paint_image_2d.cc File Reference

#include <algorithm>
#include <cstring>
#include "MEM_guardedalloc.h"
#include "DNA_brush_types.h"
#include "DNA_scene_types.h"
#include "DNA_space_types.h"
#include "BLI_bitmap.h"
#include "BLI_listbase.h"
#include "BLI_math_color.h"
#include "BLI_math_color_blend.h"
#include "BLI_stack.h"
#include "BLI_task.h"
#include "BKE_brush.hh"
#include "BKE_colorband.hh"
#include "BKE_context.hh"
#include "BKE_image.hh"
#include "BKE_paint.hh"
#include "BKE_paint_types.hh"
#include "BKE_report.hh"
#include "DEG_depsgraph.hh"
#include "ED_paint.hh"
#include "ED_screen.hh"
#include "IMB_colormanagement.hh"
#include "IMB_imbuf.hh"
#include "IMB_imbuf_types.hh"
#include "WM_api.hh"
#include "WM_types.hh"
#include "UI_view2d.hh"
#include "paint_intern.hh"

Go to the source code of this file.

Classes
struct	BrushPainterCache
struct	BrushPainter
struct	ImagePaintRegion
struct	ImagePaintTile
struct	ImagePaintState
struct	Paint2DForeachData

Enumerations
enum	ImagePaintTileState { PAINT2D_TILE_UNINITIALIZED = 0 , PAINT2D_TILE_MISSING , PAINT2D_TILE_READY }

Functions
static BrushPainter *	brush_painter_2d_new (Scene *scene, const Paint *paint, Brush *brush, bool invert)
static void	brush_painter_2d_require_imbuf (Brush *brush, ImagePaintTile *tile, bool is_float, bool is_data, bool is_srgb, const ColorSpace *byte_colorspace, bool invert)
static void	brush_painter_cache_2d_free (BrushPainterCache *cache)
static void	brush_imbuf_tex_co (const rctf *mapping, int x, int y, float texco[3])
static ushort *	brush_painter_mask_ibuf_new (BrushPainter *painter, const int size)
static void	brush_painter_mask_imbuf_update (BrushPainter *painter, ImagePaintTile *tile, const ushort *tex_mask_old, int origx, int origy, int w, int h, int xt, int yt, const int diameter)
static void	brush_painter_mask_imbuf_partial_update (BrushPainter *painter, ImagePaintTile *tile, const float pos[2], const int diameter)
static ImBuf *	brush_painter_imbuf_new (BrushPainter *painter, ImagePaintTile *tile, const int size, float pressure, float distance)
static void	brush_painter_imbuf_update (BrushPainter *painter, ImagePaintTile *tile, ImBuf *oldtexibuf, int origx, int origy, int w, int h, int xt, int yt)
static void	brush_painter_imbuf_partial_update (BrushPainter *painter, ImagePaintTile *tile, const float pos[2], const int diameter)
static void	brush_painter_2d_tex_mapping (ImagePaintState *s, ImagePaintTile *tile, const int diameter, const float pos[2], const float mouse[2], int mapmode, rctf *r_mapping)
static void	brush_painter_2d_refresh_cache (ImagePaintState *s, BrushPainter *painter, ImagePaintTile *tile, const float pos[2], const float mouse[2], float pressure, float distance, float size)
static bool	paint_2d_ensure_tile_canvas (ImagePaintState *s, int i)
static void	paint_2d_ibuf_rgb_get (ImBuf *ibuf, int x, int y, float r_rgb[4])
static void	paint_2d_ibuf_rgb_set (ImBuf *ibuf, int x, int y, const bool is_torus, const float rgb[4])
static void	paint_2d_ibuf_tile_convert (ImBuf *ibuf, int *x, int *y, short paint_tile)
static float	paint_2d_ibuf_add_if (ImBuf *ibuf, int x, int y, float *outrgb, short paint_tile, float w)
static void	paint_2d_lift_soften (ImagePaintState *s, ImagePaintTile *tile, ImBuf *ibuf, ImBuf *ibufb, const int *pos, const short paint_tile)
static void	paint_2d_set_region (ImagePaintRegion *region, int destx, int desty, int srcx, int srcy, int width, int height)
static int	paint_2d_torus_split_region (ImagePaintRegion region[4], ImBuf *dbuf, ImBuf *sbuf, short paint_tile)
static void	paint_2d_lift_smear (ImBuf *ibuf, ImBuf *ibufb, int *pos, short paint_tile)
static ImBuf *	paint_2d_lift_clone (ImBuf *ibuf, ImBuf *ibufb, const int *pos)
static void	paint_2d_convert_brushco (ImBuf *ibufb, const float pos[2], int ipos[2])
static void	paint_2d_do_making_brush (ImagePaintState *s, ImagePaintTile *tile, ImagePaintRegion *region, ImBuf *frombuf, float mask_max, short blend, int tilex, int tiley, int tilew, int tileh)
static void	paint_2d_op_foreach_do (void *__restrict data_v, const int iter, const TaskParallelTLS *__restrict)
static int	paint_2d_op (void *state, ImagePaintTile *tile, const float lastpos[2], const float pos[2])
static int	paint_2d_canvas_set (ImagePaintState *s, const Paint *paint)
static void	paint_2d_canvas_free (ImagePaintState *s)
static void	paint_2d_transform_mouse (View2D *v2d, const float in[2], float out[2])
static bool	is_inside_tile (const int size[2], const float pos[2], const float brush[2])
static void	paint_2d_uv_to_coord (ImagePaintTile *tile, const float uv[2], float coord[2])
void	paint_2d_stroke (void *ps, const float prev_mval[2], const float mval[2], const bool eraser, float pressure, float distance, float base_size)
void *	paint_2d_new_stroke (bContext *C, wmOperator *op, int mode)
void	paint_2d_redraw (const bContext *C, void *ps, bool final)
void	paint_2d_stroke_done (void *ps)
static void	paint_2d_fill_add_pixel_byte (const int x_px, const int y_px, ImBuf *ibuf, BLI_Stack *stack, BLI_bitmap *touched, const float color[4], float threshold_sq)
static void	paint_2d_fill_add_pixel_float (const int x_px, const int y_px, ImBuf *ibuf, BLI_Stack *stack, BLI_bitmap *touched, const float color[4], float threshold_sq)
static ImageUser *	paint_2d_get_tile_iuser (ImagePaintState *s, int tile_number)
void	paint_2d_bucket_fill (const bContext *C, const float color[3], Brush *br, const float mouse_init[2], const float mouse_final[2], void *ps)
void	paint_2d_gradient_fill (const bContext *C, Brush *br, const float mouse_init[2], const float mouse_final[2], void *ps)

