paint_image_proj.cc File Reference

Functions to paint images in 2D and 3D. More...

#include <algorithm>
#include <cfloat>
#include <climits>
#include <cmath>
#include <cstring>
#include "MEM_guardedalloc.h"
#include "BLI_linklist.h"
#include "BLI_listbase.h"
#include "BLI_math_base_safe.h"
#include "BLI_math_bits.h"
#include "BLI_math_color.h"
#include "BLI_math_color_blend.h"
#include "BLI_math_geom.h"
#include "BLI_math_vector.hh"
#include "BLI_memarena.h"
#include "BLI_rect.h"
#include "BLI_string.h"
#include "BLI_string_utf8.h"
#include "BLI_task.h"
#include "BLI_threads.h"
#include "BLI_utildefines.h"
#include "atomic_ops.h"
#include "BLT_translation.hh"
#include "IMB_imbuf.hh"
#include "IMB_interp.hh"
#include "DNA_brush_types.h"
#include "DNA_customdata_types.h"
#include "DNA_defs.h"
#include "DNA_material_types.h"
#include "DNA_mesh_types.h"
#include "DNA_node_types.h"
#include "DNA_object_enums.h"
#include "DNA_object_types.h"
#include "DNA_scene_types.h"
#include "DNA_screen_types.h"
#include "DNA_space_types.h"
#include "BKE_attribute.hh"
#include "BKE_brush.hh"
#include "BKE_camera.h"
#include "BKE_colorband.hh"
#include "BKE_colortools.hh"
#include "BKE_context.hh"
#include "BKE_customdata.hh"
#include "BKE_global.hh"
#include "BKE_idprop.hh"
#include "BKE_image.hh"
#include "BKE_layer.hh"
#include "BKE_library.hh"
#include "BKE_main.hh"
#include "BKE_main_invariants.hh"
#include "BKE_material.hh"
#include "BKE_mesh.hh"
#include "BKE_mesh_mapping.hh"
#include "BKE_node.hh"
#include "BKE_node_legacy_types.hh"
#include "BKE_node_runtime.hh"
#include "BKE_object.hh"
#include "BKE_paint.hh"
#include "BKE_paint_types.hh"
#include "BKE_report.hh"
#include "BKE_scene.hh"
#include "BKE_screen.hh"
#include "DEG_depsgraph.hh"
#include "DEG_depsgraph_query.hh"
#include "ED_image.hh"
#include "ED_node.hh"
#include "ED_object.hh"
#include "ED_paint.hh"
#include "ED_screen.hh"
#include "ED_sculpt.hh"
#include "ED_uvedit.hh"
#include "ED_view3d.hh"
#include "ED_view3d_offscreen.hh"
#include "GPU_capabilities.hh"
#include "GPU_init_exit.hh"
#include "NOD_shader.h"
#include "UI_interface_layout.hh"
#include "UI_resources.hh"
#include "WM_api.hh"
#include "WM_types.hh"
#include "RNA_access.hh"
#include "RNA_define.hh"
#include "RNA_enum_types.hh"
#include "RNA_types.hh"
#include "IMB_colormanagement.hh"
#include "paint_intern.hh"

Go to the source code of this file.

Classes
struct	ProjPaintImage
struct	ProjStrokeHandle
struct	LoopSeamData
struct	ProjPaintState
union	PixelPointer
union	PixelStore
struct	ProjPixel
struct	ProjPixelClone
struct	TileInfo
struct	VertSeam
struct	ProjPaintLayerClone
struct	ProjPaintFaceLookup
struct	ProjPaintFaceCoSS
struct	PrepareImageEntry
struct	ProjectHandle

Macros
#define	PROJ_BUCKET_BRUSH_DIV   4
#define	PROJ_BUCKET_RECT_MIN   4
#define	PROJ_BUCKET_RECT_MAX   256
#define	PROJ_BOUNDBOX_DIV   8
#define	PROJ_BOUNDBOX_SQUARED   (PROJ_BOUNDBOX_DIV * PROJ_BOUNDBOX_DIV)
#define	PROJ_DEBUG_WINCLIP   1
#define	PROJ_FACE_SEAM0   (1 << 0)
#define	PROJ_FACE_SEAM1   (1 << 1)
#define	PROJ_FACE_SEAM2   (1 << 2)
#define	PROJ_FACE_NOSEAM0   (1 << 4)
#define	PROJ_FACE_NOSEAM1   (1 << 5)
#define	PROJ_FACE_NOSEAM2   (1 << 6)
#define	PROJ_FACE_SEAM_INIT0   (1 << 8)
#define	PROJ_FACE_SEAM_INIT1   (1 << 9)
#define	PROJ_FACE_SEAM_INIT2   (1 << 10)
#define	PROJ_FACE_DEGENERATE   (1 << 12)
#define	PROJ_FACE_WINDING_INIT   1
#define	PROJ_FACE_WINDING_CW   2
#define	PROJ_FACE_SCALE_SEAM   0.99f
#define	PROJ_SRC_VIEW   1
#define	PROJ_SRC_IMAGE_CAM   2
#define	PROJ_SRC_IMAGE_VIEW   3
#define	PROJ_SRC_VIEW_FILL   4
#define	PROJ_VIEW_DATA_ID   "view_data"
#define	PROJ_VIEW_DATA_SIZE   (4 * 4 + 4 * 4 + 3)
#define	PROJ_BUCKET_NULL   0
#define	PROJ_BUCKET_INIT   (1 << 0)
#define	PROJ_GEOM_TOLERANCE   0.00075f
#define	PROJ_PIXEL_TOLERANCE   0.01f
#define	PROJ_VERT_CULL   1
#define	TILE_PENDING   POINTER_FROM_INT(-1)
#define	PROJ_PAINT_STATE_SHARED_MEMCPY(ps_dst, ps_src)
#define	PROJ_PAINT_STATE_SHARED_CLEAR(ps)
#define	ISECT_TRUE   1
#define	ISECT_TRUE_P1   2
#define	ISECT_TRUE_P2   3
#define	ISECT_1   (1)
#define	ISECT_2   (1 << 1)
#define	ISECT_3   (1 << 2)
#define	ISECT_4   (1 << 3)
#define	ISECT_ALL3   ((1 << 3) - 1)
#define	ISECT_ALL4   ((1 << 4) - 1)
#define	IMA_DEF_NAME   N_("Untitled")
Corner triangle accessor functions
#define	PS_CORNER_TRI_AS_VERT_INDEX_3(ps, tri)
#define	PS_CORNER_TRI_AS_UV_3(uvlayer, face_i, tri)
#define	PS_CORNER_TRI_ASSIGN_UV_3(uv_tri, uvlayer, face_i, tri)

Typedefs
using	int3

Enumerations
enum	{   LAYER_BASE_COLOR , LAYER_SPECULAR , LAYER_ROUGHNESS , LAYER_METALLIC ,   LAYER_NORMAL , LAYER_BUMP , LAYER_DISPLACEMENT }

Functions
static void	partial_redraw_array_init (ImagePaintPartialRedraw *pr)
BLI_INLINE uchar	f_to_char (const float val)
static int	project_paint_face_paint_tile (Image *ima, const float *uv)
static Material *	tex_get_material (const ProjPaintState *ps, int face_i)
static TexPaintSlot *	project_paint_face_paint_slot (const ProjPaintState *ps, int tri_index)
static Image *	project_paint_face_paint_image (const ProjPaintState *ps, int tri_index)
static TexPaintSlot *	project_paint_face_clone_slot (const ProjPaintState *ps, int tri_index)
static Image *	project_paint_face_clone_image (const ProjPaintState *ps, int tri_index)
static int	project_bucket_offset (const ProjPaintState *ps, const float projCoSS[2])
static int	project_bucket_offset_safe (const ProjPaintState *ps, const float projCoSS[2])
static float	VecZDepthOrtho (const float pt[2], const float v1[3], const float v2[3], const float v3[3], float w[3])
static float	VecZDepthPersp (const float pt[2], const float v1[4], const float v2[4], const float v3[4], float w[3])
static int	project_paint_PickFace (const ProjPaintState *ps, const float pt[2], float w[3])
static bool	project_paint_PickColor (const ProjPaintState *ps, const float pt[2], float *rgba_fp, uchar *rgba, const bool interp)
static int	project_paint_occlude_ptv (const float pt[3], const float v1[4], const float v2[4], const float v3[4], float w[3], const bool is_ortho)
static int	project_paint_occlude_ptv_clip (const float pt[3], const float v1[4], const float v2[4], const float v3[4], const float v1_3d[3], const float v2_3d[3], const float v3_3d[3], float w[3], const bool is_ortho, RegionView3D *rv3d)
static bool	project_bucket_point_occluded (const ProjPaintState *ps, LinkNode *bucketFace, const int orig_face, const float pixelScreenCo[4])
static int	line_isect_y (const float p1[2], const float p2[2], const float y_level, float *x_isect)
static int	line_isect_x (const float p1[2], const float p2[2], const float x_level, float *y_isect)
static bool	cmp_uv (const float vec2a[2], const float vec2b[2])
static bool	pixel_bounds_uv (const float uv_quad[4][2], const int ibuf_x, const int ibuf_y, rcti *r_bounds_px)
static bool	pixel_bounds_array (float(*uv)[2], const int ibuf_x, const int ibuf_y, int tot, rcti *r_bounds_px)
static void	project_face_winding_init (const ProjPaintState *ps, const int tri_index)
static bool	check_seam (const ProjPaintState *ps, const int orig_face, const int orig_i1_fidx, const int orig_i2_fidx, int *other_face, int *orig_fidx)
static VertSeam *	find_adjacent_seam (const ProjPaintState *ps, uint loop_index, uint vert_index, VertSeam **r_seam)
static float	compute_seam_normal (VertSeam *seam, VertSeam *adj, float r_no[2])
static void	uv_image_outset (const ProjPaintState *ps, float(*orig_uv)[2], float(*puv)[2], uint tri_index, const int ibuf_x, const int ibuf_y)
static void	insert_seam_vert_array (const ProjPaintState *ps, MemArena *arena, const int tri_index, const int fidx1, const int ibuf_x, const int ibuf_y)
static void	project_face_seams_init (const ProjPaintState *ps, MemArena *arena, const int tri_index, const uint vert_index, bool init_all, const int ibuf_x, const int ibuf_y)
static void	screen_px_from_ortho (const float uv[2], const float v1co[3], const float v2co[3], const float v3co[3], const float uv1co[2], const float uv2co[2], const float uv3co[2], float pixelScreenCo[4], float w[3])
static void	screen_px_from_persp (const float uv[2], const float v1co[4], const float v2co[4], const float v3co[4], const float uv1co[2], const float uv2co[2], const float uv3co[2], float pixelScreenCo[4], float w[3])
static void	screen_px_to_vector_persp (int winx, int winy, const float projmat_inv[4][4], const float view_pos[3], const float co_px[2], float r_dir[3])
static float	screen_px_line_point_factor_v2_persp (const ProjPaintState *ps, const float p[2], const float v1[3], const float v2[3])
static void	project_face_pixel (const float *tri_uv[3], ImBuf *ibuf_other, const float w[3], uchar rgba_ub[4], float rgba_f[4])
static float	project_paint_uvpixel_mask (const ProjPaintState *ps, const int tri_index, const float w[3])
static int	project_paint_pixel_sizeof (const short brush_type)
static int	project_paint_undo_subtiles (const TileInfo *tinf, int tx, int ty)
static ProjPixel *	project_paint_uvpixel_init (const ProjPaintState *ps, MemArena *arena, const TileInfo *tinf, int x_px, int y_px, const float mask, const int tri_index, const float pixelScreenCo[4], const float world_spaceCo[3], const float w[3])
static bool	line_clip_rect2f (const rctf *cliprect, const rctf *rect, const float l1[2], const float l2[2], float l1_clip[2], float l2_clip[2])
static void	scale_tri (float insetCos[3][3], const float *origCos[3], const float inset)
static float	len_squared_v2v2_alt (const float v1[2], const float v2_1, const float v2_2)
static bool	project_bucket_isect_circle (const float cent[2], const float radius_squared, const rctf *bucket_bounds)
static void	rect_to_uvspace_ortho (const rctf *bucket_bounds, const float *v1coSS, const float *v2coSS, const float *v3coSS, const float *uv1co, const float *uv2co, const float *uv3co, float bucket_bounds_uv[4][2], const int flip)
static void	rect_to_uvspace_persp (const rctf *bucket_bounds, const float *v1coSS, const float *v2coSS, const float *v3coSS, const float *uv1co, const float *uv2co, const float *uv3co, float bucket_bounds_uv[4][2], const int flip)
static bool	IsectPT2Df_limit (const float pt[2], const float v1[2], const float v2[2], const float v3[2], const float limit)
static int	float_z_sort_flip (const void *p1, const void *p2)
static int	float_z_sort (const void *p1, const void *p2)
static bool	line_rect_clip (const rctf *rect, const float l1[4], const float l2[4], const float uv1[2], const float uv2[2], float uv[2], bool is_ortho)
static void	project_bucket_clip_face (const bool is_ortho, const bool is_flip_object, const rctf *cliprect, const rctf *bucket_bounds, const float *v1coSS, const float *v2coSS, const float *v3coSS, const float *uv1co, const float *uv2co, const float *uv3co, float bucket_bounds_uv[8][2], int *tot, bool cull)
static bool	IsectPoly2Df (const float pt[2], const float uv[][2], const int tot)
static bool	IsectPoly2Df_twoside (const float pt[2], const float uv[][2], const int tot)
static void	project_paint_face_init (const ProjPaintState *ps, const int thread_index, const int bucket_index, const int tri_index, const int image_index, const rctf *clip_rect, const rctf *bucket_bounds, ImBuf *ibuf, ImBuf **tmpibuf)
static void	project_paint_bucket_bounds (const ProjPaintState *ps, const float min[2], const float max[2], int bucketMin[2], int bucketMax[2])
static void	project_bucket_bounds (const ProjPaintState *ps, const int bucket_x, const int bucket_y, rctf *r_bucket_bounds)
static void	project_bucket_init (const ProjPaintState *ps, const int thread_index, const int bucket_index, const rctf *clip_rect, const rctf *bucket_bounds)
static bool	project_bucket_face_isect (ProjPaintState *ps, int bucket_x, int bucket_y, const int3 &tri)
static void	project_paint_delayed_face_init (ProjPaintState *ps, const int3 &corner_tri, const int tri_index)
static void	proj_paint_state_viewport_init (ProjPaintState *ps, const char symmetry_flag)
static void	proj_paint_state_screen_coords_init (ProjPaintState *ps, const int diameter)
static void	proj_paint_state_cavity_init (ProjPaintState *ps)
static void	proj_paint_state_seam_bleed_init (ProjPaintState *ps)
static void	proj_paint_state_thread_init (ProjPaintState *ps, const bool reset_threads)
static void	proj_paint_state_vert_flags_init (ProjPaintState *ps)
static void	project_paint_bleed_add_face_user (const ProjPaintState *ps, MemArena *arena, const int3 &corner_tri, const int tri_index)
static bool	proj_paint_state_mesh_eval_init (const bContext *C, ProjPaintState *ps)
static void	proj_paint_layer_clone_init (ProjPaintState *ps, ProjPaintLayerClone *layer_clone)
static bool	project_paint_clone_face_skip (ProjPaintState *ps, ProjPaintLayerClone *lc, const TexPaintSlot *slot, const int tri_index)
static void	proj_paint_face_lookup_init (const ProjPaintState *ps, ProjPaintFaceLookup *face_lookup)
static bool	project_paint_check_face_paintable (const ProjPaintState *ps, const ProjPaintFaceLookup *face_lookup, const int tri_i)
static void	proj_paint_face_coSS_init (const ProjPaintState *ps, const int3 &corner_tri, ProjPaintFaceCoSS *coSS)
static bool	project_paint_flt_max_cull (const ProjPaintState *ps, const ProjPaintFaceCoSS *coSS)
static bool	project_paint_winclip (const ProjPaintState *ps, const ProjPaintFaceCoSS *coSS)
static void	project_paint_build_proj_ima (ProjPaintState *ps, MemArena *arena, ListBase *used_images)
static void	project_paint_prepare_all_faces (ProjPaintState *ps, MemArena *arena, const ProjPaintFaceLookup *face_lookup, ProjPaintLayerClone *layer_clone, const float(*uv_map_base)[2], const bool is_multi_view)
static void	project_paint_begin (const bContext *C, ProjPaintState *ps, const bool is_multi_view, const char symmetry_flag)
static void	paint_proj_begin_clone (ProjPaintState *ps, const float mouse[2])
static void	project_paint_end (ProjPaintState *ps)
static void	partial_redraw_single_init (ImagePaintPartialRedraw *pr)
static bool	partial_redraw_array_merge (ImagePaintPartialRedraw *pr, ImagePaintPartialRedraw *pr_other, int tot)
static bool	project_image_refresh_tagged (ProjPaintState *ps)
static bool	project_bucket_iter_init (ProjPaintState *ps, const float mval_f[2])
static bool	project_bucket_iter_next (ProjPaintState *ps, int *bucket_index, rctf *bucket_bounds, const float mval[2])
static void	do_projectpaint_clone (ProjPaintState *ps, ProjPixel *projPixel, float mask)
static void	do_projectpaint_clone_f (ProjPaintState *ps, ProjPixel *projPixel, float mask)
static void	do_projectpaint_smear (ProjPaintState *ps, ProjPixel *projPixel, float mask, MemArena *smearArena, LinkNode **smearPixels, const float co[2])
static void	do_projectpaint_smear_f (ProjPaintState *ps, ProjPixel *projPixel, float mask, MemArena *smearArena, LinkNode **smearPixels_f, const float co[2])
static void	do_projectpaint_soften_f (ProjPaintState *ps, ProjPixel *projPixel, float mask, MemArena *softenArena, LinkNode **softenPixels)
static void	do_projectpaint_soften (ProjPaintState *ps, ProjPixel *projPixel, float mask, MemArena *softenArena, LinkNode **softenPixels)
static void	do_projectpaint_draw (ProjPaintState *ps, ProjPixel *projPixel, const float texrgb[3], float mask, float dither, int u, int v)
static void	do_projectpaint_draw_f (ProjPaintState *ps, ProjPixel *projPixel, const float texrgb[3], float mask)
static void	do_projectpaint_mask (ProjPaintState *ps, ProjPixel *projPixel, float mask)
static void	do_projectpaint_mask_f (ProjPaintState *ps, ProjPixel *projPixel, float mask)
static void	image_paint_partial_redraw_expand (ImagePaintPartialRedraw *cell, const ProjPixel *projPixel)
static void	copy_original_alpha_channel (ProjPixel *pixel, bool is_floatbuf)
static void	do_projectpaint_thread (TaskPool *__restrict, void *ph_v)
static bool	project_paint_op (void *state, const float lastpos[2], const float pos[2])
static void	paint_proj_stroke_ps (const bContext *, void *ps_handle_p, const float prev_pos[2], const float pos[2], const bool eraser, float pressure, float distance, float size, ProjPaintState *ps)
void	paint_proj_stroke (const bContext *C, void *ps_handle_p, const float prev_pos[2], const float pos[2], const bool eraser, float pressure, float distance, float size)
static void	project_state_init (bContext *C, Object *ob, ProjPaintState *ps, int mode)
void *	paint_proj_new_stroke (bContext *C, Object *ob, const float mouse[2], int mode)
void	paint_proj_redraw (const bContext *C, void *ps_handle_p, bool final)
void	paint_proj_stroke_done (void *ps_handle_p)
static wmOperatorStatus	texture_paint_camera_project_exec (bContext *C, wmOperator *op)
void	PAINT_OT_project_image (wmOperatorType *ot)
static bool	texture_paint_image_from_view_poll (bContext *C)
static wmOperatorStatus	texture_paint_image_from_view_exec (bContext *C, wmOperator *op)
void	PAINT_OT_image_from_view (wmOperatorType *ot)
void	ED_paint_data_warning (ReportList *reports, bool has_uvs, bool has_mat, bool has_tex, bool has_stencil)
bool	ED_paint_proj_mesh_data_check (Scene &scene, Object &ob, bool *r_has_uvs, bool *r_has_mat, bool *r_has_tex, bool *r_has_stencil)
static Material *	get_or_create_current_material (bContext *C, Object *ob)
static Image *	proj_paint_image_create (wmOperator *op, Main *bmain, bool is_data)
static const char *	proj_paint_color_attribute_create (wmOperator *op, Object &ob)
static void	default_paint_slot_color_get (int layer_type, Material *ma, float color[4])
static bool	proj_paint_add_slot (bContext *C, wmOperator *op)
static int	get_texture_layer_type (wmOperator *op, const char *prop_name)
static wmOperatorStatus	texture_paint_add_texture_paint_slot_exec (bContext *C, wmOperator *op)
static void	get_default_texture_layer_name_for_object (Object *ob, int texture_type, char *dst, int dst_maxncpy)
static wmOperatorStatus	texture_paint_add_texture_paint_slot_invoke (bContext *C, wmOperator *op, const wmEvent *)
static void	texture_paint_add_texture_paint_slot_ui (bContext *C, wmOperator *op)
void	PAINT_OT_add_texture_paint_slot (wmOperatorType *ot)
static wmOperatorStatus	add_simple_uvs_exec (bContext *C, wmOperator *)
static bool	add_simple_uvs_poll (bContext *C)
void	PAINT_OT_add_simple_uvs (wmOperatorType *ot)

