public void GenerateSynthesis(string name, RenderTexture customTexture, SynthesisMode synthMode = SynthesisMode.BiQuadBSpline, int targetLevel = 0)
{
// Check if a synthesis with the supplied name exists, if it does not make it and fill it out.
if (!_synthDic.ContainsKey(name))
{
int size = NextHigherPow2(new Vector2(customTexture.width, customTexture.height));
if (!_pow2S.Contains(customTexture.width) || !_pow2S.Contains(customTexture.height))
{
_synthDic.Add(name, new Synthesis(_pow2S.IndexOf(NextHigherPow2(new Vector2(Screen.width, Screen.height)) - _pow2S.IndexOf(size))));
// Fill the list in synthesis.
for (int i = 0; i < targetLevel; i++)
{
_synthDic[name].Pyramid.Add(new RenderTexture(_pow2S[_pow2S.IndexOf(size) - i], _pow2S[_pow2S.IndexOf(size) - i], 0, _textureFormat, RenderTextureReadWrite.Linear));
_synthDic[name][i].enableRandomWrite = true;
_synthDic[name][i].filterMode = _filterMode;
_synthDic[name][i].Create();
}
MakePow2(customTexture, _synthDic[name][0]);
}
else
{
_synthDic.Add(name, new Synthesis(_pow2S.IndexOf(NextHigherPow2(new Vector2(Screen.width, Screen.height)) - _pow2S.IndexOf(size))));
// Fill the list in synthesis.
for (int i = 0; i < targetLevel; i++)
{
//_synthDic[name].Pyramid.Add(new RenderTexture(_pow2S[_pow2S.IndexOf(size) - i], _pow2S[_pow2S.IndexOf(size) - i], 0, _textureFormat, RenderTextureReadWrite.Linear));
_synthDic[name][i].enableRandomWrite = true;
_synthDic[name][i].filterMode = _filterMode;
_synthDic[name][i].Create();
}
}
_synthesiseIsInit = true;
SynthesizeCall(_synthDic[name], targetLevel, synthMode);
}
// If it does exist but the size is different or if the screen size has changed, delete the old one and make a new one with the right size.
else if (_synthDic.ContainsKey(name) && (targetLevel != _synthDic[name].SourceLevel || !_synthesiseIsInit))
{
foreach (RenderTexture rT in _synthDic[name].Pyramid)
{
if (rT.IsCreated())
{
rT.Release();
}
}
_synthDic[name].Pyramid.Clear();
for (int i = 0; i < targetLevel; i++)
{
_synthDic[name].Pyramid.Add(new RenderTexture(_analyzeList[targetLevel - 1 - i].width, _analyzeList[targetLevel - 1 - i].height, 0, _textureFormat, RenderTextureReadWrite.Linear));
_synthDic[name][i].enableRandomWrite = true;
_synthDic[name][i].filterMode = _filterMode;
_synthDic[name][i].Create();
}
_synthDic[name].SetSourceLevel = targetLevel;
_synthesiseIsInit = true;
SynthesizeCall(_synthDic[name], targetLevel, synthMode);
}
// if everything is good, just do the call to generate the synthesis in the list.
else
{
SynthesizeCall(_synthDic[name], targetLevel, synthMode);
}
}
/// <summary>
/// Create synthesis in specified synthesis object.
/// </summary>
/// <param name="synth">The syntesis object to work on.</param>
/// <param name="levels">From what level to generate the synthesis from.</param>
/// <param name="synthMode">What kernel to use for synthesis.</param>
private void SynthesizeCall(Synthesis synth, int levels = 0, SynthesisMode synthMode = SynthesisMode.BiQuadBSpline)
{
// Use default value if no value is set ( To be changed later to just synthesize all the way up if nothing else is specific)
if (levels == 0) levels = _levels;
int sampleCompensation = !_UseHigherPoT ? 1 : 0;
//Debug.Log(sampleCompensation);
// If it is the first level just copy over the top level analysis. (This could be optimized slightly by just directly using it from the analysis list)
if (levels == 1)
{
_cSMain.SetTexture(_cSMain.FindKernel(GetEnumDescription(synthMode)), "source", _analyzeList[synth.SourceLevel - sampleCompensation]);
_cSMain.SetTexture(_cSMain.FindKernel(GetEnumDescription(synthMode)), "dest", synth.Pyramid[0]);
if (synth.Pyramid[0].width > 32 || synth.Pyramid[0].height > 32)
_cSMain.Dispatch(_cSMain.FindKernel(GetEnumDescription(synthMode)), (int)Mathf.Ceil(_analyzeList[synth.SourceLevel - sampleCompensation].width / 32), (int)Mathf.Ceil(_analyzeList[synth.SourceLevel - sampleCompensation].height / 32), 1);
