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C++ LayerImage::setOpacity方法代码示例

本文整理汇总了C++中LayerImage::setOpacity方法的典型用法代码示例。如果您正苦于以下问题:C++ LayerImage::setOpacity方法的具体用法?C++ LayerImage::setOpacity怎么用?C++ LayerImage::setOpacity使用的例子?那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在LayerImage的用法示例。


在下文中一共展示了LayerImage::setOpacity方法的1个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: copyLayerContent

void Document::copyLayerContent(const Layer* sourceLayer0, Document* destDoc, Layer* destLayer0) const
{
  LayerFlags dstFlags = sourceLayer0->flags();

  // Remove the "background" flag if the destDoc already has a background layer.
  if (((int)dstFlags & (int)LayerFlags::Background) == (int)LayerFlags::Background &&
      (destDoc->sprite()->backgroundLayer())) {
    dstFlags = (LayerFlags)((int)dstFlags & ~(int)(LayerFlags::BackgroundLayerFlags));
  }

  // Copy the layer name
  destLayer0->setName(sourceLayer0->name());
  destLayer0->setFlags(dstFlags);

  if (sourceLayer0->isImage() && destLayer0->isImage()) {
    const LayerImage* sourceLayer = static_cast<const LayerImage*>(sourceLayer0);
    LayerImage* destLayer = static_cast<LayerImage*>(destLayer0);

    // Copy blend mode and opacity
    destLayer->setBlendMode(sourceLayer->blendMode());
    destLayer->setOpacity(sourceLayer->opacity());

    // Copy cels
    CelConstIterator it = sourceLayer->getCelBegin();
    CelConstIterator end = sourceLayer->getCelEnd();

    std::map<ObjectId, Cel*> linked;

    for (; it != end; ++it) {
      const Cel* sourceCel = *it;
      if (sourceCel->frame() > destLayer->sprite()->lastFrame())
        break;

      base::UniquePtr<Cel> newCel;

      auto it = linked.find(sourceCel->data()->id());
      if (it != linked.end()) {
        newCel.reset(Cel::createLink(it->second));
        newCel->setFrame(sourceCel->frame());
      }
      else {
        newCel.reset(create_cel_copy(sourceCel,
                                     destLayer->sprite(),
                                     sourceCel->frame()));
        linked.insert(std::make_pair(sourceCel->data()->id(), newCel.get()));
      }

      destLayer->addCel(newCel);
      newCel.release();
    }
  }
  else if (sourceLayer0->isFolder() && destLayer0->isFolder()) {
    const LayerFolder* sourceLayer = static_cast<const LayerFolder*>(sourceLayer0);
    LayerFolder* destLayer = static_cast<LayerFolder*>(destLayer0);

    LayerConstIterator it = sourceLayer->getLayerBegin();
    LayerConstIterator end = sourceLayer->getLayerEnd();

    for (; it != end; ++it) {
      Layer* sourceChild = *it;
      base::UniquePtr<Layer> destChild(NULL);

      if (sourceChild->isImage()) {
        destChild.reset(new LayerImage(destLayer->sprite()));
        copyLayerContent(sourceChild, destDoc, destChild);
      }
      else if (sourceChild->isFolder()) {
        destChild.reset(new LayerFolder(destLayer->sprite()));
        copyLayerContent(sourceChild, destDoc, destChild);
      }
      else {
        ASSERT(false);
      }

      ASSERT(destChild != NULL);

      // Add the new layer in the sprite.

      Layer* newLayer = destChild.release();
      Layer* afterThis = destLayer->getLastLayer();

      destLayer->addLayer(newLayer);
      destChild.release();

      destLayer->stackLayer(newLayer, afterThis);
    }
  }
  else  {
    ASSERT(false && "Trying to copy two incompatible layers");
  }
}
开发者ID:riggtravis,项目名称:aseprite,代码行数:91,代码来源:document.cpp


注:本文中的LayerImage::setOpacity方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。