Variables
static const EnumPropertyItem	layer_type_items []

Detailed Description

Functions to paint images in 2D and 3D.

Definition in file paint_image_proj.cc.

Macro Definition Documentation

IMA_DEF_NAME

#define IMA_DEF_NAME   N_("Untitled")

Definition at line 6958 of file paint_image_proj.cc.

Referenced by image_new_invoke(), IMAGE_OT_new(), and PAINT_OT_add_texture_paint_slot().

ISECT_1

#define ISECT_1   (1)

Definition at line 2417 of file paint_image_proj.cc.

Referenced by project_bucket_clip_face().

ISECT_2

#define ISECT_2   (1 << 1)

Definition at line 2418 of file paint_image_proj.cc.

Referenced by project_bucket_clip_face().

ISECT_3

#define ISECT_3   (1 << 2)

Definition at line 2419 of file paint_image_proj.cc.

Referenced by project_bucket_clip_face().

ISECT_4

#define ISECT_4   (1 << 3)

Definition at line 2420 of file paint_image_proj.cc.

Referenced by project_bucket_clip_face().

ISECT_ALL3

#define ISECT_ALL3   ((1 << 3) - 1)

Definition at line 2421 of file paint_image_proj.cc.

Referenced by project_bucket_clip_face().

ISECT_ALL4

#define ISECT_ALL4   ((1 << 4) - 1)

Definition at line 2422 of file paint_image_proj.cc.

Referenced by project_bucket_clip_face().

ISECT_TRUE

#define ISECT_TRUE   1

Definition at line 941 of file paint_image_proj.cc.

Referenced by line_isect_x(), and line_isect_y().

ISECT_TRUE_P1

#define ISECT_TRUE_P1   2

Definition at line 942 of file paint_image_proj.cc.

Referenced by line_isect_x(), and line_isect_y().

ISECT_TRUE_P2

#define ISECT_TRUE_P2   3

Definition at line 943 of file paint_image_proj.cc.

Referenced by line_isect_x(), and line_isect_y().

PROJ_BOUNDBOX_DIV

#define PROJ_BOUNDBOX_DIV   8

Definition at line 143 of file paint_image_proj.cc.

Referenced by project_paint_uvpixel_init().

PROJ_BOUNDBOX_SQUARED

#define PROJ_BOUNDBOX_SQUARED   (PROJ_BOUNDBOX_DIV * PROJ_BOUNDBOX_DIV)

Definition at line 144 of file paint_image_proj.cc.

Referenced by partial_redraw_array_init(), project_image_refresh_tagged(), project_paint_build_proj_ima(), and project_paint_op().

PROJ_BUCKET_BRUSH_DIV

#define PROJ_BUCKET_BRUSH_DIV   4

Definition at line 138 of file paint_image_proj.cc.

Referenced by project_paint_begin().

PROJ_BUCKET_INIT

#define PROJ_BUCKET_INIT   (1 << 0)

Definition at line 192 of file paint_image_proj.cc.

Referenced by project_bucket_init().

PROJ_BUCKET_NULL

#define PROJ_BUCKET_NULL   0

Definition at line 191 of file paint_image_proj.cc.

Referenced by do_projectpaint_thread().

PROJ_BUCKET_RECT_MAX

#define PROJ_BUCKET_RECT_MAX   256

Definition at line 141 of file paint_image_proj.cc.

Referenced by project_paint_begin().

PROJ_BUCKET_RECT_MIN

#define PROJ_BUCKET_RECT_MIN   4

Definition at line 140 of file paint_image_proj.cc.

Referenced by project_paint_begin().

PROJ_DEBUG_WINCLIP

#define PROJ_DEBUG_WINCLIP   1

Definition at line 149 of file paint_image_proj.cc.

PROJ_FACE_DEGENERATE

#define PROJ_FACE_DEGENERATE   (1 << 12)

Definition at line 170 of file paint_image_proj.cc.

Referenced by project_paint_bleed_add_face_user(), and project_paint_face_init().

PROJ_FACE_NOSEAM0

#define PROJ_FACE_NOSEAM0   (1 << 4)

Definition at line 161 of file paint_image_proj.cc.

Referenced by project_face_seams_init().

PROJ_FACE_NOSEAM1

#define PROJ_FACE_NOSEAM1   (1 << 5)

Definition at line 162 of file paint_image_proj.cc.

PROJ_FACE_NOSEAM2

#define PROJ_FACE_NOSEAM2   (1 << 6)

Definition at line 163 of file paint_image_proj.cc.

PROJ_FACE_SCALE_SEAM

#define PROJ_FACE_SCALE_SEAM   0.99f

Definition at line 179 of file paint_image_proj.cc.

Referenced by project_paint_face_init().

PROJ_FACE_SEAM0

#define PROJ_FACE_SEAM0   (1 << 0)

Definition at line 157 of file paint_image_proj.cc.

Referenced by project_face_seams_init(), project_paint_face_init(), and uv_image_outset().

PROJ_FACE_SEAM1

#define PROJ_FACE_SEAM1   (1 << 1)

Definition at line 158 of file paint_image_proj.cc.

Referenced by project_paint_face_init().

PROJ_FACE_SEAM2

#define PROJ_FACE_SEAM2   (1 << 2)

Definition at line 159 of file paint_image_proj.cc.

Referenced by project_paint_face_init().

PROJ_FACE_SEAM_INIT0

#define PROJ_FACE_SEAM_INIT0   (1 << 8)

Definition at line 166 of file paint_image_proj.cc.

Referenced by project_face_seams_init(), and project_paint_face_init().

PROJ_FACE_SEAM_INIT1

#define PROJ_FACE_SEAM_INIT1   (1 << 9)

Definition at line 167 of file paint_image_proj.cc.

Referenced by project_paint_face_init().

PROJ_FACE_SEAM_INIT2

#define PROJ_FACE_SEAM_INIT2   (1 << 10)

Definition at line 168 of file paint_image_proj.cc.

Referenced by project_paint_face_init().

PROJ_FACE_WINDING_CW

#define PROJ_FACE_WINDING_CW   2

Definition at line 174 of file paint_image_proj.cc.

Referenced by check_seam(), insert_seam_vert_array(), and project_face_winding_init().

PROJ_FACE_WINDING_INIT

#define PROJ_FACE_WINDING_INIT   1

Definition at line 173 of file paint_image_proj.cc.

Referenced by check_seam(), insert_seam_vert_array(), project_face_seams_init(), and project_face_winding_init().

PROJ_GEOM_TOLERANCE

#define PROJ_GEOM_TOLERANCE   0.00075f

Definition at line 196 of file paint_image_proj.cc.

Referenced by cmp_uv(), and project_bucket_clip_face().

PROJ_PAINT_STATE_SHARED_CLEAR

#define PROJ_PAINT_STATE_SHARED_CLEAR

(

ps

)

Value:

MEMSET_STRUCT_AFTER(ps, 0, is_shared_user)

Definition at line 417 of file paint_image_proj.cc.

Referenced by paint_proj_stroke_done().

PROJ_PAINT_STATE_SHARED_MEMCPY

#define PROJ_PAINT_STATE_SHARED_MEMCPY	(		ps_dst,
			ps_src )

Value:

MEMCPY_STRUCT_AFTER(ps_dst, ps_src, is_shared_user)

This data is owned by ProjStrokeHandle.ps_views[0], all other views re-use the data.

Definition at line 414 of file paint_image_proj.cc.

Referenced by paint_proj_new_stroke().

PROJ_PIXEL_TOLERANCE

#define PROJ_PIXEL_TOLERANCE   0.01f

Definition at line 197 of file paint_image_proj.cc.

Referenced by do_projectpaint_thread(), line_clip_rect2f(), project_bucket_clip_face(), and project_paint_face_init().

PROJ_SRC_IMAGE_CAM

#define PROJ_SRC_IMAGE_CAM   2

Definition at line 183 of file paint_image_proj.cc.

Referenced by proj_paint_state_viewport_init(), and texture_paint_camera_project_exec().

PROJ_SRC_IMAGE_VIEW

#define PROJ_SRC_IMAGE_VIEW   3

Definition at line 184 of file paint_image_proj.cc.

Referenced by proj_paint_state_viewport_init(), and texture_paint_camera_project_exec().

PROJ_SRC_VIEW

#define PROJ_SRC_VIEW   1

Definition at line 182 of file paint_image_proj.cc.

Referenced by do_projectpaint_thread(), paint_proj_new_stroke(), proj_paint_state_viewport_init(), project_bucket_iter_init(), project_bucket_iter_next(), project_paint_begin(), and project_paint_op().

PROJ_SRC_VIEW_FILL

#define PROJ_SRC_VIEW_FILL   4

Definition at line 185 of file paint_image_proj.cc.

Referenced by do_projectpaint_thread(), paint_proj_new_stroke(), proj_paint_state_viewport_init(), project_paint_op(), and project_paint_winclip().

PROJ_VERT_CULL

#define PROJ_VERT_CULL   1

Definition at line 200 of file paint_image_proj.cc.

Referenced by proj_paint_state_vert_flags_init(), and project_paint_prepare_all_faces().

PROJ_VIEW_DATA_ID

#define PROJ_VIEW_DATA_ID   "view_data"

Definition at line 187 of file paint_image_proj.cc.

Referenced by proj_paint_state_viewport_init(), texture_paint_camera_project_exec(), and texture_paint_image_from_view_exec().

PROJ_VIEW_DATA_SIZE

#define PROJ_VIEW_DATA_SIZE   (4 * 4 + 4 * 4 + 3)

Definition at line 189 of file paint_image_proj.cc.

Referenced by texture_paint_camera_project_exec().

PS_CORNER_TRI_AS_UV_3

#define PS_CORNER_TRI_AS_UV_3	(		uvlayer,
			face_i,
			tri )

Value:

uvlayer[face_i][tri[0]], uvlayer[face_i][tri[1]], uvlayer[face_i][tri[2]],

Definition at line 549 of file paint_image_proj.cc.

Referenced by check_seam(), insert_seam_vert_array(), project_bucket_init(), project_face_winding_init(), project_paint_bleed_add_face_user(), project_paint_face_init(), and project_paint_uvpixel_init().

PS_CORNER_TRI_AS_VERT_INDEX_3

#define PS_CORNER_TRI_AS_VERT_INDEX_3	(		ps,
			tri )

Value:

ps->corner_verts_eval[tri[0]], ps->corner_verts_eval[tri[1]], ps->corner_verts_eval[tri[2]],

Definition at line 546 of file paint_image_proj.cc.

Referenced by check_seam(), proj_paint_face_coSS_init(), project_bucket_face_isect(), project_paint_bleed_add_face_user(), project_paint_delayed_face_init(), project_paint_face_init(), project_paint_op(), and project_paint_uvpixel_mask().

PS_CORNER_TRI_ASSIGN_UV_3

#define PS_CORNER_TRI_ASSIGN_UV_3	(		uv_tri,
			uvlayer,
			face_i,
			tri )

Value:

{ \
  (uv_tri)[0] = uvlayer[face_i][tri[0]]; \
  (uv_tri)[1] = uvlayer[face_i][tri[1]]; \
  (uv_tri)[2] = uvlayer[face_i][tri[2]]; \
} \
((void)0)

Definition at line 552 of file paint_image_proj.cc.

Referenced by project_paint_PickColor().

TILE_PENDING

#define TILE_PENDING   POINTER_FROM_INT(-1)

Definition at line 203 of file paint_image_proj.cc.

Referenced by project_paint_undo_subtiles(), and project_paint_uvpixel_init().

Typedef Documentation

int3

using blender::int3

Definition at line 602 of file BLI_math_vector_types.hh.

Enumeration Type Documentation

anonymous enum

anonymous enum

Enumerator
LAYER_BASE_COLOR
LAYER_SPECULAR
LAYER_ROUGHNESS
LAYER_METALLIC
LAYER_NORMAL
LAYER_BUMP
LAYER_DISPLACEMENT

Definition at line 6548 of file paint_image_proj.cc.

Function Documentation

add_simple_uvs_exec()

wmOperatorStatus add_simple_uvs_exec ( bContext * C, wmOperator *  )

static

Definition at line 7045 of file paint_image_proj.cc.

References C, CTX_data_active_object(), CTX_data_main(), CTX_data_scene(), Object::data, DEG_id_tag_update(), ED_paint_proj_mesh_data_check(), ED_uvedit_add_simple_uvs(), NC_GEOM, NC_SCENE, ND_DATA, ND_TOOLSETTINGS, OPERATOR_FINISHED, and WM_event_add_notifier().

