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API > API/Runtime > API/Runtime/Engine
References
| Module | Engine |
| Header | /Engine/Source/Runtime/Engine/Public/SceneManagement.h |
| Include | #include "SceneManagement.h" |
| Source | /Engine/Source/Runtime/Engine/Private/PrimitiveDrawingUtils.cpp |
void DrawDirectionalArrow
(
class FPrimitiveDrawInterface * PDI,
const FMatrix & ArrowToWorld,
const FLinearColor & InColor,
float Length,
float ArrowSize,
uint8 DepthPriority,
float Thickness
)
Remarks
Draws a directional arrow (starting at ArrowToWorld.Origin and continuing for Length units in the X direction of ArrowToWorld).
Parameters
| Name | Description |
|---|---|
| PDI | Draw interface. |
| ArrowToWorld | Transform matrix for the arrow. |
| InColor | Color of the arrow. |
| Length | Length of the arrow |
| ArrowSize | Size of the arrow head. |
| DepthPriority | Depth priority for the arrow. |
| Thickness | Thickness of the lines comprising the arrow |