ezTerrainData_Voxel Struct Reference

CPU-side state for one voxel terrain volume managed by ezTerrainSystem. More...

#include <TerrainSystem.h>

Public Attributes
bool	m_bInUse = false
bool	m_bDirty = true
bool	m_bInitialSolid = false
	false = all cells start as air; true = all cells start as solid. Applied before brushes each bake.
ezUInt8	m_uiCleanupIterations = 1
	Number of topology-cleanup iterations to run after baking (0–4). Higher values remove more spike voxels at the cost of slightly more GPU work.
ezUInt16	m_uiResolution = 32
	User-selected inner voxels per axis (no border, no alignment). Equals the triangulated cell count.
ezUInt16	m_uiPackPitch = 5
	Packed X row count = BufX / 8, where BufX = ((m_uiResolution + 2*border + 7) & ~7). Stride for BakedVoxels.
float	m_fVoxelSize = 1.0f
	World-space size of one voxel.
ezTransform	m_GlobalTransform = ezTransform::MakeIdentity()
ezGALBufferHandle	m_hFinalVertices
	StructuredBuffer<VoxelGpuVertex> for rendering.
ezGALBufferHandle	m_hFinalIndices
ezGALBufferHandle	m_hFinalDrawArgs
	DrawArgs buffer: 4 uints {IndexCount, 1, 0, 0}. Written by VoxelCompactCopyCS thread 0.
float	m_fFillHeight = 0.0f
	World-space Z height below which voxels start as solid (when m_bInitialSolid is true).
ezTagSet	m_Tags
	Identity tags for this voxel volume; matched against brush include-tag filters.
ezUInt64	m_uiBrushOverlapHash = 0

Detailed Description

CPU-side state for one voxel terrain volume managed by ezTerrainSystem.

Member Data Documentation

m_hFinalIndices

ezGALBufferHandle ezTerrainData_Voxel::m_hFinalIndices

StructuredBuffer<uint> for rendering.

m_hFinalVertices

ezGALBufferHandle ezTerrainData_Voxel::m_hFinalVertices

StructuredBuffer<VoxelGpuVertex> for rendering.

Final render buffers — written from the shared compact scratch by VoxelCompactCopyCS each rebuild. Allocated at worst-case capacity in CreateVoxelTerrain; the copy is GPU-driven (DispatchIndirect) so only the used entries are written, and DrawArgs controls the actual draw count.

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The documentation for this struct was generated from the following file:

• /home/runner/work/ezEngine/ezEngine/Code/EnginePlugins/TerrainPlugin/TerrainSystem.h