Referenced by PAINT_OT_add_simple_uvs().

add_simple_uvs_poll()

bool add_simple_uvs_poll ( bContext * C )

static

Definition at line 7062 of file paint_image_proj.cc.

References C, CTX_data_active_object(), Object::mode, OB_MESH, OB_MODE_TEXTURE_PAINT, and Object::type.

Referenced by PAINT_OT_add_simple_uvs().

check_seam()

bool check_seam ( const ProjPaintState * ps, const int orig_face, const int orig_i1_fidx, const int orig_i2_fidx, int * other_face, int * orig_fidx )

static

Definition at line 1132 of file paint_image_proj.cc.

References BKE_MESH_TESSTRI_VINDEX_ORDER, BLI_assert, cmp_uv(), ProjPaintState::corner_tri_faces_eval, ProjPaintState::corner_tris_eval, ProjPaintState::corner_verts_eval, ProjPaintState::faceWindingFlags, LinkNode::link, LinkNode::next, POINTER_AS_INT, ProjPaintState::poly_to_loop_uv, PROJ_FACE_WINDING_CW, PROJ_FACE_WINDING_INIT, project_face_winding_init(), project_paint_face_paint_image(), project_paint_face_paint_tile(), PS_CORNER_TRI_AS_UV_3, PS_CORNER_TRI_AS_VERT_INDEX_3, tile, and ProjPaintState::vertFaces.

Referenced by project_face_seams_init().

cmp_uv()

bool cmp_uv ( const float vec2a[2], const float vec2b[2] )

static

Definition at line 1020 of file paint_image_proj.cc.

References fabsf, fmodf, PROJ_GEOM_TOLERANCE, and true.

Referenced by check_seam(), and find_adjacent_seam().

compute_seam_normal()

float compute_seam_normal ( VertSeam * seam, VertSeam * adj, float r_no[2] )

static

Definition at line 1258 of file paint_image_proj.cc.

References angle(), VertSeam::angle, cosf, M_PI, VertSeam::normal_cw, and sinf.

Referenced by uv_image_outset().

copy_original_alpha_channel()

void copy_original_alpha_channel ( ProjPixel * pixel, bool is_floatbuf )

static

Definition at line 5188 of file paint_image_proj.cc.

References PixelPointer::ch_pt, PixelPointer::f_pt, ProjPixel::origColor, ProjPixel::pixel, premul_to_straight_v4_v4(), and straight_to_premul_v4_v4().

Referenced by do_projectpaint_thread().

default_paint_slot_color_get()

void default_paint_slot_color_get ( int layer_type, Material * ma, float color[4] )

static

Get a default color for the paint slot layer from a material's Principled BSDF.

Parameters

layer_type	The layer type of the paint slot
ma	The material to attempt using as the default color source. If this fails or ma is null, a default Principled BSDF is used instead.

Definition at line 6663 of file paint_image_proj.cc.

References BLI_assert_unreachable, copy_v3_fl(), copy_v3_v3(), bNodeSocket::default_value, LAYER_BASE_COLOR, LAYER_BUMP, LAYER_DISPLACEMENT, LAYER_METALLIC, LAYER_NORMAL, LAYER_ROUGHNESS, LAYER_SPECULAR, layer_type_items, MEM_freeN(), name, blender::bke::node_add_static_node(), blender::bke::node_find_socket(), blender::bke::node_tree_add_tree(), blender::bke::node_tree_free_tree(), Material::nodetree, ntreeType_Shader, nullptr, rgba_float_args_set(), SH_NODE_BSDF_PRINCIPLED, SOCK_FLOAT, SOCK_IN, SOCK_RGBA, SOCK_VECTOR, bNodeSocket::type, bNodeSocketValueFloat::value, and bNodeSocketValueRGBA::value.

Referenced by texture_paint_add_texture_paint_slot_invoke().

do_projectpaint_clone()

void do_projectpaint_clone ( ProjPaintState * ps, ProjPixel * projPixel, float mask )

static

Definition at line 4862 of file paint_image_proj.cc.

References ProjPaintState::blend, PixelPointer::ch_pt, ProjPaintState::do_masking, IMB_blend_color_byte(), mask(), ProjPixel::origColor, and ProjPixel::pixel.

Referenced by do_projectpaint_thread().

do_projectpaint_clone_f()

void do_projectpaint_clone_f ( ProjPaintState * ps, ProjPixel * projPixel, float mask )

static

Definition at line 4887 of file paint_image_proj.cc.

References ProjPaintState::blend, ProjPaintState::do_masking, PixelPointer::f_pt, IMB_blend_color_float(), mask(), mul_v4_v4fl(), ProjPixel::origColor, and ProjPixel::pixel.

Referenced by do_projectpaint_thread().

do_projectpaint_draw()

void do_projectpaint_draw ( ProjPaintState * ps, ProjPixel * projPixel, const float texrgb[3], float mask, float dither, int u, int v )

static

Definition at line 5076 of file paint_image_proj.cc.

References ProjPaintState::blend, ProjPaintImage::byte_colorspace, PixelPointer::ch_pt, copy_v3_v3(), ProjPaintState::do_masking, f_to_char(), float_to_byte_dither_v3(), ProjPixel::image_index, IMB_blend_color_byte(), IMB_colormanagement_scene_linear_to_colorspace_v3(), IMB_colormanagement_scene_linear_to_srgb_v3(), ProjPaintImage::is_srgb, ProjPaintState::is_texbrush, mask(), mul_v3_v3v3(), ProjPixel::origColor, ProjPaintImage::paint_color_byte, ProjPaintState::paint_color_linear, ProjPixel::pixel, ProjPaintState::projImages, unit_float_to_uchar_clamp_v3, and v.

Referenced by do_projectpaint_thread().

do_projectpaint_draw_f()

void do_projectpaint_draw_f ( ProjPaintState * ps, ProjPixel * projPixel, const float texrgb[3], float mask )

static

Definition at line 5121 of file paint_image_proj.cc.

References ProjPaintState::blend, copy_v3_v3(), ProjPaintState::do_masking, PixelPointer::f_pt, IMB_blend_color_float(), ProjPaintState::is_texbrush, mask(), mul_v3_fl(), mul_v3_v3(), ProjPixel::origColor, ProjPaintState::paint_color_linear, and ProjPixel::pixel.

Referenced by do_projectpaint_thread().

do_projectpaint_mask()

void do_projectpaint_mask ( ProjPaintState * ps, ProjPixel * projPixel, float mask )

static

Definition at line 5147 of file paint_image_proj.cc.

References ProjPaintState::blend, PixelPointer::ch_pt, ProjPaintState::do_masking, f_to_char(), IMB_blend_color_byte(), mask(), ProjPixel::origColor, ProjPixel::pixel, and ProjPaintState::stencil_value.

Referenced by do_projectpaint_thread().

do_projectpaint_mask_f()

void do_projectpaint_mask_f ( ProjPaintState * ps, ProjPixel * projPixel, float mask )

static

Definition at line 5163 of file paint_image_proj.cc.

References ProjPaintState::blend, ProjPaintState::do_masking, PixelPointer::f_pt, IMB_blend_color_float(), mask(), ProjPixel::origColor, ProjPixel::pixel, and ProjPaintState::stencil_value.

Referenced by do_projectpaint_thread().

do_projectpaint_smear()

void do_projectpaint_smear ( ProjPaintState * ps, ProjPixel * projPixel, float mask, MemArena * smearArena, LinkNode ** smearPixels, const float co[2] )

static

Note

mask is used to modify the alpha here, this is not correct since it allows accumulation of color greater than 'projPixel->mask' however in the case of smear its not really that important to be correct as it is with clone and painting

Definition at line 4912 of file paint_image_proj.cc.

References blend_color_interpolate_byte(), BLI_linklist_prepend_arena(), PixelPointer::ch_pt, mask(), ProjPixel::pixel, and project_paint_PickColor().

Referenced by do_projectpaint_thread().

do_projectpaint_smear_f()

void do_projectpaint_smear_f ( ProjPaintState * ps, ProjPixel * projPixel, float mask, MemArena * smearArena, LinkNode ** smearPixels_f, const float co[2] )

static

Definition at line 4930 of file paint_image_proj.cc.

References blend_color_interpolate_float(), BLI_linklist_prepend_arena(), PixelPointer::f_pt, mask(), ProjPixel::pixel, and project_paint_PickColor().

Referenced by do_projectpaint_thread().

do_projectpaint_soften()

void do_projectpaint_soften ( ProjPaintState * ps, ProjPixel * projPixel, float mask, MemArena * softenArena, LinkNode ** softenPixels )

static

Definition at line 5008 of file paint_image_proj.cc.

References add_v2_v2(), add_v4_v4(), blend_color_add_float(), blend_color_interpolate_byte(), BLI_linklist_prepend_arena(), ProjPaintState::blurkernel, ProjPaintState::brush, BRUSH_STROKE_INVERT, PixelStore::ch, PixelPointer::ch_pt, fabsf, IMB_colormanagement_get_luminance(), LIKELY, mask(), ProjPaintState::mode, mul_v4_fl(), ProjPixel::newColor, ProjPixel::pixel, premul_float_to_straight_uchar(), ProjPixel::projCoSS, project_paint_PickColor(), Brush::sharp_threshold, BlurKernel::side, straight_uchar_to_premul_float(), sub_v3_v3v3(), BlurKernel::wdata, and zero_v4().

Referenced by do_projectpaint_thread().

do_projectpaint_soften_f()

void do_projectpaint_soften_f ( ProjPaintState * ps, ProjPixel * projPixel, float mask, MemArena * softenArena, LinkNode ** softenPixels )

static

Definition at line 4948 of file paint_image_proj.cc.

References add_v2_v2(), add_v4_v4(), blend_color_add_float(), blend_color_interpolate_float(), BLI_linklist_prepend_arena(), ProjPaintState::blurkernel, ProjPaintState::brush, BRUSH_STROKE_INVERT, PixelStore::f, PixelPointer::f_pt, fabsf, IMB_colormanagement_get_luminance(), LIKELY, mask(), ProjPaintState::mode, mul_v4_fl(), ProjPixel::newColor, ProjPixel::pixel, ProjPixel::projCoSS, project_paint_PickColor(), Brush::sharp_threshold, BlurKernel::side, sub_v3_v3v3(), BlurKernel::wdata, and zero_v4().

Referenced by do_projectpaint_thread().

do_projectpaint_thread()

void do_projectpaint_thread ( TaskPool * __restrict, void * ph_v )

static

Definition at line 5205 of file paint_image_proj.cc.

References ProjPixel::bb_cell_index, BKE_brush_alpha_get(), BKE_brush_color_texture_get(), BKE_brush_curve_strength_clamped(), BKE_brush_sample_masktex(), BKE_brush_sample_tex_3d(), BKE_colorband_evaluate(), Brush::blend, ProjPaintState::blend, blend_color_mix_byte(), blend_color_mix_float(), BLI_assert, BLI_memarena_free(), BLI_memarena_new(), ProjPaintState::brush, BRUSH_ACCUMULATE, BRUSH_GRADIENT_LINEAR, BRUSH_GRADIENT_RADIAL, BRUSH_LOCK_ALPHA, MTex::brush_map_mode, ProjPaintState::brush_size, ProjPaintState::brush_type, BRUSH_USE_GRADIENT, ProjPaintState::bucketFlags, ProjPaintState::bucketRect, ImBuf::byte_buffer, ProjPaintImage::byte_colorspace, PixelStore::ch, PixelPointer::ch_pt, CLAMP, copy_original_alpha_channel(), copy_v2_v2(), copy_v3_v3(), copy_v4_v4(), ImBufByteBuffer::data, ImBufFloatBuffer::data, ProjPaintState::dither, ProjPaintState::do_masking, do_projectpaint_clone(), do_projectpaint_clone_f(), do_projectpaint_draw(), do_projectpaint_draw_f(), do_projectpaint_mask(), do_projectpaint_mask_f(), do_projectpaint_smear(), do_projectpaint_smear_f(), do_projectpaint_soften(), do_projectpaint_soften_f(), dot_v2v2(), ELEM, PixelStore::f, PixelPointer::f_pt, false, Brush::flag, float, ImBuf::float_buffer, float_to_byte_dither_v3(), Brush::gradient, Brush::gradient_fill_mode, ProjPaintImage::ibuf, ProjPixel::image_index, IMAGE_PAINT_BRUSH_TYPE_CLONE, IMAGE_PAINT_BRUSH_TYPE_MASK, IMAGE_PAINT_BRUSH_TYPE_SMEAR, IMAGE_PAINT_BRUSH_TYPE_SOFTEN, image_paint_partial_redraw_expand(), IMB_BLEND_ADD_ALPHA, IMB_blend_color_byte(), IMB_blend_color_float(), IMB_BLEND_ERASE_ALPHA, IMB_colormanagement_scene_linear_to_colorspace_v3(), IMB_colormanagement_scene_linear_to_srgb_v3(), blender::imbuf::interpolate_cubic_bspline_byte(), blender::imbuf::interpolate_cubic_bspline_fl(), ProjPaintState::is_maskbrush, ProjPaintImage::is_srgb, ProjPaintState::is_texbrush, len_squared_v2(), len_squared_v2v2(), len_v2(), LinkNode::link, mask(), ProjPixel::mask, ProjPixel::mask_accum, MEM_SIZE_OPTIMAL, min_ff(), MTEX_MAP_MODE_3D, mul_v3_fl(), mul_v4_v4fl(), ProjPixel::newColor, LinkNode::next, OB_MODE_TEXTURE_PAINT, ProjPixel::origColor, ProjPaintState::paint, ProjPaintImage::paint_color_byte, ProjPaintState::paint_color_linear, ProjPaintImage::partRedrawRect, ProjPixel::pixel, pos, PROJ_BUCKET_NULL, PROJ_PIXEL_TOLERANCE, PROJ_SRC_VIEW, PROJ_SRC_VIEW_FILL, ProjPixel::projCoSS, project_bucket_init(), project_bucket_iter_next(), ProjPaintState::projImages, ProjPaintState::reproject_ibuf, rgb_float_to_uchar(), ProjPaintState::source, sqrtf, sub_v2_v2v2(), ProjPaintImage::touch, PixelStore::uint_, PixelPointer::uint_pt, unit_float_to_uchar_clamp(), unit_float_to_uchar_clamp_v3, ProjPixel::valid, ProjPixel::worldCoSS, ProjPixel::x_px, rctf::xmax, rctf::xmin, ProjPixel::y_px, rctf::ymax, rctf::ymin, and zero_v3().

Referenced by project_paint_op().

ED_paint_data_warning()

void ED_paint_data_warning	(	ReportList *	reports,
		bool	has_uvs,
		bool	has_mat,
		bool	has_tex,
		bool	has_stencil )

Definition at line 6434 of file paint_image_proj.cc.

References BKE_reportf(), RPT_, and RPT_WARNING.

Referenced by texture_paint_camera_project_exec(), and blender::ed::sculpt_paint::image::ops::paint::texture_paint_init().

ED_paint_proj_mesh_data_check()

bool ED_paint_proj_mesh_data_check	(	Scene &	scene,
		Object &	ob,
		bool *	r_has_uvs,
		bool *	r_has_mat,
		bool *	r_has_tex,
		bool *	r_has_stencil )

Make sure that active object has a material, and assign UVs and image layers if they do not exist.

Definition at line 6446 of file paint_image_proj.cc.

References BKE_mesh_from_object(), BKE_object_material_get(), BKE_paint_brush(), BKE_texpaint_slot_refresh_cache(), BLI_assert, ImagePaintSettings::canvas, CD_PROP_FLOAT2, Mesh::corner_data, CustomData_number_of_layers(), ImagePaintSettings::flag, i, ID_IS_EDITABLE, ID_IS_OVERRIDE_LIBRARY, TexPaintSlot::ima, Brush::image_brush_type, IMAGE_PAINT_BRUSH_TYPE_MASK, IMAGEPAINT_MISSING_MATERIAL, IMAGEPAINT_MISSING_STENCIL, IMAGEPAINT_MISSING_TEX, IMAGEPAINT_MISSING_UVS, IMAGEPAINT_MODE_IMAGE, IMAGEPAINT_MODE_MATERIAL, IMAGEPAINT_PROJECT_LAYER_STENCIL, ToolSettings::imapaint, ImagePaintSettings::missing_data, ImagePaintSettings::mode, OB_MESH, ImagePaintSettings::paint, Material::paint_active_slot, ImagePaintSettings::stencil, Material::texpaintslot, Scene::toolsettings, Object::totcol, and Object::type.

Referenced by add_simple_uvs_exec(), ED_editors_init_for_undo(), ED_object_texture_paint_mode_enter_ex(), material_slot_add_exec(), material_slot_remove_all_exec(), material_slot_remove_exec(), material_slot_remove_unused_exec(), mesh_uv_texture_add_exec(), mesh_uv_texture_remove_exec(), proj_paint_add_slot(), scene_changed(), texture_paint_camera_project_exec(), and blender::ed::sculpt_paint::image::ops::paint::texture_paint_init().

f_to_char()

BLI_INLINE uchar f_to_char

(

const float

val

)

Definition at line 125 of file paint_image_proj.cc.

