void DynamicSprite::updateQuads() {
auto tex = getTexture();
if (!tex) {
_quads->clear();
return;
}
float atlasWidth = (float)tex->getPixelsWide();
float atlasHeight = (float)tex->getPixelsHigh();
cocos2d::Color4B color4( _displayedColor.r, _displayedColor.g, _displayedColor.b, _displayedOpacity );
if (_opacityModifyRGB) {
color4.r *= _displayedOpacity/255.0f;
color4.g *= _displayedOpacity/255.0f;
color4.b *= _displayedOpacity/255.0f;
}
_quads->resize(1);
if (!_normalized) {
_quads->setTextureRect(0, _textureRect, atlasWidth, atlasHeight, _flippedX, _flippedY, _rotated);
_quads->setGeometry(0, _textureOrigin, _textureSize, _positionZ);
} else {
_quads->setNormalizedGeometry(0, cocos2d::Vec2::ZERO, _positionZ, _textureRect,
atlasWidth, atlasHeight, _flippedX, _flippedY, _rotated);
}
_quads->setColor(0, color4);
}
void RepeatableSprite::initTextureRectAndPosition()
{
setAnchorPoint({0, 0});
setPosition({0, 0});
auto size = cocos2d::EGLView::getInstance()->getDesignResolutionSize();
setTextureRect({0, 0, size.width, size.height});
auto tex = getTexture();
if (tex) {
if (tex->getPixelsWide() != cocos2d::ccNextPOT(tex->getPixelsWide())
|| tex->getPixelsHigh() != cocos2d::ccNextPOT(tex->getPixelsHigh())) {
throw std::invalid_argument("RepeatableSprite Texture has to be a power of two!");
}
tex->setTexParameters({ GL_LINEAR, GL_LINEAR, GL_REPEAT, GL_REPEAT });
}
}
void DynamicSprite::setTextureRect(const cocos2d::Rect &rect) {
auto tex = getTexture();
if (rect.equals(cocos2d::Rect::ZERO) && tex) {
_textureRect = cocos2d::Rect(0, 0, tex->getPixelsHigh(), tex->getPixelsWide());
_contentSizeDirty = true;
} else {
if (!_textureRect.equals(rect)) {
_textureRect = rect;
_contentSizeDirty = true;
}
}
if (_autofit == Autofit::None) {
setContentSize(cocos2d::Size(_textureRect.size.width / _density, _textureRect.size.height / _density));
}
}
void Image::drawRenderer(bool updateSize)
{
if (m_parsing)return;
Size _rendererSize = m_renderer->getContentSize();
Size _size;
_size.width = m_givenSize.width < 0 ? _rendererSize.width : m_givenSize.width;
_size.height = m_givenSize.height < 0 ? _rendererSize.height : m_givenSize.height;
Rect _textureRect = m_renderer->getTextureRect();
if (m_repeatType == RepeatType::SCALE)
{
m_renderer->setScaleX(_size.width / _textureRect.size.width);
m_renderer->setScaleY(_size.height / _textureRect.size.height);
}
else
{
_textureRect.size.width = _size.width;
_textureRect.size.height = _size.height;
auto _texture = m_renderer->getTexture();
m_renderer->setTextureRect(_textureRect);
if (((_texture->getPixelsWide() % 8) == 0) && ((_texture->getPixelsHigh() % 8) == 0))
{
m_renderer->getTexture()->setTexParameters({ GL_LINEAR, GL_LINEAR, GL_REPEAT, GL_REPEAT });
}
}
switch (m_filter)
{
case tina::Image::FilterType::NONE:
initNormalGLprogram();
break;
case tina::Image::FilterType::GRAY:
initGrayGLprogram();
break;
case tina::Image::FilterType::BLUR:
initBlurGLprogram();
break;
case tina::Image::FilterType::RADIAL_BLUR:
initRadialBlurGLprogram();
break;
default:
break;
}
if (updateSize)
updateSizeFromContent(_size);
}
void Scale9Sprite::updateSprites() {
updateRects();
float contentScaleX = 1.0f;
float contentScaleY = 1.0f;
if (_contentSize.width < _minContentSize.width) {
contentScaleX = _contentSize.width / _minContentSize.width;
}
if (_contentSize.height < _minContentSize.height) {
contentScaleY = _contentSize.height / _minContentSize.height;
}
int i, j;
bool visible;
float scaleX, scaleY;
cocos2d::Rect texRect;
cocos2d::Vec2 spritePos;
auto tex = getTexture();
float atlasWidth = (float)tex->getPixelsWide();
float atlasHeight = (float)tex->getPixelsHigh();
cocos2d::Color4B color4( _displayedColor.r, _displayedColor.g, _displayedColor.b, _displayedOpacity );
if (_opacityModifyRGB) {
color4.r *= _displayedOpacity/255.0f;
color4.g *= _displayedOpacity/255.0f;
color4.b *= _displayedOpacity/255.0f;
}
size_t quadsCount = 9;
size_t quadId = 0;
if (contentScaleY < 1.0f && contentScaleX < 1.0f) {
quadsCount = 4;
} else if (contentScaleY < 1.0f || contentScaleX < 1.0f) {
quadsCount = 6;
}
_quads->resize(quadsCount);
for (int tag = 0; tag < 9; tag++) {
visible = true;
i = tag % 3;
j = tag / 3;
scaleX = contentScaleX;
scaleY = contentScaleY;
if (i == 1) {
if (contentScaleY < 1.0f) {
visible = false;
} else {
scaleY = _drawRect.size.height / _insetRect.size.height;
}
}
if (j == 1) {
if (contentScaleX < 1.0f) {
visible = false;
} else {
scaleX = _drawRect.size.width / _insetRect.size.width;
}
}
if (visible) {
texRect = textureRectForGrid(i, j);
spritePos = texturePositionForGrid(i, j, contentScaleX, contentScaleY);
_quads->setTextureRect(quadId, texRect, atlasWidth, atlasHeight, _flipX, _flipY);
_quads->setGeometry(quadId, spritePos, cocos2d::Size(texRect.size.width * scaleX, texRect.size.height * scaleY), _positionZ);
_quads->setColor(quadId, color4);
quadId ++;
}
}
_quads->shrinkToFit();
}
