Blender  V2.93
Functions
image_draw.c File Reference
Blender » Editors » image and UV editor
#include <math.h>
#include <stdlib.h>
#include <string.h>
#include "MEM_guardedalloc.h"
#include "DNA_brush_types.h"
#include "DNA_camera_types.h"
#include "DNA_mask_types.h"
#include "DNA_object_types.h"
#include "DNA_scene_types.h"
#include "DNA_screen_types.h"
#include "DNA_space_types.h"
#include "PIL_time.h"
#include "BLI_listbase.h"
#include "BLI_math.h"
#include "BLI_rect.h"
#include "BLI_string.h"
#include "BLI_threads.h"
#include "BLI_utildefines.h"
#include "IMB_colormanagement.h"
#include "IMB_imbuf.h"
#include "IMB_imbuf_types.h"
#include "IMB_moviecache.h"
#include "BKE_context.h"
#include "BKE_image.h"
#include "BKE_paint.h"
#include "BIF_glutil.h"
#include "GPU_framebuffer.h"
#include "GPU_immediate.h"
#include "GPU_immediate_util.h"
#include "GPU_matrix.h"
#include "GPU_state.h"
#include "BLF_api.h"
#include "ED_gpencil.h"
#include "ED_image.h"
#include "ED_mask.h"
#include "ED_render.h"
#include "ED_screen.h"
#include "ED_util.h"
#include "UI_interface.h"
#include "UI_resources.h"
#include "UI_view2d.h"
#include "RE_engine.h"
#include "RE_pipeline.h"
#include "image_intern.h"

Go to the source code of this file.

Functions

static void draw_render_info (const bContext *C, Scene *scene, Image *ima, ARegion *region, float zoomx, float zoomy)
 
void ED_image_draw_info (Scene *scene, ARegion *region, bool color_manage, bool use_default_view, int channels, int x, int y, const uchar cp[4], const float fp[4], const float linearcol[4], const int *zp, const float *zpf)
 
static void sima_draw_zbuf_pixels (float x1, float y1, int rectx, int recty, const int *rect, float zoomx, float zoomy)
 
static void sima_draw_zbuffloat_pixels (Scene *scene, float x1, float y1, int rectx, int recty, const float *rect_float, float zoomx, float zoomy)
 
static void draw_udim_label (ARegion *region, float fx, float fy, const char *label)
 
static void draw_image_buffer (const bContext *C, SpaceImage *sima, ARegion *region, Scene *scene, ImBuf *ibuf, float fx, float fy, float zoomx, float zoomy)
 
static void draw_image_buffer_repeated (const bContext *C, SpaceImage *sima, ARegion *region, Scene *scene, ImBuf *ibuf, float zoomx, float zoomy)
 
void draw_image_grease_pencil (bContext *C, bool onlyv2d)
 
void draw_image_sample_line (SpaceImage *sima)
 
static void draw_udim_tile_grid (uint pos_attr, uint color_attr, ARegion *region, int x, int y, float stepx, float stepy, const float color[3])
 
static void draw_udim_tile_grids (ARegion *region, SpaceImage *sima, Image *ima)
 
void draw_image_main (const bContext *C, ARegion *region)
 
void draw_image_main_helpers (const bContext *C, ARegion *region)
 
bool ED_space_image_show_cache (SpaceImage *sima)
 
void draw_image_cache (const bContext *C, ARegion *region)
 

Function Documentation

◆ draw_image_buffer()

static void draw_image_buffer ( const bContext *  C,
SpaceImage *  sima,
ARegion *  region,
Scene *  scene,
ImBuf *  ibuf,
float  fx,
float  fy,
float  zoomx,
float  zoomy 
)
static

Definition at line 564 of file image_draw.c.

References C, ImBuf::channels, View2D::cur, ED_draw_imbuf_ctx_clipping(), ED_space_image_get_display_channel_mask(), fb(), SpaceImage::flag, GPU_blend(), GPU_BLEND_ALPHA, GPU_BLEND_NONE, GPU_framebuffer_active_get(), GPU_framebuffer_bind(), GPU_framebuffer_bind_no_srgb(), GPU_RGBA8, GPU_SHADER_2D_IMAGE_SHUFFLE_COLOR, GPU_shader_get_uniform(), GPU_shader_uniform_vector(), IMB_colormanagement_display_settings_from_ctx(), IMB_display_buffer_acquire(), IMB_display_buffer_release(), imm_draw_box_checker_2d(), immDrawPixelsTex_clipping(), immDrawPixelsTexSetup(), NULL, ImBuf::rect_float, scene, shuffle(), SI_SHOW_ALPHA, SI_SHOW_B, SI_SHOW_G, SI_SHOW_R, SI_SHOW_ZBUF, SI_USE_ALPHA, sima_draw_zbuf_pixels(), sima_draw_zbuffloat_pixels(), state, UI_view2d_view_to_region(), ARegion::v2d, x, ImBuf::x, rctf::xmax, y, ImBuf::y, rctf::ymax, ImBuf::zbuf, and ImBuf::zbuf_float.

