bool CheckInstance(bool force)
{
if (instance == null)
{
instance = this;
}
else if (force)
{
instance = this;
}
if (!reflection)
{
reflection = transform.GetComponent <NeoReflection>();
}
{
if (reflection)
{
reflection.enabled = (instance == this);
}
}
return(instance == this);
}
void InitWaveSpectrum(float t)
{
float factor = twoPI * m_fftresolution;
matSpectrum_l.SetTexture("_Spectrum01", m_spectrum01);
matSpectrum_l.SetVector("_Offset", m_offset * detailWaves.distort);
matSpectrum_l.SetVector("_InverseGridSizes", m_inverseWorldSizes * factor);
matSpectrum_l.SetFloat("_T", t);
NeoOcean.Blit(null, m_fourierBuffer0[1], matSpectrum_l, 0);
}
void PeformFFT(RenderTexture[] data0, int c)
{
Material fouriermat = matFourier_l;
RenderTexture pass0 = data0[0];
RenderTexture pass1 = data0[1];
if (c == 0)
{
pj = 0;
for (int i = 0; i < m_passes; i++, pj++)
{
int idx = pj % 2;
int idx1 = (pj + 1) % 2;
fouriermat.SetTexture("_ButterFlyLookUp", m_butterflyLookupTable[i]);
fouriermat.SetTexture("_ReadBuffer0", data0[idx1]);
if (idx == 0)
{
NeoOcean.Blit(null, pass0, fouriermat, 0);
}
else
{
NeoOcean.Blit(null, pass1, fouriermat, 0);
}
}
}
else
{
for (int i = 0; i < m_passes; i++, pj++)
{
int idx = pj % 2;
int idx1 = (pj + 1) % 2;
fouriermat.SetTexture("_ButterFlyLookUp", m_butterflyLookupTable[i]);
fouriermat.SetTexture("_ReadBuffer0", data0[idx1]);
if (idx == 0)
{
NeoOcean.Blit(null, pass0, fouriermat, 1);
}
else
{
NeoOcean.Blit(null, pass1, fouriermat, 1);
}
}
}
}
void OnDisable()
{
GerstnerWavesJobs.Cleanup();
if (reflection)
{
reflection.enabled = false;
}
if (instance == this)
{
instance = null;
}
}
void GenerateWavesSpectrum()
{
NeoOcean.instance.matIspectrum.SetFloat("Omega", NeoFFTParameters.Omega);
NeoOcean.instance.matIspectrum.SetFloat("windSpeed", fftParam.windSpeed);
NeoOcean.instance.matIspectrum.SetFloat("waveDirFlow", uniWaveDirFlow);
NeoOcean.instance.matIspectrum.SetFloat("waveAngle", NeoOcean.instance.basicWaves.direction);
NeoOcean.instance.matIspectrum.SetFloat("waveAmp", fftParam.waveAmp);
NeoOcean.instance.matIspectrum.SetFloat("fftresolution", m_fftresolution);
Vector2 twoInvSizes = twoPI * m_inverseWorldSizes;
Vector4 sampleFFTSize = new Vector4(twoInvSizes.y, twoInvSizes.x, twoInvSizes.y, twoInvSizes.y);
NeoOcean.instance.matIspectrum.SetVector("sampleFFTSize", sampleFFTSize);
NeoOcean.Blit(null, m_spectrum01, NeoOcean.instance.matIspectrum);
}
void OnDestroy()
{
gTime = 0;
DestroyAllMaterial();
//if (Application.isPlaying)
// GerstnerWavesJobs.Cleanup();
mainPGrid = null;
if (instance == this)
{
instance = null;
}
}
protected void PhysicsUpdate()
{
CheckParams();
if (matSpectrum_l == null)
{
return;
}
if (bChangeBuffer)
{
//Creates all the data needed to generate the waves.
//This is not called in the constructor because greater control
//over when exactly this data is created is needed.
GenerateWavesSpectrum();
matSpectrum_l.SetTexture("_Spectrum01", m_spectrum01);
bChangeBuffer = false;
}
if (m_fourierBuffer0.Length == 0)
{
ForceReload(true);
return;
}
int count = 2;
count = Time.frameCount % count;
if (count == 0)
{
InitWaveSpectrum(gTime);
}
PeformFFT(m_fourierBuffer0, count);
if (count == 1)
{
NeoOcean.Blit(m_fourierBuffer0[1], m_map0, null);
}
}
protected void PhysicsUpdate()
{
if (NeoOcean.instance == null)
{
return;
}
Camera cam = Camera.main;
if (cam == null)
{
return;
}
if (!cam.gameObject.activeSelf)
{
return;
}
if (supportRT != NeoOcean.instance.supportRT)
{
ForceReload(true);
}
supportRT = NeoOcean.instance.supportRT;
if (!NeoOcean.instance.supportRT)
{
return;
}
CheckParams();
if (NeoOcean.instance.matSpectrum_l == null)
{
return;
}
if (bChangeBuffer)
{
//Creates all the data needed to generate the waves.
//This is not called in the constructor because greater control
//over when exactly this data is created is needed.
GenerateWavesSpectrum();
NeoOcean.instance.matSpectrum_l.SetTexture("_Spectrum01", m_spectrum01);
bChangeBuffer = false;
}
if (m_fourierBuffer0.Length == 0)
{
ForceReload(true);
return;
}
int count = 2;
count = Time.frameCount % count;
if (count == 0)
{
InitWaveSpectrum(_ScaledTime);
}
PeformFFT(m_fourierBuffer0, count);
if (count == 1)
{
NeoOcean.Blit(m_fourierBuffer0[1], m_map0, null);
}
}
