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Blender
V2.59
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00001 /* 00002 * $Id: image_ops.c 39108 2011-08-06 22:31:16Z merwin $ 00003 * 00004 * ***** BEGIN GPL LICENSE BLOCK ***** 00005 * 00006 * This program is free software; you can redistribute it and/or 00007 * modify it under the terms of the GNU General Public License 00008 * as published by the Free Software Foundation; either version 2 00009 * of the License, or (at your option) any later version. 00010 * 00011 * This program is distributed in the hope that it will be useful, 00012 * but WITHOUT ANY WARRANTY; without even the implied warranty of 00013 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00014 * GNU General Public License for more details. 00015 * 00016 * You should have received a copy of the GNU General Public License 00017 * along with this program; if not, write to the Free Software Foundation, 00018 * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. 00019 * 00020 * The Original Code is Copyright (C) 2001-2002 by NaN Holding BV. 00021 * All rights reserved. 00022 * 00023 * Contributor(s): Blender Foundation, 2002-2009, Xavier Thomas 00024 * 00025 * ***** END GPL LICENSE BLOCK ***** 00026 */ 00027 00033 #include <stddef.h> 00034 #include <string.h> 00035 #include <stdlib.h> 00036 #include <errno.h> 00037 00038 #include "MEM_guardedalloc.h" 00039 00040 #include "BLI_math.h" 00041 #include "BLI_blenlib.h" 00042 #include "BLI_utildefines.h" 00043 00044 #include "DNA_object_types.h" 00045 #include "DNA_node_types.h" 00046 #include "DNA_packedFile_types.h" 00047 #include "DNA_scene_types.h" 00048 00049 #include "BKE_colortools.h" 00050 #include "BKE_context.h" 00051 #include "BKE_image.h" 00052 #include "BKE_global.h" 00053 #include "BKE_library.h" 00054 #include "BKE_main.h" 00055 #include "BKE_node.h" 00056 #include "BKE_packedFile.h" 00057 #include "BKE_report.h" 00058 #include "BKE_screen.h" 00059 00060 #include "IMB_imbuf.h" 00061 #include "IMB_imbuf_types.h" 00062 00063 #include "RE_pipeline.h" 00064 00065 #include "RNA_access.h" 00066 #include "RNA_define.h" 00067 #include "RNA_enum_types.h" 00068 00069 #include "ED_image.h" 00070 #include "ED_render.h" 00071 #include "ED_screen.h" 00072 #include "ED_space_api.h" 00073 #include "ED_uvedit.h" 00074 #include "ED_util.h" 00075 00076 #include "UI_interface.h" 00077 #include "UI_resources.h" 00078 #include "UI_view2d.h" 00079 00080 #include "WM_api.h" 00081 #include "WM_types.h" 00082 00083 #include "image_intern.h" 00084 00085 /******************** view navigation utilities *********************/ 00086 00087 static void sima_zoom_set(SpaceImage *sima, ARegion *ar, float zoom) 00088 { 00089 float oldzoom= sima->zoom; 00090 int width, height; 00091 00092 sima->zoom= zoom; 00093 00094 if (sima->zoom > 0.1f && sima->zoom < 4.0f) 00095 return; 00096 00097 /* check zoom limits */ 00098 ED_space_image_size(sima, &width, &height); 00099 00100 width *= sima->zoom; 00101 height *= sima->zoom; 00102 00103 if((width < 4) && (height < 4)) 00104 sima->zoom= oldzoom; 00105 else if((ar->winrct.xmax - ar->winrct.xmin) <= sima->zoom) 00106 sima->zoom= oldzoom; 00107 else if((ar->winrct.ymax - ar->winrct.ymin) <= sima->zoom) 00108 sima->zoom= oldzoom; 00109 } 00110 00111 static void sima_zoom_set_factor(SpaceImage *sima, ARegion *ar, float zoomfac) 00112 { 00113 sima_zoom_set(sima, ar, sima->zoom*zoomfac); 00114 } 00115 00116 #if 0 // currently unused 00117 static int image_poll(bContext *C) 00118 { 00119 return (CTX_data_edit_image(C) != NULL); 00120 } 00121 #endif 00122 00123 static int space_image_buffer_exists_poll(bContext *C) 00124 { 00125 SpaceImage *sima= CTX_wm_space_image(C); 00126 if(sima && sima->spacetype==SPACE_IMAGE) 00127 if(ED_space_image_has_buffer(sima)) 00128 return 1; 00129 return 0; 00130 } 00131 00132 static int space_image_file_exists_poll(bContext *C) 00133 { 00134 if(space_image_buffer_exists_poll(C)) { 00135 Main *bmain= CTX_data_main(C); 00136 SpaceImage *sima= CTX_wm_space_image(C); 00137 ImBuf *ibuf; 00138 void *lock; 00139 int poll= 0; 00140 char name[FILE_MAX]; 00141 00142 ibuf= ED_space_image_acquire_buffer(sima, &lock); 00143 if(ibuf) { 00144 BLI_strncpy(name, ibuf->name, FILE_MAX); 00145 BLI_path_abs(name, bmain->name); 00146 poll= (BLI_exists(name) && BLI_is_writable(name)); 00147 } 00148 ED_space_image_release_buffer(sima, lock); 00149 00150 return poll; 00151 } 00152 return 0; 00153 } 00154 00155 static int space_image_poll(bContext *C) 00156 { 00157 SpaceImage *sima= CTX_wm_space_image(C); 00158 if(sima && sima->spacetype==SPACE_IMAGE && sima->image) 00159 return 1; 00160 return 0; 00161 } 00162 00163 int space_image_main_area_poll(bContext *C) 00164 { 00165 SpaceImage *sima= CTX_wm_space_image(C); 00166 // XXX ARegion *ar= CTX_wm_region(C); 00167 00168 if(sima) 00169 return 1; // XXX (ar && ar->type->regionid == RGN_TYPE_WINDOW); 00170 00171 return 0; 00172 } 00173 00174 /********************** view pan operator *********************/ 00175 00176 typedef struct ViewPanData { 00177 float x, y; 00178 float xof, yof; 00179 int event_type; 00180 } ViewPanData; 00181 00182 static void view_pan_init(bContext *C, wmOperator *op, wmEvent *event) 00183 { 00184 SpaceImage *sima= CTX_wm_space_image(C); 00185 ViewPanData *vpd; 00186 00187 op->customdata= vpd= MEM_callocN(sizeof(ViewPanData), "ImageViewPanData"); 00188 WM_cursor_modal(CTX_wm_window(C), BC_NSEW_SCROLLCURSOR); 00189 00190 vpd->x= event->x; 00191 vpd->y= event->y; 00192 vpd->xof= sima->xof; 00193 vpd->yof= sima->yof; 00194 vpd->event_type= event->type; 00195 00196 WM_event_add_modal_handler(C, op); 00197 } 00198 00199 static void view_pan_exit(bContext *C, wmOperator *op, int cancel) 00200 { 00201 SpaceImage *sima= CTX_wm_space_image(C); 00202 ViewPanData *vpd= op->customdata; 00203 00204 if(cancel) { 00205 sima->xof= vpd->xof; 00206 sima->yof= vpd->yof; 00207 ED_region_tag_redraw(CTX_wm_region(C)); 00208 } 00209 00210 WM_cursor_restore(CTX_wm_window(C)); 00211 MEM_freeN(op->customdata); 00212 } 00213 00214 static int view_pan_exec(bContext *C, wmOperator *op) 00215 { 00216 SpaceImage *sima= CTX_wm_space_image(C); 00217 float offset[2]; 00218 00219 RNA_float_get_array(op->ptr, "offset", offset); 00220 sima->xof += offset[0]; 00221 sima->yof += offset[1]; 00222 00223 ED_region_tag_redraw(CTX_wm_region(C)); 00224 00225 /* XXX notifier? */ 00226 #if 0 00227 if(image_preview_active(curarea, NULL, NULL)) { 00228 /* recalculates new preview rect */ 00229 scrarea_do_windraw(curarea); 00230 image_preview_event(2); 00231 } 00232 #endif 00233 00234 return OPERATOR_FINISHED; 00235 } 00236 00237 static int view_pan_invoke(bContext *C, wmOperator *op, wmEvent *event) 00238 { 00239 if (event->type == MOUSEPAN) { 00240 SpaceImage *sima= CTX_wm_space_image(C); 00241 float offset[2]; 00242 00243 offset[0]= (event->x - event->prevx)/sima->zoom; 00244 offset[1]= (event->y - event->prevy)/sima->zoom; 00245 RNA_float_set_array(op->ptr, "offset", offset); 00246 00247 view_pan_exec(C, op); 00248 return OPERATOR_FINISHED; 00249 } 00250 else { 00251 view_pan_init(C, op, event); 00252 return OPERATOR_RUNNING_MODAL; 00253 } 00254 } 00255 00256 static int view_pan_modal(bContext *C, wmOperator *op, wmEvent *event) 00257 { 00258 SpaceImage *sima= CTX_wm_space_image(C); 00259 ViewPanData *vpd= op->customdata; 00260 float offset[2]; 00261 00262 switch(event->type) { 00263 case MOUSEMOVE: 00264 sima->xof= vpd->xof; 00265 sima->yof= vpd->yof; 00266 offset[0]= (vpd->x - event->x)/sima->zoom; 00267 offset[1]= (vpd->y - event->y)/sima->zoom; 00268 RNA_float_set_array(op->ptr, "offset", offset); 00269 view_pan_exec(C, op); 00270 break; 00271 default: 00272 if(event->type==vpd->event_type && event->val==KM_RELEASE) { 00273 view_pan_exit(C, op, 0); 00274 return OPERATOR_FINISHED; 00275 } 00276 break; 00277 } 00278 00279 return OPERATOR_RUNNING_MODAL; 00280 } 00281 00282 static int view_pan_cancel(bContext *C, wmOperator *op) 00283 { 00284 view_pan_exit(C, op, 1); 00285 return OPERATOR_CANCELLED; 00286 } 00287 00288 void IMAGE_OT_view_pan(wmOperatorType *ot) 00289 { 00290 /* identifiers */ 00291 ot->name= "View Pan"; 00292 ot->idname= "IMAGE_OT_view_pan"; 00293 00294 /* api callbacks */ 00295 ot->exec= view_pan_exec; 00296 ot->invoke= view_pan_invoke; 00297 ot->modal= view_pan_modal; 00298 ot->cancel= view_pan_cancel; 00299 ot->poll= space_image_main_area_poll; 00300 00301 /* flags */ 00302 ot->flag= OPTYPE_BLOCKING; 00303 00304 /* properties */ 00305 RNA_def_float_vector(ot->srna, "offset", 2, NULL, -FLT_MAX, FLT_MAX, 00306 "Offset", "Offset in floating point units, 1.0 is the width and height of the image.", -FLT_MAX, FLT_MAX); 00307 } 00308 00309 /********************** view zoom operator *********************/ 00310 00311 typedef struct ViewZoomData { 00312 float x, y; 00313 float zoom; 00314 int event_type; 00315 } ViewZoomData; 00316 00317 static void view_zoom_init(bContext *C, wmOperator *op, wmEvent *event) 00318 { 00319 SpaceImage *sima= CTX_wm_space_image(C); 00320 ViewZoomData *vpd; 00321 00322 op->customdata= vpd= MEM_callocN(sizeof(ViewZoomData), "ImageViewZoomData"); 00323 WM_cursor_modal(CTX_wm_window(C), BC_NSEW_SCROLLCURSOR); 00324 00325 vpd->x= event->x; 00326 vpd->y= event->y; 00327 vpd->zoom= sima->zoom; 00328 vpd->event_type= event->type; 00329 00330 WM_event_add_modal_handler(C, op); 00331 } 00332 00333 static void view_zoom_exit(bContext *C, wmOperator *op, int cancel) 00334 { 00335 SpaceImage *sima= CTX_wm_space_image(C); 00336 ViewZoomData *vpd= op->customdata; 00337 00338 if(cancel) { 00339 sima->zoom= vpd->zoom; 00340 ED_region_tag_redraw(CTX_wm_region(C)); 00341 } 00342 00343 WM_cursor_restore(CTX_wm_window(C)); 00344 MEM_freeN(op->customdata); 00345 } 00346 00347 static int view_zoom_exec(bContext *C, wmOperator *op) 00348 { 00349 SpaceImage *sima= CTX_wm_space_image(C); 00350 ARegion *ar= CTX_wm_region(C); 00351 00352 sima_zoom_set_factor(sima, ar, RNA_float_get(op->ptr, "factor")); 00353 00354 ED_region_tag_redraw(CTX_wm_region(C)); 00355 00356 /* XXX notifier? */ 00357 #if 0 00358 if(image_preview_active(curarea, NULL, NULL)) { 00359 /* recalculates new preview rect */ 00360 scrarea_do_windraw(curarea); 00361 image_preview_event(2); 00362 } 00363 #endif 00364 00365 return OPERATOR_FINISHED; 00366 } 00367 00368 static int view_zoom_invoke(bContext *C, wmOperator *op, wmEvent *event) 00369 { 00370 if (event->type == MOUSEZOOM) { 00371 SpaceImage *sima= CTX_wm_space_image(C); 00372 ARegion *ar= CTX_wm_region(C); 00373 float factor; 00374 00375 factor= 1.0f + (event->x-event->prevx+event->y-event->prevy)/300.0f; 00376 RNA_float_set(op->ptr, "factor", factor); 00377 sima_zoom_set(sima, ar, sima->zoom*factor); 00378 ED_region_tag_redraw(CTX_wm_region(C)); 00379 00380 return OPERATOR_FINISHED; 00381 } 00382 else { 00383 view_zoom_init(C, op, event); 00384 return OPERATOR_RUNNING_MODAL; 00385 } 00386 } 00387 00388 static int view_zoom_modal(bContext *C, wmOperator *op, wmEvent *event) 00389 { 00390 SpaceImage *sima= CTX_wm_space_image(C); 00391 ARegion *ar= CTX_wm_region(C); 00392 ViewZoomData *vpd= op->customdata; 00393 float factor; 00394 00395 switch(event->type) { 00396 case MOUSEMOVE: 00397 factor= 1.0f + (vpd->x-event->x+vpd->y-event->y)/300.0f; 00398 RNA_float_set(op->ptr, "factor", factor); 00399 sima_zoom_set(sima, ar, vpd->zoom*factor); 00400 ED_region_tag_redraw(CTX_wm_region(C)); 00401 break; 00402 default: 00403 if(event->type==vpd->event_type && event->val==KM_RELEASE) { 00404 view_zoom_exit(C, op, 0); 00405 return OPERATOR_FINISHED; 00406 } 00407 break; 00408 } 