Function _getTexture

core/2d/Label.cpp:672–685

ETC1 ALPHA supports, for LabelType::BMFONT & LabelType::CHARMAP

//  ETC1 ALPHA supports, for LabelType::BMFONT & LabelType::CHARMAP
static Texture2D* _getTexture(Label* label)
{
    auto fontAtlas     = label->getFontAtlas();
    Texture2D* texture = nullptr;
    if (fontAtlas != nullptr)
    {
        auto textures = fontAtlas->getTextures();
        if (!textures.empty())
        {
            texture = textures.begin()->second;
        }
    }
    return texture;
}

void Label::setVertexLayout()
{