当前位置: 首页>>代码示例>>C++>>正文


C++ Patch::connectModulators方法代码示例

本文整理汇总了C++中Patch::connectModulators方法的典型用法代码示例。如果您正苦于以下问题:C++ Patch::connectModulators方法的具体用法?C++ Patch::connectModulators怎么用?C++ Patch::connectModulators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Patch的用法示例。


在下文中一共展示了Patch::connectModulators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: writeNote

unsigned long writeNote(Note* note, Wave* wave, unsigned long position, double releasePoint)
{
	unsigned long sampleCount = note->getSampleCountFor(sampleRate);

	// if key is negative, the note is considered a rest, so only silence is written
	if(note->getKey() < 0)
	{
		for(unsigned long i=position; i<(position+sampleCount); i++)
		{
			wave->setSample(0.0, 0.0, i);
		}
		return position+sampleCount;
	}

	Patch* patch = patches[note->getPatchId()];
	Operator* op = patch->getRootOperator();

	patch->connectModulators();

	op->setBaseKey(note->getKey());
	op->setBaseOctave(note->getOctave());
	op->reset();

	map<string, vector<Parameter> > allParams = note->getParameters();
	for(map<string, vector<Parameter> >::iterator iter = allParams.begin(); iter != allParams.end(); ++iter)
	{
		vector<Parameter> operatorParams = iter->second;
		for(vector<Parameter>::iterator iter2 = operatorParams.begin(); iter2 != operatorParams.end(); ++ iter2)
		{
			patch->setOperatorParameter(iter->first, (*iter2).parameterId, (*iter2).value);
		}
	}

	op->updateFrequency();
	
	map<string, Operator*> ops = patch->getOperators();

	for(OperatorIterator iter = ops.begin(); iter!= ops.end(); ++iter)
	{
		Operator* o = iter->second;
		o->getEnvelope()->setReleasePoint(releasePoint);
		o->getPitchEnvelope()->setReleasePoint(releasePoint);
	}

	for(unsigned long i=position; i<(position+sampleCount); i++)
	{
		double left = op->getValueLeft((double)(i-position) / wave->getSampleRate());
		double right = op->getValueRight((double)(i-position) / wave->getSampleRate());
		
		if(left>1.0) left = 1.0;
		if(left<-1.0) left = -1.0;
		if(right>1.0) right = 1.0;
		if(right<-1.0) right = -1.0;

		int fadeOutPoint = position + sampleCount - fadeOutSamples;
		if(i >= (unsigned int)fadeOutPoint)
		{
			double fadeOut = 1.0 - (double)(i - fadeOutPoint) / fadeOutSamples;
			left *= fadeOut;
			right *= fadeOut;
		}

		wave->setSample(left, right, i);
	}

	return position+sampleCount;
}
开发者ID:perttu606,项目名称:haerveli,代码行数:67,代码来源:Main.cpp


注:本文中的Patch::connectModulators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。