75 lines
2.3 KiB
C
75 lines
2.3 KiB
C
// Copyright 2020-2024 CesiumGS, Inc. and Contributors
|
|
|
|
#pragma once
|
|
|
|
#include "CoreMinimal.h"
|
|
|
|
#include "CesiumPointCloudShading.generated.h"
|
|
|
|
/**
|
|
* Options for adjusting how point clouds are rendered using 3D Tiles.
|
|
*/
|
|
USTRUCT(BlueprintType)
|
|
struct CESIUMRUNTIME_API FCesiumPointCloudShading {
|
|
GENERATED_USTRUCT_BODY()
|
|
|
|
/**
|
|
* Whether or not to perform point attenuation. Attenuation controls the size
|
|
* of the points rendered based on the geometric error of their tile.
|
|
*/
|
|
UPROPERTY(EditAnywhere, BlueprintReadWrite, Category = "Cesium")
|
|
bool Attenuation = false;
|
|
|
|
/**
|
|
* The scale to be applied to the tile's geometric error before it is used
|
|
* to compute attenuation. Larger values will result in larger points.
|
|
*/
|
|
UPROPERTY(
|
|
EditAnywhere,
|
|
BlueprintReadWrite,
|
|
Category = "Cesium",
|
|
meta = (ClampMin = 0.0))
|
|
float GeometricErrorScale = 1.0f;
|
|
|
|
/**
|
|
* The maximum point attenuation in pixels. If this is zero, the
|
|
* Cesium3DTileset's maximumScreenSpaceError will be used as the maximum point
|
|
* attenuation.
|
|
*/
|
|
UPROPERTY(
|
|
EditAnywhere,
|
|
BlueprintReadWrite,
|
|
Category = "Cesium",
|
|
meta = (ClampMin = 0.0))
|
|
float MaximumAttenuation = 0.0f;
|
|
|
|
/**
|
|
* The average base resolution for the dataset in meters. For example,
|
|
* a base resolution of 0.05 assumes an original capture resolution of
|
|
* 5 centimeters between neighboring points.
|
|
*
|
|
* This is used in place of geometric error when the tile's geometric error is
|
|
* 0. If this value is zero, each tile with a geometric error of 0 will have
|
|
* its geometric error approximated instead.
|
|
*/
|
|
UPROPERTY(
|
|
EditAnywhere,
|
|
BlueprintReadWrite,
|
|
Category = "Cesium",
|
|
meta = (ClampMin = 0.0))
|
|
float BaseResolution = 0.0f;
|
|
|
|
bool
|
|
operator==(const FCesiumPointCloudShading& OtherPointCloudShading) const {
|
|
return Attenuation == OtherPointCloudShading.Attenuation &&
|
|
GeometricErrorScale == OtherPointCloudShading.GeometricErrorScale &&
|
|
MaximumAttenuation == OtherPointCloudShading.MaximumAttenuation &&
|
|
BaseResolution == OtherPointCloudShading.BaseResolution;
|
|
}
|
|
|
|
bool
|
|
operator!=(const FCesiumPointCloudShading& OtherPointCloudShading) const {
|
|
return !(*this == OtherPointCloudShading);
|
|
}
|
|
};
|