References BLI_INLINE, and unit_float_to_uchar_clamp().

Referenced by do_projectpaint_draw(), and do_projectpaint_mask().

find_adjacent_seam()

VertSeam * find_adjacent_seam ( const ProjPaintState * ps, uint loop_index, uint vert_index, VertSeam ** r_seam )

static

Definition at line 1215 of file paint_image_proj.cc.

References BLI_assert, cmp_uv(), ListBase::first, LISTBASE_CIRCULAR_BACKWARD_BEGIN, LISTBASE_CIRCULAR_BACKWARD_END, LISTBASE_CIRCULAR_FORWARD_BEGIN, LISTBASE_CIRCULAR_FORWARD_END, VertSeam::loop, VertSeam::next, VertSeam::normal_cw, VertSeam::uv, and ProjPaintState::vertSeams.

Referenced by uv_image_outset().

float_z_sort()

int float_z_sort ( const void * p1, const void * p2 )

static

Definition at line 2441 of file paint_image_proj.cc.

Referenced by project_bucket_clip_face().

float_z_sort_flip()

int float_z_sort_flip ( const void * p1, const void * p2 )

static

Clip the face by a bucket and set the uv-space bucket_bounds_uv so we have the clipped UVs to do pixel intersection tests with

Definition at line 2436 of file paint_image_proj.cc.

Referenced by project_bucket_clip_face().

get_default_texture_layer_name_for_object()

void get_default_texture_layer_name_for_object ( Object * ob, int texture_type, char * dst, int dst_maxncpy )

static

Definition at line 6885 of file paint_image_proj.cc.

References Object::actcol, BKE_object_material_get(), BLI_snprintf_utf8(), DATA_, Material::id, Object::id, layer_type_items, ID::name, and name.

Referenced by texture_paint_add_texture_paint_slot_invoke().

get_or_create_current_material()

Material * get_or_create_current_material ( bContext * C, Object * ob )

static

Definition at line 6569 of file paint_image_proj.cc.

References Object::actcol, BKE_MAT_ASSIGN_USERPREF, BKE_material_add(), BKE_object_material_assign(), BKE_object_material_get(), C, and CTX_data_main().

Referenced by proj_paint_add_slot().

get_texture_layer_type()

int get_texture_layer_type ( wmOperator * op, const char * prop_name )

static

Definition at line 6869 of file paint_image_proj.cc.

References BLI_assert, layer_type_items, wmOperator::ptr, RNA_enum_from_value(), and RNA_enum_get().

Referenced by texture_paint_add_texture_paint_slot_invoke().

image_paint_partial_redraw_expand()

void image_paint_partial_redraw_expand ( ImagePaintPartialRedraw * cell, const ProjPixel * projPixel )

static

Definition at line 5179 of file paint_image_proj.cc.

References BLI_rcti_do_minmax_rcti(), BLI_rcti_init(), ImagePaintPartialRedraw::dirty_region, ProjPixel::x_px, and ProjPixel::y_px.

Referenced by do_projectpaint_thread().

insert_seam_vert_array()

void insert_seam_vert_array ( const ProjPaintState * ps, MemArena * arena, const int tri_index, const int fidx1, const int ibuf_x, const int ibuf_y )

static

Definition at line 1382 of file paint_image_proj.cc.

References VertSeam::angle, atan2f, BLI_assert, BLI_insertlinkbefore(), BLI_memarena_alloc(), copy_v2_v2(), ProjPaintState::corner_tri_faces_eval, ProjPaintState::corner_tris_eval, ProjPaintState::corner_verts_eval, ProjPaintState::faceWindingFlags, ListBase::first, i, VertSeam::loop, M_PI, VertSeam::next, VertSeam::normal_cw, ProjPaintState::poly_to_loop_uv, VertSeam::prev, PROJ_FACE_WINDING_CW, PROJ_FACE_WINDING_INIT, PS_CORNER_TRI_AS_UV_3, sub_v2_v2v2(), VertSeam::tri, VertSeam::uv, and ProjPaintState::vertSeams.

Referenced by project_face_seams_init().

IsectPoly2Df()

bool IsectPoly2Df ( const float pt[2], const float uv[][2], const int tot )

static

# This script creates faces in a blender scene from printed data above.
 
project_ls = [
...(output from above block)...
]
 
from Blender import Scene, Mesh, Window, sys, Mathutils
 
import bpy
 
V = Mathutils.Vector
 
def main():
    scene = bpy.data.scenes.active
 
    for item in project_ls:
        bb = item[0]
        uv = item[1]
        poly = item[2]
 
        me = bpy.data.meshes.new()
        ob = scene.objects.new(me)
 
        me.verts.extend([V(bb[0]).xyz, V(bb[1]).xyz, V(bb[2]).xyz, V(bb[3]).xyz])
        me.faces.extend([(0,1,2,3),])
        me.verts.extend([V(uv[0]).xyz, V(uv[1]).xyz, V(uv[2]).xyz])
        me.faces.extend([(4,5,6),])
 
        vs = [V(p).xyz for p in poly]
        print len(vs)
        l = len(me.verts)
        me.verts.extend(vs)
 
        i = l
        while i < len(me.verts):
            ii = i + 1
            if ii == len(me.verts):
                ii = l
            me.edges.extend([i, ii])
            i += 1
 
if __name__ == '__main__':
    main()

Definition at line 2950 of file paint_image_proj.cc.

References i, and line_point_side_v2().

Referenced by project_paint_face_init().

IsectPoly2Df_twoside()

bool IsectPoly2Df_twoside ( const float pt[2], const float uv[][2], const int tot )

static

Definition at line 2965 of file paint_image_proj.cc.

References i, and line_point_side_v2().

Referenced by project_paint_face_init().

IsectPT2Df_limit()

bool IsectPT2Df_limit ( const float pt[2], const float v1[2], const float v2[2], const float v3[2], const float limit )

static

Definition at line 2425 of file paint_image_proj.cc.

References area_tri_v2(), and v2.

Referenced by project_bucket_clip_face().

len_squared_v2v2_alt()

float len_squared_v2v2_alt ( const float v1[2], const float v2_1, const float v2_2 )

static

Definition at line 2245 of file paint_image_proj.cc.

References x, and y.

Referenced by project_bucket_isect_circle().

line_clip_rect2f()

bool line_clip_rect2f ( const rctf * cliprect, const rctf * rect, const float l1[2], const float l2[2], float l1_clip[2], float l2_clip[2] )

static

Definition at line 2052 of file paint_image_proj.cc.

References BLI_rctf_isect_pt_v(), CLAMP, copy_v2_v2(), fabsf, line_isect_x(), line_isect_y(), PROJ_PIXEL_TOLERANCE, rctf::xmax, rctf::xmin, rctf::ymax, and rctf::ymin.

Referenced by project_bucket_clip_face(), and project_paint_face_init().

line_isect_x()

int line_isect_x ( const float p1[2], const float p2[2], const float x_level, float * y_isect )

static

Definition at line 980 of file paint_image_proj.cc.

References fabsf, ISECT_TRUE, ISECT_TRUE_P1, and ISECT_TRUE_P2.

Referenced by line_clip_rect2f().

line_isect_y()

int line_isect_y ( const float p1[2], const float p2[2], const float y_level, float * x_isect )

static

yuck, horizontal line, we can't do much here.

Definition at line 944 of file paint_image_proj.cc.

References fabsf, ISECT_TRUE, ISECT_TRUE_P1, and ISECT_TRUE_P2.

Referenced by line_clip_rect2f().

line_rect_clip()

bool line_rect_clip ( const rctf * rect, const float l1[4], const float l2[4], const float uv1[2], const float uv2[2], float uv[2], bool is_ortho )

static

Definition at line 2447 of file paint_image_proj.cc.

References FLT_MAX, min, min_ff(), rctf::xmax, rctf::xmin, rctf::ymax, and rctf::ymin.

Referenced by project_bucket_clip_face().

PAINT_OT_add_simple_uvs()

void PAINT_OT_add_simple_uvs

(

wmOperatorType *

ot

)

Definition at line 7072 of file paint_image_proj.cc.

References add_simple_uvs_exec(), add_simple_uvs_poll(), OPTYPE_REGISTER, OPTYPE_UNDO, and ot.

Referenced by ED_operatortypes_paint().

PAINT_OT_add_texture_paint_slot()

void PAINT_OT_add_texture_paint_slot

(

wmOperatorType *

ot

)

Definition at line 6960 of file paint_image_proj.cc.

References CD_PROP_COLOR, ED_operator_object_active_editable_mesh(), FLT_MAX, IMA_DEF_NAME, IMA_GENTYPE_BLANK, layer_type_items, MAX_NAME, OPTYPE_UNDO, ot, PAINT_CANVAS_SOURCE_COLOR_ATTRIBUTE, PAINT_CANVAS_SOURCE_IMAGE, blender::bke::Point, PROP_COLOR_GAMMA, PROP_HIDDEN, PROP_PIXEL, PROP_SKIP_SAVE, RNA_def_boolean(), RNA_def_enum(), RNA_def_float_color(), RNA_def_int(), RNA_def_property_flag(), RNA_def_property_float_array_default(), RNA_def_property_subtype(), RNA_def_string(), rna_enum_color_attribute_domain_items, rna_enum_color_attribute_type_items, rna_enum_image_generated_type_items, texture_paint_add_texture_paint_slot_exec(), texture_paint_add_texture_paint_slot_invoke(), and texture_paint_add_texture_paint_slot_ui().

Referenced by ED_operatortypes_paint().

PAINT_OT_image_from_view()

void PAINT_OT_image_from_view

(

wmOperatorType *

ot

)

Definition at line 6412 of file paint_image_proj.cc.

References FILE_MAX, OPTYPE_REGISTER, ot, RNA_def_string_file_name(), texture_paint_image_from_view_exec(), and texture_paint_image_from_view_poll().

Referenced by ED_operatortypes_paint().

PAINT_OT_project_image()

void PAINT_OT_project_image

(

wmOperatorType *

ot

)

Definition at line 6274 of file paint_image_proj.cc.

References OPTYPE_REGISTER, OPTYPE_UNDO, ot, PROP_ENUM_NO_TRANSLATE, RNA_def_enum(), RNA_def_enum_funcs(), RNA_def_property_flag(), rna_enum_dummy_NULL_items, RNA_image_itemf(), texture_paint_camera_project_exec(), and WM_enum_search_invoke().

Referenced by ED_operatortypes_paint().

paint_proj_begin_clone()

void paint_proj_begin_clone ( ProjPaintState * ps, const float mouse[2] )

static

Definition at line 4610 of file paint_image_proj.cc.

References ProjPaintState::brush_type, ProjPaintState::cloneOffset, copy_v3_v3(), Scene::cursor, float, IMAGE_PAINT_BRUSH_TYPE_CLONE, View3DCursor::location, mul_m4_v3(), mul_m4_v4(), ProjPaintState::obmat_imat, ProjPaintState::projectMat, ProjPaintState::scene, ProjPaintState::winx, and ProjPaintState::winy.

Referenced by paint_proj_new_stroke().

paint_proj_new_stroke()

void * paint_proj_new_stroke	(	bContext *	C,
		Object *	ob,
		const float	mouse[2],
		int	mode )

Definition at line 6003 of file paint_image_proj.cc.

References BKE_brush_color_jitter_get_settings(), BKE_brush_size_get(), BKE_brush_size_set(), BKE_mesh_from_object(), BKE_paint_brush(), BKE_paint_get_active_from_context(), BLI_assert, ProjStrokeHandle::brush, BRUSH_STROKE_INVERT, ProjPaintState::brush_type, C, count_bits_i(), CTX_data_scene(), i, Brush::image_brush_type, IMAGE_PAINT_BRUSH_TYPE_CLONE, IMAGE_PAINT_BRUSH_TYPE_FILL, ToolSettings::imapaint, ProjStrokeHandle::initial_hsv_jitter, ProjStrokeHandle::is_clone_cursor_pick, ProjPaintState::is_shared_user, ProjPaintState::mesh_eval, ProjPaintState::ob, ProjStrokeHandle::orig_brush_size, ImagePaintSettings::paint, ProjStrokeHandle::paint, paint_brush_init_tex(), paint_proj_begin_clone(), PAINT_SYMM_X, PAINT_SYMM_Y, PAINT_SYMM_Z, pow_i(), PROJ_PAINT_STATE_SHARED_MEMCPY, PROJ_SRC_VIEW, PROJ_SRC_VIEW_FILL, project_image_refresh_tagged(), project_paint_begin(), project_state_init(), ProjStrokeHandle::ps_views, ProjStrokeHandle::ps_views_tot, ProjStrokeHandle::scene, seed_hsv_jitter(), ProjPaintState::source, Mesh::symmetry, ProjStrokeHandle::symmetry_flags, Scene::toolsettings, U, view3d_operator_needs_gpu(), x, y, and z().

Referenced by blender::ed::sculpt_paint::image::ops::paint::ProjectionPaintMode::paint_new_stroke().

paint_proj_redraw()

void paint_proj_redraw	(	const bContext *	C,
		void *	ps_handle_p,
		bool	final )

Definition at line 6110 of file paint_image_proj.cc.

References C, CTX_wm_region(), ED_region_tag_redraw(), NA_EDITED, NC_IMAGE, ProjStrokeHandle::need_redraw, and WM_event_add_notifier().

Referenced by blender::ed::sculpt_paint::image::ops::paint::ProjectionPaintMode::paint_stroke_redraw().

paint_proj_stroke()

void paint_proj_stroke	(	const bContext *	C,
		void *	ps_handle_p,
		const float	prev_pos[2],
		const float	pos[2],
		const bool	eraser,
		float	pressure,
		float	distance,
		float	size )

Definition at line 5848 of file paint_image_proj.cc.

References C, CTX_data_ensure_evaluated_depsgraph(), CTX_wm_region(), CTX_wm_view3d(), Scene::cursor, DEG_id_tag_update(), depsgraph, distance(), ED_region_tag_redraw(), ED_view3d_autodist(), ED_view3d_depth_override(), i, Scene::id, ID_RECALC_SYNC_TO_EVAL, ProjStrokeHandle::is_clone_cursor_pick, View3DCursor::location, paint_proj_stroke_ps(), pos, ProjStrokeHandle::ps_views, ProjStrokeHandle::ps_views_tot, ProjStrokeHandle::scene, size(), V3D_DEPTH_NO_GPENCIL, and view3d_operator_needs_gpu().

Referenced by blender::ed::sculpt_paint::image::ops::paint::ProjectionPaintMode::paint_stroke().

paint_proj_stroke_done()

void paint_proj_stroke_done

(

void *

ps_handle_p

)

Definition at line 6130 of file paint_image_proj.cc.

References BKE_brush_size_set(), ProjStrokeHandle::brush, i, ProjStrokeHandle::is_clone_cursor_pick, ProjStrokeHandle::orig_brush_size, ProjStrokeHandle::paint, paint_brush_exit_tex(), PROJ_PAINT_STATE_SHARED_CLEAR, project_paint_end(), ProjStrokeHandle::ps_views, and ProjStrokeHandle::ps_views_tot.

Referenced by blender::ed::sculpt_paint::image::ops::paint::ProjectionPaintMode::paint_stroke_done().

paint_proj_stroke_ps()

void paint_proj_stroke_ps ( const bContext * , void * ps_handle_p, const float prev_pos[2], const float pos[2], const bool eraser, float pressure, float distance, float size, ProjPaintState * ps )

static

Definition at line 5773 of file paint_image_proj.cc.

References Brush::blend, ProjPaintState::blend, ProjPaintState::brush, ProjPaintState::brush_size, BRUSH_STROKE_INVERT, ProjPaintState::brush_type, ImBuf::byte_buffer, ProjPaintImage::byte_colorspace, ImBuf::colormanage_flag, ImBufByteBuffer::colorspace, copy_v3_v3(), ImBufByteBuffer::data, distance(), ELEM, ImagePaintSettings::flag, i, ProjPaintImage::ibuf, IMAGE_PAINT_BRUSH_TYPE_DRAW, IMAGE_PAINT_BRUSH_TYPE_FILL, IMAGE_PAINT_BRUSH_TYPE_MASK, ProjPaintState::image_tot, IMAGEPAINT_PROJECT_LAYER_STENCIL_INV, ToolSettings::imapaint, IMB_BLEND_ERASE_ALPHA, IMB_COLORMANAGE_IS_DATA, IMB_colormanagement_scene_linear_to_colorspace_v3(), IMB_colormanagement_scene_linear_to_srgb_v3(), IMB_colormanagement_space_is_srgb(), ProjStrokeHandle::initial_hsv_jitter, ProjPaintImage::is_data, ProjPaintImage::is_srgb, ProjPaintState::mode, ProjStrokeHandle::need_redraw, ProjPaintState::paint, paint_brush_color_get(), ProjPaintImage::paint_color_byte, ProjPaintState::paint_color_linear, pos, project_image_refresh_tagged(), project_paint_op(), ProjPaintState::projImages, ProjPaintState::scene, size(), ProjPaintState::stencil_value, Scene::toolsettings, and Brush::weight.

