public void UpdateSunStampData()
{
float timeRange = ((float)simulation.simAgeTimeSteps - uiManager.historyPanelUI.timelineStartTimeStep);
ClockStampData[] clockSunStampDataArray = new ClockStampData[maxNumClockSunStamps];
int numStamps = Mathf.Min(Mathf.RoundToInt((float)simulation.simAgeTimeSteps / (float)numTicksPerSunStamp), maxNumClockSunStamps);
float totalDistanceTraveled = timeRange * earthSpeed;
for (int i = 0; i < numStamps; i++)
{
float lerp = (float)i / (float)(numStamps - 1);
ClockStampData data = new ClockStampData();
float sunOrbitPhase = GetSunOrbitPhase((float)(i * numTicksPerSunStamp)) + Mathf.PI * 0.5f;
float stampWorldPosX = i * numTicksPerSunStamp * earthSpeed + Mathf.Cos(sunOrbitPhase) * clockSunOrbitRadius;
float stampWorldPosY = Mathf.Sin(sunOrbitPhase) * clockSunOrbitRadius;
float xCoord = stampWorldPosX / totalDistanceTraveled;
float yCoord = stampWorldPosY / totalDistanceTraveled;
data.pos = new Vector3(xCoord, yCoord + 0.8333f, 0f);
data.radius = clockRadiusSun / (totalDistanceTraveled * clockZoomSpeed);
data.color = Color.white;
float timeStep = xCoord * (float)simulation.simAgeTimeSteps;
data.animPhase = 0f;
data.rotateZ = 0f;
data.timeStep = timeStep;
clockSunStampDataArray[i] = data;
}
clockSunStampDataCBuffer.SetData(clockSunStampDataArray);
}
public void InitializeClockBuffers()
{
// 'Earth Stamps
ClockStampData[] clockEarthStampDataArray = new ClockStampData[maxNumClockEarthStamps];
clockEarthStampDataCBuffer?.Release();
clockEarthStampDataCBuffer = new ComputeBuffer(maxNumClockEarthStamps, GetClockStampDataBufferStride());
for (int i = 0; i < clockEarthStampDataArray.Length; i++)
{
ClockStampData data = new ClockStampData();
clockEarthStampDataArray[i] = data;
}
clockEarthStampDataCBuffer.SetData(clockEarthStampDataArray);
// 'Moon Stamps
ClockStampData[] clockMoonStampDataArray = new ClockStampData[maxNumClockMoonStamps];
clockMoonStampDataCBuffer?.Release();
clockMoonStampDataCBuffer = new ComputeBuffer(maxNumClockMoonStamps, GetClockStampDataBufferStride());
for (int i = 0; i < clockMoonStampDataArray.Length; i++)
{
ClockStampData data = new ClockStampData();
clockMoonStampDataArray[i] = data;
}
clockMoonStampDataCBuffer.SetData(clockMoonStampDataArray);
// 'Sun Stamps
ClockStampData[] clockSunStampDataArray = new ClockStampData[maxNumClockSunStamps];
clockSunStampDataCBuffer?.Release();
clockSunStampDataCBuffer = new ComputeBuffer(maxNumClockSunStamps, GetClockStampDataBufferStride());
for (int i = 0; i < clockSunStampDataArray.Length; i++)
{
ClockStampData data = new ClockStampData();
clockSunStampDataArray[i] = data;
}
clockSunStampDataCBuffer.SetData(clockSunStampDataArray);
clockPlanetMatA.SetFloat("_NumRows", 4f);
clockPlanetMatA.SetFloat("_NumColumns", 4f);
clockMoonMatA.SetFloat("_NumRows", 4f);
clockMoonMatA.SetFloat("_NumColumns", 4f);
clockSunMatA.SetFloat("_NumRows", 4f);
clockSunMatA.SetFloat("_NumColumns", 4f);
}
