// Token: 0x06003AC2 RID: 15042 RVA: 0x001C67E0 File Offset: 0x001C4BE0
public void Prepare(RenderTexture source, Material uberMaterial, Texture autoExposure)
{
BloomModel.BloomSettings bloom = base.model.settings.bloom;
BloomModel.LensDirtSettings lensDirt = base.model.settings.lensDirt;
Material material = this.context.materialFactory.Get("Hidden/Post FX/Bloom");
material.shaderKeywords = null;
if (autoExposure != null)
{
material.EnableKeyword("EYE_ADAPTATION");
material.SetTexture(BloomComponent.Uniforms._AutoExposure, autoExposure);
}
int width = this.context.width / 2;
int num = this.context.height / 2;
bool isMobilePlatform = Application.isMobilePlatform;
RenderTextureFormat format = (!isMobilePlatform) ? RenderTextureFormat.DefaultHDR : RenderTextureFormat.Default;
float num2 = Mathf.Log((float)num, 2f) + bloom.radius - 8f;
int num3 = (int)num2;
int num4 = Mathf.Clamp(num3, 1, 16);
float thresholdLinear = bloom.thresholdLinear;
material.SetFloat(BloomComponent.Uniforms._Threshold, thresholdLinear);
float num5 = thresholdLinear * bloom.softKnee + 1E-05f;
Vector3 v = new Vector3(thresholdLinear - num5, num5 * 2f, 0.25f / num5);
material.SetVector(BloomComponent.Uniforms._Curve, v);
material.SetFloat(BloomComponent.Uniforms._PrefilterOffs, (!bloom.antiFlicker) ? 0f : -0.5f);
float num6 = 0.5f + num2 - (float)num3;
material.SetFloat(BloomComponent.Uniforms._SampleScale, num6);
if (bloom.antiFlicker)
{
material.EnableKeyword("ANTI_FLICKER");
}
RenderTexture renderTexture = this.context.renderTextureFactory.Get(width, num, 0, format, RenderTextureReadWrite.Default, FilterMode.Bilinear, TextureWrapMode.Clamp, "FactoryTempTexture");
Graphics.Blit(source, renderTexture, material, 0);
RenderTexture renderTexture2 = renderTexture;
for (int i = 0; i < num4; i++)
{
this.m_BlurBuffer1[i] = this.context.renderTextureFactory.Get(renderTexture2.width / 2, renderTexture2.height / 2, 0, format, RenderTextureReadWrite.Default, FilterMode.Bilinear, TextureWrapMode.Clamp, "FactoryTempTexture");
int pass = (i != 0) ? 2 : 1;
Graphics.Blit(renderTexture2, this.m_BlurBuffer1[i], material, pass);
renderTexture2 = this.m_BlurBuffer1[i];
}
for (int j = num4 - 2; j >= 0; j--)
{
RenderTexture renderTexture3 = this.m_BlurBuffer1[j];
material.SetTexture(BloomComponent.Uniforms._BaseTex, renderTexture3);
this.m_BlurBuffer2[j] = this.context.renderTextureFactory.Get(renderTexture3.width, renderTexture3.height, 0, format, RenderTextureReadWrite.Default, FilterMode.Bilinear, TextureWrapMode.Clamp, "FactoryTempTexture");
Graphics.Blit(renderTexture2, this.m_BlurBuffer2[j], material, 3);
renderTexture2 = this.m_BlurBuffer2[j];
}
RenderTexture renderTexture4 = renderTexture2;
for (int k = 0; k < 16; k++)
{
if (this.m_BlurBuffer1[k] != null)
{
this.context.renderTextureFactory.Release(this.m_BlurBuffer1[k]);
}
if (this.m_BlurBuffer2[k] != null && this.m_BlurBuffer2[k] != renderTexture4)
{
this.context.renderTextureFactory.Release(this.m_BlurBuffer2[k]);
}
this.m_BlurBuffer1[k] = null;
this.m_BlurBuffer2[k] = null;
}
this.context.renderTextureFactory.Release(renderTexture);
uberMaterial.EnableKeyword("BLOOM");
uberMaterial.SetTexture(BloomComponent.Uniforms._BloomTex, renderTexture4);
uberMaterial.SetVector(BloomComponent.Uniforms._Bloom_Settings, new Vector2(num6, bloom.intensity));
if (lensDirt.intensity > 0f && lensDirt.texture != null)
