protected override void RenderLut3D(RenderTexture source, RenderTexture destination)
{
if (LookupTexture.name != m_BaseTextureName)
{
ConvertBaseTexture();
}
if (m_Lut3D == null)
{
SetIdentityLut();
}
m_Lut3D.filterMode = FilterMode.Point;
Material.SetTexture("_LookupTex", m_Lut3D);
float lutSize = (float)m_Lut3D.width;
Material.SetVector("_Params", new Vector4(
(lutSize - 1f) / (1f * lutSize),
1f / (2f * lutSize),
Amount,
PixelSize
));
int pass = (Pixelize ? 2 : 0) + (CLib.IsLinearColorSpace() ? 1 : 0);
Graphics.Blit(source, destination, Material, pass);
}
protected virtual void RenderLut2D(RenderTexture source, RenderTexture destination)
{
float tileSize = Mathf.Sqrt((float)LookupTexture.width);
Material.SetTexture("_LookupTex", LookupTexture);
Material.SetVector("_Params1", new Vector3(1f / (float)LookupTexture.width, 1f / (float)LookupTexture.height, tileSize - 1f));
Material.SetVector("_Params2", new Vector2(Amount, 0f));
Graphics.Blit(source, destination, Material, CLib.IsLinearColorSpace() ? 1 : 0);
}
protected override void OnRenderImage(RenderTexture source, RenderTexture destination)
{
if (Amount <= 0f)
{
Graphics.Blit(source, destination);
return;
}
Material.SetFloat("_Amount", Amount);
Graphics.Blit(source, destination, Material, CLib.IsLinearColorSpace() ? 1 : 0);
}
protected override void RenderLut2D(RenderTexture source, RenderTexture destination)
{
float tileSize = Mathf.Sqrt((float)LookupTexture.width);
Material.SetTexture("_LookupTex", LookupTexture);
Material.SetVector("_Params1", new Vector3(1f / (float)LookupTexture.width, 1f / (float)LookupTexture.height, tileSize - 1f));
Material.SetVector("_Params2", new Vector2(Amount, PixelSize));
int pass = (Pixelize ? 6 : 4) + (CLib.IsLinearColorSpace() ? 1 : 0);
Graphics.Blit(source, destination, Material, pass);
}
protected override void OnRenderImage(RenderTexture source, RenderTexture destination)
{
Material.SetColor("_White", White);
Material.SetColor("_Black", Black);
Material.SetColor("_Red", Red);
Material.SetColor("_Green", Green);
Material.SetColor("_Blue", Blue);
Material.SetColor("_Yellow", Yellow);
Material.SetColor("_Magenta", Magenta);
Material.SetColor("_Cyan", Cyan);
Material.SetFloat("_Amount", Amount);
Graphics.Blit(source, destination, Material, CLib.IsLinearColorSpace() ? 1 : 0);
}
protected virtual void RenderLut3D(RenderTexture source, RenderTexture destination)
{
if (LookupTexture.name != m_BaseTextureName)
{
ConvertBaseTexture();
}
if (m_Lut3D == null)
{
SetIdentityLut();
}
Material.SetTexture("_LookupTex", m_Lut3D);
float lutSize = (float)m_Lut3D.width;
Material.SetVector("_Params", new Vector3(
(lutSize - 1f) / (1f * lutSize),
1f / (2f * lutSize),
Amount
));
Graphics.Blit(source, destination, Material, CLib.IsLinearColorSpace() ? 1 : 0);
}
protected override void OnRenderImage(RenderTexture source, RenderTexture destination)
{
if (Amount <= 0f)
{
Graphics.Blit(source, destination);
return;
}
if (m_DitherPattern == null)
{
m_DitherPattern = Resources.Load <Texture2D>("Misc/DitherPattern");
}
Material.SetTexture("_Pattern", m_DitherPattern);
Material.SetVector("_Params", new Vector4(RedLuminance, GreenLuminance, BlueLuminance, Amount));
int pass = ShowOriginal ? 4 : 0;
pass += ConvertToGrayscale ? 2 : 0;
pass += CLib.IsLinearColorSpace() ? 1 : 0;
Graphics.Blit(source, destination, Material, pass);
}
protected virtual void Reset()
{
White = CLib.IsLinearColorSpace() ?
new Color(0.72974005284f, 0.72974005284f, 0.72974005284f) :
new Color(0.5f, 0.5f, 0.5f);
}