00409 00410 return OPERATOR_RUNNING_MODAL; 00411 } 00412 00413 static int view_zoom_cancel(bContext *C, wmOperator *op) 00414 { 00415 view_zoom_exit(C, op, 1); 00416 return OPERATOR_CANCELLED; 00417 } 00418 00419 void IMAGE_OT_view_zoom(wmOperatorType *ot) 00420 { 00421 /* identifiers */ 00422 ot->name= "View Zoom"; 00423 ot->idname= "IMAGE_OT_view_zoom"; 00424 00425 /* api callbacks */ 00426 ot->exec= view_zoom_exec; 00427 ot->invoke= view_zoom_invoke; 00428 ot->modal= view_zoom_modal; 00429 ot->cancel= view_zoom_cancel; 00430 ot->poll= space_image_main_area_poll; 00431 00432 /* flags */ 00433 ot->flag= OPTYPE_BLOCKING; 00434 00435 /* properties */ 00436 RNA_def_float(ot->srna, "factor", 0.0f, 0.0f, FLT_MAX, 00437 "Factor", "Zoom factor, values higher than 1.0 zoom in, lower values zoom out.", -FLT_MAX, FLT_MAX); 00438 } 00439 00440 /********************** NDOF operator *********************/ 00441 00442 /* Combined pan/zoom from a 3D mouse device. 00443 * Z zooms, XY pans 00444 * "view" (not "paper") control -- user moves the viewpoint, not the image being viewed 00445 * that explains the negative signs in the code below 00446 */ 00447 00448 static int view_ndof_invoke(bContext *C, wmOperator *UNUSED(op), wmEvent *event) 00449 { 00450 if (event->type != NDOF_MOTION) 00451 return OPERATOR_CANCELLED; 00452 else { 00453 SpaceImage *sima= CTX_wm_space_image(C); 00454 ARegion *ar= CTX_wm_region(C); 00455 00456 wmNDOFMotionData* ndof = (wmNDOFMotionData*) event->customdata; 00457 00458 float dt = ndof->dt; 00459 /* tune these until it feels right */ 00460 const float zoom_sensitivity = 0.5f; // 50% per second (I think) 00461 const float pan_sensitivity = 300.f; // screen pixels per second 00462 00463 float pan_x = pan_sensitivity * dt * ndof->tvec[0] / sima->zoom; 00464 float pan_y = pan_sensitivity * dt * ndof->tvec[1] / sima->zoom; 00465 00466 /* "mouse zoom" factor = 1 + (dx + dy) / 300 00467 * what about "ndof zoom" factor? should behave like this: 00468 * at rest -> factor = 1 00469 * move forward -> factor > 1 00470 * move backward -> factor < 1 00471 */ 00472 float zoom_factor = 1.f + zoom_sensitivity * dt * -ndof->tvec[2]; 00473 00474 if (U.ndof_flag & NDOF_ZOOM_INVERT) 00475 zoom_factor = -zoom_factor; 00476 00477 sima_zoom_set_factor(sima, ar, zoom_factor); 00478 sima->xof += pan_x; 00479 sima->yof += pan_y; 00480 00481 ED_region_tag_redraw(ar); 00482 00483 return OPERATOR_FINISHED; 00484 } 00485 } 00486 00487 void IMAGE_OT_view_ndof(wmOperatorType *ot) 00488 { 00489 /* identifiers */ 00490 ot->name= "NDOF Pan/Zoom"; 00491 ot->idname= "IMAGE_OT_view_ndof"; 00492 00493 /* api callbacks */ 00494 ot->invoke= view_ndof_invoke; 00495 } 00496 00497 /********************** view all operator *********************/ 00498 00499 /* Updates the fields of the View2D member of the SpaceImage struct. 00500 * Default behavior is to reset the position of the image and set the zoom to 1 00501 * If the image will not fit within the window rectangle, the zoom is adjusted */ 00502 00503 static int view_all_exec(bContext *C, wmOperator *UNUSED(op)) 00504 { 00505 SpaceImage *sima; 00506 ARegion *ar; 00507 float aspx, aspy, zoomx, zoomy, w, h; 00508 int width, height; 00509 00510 /* retrieve state */ 00511 sima= CTX_wm_space_image(C); 00512 ar= CTX_wm_region(C); 00513 00514 ED_space_image_size(sima, &width, &height); 00515 ED_space_image_aspect(sima, &aspx, &aspy); 00516 00517 w= width*aspx; 00518 h= height*aspy; 00519 00520 /* check if the image will fit in the image with zoom==1 */ 00521 width = ar->winrct.xmax - ar->winrct.xmin + 1; 00522 height = ar->winrct.ymax - ar->winrct.ymin + 1; 00523 00524 if((w >= width || h >= height) && (width > 0 && height > 0)) { 00525 /* find the zoom value that will fit the image in the image space */ 00526 zoomx= width/w; 00527 zoomy= height/h; 00528 sima_zoom_set(sima, ar, 1.0f/power_of_2(1/MIN2(zoomx, zoomy))); 00529 } 00530 else 00531 sima_zoom_set(sima, ar, 1.0f); 00532 00533 sima->xof= sima->yof= 0.0f; 00534 00535 ED_region_tag_redraw(CTX_wm_region(C)); 00536 00537 return OPERATOR_FINISHED; 00538 } 00539 00540 void IMAGE_OT_view_all(wmOperatorType *ot) 00541 { 00542 /* identifiers */ 00543 ot->name= "View All"; 00544 ot->idname= "IMAGE_OT_view_all"; 00545 00546 /* api callbacks */ 00547 ot->exec= view_all_exec; 00548 ot->poll= space_image_main_area_poll; 00549 } 00550 00551 /********************** view selected operator *********************/ 00552 00553 static int view_selected_exec(bContext *C, wmOperator *UNUSED(op)) 00554 { 00555 SpaceImage *sima; 00556 ARegion *ar; 00557 Scene *scene; 00558 Object *obedit; 00559 Image *ima; 00560 float size, min[2], max[2], d[2], aspx, aspy; 00561 int width, height; 00562 00563 /* retrieve state */ 00564 sima= CTX_wm_space_image(C); 00565 ar= CTX_wm_region(C); 00566 scene= (Scene*)CTX_data_scene(C); 00567 obedit= CTX_data_edit_object(C); 00568 00569 ima= ED_space_image(sima); 00570 ED_space_image_size(sima, &width, &height); 00571 ED_image_aspect(ima, &aspx, &aspy); 00572 00573 width= width*aspx; 00574 height= height*aspy; 00575 00576 /* get bounds */ 00577 if(!ED_uvedit_minmax(scene, ima, obedit, min, max)) 00578 return OPERATOR_CANCELLED; 00579 00580 /* adjust offset and zoom */ 00581 sima->xof= (int)(((min[0] + max[0])*0.5f - 0.5f)*width); 00582 sima->yof= (int)(((min[1] + max[1])*0.5f - 0.5f)*height); 00583 00584 d[0]= max[0] - min[0]; 00585 d[1]= max[1] - min[1]; 00586 size= 0.5f*MAX2(d[0], d[1])*MAX2(width, height)/256.0f; 00587 00588 if(size<=0.01f) size= 0.01f; 00589 sima_zoom_set(sima, ar, 0.7f/size); 00590 00591 ED_region_tag_redraw(CTX_wm_region(C)); 00592 00593 return OPERATOR_FINISHED; 00594 } 00595 00596 static int view_selected_poll(bContext *C) 00597 { 00598 return (space_image_main_area_poll(C) && ED_operator_uvedit(C)); 00599 } 00600 