Referenced by draw_image_buffer_repeated(), and draw_image_main().

◆ draw_image_buffer_repeated()

static void draw_image_buffer_repeated ( const bContext *  C,
SpaceImage *  sima,
ARegion *  region,
Scene *  scene,
ImBuf *  ibuf,
float  zoomx,
float  zoomy 
)
static

Definition at line 669 of file image_draw.c.

References C, ceil(), View2D::cur, draw_image_buffer(), floor(), PIL_check_seconds_timer(), scene, ARegion::v2d, x, rctf::xmax, rctf::xmin, y, rctf::ymax, and rctf::ymin.

Referenced by draw_image_main().

◆ draw_image_cache()

void draw_image_cache ( const bContext *  C,
ARegion *  region 
)

Definition at line 998 of file image_draw.c.

References C, Image::cache, ceilf, CFRA, CTX_data_scene(), CTX_wm_space_image(), ED_mask_draw_frames(), ED_region_cache_draw_background(), ED_region_cache_draw_cached_segments(), ED_region_cache_draw_curfra_label(), ED_region_visible_rect(), ED_space_image(), ED_space_image_get_mask(), ED_space_image_show_cache(), EFRA, ELEM, GPU_blend(), GPU_BLEND_ALPHA, GPU_BLEND_NONE, GPU_COMP_I32, GPU_FETCH_INT_TO_FLOAT, GPU_SHADER_2D_UNIFORM_COLOR, GPU_vertformat_attr_add(), IMA_SRC_MOVIE, IMA_SRC_SEQUENCE, IMB_moviecache_get_cache_segments(), IMB_PROXY_NONE, immBindBuiltinProgram(), immRecti(), immUnbindProgram(), immUniformThemeColor(), immVertexFormat(), SpaceImage::iuser, mask(), SpaceImage::mode, NULL, ImageUser::offset, pos, scene, SFRA, SI_MODE_MASK, Image::source, TH_CFRAME, UI_DPI_FAC, ARegion::winx, x, and rcti::ymin.

Referenced by image_main_region_draw().

◆ draw_image_grease_pencil()

void draw_image_grease_pencil ( bContext *  C,
bool  onlyv2d 
)

Definition at line 699 of file image_draw.c.

References C, ED_annotation_draw_2dimage(), and ED_annotation_draw_view2d().

◆ draw_image_main()

void draw_image_main ( const bContext *  C,
ARegion *  region 
)

Definition at line 824 of file image_draw.c.

References BKE_image_get_tile, BKE_image_get_tile_label(), BKE_image_is_multilayer(), BKE_image_is_stereo(), BKE_image_multilayer_index(), BKE_image_multiview_index(), BKE_image_tag_time(), BLI_rctf_init(), BLI_thread_lock(), BLI_thread_unlock(), C, RenderData::cfra, CTX_data_scene(), CTX_wm_space_image(), draw_image_buffer(), draw_image_buffer_repeated(), draw_image_main_helpers(), draw_udim_label(), draw_udim_tile_grids(), ED_region_grid_draw(), ED_region_image_metadata_draw(), ED_space_image(), ED_space_image_acquire_buffer(), ED_space_image_get_zoom(), ED_space_image_release_buffer(), ImageUser::flag, SpaceImage::flag, IMA_SHOW_STEREO, IMA_SRC_TILED, IMA_SRC_VIEWER, IMA_TYPE_COMPOSITE, SpaceImage::image, SpaceImage::iuser, label, ImageTile::label, LISTBASE_FOREACH, LOCK_DRAW_IMAGE, Scene::nodetree, ntree_get_active_iuser(), NULL, Scene::r, Image::rr, scene, SI_DRAW_METADATA, SI_DRAW_TILE, Image::source, SpaceImage::tile_grid_shape, Image::tiles, Image::type, UI_view2d_view_to_region(), ARegion::v2d, x, ImBuf::x, y, and ImBuf::y.

