Blender  V3.3
Public Attributes | List of all members
LineartBoundingArea Struct Reference

#include <MOD_lineart.h>

Public Attributes

double l
 
double r
 
double u
 
double b
 
double cx
 
double cy
 
struct LineartBoundingArea * child
 
SpinLock lock
 
ListBase lp
 
ListBase rp
 
ListBase up
 
ListBase bp
 
uint32_t triangle_count
 
uint32_t max_triangle_count
 
uint32_t line_count
 
uint32_t max_line_count
 
uint32_t insider_triangle_count
 
struct LineartTriangle ** linked_triangles
 
struct LineartEdge ** linked_lines
 
ListBase linked_chains
 

Detailed Description

Bounding area diagram:

+----+ <----U (Upper edge Y value)
| |
+----+ <----B (Bottom edge Y value)
^ ^
L R (Left/Right edge X value)
X
in reality light always falls off quadratically Particle Retrieve the data of the particle that spawned the object for example to give variation to multiple instances of an object Point Retrieve information about points in a point cloud Retrieve the edges of an object as it appears to Cycles topology will always appear triangulated Convert a blackbody temperature to an RGB value Normal Generate a perturbed normal from an RGB normal map image Typically used for faking highly detailed surfaces Generate an OSL shader from a file or text data block Image Sample an image file as a texture Sky Generate a procedural sky texture Noise Generate fractal Perlin noise Wave Generate procedural bands or rings with noise Voronoi Generate Worley noise based on the distance to random points Typically used to generate textures such as or biological cells Brick Generate a procedural texture producing bricks Texture Retrieve multiple types of texture coordinates nTypically used as inputs for texture nodes Vector Convert a or normal between and object coordinate space Combine Create a color from its and value channels Color Retrieve a color or the default fallback if none is specified Separate Split a vector into its X
Definition: NOD_static_types.h:114
Y
in reality light always falls off quadratically Particle Retrieve the data of the particle that spawned the object for example to give variation to multiple instances of an object Point Retrieve information about points in a point cloud Retrieve the edges of an object as it appears to Cycles topology will always appear triangulated Convert a blackbody temperature to an RGB value Normal Generate a perturbed normal from an RGB normal map image Typically used for faking highly detailed surfaces Generate an OSL shader from a file or text data block Image Sample an image file as a texture Sky Generate a procedural sky texture Noise Generate fractal Perlin noise Wave Generate procedural bands or rings with noise Voronoi Generate Worley noise based on the distance to random points Typically used to generate textures such as or biological cells Brick Generate a procedural texture producing bricks Texture Retrieve multiple types of texture coordinates nTypically used as inputs for texture nodes Vector Convert a or normal between and object coordinate space Combine Create a color from its and value channels Color Retrieve a color or the default fallback if none is specified Separate Split a vector into its Y
Definition: NOD_static_types.h:114
U
#define U
B
#define B
Definition: mball_tessellate.c:263
R
#define R
Definition: mball_tessellate.c:262
L
#define L
Definition: mball_tessellate.c:261
KDL::Upper
char Upper(char ch)
Definition: utility_io.cpp:142

Example structure when subdividing 1 bounding areas: 1 area can be divided into 4 smaller children to accommodate image areas with denser triangle distribution.

+--+--+-----+
+--+--+ |
+--+--+-----+
| | |
+-----+-----+

lp/rp/up/bp is the list for storing pointers to adjacent bounding areas.

Definition at line 546 of file MOD_lineart.h.

Member Data Documentation

◆ b

double LineartBoundingArea::b

Definition at line 547 of file MOD_lineart.h.

Referenced by lineart_bounding_area_edge_intersect(), lineart_bounding_area_next(), lineart_bounding_area_split(), lineart_bounding_area_triangle_intersect(), lineart_bounding_areas_connect_new(), lineart_chain_get_closest_cre(), and lineart_main_bounding_area_make_initial().

◆ bp

ListBase LineartBoundingArea::bp

Definition at line 558 of file MOD_lineart.h.

Referenced by lineart_bounding_areas_connect_new(), lineart_chain_get_closest_cre(), and lineart_main_bounding_areas_connect_post().

◆ child

struct LineartBoundingArea* LineartBoundingArea::child

1,2,3,4 quadrant

Definition at line 551 of file MOD_lineart.h.

Referenced by lineart_bounding_area_get_eci_recursive(), lineart_bounding_area_link_edge(), lineart_bounding_area_link_point_recursive(), lineart_bounding_area_link_triangle(), lineart_bounding_area_split(), lineart_bounding_areas_connect_new(), lineart_bounding_areas_connect_recursive(), lineart_clear_linked_edges_recursive(), lineart_end_bounding_area_recursive(), lineart_free_bounding_area_memory(), lineart_get_bounding_area(), and lineart_main_remove_unused_lines_recursive().

◆ cx

double LineartBoundingArea::cx

Definition at line 548 of file MOD_lineart.h.

Referenced by lineart_bounding_area_split(), lineart_get_bounding_area(), and lineart_main_bounding_area_make_initial().