Enumeration Type Documentation

ImagePaintTileState

enum ImagePaintTileState

Enumerator
PAINT2D_TILE_UNINITIALIZED
PAINT2D_TILE_MISSING
PAINT2D_TILE_READY

Definition at line 104 of file paint_image_2d.cc.

Function Documentation

brush_imbuf_tex_co()

void brush_imbuf_tex_co ( const rctf * mapping, int x, int y, float texco[3] )

static

Definition at line 220 of file paint_image_2d.cc.

References x, rctf::xmax, rctf::xmin, y, rctf::ymax, and rctf::ymin.

Referenced by brush_painter_imbuf_new(), brush_painter_imbuf_update(), brush_painter_mask_ibuf_new(), and brush_painter_mask_imbuf_update().

brush_painter_2d_new()

BrushPainter * brush_painter_2d_new ( Scene * scene, const Paint * paint, Brush * brush, bool invert )

static

Definition at line 147 of file paint_image_2d.cc.

References BKE_brush_color_jitter_get_settings(), BrushPainter::brush, BrushPainter::cache_invert, BrushPainter::firsttouch, BrushPainter::initial_hsv_jitter, invert(), BrushPainter::paint, BrushPainter::scene, and seed_hsv_jitter().

Referenced by paint_2d_new_stroke().

brush_painter_2d_refresh_cache()

void brush_painter_2d_refresh_cache ( ImagePaintState * s, BrushPainter * painter, ImagePaintTile * tile, const float pos[2], const float mouse[2], float pressure, float distance, float size )

static

Definition at line 716 of file paint_image_2d.cc.

References BKE_brush_color_jitter_get_settings(), BKE_image_pool_free(), BKE_image_pool_new(), BrushPainter::brush, BRUSH_ANCHORED, BRUSH_GRADIENT_SPACING_CLAMP, BRUSH_GRADIENT_SPACING_REPEAT, MTex::brush_map_mode, brush_painter_2d_tex_mapping(), brush_painter_imbuf_new(), brush_painter_imbuf_partial_update(), brush_painter_mask_ibuf_new(), brush_painter_mask_imbuf_partial_update(), blender::bke::PaintRuntime::brush_rotation, blender::bke::PaintRuntime::brush_rotation_sec, BRUSH_USE_GRADIENT, BrushPainterCache::curve_mask_cache, distance(), ELEM, Brush::flag, floorf, Brush::gradient_stroke_mode, BrushPainterCache::ibuf, IMB_freeImBuf(), BrushPainterCache::is_maskbrush, BrushPainterCache::is_texbrush, BrushPainterCache::last_mask_rotation, BrushPainterCache::last_pressure, BrushPainterCache::last_tex_rotation, BrushPainterCache::lastdiameter, BrushPainter::mask_mapping, Brush::mask_mtex, Brush::mask_pressure, MEM_SAFE_FREE, Brush::mtex, MTEX_MAP_MODE_RANDOM, MTEX_MAP_MODE_VIEW, BrushPainter::paint, paint_curve_mask_cache_update(), BrushPainter::pool, pos, MTex::rot, Paint::runtime, size(), BrushPainter::tex_mapping, BrushPainterCache::tex_mask, and tile.

