wieldmesh.cpp File Reference

#include "wieldmesh.h"
#include "settings.h"
#include "shader.h"
#include "inventory.h"
#include "client.h"
#include "itemdef.h"
#include "node_visuals.h"
#include "nodedef.h"
#include "mesh.h"
#include "content_mapblock.h"
#include "mapblock_mesh.h"
#include "client/meshgen/collector.h"
#include "client/tile.h"
#include "client/texturesource.h"
#include "util/numeric.h"
#include <map>
#include <IMeshManipulator.h>
#include "client/renderingengine.h"
#include <SMesh.h>
#include <IMeshBuffer.h>
#include <CMeshBuffer.h>
#include "item_visuals_manager.h"

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Classes
class	ExtrusionMeshCache

Macros
#define	WIELD_SCALE_FACTOR   30.0f
#define	WIELD_SCALE_FACTOR_EXTRUDED   40.0f
#define	MIN_EXTRUSION_MESH_RESOLUTION   16
#define	MAX_EXTRUSION_MESH_RESOLUTION   512

Functions
static scene::IMesh *	createExtrusionMesh (int resolution_x, int resolution_y)
static video::ITexture *	extractTexture (const TileDef &def, const TileLayer &layer, ITextureSource *tsrc)
void	getAdHocNodeShader (video::SMaterial &mat, IShaderSource *shdsrc, const char *shader, AlphaMode mode, int layer)
	Replace the material's shader with a custom one while respecting the usual things expected of node rendering (texture type, alpha mode, overlay).
static scene::SMesh *	createGenericNodeMesh (Client *client, MapNode n, std::vector< ItemMeshBufferInfo > *buffer_info, const ContentFeatures &f)
std::vector< FrameSpec >	createAnimationFrames (ITextureSource *tsrc, const std::string &image_name, const TileAnimationParams &animation, int &result_frame_length_ms)
void	createItemMesh (Client *client, const ItemDefinition &def, const AnimationInfo &animation_normal, const AnimationInfo &animation_overlay, ItemMesh *result)
	NOTE: The item mesh is only suitable for inventory rendering (due to its material types).
scene::SMesh *	getExtrudedMesh (video::ITexture *texture, video::ITexture *overlay_texture)

Variables
static ExtrusionMeshCache *	g_extrusion_mesh_cache = nullptr

Macro Definition Documentation

MAX_EXTRUSION_MESH_RESOLUTION

#define MAX_EXTRUSION_MESH_RESOLUTION   512

Referenced by ExtrusionMeshCache::ExtrusionMeshCache(), and ExtrusionMeshCache::create().

MIN_EXTRUSION_MESH_RESOLUTION

#define MIN_EXTRUSION_MESH_RESOLUTION   16

Referenced by ExtrusionMeshCache::ExtrusionMeshCache().

WIELD_SCALE_FACTOR

#define WIELD_SCALE_FACTOR   30.0f

Referenced by WieldMeshSceneNode::setItem().

WIELD_SCALE_FACTOR_EXTRUDED

#define WIELD_SCALE_FACTOR_EXTRUDED   40.0f

Referenced by WieldMeshSceneNode::setExtruded().

Function Documentation

createAnimationFrames()

std::vector< FrameSpec > createAnimationFrames	(	ITextureSource *	tsrc,
		const std::string &	image_name,
		const TileAnimationParams &	animation,
		int &	result_frame_length_ms )

References TileAnimationParams::determineParams(), ITextureSource::getTextureDimensions(), ITextureSource::getTextureForMesh(), TileAnimationParams::getTextureModifer(), TAT_NONE, and TileAnimationParams::type.

Referenced by ItemVisualsManager::createItemVisuals(), fillTileAttribs(), and WieldMeshSceneNode::setItem().

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createExtrusionMesh()

static scene::IMesh * createExtrusionMesh ( int resolution_x, int resolution_y )

static

References scaleMesh().

Referenced by ExtrusionMeshCache::ExtrusionMeshCache(), and ExtrusionMeshCache::create().