00601 void IMAGE_OT_view_selected(wmOperatorType *ot) 00602 { 00603 /* identifiers */ 00604 ot->name= "View Center"; 00605 ot->idname= "IMAGE_OT_view_selected"; 00606 00607 /* api callbacks */ 00608 ot->exec= view_selected_exec; 00609 ot->poll= view_selected_poll; 00610 } 00611 00612 /********************** view zoom in/out operator *********************/ 00613 00614 static int view_zoom_in_exec(bContext *C, wmOperator *UNUSED(op)) 00615 { 00616 SpaceImage *sima= CTX_wm_space_image(C); 00617 ARegion *ar= CTX_wm_region(C); 00618 00619 sima_zoom_set_factor(sima, ar, 1.25f); 00620 00621 ED_region_tag_redraw(CTX_wm_region(C)); 00622 00623 return OPERATOR_FINISHED; 00624 } 00625 00626 void IMAGE_OT_view_zoom_in(wmOperatorType *ot) 00627 { 00628 /* identifiers */ 00629 ot->name= "View Zoom In"; 00630 ot->idname= "IMAGE_OT_view_zoom_in"; 00631 00632 /* api callbacks */ 00633 ot->exec= view_zoom_in_exec; 00634 ot->poll= space_image_main_area_poll; 00635 } 00636 00637 static int view_zoom_out_exec(bContext *C, wmOperator *UNUSED(op)) 00638 { 00639 SpaceImage *sima= CTX_wm_space_image(C); 00640 ARegion *ar= CTX_wm_region(C); 00641 00642 sima_zoom_set_factor(sima, ar, 0.8f); 00643 00644 ED_region_tag_redraw(CTX_wm_region(C)); 00645 00646 return OPERATOR_FINISHED; 00647 } 00648 00649 void IMAGE_OT_view_zoom_out(wmOperatorType *ot) 00650 { 00651 /* identifiers */ 00652 ot->name= "View Zoom Out"; 00653 ot->idname= "IMAGE_OT_view_zoom_out"; 00654 00655 /* api callbacks */ 00656 ot->exec= view_zoom_out_exec; 00657 ot->poll= space_image_main_area_poll; 00658 } 00659 00660 /********************** view zoom ratio operator *********************/ 00661 00662 static int view_zoom_ratio_exec(bContext *C, wmOperator *op) 00663 { 00664 SpaceImage *sima= CTX_wm_space_image(C); 00665 ARegion *ar= CTX_wm_region(C); 00666 00667 sima_zoom_set(sima, ar, RNA_float_get(op->ptr, "ratio")); 00668 00669 /* ensure pixel exact locations for draw */ 00670 sima->xof= (int)sima->xof; 00671 sima->yof= (int)sima->yof; 00672 00673 /* XXX notifier? */ 00674 #if 0 00675 if(image_preview_active(curarea, NULL, NULL)) { 00676 /* recalculates new preview rect */ 00677 scrarea_do_windraw(curarea); 00678 image_preview_event(2); 00679 } 00680 #endif 00681 00682 ED_region_tag_redraw(CTX_wm_region(C)); 00683 00684 return OPERATOR_FINISHED; 00685 } 00686 00687 void IMAGE_OT_view_zoom_ratio(wmOperatorType *ot) 00688 { 00689 /* identifiers */ 00690 ot->name= "View Zoom Ratio"; 00691 ot->idname= "IMAGE_OT_view_zoom_ratio"; 00692 00693 /* api callbacks */ 00694 ot->exec= view_zoom_ratio_exec; 00695 ot->poll= space_image_main_area_poll; 00696 00697 /* properties */ 00698 RNA_def_float(ot->srna, "ratio", 0.0f, 0.0f, FLT_MAX, 00699 "Ratio", "Zoom ratio, 1.0 is 1:1, higher is zoomed in, lower is zoomed out.", -FLT_MAX, FLT_MAX); 00700 } 00701 00702 /**************** load/replace/save callbacks ******************/ 00703 00704 /* XXX make dynamic */ 00705 static const EnumPropertyItem image_file_type_items[] = { 00706 {R_TARGA, "TARGA", 0, "Targa", ""}, 00707 {R_RAWTGA, "TARGA RAW", 0, "Targa Raw", ""}, 00708 {R_PNG, "PNG", 0, "PNG", ""}, 00709 #ifdef WITH_DDS 00710 {R_DDS, "DDS", 0, "DirectDraw Surface", ""}, 00711 #endif 00712 {R_BMP, "BMP", 0, "BMP", ""}, 00713 {R_JPEG90, "JPEG", 0, "Jpeg", ""}, 00714 #ifdef WITH_OPENJPEG 00715 {R_JP2, "JPEG_2000", 0, "Jpeg 2000", ""}, 00716 #endif 00717 {R_IRIS, "IRIS", 0, "Iris", ""}, 00718 #ifdef WITH_TIFF 00719 {R_TIFF, "TIFF", 0, "Tiff", ""}, 00720 #endif 00721 #ifdef WITH_DDS 00722 {R_RADHDR, "RADIANCE_HDR", 0, "Radiance HDR", ""}, 00723 #endif 00724 #ifdef WITH_CINEON 00725 {R_CINEON, "CINEON", 0, "Cineon", ""}, 00726 {R_DPX, "DPX", 0, "DPX", ""}, 00727 #endif 00728 #ifdef WITH_OPENEXR 00729 {R_OPENEXR, "OPENEXR", 0, "OpenEXR", ""}, 00730 /* saving sequences of multilayer won't work, they copy buffers */ 00731 /*if(ima->source==IMA_SRC_SEQUENCE && ima->type==IMA_TYPE_MULTILAYER); 00732 else*/ 00733 {R_MULTILAYER, "MULTILAYER", 0, "MultiLayer", ""}, 00734 #endif 00735 {0, NULL, 0, NULL, NULL}}; 00736 00737 static void image_filesel(bContext *C, wmOperator *op, const char *path) 00738 { 00739 RNA_string_set(op->ptr, "filepath", path); 00740 WM_event_add_fileselect(C, op); 00741 } 00742 00743 /******************** open image operator ********************/ 00744 00745 static void open_init(bContext *C, wmOperator *op) 00746 { 00747 PropertyPointerRNA *pprop; 00748 00749 op->customdata= pprop= MEM_callocN(sizeof(PropertyPointerRNA), "OpenPropertyPointerRNA"); 00750 uiIDContextProperty(C, &pprop->ptr, &pprop->prop); 00751 } 00752 00753 static int open_cancel(bContext *UNUSED(C), wmOperator *op) 00754 { 00755 MEM_freeN(op->customdata); 00756 op->customdata= NULL; 00757 return OPERATOR_CANCELLED; 00758 } 00759 00760 static int open_exec(bContext *C, wmOperator *op) 00761 { 00762 SpaceImage *sima= CTX_wm_space_image(C); /* XXX other space types can call */ 00763 Scene *scene= CTX_data_scene(C); 00764 Object *obedit= CTX_data_edit_object(C); 00765 ImageUser *iuser= NULL; 00766 PropertyPointerRNA *pprop; 00767 PointerRNA idptr; 00768 Image *ima= NULL; 00769 char str[FILE_MAX]; 00770 00771 RNA_string_get(op->ptr, "filepath", str); 00772 /* default to frame 1 if there's no scene in context */ 00773 00774 errno= 0; 00775 00776 ima= BKE_add_image_file(str); 00777 00778 if(!ima) { 00779 if(op->customdata) MEM_freeN(op->customdata); 00780 BKE_reportf(op->reports, RPT_ERROR, "Can't read: \"%s\", %s.", str, errno ? strerror(errno) : "Unsupported image format"); 00781 return OPERATOR_CANCELLED; 00782 } 00783 00784 if(!op->customdata) 00785 open_init(C, op); 00786 00787 /* hook into UI */ 00788 pprop= op->customdata; 00789 00790 if(pprop->prop) { 00791 /* when creating new ID blocks, use is already 1, but RNA 00792 * pointer se also increases user, so this