{
uberMaterial.SetTexture(BloomComponent.Uniforms._Bloom_DirtTex, lensDirt.texture);
uberMaterial.SetFloat(BloomComponent.Uniforms._Bloom_DirtIntensity, lensDirt.intensity);
uberMaterial.EnableKeyword("BLOOM_LENS_DIRT");
}
}
public void Prepare(RenderTexture source, Material uberMaterial, Texture autoExposure)
{
BloomModel.BloomSettings bloom = base.model.settings.bloom;
BloomModel.LensDirtSettings lensDirt = base.model.settings.lensDirt;
Material mat = base.context.materialFactory.Get("Hidden/Post FX/Bloom");
mat.shaderKeywords = null;
mat.SetTexture(Uniforms._AutoExposure, autoExposure);
int width = base.context.width / 2;
int height = base.context.height / 2;
RenderTextureFormat format = !Application.isMobilePlatform ? RenderTextureFormat.DefaultHDR : RenderTextureFormat.Default;
float num3 = (Mathf.Log((float)height, 2f) + bloom.radius) - 8f;
int num4 = (int)num3;
int num5 = Mathf.Clamp(num4, 1, 0x10);
float thresholdLinear = bloom.thresholdLinear;
mat.SetFloat(Uniforms._Threshold, thresholdLinear);
float num7 = (thresholdLinear * bloom.softKnee) + 1E-05f;
Vector3 vector = new Vector3(thresholdLinear - num7, num7 * 2f, 0.25f / num7);
mat.SetVector(Uniforms._Curve, vector);
mat.SetFloat(Uniforms._PrefilterOffs, !bloom.antiFlicker ? 0f : -0.5f);
float num8 = (0.5f + num3) - num4;
mat.SetFloat(Uniforms._SampleScale, num8);
if (bloom.antiFlicker)
{
mat.EnableKeyword("ANTI_FLICKER");
}
RenderTexture dest = base.context.renderTextureFactory.Get(width, height, 0, format, RenderTextureReadWrite.Default, FilterMode.Bilinear, TextureWrapMode.Clamp, "FactoryTempTexture");
Graphics.Blit(source, dest, mat, 0);
RenderTexture texture2 = dest;
for (int i = 0; i < num5; i++)
{
this.m_BlurBuffer1[i] = base.context.renderTextureFactory.Get(texture2.width / 2, texture2.height / 2, 0, format, RenderTextureReadWrite.Default, FilterMode.Bilinear, TextureWrapMode.Clamp, "FactoryTempTexture");
Graphics.Blit(texture2, this.m_BlurBuffer1[i], mat, (i != 0) ? 2 : 1);
texture2 = this.m_BlurBuffer1[i];
}
for (int j = num5 - 2; j >= 0; j--)
{
RenderTexture texture3 = this.m_BlurBuffer1[j];
mat.SetTexture(Uniforms._BaseTex, texture3);
this.m_BlurBuffer2[j] = base.context.renderTextureFactory.Get(texture3.width, texture3.height, 0, format, RenderTextureReadWrite.Default, FilterMode.Bilinear, TextureWrapMode.Clamp, "FactoryTempTexture");
Graphics.Blit(texture2, this.m_BlurBuffer2[j], mat, 3);
texture2 = this.m_BlurBuffer2[j];
}
RenderTexture texture4 = texture2;
for (int k = 0; k < 0x10; k++)
{
if (this.m_BlurBuffer1[k] != null)
{
base.context.renderTextureFactory.Release(this.m_BlurBuffer1[k]);
}
if ((this.m_BlurBuffer2[k] != null) && (this.m_BlurBuffer2[k] != texture4))
{
base.context.renderTextureFactory.Release(this.m_BlurBuffer2[k]);
}
this.m_BlurBuffer1[k] = null;
this.m_BlurBuffer2[k] = null;
}
base.context.renderTextureFactory.Release(dest);
uberMaterial.SetTexture(Uniforms._BloomTex, texture4);
uberMaterial.SetVector(Uniforms._Bloom_Settings, new Vector2(num8, bloom.intensity));
if ((lensDirt.intensity <= 0f) || (lensDirt.texture == null))
{
uberMaterial.EnableKeyword("BLOOM");
}
else
{
uberMaterial.SetTexture(Uniforms._Bloom_DirtTex, lensDirt.texture);
uberMaterial.SetFloat(Uniforms._Bloom_DirtIntensity, lensDirt.intensity);
uberMaterial.EnableKeyword("BLOOM_LENS_DIRT");
}
}
