SoLDMResourceParameters.ScreenResolutionCullingPolicies Enumeration

SoLDMResourceParametersScreenResolutionCullingPolicies Enumeration

Screen resolution culling policies.

Namespace: OIV.LDM.Nodes
Assembly: OIV.LDM (in OIV.LDM.dll) Version: 2024.1.1.0 (2024.1.1)

Syntax

public enum ScreenResolutionCullingPolicies

Public Enumeration ScreenResolutionCullingPolicies

public enum class ScreenResolutionCullingPolicies

type ScreenResolutionCullingPolicies

Members

Member name	Value	Description
SCREEN_RESOLUTION_CULLING_OFF	0	Screen resolution culling is disabled.
SCREEN_RESOLUTION_CULLING_ON	1	Screen resolution culling is enabled. Only tiles for which the projection of a voxel is greater than or equal to 1 pixel on screen will be loaded. This avoids unnecessary loading of high resolution data for large volumes. However if you "zoom out" from a volume, it does not force lower resolution tiles to be used (high resolution tiles already in memory will still be used). If necessary use the OIV.LDM.Nodes.SoLDMResourceParameters.fixedResolution field to force use of lower resolution tiles.
SCREEN_RESOLUTION_CULLING_INHERITED_FROM_GLOBAL	2	Screen resolution culling will be enabled or not according to the flag returned by OIV.LDM.SoLDMGlobalResourceParameters.GetScreenResolutionCulling()

Member name

Value

Description

SCREEN_RESOLUTION_CULLING_OFF

Screen resolution culling is disabled.

SCREEN_RESOLUTION_CULLING_ON

Screen resolution culling is enabled.

Only tiles for which the projection of a voxel is greater than or equal to 1 pixel on screen will be loaded. This avoids unnecessary loading of high resolution data for large volumes. However if you "zoom out" from a volume, it does not force lower resolution tiles to be used (high resolution tiles already in memory will still be used). If necessary use the OIV.LDM.Nodes.SoLDMResourceParameters.fixedResolution field to force use of lower resolution tiles.

SCREEN_RESOLUTION_CULLING_INHERITED_FROM_GLOBAL

Screen resolution culling will be enabled or not according to the flag returned by OIV.LDM.SoLDMGlobalResourceParameters.GetScreenResolutionCulling()

Remarks

Used by OIV.LDM.Nodes.SoLDMResourceParameters.screenResolutionCullingPolicy.

Reference

OIV.LDM.Nodes Namespace