public static void ValidateParams(SpectrumRendererParams timing)
{
if (timing.c_ulaIntBegin <= -timing.c_frameTactCount ||
timing.c_ulaIntBegin >= timing.c_frameTactCount)
{
throw new ArgumentException("ulaIntBegin");
}
if (timing.c_ulaIntLength <= -timing.c_frameTactCount ||
timing.c_ulaIntLength >= timing.c_frameTactCount)
{
throw new ArgumentException("ulaIntLength");
}
if (timing.c_ulaWidth != (timing.c_ulaBorderLeftT + 128 + timing.c_ulaBorderRightT) * 2 ||
timing.c_ulaHeight != (timing.c_ulaBorderTop + 192 + timing.c_ulaBorderBottom))
{
throw new ArgumentException("width/height");
}
if (timing.c_ulaLineTime < 128)
{
throw new ArgumentException("ulaLineTime");
}
if (timing.c_frameTactCount < timing.c_ulaLineTime * 192)
{
throw new ArgumentException("frameTactCount/ulaLineTime");
}
//...
}
/// <summary>
/// Create default renderer params (Pentagon 128K)
/// </summary>
public static SpectrumRendererParams CreateParams()
{
// Pentagon 128K
// Total Size: 448 x 320
// Visible Size: 320 x 240 (32+256+32 x 24+192+24)
var timing = new SpectrumRendererParams();
timing.c_frameTactCount = 71680;
timing.c_ulaLineTime = 224;
timing.c_ulaFirstPaperLine = 80;
timing.c_ulaFirstPaperTact = 65;// 68; // 68 [32sync+36border+128scr+28border]
timing.c_ulaBorder4T = false;
timing.c_ulaBorder4Tstage = 1;
timing.c_ulaBorderTop = 32;
timing.c_ulaBorderBottom = 32;
timing.c_ulaBorderLeftT = 16;
timing.c_ulaBorderRightT = 16;
timing.c_ulaIntBegin = 0;
timing.c_ulaIntLength = 32;
timing.c_ulaFlashPeriod = 25;
timing.c_ulaWidth = (timing.c_ulaBorderLeftT + 128 + timing.c_ulaBorderRightT) * 2;
timing.c_ulaHeight = timing.c_ulaBorderTop + 192 + timing.c_ulaBorderBottom;
return(timing);
}
