public static OperatorPartContext createDefault(ContextSettings settings)
{
var context = new OperatorPartContext(0.0f);
context.D3DDevice = Core.D3DDevice.Device;
context.Viewport = new ViewportF(0, 0, settings.DisplayMode.Width, settings.DisplayMode.Height);
context.Variables.Add("Screensize.Width", settings.DisplayMode.Width);
context.Variables.Add("Screensize.Height", settings.DisplayMode.Height);
context.Variables.Add("AspectRatio", (float)settings.AspectRatio);
context.Variables.Add("Samples", (float)settings.Sampling);
context.Variables.Add("FullScreen", settings.FullScreen ? 1.0f : 0.0f);
context.Variables.Add("LoopMode", settings.Looped ? 1.0f : 0.0f);
return(context);
}
public static string GetValueForTypeFromContext(FunctionType type, OperatorPartContext context)
{
switch (type)
{
case FunctionType.Float:
return(context.Value.ToString());
case FunctionType.Text:
return(context.Text);
default:
return(String.Empty);
}
}
public OperatorPartContext Eval(OperatorPartContext context, int outputIdx)
{
if (Disabled)
{
return(context);
}
if (EvaluateCallback != null)
{
EvaluateCallback();
}
return(_function.Eval(context, _connections, outputIdx));
}
protected void Render(OperatorPartContext context)
{
var subContext = new OperatorPartContext(context)
{
DepthStencilView = _renderTargetDepthView,
RenderTargetView = _renderTargetView,
Effect = _effect,
Renderer = _renderer,
InputLayout = context.Renderer.ScreenQuadInputLayout,
CameraProjection = Matrix.OrthoLH(1, 1, -100, 100),
WorldToCamera = Matrix.Identity,
ObjectTWorld = Matrix.Identity,
TextureMatrix = Matrix.Identity
};
subContext.Renderer.SetupEffect(subContext);
subContext.Renderer.Render(subContext.Renderer._screenQuadMesh, subContext);
}
protected void Render(OperatorPartContext context)
{
var subContext = new OperatorPartContext(context)
{
DepthStencilView = _renderTargetDepthView,
RenderTargetView = _renderTargetView,
Effect = _effect,
Renderer = _renderer,
InputLayout = context.Renderer.ScreenQuadInputLayout,
CameraProjection = Matrix.OrthoLH(1, 1, -100, 100),
WorldToCamera = Matrix.Identity,
ObjectTWorld = Matrix.Identity,
TextureMatrix = Matrix.Identity,
BlendState = OperatorPartContext.DefaultRenderer.DisabledBlendState,
};
subContext.Renderer.SetupEffect(subContext);
subContext.Renderer.Render(subContext.Renderer._screenQuadMesh, subContext);
// unbind RTs immediately in case the image created here is used without setting new RTs
context.D3DDevice.ImmediateContext.OutputMerger.SetTargets((DepthStencilView)null, (RenderTargetView)null);
}
protected abstract void UpdateOnChange(OperatorPartContext context);
protected virtual ViewportF GetViewport(OperatorPartContext context)
{
return(context.Viewport);
}
protected virtual Format GetColorBufferFormat(OperatorPartContext context)
{
return(context.ImageBufferFormat);
}
public abstract OperatorPartContext Eval(OperatorPartContext context, List <OperatorPart> inputs, int outputIdx);
public OperatorPartContext Eval(OperatorPartContext context)
{
return(Eval(context, Func.EvaluationIndex));
}
public sealed override OperatorPartContext Eval(OperatorPartContext context, List <OperatorPart> inputs, int outputIdx)
{
Logger.Debug(this, "Supplier Assembly '{0}' evaluated.", Name);
return(context);
}
public OperatorPartContext(OperatorPartContext other, float globalTime)
: this(other)
{
GlobalTime = globalTime;
Time = globalTime;
}
public OperatorPartContext SetValueInContext(OperatorPartContext context)
{
context.Text = Val;
return(context);
}
public void SetValueFromContext(OperatorPartContext context)
{
Val = context.Value;
}
public static Vector3 EvaluateVector3(OperatorPartContext context, List <OperatorPart> inputs, int startIdx)
{
return(new Vector3(inputs[startIdx].Eval(context).Value,
inputs[startIdx + 1].Eval(context).Value,
inputs[startIdx + 2].Eval(context).Value));
}
public override OperatorPartContext Eval(OperatorPartContext context, List <OperatorPart> inputs, int outputIdx)
{
Value.SetValueInContext(context);
Changed = false;
return(context);
}
public OperatorPartContext SetValueInContext(OperatorPartContext context)
{
return(context);
}