void Label::alignText()
{
if (_fontAtlas == nullptr)
{
return;
}
for (const auto& batchNode:_batchNodes)
{
batchNode->getTextureAtlas()->removeAllQuads();
}
_fontAtlas->prepareLetterDefinitions(_currentUTF16String);
auto textures = _fontAtlas->getTextures();
if (textures.size() > _batchNodes.size())
{
for (auto index = _batchNodes.size(); index < textures.size(); ++index)
{
auto batchNode = SpriteBatchNode::createWithTexture(textures[index]);
batchNode->setAnchorPoint(Point::ANCHOR_TOP_LEFT);
batchNode->setPosition(Point::ZERO);
Node::addChild(batchNode,0,Node::INVALID_TAG);
_batchNodes.push_back(batchNode);
}
}
LabelTextFormatter::createStringSprites(this);
if(_maxLineWidth > 0 && _contentSize.width > _maxLineWidth && LabelTextFormatter::multilineText(this) )
LabelTextFormatter::createStringSprites(this);
if(_labelWidth > 0 || (_currNumLines > 1 && _hAlignment != TextHAlignment::LEFT))
LabelTextFormatter::alignText(this);
int strLen = cc_wcslen(_currentUTF16String);
Rect uvRect;
Sprite* letterSprite;
for(const auto &child : _children) {
int tag = child->getTag();
if(tag >= strLen)
{
SpriteBatchNode::removeChild(child, true);
}
else if(tag >= 0)
{
letterSprite = dynamic_cast<Sprite*>(child);
if (letterSprite)
{
uvRect.size.height = _lettersInfo[tag].def.height;
uvRect.size.width = _lettersInfo[tag].def.width;
uvRect.origin.x = _lettersInfo[tag].def.U;
uvRect.origin.y = _lettersInfo[tag].def.V;
letterSprite->setTexture(textures[_lettersInfo[tag].def.textureID]);
letterSprite->setTextureRect(uvRect);
}
}
}
updateQuads();
updateColor();
}
void RenderableParticleEffectEntityItem::render(RenderArgs* args) {
Q_ASSERT(getType() == EntityTypes::ParticleEffect);
PerformanceTimer perfTimer("RenderableParticleEffectEntityItem::render");
if (_texturesChangedFlag) {
if (_textures.isEmpty()) {
_texture.clear();
} else {
// for now use the textures string directly.
// Eventually we'll want multiple textures in a map or array.
_texture = DependencyManager::get<TextureCache>()->getTexture(_textures);
}
_texturesChangedFlag = false;
}
bool textured = _texture && _texture->isLoaded();
updateQuads(args, textured);
Q_ASSERT(args->_batch);
gpu::Batch& batch = *args->_batch;
if (textured) {
batch.setUniformTexture(0, _texture->getGPUTexture());
}
batch.setModelTransform(getTransformToCenter());
DependencyManager::get<DeferredLightingEffect>()->bindSimpleProgram(batch, textured);
DependencyManager::get<GeometryCache>()->renderVertices(batch, gpu::QUADS, _cacheID);
};
void Label::alignText()
{
if (_fontAtlas == nullptr || _utf16Text.empty())
{
setContentSize(Size::ZERO);
return;
}
_fontAtlas->prepareLetterDefinitions(_utf16Text);
auto& textures = _fontAtlas->getTextures();
if (textures.size() > _batchNodes.size())
{
for (auto index = _batchNodes.size(); index < textures.size(); ++index)
{
auto batchNode = SpriteBatchNode::createWithTexture(textures.at(index));
if (batchNode)
{
_isOpacityModifyRGB = batchNode->getTexture()->hasPremultipliedAlpha();
_blendFunc = batchNode->getBlendFunc();
batchNode->setAnchorPoint(Vec2::ANCHOR_TOP_LEFT);
batchNode->setPosition(Vec2::ZERO);
_batchNodes.pushBack(batchNode);
}
}
}
if (_batchNodes.empty())
{
return;
}
_reusedLetter->setBatchNode(_batchNodes.at(0));
_lengthOfString = 0;
_textDesiredHeight = 0.f;
_linesWidth.clear();
if (_maxLineWidth > 0.f && !_lineBreakWithoutSpaces)
{
multilineTextWrapByWord();
}
else
{
multilineTextWrapByChar();
}
computeAlignmentOffset();
updateQuads();
updateLabelLetters();
updateColor();
}
void DynamicSprite::onContentSizeDirty() {
DynamicBatchNode::onContentSizeDirty();
if (!_texture) {
_quads->clear();
return;
} else if (_autofit == Autofit::None) {
_textureOrigin = cocos2d::Vec2::ZERO;
_textureSize = _contentSize;
} else {
auto size = _texture->getContentSize();
_textureOrigin = cocos2d::Vec2::ZERO;
_textureSize = _contentSize;
_textureRect = cocos2d::Rect(0, 0, size.width, size.height);
float scale = 1.0f;
if (_autofit == Autofit::Width) {
scale = size.width / _contentSize.width;
} else if (_autofit == Autofit::Height) {
scale = size.height / _contentSize.height;
} else if (_autofit == Autofit::Contain) {
scale = MAX(size.width / _contentSize.width, size.height / _contentSize.height);
} else if (_autofit == Autofit::Cover) {
scale = MIN(size.width / _contentSize.width, size.height / _contentSize.height);
}
auto texSizeInView = cocos2d::Size(size.width / scale, size.height / scale);
if (texSizeInView.width < _contentSize.width) {
_textureSize.width -= (_contentSize.width - texSizeInView.width);
_textureOrigin.x = (_contentSize.width - texSizeInView.width) * _autofitPos.x;
} else if (texSizeInView.width > _contentSize.width) {
_textureRect.origin.x = (_textureRect.size.width - _contentSize.width * scale) * _autofitPos.x;
_textureRect.size.width = _contentSize.width * scale;
}
if (texSizeInView.height < _contentSize.height) {
_textureSize.height -= (_contentSize.height - texSizeInView.height);
_textureOrigin.y = (_contentSize.height - texSizeInView.height) * _autofitPos.y;
} else if (texSizeInView.height > _contentSize.height) {
_textureRect.origin.y = (_textureRect.size.height - _contentSize.height * scale) * _autofitPos.y;
_textureRect.size.height = _contentSize.height * scale;
}
}
updateQuads();
}
void display()
{
HandleOpcode();
if(DrawFlag)
{
// Clear framebuffer
glClear(GL_COLOR_BUFFER_BIT);
#ifdef DRAWWITHTEXTURE
updateTexture();
#else
updateQuads();
#endif
// Swap buffers!
