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C++ VideoBuffer::SetCharacter方法代码示例

本文整理汇总了C++中VideoBuffer::SetCharacter方法的典型用法代码示例。如果您正苦于以下问题:C++ VideoBuffer::SetCharacter方法的具体用法?C++ VideoBuffer::SetCharacter怎么用?C++ VideoBuffer::SetCharacter使用的例子?那么恭喜您, 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VideoBuffer的用法示例。


在下文中一共展示了VideoBuffer::SetCharacter方法的2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: VideoBuffer

VideoBuffer * SignTool::GetIcon(int toolID, int width, int height)
{
	VideoBuffer * newTexture = new VideoBuffer(width, height);
	for (int y=0; y<height; y++)
	{
		for (int x=0; x<width; x++)
		{
			pixel pc =  x==0||x==width-1||y==0||y==height-1 ? PIXPACK(0xA0A0A0) : PIXPACK(0x000000);
			newTexture->SetPixel(x, y, PIXR(pc), PIXG(pc), PIXB(pc), 255);
		}
	}
	newTexture->SetCharacter((width/2)-5, (height/2)-5, 0xA1, 32, 64, 128, 255);
	newTexture->BlendCharacter((width/2)-5, (height/2)-5, 0xA0, 255, 255, 255, 255);
	return newTexture;
}
开发者ID:Aequimanus,项目名称:The-Powder-Toy,代码行数:15,代码来源:SignTool.cpp

示例2: Process

RequestBroker::ProcessResponse ImageRequest::Process(RequestBroker & rb)
{
	VideoBuffer * image = NULL;

	//Have a look at the thumbnail cache
	for(std::deque<std::pair<std::string, VideoBuffer*> >::iterator iter = rb.imageCache.begin(), end = rb.imageCache.end(); iter != end; ++iter)
	{
		if((*iter).first == URL)
		{
			image = (*iter).second;
#ifdef DEBUG
			std::cout << typeid(*this).name() << " " << URL << " found in cache" << std::endl;
#endif
		}
	}

	if(!image)
	{
		if(HTTPContext)
		{
			if(http_async_req_status(HTTPContext))
			{
				pixel * imageData;
				char * data;
				int status, data_size, imgw, imgh;
				data = http_async_req_stop(HTTPContext, &status, &data_size);

				if (status == 200 && data)
				{
					imageData = Graphics::ptif_unpack(data, data_size, &imgw, &imgh);
					free(data);

					if(imageData)
					{
						//Success!
						image = new VideoBuffer(imageData, imgw, imgh);
						free(imageData);
					}
					else
					{
						//Error thumbnail
						image = new VideoBuffer(32, 32);
						image->SetCharacter(14, 14, 'x', 255, 255, 255, 255);
					}

					if(rb.imageCache.size() >= THUMB_CACHE_SIZE)
					{
						//Remove unnecessary from thumbnail cache
						delete rb.imageCache.front().second;
						rb.imageCache.pop_front();
					}
					rb.imageCache.push_back(std::pair<std::string, VideoBuffer*>(URL, image));
				}
				else
				{
	#ifdef DEBUG
					std::cout << typeid(*this).name() << " Request for " << URL << " failed with status " << status << std::endl;
	#endif	
					free(data);

					return RequestBroker::Failed;
				}
			}
		}
		else 
		{
			//Check for ongoing requests
			for(std::vector<Request*>::iterator iter = rb.activeRequests.begin(), end = rb.activeRequests.end(); iter != end; ++iter)
			{
				if((*iter)->Type != Request::Image)
					continue;
				ImageRequest * otherReq = (ImageRequest*)(*iter);
				if(otherReq->URL == URL && otherReq != this)
				{
	#ifdef DEBUG
					std::cout << typeid(*this).name() << " Request for " << URL << " found, appending." << std::endl;
	#endif
					//Add the current listener to the item already being requested
					(*iter)->Children.push_back(this);
					return RequestBroker::Duplicate;
				}
			}

			//If it's not already being requested, request it
	#ifdef DEBUG
			std::cout << typeid(*this).name() << " Creating new request for " << URL << std::endl;
	#endif
			HTTPContext = http_async_req_start(NULL, (char *)URL.c_str(), NULL, 0, 0);
			RequestTime = time(NULL);
		}
	}
	
	if(image)
	{

		//Create a copy, to seperate from the cache
		std::vector<Request *> children(Children.begin(), Children.end());
		Children.clear();

		VideoBuffer * myVB = new VideoBuffer(*image);
//.........这里部分代码省略.........
开发者ID:30P0I,项目名称:The-Powder-Toy,代码行数:101,代码来源:ImageRequest.cpp


注:本文中的VideoBuffer::SetCharacter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。