Referenced by paint_proj_stroke().

partial_redraw_array_init()

void partial_redraw_array_init ( ImagePaintPartialRedraw * pr )

static

Definition at line 4712 of file paint_image_proj.cc.

References partial_redraw_single_init(), and PROJ_BOUNDBOX_SQUARED.

Referenced by project_paint_build_proj_ima().

partial_redraw_array_merge()

bool partial_redraw_array_merge ( ImagePaintPartialRedraw * pr, ImagePaintPartialRedraw * pr_other, int tot )

static

Definition at line 4721 of file paint_image_proj.cc.

References BLI_rcti_do_minmax_rcti(), BLI_rcti_is_empty(), and ImagePaintPartialRedraw::dirty_region.

Referenced by project_paint_op().

partial_redraw_single_init()

void partial_redraw_single_init ( ImagePaintPartialRedraw * pr )

static

Definition at line 4707 of file paint_image_proj.cc.

References BLI_rcti_init_minmax(), and ImagePaintPartialRedraw::dirty_region.

Referenced by partial_redraw_array_init(), and project_image_refresh_tagged().

pixel_bounds_array()

bool pixel_bounds_array ( float(*) uv[2], const int ibuf_x, const int ibuf_y, int tot, rcti * r_bounds_px )

static

Definition at line 1082 of file paint_image_proj.cc.

References false, INIT_MINMAX2, minmax_v2v2_v2(), rcti::xmax, rcti::xmin, rcti::ymax, and rcti::ymin.

Referenced by project_paint_face_init().

pixel_bounds_uv()

bool pixel_bounds_uv ( const float uv_quad[4][2], const int ibuf_x, const int ibuf_y, rcti * r_bounds_px )

static

Definition at line 1052 of file paint_image_proj.cc.

References false, INIT_MINMAX2, minmax_v2v2_v2(), rcti::xmax, rcti::xmin, rcti::ymax, and rcti::ymin.

Referenced by project_paint_face_init().

proj_paint_add_slot()

bool proj_paint_add_slot ( bContext * C, wmOperator * op )

static

Definition at line 6727 of file paint_image_proj.cc.

References BKE_image_signal(), BKE_main_ensure_invariants(), BKE_texpaint_slot_refresh_cache(), BLI_assert_unreachable, C, blender::ed::object::context_active_object(), CTX_data_main(), CTX_data_scene(), CTX_wm_area(), Object::data, DEG_id_tag_update(), DEG_relations_tag_update(), ED_area_tag_redraw(), ED_node_shader_default(), ED_paint_proj_mesh_data_check(), ED_space_image_sync(), blender::Span< T >::first(), get_or_create_current_material(), bNode::id, bNodeTree::id, Image::id, Material::id, ID_RECALC_GEOMETRY, ID_RECALC_SHADING, IMA_SIGNAL_USER_NEW_IMAGE, blender::Span< T >::is_empty(), LAYER_BASE_COLOR, LAYER_BUMP, LAYER_DISPLACEMENT, LAYER_NORMAL, layer_type_items, bNodeSocket::link, Object::mode, NA_ADDED, name, NC_GEOM, NC_IMAGE, ND_DATA, blender::bke::node_add_link(), blender::bke::node_add_static_node(), blender::bke::node_find_socket(), blender::bke::node_position_propagate(), blender::bke::node_position_relative(), blender::bke::node_set_active(), Material::nodetree, nullptr, OB_MODE_SCULPT, PAINT_CANVAS_SOURCE_COLOR_ATTRIBUTE, PAINT_CANVAS_SOURCE_IMAGE, PAINT_CANVAS_SOURCE_MATERIAL, proj_paint_color_attribute_create(), proj_paint_image_create(), wmOperator::ptr, RNA_enum_get(), SH_NODE_ATTRIBUTE, SH_NODE_BUMP, SH_NODE_NORMAL_MAP, SH_NODE_TEX_IMAGE, SOCK_IN, SOCK_OUT, bNode::storage, STRNCPY_UTF8, WM_event_add_notifier(), and WM_main_add_notifier().

Referenced by texture_paint_add_texture_paint_slot_exec().

proj_paint_color_attribute_create()

const char * proj_paint_color_attribute_create ( wmOperator * op, Object & ob )

static

Returns

The name of the new attribute.

Definition at line 6624 of file paint_image_proj.cc.

References BKE_attribute_new(), BKE_id_attributes_active_color_set(), BKE_id_attributes_default_color_set(), CD_PROP_COLOR, Object::data, Mesh::default_color_attribute, AttributeOwner::from_id(), Mesh::id, MAX_NAME, CustomDataLayer::name, name, blender::ed::sculpt_paint::object_active_color_fill(), blender::bke::Point, wmOperator::ptr, wmOperator::reports, RNA_enum_get(), RNA_float_get_array(), and RNA_string_get().

Referenced by proj_paint_add_slot().

proj_paint_face_coSS_init()

void proj_paint_face_coSS_init ( const ProjPaintState * ps, const int3 & corner_tri, ProjPaintFaceCoSS * coSS )

static

Definition at line 4233 of file paint_image_proj.cc.

References PS_CORNER_TRI_AS_VERT_INDEX_3, ProjPaintState::screenCoords, ProjPaintFaceCoSS::v1, ProjPaintFaceCoSS::v2, and ProjPaintFaceCoSS::v3.

Referenced by project_paint_prepare_all_faces().

proj_paint_face_lookup_init()

void proj_paint_face_lookup_init ( const ProjPaintState * ps, ProjPaintFaceLookup * face_lookup )

static

Definition at line 4188 of file paint_image_proj.cc.

References CD_ORIGINDEX, CD_PROP_BOOL, CustomData_get_layer(), CustomData_get_layer_named(), Object::data, ProjPaintState::do_face_sel, Mesh::face_data, ProjPaintFaceLookup::hide_poly_orig, ProjPaintFaceLookup::index_mp_to_orig, ProjPaintState::mesh_eval, ProjPaintState::ob, and ProjPaintFaceLookup::select_poly_orig.

Referenced by project_paint_begin().

proj_paint_image_create()

Image * proj_paint_image_create ( wmOperator * op, Main * bmain, bool is_data )

static

Definition at line 6580 of file paint_image_proj.cc.

References BKE_image_add_generated(), IMA_GENTYPE_BLANK, MAX_ID_NAME, wmOperator::ptr, RNA_boolean_get(), RNA_enum_get(), RNA_float_get_array(), RNA_int_get(), and RNA_string_get().

Referenced by proj_paint_add_slot().

proj_paint_layer_clone_init()

void proj_paint_layer_clone_init ( ProjPaintState * ps, ProjPaintLayerClone * layer_clone )

static

Definition at line 4117 of file paint_image_proj.cc.

References CD_PROP_FLOAT2, Mesh::corner_data, CustomData_get_clone_layer(), CustomData_get_layer(), CustomData_get_layer_n(), Object::data, ProjPaintState::do_layer_clone, ProjPaintState::faces_num_eval, float, MEM_mallocN(), ProjPaintState::mesh_eval, ProjPaintState::ob, ProjPaintState::poly_to_loop_uv_clone, and ProjPaintLayerClone::uv_map_clone_base.

Referenced by project_paint_begin().

proj_paint_state_cavity_init()

void proj_paint_state_cavity_init ( ProjPaintState * ps )

static

Definition at line 3903 of file paint_image_proj.cc.

References add_v3_v3(), ProjPaintState::cavities, ProjPaintState::do_mask_cavity, dot_v3v3(), e, ProjPaintState::edges_eval, float, i, M_1_PI, MEM_calloc_arrayN(), MEM_callocN(), MEM_freeN(), MEM_malloc_arrayN(), mul_v3_fl(), normalize_v3(), safe_acosf(), sub_v3_v3(), sub_v3_v3v3(), ProjPaintState::totvert_eval, ProjPaintState::vert_normals, and ProjPaintState::vert_positions_eval.

Referenced by project_paint_begin().

proj_paint_state_mesh_eval_init()

bool proj_paint_state_mesh_eval_init ( const bContext * C, ProjPaintState * ps )

static

Definition at line 4055 of file paint_image_proj.cc.

References BKE_object_get_evaluated_mesh(), BKE_object_material_get(), C, CD_PROP_BOOL, CD_PROP_FLOAT2, CD_PROP_INT32, Mesh::corner_data, ProjPaintState::corner_tri_faces_eval, ProjPaintState::corner_tris_eval, ProjPaintState::corner_verts_eval, Mesh::corners_num, CTX_data_ensure_evaluated_depsgraph(), CustomData_get_layer_named(), CustomData_has_layer(), DEG_get_evaluated(), depsgraph, ProjPaintState::edges_eval, Mesh::face_data, ProjPaintState::faces_eval, Mesh::faces_num, ProjPaintState::faces_num_eval, float, ProjPaintState::hide_poly_eval, i, ProjPaintState::mat_array, ProjPaintState::material_indices, MEM_malloc_arrayN(), MEM_mallocN(), ProjPaintState::mesh_eval, ProjPaintState::ob, ProjPaintState::poly_to_loop_uv, ProjPaintState::select_poly_eval, ProjPaintState::sharp_faces_eval, Object::totcol, ProjPaintState::totloop_eval, ProjPaintState::totvert_eval, ProjPaintState::vert_normals, ProjPaintState::vert_positions_eval, and Mesh::verts_num.

Referenced by project_paint_begin().

proj_paint_state_screen_coords_init()

void proj_paint_state_screen_coords_init ( ProjPaintState * ps, const int diameter )

static

Definition at line 3824 of file paint_image_proj.cc.

References INIT_MINMAX2, ProjPaintState::is_ortho, MEM_mallocN(), ProjPaintState::screenCoords, ProjPaintState::screenMax, ProjPaintState::screenMin, and ProjPaintState::totvert_eval.

Referenced by project_paint_begin().

proj_paint_state_seam_bleed_init()

void proj_paint_state_seam_bleed_init ( ProjPaintState * ps )

static

Definition at line 3942 of file paint_image_proj.cc.

References ProjPaintState::corner_tris_eval, ProjPaintState::faceSeamFlags, ProjPaintState::faceWindingFlags, ProjPaintState::loopSeamData, MEM_calloc_arrayN(), MEM_malloc_arrayN(), ProjPaintState::seam_bleed_px, ProjPaintState::totloop_eval, ProjPaintState::totvert_eval, ProjPaintState::vertFaces, and ProjPaintState::vertSeams.

Referenced by project_paint_begin().

proj_paint_state_thread_init()

void proj_paint_state_thread_init ( ProjPaintState * ps, const bool reset_threads )

static

Definition at line 3954 of file paint_image_proj.cc.

References ProjPaintState::arena_mt, BKE_scene_num_threads(), BLI_memarena_new(), BLI_spin_init(), ED_image_paint_tile_lock_init(), ProjPaintState::is_shared_user, MEM_mallocN(), MEM_SIZE_OPTIMAL, ProjPaintState::scene, ProjPaintState::thread_tot, and ProjPaintState::tile_lock.

Referenced by project_paint_begin().

proj_paint_state_vert_flags_init()

void proj_paint_state_vert_flags_init ( ProjPaintState * ps )

static

Definition at line 3984 of file paint_image_proj.cc.

References copy_v3_v3(), ProjPaintState::do_backfacecull, ProjPaintState::do_mask_normal, dot_v3v3(), ProjPaintState::is_flip_object, ProjPaintState::is_ortho, MEM_calloc_arrayN(), negate_v3(), ProjPaintState::normal_angle__cos, normalize_v3(), PROJ_VERT_CULL, sub_v3_v3v3(), ProjPaintState::totvert_eval, UNLIKELY, ProjPaintState::vert_normals, ProjPaintState::vert_positions_eval, ProjPaintState::vertFlags, ProjPaintState::viewDir, and ProjPaintState::viewPos.

Referenced by project_paint_begin().

proj_paint_state_viewport_init()

void proj_paint_state_viewport_init ( ProjPaintState * ps, const char symmetry_flag )

static

Definition at line 3710 of file paint_image_proj.cc.

References add_v3_v3(), BKE_camera_params_compute_matrix(), BKE_camera_params_compute_viewplane(), BKE_camera_params_from_object(), BKE_camera_params_init(), BLI_assert, Scene::camera, ProjPaintState::clip_end, ProjPaintState::clip_start, copy_m3_m4(), copy_m4_m4(), copy_v3_v3(), DEG_get_evaluated(), ProjPaintState::depsgraph, ED_view3d_clip_range_get(), ED_view3d_ob_project_mat_get_from_obmat(), ELEM, i, Image::id, IDP_array_float_get, IDP_GetProperties(), IDP_GetPropertyFromGroup(), invert_m4_m4(), ProjPaintState::is_flip_object, ProjPaintState::is_ortho, mul_m3_v3(), mul_m4_m4m4(), negate_v3(), normalize_m4(), normalize_v3(), ProjPaintState::ob, ProjPaintState::obmat, ProjPaintState::obmat_imat, params, PROJ_SRC_IMAGE_CAM, PROJ_SRC_IMAGE_VIEW, PROJ_SRC_VIEW, PROJ_SRC_VIEW_FILL, PROJ_VIEW_DATA_ID, ProjPaintState::projectMat, ProjPaintState::projectMatInv, blender::MatBase< T, NumCol, NumRow, Alignment >::ptr(), ProjPaintState::region, ProjPaintState::reproject_ibuf, ProjPaintState::reproject_image, ProjPaintState::rv3d, ProjPaintState::scene, ProjPaintState::source, UNLIKELY, ProjPaintState::v3d, ProjPaintState::viewDir, RegionView3D::viewinv, RegionView3D::viewmat, ProjPaintState::viewPos, ARegion::winx, ProjPaintState::winx, ARegion::winy, ProjPaintState::winy, ImBuf::x, and ImBuf::y.

Referenced by project_paint_begin().

project_bucket_bounds()

void project_bucket_bounds ( const ProjPaintState * ps, const int bucket_x, const int bucket_y, rctf * r_bucket_bounds )

static

Definition at line 3492 of file paint_image_proj.cc.

References ProjPaintState::buckets_x, ProjPaintState::buckets_y, ProjPaintState::screen_height, ProjPaintState::screen_width, ProjPaintState::screenMin, rctf::xmax, rctf::xmin, rctf::ymax, and rctf::ymin.

Referenced by project_bucket_face_isect(), and project_bucket_iter_next().

project_bucket_clip_face()

void project_bucket_clip_face ( const bool is_ortho, const bool is_flip_object, const rctf * cliprect, const rctf * bucket_bounds, const float * v1coSS, const float * v2coSS, const float * v3coSS, const float * uv1co, const float * uv2co, const float * uv3co, float bucket_bounds_uv[8][2], int * tot, bool cull )

static

Definition at line 2494 of file paint_image_proj.cc.

References atan2f, barycentric_weights_v2(), barycentric_weights_v2_persp(), BLI_rctf_isect_pt_v(), copy_v2_v2(), dist_squared_to_line_v2(), fabsf, flag, float, float_z_sort(), float_z_sort_flip(), i, interp_v2_v2v2v2(), ISECT_1, ISECT_2, ISECT_3, ISECT_4, ISECT_ALL3, ISECT_ALL4, IsectPT2Df_limit(), line_clip_rect2f(), line_point_side_v2(), line_rect_clip(), min_fff(), printf, PROJ_GEOM_TOLERANCE, PROJ_PIXEL_TOLERANCE, rect_to_uvspace_ortho(), rect_to_uvspace_persp(), w(), rctf::xmax, rctf::xmin, rctf::ymax, and rctf::ymin.

Referenced by project_paint_face_init().

project_bucket_face_isect()

bool project_bucket_face_isect ( ProjPaintState * ps, int bucket_x, int bucket_y, const int3 & tri )

static

Definition at line 3596 of file paint_image_proj.cc.

References BLI_rctf_isect_pt_v(), isect_point_tri_v2(), isect_seg_seg_v2(), project_bucket_bounds(), PS_CORNER_TRI_AS_VERT_INDEX_3, ProjPaintState::screenCoords, v, v2, rctf::xmax, rctf::xmin, rctf::ymax, and rctf::ymin.

Referenced by project_paint_delayed_face_init().

project_bucket_init()

void project_bucket_init ( const ProjPaintState * ps, const int thread_index, const int bucket_index, const rctf * clip_rect, const rctf * bucket_bounds )

static

Definition at line 3513 of file paint_image_proj.cc.

References BLI_assert, ProjPaintState::bucketFaces, ProjPaintState::bucketFlags, ProjPaintState::corner_tri_faces_eval, ProjPaintState::corner_tris_eval, ProjPaintImage::ibuf, ProjPaintImage::ima, ProjPaintState::image_tot, IMB_freeImBuf(), ProjPaintImage::iuser, LinkNode::link, LinkNode::next, POINTER_AS_INT, ProjPaintState::poly_to_loop_uv, PROJ_BUCKET_INIT, project_paint_face_init(), project_paint_face_paint_image(), project_paint_face_paint_tile(), ProjPaintState::projImages, PS_CORNER_TRI_AS_UV_3, ImageUser::tile, and tile.