else
_cSMain.Dispatch(_cSMain.FindKernel(GetEnumDescription(synthMode)), 1, 1, 1);
}
else
{
for (int i = 0; i < levels; i++)
{
if (i == 0)
{
_cSMain.SetTexture(_cSMain.FindKernel(GetEnumDescription(synthMode)), "source", _analyzeList[synth.SourceLevel - sampleCompensation]);
_cSMain.SetTexture(_cSMain.FindKernel(GetEnumDescription(synthMode)), "dest", synth.Pyramid[i]);
//Debug.Log("Source: " + _analyzeList[synth.SourceLevel - sampleCompensation].width + " Destination: " + synth.Pyramid[i].width);
_cSMain.Dispatch(_cSMain.FindKernel(GetEnumDescription(synthMode)), (int)Mathf.Ceil(_analyzeList[synth.SourceLevel - sampleCompensation].width / 32), (int)Mathf.Ceil(_analyzeList[synth.SourceLevel - sampleCompensation].height / 32), 1);
}
else
{
_cSMain.SetTexture(_cSMain.FindKernel(GetEnumDescription(synthMode)), "source", synth.Pyramid[i-1]);
_cSMain.SetTexture(_cSMain.FindKernel(GetEnumDescription(synthMode)), "dest", synth.Pyramid[i]);
if (synth.Pyramid[i-1].width > 32 || synth.Pyramid[i-1].height > 32)
_cSMain.Dispatch(_cSMain.FindKernel(GetEnumDescription(synthMode)), (int)Mathf.Ceil(synth.Pyramid[i-1].width / 32), (int)Mathf.Ceil(synth.Pyramid[i-1].height / 32), 1);
else
_cSMain.Dispatch(_cSMain.FindKernel(GetEnumDescription(synthMode)), 1, 1, 1);
}
}
}
}
/// <summary>
/// Generates a synthesis from a specified non-zero based source level of the analyzation pyramid.
/// </summary>
/// <param name="sourceLevel"> The non-zero based analyzation level to synthesise from. ( This is also the amount of textures generated. If left empty, will synthesize from lowest level.</param>
/// <param name="name"> Name of the synthesis, used to access it later.</param>
/// <param name="synthMode">The filter to use for synthesising.</param>
public void GenerateSynthesis(string name, SynthesisMode synthMode = SynthesisMode.BiQuadBSpline, int sourceLevel = 0)
{
if (sourceLevel == 0)
sourceLevel = AnalyzeList.Count;
int sampleCompensation = !_UseHigherPoT ? 1 : 0;
// Check if a synthesis with the supplied name exists, if it does not make it and fill it out.
if (!_synthDic.ContainsKey(name))
{
// Add the new synthesis in the dictionary.
_synthDic.Add(name, new Synthesis(sourceLevel));
// Fill the list in synthesis.
for (int i = 0; i < sourceLevel; i++)
{
_synthDic[name].Pyramid.Add(new RenderTexture(_pow2S[_pow2S.IndexOf(_analyzeList[sourceLevel - sampleCompensation].width) + 1 + i], _pow2S[_pow2S.IndexOf(_analyzeList[sourceLevel - sampleCompensation].width) + 1 + i], 0, _textureFormat, RenderTextureReadWrite.Linear));
_synthDic[name][i].enableRandomWrite = true;
_synthDic[name][i].filterMode = _filterMode;
_synthDic[name][i].Create();
}
_synthesiseIsInit = true;
SynthesizeCall(_synthDic[name], sourceLevel, synthMode);
}
// If it does exist but the size is different or if the screen size has changed, delete the old one and make a new one with the right size.
else if (_synthDic.ContainsKey(name) && (sourceLevel != _synthDic[name].SourceLevel || !_synthesiseIsInit))
{
foreach (RenderTexture rT in _synthDic[name].Pyramid)
{
if (rT.IsCreated())
{
rT.Release();
}
}
_synthDic[name].Pyramid.Clear();
for (int i = 0; i < sourceLevel; i++)
{
_synthDic[name].Pyramid.Add(new RenderTexture(_pow2S[_pow2S.IndexOf(_analyzeList[sourceLevel - sampleCompensation].width) + 1 + i], _pow2S[_pow2S.IndexOf(_analyzeList[sourceLevel - sampleCompensation].width) + 1 + i], 0, _textureFormat, RenderTextureReadWrite.Linear));
_synthDic[name][i].enableRandomWrite = true;
_synthDic[name][i].filterMode = _filterMode;
_synthDic[name][i].Create();
}
_synthDic[name].SetSourceLevel = sourceLevel;
_synthesiseIsInit = true;
SynthesizeCall(_synthDic[name], sourceLevel, synthMode);
}
// if everything is good, just do the call to generate the synthesis in the list.
else
{
SynthesizeCall(_synthDic[name], sourceLevel, synthMode);
}
}
