/* * ***** BEGIN GPL LICENSE BLOCK ***** * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License * as published by the Free Software Foundation; either version 2 * of the License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software Foundation, * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. * * The Original Code is Copyright (C) 2001-2002 by NaN Holding BV. * All rights reserved. * * Contributors: Blender Foundation, full recode * * ***** END GPL LICENSE BLOCK ***** */ /** \file blender/editors/interface/interface_icons.c * \ingroup edinterface */ #include #include #include #include "MEM_guardedalloc.h" #include "GPU_extensions.h" #include "GPU_basic_shader.h" #include "GPU_immediate.h" #include "BLI_blenlib.h" #include "BLI_utildefines.h" #include "BLI_fileops_types.h" #include "DNA_brush_types.h" #include "DNA_curve_types.h" #include "DNA_dynamicpaint_types.h" #include "DNA_object_types.h" #include "DNA_screen_types.h" #include "DNA_space_types.h" #include "RNA_access.h" #include "RNA_enum_types.h" #include "BKE_context.h" #include "BKE_global.h" #include "BKE_icons.h" #include "BKE_appdir.h" #include "IMB_imbuf.h" #include "IMB_imbuf_types.h" #include "IMB_thumbs.h" #include "BIF_gl.h" #include "BIF_glutil.h" #include "ED_datafiles.h" #include "ED_keyframes_draw.h" #include "ED_render.h" #include "UI_interface.h" #include "UI_interface_icons.h" #include "interface_intern.h" #ifndef WITH_HEADLESS #define ICON_GRID_COLS 26 #define ICON_GRID_ROWS 30 #define ICON_GRID_MARGIN 10 #define ICON_GRID_W 32 #define ICON_GRID_H 32 #endif /* WITH_HEADLESS */ typedef struct IconImage { int w; int h; unsigned int *rect; unsigned char *datatoc_rect; int datatoc_size; } IconImage; typedef void (*VectorDrawFunc)(int x, int y, int w, int h, float alpha); #define ICON_TYPE_PREVIEW 0 #define ICON_TYPE_TEXTURE 1 #define ICON_TYPE_BUFFER 2 #define ICON_TYPE_VECTOR 3 typedef struct DrawInfo { int type; union { /* type specific data */ struct { VectorDrawFunc func; } vector; struct { IconImage *image; } buffer; struct { int x, y, w, h; } texture; } data; } DrawInfo; typedef struct IconTexture { GLuint id; int w; int h; float invw; float invh; } IconTexture; /* ******************* STATIC LOCAL VARS ******************* */ /* static here to cache results of icon directory scan, so it's not * scanning the filesystem each time the menu is drawn */ static struct ListBase iconfilelist = {NULL, NULL}; static IconTexture icongltex = {0, 0, 0, 0.0f, 0.0f}; /* **************************************************** */ #ifndef WITH_HEADLESS static DrawInfo *def_internal_icon(ImBuf *bbuf, int icon_id, int xofs, int yofs, int size, int type) { Icon *new_icon = NULL; IconImage *iimg = NULL; DrawInfo *di; new_icon = MEM_callocN(sizeof(Icon), "texicon"); new_icon->obj = NULL; /* icon is not for library object */ new_icon->type = 0; di = MEM_callocN(sizeof(DrawInfo), "drawinfo"); di->type = type; if (type == ICON_TYPE_TEXTURE) { di->data.texture.x = xofs; di->data.texture.y = yofs; di->data.texture.w = size; di->data.texture.h = size; } else if (type == ICON_TYPE_BUFFER) { iimg = MEM_callocN(sizeof(IconImage), "icon_img"); iimg->w = size; iimg->h = size; /* icon buffers can get initialized runtime now, via datatoc */ if (bbuf) { int y, imgsize; iimg->rect = MEM_mallocN(size * size * sizeof(unsigned int), "icon_rect"); /* Here we store the rect in the icon - same as before */ if (size == bbuf->x && size == bbuf->y && xofs == 0 && yofs == 0) memcpy(iimg->rect, bbuf->rect, size * size * sizeof(int)); else { /* this code assumes square images */ imgsize = bbuf->x; for (y = 0; y < size; y++) { memcpy(&iimg->rect[y * size], &bbuf->rect[(y + yofs) * imgsize + xofs], size * sizeof(int)); } } } di->data.buffer.image = iimg; } new_icon->drawinfo_free = UI_icons_free_drawinfo; new_icon->drawinfo = di; BKE_icon_set(icon_id, new_icon); return di; } static void def_internal_vicon(int icon_id, VectorDrawFunc drawFunc) { Icon *new_icon = NULL; DrawInfo *di; new_icon = MEM_callocN(sizeof(Icon), "texicon"); new_icon->obj = NULL; /* icon is not for library object */ new_icon->type = 0; di = MEM_callocN(sizeof(DrawInfo), "drawinfo"); di->type = ICON_TYPE_VECTOR; di->data.vector.func = drawFunc; new_icon->drawinfo_free = NULL; new_icon->drawinfo = di; BKE_icon_set(icon_id, new_icon); } /* Vector Icon Drawing Routines */ /* Utilities */ static void viconutil_set_point(GLint pt[2], int x, int y) { pt[0] = x; pt[1] = y; } static void vicon_small_tri_right_draw(int x, int y, int w, int