Referenced by paint_2d_stroke().

brush_painter_2d_require_imbuf()

void brush_painter_2d_require_imbuf ( Brush * brush, ImagePaintTile * tile, bool is_float, bool is_data, bool is_srgb, const ColorSpace * byte_colorspace, bool invert )

static

Definition at line 166 of file paint_image_2d.cc.

References BrushPainterCache::byte_colorspace, BrushPainterCache::ibuf, Brush::image_brush_type, IMAGE_PAINT_BRUSH_TYPE_DRAW, IMB_freeImBuf(), BrushPainterCache::invert, invert(), BrushPainterCache::is_data, BrushPainterCache::is_float, BrushPainterCache::is_maskbrush, BrushPainterCache::is_srgb, BrushPainterCache::is_texbrush, BrushPainterCache::lastdiameter, Brush::mask_mtex, MEM_freeN(), Brush::mtex, MTex::tex, BrushPainterCache::tex_mask, BrushPainterCache::tex_mask_old, and tile.

Referenced by paint_2d_stroke().

brush_painter_2d_tex_mapping()

void brush_painter_2d_tex_mapping ( ImagePaintState * s, ImagePaintTile * tile, const int diameter, const float pos[2], const float mouse[2], int mapmode, rctf * r_mapping )

static

Definition at line 663 of file paint_image_2d.cc.

References ELEM, float, floorf, MTEX_MAP_MODE_3D, MTEX_MAP_MODE_RANDOM, MTEX_MAP_MODE_STENCIL, MTEX_MAP_MODE_VIEW, pos, tile, UI_view2d_view_to_region_fl(), ImagePaintState::v2d, rctf::xmax, rctf::xmin, rctf::ymax, and rctf::ymin.

Referenced by brush_painter_2d_refresh_cache().

brush_painter_cache_2d_free()

void brush_painter_cache_2d_free ( BrushPainterCache * cache )

static

Definition at line 203 of file paint_image_2d.cc.

References BrushPainterCache::curve_mask_cache, BrushPainterCache::ibuf, IMB_freeImBuf(), MEM_freeN(), paint_curve_mask_cache_free_data(), BrushPainterCache::tex_mask, BrushPainterCache::tex_mask_old, and BrushPainterCache::texibuf.

Referenced by paint_2d_stroke_done().

brush_painter_imbuf_new()

ImBuf * brush_painter_imbuf_new ( BrushPainter * painter, ImagePaintTile * tile, const int size, float pressure, float distance )

static

Definition at line 389 of file paint_image_2d.cc.

References BKE_brush_sample_tex_3d(), BrushPainter::brush, brush_imbuf_tex_co(), ImBuf::byte_buffer, BrushPainterCache::byte_colorspace, copy_v3_v3(), ImBufByteBuffer::data, ImBufFloatBuffer::data, distance(), ImBuf::float_buffer, IB_byte_data, IB_float_data, Brush::image_brush_type, IMAGE_PAINT_BRUSH_TYPE_DRAW, IMB_allocImBuf(), IMB_colormanagement_scene_linear_to_colorspace_v3(), IMB_colormanagement_scene_linear_to_srgb_v3(), BrushPainter::initial_hsv_jitter, BrushPainterCache::invert, BrushPainterCache::is_float, BrushPainterCache::is_srgb, BrushPainterCache::is_texbrush, Brush::mtex, mul_v3_v3(), mul_v3_v3fl(), BrushPainter::paint, paint_brush_color_get(), BrushPainter::pool, rgb_float_to_uchar(), size(), BrushPainter::tex_mapping, tile, unit_float_to_uchar_clamp(), x, and y.

Referenced by brush_painter_2d_refresh_cache().

brush_painter_imbuf_partial_update()

void brush_painter_imbuf_partial_update ( BrushPainter * painter, ImagePaintTile * tile, const float pos[2], const int diameter )

static

Definition at line 599 of file paint_image_2d.cc.

References brush_painter_imbuf_update(), floorf, IB_byte_data, IB_float_data, BrushPainterCache::ibuf, IMB_allocImBuf(), IMB_freeImBuf(), IMB_rectclip(), BrushPainterCache::is_float, min_ii(), pos, BrushPainterCache::texibuf, tile, w(), ImBuf::x, x, ImBuf::y, and y.

Referenced by brush_painter_2d_refresh_cache().

brush_painter_imbuf_update()

void brush_painter_imbuf_update ( BrushPainter * painter, ImagePaintTile * tile, ImBuf * oldtexibuf, int origx, int origy, int w, int h, int xt, int yt )

static

Definition at line 470 of file paint_image_2d.cc.