glutSwapBuffers();
// Processed frame
DrawFlag = 0;
}
}
void Label::alignText()
{
if (_fontAtlas == nullptr || _currentUTF16String.empty())
{
setContentSize(Size::ZERO);
return;
}
_fontAtlas->prepareLetterDefinitions(_currentUTF16String);
auto& textures = _fontAtlas->getTextures();
if (textures.size() > _batchNodes.size())
{
for (auto index = _batchNodes.size(); index < textures.size(); ++index)
{
auto batchNode = SpriteBatchNode::createWithTexture(textures.at(index));
batchNode->setAnchorPoint(Vec2::ANCHOR_TOP_LEFT);
batchNode->setPosition(Vec2::ZERO);
Node::addChild(batchNode,0,Node::INVALID_TAG);
_batchNodes.push_back(batchNode);
}
}
LabelTextFormatter::createStringSprites(this);
if(_maxLineWidth > 0 && _contentSize.width > _maxLineWidth && LabelTextFormatter::multilineText(this) )
LabelTextFormatter::createStringSprites(this);
if(_labelWidth > 0 || (_currNumLines > 1 && _hAlignment != TextHAlignment::LEFT))
LabelTextFormatter::alignText(this);
if (!_children.empty())
{
int strLen = static_cast<int>(_currentUTF16String.length());
Rect uvRect;
Sprite* letterSprite;
for (auto index = 0; index < _children.size();) {
auto child = _children.at(index);
int tag = child->getTag();
if (tag >= strLen)
{
child->removeFromParentAndCleanup(true);
}
else if (tag >= 0)
{
letterSprite = dynamic_cast<Sprite*>(child);
if (letterSprite)
{
auto& letterDef = _lettersInfo[tag].def;
uvRect.size.height = letterDef.height;
uvRect.size.width = letterDef.width;
uvRect.origin.x = letterDef.U;
uvRect.origin.y = letterDef.V;
letterSprite->setBatchNode(_batchNodes[letterDef.textureID]);
letterSprite->setTextureRect(uvRect, false, uvRect.size);
letterSprite->setPosition(_lettersInfo[tag].position.x + letterDef.width/2,
_lettersInfo[tag].position.y - letterDef.height/2);
}
++index;
}
else
{
++index;
}
}
}
for (const auto& batchNode : _batchNodes)
{
batchNode->getTextureAtlas()->removeAllQuads();
}
updateQuads();
updateColor();
}
void Label::alignText()
{
if (_fontAtlas == nullptr || _currentUTF16String.empty())
{
setContentSize(Size::ZERO);
return;
}
_fontAtlas->prepareLetterDefinitions(_currentUTF16String);
auto& textures = _fontAtlas->getTextures();
if (textures.size() > _batchNodes.size())
{
for (auto index = _batchNodes.size(); index < textures.size(); ++index)
{
auto batchNode = SpriteBatchNode::createWithTexture(textures.at(index));
if (batchNode)
{
_blendFunc = batchNode->getBlendFunc();
batchNode->setAnchorPoint(Vec2::ANCHOR_TOP_LEFT);
batchNode->setPosition(Vec2::ZERO);
_batchNodes.pushBack(batchNode);
}
}
}
if (_batchNodes.empty())
{
return;
}
_reusedLetter->setBatchNode(_batchNodes.at(0));
LabelTextFormatter::createStringSprites(this);
if(_maxLineWidth > 0 && _contentSize.width > _maxLineWidth && LabelTextFormatter::multilineText(this) )
LabelTextFormatter::createStringSprites(this);
if(_labelWidth > 0 || (_currNumLines > 1 && _hAlignment != TextHAlignment::LEFT))
LabelTextFormatter::alignText(this);
if (!_letters.empty())
{
Rect uvRect;
Sprite* letterSprite;
int letterIndex;
for (auto it = _letters.begin(); it != _letters.end();)
{
letterIndex = it->first;
letterSprite = it->second;
if (letterIndex >= _limitShowCount)
{
Node::removeChild(letterSprite, true);
it = _letters.erase(it);
}
else
{
auto& letterDef = _lettersInfo[letterIndex].def;
uvRect.size.height = letterDef.height;
uvRect.size.width = letterDef.width;
uvRect.origin.x = letterDef.U;
uvRect.origin.y = letterDef.V;
letterSprite->setBatchNode(_batchNodes.at(letterDef.textureID));
letterSprite->setTextureRect(uvRect, false, uvRect.size);
letterSprite->setPosition(_lettersInfo[letterIndex].position.x + letterDef.width / 2,
_lettersInfo[letterIndex].position.y - letterDef.height / 2);
++it;
}
}
}
for (const auto& batchNode : _batchNodes)
{
batchNode->getTextureAtlas()->removeAllQuads();
}
updateQuads();
updateColor();
}