Referenced by do_projectpaint_thread().

project_bucket_isect_circle()

bool project_bucket_isect_circle ( const float cent[2], const float radius_squared, const rctf * bucket_bounds )

static

Note

Use a squared value so we can use len_squared_v2v2 be sure that you have done a bounds check first or this may fail.

Only give bucket_bounds as an arg because we need it elsewhere.

Definition at line 2260 of file paint_image_proj.cc.

References BLI_rctf_isect_pt_v(), len_squared_v2v2_alt(), true, rctf::xmax, rctf::xmin, rctf::ymax, and rctf::ymin.

Referenced by project_bucket_iter_next().

project_bucket_iter_init()

bool project_bucket_iter_init ( ProjPaintState * ps, const float mval_f[2] )

static

Definition at line 4770 of file paint_image_proj.cc.

References ProjPaintState::brush_size, ProjPaintState::bucketMax, ProjPaintState::bucketMin, ProjPaintState::buckets_x, ProjPaintState::buckets_y, ProjPaintState::context_bucket_index, PROJ_SRC_VIEW, project_paint_bucket_bounds(), and ProjPaintState::source.

Referenced by project_paint_op().

project_bucket_iter_next()

bool project_bucket_iter_next ( ProjPaintState * ps, int * bucket_index, rctf * bucket_bounds, const float mval[2] )

static

Definition at line 4810 of file paint_image_proj.cc.

References atomic_fetch_and_add_int32(), BLI_assert, ProjPaintState::brush_size, ProjPaintState::bucketMax, ProjPaintState::bucketMin, ProjPaintState::buckets_x, ProjPaintState::context_bucket_index, PROJ_SRC_VIEW, project_bucket_bounds(), project_bucket_isect_circle(), and ProjPaintState::source.

Referenced by do_projectpaint_thread().

project_bucket_offset()

int project_bucket_offset ( const ProjPaintState * ps, const float projCoSS[2] )

static

Fast projection bucket array lookup, use the safe version for bound checking.

Definition at line 623 of file paint_image_proj.cc.

References ProjPaintState::buckets_x, ProjPaintState::buckets_y, ProjPaintState::screen_height, ProjPaintState::screen_width, and ProjPaintState::screenMin.

Referenced by project_bucket_offset_safe().

project_bucket_offset_safe()

int project_bucket_offset_safe ( const ProjPaintState * ps, const float projCoSS[2] )

static

Definition at line 640 of file paint_image_proj.cc.

References ProjPaintState::buckets_x, ProjPaintState::buckets_y, and project_bucket_offset().

Referenced by project_paint_PickFace().

project_bucket_point_occluded()

bool project_bucket_point_occluded ( const ProjPaintState * ps, LinkNode * bucketFace, const int orig_face, const float pixelScreenCo[4] )

static

Definition at line 893 of file paint_image_proj.cc.

References ProjPaintState::corner_tris_eval, ProjPaintState::corner_verts_eval, ProjPaintState::is_ortho, LinkNode::link, LinkNode::next, POINTER_AS_INT, project_paint_occlude_ptv(), project_paint_occlude_ptv_clip(), ProjPaintState::rv3d, RV3D_CLIPPING_ENABLED, ProjPaintState::screenCoords, UNPACK3, ProjPaintState::v3d, ProjPaintState::vert_positions_eval, and w().

Referenced by project_paint_face_init().

project_face_pixel()

void project_face_pixel ( const float * tri_uv[3], ImBuf * ibuf_other, const float w[3], uchar rgba_ub[4], float rgba_f[4] )

static

Definition at line 1636 of file paint_image_proj.cc.

References blender::math::clamp(), col, ImBufFloatBuffer::data, ImBuf::float_buffer, interp_v2_v2v2v2(), blender::imbuf::interpolate_bilinear_wrap_byte(), blender::imbuf::interpolate_bilinear_wrap_fl(), UNPACK3, w(), ImBuf::x, x, ImBuf::y, and y.

Referenced by project_paint_uvpixel_init(), and project_paint_uvpixel_mask().

project_face_seams_init()

void project_face_seams_init ( const ProjPaintState * ps, MemArena * arena, const int tri_index, const uint vert_index, bool init_all, const int ibuf_x, const int ibuf_y )

static

Be tricky with flags, first 4 bits are PROJ_FACE_SEAM0 to 4, last 4 bits are PROJ_FACE_NOSEAM0 to 4. 1 << i - where i is (0..3).

If we're multi-threading, make sure threads are locked when this is called.

Definition at line 1438 of file paint_image_proj.cc.

References check_seam(), ProjPaintState::corner_tris_eval, ProjPaintState::corner_verts_eval, ProjPaintState::faceSeamFlags, ProjPaintState::faceWindingFlags, i, insert_seam_vert_array(), LinkNode::link, LinkNode::next, POINTER_AS_INT, PROJ_FACE_NOSEAM0, PROJ_FACE_SEAM0, PROJ_FACE_SEAM_INIT0, PROJ_FACE_WINDING_INIT, project_face_seams_init(), project_face_winding_init(), and ProjPaintState::vertFaces.

Referenced by project_face_seams_init(), and project_paint_face_init().

project_face_winding_init()

void project_face_winding_init ( const ProjPaintState * ps, const int tri_index )

static

Definition at line 1115 of file paint_image_proj.cc.

References ProjPaintState::corner_tri_faces_eval, ProjPaintState::corner_tris_eval, cross_tri_v2(), ProjPaintState::faceWindingFlags, ProjPaintState::poly_to_loop_uv, PROJ_FACE_WINDING_CW, PROJ_FACE_WINDING_INIT, and PS_CORNER_TRI_AS_UV_3.

Referenced by check_seam(), and project_face_seams_init().

project_image_refresh_tagged()

bool project_image_refresh_tagged ( ProjPaintState * ps )

static

Definition at line 4740 of file paint_image_proj.cc.

References BLI_rcti_is_valid(), ImagePaintPartialRedraw::dirty_region, i, ProjPaintImage::ibuf, ProjPaintImage::ima, imapaint_image_update(), ProjPaintImage::iuser, partial_redraw_single_init(), ProjPaintImage::partRedrawRect, PROJ_BOUNDBOX_SQUARED, ProjPaintState::projImages, set_imapaintpartial(), and ProjPaintImage::touch.

Referenced by paint_proj_new_stroke(), paint_proj_stroke_ps(), and texture_paint_camera_project_exec().

project_paint_begin()

void project_paint_begin ( const bContext * C, ProjPaintState * ps, const bool is_multi_view, const char symmetry_flag )

static

Definition at line 4503 of file paint_image_proj.cc.

References ProjPaintState::arena_mt, BKE_brush_size_get(), ProjPaintState::brush, ProjPaintState::bucketFaces, ProjPaintState::bucketFlags, ProjPaintState::bucketRect, ProjPaintState::buckets_x, ProjPaintState::buckets_y, C, CD_PROP_FLOAT2, CLAMP, Mesh::corner_data, CustomData_get_layer(), CustomData_get_layer_n(), CustomData_get_stencil_layer(), Object::data, ProjPaintState::do_face_sel, ProjPaintState::do_layer_stencil, ProjPaintState::do_stencil_brush, ED_view3d_clipping_local(), float, ProjPaintState::is_flip_object, ProjPaintState::is_shared_user, ME_EDIT_PAINT_FACE_SEL, MEM_calloc_arrayN(), ProjPaintState::mesh_eval, ProjPaintState::ob, OB_NEG_SCALE, ProjPaintState::paint, PROJ_BUCKET_BRUSH_DIV, PROJ_BUCKET_RECT_MAX, PROJ_BUCKET_RECT_MIN, proj_paint_face_lookup_init(), proj_paint_layer_clone_init(), proj_paint_state_cavity_init(), proj_paint_state_mesh_eval_init(), proj_paint_state_screen_coords_init(), proj_paint_state_seam_bleed_init(), proj_paint_state_thread_init(), proj_paint_state_vert_flags_init(), proj_paint_state_viewport_init(), PROJ_SRC_VIEW, project_paint_prepare_all_faces(), ProjPaintState::rv3d, ProjPaintState::screen_height, ProjPaintState::screen_width, ProjPaintState::screenMax, ProjPaintState::screenMin, ProjPaintState::source, Object::transflag, and ProjPaintState::uv_map_stencil_eval.

Referenced by paint_proj_new_stroke(), and texture_paint_camera_project_exec().

project_paint_bleed_add_face_user()

void project_paint_bleed_add_face_user ( const ProjPaintState * ps, MemArena * arena, const int3 & corner_tri, const int tri_index )

static

Definition at line 4024 of file paint_image_proj.cc.

References area_tri_v2(), BLI_linklist_prepend_arena(), ProjPaintState::corner_tri_faces_eval, ProjPaintState::faceSeamFlags, POINTER_FROM_INT, ProjPaintState::poly_to_loop_uv, PROJ_FACE_DEGENERATE, PS_CORNER_TRI_AS_UV_3, PS_CORNER_TRI_AS_VERT_INDEX_3, ProjPaintState::seam_bleed_px, UNPACK3, and ProjPaintState::vertFaces.

Referenced by project_paint_prepare_all_faces().

project_paint_bucket_bounds()

void project_paint_bucket_bounds ( const ProjPaintState * ps, const float min[2], const float max[2], int bucketMin[2], int bucketMax[2] )

static

Takes floating point screen-space min/max and returns int min/max to be used as indices for ps->bucketRect, ps->bucketFlags

Definition at line 3461 of file paint_image_proj.cc.

References ProjPaintState::buckets_x, ProjPaintState::buckets_y, CLAMP, max, min, ProjPaintState::screen_height, ProjPaintState::screen_width, and ProjPaintState::screenMin.

Referenced by project_bucket_iter_init(), and project_paint_delayed_face_init().

project_paint_build_proj_ima()

void project_paint_build_proj_ima ( ProjPaintState * ps, MemArena * arena, ListBase * used_images )

static

Definition at line 4280 of file paint_image_proj.cc.

References BKE_image_acquire_ibuf(), BLI_assert, BLI_memarena_alloc(), ED_IMAGE_UNDO_TILE_NUMBER, ListBase::first, i, ProjPaintImage::ibuf, PrepareImageEntry::ima, ProjPaintImage::ima, ProjPaintState::image_tot, PrepareImageEntry::iuser, ProjPaintImage::iuser, ProjPaintImage::maskRect, PrepareImageEntry::next, partial_redraw_array_init(), ProjPaintImage::partRedrawRect, PROJ_BOUNDBOX_SQUARED, ProjPaintState::projImages, size(), ImageUser::tile, ProjPaintImage::touch, ProjPaintImage::undoRect, ProjPaintImage::valid, ImBuf::x, and ImBuf::y.

Referenced by project_paint_prepare_all_faces().

project_paint_check_face_paintable()

bool project_paint_check_face_paintable ( const ProjPaintState * ps, const ProjPaintFaceLookup * face_lookup, const int tri_i )

static

Definition at line 4203 of file paint_image_proj.cc.

References ProjPaintState::corner_tri_faces_eval, ProjPaintState::do_face_sel, ProjPaintState::hide_poly_eval, ProjPaintFaceLookup::hide_poly_orig, ProjPaintFaceLookup::index_mp_to_orig, ORIGINDEX_NONE, ProjPaintState::select_poly_eval, and ProjPaintFaceLookup::select_poly_orig.

Referenced by project_paint_prepare_all_faces().

project_paint_clone_face_skip()

bool project_paint_clone_face_skip ( ProjPaintState * ps, ProjPaintLayerClone * lc, const TexPaintSlot * slot, const int tri_index )

static

Definition at line 4146 of file paint_image_proj.cc.

References ProjPaintState::canvas_ima, CD_PROP_FLOAT2, ProjPaintState::clone_ima, Mesh::corner_data, ProjPaintState::corner_tri_faces_eval, CustomData_get_layer(), CustomData_get_layer_named(), ProjPaintState::do_layer_clone, ProjPaintState::do_material_slots, ELEM, ProjPaintState::mesh_eval, ProjPaintState::poly_to_loop_uv_clone, project_paint_face_clone_slot(), ProjPaintLayerClone::slot_clone, ProjPaintLayerClone::slot_last_clone, ProjPaintLayerClone::uv_map_clone_base, and TexPaintSlot::uvname.

Referenced by project_paint_prepare_all_faces().

project_paint_delayed_face_init()

void project_paint_delayed_face_init ( ProjPaintState * ps, const int3 & corner_tri, const int tri_index )

static

Definition at line 3651 of file paint_image_proj.cc.

References ProjPaintState::arena_mt, BLI_linklist_prepend_arena(), ProjPaintState::bucketFaces, ProjPaintState::buckets_x, FLT_MAX, INIT_MINMAX2, ProjPaintState::loopSeamData, max, min, minmax_v2v2_v2(), POINTER_FROM_INT, project_bucket_face_isect(), project_paint_bucket_bounds(), PS_CORNER_TRI_AS_VERT_INDEX_3, ProjPaintState::screenCoords, ProjPaintState::seam_bleed_px, and LoopSeamData::seam_uvs.

Referenced by project_paint_prepare_all_faces().

project_paint_end()

void project_paint_end ( ProjPaintState * ps )

static

Definition at line 4627 of file paint_image_proj.cc.

References ProjPaintState::arena_mt, BKE_image_release_ibuf(), BLI_assert, BLI_memarena_free(), BLI_spin_end(), ProjPaintState::blurkernel, ProjPaintState::bucketFaces, ProjPaintState::bucketFlags, ProjPaintState::bucketRect, ProjPaintState::cavities, DEG_id_tag_update(), ProjPaintState::do_layer_clone, ProjPaintState::do_mask_cavity, ED_image_paint_tile_lock_end(), ProjPaintState::faceSeamFlags, ProjPaintState::faceWindingFlags, ProjPaintImage::ibuf, Image::id, ProjPaintImage::ima, IMB_free_byte_pixels(), IMB_free_float_pixels(), ProjPaintState::is_shared_user, ProjPaintState::loopSeamData, ProjPaintState::mat_array, MEM_freeN(), ProjPaintState::mesh_eval, paint_delete_blur_kernel(), ProjPaintState::poly_to_loop_uv, ProjPaintState::poly_to_loop_uv_clone, ProjPaintState::projImages, ProjPaintState::reproject_ibuf, ProjPaintState::reproject_ibuf_free_float, ProjPaintState::reproject_ibuf_free_uchar, ProjPaintState::reproject_image, ProjPaintState::screenCoords, ProjPaintState::seam_bleed_px, ProjPaintState::thread_tot, ProjPaintState::tile_lock, ProjPaintState::vertFaces, ProjPaintState::vertFlags, and ProjPaintState::vertSeams.

Referenced by paint_proj_stroke_done(), and texture_paint_camera_project_exec().

project_paint_face_clone_image()

Image * project_paint_face_clone_image ( const ProjPaintState * ps, int tri_index )

static

Definition at line 612 of file paint_image_proj.cc.

References ProjPaintState::clone_ima, ProjPaintState::corner_tri_faces_eval, TexPaintSlot::ima, Material::paint_clone_slot, tex_get_material(), and Material::texpaintslot.

Referenced by project_paint_uvpixel_init().

project_paint_face_clone_slot()

TexPaintSlot * project_paint_face_clone_slot ( const ProjPaintState * ps, int tri_index )

static

Definition at line 605 of file paint_image_proj.cc.

References ProjPaintState::corner_tri_faces_eval, Material::paint_clone_slot, tex_get_material(), and Material::texpaintslot.

Referenced by project_paint_clone_face_skip().

project_paint_face_init()

void project_paint_face_init ( const ProjPaintState * ps, const int thread_index, const int bucket_index, const int tri_index, const int image_index, const rctf * clip_rect, const rctf * bucket_bounds, ImBuf * ibuf, ImBuf ** tmpibuf )

static

Definition at line 2983 of file paint_image_proj.cc.