◆ draw_image_main_helpers()

void draw_image_main_helpers ( const bContext *  C,
ARegion *  region 
)

Definition at line 968 of file image_draw.c.

References C, CTX_wm_space_image(), draw_render_info(), ED_space_image(), ED_space_image_get_zoom(), IMA_SRC_VIEWER, IMA_TYPE_R_RESULT, SpaceImage::iuser, ImageUser::scene, Image::source, and Image::type.

Referenced by draw_image_main(), and image_main_region_draw().

◆ draw_image_sample_line()

void draw_image_sample_line ( SpaceImage *  sima)

Definition at line 715 of file image_draw.c.

References Histogram::co, Histogram::flag, GPU_COMP_F32, GPU_FETCH_FLOAT, GPU_PRIM_LINES, GPU_SHADER_2D_LINE_DASHED_UNIFORM_COLOR, GPU_vertformat_attr_add(), GPU_viewport_size_get_f(), HISTO_FLAG_SAMPLELINE, immBegin(), immBindBuiltinProgram(), immEnd(), immUnbindProgram(), immUniform1f(), immUniform1i(), immUniform2f(), immUniformArray4fv(), immVertex2fv(), immVertexFormat(), SpaceImage::sample_line_hist, and UI_DPI_FAC.

Referenced by image_main_region_draw().

◆ draw_render_info()

static void draw_render_info ( const bContext *  C,
Scene *  scene,
Image *  ima,
ARegion *  region,
float  zoomx,
float  zoomy 
)
static

Definition at line 82 of file image_draw.c.

References BKE_image_acquire_renderresult(), BKE_image_release_renderresult(), RenderData::border, C, CTX_data_scene(), ED_region_info_draw(), ED_render_job_get_scene(), GPU_COMP_F32, GPU_FETCH_FLOAT, GPU_line_width(), GPU_matrix_pop(), GPU_matrix_push(), GPU_matrix_scale_2f(), GPU_matrix_translate_2f(), GPU_SHADER_2D_UNIFORM_COLOR, GPU_vertformat_attr_add(), immBindBuiltinProgram(), immDrawBorderCorners(), immUnbindProgram(), immUniformThemeColor(), immVertexFormat(), MEM_freeN, RenderData::mode, NULL, pos, R_BORDER, RE_engine_get_current_tiles(), RE_engine_get_render_data(), RE_GetSceneRender(), scene, RenderData::size, RenderResult::text, TH_FACE_SELECT, UI_view2d_view_to_region(), ARegion::v2d, x, rctf::xmin, RenderData::xsch, y, rctf::ymin, and RenderData::ysch.

Referenced by draw_image_main_helpers().

◆ draw_udim_label()

static void draw_udim_label ( ARegion *  region,
float  fx,
float  fy,
const char *  label 
)
static

Definition at line 533 of file image_draw.c.

References BLF_color4ub(), BLF_draw_ascii(), blf_mono_font, BLF_position(), BLF_width(), BLI_rctf_size_x(), BLI_rcti_size_x(), View2D::cur, GPU_blend(), GPU_BLEND_ALPHA, GPU_BLEND_NONE, label, View2D::mask, NULL, UI_view2d_view_to_region(), ARegion::v2d, x, and y.

Referenced by draw_image_main().

◆ draw_udim_tile_grid()

static void draw_udim_tile_grid ( uint  pos_attr,
uint  color_attr,
ARegion *  region,
int  x,
int  y,
float  stepx,
float  stepy,
const float  color[3] 
)
static

Definition at line 745 of file image_draw.c.

References immAttr3fv(), immVertex2f(), UI_view2d_view_to_region_fl(), ARegion::v2d, x, y, and y1.

Referenced by draw_udim_tile_grids().

◆ draw_udim_tile_grids()

static void draw_udim_tile_grids ( ARegion *  region,
SpaceImage *  sima,
Image *  ima 
)
static

Definition at line 765 of file image_draw.c.

References Image::active_tile_index, BLI_findlink(), BLI_listbase_count(), BLI_rctf_size_x(), BLI_rctf_size_y(), BLI_rcti_size_x(), BLI_rcti_size_y(), View2D::cur, draw_udim_tile_grid(), GPU_COMP_F32, GPU_FETCH_FLOAT, GPU_PRIM_LINES, GPU_SHADER_2D_FLAT_COLOR, GPU_vertformat_attr_add(), IMA_SRC_TILED, immBegin(), immBindBuiltinProgram(), immEnd(), immUnbindProgram(), immVertexFormat(), LISTBASE_FOREACH, View2D::mask, NULL, pos, Image::source, TH_FACE_SELECT, TH_GRID, SpaceImage::tile_grid_shape, ImageTile::tile_number, Image::tiles, UI_GetThemeColor3fv(), UI_GetThemeColorShade3fv(), ARegion::v2d, x, and y.