References b, BKE_brush_sample_tex_3d(), BrushPainter::brush, brush_imbuf_tex_co(), ImBuf::byte_buffer, BrushPainterCache::byte_colorspace, copy_v3_v3(), copy_v4_v4(), ImBufByteBuffer::data, ImBufFloatBuffer::data, ImBuf::float_buffer, BrushPainterCache::ibuf, Brush::image_brush_type, IMAGE_PAINT_BRUSH_TYPE_DRAW, IMB_colormanagement_scene_linear_to_colorspace_v3(), IMB_colormanagement_scene_linear_to_srgb_v3(), BrushPainter::initial_hsv_jitter, BrushPainterCache::invert, BrushPainterCache::is_float, BrushPainterCache::is_srgb, BrushPainterCache::is_texbrush, Brush::mtex, mul_v3_v3(), mul_v3_v3fl(), ot, BrushPainter::paint, paint_brush_color_get(), BrushPainter::pool, rgba_float_to_uchar(), BrushPainter::tex_mapping, BrushPainterCache::texibuf, tile, w(), ImBuf::x, x, and y.

Referenced by brush_painter_imbuf_partial_update().

brush_painter_mask_ibuf_new()

ushort * brush_painter_mask_ibuf_new ( BrushPainter * painter, const int size )

static

Definition at line 228 of file paint_image_2d.cc.

References BKE_brush_sample_masktex(), BrushPainter::brush, brush_imbuf_tex_co(), mask(), BrushPainter::mask_mapping, MEM_malloc_arrayN(), BrushPainter::paint, BrushPainter::pool, size(), x, and y.

Referenced by brush_painter_2d_refresh_cache().

brush_painter_mask_imbuf_partial_update()

void brush_painter_mask_imbuf_partial_update ( BrushPainter * painter, ImagePaintTile * tile, const float pos[2], const int diameter )

static

Update the brush mask image by trying to reuse the cached texture result. This can be considerably faster for brushes that change size due to pressure or textures that stick to the surface where only part of the pixels are new

Definition at line 312 of file paint_image_2d.cc.

References brush_painter_mask_imbuf_update(), floorf, IMB_rectclip(), MEM_freeN(), MEM_malloc_arrayN(), min_ii(), pos, BrushPainterCache::tex_mask, BrushPainterCache::tex_mask_old, BrushPainterCache::tex_mask_old_h, BrushPainterCache::tex_mask_old_w, tile, w(), ImBuf::x, and ImBuf::y.

Referenced by brush_painter_2d_refresh_cache().

brush_painter_mask_imbuf_update()

void brush_painter_mask_imbuf_update ( BrushPainter * painter, ImagePaintTile * tile, const ushort * tex_mask_old, int origx, int origy, int w, int h, int xt, int yt, const int diameter )

static

Definition at line 254 of file paint_image_2d.cc.

References b, BKE_brush_sample_masktex(), BrushPainter::brush, brush_imbuf_tex_co(), BrushPainter::mask_mapping, BrushPainter::paint, BrushPainter::pool, BrushPainterCache::tex_mask, BrushPainterCache::tex_mask_old, BrushPainterCache::tex_mask_old_w, tile, w(), x, and y.

Referenced by brush_painter_mask_imbuf_partial_update().

is_inside_tile()

bool is_inside_tile ( const int size[2], const float pos[2], const float brush[2] )

static

Definition at line 1493 of file paint_image_2d.cc.

References pos, and size().

Referenced by paint_2d_stroke().

paint_2d_bucket_fill()

void paint_2d_bucket_fill	(	const bContext *	C,
		const float	color[3],
		Brush *	br,
		const float	mouse_init[2],
		const float	mouse_final[2],
		void *	ps )

This function expects sRGB space color values.

Definition at line 1823 of file paint_image_2d.cc.

References BKE_brush_alpha_get(), BKE_image_acquire_ibuf(), BKE_image_get_tile_from_pos(), BKE_image_release_ibuf(), BKE_imageuser_default(), BKE_paint_get_active_from_context(), Brush::blend, blend_color_mix_byte(), blend_color_mix_float(), BLI_BITMAP_NEW, BLI_BITMAP_SET, BLI_stack_free(), BLI_stack_is_empty(), BLI_stack_new, BLI_stack_pop(), BLI_stack_push(), ImBuf::byte_buffer, C, ImBufByteBuffer::colorspace, copy_v3_v3(), copy_v4_v4(), CTX_wm_region(), CTX_wm_space_image(), ImBufByteBuffer::data, ImBufFloatBuffer::data, ED_imapaint_clear_partial_redraw(), ED_imapaint_dirty_region(), Brush::fill_threshold, ImBuf::float_buffer, SpaceImage::image, image_init(), imapaint_image_update(), IMB_blend_color_byte(), IMB_blend_color_float(), IMB_colormanagement_scene_linear_to_colorspace_v3(), MEM_freeN(), NA_EDITED, NC_IMAGE, paint_2d_fill_add_pixel_byte(), paint_2d_fill_add_pixel_float(), paint_2d_get_tile_iuser(), paint_2d_transform_mouse(), rgb_float_to_uchar(), rgba_uchar_to_float(), straight_to_premul_v4(), ImageUser::tile, ARegion::v2d, ImagePaintState::v2d, WM_event_add_notifier(), ImBuf::x, and ImBuf::y.