References ProjPaintState::arena_mt, BLI_linklist_prepend_arena(), BLI_thread_lock(), BLI_thread_unlock(), ProjPaintState::brush, MTex::brush_map_mode, ProjPaintState::bucketFaces, ProjPaintState::bucketRect, LoopSeamData::corner_dist_sq, ProjPaintState::corner_tri_faces_eval, ProjPaintState::corner_tris_eval, ProjPaintState::do_backfacecull, ProjPaintState::do_masking, ProjPaintState::do_occlude, ED_IMAGE_UNDO_TILE_NUMBER, ED_view3d_clipping_test(), equals_v2v2(), ProjPaintState::faceSeamFlags, flag, float, interp_v2_v2v2(), interp_v3_v3v3(), interp_v3_v3v3v3(), ProjPaintState::is_flip_object, ProjPaintState::is_ortho, isect_point_quad_v2(), isect_point_tri_v2(), IsectPoly2Df(), IsectPoly2Df_twoside(), len_squared_v2v2(), line_clip_rect2f(), line_point_factor_v2(), LOCK_CUSTOM1, ProjPaintState::loopSeamData, mask(), Brush::mtex, MTEX_MAP_MODE_3D, mul_m4_v4(), pixel_bounds_array(), pixel_bounds_uv(), ProjPaintState::poly_to_loop_uv, printf, PROJ_FACE_DEGENERATE, PROJ_FACE_SCALE_SEAM, PROJ_FACE_SEAM0, PROJ_FACE_SEAM1, PROJ_FACE_SEAM2, PROJ_FACE_SEAM_INIT0, PROJ_FACE_SEAM_INIT1, PROJ_FACE_SEAM_INIT2, PROJ_PIXEL_TOLERANCE, project_bucket_clip_face(), project_bucket_point_occluded(), project_face_seams_init(), project_paint_uvpixel_init(), project_paint_uvpixel_mask(), ProjPaintState::projectMat, ProjPaintState::projImages, PS_CORNER_TRI_AS_UV_3, PS_CORNER_TRI_AS_VERT_INDEX_3, resolve_quad_u_v2(), ProjPaintState::rv3d, RV3D_CLIPPING_ENABLED, scale_tri(), screen_px_from_ortho(), screen_px_from_persp(), screen_px_line_point_factor_v2_persp(), ProjPaintState::screenCoords, ProjPaintState::seam_bleed_px, ProjPaintState::seam_bleed_px_sq, LoopSeamData::seam_puvs, LoopSeamData::seam_uvs, ProjPaintState::thread_tot, ProjPaintState::tile_lock, UNPACK3, UNPACK4, UNUSED_VARS, uv_image_outset(), ProjPaintState::v3d, ProjPaintState::vert_positions_eval, w(), ProjPaintState::winx, ProjPaintState::winy, ImBuf::x, x, rcti::xmax, rcti::xmin, ImBuf::y, y, rcti::ymax, and rcti::ymin.

Referenced by project_bucket_init().

project_paint_face_paint_image()

Image * project_paint_face_paint_image ( const ProjPaintState * ps, int tri_index )

static

Definition at line 593 of file paint_image_proj.cc.

References ProjPaintState::canvas_ima, ProjPaintState::corner_tri_faces_eval, ProjPaintState::do_stencil_brush, TexPaintSlot::ima, Material::paint_active_slot, ProjPaintState::stencil_ima, tex_get_material(), and Material::texpaintslot.

Referenced by check_seam(), project_bucket_init(), and project_paint_PickColor().

project_paint_face_paint_slot()

TexPaintSlot * project_paint_face_paint_slot ( const ProjPaintState * ps, int tri_index )

static

Definition at line 586 of file paint_image_proj.cc.

References ProjPaintState::corner_tri_faces_eval, Material::paint_active_slot, tex_get_material(), and Material::texpaintslot.

Referenced by project_paint_prepare_all_faces().

project_paint_face_paint_tile()

int project_paint_face_paint_tile ( Image * ima, const float * uv )

static

Definition at line 564 of file paint_image_proj.cc.

References IMA_SRC_TILED, and Image::source.

Referenced by check_seam(), project_bucket_init(), project_paint_PickColor(), and project_paint_prepare_all_faces().

project_paint_flt_max_cull()

bool project_paint_flt_max_cull ( const ProjPaintState * ps, const ProjPaintFaceCoSS * coSS )

static

Definition at line 4244 of file paint_image_proj.cc.

References FLT_MAX, ProjPaintState::is_ortho, ProjPaintFaceCoSS::v1, ProjPaintFaceCoSS::v2, and ProjPaintFaceCoSS::v3.

Referenced by project_paint_prepare_all_faces().

project_paint_occlude_ptv()

int project_paint_occlude_ptv ( const float pt[3], const float v1[4], const float v2[4], const float v3[4], float w[3], const bool is_ortho )

static

Check if 'pt' is in front of the 3 verts on the Z axis (used for screen-space occlusion test)

Returns

• 0: no occlusion.
• -1: no occlusion but 2D intersection is true.
• 1: occluded.
• 2: occluded with w[3] weights set (need to know in some cases).

Definition at line 814 of file paint_image_proj.cc.

References isect_point_tri_v2(), v2, VecZDepthOrtho(), VecZDepthPersp(), and w().

Referenced by project_bucket_point_occluded(), and project_paint_occlude_ptv_clip().

project_paint_occlude_ptv_clip()

int project_paint_occlude_ptv_clip ( const float pt[3], const float v1[4], const float v2[4], const float v3[4], const float v1_3d[3], const float v2_3d[3], const float v3_3d[3], float w[3], const bool is_ortho, RegionView3D * rv3d )

static

Definition at line 852 of file paint_image_proj.cc.

References barycentric_weights_v2(), barycentric_weights_v2_persp(), ED_view3d_clipping_test(), interp_v3_v3v3v3(), project_paint_occlude_ptv(), ret, v2, and w().

Referenced by project_bucket_point_occluded().

project_paint_op()

bool project_paint_op ( void * state, const float lastpos[2], const float pos[2] )

static

Definition at line 5636 of file paint_image_proj.cc.

References add_v3_v3(), ProjPaintState::arena_mt, blender::bke::PaintRuntime::average_stroke_accum, blender::bke::PaintRuntime::average_stroke_counter, BKE_image_pool_free(), BKE_image_pool_new(), BLENDER_MAX_THREADS, BLI_memarena_alloc(), BLI_task_pool_create_suspended(), BLI_task_pool_free(), BLI_task_pool_push(), BLI_task_pool_work_and_wait(), ImBuf::byte_buffer, copy_v2_v2(), ProjPaintState::corner_tris_eval, ImBufByteBuffer::data, ImBufFloatBuffer::data, do_projectpaint_thread(), ELEM, ImBuf::float_buffer, handles, i, ProjPaintImage::ibuf, ProjPaintState::image_tot, IMB_byte_from_float(), IMB_float_from_byte(), interp_v3_v3v3v3(), blender::bke::PaintRuntime::last_stroke_valid, mul_m4_v3(), ProjPaintState::obmat, ProjPaintState::paint, partial_redraw_array_merge(), ProjPaintImage::partRedrawRect, pos, PROJ_BOUNDBOX_SQUARED, PROJ_SRC_VIEW, PROJ_SRC_VIEW_FILL, project_bucket_iter_init(), project_paint_PickFace(), ProjPaintState::projImages, PS_CORNER_TRI_AS_VERT_INDEX_3, ProjPaintState::reproject_ibuf, ProjPaintState::reproject_ibuf_free_float, ProjPaintState::reproject_ibuf_free_uchar, Paint::runtime, ProjPaintState::source, state, task_pool, TASK_PRIORITY_HIGH, ProjPaintState::thread_tot, ProjPaintImage::touch, U, USER_ORBIT_SELECTION, ProjPaintState::vert_positions_eval, and w().

Referenced by paint_proj_stroke_ps(), and texture_paint_camera_project_exec().

project_paint_PickColor()

bool project_paint_PickColor ( const ProjPaintState * ps, const float pt[2], float * rgba_fp, uchar * rgba, const bool interp )

static

we must have got the imbuf before getting here.

Definition at line 739 of file paint_image_proj.cc.

References BKE_image_acquire_ibuf(), BKE_image_release_ibuf(), BKE_imageuser_default(), blender::math::clamp(), col, ProjPaintState::corner_tri_faces_eval, ProjPaintState::corner_tris_eval, ImBufFloatBuffer::data, ImBuf::float_buffer, ImageUser::framenr, interp(), interp_v2_v2v2v2(), blender::imbuf::interpolate_bilinear_wrap_byte(), blender::imbuf::interpolate_bilinear_wrap_fl(), blender::imbuf::interpolate_nearest_wrap_byte(), blender::imbuf::interpolate_nearest_wrap_fl(), Image::lastframe, ProjPaintState::poly_to_loop_uv, premul_float_to_straight_uchar(), project_paint_face_paint_image(), project_paint_face_paint_tile(), project_paint_PickFace(), PS_CORNER_TRI_ASSIGN_UV_3, straight_uchar_to_premul_float(), ImageUser::tile, UNPACK3, w(), ImBuf::x, x, ImBuf::y, and y.

Referenced by do_projectpaint_smear(), do_projectpaint_smear_f(), do_projectpaint_soften(), do_projectpaint_soften_f(), and project_paint_uvpixel_init().

project_paint_PickFace()

int project_paint_PickFace ( const ProjPaintState * ps, const float pt[2], float w[3] )

static

will be -1 or a valid face.

Definition at line 692 of file paint_image_proj.cc.

References ProjPaintState::bucketFaces, copy_v3_v3(), ProjPaintState::corner_tris_eval, ProjPaintState::corner_verts_eval, FLT_MAX, ProjPaintState::is_ortho, isect_point_tri_v2(), LinkNode::link, LinkNode::next, POINTER_AS_INT, project_bucket_offset_safe(), ProjPaintState::screenCoords, UNPACK3, VecZDepthOrtho(), VecZDepthPersp(), and w().

Referenced by project_paint_op(), and project_paint_PickColor().

project_paint_pixel_sizeof()

int project_paint_pixel_sizeof ( const short brush_type )

static

Definition at line 1800 of file paint_image_proj.cc.

References ELEM, IMAGE_PAINT_BRUSH_TYPE_CLONE, and IMAGE_PAINT_BRUSH_TYPE_SMEAR.

Referenced by project_paint_uvpixel_init(), and project_state_init().

project_paint_prepare_all_faces()

void project_paint_prepare_all_faces ( ProjPaintState * ps, MemArena * arena, const ProjPaintFaceLookup * face_lookup, ProjPaintLayerClone * layer_clone, const float(*) uv_map_base[2], const bool is_multi_view )

static

Definition at line 4319 of file paint_image_proj.cc.

References BKE_image_has_ibuf(), BKE_imageuser_default(), BLI_addtail(), BLI_assert, BLI_freelistN(), ProjPaintState::canvas_ima, CD_PROP_FLOAT2, Mesh::corner_data, ProjPaintState::corner_tri_faces_eval, ProjPaintState::corner_tris_eval, ProjPaintState::corner_verts_eval, CustomData_get_layer(), CustomData_get_layer_named(), ProjPaintState::do_backfacecull, ProjPaintState::do_mask_normal, ProjPaintState::do_stencil_brush, e, ProjPaintState::faces_eval, ListBase::first, ImageUser::framenr, ID_IS_EDITABLE, ID_IS_OVERRIDE_LIBRARY, TexPaintSlot::ima, ProjPaintState::image_tot, ProjPaintState::is_flip_object, ProjPaintState::is_shared_user, line_point_side_v2(), MEM_callocN(), ProjPaintState::mesh_eval, ProjPaintState::poly_to_loop_uv, proj_paint_face_coSS_init(), PROJ_VERT_CULL, project_paint_bleed_add_face_user(), project_paint_build_proj_ima(), project_paint_check_face_paintable(), project_paint_clone_face_skip(), project_paint_delayed_face_init(), project_paint_face_paint_slot(), project_paint_face_paint_tile(), project_paint_flt_max_cull(), project_paint_winclip(), blender::IndexRange::size(), ProjPaintState::stencil_ima, ImageUser::tile, tile, TexPaintSlot::uvname, ProjPaintFaceCoSS::v1, ProjPaintFaceCoSS::v2, ProjPaintFaceCoSS::v3, and ProjPaintState::vertFlags.

Referenced by project_paint_begin().

project_paint_undo_subtiles()

int project_paint_undo_subtiles ( const TileInfo * tinf, int tx, int ty )

static

Definition at line 1808 of file paint_image_proj.cc.

References BKE_image_mark_dirty(), BLI_spin_lock(), BLI_spin_unlock(), ED_image_paint_tile_map_get(), ED_image_paint_tile_push(), ProjPaintImage::ibuf, ProjPaintImage::ima, ProjPaintImage::iuser, LIKELY, TileInfo::lock, TileInfo::masked, ProjPaintImage::maskRect, TileInfo::pjima, tile_index, TILE_PENDING, TileInfo::tile_width, TileInfo::tmpibuf, ProjPaintImage::undoRect, UNLIKELY, and ProjPaintImage::valid.

Referenced by project_paint_uvpixel_init().

project_paint_uvpixel_init()

ProjPixel * project_paint_uvpixel_init ( const ProjPaintState * ps, MemArena * arena, const TileInfo * tinf, int x_px, int y_px, const float mask, const int tri_index, const float pixelScreenCo[4], const float world_spaceCo[3], const float w[3] )

static

Definition at line 1874 of file paint_image_proj.cc.

References ProjPixel::bb_cell_index, BKE_image_acquire_ibuf(), BKE_image_release_ibuf(), BLI_assert, BLI_memarena_alloc(), ProjPaintState::brush, MTex::brush_map_mode, ProjPaintState::brush_type, ImBuf::byte_buffer, PixelPointer::ch_pt, ProjPaintState::cloneOffset, ImBufByteBuffer::colorspace, copy_v2_v2(), copy_v3_v3(), ProjPaintState::corner_tri_faces_eval, ProjPaintState::corner_tris_eval, ImBufByteBuffer::data, ImBufFloatBuffer::data, ProjPaintState::do_masking, ED_IMAGE_UNDO_TILE_BITS, ED_IMAGE_UNDO_TILE_NUMBER, ED_IMAGE_UNDO_TILE_SIZE, PixelStore::f, PixelPointer::f_pt, ImBuf::float_buffer, ProjPaintImage::ibuf, ProjPixel::image_index, IMAGE_PAINT_BRUSH_TYPE_CLONE, IMB_colormanagement_colorspace_to_scene_linear_v3(), IMB_colormanagement_scene_linear_to_colorspace_v3(), mask(), ProjPixel::mask, ProjPixel::mask_accum, ProjPaintImage::maskRect, mod_i(), Brush::mtex, MTEX_MAP_MODE_3D, ProjPixel::newColor, ProjPixel::origColor, ProjPixel::pixel, ProjPaintState::pixel_sizeof, TileInfo::pjima, ProjPaintState::poly_to_loop_uv_clone, premul_to_straight_v4(), PROJ_BOUNDBOX_DIV, ProjPixel::projCoSS, project_face_pixel(), project_paint_face_clone_image(), project_paint_PickColor(), project_paint_pixel_sizeof(), project_paint_undo_subtiles(), ProjPaintState::projImages, PS_CORNER_TRI_AS_UV_3, rgba_float_to_uchar(), rgba_uchar_to_float(), straight_to_premul_v4_v4(), sub_v2_v2v2(), tile_index, TILE_PENDING, PixelStore::uint_, PixelPointer::uint_pt, ProjPaintImage::undoRect, ProjPaintImage::valid, ProjPixel::valid, w(), ProjPixel::worldCoSS, ImBuf::x, ProjPixel::x_px, ImBuf::y, ProjPixel::y_px, and zero_v4().

Referenced by project_paint_face_init().

project_paint_uvpixel_mask()

float project_paint_uvpixel_mask ( const ProjPaintState * ps, const int tri_index, const float w[3] )

static

Definition at line 1659 of file paint_image_proj.cc.

References acosf, BKE_curvemapping_evaluateF(), BKE_image_acquire_ibuf(), BKE_image_release_ibuf(), ProjPaintState::cavities, ProjPaintState::cavity_curve, CLAMP, ProjPaintState::corner_tri_faces_eval, ProjPaintState::corner_tris_eval, ImBufFloatBuffer::data, ProjPaintState::do_backfacecull, ProjPaintState::do_layer_stencil, ProjPaintState::do_layer_stencil_inv, ProjPaintState::do_mask_cavity, ProjPaintState::do_mask_normal, dot_v3v3(), fabsf, ImBuf::float_buffer, ProjPaintState::is_flip_object, ProjPaintState::is_ortho, mask(), negate_v3(), ProjPaintState::normal_angle, ProjPaintState::normal_angle_range, normal_tri_v3(), normalize_v3(), project_face_pixel(), PS_CORNER_TRI_AS_VERT_INDEX_3, ProjPaintState::sharp_faces_eval, ProjPaintState::stencil_ima, UNLIKELY, ProjPaintState::uv_map_stencil_eval, ProjPaintState::vert_normals, ProjPaintState::vert_positions_eval, ProjPaintState::viewDir, ProjPaintState::viewPos, and w().

Referenced by project_paint_face_init().

project_paint_winclip()

bool project_paint_winclip ( const ProjPaintState * ps, const ProjPaintFaceCoSS * coSS )

static

Definition at line 4256 of file paint_image_proj.cc.

References PROJ_SRC_VIEW_FILL, ProjPaintState::screenMax, ProjPaintState::screenMin, ProjPaintState::source, ProjPaintFaceCoSS::v1, ProjPaintFaceCoSS::v2, and ProjPaintFaceCoSS::v3.

Referenced by project_paint_prepare_all_faces().

project_state_init()

void project_state_init ( bContext * C, Object * ob, ProjPaintState * ps, int mode )

static

Definition at line 5892 of file paint_image_proj.cc.

