MeshUpdateQueue Class Reference

#include <mesh_generator_thread.h>

Collaboration diagram for MeshUpdateQueue:

Public Member Functions
	MeshUpdateQueue (Client *client)
	~MeshUpdateQueue ()
void	addBlock (Map *map, v3s16 p, bool ack_block_to_server, bool urgent)
QueuedMeshUpdate *	pop ()
u32	size ()

Private Types
enum	UpdateMode { FORCE_UPDATE , SKIP_UPDATE_IF_ALREADY_CACHED }

Private Member Functions
CachedMapBlockData *	cacheBlock (Map *map, v3s16 p, UpdateMode mode, size_t *cache_hit_counter=NULL)
CachedMapBlockData *	getCachedBlock (const v3s16 &p)
void	fillDataFromMapBlockCache (QueuedMeshUpdate *q)
void	cleanupCache ()

Private Attributes
Client *	m_client
std::vector< QueuedMeshUpdate * >	m_queue
std::set< v3s16 >	m_urgents
std::map< v3s16, CachedMapBlockData * >	m_cache
std::mutex	m_mutex
bool	m_cache_enable_shaders
bool	m_cache_smooth_lighting
int	m_meshgen_block_cache_size

Member Enumeration Documentation

UpdateMode

enum MeshUpdateQueue::UpdateMode

private

Enumerator
FORCE_UPDATE
SKIP_UPDATE_IF_ALREADY_CACHED

Constructor & Destructor Documentation

MeshUpdateQueue()

MeshUpdateQueue::MeshUpdateQueue

(

Client *

client

)

References g_settings, Settings::getBool(), Settings::getS32(), m_cache_enable_shaders, m_cache_smooth_lighting, and m_meshgen_block_cache_size.

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~MeshUpdateQueue()

MeshUpdateQueue::~MeshUpdateQueue

(

)

References m_cache, m_mutex, and m_queue.

Member Function Documentation

addBlock()

void MeshUpdateQueue::addBlock	(	Map *	map,
		v3s16	p,
		bool	ack_block_to_server,
		bool	urgent
	)

References QueuedMeshUpdate::ack_block_to_server, Profiler::avg(), cacheBlock(), cleanupCache(), QueuedMeshUpdate::crack_level, QueuedMeshUpdate::crack_pos, FORCE_UPDATE, g_profiler, Client::getCrackLevel(), Client::getCrackPos(), m_client, m_mutex, m_queue, m_urgents, QueuedMeshUpdate::p, p(), and SKIP_UPDATE_IF_ALREADY_CACHED.

Referenced by MeshUpdateThread::updateBlock().

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cacheBlock()

CachedMapBlockData * MeshUpdateQueue::cacheBlock ( Map *  map, v3s16  p, UpdateMode  mode, size_t *  cache_hit_counter = NULL  )

private

References CachedMapBlockData::data, Map::getBlockNoCreateNoEx(), MapBlock::getData(), m_cache, MAP_BLOCKSIZE, p(), and SKIP_UPDATE_IF_ALREADY_CACHED.

Referenced by addBlock().

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cleanupCache()

void MeshUpdateQueue::cleanupCache ( )

private

References Profiler::avg(), g_profiler, CachedMapBlockData::last_used_timestamp, m_cache, m_meshgen_block_cache_size, MAP_BLOCKSIZE, MYMAX, and CachedMapBlockData::refcount_from_queue.

Referenced by addBlock().

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fillDataFromMapBlockCache()

void MeshUpdateQueue::fillDataFromMapBlockCache ( QueuedMeshUpdate *  q )

private

References QueuedMeshUpdate::crack_level, QueuedMeshUpdate::crack_pos, CachedMapBlockData::data, QueuedMeshUpdate::data, MeshMakeData::fillBlockData(), MeshMakeData::fillBlockDataBegin(), getCachedBlock(), CachedMapBlockData::last_used_timestamp, m_cache_enable_shaders, m_cache_smooth_lighting, m_client, QueuedMeshUpdate::p, p(), CachedMapBlockData::refcount_from_queue, MeshMakeData::setCrack(), and MeshMakeData::setSmoothLighting().

Referenced by pop().

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getCachedBlock()

CachedMapBlockData * MeshUpdateQueue::getCachedBlock ( const v3s16 &  p )

private

References m_cache, and p().

Referenced by fillDataFromMapBlockCache().

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pop()

QueuedMeshUpdate * MeshUpdateQueue::pop

(

)

References fillDataFromMapBlockCache(), m_mutex, m_queue, m_urgents, and QueuedMeshUpdate::p.

Referenced by MeshUpdateThread::doUpdate().

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size()

u32 MeshUpdateQueue::size ( )

inline

References m_mutex, and m_queue.

Member Data Documentation

m_cache

std::map<v3s16, CachedMapBlockData *> MeshUpdateQueue::m_cache

private

Referenced by ~MeshUpdateQueue(), cacheBlock(), cleanupCache(), and getCachedBlock().

m_cache_enable_shaders

bool MeshUpdateQueue::m_cache_enable_shaders

private

Referenced by MeshUpdateQueue(), and fillDataFromMapBlockCache().

m_cache_smooth_lighting

bool MeshUpdateQueue::m_cache_smooth_lighting

private

Referenced by MeshUpdateQueue(), and fillDataFromMapBlockCache().

m_client

Client* MeshUpdateQueue::m_client

private

Referenced by addBlock(), and fillDataFromMapBlockCache().

m_meshgen_block_cache_size

int MeshUpdateQueue::m_meshgen_block_cache_size

private

Referenced by MeshUpdateQueue(), and cleanupCache().

m_mutex

std::mutex MeshUpdateQueue::m_mutex

private

Referenced by ~MeshUpdateQueue(), addBlock(), pop(), and size().

m_queue

std::vector<QueuedMeshUpdate *> MeshUpdateQueue::m_queue

private

Referenced by ~MeshUpdateQueue(), addBlock(), pop(), and size().

m_urgents

std::set<v3s16> MeshUpdateQueue::m_urgents

private

Referenced by addBlock(), and pop().

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The documentation for this class was generated from the following files:

• client/mesh_generator_thread.h
• client/mesh_generator_thread.cpp