Referenced by ED_imapaint_bucket_fill(), and blender::ed::sculpt_paint::image::ops::paint::ImagePaintMode::paint_bucket_fill().

paint_2d_canvas_free()

void paint_2d_canvas_free ( ImagePaintState * s )

static

Definition at line 1474 of file paint_image_2d.cc.

References BKE_image_release_ibuf(), ImagePaintState::blurkernel, ImagePaintTile::canvas, ImagePaintSettings::clone, ImagePaintState::clonecanvas, i, ImagePaintState::image, ToolSettings::imapaint, ImagePaintState::num_tiles, paint_delete_blur_kernel(), ImagePaintState::scene, ImagePaintState::tiles, and Scene::toolsettings.

Referenced by paint_2d_stroke_done().

paint_2d_canvas_set()

int paint_2d_canvas_set ( ImagePaintState * s, const Paint * paint )

static

Definition at line 1444 of file paint_image_2d.cc.

References BKE_image_acquire_ibuf(), BKE_image_release_ibuf(), ImagePaintState::brush, ImagePaintState::brush_type, ImBuf::byte_buffer, ImagePaintTile::canvas, ImagePaintSettings::clone, ImagePaintState::clonecanvas, ImBufByteBuffer::data, ImBufFloatBuffer::data, ImagePaintState::do_masking, ImBuf::float_buffer, IMAGE_PAINT_BRUSH_TYPE_CLONE, ToolSettings::imapaint, IMB_byte_from_float(), IMB_float_from_byte(), paint_use_opacity_masking(), ImagePaintState::scene, ImagePaintState::tiles, and Scene::toolsettings.

Referenced by paint_2d_new_stroke().

paint_2d_convert_brushco()

void paint_2d_convert_brushco ( ImBuf * ibufb, const float pos[2], int ipos[2] )

static

Definition at line 1223 of file paint_image_2d.cc.

References floorf, pos, ImBuf::x, and ImBuf::y.

Referenced by paint_2d_op().

paint_2d_do_making_brush()

void paint_2d_do_making_brush ( ImagePaintState * s, ImagePaintTile * tile, ImagePaintRegion * region, ImBuf * frombuf, float mask_max, short blend, int tilex, int tiley, int tilew, int tileh )

static

Definition at line 1229 of file paint_image_2d.cc.

References blend(), ImagePaintState::brush, BRUSH_ACCUMULATE, ImagePaintRegion::destx, ImagePaintRegion::desty, ED_image_paint_tile_find(), ED_image_paint_tile_map_get(), ED_IMAGE_UNDO_TILE_SIZE, Brush::flag, ImagePaintRegion::height, IB_DO_NOT_TAKE_OWNERSHIP, ImagePaintState::image, IMB_assign_byte_buffer(), IMB_assign_float_buffer(), IMB_initImBuf(), IMB_rectblend(), mask(), ImagePaintRegion::srcx, ImagePaintRegion::srcy, tile, and ImagePaintRegion::width.

Referenced by paint_2d_op(), and paint_2d_op_foreach_do().

paint_2d_ensure_tile_canvas()

bool paint_2d_ensure_tile_canvas ( ImagePaintState * s, int i )

static

Definition at line 837 of file paint_image_2d.cc.

References BKE_image_acquire_ibuf(), BKE_image_release_ibuf(), ImBuf::byte_buffer, ImagePaintTile::cache, ImagePaintTile::canvas, ImBuf::channels, ImBufByteBuffer::data, ImBufFloatBuffer::data, ImBuf::float_buffer, i, ImagePaintState::image, ImagePaintTile::iuser, BrushPainterCache::lastdiameter, ImagePaintState::num_tiles, PAINT2D_TILE_MISSING, PAINT2D_TILE_READY, ImagePaintTile::radius_fac, ImagePaintTile::size, sqrtf, ImagePaintTile::state, ImagePaintState::tiles, ImBuf::x, and ImBuf::y.

Referenced by paint_2d_get_tile_iuser(), and paint_2d_stroke().

paint_2d_fill_add_pixel_byte()

void paint_2d_fill_add_pixel_byte ( const int x_px, const int y_px, ImBuf * ibuf, BLI_Stack * stack, BLI_bitmap * touched, const float color[4], float threshold_sq )

static

Definition at line 1754 of file paint_image_2d.cc.

References BLI_BITMAP_SET, BLI_BITMAP_TEST, BLI_stack_push(), ImBuf::byte_buffer, ImBufByteBuffer::data, len_squared_v4v4(), rgba_uchar_to_float(), straight_to_premul_v4(), ImBuf::x, and ImBuf::y.

Referenced by paint_2d_bucket_fill().

paint_2d_fill_add_pixel_float()

void paint_2d_fill_add_pixel_float ( const int x_px, const int y_px, ImBuf * ibuf, BLI_Stack * stack, BLI_bitmap * touched, const float color[4], float threshold_sq )

static

Definition at line 1783 of file paint_image_2d.cc.