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createGenericNodeMesh()

static scene::SMesh * createGenericNodeMesh ( Client * client, MapNode n, std::vector< ItemMeshBufferInfo > * buffer_info, const ContentFeatures & f )

static

References CPT2_COLORED_WALLMOUNTED, CPT2_WALLMOUNTED, ContentFeatures::drawtype, MeshMakeData::fillSingleNode(), MapblockMeshGenerator::generate(), MapNode::getParam2(), MAX_TILE_LAYERS, NDT_MESH, NDT_NODEBOX, NDT_SIGNLIKE, NDT_TORCHLIKE, p(), ContentFeatures::param_type_2, MeshCollector::prebuffers, MapNode::setParam1(), and MapNode::setParam2().

Referenced by createItemMesh(), and WieldMeshSceneNode::setItem().

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createItemMesh()

void createItemMesh	(	Client *	client,
		const ItemDefinition &	def,
		const AnimationInfo &	animation_normal,
		const AnimationInfo &	animation_overlay,
		ItemMesh *	result )

NOTE: The item mesh is only suitable for inventory rendering (due to its material types).

In-world rendering of items must go through WieldMeshSceneNode.

References ContentFeatures::alpha, ItemMesh::buffer_info, createGenericNodeMesh(), ContentFeatures::drawtype, extractTexture(), FATAL_ERROR_IF, g_extrusion_mesh_cache, NodeDefManager::get(), getAdHocNodeShader(), getExtrudedMesh(), NodeDefManager::getId(), AnimationInfo::getTexture(), ITextureSource::getTexture(), ITEM_NODE, TileSpec::layers, ItemMesh::mesh, ItemDefinition::name, NDT_AIRLIKE, NDT_PLANTLIKE, NDT_PLANTLIKE_ROOTED, ItemMesh::needs_shading, ItemDefinition::place_param2, rotateMeshXZby(), rotateMeshYZby(), scaleMesh(), MapNode::setParam2(), NodeVisuals::special_tiles, ContentFeatures::tiledef, ContentFeatures::tiledef_special, NodeVisuals::tiles, and ItemDefinition::type.

Referenced by ItemVisualsManager::createItemVisuals().

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extractTexture()

static video::ITexture * extractTexture ( const TileDef & def, const TileLayer & layer, ITextureSource * tsrc )

static

References TileLayer::empty(), TileLayer::frames, ITextureSource::getTextureForMesh(), MATERIAL_FLAG_ANIMATION, TileLayer::material_flags, and TileDef::name.

Referenced by createItemMesh().

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getAdHocNodeShader()

void getAdHocNodeShader	(	video::SMaterial &	mat,
		IShaderSource *	shdsrc,
		const char *	shader,
		AlphaMode	mode,
		int	layer )

Replace the material's shader with a custom one while respecting the usual things expected of node rendering (texture type, alpha mode, overlay).

Call this after TileLayer::applyMaterialOptions.

Parameters

mat	material to modify
shdsrc	shader source
shader	name of shader
mode	alpha mode from nodedef
layer	index of this layer

References alpha_mode_to_material_type(), IShaderSource::getShader(), IShaderSource::getShaderInfo(), ShaderInfo::material, material_type_with_alpha(), and NDT_NORMAL.

Referenced by createItemMesh(), generateNodeMesh(), and WieldMeshSceneNode::setItem().

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getExtrudedMesh()

scene::SMesh * getExtrudedMesh	(	video::ITexture *	texture,
		video::ITexture *	overlay_texture )

References cloneMeshBuffer(), cloneStaticMesh(), ExtrusionMeshCache::create(), g_extrusion_mesh_cache, and scaleMesh().

Referenced by createItemMesh().

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Variable Documentation

g_extrusion_mesh_cache

ExtrusionMeshCache* g_extrusion_mesh_cache = nullptr

static

Referenced by WieldMeshSceneNode::WieldMeshSceneNode(), WieldMeshSceneNode::~WieldMeshSceneNode(), WieldMeshSceneNode::changeToMesh(), createItemMesh(), getExtrudedMesh(), and WieldMeshSceneNode::setExtruded().