References BKE_paint_brush(), BKE_paint_get_active_from_context(), Brush::blend, ProjPaintState::blend, BLI_assert, ProjPaintState::blurkernel, ProjPaintState::brush, BRUSH_DIR_IN, BRUSH_STROKE_INVERT, BRUSH_STROKE_NORMAL, BRUSH_STROKE_SMOOTH, ProjPaintState::brush_type, C, ImagePaintSettings::canvas, ProjPaintState::canvas_ima, Paint::cavity_curve, ProjPaintState::cavity_curve, ImagePaintSettings::clone, ProjPaintState::clone_ima, cosf, CTX_data_ensure_evaluated_depsgraph(), CTX_data_scene(), CTX_wm_region(), CTX_wm_region_view3d(), CTX_wm_view3d(), ProjPaintState::depsgraph, ImagePaintSettings::dither, ProjPaintState::dither, ProjPaintState::do_backfacecull, ProjPaintState::do_layer_clone, ProjPaintState::do_layer_stencil, ProjPaintState::do_layer_stencil_inv, ProjPaintState::do_mask_cavity, ProjPaintState::do_mask_normal, ProjPaintState::do_masking, ProjPaintState::do_material_slots, ProjPaintState::do_occlude, ProjPaintState::do_stencil_brush, Brush::flag, ImagePaintSettings::flag, Paint::flags, float, Brush::image_brush_type, IMAGE_PAINT_BRUSH_TYPE_CLONE, IMAGE_PAINT_BRUSH_TYPE_DRAW, IMAGE_PAINT_BRUSH_TYPE_FILL, IMAGE_PAINT_BRUSH_TYPE_MASK, IMAGE_PAINT_BRUSH_TYPE_SOFTEN, IMAGEPAINT_MODE_MATERIAL, IMAGEPAINT_PROJECT_BACKFACE, IMAGEPAINT_PROJECT_FLAT, IMAGEPAINT_PROJECT_LAYER_CLONE, IMAGEPAINT_PROJECT_LAYER_STENCIL, IMAGEPAINT_PROJECT_LAYER_STENCIL_INV, IMAGEPAINT_PROJECT_XRAY, ToolSettings::imapaint, ProjPaintState::is_maskbrush, ProjPaintState::is_texbrush, M_PI_2, Brush::mask_mtex, ImagePaintSettings::mode, ProjPaintState::mode, Brush::mtex, ImagePaintSettings::normal_angle, ProjPaintState::normal_angle, ProjPaintState::normal_angle__cos, ProjPaintState::normal_angle_inner, ProjPaintState::normal_angle_inner__cos, ProjPaintState::normal_angle_range, ProjPaintState::ob, ImagePaintSettings::paint, ProjPaintState::paint, paint_new_blur_kernel(), PAINT_USE_CAVITY_MASK, paint_use_opacity_masking(), ProjPaintState::pixel_sizeof, project_paint_pixel_sizeof(), ProjPaintState::region, ProjPaintState::rv3d, ProjPaintState::scene, ImagePaintSettings::seam_bleed, ProjPaintState::seam_bleed_px, ProjPaintState::seam_bleed_px_sq, square_s(), ImagePaintSettings::stencil, ProjPaintState::stencil_ima, MTex::tex, Scene::toolsettings, and ProjPaintState::v3d.

Referenced by paint_proj_new_stroke(), and texture_paint_camera_project_exec().

rect_to_uvspace_ortho()

void rect_to_uvspace_ortho ( const rctf * bucket_bounds, const float * v1coSS, const float * v2coSS, const float * v3coSS, const float * uv1co, const float * uv2co, const float * uv3co, float bucket_bounds_uv[4][2], const int flip )

static

Definition at line 2328 of file paint_image_proj.cc.

References barycentric_weights_v2(), interp_v2_v2v2v2(), w(), rctf::xmax, rctf::xmin, rctf::ymax, and rctf::ymin.

Referenced by project_bucket_clip_face().

rect_to_uvspace_persp()

void rect_to_uvspace_persp ( const rctf * bucket_bounds, const float * v1coSS, const float * v2coSS, const float * v3coSS, const float * uv1co, const float * uv2co, const float * uv3co, float bucket_bounds_uv[4][2], const int flip )

static

Same as rect_to_uvspace_ortho but use barycentric_weights_v2_persp.

Definition at line 2366 of file paint_image_proj.cc.

References barycentric_weights_v2_persp(), interp_v2_v2v2v2(), w(), rctf::xmax, rctf::xmin, rctf::ymax, and rctf::ymin.

Referenced by project_bucket_clip_face().

scale_tri()

void scale_tri ( float insetCos[3][3], const float * origCos[3], const float inset )

static

Scale the tri about its center scaling by PROJ_FACE_SCALE_SEAM (0.99x) is used for getting fake UV pixel coords that are on the edge of the face but slightly inside it occlusion tests don't return hits on adjacent faces.

Definition at line 2224 of file paint_image_proj.cc.

References add_v3_v3(), mul_v3_fl(), and sub_v3_v3v3().

Referenced by project_paint_face_init().

screen_px_from_ortho()

void screen_px_from_ortho ( const float uv[2], const float v1co[3], const float v2co[3], const float v3co[3], const float uv1co[2], const float uv2co[2], const float uv3co[2], float pixelScreenCo[4], float w[3] )

static

Definition at line 1533 of file paint_image_proj.cc.

References barycentric_weights_v2(), interp_v3_v3v3v3(), and w().

Referenced by project_paint_face_init().

screen_px_from_persp()

void screen_px_from_persp ( const float uv[2], const float v1co[4], const float v2co[4], const float v3co[4], const float uv1co[2], const float uv2co[2], const float uv3co[2], float pixelScreenCo[4], float w[3] )

static

Definition at line 1549 of file paint_image_proj.cc.

References barycentric_weights_v2(), interp_v3_v3v3v3(), and w().

Referenced by project_paint_face_init().

screen_px_line_point_factor_v2_persp()

float screen_px_line_point_factor_v2_persp ( const ProjPaintState * ps, const float p[2], const float v1[3], const float v2[3] )

static

Special function to return the factor to a point along a line in pixel space.

This is needed since we can't use line_point_factor_v2 for perspective screen-space coords.

Parameters

p	2D screen-space location.
v1,v2	3D object-space locations.

Definition at line 1616 of file paint_image_proj.cc.

References line_point_factor_v2(), project_plane_v3_v3v3(), ProjPaintState::projectMatInv, screen_px_to_vector_persp(), sub_v3_v3v3(), v2, ProjPaintState::viewPos, ProjPaintState::winx, and ProjPaintState::winy.

Referenced by project_paint_face_init().

screen_px_to_vector_persp()

void screen_px_to_vector_persp ( int winx, int winy, const float projmat_inv[4][4], const float view_pos[3], const float co_px[2], float r_dir[3] )

static

Set a direction vector based on a screen location. (use for perspective view, else we can simply use ps->viewDir)

Similar functionality to ED_view3d_win_to_vector

Parameters

r_dir

Resulting direction (length is undefined).

Definition at line 1594 of file paint_image_proj.cc.

References mul_project_m4_v3(), and sub_v3_v3().

Referenced by screen_px_line_point_factor_v2_persp().

tex_get_material()

Material * tex_get_material ( const ProjPaintState * ps, int face_i )

static

Definition at line 576 of file paint_image_proj.cc.

References ProjPaintState::mat_array, and ProjPaintState::material_indices.

Referenced by project_paint_face_clone_image(), project_paint_face_clone_slot(), project_paint_face_paint_image(), and project_paint_face_paint_slot().

texture_paint_add_texture_paint_slot_exec()

wmOperatorStatus texture_paint_add_texture_paint_slot_exec ( bContext * C, wmOperator * op )

static

Definition at line 6877 of file paint_image_proj.cc.

References C, OPERATOR_CANCELLED, OPERATOR_FINISHED, and proj_paint_add_slot().

Referenced by PAINT_OT_add_texture_paint_slot().

texture_paint_add_texture_paint_slot_invoke()

wmOperatorStatus texture_paint_add_texture_paint_slot_invoke ( bContext * C, wmOperator * op, const wmEvent *  )

static

Definition at line 6896 of file paint_image_proj.cc.

References Object::actcol, BKE_object_material_get(), BLT_I18NCONTEXT_OPERATOR_DEFAULT, C, blender::ed::object::context_active_object(), CTX_IFACE_, default_paint_slot_color_get(), get_default_texture_layer_name_for_object(), get_texture_layer_type(), IFACE_, MAX_ID_NAME, wmOperator::ptr, RNA_float_set_array(), RNA_string_set(), and WM_operator_props_dialog_popup().

Referenced by PAINT_OT_add_texture_paint_slot().

texture_paint_add_texture_paint_slot_ui()

void texture_paint_add_texture_paint_slot_ui ( bContext * C, wmOperator * op )

static

Definition at line 6920 of file paint_image_proj.cc.

References BLI_assert_unreachable, C, col, uiLayout::column(), blender::ed::object::context_active_object(), wmOperator::layout, Object::mode, OB_MODE_SCULPT, PAINT_CANVAS_SOURCE_COLOR_ATTRIBUTE, PAINT_CANVAS_SOURCE_IMAGE, PAINT_CANVAS_SOURCE_MATERIAL, uiLayout::prop(), wmOperator::ptr, RNA_enum_get(), UI_ITEM_NONE, UI_ITEM_R_EXPAND, uiLayout::use_property_decorate_set(), and uiLayout::use_property_split_set().

Referenced by PAINT_OT_add_texture_paint_slot().

texture_paint_camera_project_exec()

wmOperatorStatus texture_paint_camera_project_exec ( bContext * C, wmOperator * op )

static

Definition at line 6157 of file paint_image_proj.cc.

References BKE_brush_size_get(), BKE_brush_size_set(), BKE_image_acquire_ibuf(), BKE_image_free_gputextures(), BKE_report(), BKE_view_layer_active_object_get(), BKE_view_layer_synced_ensure(), BLI_findlink(), ProjPaintState::brush, BRUSH_STROKE_NORMAL, ProjPaintState::brush_type, ImBuf::byte_buffer, C, Scene::camera, CTX_data_main(), CTX_data_scene(), CTX_data_view_layer(), ImBufByteBuffer::data, ImBufFloatBuffer::data, ProjPaintState::do_masking, ED_image_undo_push_begin(), ED_image_undo_push_end(), ED_paint_data_warning(), ED_paint_proj_mesh_data_check(), ImagePaintSettings::flag, ImBuf::float_buffer, Image::id, IDP_ARRAY, IDP_FLOAT, IDP_GetProperties(), IDP_GetPropertyTypeFromGroup(), ProjPaintImage::ima, IMAGE_PAINT_BRUSH_TYPE_DRAW, ProjPaintState::image_tot, IMAGEPAINT_DRAWING, Main::images, ToolSettings::imapaint, ProjPaintState::is_maskbrush, ProjPaintState::is_texbrush, IDProperty::len, ProjPaintState::mesh_eval, NA_EDITED, wmOperatorType::name, NC_IMAGE, NC_SCENE, ND_TOOLSETTINGS, OB_MESH, OPERATOR_CANCELLED, OPERATOR_FINISHED, ProjPaintState::paint, pos, PROJ_SRC_IMAGE_CAM, PROJ_SRC_IMAGE_VIEW, PROJ_VIEW_DATA_ID, PROJ_VIEW_DATA_SIZE, project_image_refresh_tagged(), project_paint_begin(), project_paint_end(), project_paint_op(), project_state_init(), ProjPaintState::projImages, wmOperator::ptr, wmOperator::reports, ProjPaintState::reproject_ibuf, ProjPaintState::reproject_image, RNA_enum_get(), RPT_ERROR, ProjPaintState::source, IDProperty::subtype, Texture3D, Scene::toolsettings, Object::type, wmOperator::type, U, and WM_event_add_notifier().

Referenced by PAINT_OT_project_image().

texture_paint_image_from_view_exec()

wmOperatorStatus texture_paint_image_from_view_exec ( bContext * C, wmOperator * op )

static

Definition at line 6309 of file paint_image_proj.cc.

References array< T, alignment >::append(), BKE_area_find_region_active_win(), BKE_image_add_from_imbuf(), BKE_report(), BKE_reportf(), BKE_screen_find_big_area(), C, blender::bke::idprop::create(), CTX_data_ensure_evaluated_depsgraph(), CTX_data_main(), CTX_data_scene(), CTX_wm_screen(), depsgraph, ED_view3d_clip_range_get(), ED_view3d_draw_offscreen_imbuf(), FILE_MAX, ImBuf::filepath, ListBase::first, View3D::flag, View3DOverlay::flag, View3D::flag2, View3D::gizmo_flag, GPU_max_texture_size(), View3D::gridflag, IB_byte_data, Image::id, IDP_AddToGroup(), IDP_EnsureProperties(), ToolSettings::imapaint, IMB_freeImBuf(), OPERATOR_CANCELLED, OPERATOR_FINISHED, View3D::overlay, PROJ_VIEW_DATA_ID, wmOperator::ptr, R_ALPHAPREMUL, ARegion::regiondata, wmOperator::reports, RNA_string_get(), RPT_ERROR, ImagePaintSettings::screen_grab_size, View3D::shading, SPACE_VIEW3D, ScrArea::spacedata, STRNCPY(), View3DOverlay::texture_paint_mode_opacity, Scene::toolsettings, View3DShading::type, V3D_GIZMO_HIDE, V3D_HIDE_HELPLINES, V3D_OVERLAY_HIDE_BONES, V3D_OVERLAY_HIDE_CURSOR, V3D_OVERLAY_HIDE_MOTION_PATHS, V3D_OVERLAY_HIDE_OBJECT_ORIGINS, V3D_OVERLAY_HIDE_OBJECT_XTRAS, V3D_OVERLAY_HIDE_TEXT, RegionView3D::viewmat, w(), and RegionView3D::winmat.

Referenced by PAINT_OT_image_from_view().

texture_paint_image_from_view_poll()

bool texture_paint_image_from_view_poll ( bContext * C )

static

Definition at line 6296 of file paint_image_proj.cc.

References BKE_screen_find_big_area(), C, CTX_wm_operator_poll_msg_set(), CTX_wm_screen(), G, GPU_is_init(), and SPACE_VIEW3D.

Referenced by PAINT_OT_image_from_view().

uv_image_outset()

void uv_image_outset ( const ProjPaintState * ps, float(*) orig_uv[2], float(*) puv[2], uint tri_index, const int ibuf_x, const int ibuf_y )

static

Definition at line 1296 of file paint_image_proj.cc.

References add_v2_v2v2(), compute_seam_normal(), copy_v2_v2(), LoopSeamData::corner_dist_sq, ProjPaintState::corner_tris_eval, ProjPaintState::corner_verts_eval, cosf, ProjPaintState::faceSeamFlags, find_adjacent_seam(), float, FLT_MAX, i, isect_seg_seg_v2_point(), isect_seg_seg_v2_simple(), ProjPaintState::loopSeamData, M_PI, M_PI_2, mul_v2_fl(), mul_v2_v2v2(), PROJ_FACE_SEAM0, ProjPaintState::seam_bleed_px, LoopSeamData::seam_puvs, LoopSeamData::seam_uvs, square_f(), tanf, and UNLIKELY.

Referenced by project_paint_face_init().

VecZDepthOrtho()

float VecZDepthOrtho ( const float pt[2], const float v1[3], const float v2[3], const float v3[3], float w[3] )

static

Definition at line 650 of file paint_image_proj.cc.

References barycentric_weights_v2(), v2, and w().

Referenced by project_paint_occlude_ptv(), and project_paint_PickFace().

VecZDepthPersp()

float VecZDepthPersp ( const float pt[2], const float v1[4], const float v2[4], const float v3[4], float w[3] )

static

Definition at line 657 of file paint_image_proj.cc.

References barycentric_weights_v2_persp(), v2, and w().

Referenced by project_paint_occlude_ptv(), and project_paint_PickFace().

Variable Documentation

layer_type_items

const EnumPropertyItem layer_type_items[]

static

Initial value:

                                               = {
    {LAYER_BASE_COLOR, "BASE_COLOR", 0, "Base Color", ""},
    {LAYER_SPECULAR, "SPECULAR", 0, "Specular IOR Level", ""},
    {LAYER_ROUGHNESS, "ROUGHNESS", 0, "Roughness", ""},
    {LAYER_METALLIC, "METALLIC", 0, "Metallic", ""},
    {LAYER_NORMAL, "NORMAL", 0, "Normal", ""},
    {LAYER_BUMP, "BUMP", 0, "Bump", ""},
    {LAYER_DISPLACEMENT, "DISPLACEMENT", 0, "Displacement", ""},
    {0, nullptr, 0, nullptr, nullptr},
}

Definition at line 6558 of file paint_image_proj.cc.

Referenced by default_paint_slot_color_get(), get_default_texture_layer_name_for_object(), get_texture_layer_type(), PAINT_OT_add_texture_paint_slot(), and proj_paint_add_slot().