References BLI_BITMAP_SET, BLI_BITMAP_TEST, BLI_stack_push(), ImBufFloatBuffer::data, ImBuf::float_buffer, len_squared_v4v4(), ImBuf::x, and ImBuf::y.

Referenced by paint_2d_bucket_fill().

paint_2d_get_tile_iuser()

ImageUser * paint_2d_get_tile_iuser ( ImagePaintState * s, int tile_number )

static

Definition at line 1807 of file paint_image_2d.cc.

References i, ImagePaintTile::iuser, ImagePaintState::num_tiles, paint_2d_ensure_tile_canvas(), ImageUser::tile, and ImagePaintState::tiles.

Referenced by paint_2d_bucket_fill(), and paint_2d_gradient_fill().

paint_2d_gradient_fill()

void paint_2d_gradient_fill	(	const bContext *	C,
		Brush *	br,
		const float	mouse_init[2],
		const float	mouse_final[2],
		void *	ps )

Definition at line 2025 of file paint_image_2d.cc.

References BKE_brush_alpha_get(), BKE_colorband_evaluate(), BKE_image_acquire_ibuf(), BKE_image_get_tile_from_pos(), BKE_image_release_ibuf(), Brush::blend, BRUSH_GRADIENT_LINEAR, BRUSH_GRADIENT_RADIAL, ImBuf::byte_buffer, C, ImBufByteBuffer::colorspace, CTX_wm_space_image(), ImBufByteBuffer::data, ImBufFloatBuffer::data, dot_v2v2(), ED_imapaint_clear_partial_redraw(), ED_imapaint_dirty_region(), ImBuf::float_buffer, Brush::gradient, Brush::gradient_fill_mode, SpaceImage::image, image_init(), imapaint_image_update(), IMB_blend_color_byte(), IMB_blend_color_float(), IMB_colormanagement_scene_linear_to_colorspace_v3(), len_squared_v2(), len_v2(), mul_v3_fl(), NA_EDITED, NC_IMAGE, ImagePaintState::paint, paint_2d_get_tile_iuser(), paint_2d_transform_mouse(), rgba_float_to_uchar(), sqrtf, sub_v2_v2(), sub_v2_v2v2(), ImagePaintState::v2d, WM_event_add_notifier(), ImBuf::x, and ImBuf::y.

Referenced by blender::ed::sculpt_paint::image::ops::paint::ImagePaintMode::paint_gradient_fill().

paint_2d_ibuf_add_if()

float paint_2d_ibuf_add_if ( ImBuf * ibuf, int x, int y, float * outrgb, short paint_tile, float w )

static

Definition at line 947 of file paint_image_2d.cc.

References add_v4_v4(), mul_v4_fl(), paint_2d_ibuf_rgb_get(), paint_2d_ibuf_tile_convert(), w(), x, and y.

Referenced by paint_2d_lift_soften().

paint_2d_ibuf_rgb_get()

void paint_2d_ibuf_rgb_get ( ImBuf * ibuf, int x, int y, float r_rgb[4] )

static

Definition at line 887 of file paint_image_2d.cc.

References ImBuf::byte_buffer, copy_v4_v4(), ImBufByteBuffer::data, ImBufFloatBuffer::data, ImBuf::float_buffer, straight_uchar_to_premul_float(), ImBuf::x, x, and y.

Referenced by paint_2d_ibuf_add_if(), and paint_2d_lift_soften().

paint_2d_ibuf_rgb_set()

void paint_2d_ibuf_rgb_set ( ImBuf * ibuf, int x, int y, const bool is_torus, const float rgb[4] )

static

Definition at line 898 of file paint_image_2d.cc.

References ImBuf::byte_buffer, ImBufByteBuffer::data, ImBufFloatBuffer::data, ImBuf::float_buffer, mul_v3_v3fl(), premul_float_to_straight_uchar(), ImBuf::x, x, ImBuf::y, and y.

Referenced by paint_2d_lift_soften().

paint_2d_ibuf_tile_convert()

void paint_2d_ibuf_tile_convert ( ImBuf * ibuf, int * x, int * y, short paint_tile )

static

Definition at line 931 of file paint_image_2d.cc.

References PAINT_TILE_X, PAINT_TILE_Y, ImBuf::x, x, ImBuf::y, and y.

Referenced by paint_2d_ibuf_add_if(), and paint_2d_lift_soften().

paint_2d_lift_clone()

ImBuf * paint_2d_lift_clone ( ImBuf * ibuf, ImBuf * ibufb, const int * pos )

static

Definition at line 1177 of file paint_image_2d.cc.

References ImBuf::flags, IMB_allocImBuf(), IMB_BLEND_COPY_ALPHA, IMB_BLEND_COPY_RGB, IMB_rectblend(), IMB_rectclip(), ImBuf::planes, pos, w(), ImBuf::x, and ImBuf::y.

