private DragData DragParameter(DragablePropertyNameLabel label)
{
var window = (VisjectSurfaceWindow <TAsset, TSurface, TPreview>)Values[0];
var parameter = window.Surface.Parameters[(int)label.Tag];
return(DragNames.GetDragData(SurfaceParameter.DragPrefix, parameter.Name));
}
private DragData DragParameter(DragablePropertyNameLabel label)
{
var win = (MaterialWindow)Values[0];
var material = win.Asset;
var parameter = material.Parameters[(int)label.Tag];
return(DragSurfaceParameter.GetDragData(parameter.Name));
}
/// <inheritdoc />
public override void Initialize(LayoutElementsContainer layout)
{
var window = Values[0] as VisjectSurfaceWindow <TAsset, TSurface, TPreview>;
var asset = window?.Asset;
if (asset == null)
{
layout.Label("No parameters");
return;
}
if (!asset.IsLoaded)
{
layout.Label("Loading...");
return;
}
var parameters = window.Surface.Parameters;
for (int i = 0; i < parameters.Count; i++)
{
var p = parameters[i];
if (!p.IsPublic)
{
continue;
}
var pIndex = i;
var pValue = p.Value;
Type pType;
object[] attributes = null;
switch (p.Type)
{
case ParameterType.CubeTexture:
pType = typeof(CubeTexture);
break;
case ParameterType.Texture:
case ParameterType.NormalMap:
pType = typeof(Texture);
break;
case ParameterType.RenderTarget:
case ParameterType.RenderTargetArray:
case ParameterType.RenderTargetCube:
case ParameterType.RenderTargetVolume:
pType = typeof(RenderTarget);
break;
default:
pType = p.Value.GetType();
// TODO: support custom attributes with defined value range for parameter (min, max)
attributes = DefaultAttributes;
break;
}
var propertyValue = new CustomValueContainer
(
pType,
pValue,
(instance, index) => ((VisjectSurfaceWindow <TAsset, TSurface, TPreview>)instance).GetParameter(pIndex),
(instance, index, value) => ((VisjectSurfaceWindow <TAsset, TSurface, TPreview>)instance).SetParameter(pIndex, value),
attributes
);
var propertyLabel = new DragablePropertyNameLabel(p.Name)
{
Tag = pIndex,
Drag = DragParameter
};
propertyLabel.MouseLeftDoubleClick += (label, location) => StartParameterRenaming(pIndex, label);
propertyLabel.MouseRightClick += (label, location) => ShowParameterMenu(pIndex, label, ref location);
var property = layout.AddPropertyItem(propertyLabel);
property.Object(propertyValue);
}
// Parameters creating
var newParameterTypes = window.NewParameterTypes;
if (newParameterTypes != null)
{
if (parameters.Count > 0)
{
layout.Space(10);
}
var paramType = layout.Enum(newParameterTypes);
paramType.Value = (int)ParameterType.Float;
var newParam = layout.Button("Add parameter");
newParam.Button.Clicked += () => AddParameter((ParameterType)paramType.Value);
}
}
/// <inheritdoc />
public override void Initialize(LayoutElementsContainer layout)
{
var materialWin = Values[0] as MaterialWindow;
var material = materialWin?.Asset;
if (material == null)
{
_parametersHash = -1;
layout.Label("No parameters");
return;
}
if (!material.IsLoaded)
{
_parametersHash = -2;
layout.Label("Loading...");
return;
}
_parametersHash = material._parametersHash;
var parameters = material.Parameters;
for (int i = 0; i < parameters.Length; i++)
{
var p = parameters[i];
if (!p.IsPublic)
{
continue;
}
var pIndex = i;
var pValue = p.Value;
var pGuidType = false;
Type pType;
switch (p.Type)
{
case MaterialParameterType.CubeTexture:
pType = typeof(CubeTexture);
pGuidType = true;
break;
case MaterialParameterType.Texture:
case MaterialParameterType.NormalMap:
pType = typeof(Texture);
pGuidType = true;
break;
case MaterialParameterType.RenderTarget:
pType = typeof(RenderTarget);
pGuidType = true;
break;
default:
pType = p.Value.GetType();
break;
}
var propertyValue = new CustomValueContainer(
pType,
pValue,
(instance, index) =>
{
// Get material parameter
var win = (MaterialWindow)instance;
return(win.Asset.Parameters[pIndex].Value);
},
(instance, index, value) =>
{
// Set material parameter and surface parameter
var win = (MaterialWindow)instance;
// Visject surface paramaters are only value type objects so convert value if need to (eg. instead of texture ref write texture id)
var surfaceParam = value;
if (pGuidType)
{
surfaceParam = (value as FlaxEngine.Object)?.ID ?? Guid.Empty;
}
win.Asset.Parameters[pIndex].Value = value;
win.Surface.Parameters[pIndex].Value = surfaceParam;
win._paramValueChange = true;
}
);
var propertyLabel = new DragablePropertyNameLabel(p.Name);
propertyLabel.Tag = pIndex;
propertyLabel.MouseLeftDoubleClick += (label, location) => StartParameterRenaming(pIndex, label);
propertyLabel.MouseRightClick += (label, location) => ShowParameterMenu(pIndex, label, ref location);
propertyLabel.Drag = DragParameter;
var property = layout.AddPropertyItem(propertyLabel);
property.Object(propertyValue);
}
if (parameters.Length > 0)
{
layout.Space(10);
}
// Parameters creating
var paramType = layout.Enum(typeof(NewParameterType));
paramType.Value = (int)NewParameterType.Float;
var newParam = layout.Button("Add parameter");
newParam.Button.Clicked += () => AddParameter((ParameterType)paramType.Value);
}