◆ cy

double LineartBoundingArea::cy

Definition at line 548 of file MOD_lineart.h.

Referenced by lineart_bounding_area_split(), lineart_get_bounding_area(), and lineart_main_bounding_area_make_initial().

◆ insider_triangle_count

uint32_t LineartBoundingArea::insider_triangle_count

Definition at line 564 of file MOD_lineart.h.

Referenced by lineart_bounding_area_link_triangle().

◆ l

double LineartBoundingArea::l

Definition at line 547 of file MOD_lineart.h.

Referenced by lineart_bounding_area_edge_intersect(), lineart_bounding_area_link_triangle(), lineart_bounding_area_next(), lineart_bounding_area_split(), lineart_bounding_area_triangle_intersect(), lineart_bounding_areas_connect_new(), lineart_chain_get_closest_cre(), and lineart_main_bounding_area_make_initial().

◆ line_count

uint32_t LineartBoundingArea::line_count

Definition at line 562 of file MOD_lineart.h.

Referenced by lineart_bounding_area_line_add(), lineart_clear_linked_edges_recursive(), lineart_line_get_connected(), and lineart_main_remove_unused_lines_recursive().

◆ linked_chains

ListBase LineartBoundingArea::linked_chains

Reserved for image space reduction && multi-thread chaining.

Definition at line 571 of file MOD_lineart.h.

Referenced by lineart_bounding_area_link_point_recursive(), lineart_chain_get_closest_cre(), and MOD_lineart_chain_connect().

◆ linked_lines

struct LineartEdge** LineartBoundingArea::linked_lines

Definition at line 568 of file MOD_lineart.h.

Referenced by lineart_bounding_area_line_add(), lineart_bounding_area_split(), lineart_clear_linked_edges_recursive(), lineart_free_bounding_area_memory(), lineart_line_get_connected(), lineart_main_bounding_area_make_initial(), and lineart_main_remove_unused_lines_recursive().

◆ linked_triangles

struct LineartTriangle** LineartBoundingArea::linked_triangles

Definition at line 567 of file MOD_lineart.h.

Referenced by lineart_bounding_area_link_triangle(), lineart_bounding_area_split(), lineart_bounding_area_triangle_reallocate(), lineart_free_bounding_area_memory(), lineart_main_bounding_area_make_initial(), and lineart_triangle_intersect_in_bounding_area().

◆ lock

SpinLock LineartBoundingArea::lock

Definition at line 553 of file MOD_lineart.h.

Referenced by lineart_bounding_area_link_triangle(), lineart_end_bounding_area_recursive(), lineart_free_bounding_area_memory(), and lineart_main_bounding_area_make_initial().

◆ lp

ListBase LineartBoundingArea::lp

Definition at line 555 of file MOD_lineart.h.

Referenced by lineart_bounding_areas_connect_new(), lineart_chain_get_closest_cre(), and lineart_main_bounding_areas_connect_post().

◆ max_line_count

uint32_t LineartBoundingArea::max_line_count

Definition at line 563 of file MOD_lineart.h.

Referenced by lineart_bounding_area_line_add(), lineart_bounding_area_split(), lineart_clear_linked_edges_recursive(), lineart_main_bounding_area_make_initial(), and lineart_main_remove_unused_lines_recursive().

◆ max_triangle_count

uint32_t LineartBoundingArea::max_triangle_count

Definition at line 561 of file MOD_lineart.h.

Referenced by lineart_bounding_area_link_triangle(), lineart_bounding_area_split(), lineart_bounding_area_triangle_reallocate(), and lineart_main_bounding_area_make_initial().

◆ r

double LineartBoundingArea::r

Definition at line 547 of file MOD_lineart.h.

Referenced by lineart_bounding_area_edge_intersect(), lineart_bounding_area_next(), lineart_bounding_area_split(), lineart_bounding_area_triangle_intersect(), lineart_chain_get_closest_cre(), and lineart_main_bounding_area_make_initial().

◆ rp

ListBase LineartBoundingArea::rp

Definition at line 556 of file MOD_lineart.h.

Referenced by lineart_bounding_areas_connect_new(), lineart_chain_get_closest_cre(), and lineart_main_bounding_areas_connect_post().

◆ triangle_count

uint32_t LineartBoundingArea::triangle_count

Definition at line 560 of file MOD_lineart.h.

Referenced by lineart_bounding_area_link_triangle(), and lineart_bounding_area_split().

◆ u

double LineartBoundingArea::u

Definition at line 547 of file MOD_lineart.h.

Referenced by lineart_bounding_area_edge_intersect(), lineart_bounding_area_next(), lineart_bounding_area_split(), lineart_bounding_area_triangle_intersect(), lineart_chain_get_closest_cre(), and lineart_main_bounding_area_make_initial().

◆ up

ListBase LineartBoundingArea::up

Definition at line 557 of file MOD_lineart.h.

Referenced by lineart_bounding_areas_connect_new(), lineart_chain_get_closest_cre(), and lineart_main_bounding_areas_connect_post().

The documentation for this struct was generated from the following file:
Generated on Tue Oct 22 2024 13:18:25 for Blender by  doxygen 1.9.1