private void PrepareBloomSampling(RenderTexture bloomTexture, BloomParameters bloomParams)
{
this.m_combinationMat.SetTexture("_BloomTexture", bloomTexture);
Vector4 vector = default(Vector4);
vector.x = ((bloomParams.intensity <= 0.0001f) ? 0.0001f : bloomParams.intensity);
vector.y = bloomParams.brightness;
this.m_combinationMat.SetVector("_BloomParameters", vector);
}
public PostProcessParameters()
{
bloomParams = new BloomParameters();
lensDirtParams = new LensDirtParameters();
cameraParams = new CameraParameters();
DoFParams = new DepthOfFieldParameters();
colorGradingParams = new ColorGradingParameters();
preCalcValues = new PreCalcValues();
commonPostProcess = new CommonPostProcess();
}
public PostProcessParameters()
{
this.bloomParams = default(BloomParameters);
this.lensDirtParams = default(LensDirtParameters);
this.cameraParams = default(CameraParameters);
this.DoFParams = default(DepthOfFieldParameters);
this.colorGradingParams = default(ColorGradingParameters);
this.preCalcValues = default(PreCalcValues);
this.commonPostProcess = default(CommonPostProcess);
}
private void PrepareBloomSampling(RenderTexture bloomTexture, BloomParameters bloomParams)
{
m_combinationMat.SetTexture("_BloomTexture", bloomTexture);
Vector4 shaderParams = new Vector4();
shaderParams.x = bloomParams.intensity > MinValue ? bloomParams.intensity : MinValue;
shaderParams.y = bloomParams.brightness;
m_combinationMat.SetVector("_BloomParameters", shaderParams);
}
public RenderTexture CreateBloomTexture(RenderTexture halfResSource, BloomParameters bloomParams)
{
distanceMultiplier = bloomParams.distanceMultiplier;
if (numDownsamples != bloomParams.downsamples)
{
numDownsamples = bloomParams.downsamples;
m_bloomTextures = new RenderTexture[numDownsamples];
}
halfResSource.filterMode = FilterMode.Bilinear;
RenderTextureFormat format = halfResSource.format;
int width = halfResSource.width;
int height = halfResSource.height;
for (int i = 0; i < numDownsamples; i++)
{
m_bloomTextures[i] = RenderTexture.GetTemporary(width, height, 0, format);
m_bloomTextures[i].filterMode = FilterMode.Bilinear;
m_bloomTextures[i].wrapMode = TextureWrapMode.Clamp;
width /= 2;
height /= 2;
}
halfResSource.filterMode = FilterMode.Bilinear;
RenderTexture input = halfResSource;
m_bloomMat.SetFloat("_BloomDistanceMultiplier", bloomParams.distanceMultiplier);
for (int i = 1; i < numDownsamples; i++)
{
Graphics.Blit(input, m_bloomTextures[i], m_bloomMat, 0);
input = m_bloomTextures[i];
}
//ScionPostProcess.ActiveDebug.RegisterTextureForVisualization(halfResSource, false);
for (int i = numDownsamples - 1; i > 1; i--)
{
Graphics.Blit(m_bloomTextures[i], m_bloomTextures[i - 1], m_bloomMat, 1);
}
m_bloomMat.SetFloat("_EnergyNormalizer", GetEnergyNormalizer(numDownsamples));
Graphics.Blit(m_bloomTextures[1], m_bloomTextures[0], m_bloomMat, 2);
return(m_bloomTextures[0]);
}
public RenderTexture CreateBloomTexture(RenderTexture halfResSource, BloomParameters bloomParams)
{
if (this.numDownsamples != bloomParams.downsamples)
{
this.numDownsamples = bloomParams.downsamples;
this.m_bloomTextures = new RenderTexture[this.numDownsamples];
}
halfResSource.filterMode = FilterMode.Bilinear;
RenderTextureFormat format = halfResSource.format;
int num = halfResSource.width;
int num2 = halfResSource.height;
for (int i = 0; i < this.numDownsamples; i++)
{
this.m_bloomTextures[i] = RenderTexture.GetTemporary(num, num2, 0, format);
this.m_bloomTextures[i].filterMode = FilterMode.Bilinear;
this.m_bloomTextures[i].wrapMode = TextureWrapMode.Clamp;
num /= 2;
num2 /= 2;
}
halfResSource.filterMode = FilterMode.Bilinear;
RenderTexture source = halfResSource;
for (int j = 1; j < this.numDownsamples; j++)
{
Graphics.Blit(source, this.m_bloomTextures[j], this.m_bloomMat, 0);
source = this.m_bloomTextures[j];
}
for (int k = this.numDownsamples - 1; k > 1; k--)
{
Graphics.Blit(this.m_bloomTextures[k], this.m_bloomTextures[k - 1], this.m_bloomMat, 1);
}
this.m_bloomMat.SetFloat("_EnergyNormalizer", 1f / (float)this.numDownsamples);
Graphics.Blit(this.m_bloomTextures[1], this.m_bloomTextures[0], this.m_bloomMat, 2);
return(this.m_bloomTextures[0]);
}