compensates it */ 00793 ima->id.us--; 00794 00795 RNA_id_pointer_create(&ima->id, &idptr); 00796 RNA_property_pointer_set(&pprop->ptr, pprop->prop, idptr); 00797 RNA_property_update(C, &pprop->ptr, pprop->prop); 00798 } 00799 else if(sima) { 00800 ED_space_image_set(C, sima, scene, obedit, ima); 00801 iuser= &sima->iuser; 00802 } 00803 else { 00804 Tex *tex= CTX_data_pointer_get_type(C, "texture", &RNA_Texture).data; 00805 if(tex && tex->type==TEX_IMAGE) 00806 iuser= &tex->iuser; 00807 00808 } 00809 00810 /* initialize because of new image */ 00811 if(iuser) { 00812 iuser->sfra= 1; 00813 iuser->offset= 0; 00814 iuser->fie_ima= 2; 00815 } 00816 00817 /* XXX unpackImage frees image buffers */ 00818 ED_preview_kill_jobs(C); 00819 00820 BKE_image_signal(ima, iuser, IMA_SIGNAL_RELOAD); 00821 WM_event_add_notifier(C, NC_IMAGE|NA_EDITED, ima); 00822 00823 MEM_freeN(op->customdata); 00824 00825 return OPERATOR_FINISHED; 00826 } 00827 00828 static int open_invoke(bContext *C, wmOperator *op, wmEvent *UNUSED(event)) 00829 { 00830 SpaceImage *sima= CTX_wm_space_image(C); /* XXX other space types can call */ 00831 char *path=U.textudir; 00832 Image *ima= NULL; 00833 00834 if(sima) { 00835 ima= sima->image; 00836 } 00837 00838 if (ima==NULL) { 00839 Tex *tex= CTX_data_pointer_get_type(C, "texture", &RNA_Texture).data; 00840 if(tex && tex->type==TEX_IMAGE) 00841 ima= tex->ima; 00842 } 00843 00844 if(ima) 00845 path= ima->name; 00846 00847 00848 if(!RNA_property_is_set(op->ptr, "relative_path")) 00849 RNA_boolean_set(op->ptr, "relative_path", U.flag & USER_RELPATHS); 00850 00851 if(RNA_property_is_set(op->ptr, "filepath")) 00852 return open_exec(C, op); 00853 00854 open_init(C, op); 00855 00856 image_filesel(C, op, path); 00857 00858 return OPERATOR_RUNNING_MODAL; 00859 } 00860 00861 /* called by other space types too */ 00862 void IMAGE_OT_open(wmOperatorType *ot) 00863 { 00864 /* identifiers */ 00865 ot->name= "Open Image"; 00866 ot->description= "Open image"; 00867 ot->idname= "IMAGE_OT_open"; 00868 00869 /* api callbacks */ 00870 ot->exec= open_exec; 00871 ot->invoke= open_invoke; 00872 ot->cancel= open_cancel; 00873 00874 /* flags */ 00875 ot->flag= OPTYPE_REGISTER|OPTYPE_UNDO; 00876 00877 /* properties */ 00878 WM_operator_properties_filesel(ot, FOLDERFILE|IMAGEFILE|MOVIEFILE, FILE_SPECIAL, FILE_OPENFILE, WM_FILESEL_FILEPATH|WM_FILESEL_RELPATH); 00879 } 00880 00881 /******************** replace image operator ********************/ 00882 00883 static int replace_exec(bContext *C, wmOperator *op) 00884 { 00885 SpaceImage *sima= CTX_wm_space_image(C); 00886 char str[FILE_MAX]; 00887 00888 if(!sima->image) 00889 return OPERATOR_CANCELLED; 00890 00891 RNA_string_get(op->ptr, "filepath", str); 00892 BLI_strncpy(sima->image->name, str, sizeof(sima->image->name)); /* we cant do much if the str is longer then 240 :/ */ 00893 00894 /* XXX unpackImage frees image buffers */ 00895 ED_preview_kill_jobs(C); 00896 00897 BKE_image_signal(sima->image, &sima->iuser, IMA_SIGNAL_RELOAD); 00898 WM_event_add_notifier(C, NC_IMAGE|NA_EDITED, sima->image); 00899 00900 return OPERATOR_FINISHED; 00901 } 00902 00903 static int replace_invoke(bContext *C, wmOperator *op, wmEvent *UNUSED(event)) 00904 { 00905 SpaceImage *sima= CTX_wm_space_image(C); 00906 00907 if(!sima->image) 00908 return OPERATOR_CANCELLED; 00909 00910 if(RNA_property_is_set(op->ptr, "filepath")) 00911 return replace_exec(C, op); 00912 00913 if(!RNA_property_is_set(op->ptr, "relative_path")) 00914 RNA_boolean_set(op->ptr, "relative_path", (strncmp(sima->image->name, "//", 2))==0); 00915 00916 image_filesel(C, op, sima->image->name); 00917 00918 return OPERATOR_RUNNING_MODAL; 00919 } 00920 00921 void IMAGE_OT_replace(wmOperatorType *ot) 00922 { 00923 /* identifiers */ 00924 ot->name= "Replace Image"; 00925 ot->idname= "IMAGE_OT_replace"; 00926 00927 /* api callbacks */ 00928 ot->exec= replace_exec; 00929 ot->invoke= replace_invoke; 00930 ot->poll= space_image_poll; 00931 00932 /* flags */ 00933 ot->flag= OPTYPE_REGISTER|OPTYPE_UNDO; 00934 00935 /* properties */ 00936 WM_operator_properties_filesel(ot, FOLDERFILE|IMAGEFILE|MOVIEFILE, FILE_SPECIAL, FILE_OPENFILE, WM_FILESEL_FILEPATH|WM_FILESEL_RELPATH); 00937 } 00938 00939 /******************** save image as operator ********************/ 00940 00941 /* assumes name is FILE_MAX */ 00942 /* ima->name and ibuf->name should end up the same */ 00943 static void save_image_doit(bContext *C, SpaceImage *sima, Scene *scene, wmOperator *op, char *path, int do_newpath) 00944 { 00945 Image *ima= ED_space_image(sima); 00946 void *lock; 00947 ImBuf *ibuf= ED_space_image_acquire_buffer(sima, &lock); 00948 00949 if (ibuf) { 00950 Main *bmain= CTX_data_main(C); 00951 const short relative= (RNA_struct_find_property(op->ptr, "relative_path") && RNA_boolean_get(op->ptr, "relative_path")); 00952 const short save_copy= (RNA_struct_find_property(op->ptr, "copy") && RNA_boolean_get(op->ptr, "copy")); 00953 short ok= FALSE; 00954 00955 BLI_path_abs(path, bmain->name); 00956 /* old global to ensure a 2nd save goes to same dir */ 00957 BLI_strncpy(G.ima, path, sizeof(G.ima)); 00958 00959 WM_cursor_wait(1); 00960 00961 if(ima->type == IMA_TYPE_R_RESULT) { 00962 /* enforce user setting for RGB or RGBA, but skip BW */ 00963 if(scene->r.planes==32) { 00964 ibuf->depth= 32; 00965 } 00966 else if(scene->r.planes==24) { 00967 ibuf->depth= 24; 00968 } 00969 } 00970 else { 00971 /* TODO, better solution, if a 24bit image is painted onto it may contain alpha */ 00972 if(ibuf->userflags & IB_BITMAPDIRTY) { /* it has been painted onto */ 00973 /* checks each pixel, not ideal */ 00974 ibuf->depth= BKE_alphatest_ibuf(ibuf) ? 