VisualElement CreateGUI(SampleVirtualTextureNode node, InspectableAttribute attribute,
out VisualElement propertyVisualElement)
{
PropertySheet propertySheet = new PropertySheet();
var enumPropertyDrawer = new EnumPropertyDrawer();
propertySheet.Add(enumPropertyDrawer.CreateGUI((newValue) =>
{
if (node.addressMode == (SampleVirtualTextureNode.AddressMode)newValue)
{
return;
}
node.owner.owner.RegisterCompleteObjectUndo("Address Mode Change");
node.addressMode = (SampleVirtualTextureNode.AddressMode)newValue;
},
node.addressMode,
"Address Mode",
SampleVirtualTextureNode.AddressMode.VtAddressMode_Wrap,
out var addressModeVisualElement));
propertySheet.Add(enumPropertyDrawer.CreateGUI((newValue) =>
{
if (node.lodCalculation == (SampleVirtualTextureNode.LodCalculation)newValue)
{
return;
}
node.owner.owner.RegisterCompleteObjectUndo("Lod Mode Change");
node.lodCalculation = (SampleVirtualTextureNode.LodCalculation)newValue;
},
node.lodCalculation,
"Lod Mode",
SampleVirtualTextureNode.LodCalculation.VtLevel_Automatic,
out var lodCalculationVisualElement));
propertySheet.Add(enumPropertyDrawer.CreateGUI((newValue) =>
{
if (node.sampleQuality == (SampleVirtualTextureNode.QualityMode)newValue)
{
return;
}
node.owner.owner.RegisterCompleteObjectUndo("Quality Change");
node.sampleQuality = (SampleVirtualTextureNode.QualityMode)newValue;
},
node.sampleQuality,
"Quality",
SampleVirtualTextureNode.QualityMode.VtSampleQuality_High,
out var qualityVisualElement));
var boolPropertyDrawer = new BoolPropertyDrawer();
propertySheet.Add(boolPropertyDrawer.CreateGUI((newValue) =>
{
if (node.noFeedback == !newValue)
{
return;
}
node.owner.owner.RegisterCompleteObjectUndo("Feedback Settings Change");
node.noFeedback = !newValue;
},
!node.noFeedback,
"Automatic Streaming",
out var propertyToggle));
propertySheet.Add(boolPropertyDrawer.CreateGUI((newValue) =>
{
if (node.enableGlobalMipBias == newValue)
{
return;
}
node.owner.owner.RegisterCompleteObjectUndo("Enable Global Mip Bias VT Change");
node.enableGlobalMipBias = newValue;
},
node.enableGlobalMipBias,
"Use Global Mip Bias",
out var enableGlobalMipBias));
// display warning if the current master node doesn't support virtual texturing
// TODO: Add warning when no active subTarget supports VT
// if (!node.owner.isSubGraph)
// {
// bool supportedByMasterNode =
// node.owner.GetNodes<IMasterNode>().FirstOrDefault()?.supportsVirtualTexturing ?? false;
// if (!supportedByMasterNode)
// propertySheet.Add(new HelpBoxRow(MessageType.Warning),
// (row) => row.Add(new Label(
// "The current master node does not support Virtual Texturing, this node will do regular 2D sampling.")));
// }
// display warning if the current render pipeline doesn't support virtual texturing
IVirtualTexturingEnabledRenderPipeline vtRp =
GraphicsSettings.currentRenderPipeline as IVirtualTexturingEnabledRenderPipeline;
if (vtRp == null)
{
propertySheet.Add(new HelpBoxRow(MessageType.Warning),
(row) => row.Add(new Label(
"The current render pipeline does not support Virtual Texturing, this node will do regular 2D sampling.")));
}
else if (vtRp.virtualTexturingEnabled == false)
{
propertySheet.Add(new HelpBoxRow(MessageType.Warning),
(row) => row.Add(new Label(
"The current render pipeline has disabled Virtual Texturing, this node will do regular 2D sampling.")));
}
else
{
#if !ENABLE_VIRTUALTEXTURES
propertySheet.Add(new HelpBoxRow(MessageType.Warning),
(row) => row.Add(new Label(
"Virtual Texturing is disabled globally (possibly by the render pipeline settings), this node will do regular 2D sampling.")));
#endif
}
propertyVisualElement = propertySheet;
return(propertySheet);
}
private VisualElement CreateGUI(
ChangeValueCallback valueChangedCallback,
ShaderGUIOverrideInfo actualObject,
out VisualElement shaderGUIOverrideField)
{
m_ShaderGUIOverrideInfo = actualObject;
var propertySheet = new PropertySheet();
shaderGUIOverrideField = null;
string storedValue = actualObject.ShaderGUIOverride;
string preferredGUI = GraphUtil.CurrentPipelinePreferredShaderGUI(m_MasterNode as IMasterNode);
var boolPropertyDrawer = new BoolPropertyDrawer();
propertySheet.Add(boolPropertyDrawer.CreateGUI(
newValue =>
{
m_ShaderGUIOverrideInfo.OverrideEnabled = newValue;
if (m_ShaderGUIOverrideInfo.OverrideEnabled)
{
// Display the pipeline's default upon activation, if it has one. Otherwise set up field to display user setting.
if (string.IsNullOrEmpty(storedValue) && !string.IsNullOrEmpty(preferredGUI))
{
ProcessShaderGUIField(preferredGUI);
}
else
{
ProcessShaderGUIField(storedValue);
}
}
valueChangedCallback(m_ShaderGUIOverrideInfo);
AddWarningIfNeeded(m_ShaderGUIOverrideInfo);
// Update the inspector after this value is changed as it needs to trigger a re-draw to expose the ShaderGUI text field
this.inspectorUpdateDelegate();
},
m_ShaderGUIOverrideInfo.OverrideEnabled,
"Override ShaderGUI",
out var boolKeywordField));
if (actualObject.OverrideEnabled)
{
var textPropertyDrawer = new TextPropertyDrawer();
propertySheet.Add(textPropertyDrawer.CreateGUI(
newValue =>
{
if (m_ShaderGUIOverrideInfo.ShaderGUIOverride == newValue)
{
return;
}
ProcessShaderGUIField(newValue);
valueChangedCallback(m_ShaderGUIOverrideInfo);
AddWarningIfNeeded(m_ShaderGUIOverrideInfo);
},
m_ShaderGUIOverrideInfo.ShaderGUIOverride,
"ShaderGUI",
out var propertyTextField
));
// Reset to default if the value is ever set to null and override is enabled
if (string.IsNullOrEmpty(storedValue))
{
m_ShaderGUIOverrideInfo.ShaderGUIOverride = preferredGUI;
}
var textField = (TextField)propertyTextField;
textField.value = m_ShaderGUIOverrideInfo.ShaderGUIOverride;
shaderGUIOverrideField = textField;
textField.isDelayed = true;
}
else
{
// Upon disable, set the value back to null (for pipeline switching reasons, among other reasons)
if (storedValue == preferredGUI)
{
m_ShaderGUIOverrideInfo.ShaderGUIOverride = null;
valueChangedCallback(m_ShaderGUIOverrideInfo);
AddWarningIfNeeded(m_ShaderGUIOverrideInfo);
}
}
propertySheet.styleSheets.Add(Resources.Load <StyleSheet>("Styles/PropertyRow"));
return(propertySheet);
}