#include "mapblock_mesh.h"
#include "CMeshBuffer.h"
#include "client.h"
#include "mapblock.h"
#include "map.h"
#include "noise.h"
#include "profiler.h"
#include "shader.h"
#include "mesh.h"
#include "minimap.h"
#include "content_mapblock.h"
#include "util/directiontables.h"
#include "util/tracy_wrapper.h"
#include "client/meshgen/collector.h"
#include "client/renderingengine.h"
#include <array>
#include <algorithm>
#include <cmath>
#include "client/texturesource.h"

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Functions
static u8	getInteriorLight (enum LightBank bank, MapNode n, s32 increment, const NodeDefManager *ndef)

u16	getInteriorLight (MapNode n, s32 increment, const NodeDefManager *ndef)

static u8	getFaceLight (enum LightBank bank, MapNode n, MapNode n2, const NodeDefManager *ndef)

u16	getFaceLight (MapNode n, MapNode n2, const NodeDefManager *ndef)

static u16	getSmoothLightCombined (const v3s16 &p, const std::array< v3s16, 8 > &dirs, MeshMakeData *data)

u16	getSmoothLightSolid (const v3s16 &p, const v3s16 &face_dir, const v3s16 &corner, MeshMakeData *data)

u16	getSmoothLightTransparent (const v3s16 &p, const v3s16 &corner, MeshMakeData *data)

void	get_sunlight_color (video::SColorf *sunlight, u32 daynight_ratio)

void	final_color_blend (video::SColor *result, u16 light, u32 daynight_ratio)

void	final_color_blend (video::SColor *result, const video::SColor &data, const video::SColorf &dayLight)

void	getNodeTileN (MapNode mn, const v3s16 &p, u8 tileindex, MeshMakeData *data, TileSpec &tile)

void	getNodeTile (MapNode mn, const v3s16 &p, const v3s16 &dir, MeshMakeData *data, TileSpec &tile)

static void	applyTileColor (PreMeshBuffer &pmb)

static const MeshTriangle *	findSplitCandidate (const std::vector< s32 > &list, const std::vector< MeshTriangle > &triangles)
	Find a candidate plane to split a set of triangles in two.

video::SColor	encode_light (u16 light, u8 emissive_light)

u8	get_solid_sides (MeshMakeData *data)
	Return bitset of the sides of the mesh that consist of solid nodes only Bits: 0 0 -Z +Z -X +X -Y +Y.

Function Documentation

◆ applyTileColor()

static void applyTileColor ( PreMeshBuffer & pmb )

static

References TileLayer::color, PreMeshBuffer::layer, and PreMeshBuffer::vertices.

Referenced by MapBlockMesh::MapBlockMesh().

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◆ encode_light()

video::SColor encode_light	(	u16	light,
		u8	emissive_light )

Encodes light of a node. The result is not the final color, but a half-baked vertex color. You have to multiply the resulting color with the node's color.

Parameters

light	the first 8 bits are day light, the last 8 bits are night light
emissive_light	amount of light the surface emits, from 0 to LIGHT_SUN.

Referenced by MapblockMeshGenerator::blendLightColor(), MapblockMeshGenerator::blendLightColor(), MapblockMeshGenerator::drawAutoLightedCuboid(), MapblockMeshGenerator::drawNode(), MapblockMeshGenerator::drawPlantlikeRootedNode(), MapblockMeshGenerator::drawSolidNode(), final_color_blend(), MapblockMeshGenerator::prepareLiquidNodeDrawing(), ClientEnvironment::step(), and GenericCAO::updateLight().

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◆ final_color_blend() [1/2]

void final_color_blend	(	video::SColor *	result,
		const video::SColor &	data,
		const video::SColorf &	dayLight )

Gives the final SColor shown on screen.

Parameters

result	output color
data	the half-baked vertex color
dayLight	color of the sunlight

◆ final_color_blend() [2/2]

void final_color_blend	(	video::SColor *	result,
		u16	light,
		u32	daynight_ratio )

Gives the final SColor shown on screen.

Parameters

result	output color
light	first 8 bits are day light, second 8 bits are night light

References encode_light(), final_color_blend(), and get_sunlight_color().

Referenced by final_color_blend(), ClientEnvironment::step(), and Game::updatePointedThing().

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◆ findSplitCandidate()

static const MeshTriangle * findSplitCandidate	(	const std::vector< s32 > &	list,
		const std::vector< MeshTriangle > &	triangles )

static

Find a candidate plane to split a set of triangles in two.

The candidate plane is represented by one of the triangles from the set.

Parameters

list	Vector of indexes of the triangles in the set
triangles	Vector of all triangles in the BSP tree

Returns: Address of the triangle that represents the proposed split plane

References MeshTriangle::areaSQ, and MeshTriangle::centroid.

Referenced by MapBlockBspTree::buildTree().

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◆ get_solid_sides()

u8 get_solid_sides ( MeshMakeData * data )

Return bitset of the sides of the mesh that consist of solid nodes only Bits: 0 0 -Z +Z -X +X -Y +Y.