32 : 24; 00975 } 00976 } 00977 00978 if(scene->r.scemode & R_EXTENSION) { 00979 BKE_add_image_extension(path, sima->imtypenr); 00980 } 00981 00982 if(sima->imtypenr==R_MULTILAYER) { 00983 RenderResult *rr= BKE_image_acquire_renderresult(scene, ima); 00984 if(rr) { 00985 RE_WriteRenderResult(rr, path, scene->r.quality); 00986 ok= TRUE; 00987 } 00988 else { 00989 BKE_report(op->reports, RPT_ERROR, "Did not write, no Multilayer Image"); 00990 } 00991 BKE_image_release_renderresult(scene, ima); 00992 } 00993 else if (BKE_write_ibuf(ibuf, path, sima->imtypenr, scene->r.subimtype, scene->r.quality)) { 00994 ok= TRUE; 00995 } 00996 00997 if(ok) { 00998 if(relative) 00999 BLI_path_rel(path, bmain->name); /* only after saving */ 01000 01001 if(ibuf->name[0]==0) { 01002 BLI_strncpy(ibuf->name, path, sizeof(ibuf->name)); 01003 BLI_strncpy(ima->name, path, sizeof(ima->name)); 01004 } 01005 01006 if(!save_copy) { 01007 if(do_newpath) { 01008 BLI_strncpy(ima->name, path, sizeof(ima->name)); 01009 BLI_strncpy(ibuf->name, path, sizeof(ibuf->name)); 01010 } 01011 01012 ibuf->userflags &= ~IB_BITMAPDIRTY; 01013 01014 /* change type? */ 01015 if(ima->type==IMA_TYPE_R_RESULT) { 01016 ima->type= IMA_TYPE_IMAGE; 01017 01018 /* workaround to ensure the render result buffer is no longer used 01019 * by this image, otherwise can crash when a new render result is 01020 * created. */ 01021 if(ibuf->rect && !(ibuf->mall & IB_rect)) 01022 imb_freerectImBuf(ibuf); 01023 if(ibuf->rect_float && !(ibuf->mall & IB_rectfloat)) 01024 imb_freerectfloatImBuf(ibuf); 01025 if(ibuf->zbuf && !(ibuf->mall & IB_zbuf)) 01026 IMB_freezbufImBuf(ibuf); 01027 if(ibuf->zbuf_float && !(ibuf->mall & IB_zbuffloat)) 01028 IMB_freezbuffloatImBuf(ibuf); 01029 } 01030 if( ELEM(ima->source, IMA_SRC_GENERATED, IMA_SRC_VIEWER)) { 01031 ima->source= IMA_SRC_FILE; 01032 ima->type= IMA_TYPE_IMAGE; 01033 } 01034 } 01035 } 01036 else { 01037 BKE_reportf(op->reports, RPT_ERROR, "Couldn't write image: %s", path); 01038 } 01039 01040 01041 WM_event_add_notifier(C, NC_IMAGE|NA_EDITED, sima->image); 01042 01043 WM_cursor_wait(0); 01044 } 01045 01046 ED_space_image_release_buffer(sima, lock); 01047 } 01048 01049 static int save_as_exec(bContext *C, wmOperator *op) 01050 { 01051 SpaceImage *sima= CTX_wm_space_image(C); 01052 Scene *scene= CTX_data_scene(C); 01053 Image *ima = ED_space_image(sima); 01054 char str[FILE_MAX]; 01055 01056 if(!ima) 01057 return OPERATOR_CANCELLED; 01058 01059 sima->imtypenr= RNA_enum_get(op->ptr, "file_type"); 01060 RNA_string_get(op->ptr, "filepath", str); 01061 01062 save_image_doit(C, sima, scene, op, str, TRUE); 01063 01064 return OPERATOR_FINISHED; 01065 } 01066 01067 01068 static int save_as_check(bContext *UNUSED(C), wmOperator *op) 01069 { 01070 char filepath[FILE_MAX]; 01071 RNA_string_get(op->ptr, "filepath", filepath); 01072 if(BKE_add_image_extension(filepath, RNA_enum_get(op->ptr, "file_type"))) { 01073 RNA_string_set(op->ptr, "filepath", filepath); 01074 return TRUE; 01075 } 01076 return FALSE; 01077 } 01078 01079 static int save_as_invoke(bContext *C, wmOperator *op, wmEvent *UNUSED(event)) 01080 { 01081 SpaceImage *sima= CTX_wm_space_image(C); 01082 Image *ima = ED_space_image(sima); 01083 Scene *scene= CTX_data_scene(C); 01084 ImBuf *ibuf; 01085 char filename[FILE_MAX]; 01086 01087 void *lock; 01088 01089 if(!RNA_property_is_set(op->ptr, "relative_path")) 01090 RNA_boolean_set(op->ptr, "relative_path", U.flag & USER_RELPATHS); 01091 01092 if(RNA_property_is_set(op->ptr, "filepath")) 01093 return save_as_exec(C, op); 01094 01095 if(!ima) 01096 return OPERATOR_CANCELLED; 01097 01098 /* always opens fileselect */ 01099 ibuf= ED_space_image_acquire_buffer(sima, &lock); 01100 01101 if(ibuf) { 01102 /* cant save multilayer sequence, ima->rr isn't valid for a specific frame */ 01103 if(ima->rr && !(ima->source==IMA_SRC_SEQUENCE && ima->type==IMA_TYPE_MULTILAYER)) 01104 sima->imtypenr= R_MULTILAYER; 01105 else if(ima->type==IMA_TYPE_R_RESULT) 01106 sima->imtypenr= scene->r.imtype; 01107 else if (ima->source == IMA_SRC_GENERATED) 01108 sima->imtypenr= R_PNG; 01109 else 01110 sima->imtypenr= BKE_ftype_to_imtype(ibuf->ftype); 01111 01112 RNA_enum_set(op->ptr, "file_type", sima->imtypenr); 01113 01114 if(ibuf->name[0]==0) 01115 if ( (G.ima[0] == '/') && (G.ima[1] == '/') && (G.ima[2] == '\0') ) { 01116 BLI_strncpy(filename, "//untitled", FILE_MAX); 01117 } else { 01118 BLI_strncpy(filename, G.ima, FILE_MAX); 01119 } 01120 else 01121 BLI_strncpy(filename, ibuf->name, FILE_MAX); 01122 01123 /* enable save_copy by default for render results */ 01124 if(ELEM(ima->type, IMA_TYPE_R_RESULT, IMA_TYPE_COMPOSITE) && !RNA_property_is_set(op->ptr, "copy")) { 01125 RNA_boolean_set(op->ptr, "copy", TRUE); 01126 } 01127 01128 // XXX note: we can give default menu enums to operator for this 01129 image_filesel(C, op, filename); 01130 01131 ED_space_image_release_buffer(sima, lock); 01132 01133 return OPERATOR_RUNNING_MODAL; 01134 } 01135 01136 ED_space_image_release_buffer(sima, lock); 01137 01138 return OPERATOR_CANCELLED; 01139 } 01140 01141 void IMAGE_OT_save_as(wmOperatorType *ot) 01142 { 01143 /* identifiers */ 01144 ot->name= "Save As Image"; 01145 ot->idname= "IMAGE_OT_save_as"; 01146 01147 /* api callbacks */ 01148 ot->exec= save_as_exec; 01149 ot->check= save_as_check; 01150 ot->invoke= save_as_invoke; 01151 ot->poll= space_image_buffer_exists_poll; 01152 01153 /* flags */ 01154 ot->flag= OPTYPE_REGISTER|OPTYPE_UNDO; 01155 01156 /* properties */ 01157 RNA_def_enum(ot->srna, "file_type", image_file_type_items, R_PNG, "File Type", "File type to save image as."); 01158 WM_operator_properties_filesel(ot, FOLDERFILE|IMAGEFILE|MOVIEFILE, FILE_SPECIAL, FILE_SAVE, WM_FILESEL_FILEPATH|WM_FILESEL_RELPATH); 01159 01160 RNA_def_boolean(ot->srna, "copy", 0, "Copy", "Create a new image file without modifying the current image in blender"); 01161 } 01162 01163 /******************** save image operator ********************/ 