subdiv_ccg_mask.cc File Reference

#include <cmath>
#include "BKE_subdiv_ccg.hh"
#include "DNA_mesh_types.h"
#include "DNA_meshdata_types.h"
#include "BKE_customdata.hh"
#include "BKE_subdiv.hh"
#include "MEM_guardedalloc.h"

Go to the source code of this file.

Classes
struct	PolyCornerIndex
struct	GridPaintMaskData

Functions
static int	mask_get_grid_and_coord (SubdivCCGMaskEvaluator *mask_evaluator, const int ptex_face_index, const float u, const float v, const GridPaintMask **r_mask_grid, float *grid_u, float *grid_v)
BLI_INLINE float	read_mask_grid (const GridPaintMask *mask_grid, const float grid_u, const float grid_v)
static float	eval_mask (SubdivCCGMaskEvaluator *mask_evaluator, const int ptex_face_index, const float u, const float v)
static void	free_mask_data (SubdivCCGMaskEvaluator *mask_evaluator)
static int	count_num_ptex_faces (const Mesh *mesh)
static void	mask_data_init_mapping (SubdivCCGMaskEvaluator *mask_evaluator, const Mesh *mesh)
static void	mask_init_data (SubdivCCGMaskEvaluator *mask_evaluator, const Mesh *mesh)
static void	mask_init_functions (SubdivCCGMaskEvaluator *mask_evaluator)
bool	BKE_subdiv_ccg_mask_init_from_paint (SubdivCCGMaskEvaluator *mask_evaluator, const Mesh *mesh)

Function Documentation

BKE_subdiv_ccg_mask_init_from_paint()

bool BKE_subdiv_ccg_mask_init_from_paint	(	SubdivCCGMaskEvaluator *	mask_evaluator,
		const Mesh *	mesh )

Return true if mesh has mask and evaluator can be used.

Definition at line 153 of file subdiv_ccg_mask.cc.

References CD_GRID_PAINT_MASK, CustomData_get_layer(), mask_init_data(), mask_init_functions(), and SubdivCCGMaskEvaluator::user_data.

Referenced by BKE_subdiv_to_ccg_mesh().

count_num_ptex_faces()

int count_num_ptex_faces ( const Mesh * mesh )

static

Definition at line 101 of file subdiv_ccg_mask.cc.

References faces.

Referenced by mask_data_init_mapping().

eval_mask()

float eval_mask ( SubdivCCGMaskEvaluator * mask_evaluator, const int ptex_face_index, const float u, const float v )

static

Definition at line 80 of file subdiv_ccg_mask.cc.

References mask_get_grid_and_coord(), read_mask_grid(), and v.

Referenced by mask_init_functions().

free_mask_data()

void free_mask_data ( SubdivCCGMaskEvaluator * mask_evaluator )

static

Definition at line 91 of file subdiv_ccg_mask.cc.

References data, MEM_freeN(), and SubdivCCGMaskEvaluator::user_data.

Referenced by mask_init_functions().

mask_data_init_mapping()

void mask_data_init_mapping ( SubdivCCGMaskEvaluator * mask_evaluator, const Mesh * mesh )

static

Definition at line 111 of file subdiv_ccg_mask.cc.

References PolyCornerIndex::corner, count_num_ptex_faces(), data, PolyCornerIndex::face_index, faces, MEM_malloc_arrayN(), blender::IndexRange::size(), and SubdivCCGMaskEvaluator::user_data.

Referenced by mask_init_data().

mask_get_grid_and_coord()

int mask_get_grid_and_coord ( SubdivCCGMaskEvaluator * mask_evaluator, const int ptex_face_index, const float u, const float v, const GridPaintMask ** r_mask_grid, float * grid_u, float * grid_v )

static

Definition at line 41 of file subdiv_ccg_mask.cc.

References PolyCornerIndex::corner, data, PolyCornerIndex::face_index, blender::bke::subdiv::ptex_face_uv_to_grid_uv(), blender::bke::subdiv::rotate_quad_to_corner(), blender::IndexRange::size(), blender::IndexRange::start(), SubdivCCGMaskEvaluator::user_data, and v.

Referenced by eval_mask().

mask_init_data()

void mask_init_data ( SubdivCCGMaskEvaluator * mask_evaluator, const Mesh * mesh )

static

Definition at line 138 of file subdiv_ccg_mask.cc.

References CD_GRID_PAINT_MASK, CustomData_get_layer(), data, mask_data_init_mapping(), and SubdivCCGMaskEvaluator::user_data.

Referenced by BKE_subdiv_ccg_mask_init_from_paint().

mask_init_functions()

void mask_init_functions ( SubdivCCGMaskEvaluator * mask_evaluator )

static

Definition at line 147 of file subdiv_ccg_mask.cc.

References eval_mask(), SubdivCCGMaskEvaluator::eval_mask, SubdivCCGMaskEvaluator::free, and free_mask_data().

Referenced by BKE_subdiv_ccg_mask_init_from_paint().

read_mask_grid()

BLI_INLINE float read_mask_grid	(	const GridPaintMask *	mask_grid,
		const float	grid_u,
		const float	grid_v )

Definition at line 67 of file subdiv_ccg_mask.cc.

References BLI_INLINE, GridPaintMask::data, blender::bke::subdiv::grid_size_from_level(), GridPaintMask::level, roundf, x, and y.

Referenced by eval_mask().