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