UNUSED(h), float alpha) { GLint pts[3][2]; int cx = x + w / 2 - 4; int cy = y + w / 2; int d = w / 5, d2 = w / 7; viconutil_set_point(pts[0], cx - d2, cy + d); viconutil_set_point(pts[1], cx - d2, cy - d); viconutil_set_point(pts[2], cx + d2, cy); glColor4f(0.2f, 0.2f, 0.2f, alpha); glBegin(GL_TRIANGLES); glVertex2iv(pts[0]); glVertex2iv(pts[1]); glVertex2iv(pts[2]); glEnd(); } static void vicon_keytype_draw_wrapper(int x, int y, int w, int h, float alpha, short key_type) { /* init dummy theme state for Action Editor - where these colors are defined * (since we're doing this offscreen, free from any particular space_id) */ struct bThemeState theme_state; int xco, yco; UI_Theme_Store(&theme_state); UI_SetTheme(SPACE_ACTION, RGN_TYPE_WINDOW); /* the "x" and "y" given are the bottom-left coordinates of the icon, * while the draw_keyframe_shape() function needs the midpoint for * the keyframe */ xco = x + w / 2; yco = y + h / 2; /* draw keyframe * - xscale: 1.0 (since there's no timeline scaling to compensate for) * - yscale: 0.3 * h (found out experimentally... dunno why!) * - sel: true (so that "keyframe" state shows the iconic yellow icon) */ draw_keyframe_shape(xco, yco, 1.0f, 0.3f * h, true, key_type, KEYFRAME_SHAPE_BOTH, alpha); UI_Theme_Restore(&theme_state); } static void vicon_keytype_keyframe_draw(int x, int y, int w, int h, float alpha) { vicon_keytype_draw_wrapper(x, y, w, h, alpha, BEZT_KEYTYPE_KEYFRAME); } static void vicon_keytype_breakdown_draw(int x, int y, int w, int h, float alpha) { vicon_keytype_draw_wrapper(x, y, w, h, alpha, BEZT_KEYTYPE_BREAKDOWN); } static void vicon_keytype_extreme_draw(int x, int y, int w, int h, float alpha) { vicon_keytype_draw_wrapper(x, y, w, h, alpha, BEZT_KEYTYPE_EXTREME); } static void vicon_keytype_jitter_draw(int x, int y, int w, int h, float alpha) { vicon_keytype_draw_wrapper(x, y, w, h, alpha, BEZT_KEYTYPE_JITTER); } static void vicon_keytype_moving_hold_draw(int x, int y, int w, int h, float alpha) { vicon_keytype_draw_wrapper(x, y, w, h, alpha, BEZT_KEYTYPE_MOVEHOLD); } static void vicon_colorset_draw(int index, int x, int y, int w, int h, float UNUSED(alpha)) { bTheme *btheme = UI_GetTheme(); ThemeWireColor *cs = &btheme->tarm[index]; /* Draw three bands of color: One per color * x-----a-----b-----c * | N | S | A | * x-----a-----b-----c */ const int a = x + w / 3; const int b = x + w / 3 * 2; const int c = x + w; /* XXX: Include alpha into this... */ /* normal */ glColor3ubv((unsigned char *)cs->solid); glRecti(x, y, a, y + h); /* selected */ glColor3ubv((unsigned char *)cs->select); glRecti(a, y, b, y + h); /* active */ glColor3ubv((unsigned char *)cs->active); glRecti(b, y, c, y + h); } #define DEF_VICON_COLORSET_DRAW_NTH(prefix, index) \ static void vicon_colorset_draw_##prefix(int x, int y, int w, int h, float alpha) \ { \ vicon_colorset_draw(index, x, y, w, h, alpha); \ } DEF_VICON_COLORSET_DRAW_NTH(01, 0) DEF_VICON_COLORSET_DRAW_NTH(02, 1) DEF_VICON_COLORSET_DRAW_NTH(03, 2) DEF_VICON_COLORSET_DRAW_NTH(04, 3) DEF_VICON_COLORSET_DRAW_NTH(05, 4) DEF_VICON_COLORSET_DRAW_NTH(06, 5) DEF_VICON_COLORSET_DRAW_NTH(07, 6) DEF_VICON_COLORSET_DRAW_NTH(08, 7) DEF_VICON_COLORSET_DRAW_NTH(09, 8) DEF_VICON_COLORSET_DRAW_NTH(10, 9) DEF_VICON_COLORSET_DRAW_NTH(11, 10) DEF_VICON_COLORSET_DRAW_NTH(12, 11) DEF_VICON_COLORSET_DRAW_NTH(13, 12) DEF_VICON_COLORSET_DRAW_NTH(14, 13) DEF_VICON_COLORSET_DRAW_NTH(15, 14) DEF_VICON_COLORSET_DRAW_NTH(16, 15) DEF_VICON_COLORSET_DRAW_NTH(17, 16) DEF_VICON_COLORSET_DRAW_NTH(18, 17) DEF_VICON_COLORSET_DRAW_NTH(19, 18) DEF_VICON_COLORSET_DRAW_NTH(20, 19) #undef DEF_VICON_COLORSET_DRAW_NTH #ifndef WITH_HEADLESS static void init_brush_icons(void) { #define INIT_BRUSH_ICON(icon_id, name) \ { \ unsigned char *rect = (unsigned char *)datatoc_ ##name## _png; \ int size = datatoc_ ##name## _png_size; \ DrawInfo *di; \ \ di = def_internal_icon(NULL, icon_id, 0, 0, w, ICON_TYPE_BUFFER); \ di->data.buffer.image->datatoc_rect = rect; \ di->data.buffer.image->datatoc_size = size; \ } /* end INIT_BRUSH_ICON */ const int w = 96; /* warning, brush size hardcoded in C, but it gets scaled */ INIT_BRUSH_ICON(ICON_BRUSH_ADD, add); INIT_BRUSH_ICON(ICON_BRUSH_BLOB, blob); INIT_BRUSH_ICON(ICON_BRUSH_BLUR, blur); INIT_BRUSH_ICON(ICON_BRUSH_CLAY, clay); INIT_BRUSH_ICON(ICON_BRUSH_CLAY_STRIPS, claystrips); INIT_BRUSH_ICON(ICON_BRUSH_CLONE, clone); INIT_BRUSH_ICON(ICON_BRUSH_CREASE, crease); INIT_BRUSH_ICON(ICON_BRUSH_DARKEN, darken); INIT_BRUSH_ICON(ICON_BRUSH_SCULPT_DRAW, draw); INIT_BRUSH_ICON(ICON_BRUSH_FILL, fill); INIT_BRUSH_ICON(ICON_BRUSH_FLATTEN, flatten); INIT_BRUSH_ICON(ICON_BRUSH_GRAB, grab); INIT_BRUSH_ICON(ICON_BRUSH_INFLATE, inflate); INIT_BRUSH_ICON(ICON_BRUSH_LAYER, layer); INIT_BRUSH_ICON(ICON_BRUSH_LIGHTEN, lighten); INIT_BRUSH_ICON(ICON_BRUSH_MASK, mask); INIT_BRUSH_ICON(ICON_BRUSH_MIX, mix); INIT_BRUSH_ICON(ICON_BRUSH_MULTIPLY, multiply); INIT_BRUSH_ICON(ICON_BRUSH_NUDGE, nudge); INIT_BRUSH_ICON(ICON_BRUSH_PINCH, pinch); INIT_BRUSH_ICON(ICON_BRUSH_SCRAPE, scrape); INIT_BRUSH_ICON(ICON_BRUSH_SMEAR, smear); INIT_BRUSH_ICON(ICON_BRUSH_SMOOTH, smooth); INIT_BRUSH_ICON(ICON_BRUSH_SNAKE_HOOK, snake_hook); INIT_BRUSH_ICON(ICON_BRUSH_SOFTEN, soften); INIT_BRUSH_ICON(ICON_BRUSH_SUBTRACT, subtract); INIT_BRUSH_ICON(ICON_BRUSH_TEXDRAW, texdraw); INIT_BRUSH_ICON(ICON_BRUSH_TEXFILL, texfill); INIT_BRUSH_ICON(ICON_BRUSH_TEXMASK, texmask); INIT_BRUSH_ICON(ICON_BRUSH_THUMB, thumb); INIT_BRUSH_ICON(ICON_BRUSH_ROTATE, twist); INIT_BRUSH_ICON(ICON_BRUSH_VERTEXDRAW, vertexdraw); #undef INIT_BRUSH_ICON } static void icon_verify_datatoc(IconImage *iimg) { /* if it has own rect, things are all OK */ if (iimg->rect) return; if (iimg->datatoc_rect) { ImBuf *bbuf = IMB_ibImageFromMemory(iimg->datatoc_rect, iimg->datatoc_size, IB_rect, NULL, ""); /* w and h were set on initialize */ if (bbuf->x != iimg->h && bbuf->y != iimg->w) IMB_scaleImBuf(bbuf, iimg->w, iimg->h); iimg->rect = bbuf->rect; bbuf->rect = NULL; IMB_freeImBuf(bbuf); } } static void init_matcap_icons(void) { /* dynamic allocation now, tucking datatoc pointers in DrawInfo */ #define INIT_MATCAP_ICON(icon_id, name) \ { \ unsigned char *rect = (unsigned char *)datatoc_ ##name## _jpg; \ int size = datatoc_ ##name## _jpg_size; \ DrawInfo *di; \ \ di = def_internal_icon(NULL, icon_id, 0, 0, 96, ICON_TYPE_BUFFER); \ di->data.buffer.image->datatoc_rect = rect; \ di->data.buffer.image->datatoc_size = size; \ } (void)0 INIT_MATCAP_ICON(ICON_MATCAP_01, mc01); INIT_MATCAP_ICON(ICON_MATCAP_02, mc02); INIT_MATCAP_ICON(ICON_MATCAP_03, mc03); INIT_MATCAP_ICON(ICON_MATCAP_04, mc04); INIT_MATCAP_ICON(ICON_MATCAP_05, mc05); INIT_MATCAP_ICON(ICON_MATCAP_06, mc06); INIT_MATCAP_ICON(ICON_MATCAP_07, mc07); INIT_MATCAP_ICON(ICON_MATCAP_08, mc08); INIT_MATCAP_ICON(ICON_MATCAP_09, mc09); INIT_MATCAP_ICON(ICON_MATCAP_10, mc10); INIT_MATCAP_ICON(ICON_MATCAP_11, mc11); INIT_MATCAP_ICON(ICON_MATCAP_12, mc12); INIT_MATCAP_ICON(ICON_MATCAP_13, mc13); INIT_MATCAP_ICON(ICON_MATCAP_14, mc14); INIT_MATCAP_ICON(ICON_MATCAP_15, mc15); INIT_MATCAP_ICON(ICON_MATCAP_16, mc16); INIT_MATCAP_ICON(ICON_MATCAP_17, mc17); INIT_MATCAP_ICON(ICON_MATCAP_18, mc18); INIT_MATCAP_ICON(ICON_MATCAP_19, mc19); INIT_MATCAP_ICON(ICON_MATCAP_20, mc20); INIT_MATCAP_ICON(ICON_MATCAP_21, mc21); INIT_MATCAP_ICON(ICON_MATCAP_22, mc22); INIT_MATCAP_ICON(ICON_MATCAP_23, mc23); INIT_MATCAP_ICON(ICON_MATCAP_24, mc24); #undef INIT_MATCAP_ICON } static void init_internal_icons(void) { // bTheme *btheme = UI_GetTheme(); ImBuf *b16buf = NULL, *b32buf = NULL; int x, y, icontype; #if 0 // temp disabled if ((btheme != NULL) && btheme->tui.iconfile[0]) { char *icondir = BKE_appdir_folder_id(BLENDER_DATAFILES, "icons"); char iconfilestr[FILE_MAX]; if (icondir) { BLI_join_dirfile(iconfilestr, sizeof(iconfilestr), icondir, btheme->tui.iconfile); bbuf = IMB_loadiffname(iconfilestr, IB_rect, NULL); /* if the image is missing bbuf will just be NULL */ if (bbuf && (bbuf->x < ICON_IMAGE_W || bbuf->y < ICON_IMAGE_H)) { printf("\n***WARNING***\nIcons file %s too small.\nUsing built-in Icons instead\n", iconfilestr); IMB_freeImBuf(bbuf); bbuf = NULL; } } else { printf("%s: 'icons' data path not found, continuing\n", __func__); } } #endif if (b16buf == NULL) b16buf = IMB_ibImageFromMemory((unsigned char *)datatoc_blender_icons16_png, datatoc_blender_icons16_png_size, IB_rect, NULL, ""); if (b16buf) IMB_premultiply_alpha(b16buf); if (b32buf == NULL) b32buf = IMB_ibImageFromMemory((unsigned char *)datatoc_blender_icons32_png, datatoc_blender_icons32_png_size, IB_rect, NULL, ""); if (b32buf) IMB_premultiply_alpha(b32buf); if (b16buf && b32buf) { /* free existing texture if any */ if (icongltex.id) { glDeleteTextures(1, &icongltex.id); icongltex.id = 0; } #if 0 /* should be a compile-time check (if needed at all) */ /* we only use a texture for cards with non-power of two */ if (GPU_full_non_power_of_two_support()) { #else { #endif glGenTextures(1, &icongltex.id); if (icongltex.id) { int level = 2; icongltex.w = b32buf->x; icongltex.h = b32buf->y; icongltex.invw = 1.0f / b32buf->x; icongltex.invh = 1.0f / b32buf->y; glBindTexture(GL_TEXTURE_2D, icongltex.id); glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA8, b32buf->x, b32buf->y, 0, GL_RGBA, GL_UNSIGNED_BYTE, b32buf->rect); glTexImage2D(GL_TEXTURE_2D, 1, GL_RGBA8, b16buf->x, b16buf->y, 0, GL_RGBA, GL_UNSIGNED_BYTE, b16buf->rect); while (b16buf->x > 1) { ImBuf *nbuf = IMB_onehalf(b16buf); glTexImage2D(GL_TEXTURE_2D, level, GL_RGBA8, nbuf->x, nbuf->y, 0, GL_RGBA, GL_UNSIGNED_BYTE, nbuf->rect); level++; IMB_freeImBuf(b16buf); b16buf = nbuf; } glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR_MIPMAP_LINEAR); glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR); glBindTexture(GL_TEXTURE_2D, 0); } } } if (icongltex.id) icontype = ICON_TYPE_TEXTURE; else icontype = ICON_TYPE_BUFFER; if (b32buf) { for (y = 0; y < ICON_GRID_ROWS; y++) { for (x = 0; x < ICON_GRID_COLS; x++) { def_internal_icon(b32buf, BIFICONID_FIRST + y * ICON_GRID_COLS + x, x * (ICON_GRID_W + ICON_GRID_MARGIN) + ICON_GRID_MARGIN, y * (ICON_GRID_H + ICON_GRID_MARGIN) + ICON_GRID_MARGIN, ICON_GRID_W, icontype); } } } def_internal_vicon(VICO_SMALL_TRI_RIGHT_VEC, vicon_small_tri_right_draw); def_internal_vicon(VICO_KEYTYPE_KEYFRAME_VEC, vicon_keytype_keyframe_draw); def_internal_vicon(VICO_KEYTYPE_BREAKDOWN_VEC, vicon_keytype_breakdown_draw); def_internal_vicon(VICO_KEYTYPE_EXTREME_VEC, vicon_keytype_extreme_draw); def_internal_vicon(VICO_KEYTYPE_JITTER_VEC, vicon_keytype_jitter_draw); def_internal_vicon(VICO_KEYTYPE_MOVING_HOLD_VEC, vicon_keytype_moving_hold_draw); def_internal_vicon(VICO_COLORSET_01_VEC, vicon_colorset_draw_01); def_internal_vicon(VICO_COLORSET_02_VEC, vicon_colorset_draw_02); def_internal_vicon(VICO_COLORSET_03_VEC, vicon_colorset_draw_03); def_internal_vicon(VICO_COLORSET_04_VEC, vicon_colorset_draw_04); def_internal_vicon(VICO_COLORSET_05_VEC, vicon_colorset_draw_05); def_internal_vicon(VICO_COLORSET_06_VEC, vicon_colorset_draw_06); def_internal_vicon(VICO_COLORSET_07_VEC, vicon_colorset_draw_07); def_internal_vicon(VICO_COLORSET_08_VEC, vicon_colorset_draw_08); def_internal_vicon(VICO_COLORSET_09_VEC, vicon_colorset_draw_09); def_internal_vicon(VICO_COLORSET_10_VEC, vicon_colorset_draw_10); def_internal_vicon(VICO_COLORSET_11_VEC, vicon_colorset_draw_11); def_internal_vicon(VICO_COLORSET_12_VEC, vicon_colorset_draw_12); def_internal_vicon(VICO_COLORSET_13_VEC, vicon_colorset_draw_13); def_internal_vicon(VICO_COLORSET_14_VEC, vicon_colorset_draw_14); def_internal_vicon(VICO_COLORSET_15_VEC, vicon_colorset_draw_15); def_internal_vicon(VICO_COLORSET_16_VEC, vicon_colorset_draw_16); def_internal_vicon(VICO_COLORSET_17_VEC, vicon_colorset_draw_17); def_internal_vicon(VICO_COLORSET_18_VEC, vicon_colorset_draw_18); def_internal_vicon(VICO_COLORSET_19_VEC, vicon_colorset_draw_19); def_internal_vicon(VICO_COLORSET_20_VEC, vicon_colorset_draw_20); IMB_freeImBuf(b16buf); IMB_freeImBuf(b32buf); } #endif /* WITH_HEADLESS */ static void init_iconfile_list(struct ListBase *list) { IconFile *ifile; struct direntry *dir; int totfile, i, index = 1; const char *icondir; BLI_listbase_clear(list); icondir = BKE_appdir_folder_id(BLENDER_DATAFILES, "icons"); if (icondir == NULL) return; totfile = BLI_filelist_dir_contents(icondir, &dir); for (i = 0; i < totfile; i++) { if ((dir[i].type & S_IFREG)) { const char *filename = dir[i].relname; if (BLI_testextensie(filename, ".png")) { /* loading all icons on file start is overkill & slows startup * its possible they change size after blender load anyway. */ #if 0 int ifilex, ifiley; char iconfilestr[FILE_MAX + 16]; /* allow 256 chars for file+dir */ ImBuf *bbuf = NULL; /* check to see if the image is the right size, continue if not */ /* copying strings here should go ok, assuming that we never get back * a complete path to file longer than 256 chars */ BLI_join_dirfile(iconfilestr, sizeof(iconfilestr), icondir, filename); bbuf = IMB_loadiffname(iconfilestr, IB_rect); if (bbuf) { ifilex = bbuf->x; ifiley = bbuf->y; IMB_freeImBuf(bbuf); } else { ifilex = ifiley = 0; } /* bad size or failed to load */ if ((ifilex != ICON_IMAGE_W) || (ifiley != ICON_IMAGE_H)) { printf("icon '%s' is wrong size %dx%d\n", iconfilestr, ifilex, ifiley); continue; } #endif /* removed */ /* found a potential icon file, so make an entry for it in the cache list */ ifile = MEM_callocN(sizeof(IconFile), "IconFile"); BLI_strncpy(ifile->filename, filename, sizeof(ifile->filename)); ifile->index = index; BLI_addtail(list, ifile); index++; } } } BLI_filelist_free(dir, totfile); dir = NULL; } static void free_iconfile_list(struct ListBase *list) { IconFile *ifile = NULL, *next_ifile = NULL; for (ifile = list->first; ifile; ifile = next_ifile) { next_ifile = ifile->next; BLI_freelinkN(list, ifile); } } #endif /* WITH_HEADLESS */ int UI_iconfile_get_index(const char *filename) { IconFile *ifile; ListBase *list = &(iconfilelist); for (ifile = list->first; ifile; ifile = ifile->next) { if (BLI_path_cmp(filename, ifile->filename) == 0) { return ifile->index; } } return 0; } ListBase *UI_iconfile_list(void) { ListBase *list = &(iconfilelist); return list; } void UI_icons_free(void) { #ifndef WITH_HEADLESS if (icongltex.id) { glDeleteTextures(1, &icongltex.id); icongltex.id = 0; } free_iconfile_list(&iconfilelist); BKE_icons_free(); #endif } void UI_icons_free_drawinfo(void *drawinfo) { DrawInfo *di = drawinfo; if (di) { if (di->type == ICON_TYPE_BUFFER) { if (di->data.buffer.image) { if (di->data.buffer.image->rect) MEM_freeN(di->data.buffer.image->rect); MEM_freeN(di->data.buffer.image); } } MEM_freeN(di); } } static DrawInfo *icon_create_drawinfo(void) { DrawInfo *di = NULL; di = MEM_callocN(sizeof(DrawInfo), "di_icon"); di->type = ICON_TYPE_PREVIEW; return di; } /* note!, returns unscaled by DPI */ int UI_icon_get_width(int icon_id) { Icon *icon = NULL; DrawInfo *di = NULL; icon = BKE_icon_get(icon_id); if (icon == NULL) { if (G.debug & G_DEBUG) printf("%s: Internal error, no icon for icon ID: %d\n", __func__, icon_id); return 0; } di = (DrawInfo *)icon->drawinfo; if (!di) { di = icon_create_drawinfo(); icon->drawinfo = di; } if (di) return ICON_DEFAULT_WIDTH; return 0; } int UI_icon_get_height(int icon_id) { Icon *icon = NULL; DrawInfo *di = NULL; icon = BKE_icon_get(icon_id); if (icon == NULL) { if (G.debug & G_DEBUG) printf("%s: Internal error, no icon for icon ID: %d\n", __func__, icon_id); return 0; } di = (DrawInfo *)icon->drawinfo; if (!di) { di = icon_create_drawinfo(); icon->drawinfo = di; } if (di) return ICON_DEFAULT_HEIGHT; return 0; } void UI_icons_init(int first_dyn_id) { BKE_icons_init(first_dyn_id); #ifndef WITH_HEADLESS init_iconfile_list(&iconfilelist); init_internal_icons(); init_brush_icons(); init_matcap_icons(); #endif } /* Render size for preview images and icons */ int UI_preview_render_size(enum eIconSizes size) { switch (size) { case ICON_SIZE_ICON: return ICON_RENDER_DEFAULT_HEIGHT; case ICON_SIZE_PREVIEW: return PREVIEW_RENDER_DEFAULT_HEIGHT; default: return 0; } } /* Create rect for the icon */ static void icon_create_rect(struct PreviewImage *prv_img, enum eIconSizes size) { unsigned int render_size = UI_preview_render_size(size); if (!prv_img) { if (G.debug & G_DEBUG) printf("%s, error: requested preview image does not exist", __func__); } else if (!prv_img->rect[size]) { prv_img->w[size] = render_size; prv_img->h[size] = render_size; prv_img->flag[size] |= PRV_CHANGED; prv_img->changed_timestamp[size] = 0; prv_img->rect[size] = MEM_callocN(render_size * render_size * sizeof(unsigned int), "prv_rect"); } } static void ui_id_preview_image_render_size( const bContext *C, Scene *scene, ID *id, PreviewImage *pi, int size, const bool use_job); void ui_icon_ensure_deferred(const bContext *C, const int icon_id, const bool big) { Icon *icon = BKE_icon_get(icon_id); if (icon) { DrawInfo *di = (DrawInfo *)icon->drawinfo; if (!di) { di = icon_create_drawinfo(); icon->drawinfo = di; icon->drawinfo_free = UI_icons_free_drawinfo; } if (di) { switch (di->type) { case ICON_TYPE_PREVIEW: { ID *id = (icon->type != 0) ? icon->obj : NULL; PreviewImage *prv = id ? BKE_previewimg_id_ensure(id) : icon->obj; /* Using jobs for screen previews crashes due to offscreen rendering. * XXX would be nicer if PreviewImage could store if it supports jobs */ const bool use_jobs = !id || (GS(id->name) != ID_SCR); if (prv) { const int size = big ? ICON_SIZE_PREVIEW : ICON_SIZE_ICON; if (id || (prv->tag & PRV_TAG_DEFFERED) != 0) { ui_id_preview_image_render_size(C, NULL, id, prv, size, use_jobs); } } break; } } } } } /* only called when icon has changed */ /* only call with valid pointer from UI_icon_draw */ static void icon_set_image( const bContext *C, Scene *scene, ID *id, PreviewImage *prv_img, enum eIconSizes size, const bool use_job) { if (!prv_img) { if (G.debug & G_DEBUG) printf("%s: no preview image for this ID: %s\n", __func__, id->name); return; } if (prv_img->flag[size] & PRV_USER_EDITED) { /* user-edited preview, do not auto-update! */ return; } icon_create_rect(prv_img, size); if (use_job) { /* Job (background) version */ ED_preview_icon_job(C, prv_img, id, prv_img->rect[size], prv_img->w[size], prv_img->h[size]); } else { if (!scene) { scene = CTX_data_scene(C); } /* Immediate version */ ED_preview_icon_render(CTX_data_main(C), scene, id, prv_img->rect[size], prv_img->w[size], prv_img->h[size]); } } PreviewImage *UI_icon_to_preview(int icon_id) { Icon *icon = BKE_icon_get(icon_id); if (icon) { DrawInfo *di = (DrawInfo *)icon->drawinfo; if (di) { if (di->type == ICON_TYPE_PREVIEW) { PreviewImage *prv = (icon->type != 0) ? BKE_previewimg_id_ensure((ID *)icon->obj) : icon->obj; if (prv) { return BKE_previewimg_copy(prv); } } else if (di->data.buffer.image) { ImBuf *bbuf; bbuf = IMB_ibImageFromMemory(di->data.buffer.image->datatoc_rect, di->data.buffer.image->datatoc_size, IB_rect, NULL, __func__); if (bbuf) { PreviewImage *prv = BKE_previewimg_create(); prv->rect[0] = bbuf->rect; prv->w[0] = bbuf->x; prv->h[0] = bbuf->y; bbuf->rect = NULL; IMB_freeImBuf(bbuf); return prv; } } } } return NULL; } static void icon_draw_rect(float x, float y, int w, int h, float UNUSED(aspect), int rw, int rh, unsigned int *rect, float alpha, const float rgb[3], const bool is_preview) { ImBuf *ima = NULL; int draw_w = w; int draw_h = h; int draw_x = x; int draw_y = y; /* sanity check */ if (w <= 0 || h <= 0 || w > 2000 || h > 2000) { printf("%s: icons are %i x %i pixels?\n", __func__, w, h); BLI_assert(!"invalid icon size"); return; } /* modulate color */ if (alpha != 1.0f) glPixelTransferf(GL_ALPHA_SCALE, alpha); if (rgb) { glPixelTransferf(GL_RED_SCALE, rgb[0]); glPixelTransferf(GL_GREEN_SCALE, rgb[1]); glPixelTransferf(GL_BLUE_SCALE, rgb[2]); } /* rect contains image in 'rendersize', we only scale if needed */ if (rw != w || rh != h) { /* preserve aspect ratio and center */ if (rw > rh) { draw_w = w; draw_h = (int)(((float)rh / (float)rw) * (float)w); draw_y += (h - draw_h) / 2; } else if (rw < rh) { draw_w = (int)(((float)rw / (float)rh) * (float)h); draw_h = h; draw_x += (w - draw_w) / 2; } /* if the image is squared, the draw_ initialization values are good */ /* first allocate imbuf for scaling and copy preview into it */ ima = IMB_allocImBuf(rw, rh, 32, IB_rect); memcpy(ima->rect, rect, rw * rh * sizeof(unsigned int)); IMB_scaleImBuf(ima, draw_w, draw_h); /* scale it */ rect = ima->rect; } /* draw */ if (is_preview) { glaDrawPixelsSafe(draw_x, draw_y, draw_w, draw_h, draw_w, GL_RGBA, GL_UNSIGNED_BYTE, rect); } else { int bound_options; GPU_BASIC_SHADER_DISABLE_AND_STORE(bound_options); glRasterPos2f(draw_x, draw_y); glDrawPixels(draw_w, draw_h, GL_RGBA, GL_UNSIGNED_BYTE, rect); GPU_BASIC_SHADER_ENABLE_AND_RESTORE(bound_options); } if (ima) IMB_freeImBuf(ima); /* restore color */ if (alpha != 0.0f) glPixelTransferf(GL_ALPHA_SCALE, 1.0f); if (rgb) { glPixelTransferf(GL_RED_SCALE, 1.0f); glPixelTransferf(GL_GREEN_SCALE, 1.0f); glPixelTransferf(GL_BLUE_SCALE, 1.0f); } } static void icon_draw_texture( float x, float y, float w, float h, int ix, int iy, int UNUSED(iw), int ih, float alpha, const float rgb[3]) { float x1, x2, y1, y2; x1 = ix * icongltex.invw; x2 = (ix + ih) * icongltex.invw; y1 = iy * icongltex.invh; y2 = (iy + ih) * icongltex.invh; /* sharper downscaling, has no effect when scale matches with a mip level */ glTexEnvf(GL_TEXTURE_FILTER_CONTROL, GL_TEXTURE_LOD_BIAS, -0.5f); glBindTexture(GL_TEXTURE_2D, icongltex.id); VertexFormat* format = immVertexFormat(); unsigned pos = add_attrib(format, "pos", GL_FLOAT, 2, KEEP_FLOAT); unsigned texCoord = add_attrib(format, "texCoord", GL_FLOAT, 2, KEEP_FLOAT); immBindBuiltinProgram(GPU_SHADER_2D_IMAGE_COLOR); if (rgb) immUniform4f("color", rgb[0], rgb[1], rgb[2], alpha); else immUniform4f("color", alpha, alpha, alpha, alpha); immUniform1i("image", 0); immBegin(GL_TRIANGLE_STRIP, 4); immAttrib2f(texCoord, x1, y2); immVertex2f(pos, x, y + h); immAttrib2f(texCoord, x1, y1); immVertex2f(pos, x, y); immAttrib2f(texCoord, x2, y2); immVertex2f(pos, x + w, y + h); immAttrib2f(texCoord, x2, y1); immVertex2f(pos, x + w, y); immEnd(); immUnbindProgram(); glTexEnvf(GL_TEXTURE_FILTER_CONTROL, GL_TEXTURE_LOD_BIAS, 0.0f); glBindTexture(GL_TEXTURE_2D, 0); GPU_basic_shader_bind(GPU_SHADER_USE_COLOR); } /* Drawing size for preview images */ static int get_draw_size(enum eIconSizes size) { switch (size) { case ICON_SIZE_ICON: return ICON_DEFAULT_HEIGHT; case ICON_SIZE_PREVIEW: return PREVIEW_DEFAULT_HEIGHT; default: return 0; } } static void icon_draw_size( float x, float y, int icon_id, float aspect, float alpha, const float rgb[3], enum