01164 01165 static int save_exec(bContext *C, wmOperator *op) 01166 { 01167 Main *bmain= CTX_data_main(C); 01168 SpaceImage *sima= CTX_wm_space_image(C); 01169 Image *ima = ED_space_image(sima); 01170 void *lock; 01171 ImBuf *ibuf= ED_space_image_acquire_buffer(sima, &lock); 01172 Scene *scene= CTX_data_scene(C); 01173 RenderResult *rr; 01174 char name[FILE_MAX]; 01175 01176 if(!ima || !ibuf) { 01177 ED_space_image_release_buffer(sima, lock); 01178 return OPERATOR_CANCELLED; 01179 } 01180 01181 /* if exists, saves over without fileselect */ 01182 01183 BLI_strncpy(name, ima->name, FILE_MAX); 01184 if(name[0]==0) 01185 BLI_strncpy(name, G.ima, FILE_MAX); 01186 else 01187 BLI_path_abs(name, bmain->name); 01188 01189 if(BLI_exists(name) && BLI_is_writable(name)) { 01190 rr= BKE_image_acquire_renderresult(scene, ima); 01191 01192 if(rr) 01193 sima->imtypenr= R_MULTILAYER; 01194 else 01195 sima->imtypenr= BKE_ftype_to_imtype(ibuf->ftype); 01196 01197 BKE_image_release_renderresult(scene, ima); 01198 ED_space_image_release_buffer(sima, lock); 01199 01200 save_image_doit(C, sima, scene, op, name, FALSE); 01201 } 01202 else { 01203 ED_space_image_release_buffer(sima, lock); 01204 01205 BKE_report(op->reports, RPT_ERROR, "Can not save image."); 01206 return OPERATOR_CANCELLED; 01207 } 01208 01209 return OPERATOR_FINISHED; 01210 } 01211 01212 void IMAGE_OT_save(wmOperatorType *ot) 01213 { 01214 /* identifiers */ 01215 ot->name= "Save Image"; 01216 ot->idname= "IMAGE_OT_save"; 01217 01218 /* api callbacks */ 01219 ot->exec= save_exec; 01220 ot->poll= space_image_file_exists_poll; 01221 01222 /* flags */ 01223 ot->flag= OPTYPE_REGISTER|OPTYPE_UNDO; 01224 } 01225 01226 /******************* save sequence operator ********************/ 01227 01228 static int save_sequence_exec(bContext *C, wmOperator *op) 01229 { 01230 Main *bmain= CTX_data_main(C); 01231 SpaceImage *sima= CTX_wm_space_image(C); 01232 ImBuf *ibuf; 01233 int tot= 0; 01234 char di[FILE_MAX], fi[FILE_MAX]; 01235 01236 if(sima->image==NULL) 01237 return OPERATOR_CANCELLED; 01238 01239 if(sima->image->source!=IMA_SRC_SEQUENCE) { 01240 BKE_report(op->reports, RPT_ERROR, "Can only save sequence on image sequences."); 01241 return OPERATOR_CANCELLED; 01242 } 01243 01244 if(sima->image->type==IMA_TYPE_MULTILAYER) { 01245 BKE_report(op->reports, RPT_ERROR, "Can't save multilayer sequences."); 01246 return OPERATOR_CANCELLED; 01247 } 01248 01249 /* get total */ 01250 for(ibuf= sima->image->ibufs.first; ibuf; ibuf= ibuf->next) 01251 if(ibuf->userflags & IB_BITMAPDIRTY) 01252 tot++; 01253 01254 if(tot==0) { 01255 BKE_report(op->reports, RPT_WARNING, "No images have been changed."); 01256 return OPERATOR_CANCELLED; 01257 } 01258 01259 /* get a filename for menu */ 01260 for(ibuf= sima->image->ibufs.first; ibuf; ibuf= ibuf->next) 01261 if(ibuf->userflags & IB_BITMAPDIRTY) 01262 break; 01263 01264 BLI_strncpy(di, ibuf->name, FILE_MAX); 01265 BLI_splitdirstring(di, fi); 01266 01267 BKE_reportf(op->reports, RPT_INFO, "%d Image(s) will be saved in %s", tot, di); 01268 01269 for(ibuf= sima->image->ibufs.first; ibuf; ibuf= ibuf->next) { 01270 if(ibuf->userflags & IB_BITMAPDIRTY) { 01271 char name[FILE_MAX]; 01272 BLI_strncpy(name, ibuf->name, sizeof(name)); 01273 01274 BLI_path_abs(name, bmain->name); 01275 01276 if(0 == IMB_saveiff(ibuf, name, IB_rect | IB_zbuf | IB_zbuffloat)) { 01277 BKE_reportf(op->reports, RPT_ERROR, "Could not write image %s.", name); 01278 break; 01279 } 01280 01281 BKE_reportf(op->reports, RPT_INFO, "Saved: %s\n", ibuf->name); 01282 ibuf->userflags &= ~IB_BITMAPDIRTY; 01283 } 01284 } 01285 01286 return OPERATOR_FINISHED; 01287 } 01288 01289 void IMAGE_OT_save_sequence(wmOperatorType *ot) 01290 { 01291 /* identifiers */ 01292 ot->name= "Save Sequence"; 01293 ot->idname= "IMAGE_OT_save_sequence"; 01294 01295 /* api callbacks */ 01296 ot->exec= save_sequence_exec; 01297 ot->poll= space_image_buffer_exists_poll; 01298 01299 /* flags */ 01300 ot->flag= OPTYPE_REGISTER|OPTYPE_UNDO; 01301 } 01302 01303 /******************** reload image operator ********************/ 01304 01305 static int reload_exec(bContext *C, wmOperator *UNUSED(op)) 01306 { 01307 Image *ima= CTX_data_edit_image(C); 01308 SpaceImage *sima= CTX_wm_space_image(C); 01309 01310 if(!ima) 01311 return OPERATOR_CANCELLED; 01312 01313 /* XXX unpackImage frees image buffers */ 01314 ED_preview_kill_jobs(C); 01315 01316 // XXX other users? 01317 BKE_image_signal(ima, (sima)? &sima->iuser: NULL, IMA_SIGNAL_RELOAD); 01318 01319 WM_event_add_notifier(C, NC_IMAGE|NA_EDITED, ima); 01320 01321 return OPERATOR_FINISHED; 01322 } 01323 01324 void IMAGE_OT_reload(wmOperatorType *ot) 01325 { 01326 /* identifiers */ 01327 ot->name= "Reload Image"; 01328 ot->idname= "IMAGE_OT_reload"; 01329 01330 /* api callbacks */ 01331 ot->exec= reload_exec; 01332 01333 /* flags */ 01334 ot->flag= OPTYPE_REGISTER|OPTYPE_UNDO; 01335 } 01336 01337 /********************** new image operator *********************/ 01338 01339 static int image_new_exec(bContext *C, wmOperator *op) 01340 { 01341 SpaceImage *sima; 01342 Scene *scene; 01343 Object *obedit; 01344 Image *ima; 01345 PointerRNA ptr, idptr; 01346 PropertyRNA *prop; 01347 char name[MAX_ID_NAME-2]; 01348 float color[4]; 01349 int width, height, floatbuf, uvtestgrid, alpha; 01350 01351 /* retrieve state */ 01352 sima= CTX_wm_space_image(C); 01353 scene= (Scene*)CTX_data_scene(C); 01354 obedit= CTX_data_edit_object(C); 01355 01356 RNA_string_get(op->ptr, "name", name); 01357 width= RNA_int_get(op->ptr, "width"); 01358 height= RNA_int_get(op->ptr, "height"); 01359 floatbuf= RNA_boolean_get(op->ptr, "float"); 01360 uvtestgrid= RNA_boolean_get(op->ptr, "uv_test_grid"); 01361 RNA_float_get_array(op->ptr, "color", color); 01362 alpha= RNA_boolean_get(op->ptr, "alpha"); 01363 01364 if (!floatbuf && scene->r.color_mgt_flag & R_COLOR_MANAGEMENT) 01365 linearrgb_to_srgb_v3_v3(color, color); 01366 01367 if(!alpha) 01368 color[3]= 1.0f; 01369 01370 ima = BKE_add_image_size(width, height, name, alpha ? 