#include <MPointSymbolRenderer.h>

Public Member Functions
	PointSymbolRenderer (const std::shared_ptr< STK::ShaderProgramManager > &shaderManager, std::shared_ptr< Maria::SymbolCache > symbolCache, int gridRows=18, int gridCols=36)

void	redraw (const std::shared_ptr< Maria::RasterProjector > &rp, const STK::Camera &cam)

void	update (const Maria::GenericGeoObjectAdapter &trk, const std::shared_ptr< Maria::CompositeStyleItem > &style)

void	update (const Maria::ItemId &itemId, const BasicGeoTypes::GeoPos &gp, const std::string &symbolType, const std::string &symbolCode, Maria::HorizontalAnchor hAnchor=Maria::HorizontalAnchor::Center, Maria::VerticalAnchor vAnchor=Maria::VerticalAnchor::Middle, STK::Vector2f offset=STK::Vector2f(0, 0), float rotation=0.0f, float scale=1.0f, float alpha=1.0f, bool grayscale=false)

float	getSymbolSize () const

void	setSymbolSize (float symbolSize)
	Set point symbol size (in pixels).

void	setSymbolSet (std::string symbolset)

void	bindDynamicScaleTexture ()

int	getDynamicScaleTableId (const Maria::GenericGeoObjectAdapter &drawObject)

bool	hasPoint (const Maria::ItemId &itemId) const

bool	getSymbolCellItem (Maria::ItemId itemId, PointSymbolCell::CellItem &cellItem)

auto	allPointIds () const noexcept
	Returns an iterateable view of the keys in the render items.

void	filterVisibleItems (const std::set< Maria::ItemId > &visibleItems)
	Update visible items by removing all items that are not in the visible items list.

void	removePoint (const Maria::ItemId &itemId)

void	removePoints (const std::vector< Maria::ItemId > &itemIds)

void	removePoints (const std::vector< std::shared_ptr< Maria::GenericGeoObjectAdapter > > &points)

void	removePoints (const std::string &listId="")

STK::OrientedBoundingBox2f	calcOrientedBoundingBox (const Maria::GenericGeoObjectAdapter &trk, const std::shared_ptr< Maria::CompositeStyleItem > &style, const std::shared_ptr< RasterProjector > &vp)

void	circleHitTest (const std::shared_ptr< RasterProjector > &vp, double px, double py, float symbolSize, int pickRadius, std::vector< Maria::ItemId > &items) const

int	getIntersectingItems (const std::shared_ptr< RasterProjector > &vp, double x, double y, std::vector< Maria::ItemId > &items, int pickRadius=4)

bool	needsRedraw () const

Protected Member Functions
bool	initShader ()

void	initQuadBuffer ()

void	updateDynamicScaleTexture ()

int	getDynamicScaleTableId (const std::string &key)

std::shared_ptr< PointSymbolRenderLayer >	getOrCreateLayer (SymbolCache::LayerIndexT layerId)

PointSymbolCell *	getPointSymbolCell (Maria::ItemId itemId) const

SymbolCache::SymbolIndexT	getSymbolIndex (const Maria::GenericGeoObjectAdapter &trk, const std::shared_ptr< Maria::CompositeStyleItem > &style)

std::uint32_t	getSymbolFlags1 (const Maria::GenericGeoObjectAdapter &trk, const std::shared_ptr< Maria::CompositeStyleItem > &style)

int	addDynamicScaleTable (const std::string &key, const std::string &dynamicScaleString)

std::uint32_t	getSymbolFlags2 (const Maria::GenericGeoObjectAdapter &obj, const std::shared_ptr< Maria::CompositeStyleItem > &style)

uint8_t	calcAnchorBits (float anchor)

std::uint32_t	encodeSymbolFlags1 (float alpha, float scale, float rotation, float hAnchor, float vAnchor, bool grayscale)

std::uint8_t	calcAlphaBits (float alpha) const

std::uint8_t	calcRotationBits (float angle) const

std::uint8_t	calcScalingBits (float scale) const

void	cleanupGL ()

void	internalRemovePoints (const std::vector< Maria::ItemId > &itemIds)

void	internalUpdate (const Maria::ItemId &itemId, const BasicGeoTypes::GeoPos &gp, STK::Vector2f offset, SymbolCache::SymbolIndexT symbolIndex, std::uint32_t flags1, std::uint32_t flags2)

Protected Attributes
std::shared_ptr< STK::ShaderProgramManager >	_shaderManager

std::shared_ptr< SymbolCache >	_symbolCache

int	_gridRows = 0

int	_gridCols = 0

std::mutex	_mutex

std::map< Maria::ItemId, SymbolRenderItem >	_renderItems

GLuint	_quadVBO = 0

std::shared_ptr< STK::ShaderProgram >	_shader

std::shared_ptr< STK::ShaderProgram >	_hitShader

float	_symbolScale = 1.0

std::vector< Maria::ScaleTable >	_dynamicScaleTables

std::unordered_map< std::string, int >	_dynamicScaleTableIds

std::string	_symbolSet

std::vector< std::shared_ptr< PointSymbolRenderLayer > >	_gridLayers

uint32_t	_renderedTextureGeneration = 0

GLuint	_dynamicScaleTexture = 0

bool	_dynamicScaleTablesDirty = false

Detailed Description

PointSymbolRenderer - Short description. Detailed description.

Member Function Documentation

◆ bindDynamicScaleTexture()

void PointSymbolRenderer::bindDynamicScaleTexture ( )

Bind the current dynamic scale functions texture. This method will update the dynamic scale functions texture (if necessary) and bind it.

◆ encodeSymbolFlags1()

std::uint32_t PointSymbolRenderer::encodeSymbolFlags1	(	float	alpha,
		float	scale,
		float	rotation,
		float	hAnchor,
		float	vAnchor,
		bool	grayscale
	)

protected

The "Misc" category currently only contains "grayscale" on the LSB.

◆ getDynamicScaleTableId()

int PointSymbolRenderer::getDynamicScaleTableId ( const Maria::GenericGeoObjectAdapter & drawObject )

Get the dynamic scale function ID for this object. This will return an index in the dynamic scale functions texture if the object has a dynamic scale function. Returns -1 if no dynamic scale.

◆ getSymbolSize()

float Maria::PointSymbolRenderer::getSymbolSize ( ) const

inline

Get point symbol size (in pixels).

◆ internalRemovePoints()

void PointSymbolRenderer::internalRemovePoints ( const std::vector< Maria::ItemId > & itemIds )

protected

This is an internal version of removePoint, which assumes that an outer function has taken the mutex lock.

◆ removePoints()

void PointSymbolRenderer::removePoints ( const std::string & listId = "" )

Clear all points with the given list ID. If an empty list ID is given, all points are cleared.

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

Native/MariaNative/MDrawObject/MPointSymbolRenderer.h
Native/MariaNative/MDrawObject/MPointSymbolRenderer.cpp

Public Member Functions

Protected Member Functions

Protected Attributes