eIconSizes size, int draw_size, const bool UNUSED(nocreate), const bool is_preview) { bTheme *btheme = UI_GetTheme(); Icon *icon = NULL; DrawInfo *di = NULL; IconImage *iimg; const float fdraw_size = (float)draw_size; int w, h; icon = BKE_icon_get(icon_id); alpha *= btheme->tui.icon_alpha; if (icon == NULL) { if (G.debug & G_DEBUG) printf("%s: Internal error, no icon for icon ID: %d\n", __func__, icon_id); return; } di = (DrawInfo *)icon->drawinfo; if (!di) { di = icon_create_drawinfo(); icon->drawinfo = di; icon->drawinfo_free = UI_icons_free_drawinfo; } /* scale width and height according to aspect */ w = (int)(fdraw_size / aspect + 0.5f); h = (int)(fdraw_size / aspect + 0.5f); if (di->type == ICON_TYPE_VECTOR) { /* vector icons use the uiBlock transformation, they are not drawn * with untransformed coordinates like the other icons */ di->data.vector.func((int)x, (int)y, w, h, 1.0f); } else if (di->type == ICON_TYPE_TEXTURE) { /* texture image use premul alpha for correct scaling */ glBlendFunc(GL_ONE, GL_ONE_MINUS_SRC_ALPHA); icon_draw_texture(x, y, (float)w, (float)h, di->data.texture.x, di->data.texture.y, di->data.texture.w, di->data.texture.h, alpha, rgb); glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA); } else if (di->type == ICON_TYPE_BUFFER) { /* it is a builtin icon */ iimg = di->data.buffer.image; #ifndef WITH_HEADLESS icon_verify_datatoc(iimg); #endif if (!iimg->rect) return; /* something has gone wrong! */ glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA); icon_draw_rect(x, y, w, h, aspect, iimg->w, iimg->h, iimg->rect, alpha, rgb, is_preview); glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA); } else if (di->type == ICON_TYPE_PREVIEW) { PreviewImage *pi = (icon->type != 0) ? BKE_previewimg_id_ensure((ID *)icon->obj) : icon->obj; if (pi) { /* no create icon on this level in code */ if (!pi->rect[size]) return; /* something has gone wrong! */ /* preview images use premul alpha ... */ glBlendFuncSeparate(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA, GL_ONE, GL_ONE_MINUS_SRC_ALPHA); icon_draw_rect(x, y, w, h, aspect, pi->w[size], pi->h[size], pi->rect[size], alpha, rgb, is_preview); glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA); } } } static void ui_id_preview_image_render_size( const bContext *C, Scene *scene, ID *id, PreviewImage *pi, int size, const bool use_job) { if (((pi->flag[size] & PRV_CHANGED) || !pi->rect[size])) { /* changed only ever set by dynamic icons */ /* create the rect if necessary */ icon_set_image(C, scene, id, pi, size, use_job); pi->flag[size] &= ~PRV_CHANGED; } } void UI_id_icon_render(const bContext *C, Scene *scene, ID *id, const bool big, const bool use_job) { PreviewImage *pi = BKE_previewimg_id_ensure(id); if (pi) { if (big) ui_id_preview_image_render_size(C, scene, id, pi, ICON_SIZE_PREVIEW, use_job); /* bigger preview size */ else ui_id_preview_image_render_size(C, scene, id, pi, ICON_SIZE_ICON, use_job); /* icon size */ } } static void ui_id_icon_render(const bContext *C, ID *id, bool use_jobs) { PreviewImage *pi = BKE_previewimg_id_ensure(id); enum eIconSizes i; if (!pi) return; for (i = 0; i < NUM_ICON_SIZES; i++) { /* check if rect needs to be created; changed * only set by dynamic icons */ if (((pi->flag[i] & PRV_CHANGED) || !pi->rect[i])) { icon_set_image(C, NULL, id, pi, i, use_jobs); pi->flag[i] &= ~PRV_CHANGED; } } } static int ui_id_brush_get_icon(const bContext *C, ID *id) { Brush *br = (Brush *)id; if (br->flag & BRUSH_CUSTOM_ICON) { BKE_icon_id_ensure(id); ui_id_icon_render(C, id, true); } else { Object *ob = CTX_data_active_object(C); SpaceImage *sima; EnumPropertyItem *items = NULL; int tool = PAINT_TOOL_DRAW, mode = 0; /* XXX: this is not nice, should probably make brushes * be strictly in one paint mode only to avoid * checking various context stuff here */ if (CTX_wm_view3d(C) && ob) { if (ob->mode & OB_MODE_SCULPT) mode = OB_MODE_SCULPT; else if (ob->mode & (OB_MODE_VERTEX_PAINT | OB_MODE_WEIGHT_PAINT)) mode = OB_MODE_VERTEX_PAINT; else if (ob->mode & OB_MODE_TEXTURE_PAINT) mode = OB_MODE_TEXTURE_PAINT; } else if ((sima = CTX_wm_space_image(C)) && (sima->mode == SI_MODE_PAINT)) { mode = OB_MODE_TEXTURE_PAINT; } /* reset the icon */ if (mode == OB_MODE_SCULPT) { items = rna_enum_brush_sculpt_tool_items; tool = br->sculpt_tool; } else if (mode == OB_MODE_VERTEX_PAINT) { items = rna_enum_brush_vertex_tool_items; tool = br->vertexpaint_tool; } else if (mode == OB_MODE_TEXTURE_PAINT) { items = rna_enum_brush_image_tool_items; tool = br->imagepaint_tool; } if (!items || !RNA_enum_icon_from_value(items, tool, &id->icon_id)) id->icon_id = 0; } return id->icon_id; } static int ui_id_screen_get_icon(const bContext *C, ID *id) { BKE_icon_id_ensure(id); /* Don't use jobs here, offscreen rendering doesn't like this and crashes. */ ui_id_icon_render(C, id, false); return id->icon_id; } int ui_id_icon_get(const bContext *C, ID *id, const bool big) { int iconid = 0; /* icon */ switch (GS(id->name)) { case ID_BR: iconid = ui_id_brush_get_icon(C, id); break; case ID_MA: /* fall through */ case ID_TE: /* fall through */ case ID_IM: /* fall through */ case ID_WO: /* fall through */ case ID_LA: /* fall through */ iconid = BKE_icon_id_ensure(id); /* checks if not exists, or changed */ UI_id_icon_render(C, NULL, id, big, true); break; case ID_SCR: iconid = ui_id_screen_get_icon(C, id); break; default: break; } return iconid; } int UI_rnaptr_icon_get(bContext *C, PointerRNA *ptr, int rnaicon, const bool big) { ID *id = NULL; if (!ptr->data) return rnaicon; /* try ID, material, texture or dynapaint slot */ if (RNA_struct_is_ID(ptr->type)) { id = ptr->id.data; } else if (RNA_struct_is_a(ptr->type, &RNA_MaterialSlot)) { id = RNA_pointer_get(ptr, "material").data; } else if (RNA_struct_is_a(ptr->type, &RNA_TextureSlot)) { id = RNA_pointer_get(ptr, "texture").data; } else if (RNA_struct_is_a(ptr->type, &RNA_DynamicPaintSurface)) { DynamicPaintSurface *surface = (DynamicPaintSurface *)ptr->data; if (surface->format == MOD_DPAINT_SURFACE_F_PTEX) return ICON_TEXTURE_SHADED; else if (surface->format == MOD_DPAINT_SURFACE_F_VERTEX) return ICON_OUTLINER_DATA_MESH; else if (surface->format == MOD_DPAINT_SURFACE_F_IMAGESEQ) return ICON_FILE_IMAGE; } /* get icon from ID */ if (id) { int icon = ui_id_icon_get(C, id, big); return icon ? icon : rnaicon; } return rnaicon; } int UI_idcode_icon_get(const int idcode) { switch (idcode) { case ID_AC: return ICON_ANIM_DATA; case ID_AR: return ICON_ARMATURE_DATA; case ID_BR: return ICON_BRUSH_DATA; case ID_CA: return ICON_CAMERA_DATA; case ID_CF: return ICON_FILE; case ID_CU: return ICON_CURVE_DATA; case ID_GD: return ICON_GREASEPENCIL; case ID_GR: return ICON_GROUP; case ID_IM: return ICON_IMAGE_DATA; case ID_LA: return ICON_LAMP_DATA; case ID_LS: return ICON_LINE_DATA; case ID_LT: return ICON_LATTICE_DATA; case ID_MA: return ICON_MATERIAL_DATA; case ID_MB: return ICON_META_DATA; case ID_MC: return ICON_CLIP; case ID_ME: return ICON_MESH_DATA; case ID_MSK: return ICON_MOD_MASK; /* TODO! this would need its own icon! */ case ID_NT: return ICON_NODETREE; case ID_OB: return ICON_OBJECT_DATA; case ID_PA: return ICON_PARTICLE_DATA; case ID_PAL: return ICON_COLOR; /* TODO! this would need its own icon! */ case ID_PC: return ICON_CURVE_BEZCURVE; /* TODO! this would need its own icon! */ case ID_SCE: return ICON_SCENE_DATA; case ID_SPK: return ICON_SPEAKER; case ID_SO: return ICON_SOUND; case ID_TE: return ICON_TEXTURE_DATA; case ID_TXT: return ICON_TEXT; case ID_VF: return ICON_FONT_DATA; case ID_WO: return ICON_WORLD_DATA; default: return ICON_NONE; } } static void icon_draw_at_size( float x, float y, int icon_id, float aspect, float alpha, enum eIconSizes size, const bool nocreate) { int draw_size = get_draw_size(size); icon_draw_size(x, y, icon_id, aspect, alpha, NULL, size, draw_size, nocreate, false); } void UI_icon_draw_aspect(float x, float y, int icon_id, float aspect, float alpha) { icon_draw_at_size(x, y, icon_id, aspect, alpha, ICON_SIZE_ICON, 0); } void UI_icon_draw_aspect_color(float x, float y, int icon_id, float aspect, const float rgb[3]) { int draw_size = get_draw_size(ICON_SIZE_ICON); icon_draw_size(x, y, icon_id, aspect, 1.0f, rgb, ICON_SIZE_ICON, draw_size, false, false); } /* draws icon with dpi scale factor */ void UI_icon_draw(float x, float y, int icon_id) { UI_icon_draw_aspect(x, y, icon_id, 1.0f / UI_DPI_FAC, 1.0f); } void UI_icon_draw_size(float x, float y, int size, int icon_id, float alpha) { icon_draw_size(x, y, icon_id, 1.0f, alpha, NULL, ICON_SIZE_ICON, size, true, false); } void UI_icon_draw_preview(float x, float y, int icon_id) { icon_draw_at_size(x, y, icon_id, 1.0f, 1.0f, ICON_SIZE_PREVIEW, 0); } void UI_icon_draw_preview_aspect(float x, float y, int icon_id, float aspect) { icon_draw_at_size(x, y, icon_id, aspect, 1.0f, ICON_SIZE_PREVIEW, 0); } void UI_icon_draw_preview_aspect_size(float x, float y, int icon_id, float aspect, float alpha, int size) { icon_draw_size(x, y, icon_id, aspect, alpha, NULL, ICON_SIZE_PREVIEW, size, false, true); }