public void BlendTo(Texture2D blendTargetLUT, float blendTimeInSec, Color3Grading.OnFinishBlend onFinishBlend)
{
this.LutBlendTexture = blendTargetLUT;
this.BlendAmount = 0f;
this.onFinishBlend = onFinishBlend;
this.blendingTime = blendTimeInSec;
this.blendingTimeCountdown = blendTimeInSec;
this.blending = true;
}
private void OnRenderImage(RenderTexture source, RenderTexture destination)
{
this.BlendAmount = Mathf.Clamp01(this.BlendAmount);
if (this.colorSpace != QualitySettings.activeColorSpace)
{
this.CreateMaterials(false);
}
bool flag = Color3Grading.ValidateLutDimensions(this.LutTexture);
bool flag2 = Color3Grading.ValidateLutDimensions(this.LutBlendTexture);
if (this.JustCopy || !flag || !flag2)
{
Graphics.Blit(source, destination);
return;
}
if (this.LutTexture == null && this.lutTexture3d == null)
{
Graphics.Blit(source, destination);
}
else
{
Material material;
if (this.LutBlendTexture != null || this.lutBlendTexture3d != null)
{
if (this.MaskTexture != null)
{
material = this.materialBlendMask;
}
else
{
material = this.materialBlend;
}
}
else if (this.MaskTexture != null)
{
material = this.materialMask;
}
else
{
material = this.materialGrading;
}
int pass = (base.GetComponent <Camera>().hdr || this.BlendAmount != 0f) ? 1 : 0;
material.SetFloat("_lerpAmount", this.BlendAmount);
if (this.MaskTexture != null)
{
material.SetTexture("_MaskTex", this.MaskTexture);
}
if (!this.use3d)
{
if (this.LutTexture != null)
{
material.SetTexture("_RgbTex", this.LutTexture);
}
if (this.LutBlendTexture != null)
{
material.SetTexture("_LerpRgbTex", this.LutBlendTexture);
}
}
Graphics.Blit(source, destination, material, pass);
}
}