QuadDice Class Reference

#include <subd_dice.h>

Inheritance diagram for QuadDice:

List of all members.

Classes
struct	EdgeFactors
struct	SubPatch
Public Member Functions
	QuadDice (Mesh *mesh, int shader, bool smooth, float dicing_rate)
void	reserve (EdgeFactors &ef, int Mu, int Mv)
float3	eval_projected (SubPatch &sub, float u, float v)
float2	map_uv (SubPatch &sub, float u, float v)
int	add_vert (SubPatch &sub, float u, float v)
void	add_corners (SubPatch &sub)
void	add_grid (SubPatch &sub, int Mu, int Mv, int offset)
void	add_side_u (SubPatch &sub, vector< int > &outer, vector< int > &inner, int Mu, int Mv, int tu, int side, int offset)
void	add_side_v (SubPatch &sub, vector< int > &outer, vector< int > &inner, int Mu, int Mv, int tv, int side, int offset)
float	quad_area (const float3 &a, const float3 &b, const float3 &c, const float3 &d)
float	scale_factor (SubPatch &sub, EdgeFactors &ef, int Mu, int Mv)
void	dice (SubPatch &sub, EdgeFactors &ef)

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Detailed Description

Definition at line 73 of file subd_dice.h.

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Constructor & Destructor Documentation

QuadDice::QuadDice	(	Mesh *	mesh,
		int	shader,
		bool	smooth,
		float	dicing_rate
	)

Definition at line 117 of file subd_dice.cpp.

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Member Function Documentation

void QuadDice::add_corners

(

SubPatch &

sub

)

Definition at line 240 of file subd_dice.cpp.

References add_vert(), Patch::is_triangle(), and QuadDice::SubPatch::patch.

Referenced by dice().

void QuadDice::add_grid	(	SubPatch &	sub,
		int	Mu,
		int	Mv,
		int	offset
	)

Definition at line 256 of file subd_dice.cpp.

References EdgeDice::add_triangle(), add_vert(), and i.

Referenced by dice().

void QuadDice::add_side_u	(	SubPatch &	sub,
		vector< int > &	outer,
		vector< int > &	inner,
		int	Mu,
		int	Mv,
		int	tu,
		int	side,
		int	offset
	)

Definition at line 154 of file subd_dice.cpp.

References add_vert(), and i.

Referenced by dice().

void QuadDice::add_side_v	(	SubPatch &	sub,
		vector< int > &	outer,
		vector< int > &	inner,
		int	Mu,
		int	Mv,
		int	tv,
		int	side,
		int	offset
	)

Definition at line 180 of file subd_dice.cpp.

References add_vert(), and i.

Referenced by dice().

int QuadDice::add_vert	(	SubPatch &	sub,
		float	u,
		float	v
	)

Definition at line 149 of file subd_dice.cpp.

References map_uv(), and QuadDice::SubPatch::patch.

Referenced by add_corners(), add_grid(), add_side_u(), and add_side_v().

void QuadDice::dice	(	SubPatch &	sub,
		EdgeFactors &	ef
	)

Definition at line 282 of file subd_dice.cpp.

References add_corners(), add_grid(), add_side_u(), add_side_v(), assert, max, EdgeDice::mesh, reserve(), scale_factor(), EdgeDice::stitch_triangles(), QuadDice::EdgeFactors::tu0, QuadDice::EdgeFactors::tu1, QuadDice::EdgeFactors::tv0, QuadDice::EdgeFactors::tv1, EdgeDice::vert_offset, and Mesh::verts.

Referenced by DiagSplit::split_quad().

float3 QuadDice::eval_projected	(	SubPatch &	sub,
		float	u,
		float	v
	)

Definition at line 137 of file subd_dice.cpp.

References EdgeDice::camera, Patch::eval(), map_uv(), NULL, P(), QuadDice::SubPatch::patch, transform(), Camera::worldtoraster, float2::x, and float2::y.

Referenced by scale_factor().

float2 QuadDice::map_uv	(	SubPatch &	sub,
		float	u,
		float	v
	)

Definition at line 129 of file subd_dice.cpp.

References interp(), QuadDice::SubPatch::P00, QuadDice::SubPatch::P01, QuadDice::SubPatch::P10, and QuadDice::SubPatch::P11.

Referenced by add_vert(), and eval_projected().

float QuadDice::quad_area	(	const float3 &	a,
		const float3 &	b,
		const float3 &	c,
		const float3 &	d
	)

Definition at line 206 of file subd_dice.cpp.

References triangle_area().

Referenced by scale_factor().

void QuadDice::reserve	(	EdgeFactors &	ef,
		int	Mu,
		int	Mv
	)

Definition at line 122 of file subd_dice.cpp.

References QuadDice::EdgeFactors::tu0, QuadDice::EdgeFactors::tu1, QuadDice::EdgeFactors::tv0, and QuadDice::EdgeFactors::tv1.

Referenced by dice().

float QuadDice::scale_factor	(	SubPatch &	sub,
		EdgeFactors &	ef,
		int	Mu,
		int	Mv
	)

Definition at line 211 of file subd_dice.cpp.

References D(), EdgeDice::dicing_rate, eval_projected(), i, max, N, P(), quad_area(), sqrtf, QuadDice::EdgeFactors::tu0, QuadDice::EdgeFactors::tu1, QuadDice::EdgeFactors::tv0, and QuadDice::EdgeFactors::tv1.

Referenced by dice().

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

• subd_dice.h
• subd_dice.cpp