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API > API/Editor > API/Editor/GraphEditor > API/Editor/GraphEditor/MaterialNodes
Inheritance Hierarchy
- ICustomSlateElement
- FPreviewElement
References
| Module | GraphEditor |
| Header | /Engine/Source/Editor/GraphEditor/Public/MaterialNodes/SGraphNodeMaterialBase.h |
| Include | #include "MaterialNodes/SGraphNodeMaterialBase.h" |
Syntax
class FPreviewElement : public ICustomSlateElement
Constructors
| Type | Name | Description | |
|---|---|---|---|
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Destructors
| Type | Name | Description | |
|---|---|---|---|
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Functions
| Type | Name | Description | |
|---|---|---|---|
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bool | BeginRenderingCanvas
(
const FIntRect& InCanvasRect, |
Sets up the canvas for rendering |
 |
void | UpdateExpressionPreview
(
UMaterialGraphNode* PreviewNode |
Updates the expression preview render proxy from a graph node on the render thread |