References VoxelArea::contains(), NodeDefManager::get(), VoxelManipulator::getNodeRefUnsafe(), VoxelManipulator::m_area, MeshMakeData::m_blockpos, MeshMakeData::m_nodedef, MeshMakeData::m_side_length, MeshMakeData::m_vmanip, and MAP_BLOCKSIZE.

Referenced by MeshUpdateWorkerThread::doUpdate().

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◆ get_sunlight_color()

void get_sunlight_color	(	video::SColorf *	sunlight,
		u32	daynight_ratio )

Returns the sunlight's color from the current day-night ratio.

Referenced by final_color_blend(), and GameGlobalShaderConstantSetter::onSetConstants().

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◆ getFaceLight() [1/2]

static u8 getFaceLight	(	enum LightBank	bank,
		MapNode	n,
		MapNode	n2,
		const NodeDefManager *	ndef )

static

References MapNode::getLight(), NodeDefManager::getLightingFlags(), ContentLightingFlags::light_source, and MYMAX.

Referenced by MapblockMeshGenerator::drawSolidNode(), and getFaceLight().

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◆ getFaceLight() [2/2]

u16 getFaceLight	(	MapNode	n,
		MapNode	n2,
		const NodeDefManager *	ndef )

References getFaceLight(), LIGHTBANK_DAY, and LIGHTBANK_NIGHT.

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◆ getInteriorLight() [1/2]

static u8 getInteriorLight	(	enum LightBank	bank,
		MapNode	n,
		s32	increment,
		const NodeDefManager *	ndef )

static

References MapNode::getLight(), NodeDefManager::getLightingFlags(), LIGHT_SUN, and rangelim.

Referenced by MapblockMeshGenerator::drawNode(), MapblockMeshGenerator::drawPlantlikeRootedNode(), getInteriorLight(), MapblockMeshGenerator::prepareLiquidNodeDrawing(), ClientEnvironment::step(), GenericCAO::updateLight(), and Game::updatePointedThing().

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◆ getInteriorLight() [2/2]

u16 getInteriorLight	(	MapNode	n,
		s32	increment,
		const NodeDefManager *	ndef )

References getInteriorLight(), LIGHTBANK_DAY, and LIGHTBANK_NIGHT.

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◆ getNodeTile()

void getNodeTile	(	MapNode	mn,
		const v3s16 &	p,
		const v3s16 &	dir,
		MeshMakeData *	data,
		TileSpec &	tile )

References dir(), MapNode::getFaceDir(), getNodeTileN(), MeshMakeData::m_nodedef, None, p(), R180, R270, R90, TileSpec::rotation, and TileSpec::world_aligned.

Referenced by MapblockMeshGenerator::getTile().

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◆ getNodeTileN()

void getNodeTileN	(	MapNode	mn,
		const v3s16 &	p,
		u8	tileindex,
		MeshMakeData *	data,
		TileSpec &	tile )

References NodeDefManager::get(), MapNode::getColor(), TileSpec::layers, MeshMakeData::m_crack_pos_relative, MeshMakeData::m_nodedef, MATERIAL_FLAG_CRACK, and p().

Referenced by getNodeTile(), and MapblockMeshGenerator::getTile().

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◆ getSmoothLightCombined()

static u16 getSmoothLightCombined	(	const v3s16 &	p,
		const std::array< v3s16, 8 > &	dirs,
		MeshMakeData *	data )

static

References CONTENT_IGNORE, CPT_LIGHT, g_settings, NodeDefManager::get(), MapNode::getContent(), Settings::getFloat(), MapNode::getLight(), ContentFeatures::getLightingFlags(), VoxelManipulator::getNodeNoExNoEmerge(), ContentFeatures::light_propagates, ContentFeatures::light_source, LIGHT_SUN, LIGHTBANK_DAY, LIGHTBANK_NIGHT, MeshMakeData::m_nodedef, MeshMakeData::m_vmanip, p(), ContentFeatures::param_type, and rangelim.

Referenced by getSmoothLightTransparent().

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◆ getSmoothLightSolid()

u16 getSmoothLightSolid	(	const v3s16 &	p,
		const v3s16 &	face_dir,
		const v3s16 &	corner,
		MeshMakeData *	data )

References getSmoothLightTransparent(), and p().

Referenced by MapblockMeshGenerator::drawSolidNode().

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◆ getSmoothLightTransparent()

u16 getSmoothLightTransparent	(	const v3s16 &	p,
		const v3s16 &	corner,
		MeshMakeData *	data )

References getSmoothLightCombined(), and p().

Referenced by MapblockMeshGenerator::getSmoothLightFrame(), and getSmoothLightSolid().

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Functions

Function Documentation

◆ applyTileColor()

◆ encode_light()

◆ final_color_blend() [1/2]

◆ final_color_blend() [2/2]

◆ findSplitCandidate()

◆ get_solid_sides()

◆ get_sunlight_color()

◆ getFaceLight() [1/2]

◆ getFaceLight() [2/2]

◆ getInteriorLight() [1/2]

◆ getInteriorLight() [2/2]

◆ getNodeTile()

◆ getNodeTileN()

◆ getSmoothLightCombined()

◆ getSmoothLightSolid()

◆ getSmoothLightTransparent()