public override void Init(ProlandManager manager)
{
base.Init(manager);
m_initSpectrumMat = new Material(ShaderReplacer.Instance.LoadedShaders[("Proland/Ocean/InitSpectrum")]);
m_initDisplacementMat = new Material(ShaderReplacer.Instance.LoadedShaders[("Proland/Ocean/InitDisplacement")]);
m_fourierGridSize = Scatterer.Instance.mainSettings.m_fourierGridSize;
if (m_fourierGridSize > 256)
{
Utils.LogDebug("Proland::OceanFFT::Start - fourier grid size must not be greater than 256, changing to 256");
m_fourierGridSize = 256;
}
if (!Mathf.IsPowerOfTwo(m_fourierGridSize))
{
Utils.LogDebug("Proland::OceanFFT::Start - fourier grid size must be pow2 number, changing to nearest pow2 number");
m_fourierGridSize = Mathf.NextPowerOfTwo(m_fourierGridSize);
}
m_fsize = (float)m_fourierGridSize;
m_offset = new Vector4(1.0f + 0.5f / m_fsize, 1.0f + 0.5f / m_fsize, 0, 0);
float factor = 2.0f * Mathf.PI * m_fsize;
m_inverseGridSizes = new Vector4(factor / m_gridSizes.x, factor / m_gridSizes.y, factor / m_gridSizes.z, factor / m_gridSizes.w);
m_fourier = new FourierGPU(m_fourierGridSize);
m_writeFloat = new WriteFloat(m_fourierGridSize, m_fourierGridSize);
//Create the data needed to make the waves each frame
CreateRenderTextures();
GenerateWavesSpectrum();
CreateWTable();
m_initSpectrumMat.SetTexture(ShaderProperties._Spectrum01_PROPERTY, m_spectrum01);
m_initSpectrumMat.SetTexture(ShaderProperties._Spectrum23_PROPERTY, m_spectrum23);
m_initSpectrumMat.SetTexture(ShaderProperties._WTable_PROPERTY, m_WTable);
m_initSpectrumMat.SetVector(ShaderProperties._Offset_PROPERTY, m_offset);
m_initSpectrumMat.SetVector(ShaderProperties._InverseGridSizes_PROPERTY, m_inverseGridSizes);
m_initDisplacementMat.SetVector(ShaderProperties._InverseGridSizes_PROPERTY, m_inverseGridSizes);
}
// Use this for initialization
public override void Start()
// public void Start ()
{
base.Start();
m_initSpectrumMat = new Material(ShaderTool.GetMatFromShader2("CompiledInitSpectrum.shader"));;
m_initDisplacementMat = new Material(ShaderTool.GetMatFromShader2("CompiledInitDisplacement.shader"));;
if (m_fourierGridSize > 256) {
Debug.Log("Proland::OceanFFT::Start - fourier grid size must not be greater than 256, changing to 256");
m_fourierGridSize = 256;
}
if (!Mathf.IsPowerOfTwo(m_fourierGridSize)) {
Debug.Log("Proland::OceanFFT::Start - fourier grid size must be pow2 number, changing to nearest pow2 number");
m_fourierGridSize = Mathf.NextPowerOfTwo(m_fourierGridSize);
}
m_fsize = (float) m_fourierGridSize;
m_offset = new Vector4(1.0f + 0.5f / m_fsize, 1.0f + 0.5f / m_fsize, 0, 0);
float factor = 2.0f * Mathf.PI * m_fsize;
m_inverseGridSizes = new Vector4(factor / m_gridSizes.x, factor / m_gridSizes.y, factor / m_gridSizes.z, factor / m_gridSizes.w);
m_fourier = new FourierGPU(m_fourierGridSize);
m_writeFloat = new WriteFloat(m_fourierGridSize, m_fourierGridSize);
//#if CPUmode
if (m_manager.GetCore ().craft_WaveInteractions)
{
m_CPUfourier = new FourierCPU (m_fourierGridSize);
