cast<LabelProtocol*>(node);
CCASSERT(backgroundSprite != nullptr, "Background sprite must not be nil.");
CCASSERT(label != nullptr || backgroundSprite != nullptr, "");
_parentInited = true;
_isPushed = false;
// Adjust the background image by default
setAdjustBackgroundImage(true);
setPreferredSize(Size::ZERO);
// Zooming button by default
_zoomOnTouchDown = true;
_scaleRatio = 1.1f;
// Set the default anchor point
ignoreAnchorPointForPosition(false);
setAnchorPoint(Point(0.5f, 0.5f));
// Set the nodes
setTitleLabel(node);
setBackgroundSprite(backgroundSprite);
// Set the default color and opacity
setColor(Color3B(255.0f, 255.0f, 255.0f));
setOpacity(255.0f);
setOpacityModifyRGB(true);
// Initialize the dispatch table
setTitleForState(label->getString(), Control::State::NORMAL);
setTitleColorForState(node->getColor(), Control::State::NORMAL);
setTitleLabelForState(node, Control::State::NORMAL);
setBackgroundSpriteForState(backgroundSprite, Control::State::NORMAL);
setLabelAnchorPoint(Point(0.5f, 0.5f));
// Layout update
needsLayout();
return true;
}
else
{
return false;
}
}