Referenced by paint_2d_op().

paint_2d_lift_smear()

void paint_2d_lift_smear ( ImBuf * ibuf, ImBuf * ibufb, int * pos, short paint_tile )

static

Definition at line 1148 of file paint_image_2d.cc.

References IMB_BLEND_COPY, IMB_rectblend(), paint_2d_set_region(), paint_2d_torus_split_region(), pos, ImBuf::x, and ImBuf::y.

Referenced by paint_2d_op().

paint_2d_lift_soften()

void paint_2d_lift_soften ( ImagePaintState * s, ImagePaintTile * tile, ImBuf * ibuf, ImBuf * ibufb, const int * pos, const short paint_tile )

static

Definition at line 970 of file paint_image_2d.cc.

References BKE_brush_alpha_get(), blend_color_add_float(), ImagePaintState::blurkernel, ImagePaintState::brush, BRUSH_DIR_IN, copy_v4_v4(), count, fabsf, Brush::flag, IMB_colormanagement_get_luminance(), IMB_rectclip(), mask(), mul_v4_fl(), ImagePaintState::paint, paint_2d_ibuf_add_if(), paint_2d_ibuf_rgb_get(), paint_2d_ibuf_rgb_set(), paint_2d_ibuf_tile_convert(), BlurKernel::pixel_len, pos, Brush::sharp_threshold, BlurKernel::side, sub_v2_v2v2_int(), sub_v3_v3v3(), tile, BlurKernel::wdata, ImBuf::x, x, ImBuf::y, y, and zero_v4().

Referenced by paint_2d_op().

paint_2d_new_stroke()

void * paint_2d_new_stroke	(	bContext *	C,
		wmOperator *	op,
		int	mode )

Definition at line 1608 of file paint_image_2d.cc.

References BKE_image_acquire_ibuf(), BKE_image_has_packedfile(), BKE_image_release_ibuf(), BKE_paint_brush(), BKE_paint_get_active_from_context(), BKE_report(), Brush::blend, ImagePaintState::blend, BLI_listbase_count(), ImagePaintState::blurkernel, ImagePaintState::brush, brush_painter_2d_new(), BRUSH_STROKE_INVERT, ImagePaintState::brush_type, C, ImagePaintTile::canvas, ImBuf::channels, CTX_data_scene(), CTX_wm_region(), CTX_wm_space_image(), ListBase::first, i, ImagePaintState::image, SpaceImage::image, Brush::image_brush_type, IMAGE_PAINT_BRUSH_TYPE_SOFTEN, ToolSettings::imapaint, ImagePaintTile::iuser, SpaceImage::iuser, MEM_calloc_arrayN(), MEM_callocN(), MEM_freeN(), ImagePaintState::num_tiles, ImagePaintSettings::paint, ImagePaintState::paint, PAINT2D_TILE_READY, paint_2d_canvas_set(), paint_brush_init_tex(), paint_new_blur_kernel(), ImagePaintState::painter, ImagePaintTile::radius_fac, wmOperator::reports, RPT_WARNING, Image::rr, ImagePaintState::scene, ImagePaintState::sima, ImagePaintTile::size, ImagePaintTile::state, ImagePaintState::symmetry, Paint::symmetry_flags, ImageUser::tile, tile, Image::tiles, ImagePaintState::tiles, Scene::toolsettings, ImagePaintTile::uv_origin, ARegion::v2d, ImagePaintState::v2d, ImBuf::x, ImBuf::y, and zero_v2().

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

paint_2d_op()

int paint_2d_op ( void * state, ImagePaintTile * tile, const float lastpos[2], const float pos[2] )

static

Definition at line 1316 of file paint_image_2d.cc.

References BKE_brush_alpha_get(), blend(), ImagePaintState::blend, BLI_parallel_range_settings_defaults(), BLI_task_parallel_range(), ImagePaintState::brush, ImagePaintState::brush_type, ImagePaintSettings::clone_offset, ImagePaintState::clonecanvas, data, ImagePaintRegion::destx, ImagePaintRegion::desty, ImagePaintState::do_masking, ED_imapaint_dirty_region(), ImagePaintRegion::height, ImagePaintState::image, IMAGE_PAINT_BRUSH_TYPE_CLONE, IMAGE_PAINT_BRUSH_TYPE_SMEAR, IMAGE_PAINT_BRUSH_TYPE_SOFTEN, ToolSettings::imapaint, imapaint_region_tiles(), IMB_BLEND_INTERPOLATE, IMB_freeImBuf(), IMB_rectblend_threaded(), ImagePaintState::paint, paint_2d_convert_brushco(), paint_2d_do_making_brush(), paint_2d_lift_clone(), paint_2d_lift_smear(), paint_2d_lift_soften(), paint_2d_op_foreach_do(), paint_2d_set_region(), paint_2d_torus_split_region(), PAINT_TILE_X, PAINT_TILE_Y, pos, ImagePaintState::scene, ImagePaintRegion::srcx, ImagePaintRegion::srcy, state, ImagePaintState::symmetry, tile, Scene::toolsettings, ImagePaintRegion::width, ImBuf::x, and ImBuf::y.

