Subpatch Class Reference

#include <subpatch.h>

Classes
struct	edge_t

Public Member Functions
	Subpatch (Patch *patch=nullptr)
	Subpatch (Patch *patch, float2 c00, float2 c01, float2 c11, float2 c10)
int	calc_num_inner_verts () const
int	calc_num_triangles () const
int	get_vert_along_edge (int e, int n) const
int	get_vert_along_grid_edge (int edge, int n) const

Public Attributes
class Patch *	patch
int	inner_grid_vert_offset
union {
float2   corners [4]
struct {
float2   c00
float2   c01
float2   c11
float2   c10
}
};
union {
edge_t   edges [4]
struct {
edge_t   edge_v0
edge_t   edge_u1
edge_t   edge_v1
edge_t   edge_u0
}
};

Detailed Description

Definition at line 15 of file subpatch.h.

Constructor & Destructor Documentation

Subpatch() [1/2]

Subpatch::Subpatch ( Patch * patch = nullptr )

inlineexplicit

Definition at line 57 of file subpatch.h.

Subpatch() [2/2]

Subpatch::Subpatch ( Patch * patch, float2 c00, float2 c01, float2 c11, float2 c10 )

inline

Definition at line 66 of file subpatch.h.

Member Function Documentation

calc_num_inner_verts()

int Subpatch::calc_num_inner_verts ( ) const

inline

Definition at line 71 of file subpatch.h.

References edge_u0, edge_u1, edge_v0, edge_v1, max, and Subpatch::edge_t::T.

calc_num_triangles()

int Subpatch::calc_num_triangles ( ) const

inline

Definition at line 80 of file subpatch.h.

References edge_u0, edge_u1, edge_v0, edge_v1, max, and Subpatch::edge_t::T.

get_vert_along_edge()

int Subpatch::get_vert_along_edge ( int e, int n ) const

inline

Definition at line 200 of file subpatch.h.

Referenced by QuadDice::set_side(), and EdgeDice::stitch_triangles().

get_vert_along_grid_edge()

int Subpatch::get_vert_along_grid_edge ( int edge, int n ) const

inline

Definition at line 96 of file subpatch.h.

References edge_u0, edge_u1, edge_v0, edge_v1, inner_grid_vert_offset, max, and Subpatch::edge_t::T.

Referenced by EdgeDice::stitch_triangles().

Member Data Documentation

[union]

union { ... } Subpatch

[union]

union { ... } Subpatch

c00

float2 Subpatch::c00

Definition at line 45 of file subpatch.h.

Referenced by QuadDice::map_uv(), and DiagSplit::split_ngon().

c01

float2 Subpatch::c01

Definition at line 45 of file subpatch.h.

Referenced by QuadDice::map_uv(), and DiagSplit::split_ngon().

c10

float2 Subpatch::c10

Definition at line 45 of file subpatch.h.

Referenced by QuadDice::map_uv(), and DiagSplit::split_ngon().

c11

float2 Subpatch::c11

Definition at line 45 of file subpatch.h.

Referenced by QuadDice::map_uv(), and DiagSplit::split_ngon().

corners

float2 Subpatch::corners[4]

Definition at line 43 of file subpatch.h.

edge_u0

edge_t Subpatch::edge_u0

Definition at line 53 of file subpatch.h.

Referenced by calc_num_inner_verts(), calc_num_triangles(), QuadDice::dice(), get_vert_along_grid_edge(), DiagSplit::post_split(), QuadDice::scale_factor(), DiagSplit::split_ngon(), DiagSplit::split_quad(), and EdgeDice::stitch_triangles().

edge_u1

edge_t Subpatch::edge_u1

Definition at line 53 of file subpatch.h.

Referenced by calc_num_inner_verts(), calc_num_triangles(), QuadDice::dice(), get_vert_along_grid_edge(), DiagSplit::post_split(), QuadDice::scale_factor(), DiagSplit::split_ngon(), DiagSplit::split_quad(), and EdgeDice::stitch_triangles().

edge_v0

edge_t Subpatch::edge_v0

Definition at line 53 of file subpatch.h.

Referenced by calc_num_inner_verts(), calc_num_triangles(), QuadDice::dice(), get_vert_along_grid_edge(), DiagSplit::post_split(), QuadDice::scale_factor(), DiagSplit::split_ngon(), DiagSplit::split_quad(), and EdgeDice::stitch_triangles().

edge_v1

edge_t Subpatch::edge_v1

Definition at line 53 of file subpatch.h.

Referenced by calc_num_inner_verts(), calc_num_triangles(), QuadDice::dice(), get_vert_along_grid_edge(), DiagSplit::post_split(), QuadDice::scale_factor(), DiagSplit::split_ngon(), DiagSplit::split_quad(), and EdgeDice::stitch_triangles().

edges

edge_t Subpatch::edges[4]

Definition at line 51 of file subpatch.h.

Referenced by QuadDice::set_side(), and EdgeDice::stitch_triangles().

inner_grid_vert_offset

int Subpatch::inner_grid_vert_offset

Definition at line 18 of file subpatch.h.

Referenced by QuadDice::dice(), and get_vert_along_grid_edge().

patch

class Patch* Subpatch::patch

Definition at line 17 of file subpatch.h.

Referenced by QuadDice::add_grid(), QuadDice::eval_projected(), QuadDice::set_vert(), DiagSplit::split_ngon(), and EdgeDice::stitch_triangles().

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

• subpatch.h