C++ (Cpp) dss_sawtoothwave_step示例

示例#1

文件： disc_wav.cpp 项目： Nebuleon/mame4all

void dss_sawtoothwave_reset(struct node_description *node)
{
	struct dss_sawtoothwave_context *context = node->context;
	PRECISION start;

	/* Establish starting phase, convert from degrees to radians */
	start=(node->input[5]/360.0)*(2.0*PI);
	/* Make sure its always mod 2Pi */
	context->phase=fmod(start,2.0*PI);

	/* Invert gradient depending on sawtooth type /|/|/|/|/| or |\|\|\|\|\ */
	context->type=(node->input[4])?1:0;

	/* Step the node to set the output */
	dss_sawtoothwave_step(node);
}

示例#2

文件： disc_wav.c 项目： joolswills/advancemame

void dss_sawtoothwave_reset(struct node_description *node)
{
	struct dss_sawtoothwave_context *context = node->context;
	double start;

	/* Establish starting phase, convert from degrees to radians */
	start=(DSS_SAWTOOTHWAVE__PHASE/360.0)*(2.0*M_PI);
	/* Make sure its always mod 2Pi */
	context->phase=fmod(start,2.0*M_PI);

	/* Invert gradient depending on sawtooth type /|/|/|/|/| or |\|\|\|\|\ */
	context->type=(DSS_SAWTOOTHWAVE__GRAD)?1:0;

	/* Step the node to set the output */
	dss_sawtoothwave_step(node);
}