Referenced by paint_2d_stroke().

paint_2d_op_foreach_do()

void paint_2d_op_foreach_do ( void *__restrict data_v, const int iter, const TaskParallelTLS * __restrict )

static

Definition at line 1299 of file paint_image_2d.cc.

References data, and paint_2d_do_making_brush().

Referenced by paint_2d_op().

paint_2d_redraw()

void paint_2d_redraw	(	const bContext *	C,
		void *	ps,
		bool	final )

Definition at line 1700 of file paint_image_2d.cc.

References BKE_image_acquire_ibuf(), BKE_image_free_gputextures(), BKE_image_release_ibuf(), C, CTX_wm_region(), DEG_id_tag_update(), ED_imapaint_clear_partial_redraw(), ED_region_tag_redraw(), i, Image::id, ImagePaintState::image, imapaint_image_update(), ImagePaintTile::iuser, SpaceImage::lock, NA_EDITED, NA_PAINTING, NC_IMAGE, ImagePaintTile::need_redraw, ImagePaintState::num_tiles, ImagePaintState::sima, ImagePaintState::tiles, and WM_event_add_notifier().

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

paint_2d_set_region()

void paint_2d_set_region ( ImagePaintRegion * region, int destx, int desty, int srcx, int srcy, int width, int height )

static

Definition at line 1072 of file paint_image_2d.cc.

References ImagePaintRegion::destx, ImagePaintRegion::desty, ImagePaintRegion::height, ImagePaintRegion::srcx, ImagePaintRegion::srcy, and ImagePaintRegion::width.

Referenced by paint_2d_lift_smear(), paint_2d_op(), and paint_2d_torus_split_region().

paint_2d_stroke()

void paint_2d_stroke	(	void *	ps,
		const float	prev_mval[2],
		const float	mval[2],
		const bool	eraser,
		float	pressure,
		float	distance,
		float	base_size )

Definition at line 1505 of file paint_image_2d.cc.

References Brush::blend, ImagePaintState::blend, BrushPainter::brush, ImagePaintState::brush, brush_painter_2d_refresh_cache(), brush_painter_2d_require_imbuf(), ImBuf::byte_buffer, BrushPainter::cache_invert, ImBuf::colormanage_flag, ImBufByteBuffer::colorspace, copy_v2_v2(), ImBufFloatBuffer::data, distance(), BrushPainter::firsttouch, ImBuf::float_buffer, FLT_MAX, i, IMB_BLEND_ERASE_ALPHA, IMB_COLORMANAGE_IS_DATA, IMB_colormanagement_space_is_srgb(), is_inside_tile(), ImagePaintState::num_tiles, paint_2d_ensure_tile_canvas(), paint_2d_op(), paint_2d_uv_to_coord(), PAINT_TILE_X, PAINT_TILE_Y, ImagePaintState::painter, ImagePaintTile::size, size(), sub_v2_v2v2(), ImagePaintState::symmetry, tile, ImagePaintState::tiles, UI_view2d_region_to_view(), and ImagePaintState::v2d.

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

paint_2d_stroke_done()

void paint_2d_stroke_done

(

void *

ps

)

Definition at line 1739 of file paint_image_2d.cc.

References ImagePaintState::brush, brush_painter_cache_2d_free(), ImagePaintTile::cache, i, MEM_freeN(), ImagePaintState::num_tiles, paint_2d_canvas_free(), paint_brush_exit_tex(), ImagePaintState::painter, and ImagePaintState::tiles.

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

paint_2d_torus_split_region()

int paint_2d_torus_split_region ( ImagePaintRegion region[4], ImBuf * dbuf, ImBuf * sbuf, short paint_tile )

static

Definition at line 1083 of file paint_image_2d.cc.

References ImagePaintRegion::destx, ImagePaintRegion::desty, ImagePaintRegion::height, IMB_rectclip(), paint_2d_set_region(), PAINT_TILE_X, PAINT_TILE_Y, ImagePaintRegion::srcx, ImagePaintRegion::srcy, w(), ImagePaintRegion::width, ImBuf::x, and ImBuf::y.

Referenced by paint_2d_lift_smear(), and paint_2d_op().

paint_2d_transform_mouse()

void paint_2d_transform_mouse ( View2D * v2d, const float in[2], float out[2] )

static

Definition at line 1488 of file paint_image_2d.cc.

References in, out, and UI_view2d_region_to_view().

Referenced by paint_2d_bucket_fill(), and paint_2d_gradient_fill().

paint_2d_uv_to_coord()

void paint_2d_uv_to_coord ( ImagePaintTile * tile, const float uv[2], float coord[2] )

static

Definition at line 1499 of file paint_image_2d.cc.

References tile.

Referenced by paint_2d_stroke().