public Material this[UIDrawCall.Clipping clipping]
{
get
{
ClippingFlags flags = (ClippingFlags)(((int)1) << clipping);
if ((flags & this.madeMats) != flags)
{
return(this.MakeMaterial(clipping));
}
switch (clipping)
{
case UIDrawCall.Clipping.None:
return(this.matNone);
case UIDrawCall.Clipping.HardClip:
return(this.matHardClip);
case UIDrawCall.Clipping.AlphaClip:
return(this.matAlphaClip);
case UIDrawCall.Clipping.SoftClip:
return(this.matSoftClip);
}
throw new NotImplementedException();
}
}
private Material MakeMaterial(UIDrawCall.Clipping clipping)
{
Material material;
Material matNone;
Shader clippingShader;
bool flag = this.madeMats == ((ClippingFlags)0);
switch (clipping)
{
case UIDrawCall.Clipping.None:
clippingShader = this.key.shader;
matNone = this.matNone;
material = this.matNone = CreateMaterial(clippingShader);
this.madeMats |= ClippingFlags.None;
break;
case UIDrawCall.Clipping.HardClip:
clippingShader = GetClippingShader(this.key.shader, UIDrawCall.Clipping.HardClip);
matNone = this.matHardClip;
material = this.matHardClip = CreateMaterial(clippingShader);
this.madeMats |= ClippingFlags.HardClip;
break;
case UIDrawCall.Clipping.AlphaClip:
clippingShader = GetClippingShader(this.key.shader, UIDrawCall.Clipping.AlphaClip);
matNone = this.matAlphaClip;
material = this.matAlphaClip = CreateMaterial(clippingShader);
this.madeMats |= ClippingFlags.AlphaClip;
break;
case UIDrawCall.Clipping.SoftClip:
clippingShader = GetClippingShader(this.key.shader, UIDrawCall.Clipping.SoftClip);
matNone = this.matSoftClip;
material = this.matSoftClip = CreateMaterial(clippingShader);
this.madeMats |= ClippingFlags.SoftClip;
break;
default:
throw new NotImplementedException();
}
g.generatedMaterials.Add(material, this);
if (flag)
{
this.matFirst = material;
material.CopyPropertiesFromMaterial(this.key);
}
else
{
material.CopyPropertiesFromMaterial(this.matFirst);
}
if (matNone != null)
{
Object.DestroyImmediate(matNone);
}
return(material);
}