public ImageShaderPassInfo(EffectPass pd)
{
this.effectPass = pd;
this.Mips = false;
this.CustomFormat = false;
this.ScaleVector = new Vector2(1, 1);
this.DoScale = false;
this.Reference = eImageScaleReference.Previous;
this.BlendPreset = "";
this.DepthPreset = "";
this.UseDepth = false;
this.HasState = false;
this.KeepTarget = false;
this.Absolute = false;
this.ComputeData = new ImagePassComputeInfo(pd);
EffectVariable var = pd.GetAnnotationByName("format");
if (var.IsValid)
{
string fmt = var.AsString().GetString();
this.CustomFormat = true;
this.Format = (SlimDX.DXGI.Format)Enum.Parse(typeof(SlimDX.DXGI.Format), fmt, true);
}
var = pd.GetAnnotationByName("mips");
if (var.IsValid)
{
bool b = var.AsScalar().GetFloat() > 0.5f;
this.Mips = b;
}
var = pd.GetAnnotationByName("scale");
if (var.IsValid)
{
if (var.GetVariableType().Description.Class == ShaderVariableClass.Scalar)
{
float s = var.AsScalar().GetFloat();
this.ScaleVector = new Vector2(s, s);
this.DoScale = true;
}
if (var.GetVariableType().Description.Class == ShaderVariableClass.Vector)
{
Vector4 s = var.AsVector().GetVector();
this.ScaleVector = new Vector2(s.X, s.Y);
this.DoScale = true;
}
var = pd.GetAnnotationByName("absolute");
if (var.IsValid && var.GetVariableType().Description.Class == ShaderVariableClass.Scalar)
{
this.Absolute = var.AsScalar().GetFloat() > 0.5f;
}
}
var = pd.GetAnnotationByName("initial");
if (var.IsValid)
{
bool b = var.AsScalar().GetFloat() > 0.5f;
this.Reference = b ? eImageScaleReference.Initial : eImageScaleReference.Previous;
}
this.Clear = pd.GetBoolPassAnnotationByName("clear", this.Clear);
this.UseDepth = pd.GetBoolPassAnnotationByName("usedepth", this.UseDepth);
this.KeepTarget = pd.GetBoolPassAnnotationByName("keeptarget", this.KeepTarget);
this.HasState = pd.GetBoolPassAnnotationByName("hasstate", this.HasState);
var = pd.GetAnnotationByName("blendpreset");
if (var.IsValid)
{
string blend = var.AsString().GetString();
this.BlendPreset = blend;
}
var = pd.GetAnnotationByName("depthpreset");
if (var.IsValid)
{
string depth = var.AsString().GetString();
this.DepthPreset = depth;
}
}