m_passes = (int)(Mathf.Log (m_fsize) / Mathf.Log (2.0f));
ComputeButterflyLookupTable ();
m_CPUfourier.m_butterflyLookupTable = m_butterflyLookupTable;
m_fourierBuffer0vector = new Vector4[2, m_fourierGridSize * m_fourierGridSize];
m_fourierBuffer0vectorResults = new Vector4[2, m_fourierGridSize * m_fourierGridSize];
m_fourierBuffer1vector = new Vector4[2, m_fourierGridSize * m_fourierGridSize];
m_fourierBuffer2vector = new Vector4[2, m_fourierGridSize * m_fourierGridSize];
m_fourierBuffer3vector = new Vector4[2, m_fourierGridSize * m_fourierGridSize];
m_fourierBuffer4vector = new Vector4[2, m_fourierGridSize * m_fourierGridSize];
m_fourierBuffer3vectorResults = new Vector4[2, m_fourierGridSize * m_fourierGridSize];
m_fourierBuffer4vectorResults = new Vector4[2, m_fourierGridSize * m_fourierGridSize];
}
//#endif
//Create the data needed to make the waves each frame
CreateRenderTextures();
GenerateWavesSpectrum();
CreateWTable();
m_initSpectrumMat.SetTexture("_Spectrum01", m_spectrum01);
m_initSpectrumMat.SetTexture("_Spectrum23", m_spectrum23);
m_initSpectrumMat.SetTexture("_WTable", m_WTable);
m_initSpectrumMat.SetVector("_Offset", m_offset);
m_initSpectrumMat.SetVector("_InverseGridSizes", m_inverseGridSizes);
m_initDisplacementMat.SetVector("_InverseGridSizes", m_inverseGridSizes);
//#if CPUmode
if (m_manager.GetCore ().craft_WaveInteractions)
{
CreateWTableForCPU ();
}
//#endif
}
// public void Start ()
// Use this for initialization
public override void Start()
{
base.Start();
m_initSpectrumMat=new Material(ShaderTool.GetMatFromShader2("CompiledInitSpectrum.shader"));;
m_initDisplacementMat=new Material(ShaderTool.GetMatFromShader2("CompiledinitDisplacement.shader"));;
if(m_fourierGridSize > 256)
{
Debug.Log("Proland::OceanFFT::Start - fourier grid size must not be greater than 256, changing to 256");
m_fourierGridSize = 256;
}
if(!Mathf.IsPowerOfTwo(m_fourierGridSize))
{
Debug.Log("Proland::OceanFFT::Start - fourier grid size must be pow2 number, changing to nearest pow2 number");
m_fourierGridSize = Mathf.NextPowerOfTwo(m_fourierGridSize);
}
m_fsize = (float)m_fourierGridSize;
m_offset = new Vector4(1.0f + 0.5f / m_fsize, 1.0f + 0.5f / m_fsize, 0, 0);
float factor = 2.0f * Mathf.PI * m_fsize;
m_inverseGridSizes = new Vector4(factor/m_gridSizes.x, factor/m_gridSizes.y, factor/m_gridSizes.z, factor/m_gridSizes.w);
m_fourier = new FourierGPU(m_fourierGridSize);
m_writeFloat = new WriteFloat(m_fourierGridSize, m_fourierGridSize);
//Create the data needed to make the waves each frame
CreateRenderTextures();
GenerateWavesSpectrum();
CreateWTable();
m_initSpectrumMat.SetTexture("_Spectrum01", m_spectrum01);
m_initSpectrumMat.SetTexture("_Spectrum23", m_spectrum23);
m_initSpectrumMat.SetTexture("_WTable", m_WTable);
m_initSpectrumMat.SetVector("_Offset", m_offset);
m_initSpectrumMat.SetVector("_InverseGridSizes", m_inverseGridSizes);
m_initDisplacementMat.SetVector("_InverseGridSizes", m_inverseGridSizes);
}