Referenced by draw_image_main().

◆ ED_image_draw_info()

void ED_image_draw_info ( Scene *  scene,
ARegion *  region,
bool  color_manage,
bool  use_default_view,
int  channels,
int  x,
int  y,
const uchar  cp[4],
const float  fp[4],
const float  linearcol[4],
const int *  zp,
const float *  zpf 
)

Definition at line 145 of file image_draw.c.

References BLF_color3ub(), BLF_color3ubv(), BLF_draw_ascii(), blf_mono_font, BLF_position(), BLF_size(), BLF_width(), BLI_assert, BLI_rcti_cent_x(), BLI_rcti_cent_y(), BLI_rcti_init(), BLI_rcti_size_x(), BLI_YUV_ITU_BT709, blue, col, copy_v3_v3(), copy_v4_v4(), Scene::display_settings, ED_region_visible_rect(), float(), GPU_blend(), GPU_BLEND_ALPHA, GPU_BLEND_NONE, GPU_COMP_F32, GPU_COMP_I32, GPU_FETCH_FLOAT, GPU_FETCH_INT_TO_FLOAT, GPU_SHADER_2D_UNIFORM_COLOR, GPU_vertformat_attr_add(), green, IMB_colormanagement_pixel_to_display_space_v4(), imm_draw_box_wire_2d(), immBindBuiltinProgram(), immRecti(), immUnbindProgram(), immUniformColor3fv(), immUniformColor3fvAlpha(), immUniformColor3ub(), immUniformColor4ub(), immVertexFormat(), NULL, pos, rgb_to_hsv(), rgb_to_yuv(), scene, SNPRINTF, str, STRNCPY, UI_ALPHA_CHECKER_DARK, UI_ALPHA_CHECKER_LIGHT, UI_UNIT_X, UI_UNIT_Y, v, Scene::view_settings, ARegion::winrct, x, rcti::xmax, rcti::xmin, y, rcti::ymax, rcti::ymin, and zero_v4().

Referenced by ED_imbuf_sample_draw(), and sample_draw().

◆ ED_space_image_show_cache()

bool ED_space_image_show_cache ( SpaceImage *  sima)

Definition at line 982 of file image_draw.c.

References ED_space_image(), ED_space_image_get_mask(), ELEM, IMA_SRC_MOVIE, IMA_SRC_SEQUENCE, mask(), SpaceImage::mode, NULL, SI_MODE_MASK, and Image::source.

Referenced by change_frame_invoke(), draw_image_cache(), ED_imbuf_sample_invoke(), and uv_set_2d_cursor_invoke().

◆ sima_draw_zbuf_pixels()

static void sima_draw_zbuf_pixels ( float  x1,
float  y1,
int  rectx,
int  recty,
const int *  rect,
float  zoomx,
float  zoomy 
)
static

Definition at line 465 of file image_draw.c.

References Freestyle::a, GPU_R16F, GPU_SHADER_2D_IMAGE_SHUFFLE_COLOR, GPU_shader_get_uniform(), GPU_shader_uniform_vector(), immDrawPixelsTex(), immDrawPixelsTexSetup(), MEM_freeN, MEM_mallocN, NULL, state, and y1.

Referenced by draw_image_buffer().

◆ sima_draw_zbuffloat_pixels()

static void sima_draw_zbuffloat_pixels ( Scene *  scene,
float  x1,
float  y1,
int  rectx,
int  recty,
const float *  rect_float,
float  zoomx,
float  zoomy 
)
static

Definition at line 486 of file image_draw.c.

References Freestyle::a, Scene::camera, Object::data, GPU_R16F, GPU_SHADER_2D_IMAGE_SHUFFLE_COLOR, GPU_shader_get_uniform(), GPU_shader_uniform_vector(), immDrawPixelsTex(), immDrawPixelsTexSetup(), MEM_freeN, MEM_mallocN, NULL, OB_CAMERA, scene, state, Object::type, and y1.

Referenced by draw_image_buffer().

Generated on Tue Jan 31 2023 14:37:24 for Blender by  doxygen 1.9.1