void Diffuse(DiffuseData data)
{
var kernel = _cs.FindKernel(data.kernelName);
_cs.SetFloat(CSPARAM.VISCOCITY, data.viscocity);
// warn: consiser first swap
var read = data.writeTex;
var write = data.readTex;
for (var i = 0; i < data.iteration; ++i)
{
var tmp = read;
read = write;
write = tmp;
_cs.SetTexture(kernel, data.readName, read);
_cs.SetTexture(kernel, data.writeName, write);
_cs.DispatchThreads(kernel, write.width, write.height, 1);
}
if (data.iteration % 2 == 0)
{
Graphics.Blit(read, write);
}
}
private void SaveDataDiffuse()
{
DiffuseData d = new DiffuseData();
d.specShadows = specShadows.vars;
d.HSV_diffuse = HSV_diffuse.vars;
d.contrast = contrast.vars;
WriteParams(d, assetName, "Diffuse.xml");
}
private void LoadDataDiffuse()
{
if (File.Exists(GetSavePath(assetName) + "Diffuse.xml"))
{
DiffuseData d = ReadParams <DiffuseData>(assetName, "Diffuse.xml");
specShadows.SetPara(d.specShadows);
HSV_diffuse.SetPara(d.HSV_diffuse);
contrast.SetPara(d.contrast);
}
else
{
specShadows.ResetPara();
HSV_diffuse.ResetPara();
contrast.ResetPara();
}
}