32 : 24, floatbuf, uvtestgrid, color); 01371 01372 if(!ima) 01373 return OPERATOR_CANCELLED; 01374 01375 /* hook into UI */ 01376 uiIDContextProperty(C, &ptr, &prop); 01377 01378 if(prop) { 01379 /* when creating new ID blocks, use is already 1, but RNA 01380 * pointer se also increases user, so this compensates it */ 01381 ima->id.us--; 01382 01383 RNA_id_pointer_create(&ima->id, &idptr); 01384 RNA_property_pointer_set(&ptr, prop, idptr); 01385 RNA_property_update(C, &ptr, prop); 01386 } 01387 else if(sima) 01388 ED_space_image_set(C, sima, scene, obedit, ima); 01389 01390 // XXX other users? 01391 BKE_image_signal(ima, (sima)? &sima->iuser: NULL, IMA_SIGNAL_USER_NEW_IMAGE); 01392 01393 return OPERATOR_FINISHED; 01394 } 01395 01396 /* XXX, Ton is not a fan of OK buttons but using this function to avoid undo/redo bug while in mesh-editmode, - campbell */ 01397 static int image_new_invoke(bContext *C, wmOperator *op, wmEvent *UNUSED(event)) 01398 { 01399 return WM_operator_props_dialog_popup(C, op, 300, 100); 01400 01401 } 01402 01403 void IMAGE_OT_new(wmOperatorType *ot) 01404 { 01405 PropertyRNA *prop; 01406 static float default_color[4]= {0.0f, 0.0f, 0.0f, 1.0f}; 01407 01408 /* identifiers */ 01409 ot->name= "New Image"; 01410 ot->description= "Create a new image"; 01411 ot->idname= "IMAGE_OT_new"; 01412 01413 /* api callbacks */ 01414 ot->exec= image_new_exec; 01415 ot->invoke= image_new_invoke; 01416 01417 /* flags */ 01418 ot->flag= OPTYPE_UNDO; 01419 01420 /* properties */ 01421 RNA_def_string(ot->srna, "name", "untitled", MAX_ID_NAME-2, "Name", "Image datablock name."); 01422 RNA_def_int(ot->srna, "width", 1024, 1, INT_MAX, "Width", "Image width.", 1, 16384); 01423 RNA_def_int(ot->srna, "height", 1024, 1, INT_MAX, "Height", "Image height.", 1, 16384); 01424 prop= RNA_def_float_color(ot->srna, "color", 4, NULL, 0.0f, FLT_MAX, "Color", "Default fill color.", 0.0f, 1.0f); 01425 RNA_def_property_float_array_default(prop, default_color); 01426 RNA_def_boolean(ot->srna, "alpha", 1, "Alpha", "Create an image with an alpha channel."); 01427 RNA_def_boolean(ot->srna, "uv_test_grid", 0, "UV Test Grid", "Fill the image with a grid for UV map testing."); 01428 RNA_def_boolean(ot->srna, "float", 0, "32 bit Float", "Create image with 32 bit floating point bit depth."); 01429 } 01430 01431 /********************* invert operators *********************/ 01432 01433 static int image_invert_poll(bContext *C) 01434 { 01435 Image *ima= CTX_data_edit_image(C); 01436 ImBuf *ibuf= BKE_image_get_ibuf(ima, NULL); 01437 01438 if( ibuf != NULL ) 01439 return 1; 01440 return 0; 01441 } 01442 01443 static int image_invert_exec(bContext *C, wmOperator *op) 01444 { 01445 Image *ima= CTX_data_edit_image(C); 01446 ImBuf *ibuf= BKE_image_get_ibuf(ima, NULL); 01447 01448 // flags indicate if this channel should be inverted 01449 const short r= RNA_boolean_get(op->ptr, "invert_r"); 01450 const short g= RNA_boolean_get(op->ptr, "invert_g"); 01451 const short b= RNA_boolean_get(op->ptr, "invert_b"); 01452 const short a= RNA_boolean_get(op->ptr, "invert_a"); 01453 01454 int i; 01455 01456 if( ibuf == NULL) // TODO: this should actually never happen, but does for render-results -> cleanup 01457 return OPERATOR_CANCELLED; 01458 01459 /* TODO: make this into an IMB_invert_channels(ibuf,r,g,b,a) method!? */ 01460 if (ibuf->rect_float) { 01461 01462 float *fp = (float *) ibuf->rect_float; 01463 for( i = ibuf->x * ibuf->y; i > 0; i--, fp+=4 ) { 01464 if( r ) fp[0] = 1.0f - fp[0]; 01465 if( g ) fp[1] = 1.0f - fp[1]; 01466 if( b ) fp[2] = 1.0f - fp[2]; 01467 if( a ) fp[3] = 1.0f - fp[3]; 01468 } 01469 01470 if(ibuf->rect) { 01471 IMB_rect_from_float(ibuf); 01472 } 01473 } 01474 else if(ibuf->rect) { 01475 01476 char *cp = (char *) ibuf->rect; 01477 for( i = ibuf->x * ibuf->y; i > 0; i--, cp+=4 ) { 01478 if( r ) cp[0] = 255 - cp[0]; 01479 if( g ) cp[1] = 255 - cp[1]; 01480 if( b ) cp[2] = 255 - cp[2]; 01481 if( a ) cp[3] = 255 - cp[3]; 01482 } 01483 } 01484 else { 01485 return OPERATOR_CANCELLED; 01486 } 01487 01488 ibuf->userflags |= IB_BITMAPDIRTY; 01489 if(ibuf->mipmap[0]) 01490 ibuf->userflags |= IB_MIPMAP_INVALID; 01491 01492 WM_event_add_notifier(C, NC_IMAGE|NA_EDITED, ima); 01493 return OPERATOR_FINISHED; 01494 } 01495 01496 void IMAGE_OT_invert(wmOperatorType *ot) 01497 { 01498 /* identifiers */ 01499 ot->name= "Invert Channels"; 01500 ot->idname= "IMAGE_OT_invert"; 01501 01502 /* api callbacks */ 01503 ot->exec= image_invert_exec; 01504 ot->poll= image_invert_poll; 01505 01506 /* properties */ 01507 RNA_def_boolean(ot->srna, "invert_r", 0, "Red", "Invert Red Channel"); 01508 RNA_def_boolean(ot->srna, "invert_g", 0, "Green", "Invert Green Channel"); 01509 RNA_def_boolean(ot->srna, "invert_b", 0, "Blue", "Invert Blue Channel"); 01510 RNA_def_boolean(ot->srna, "invert_a", 0, "Alpha", "Invert Alpha Channel"); 01511 01512 /* flags */ 01513 ot->flag= OPTYPE_REGISTER|OPTYPE_UNDO; 01514 } 01515 01516 /********************* pack operator *********************/ 01517 01518 static int pack_test(bContext *C, wmOperator *op) 01519 { 01520 Image *ima= CTX_data_edit_image(C); 01521 int as_png= RNA_boolean_get(op->ptr, "as_png"); 01522 01523 if(!ima) 01524 return 0; 01525 if(!as_png && ima->packedfile) 01526 return 0; 01527 01528 if(ima->source==IMA_SRC_SEQUENCE || ima->source==IMA_SRC_MOVIE) { 01529 BKE_report(op->reports, RPT_ERROR, "Packing movies or image sequences not supported."); 01530 return 0; 01531 } 01532 01533 return 1; 01534 } 01535 01536 static int pack_exec(bContext *C, wmOperator *op) 01537 { 01538 Image *ima= CTX_data_edit_image(C); 01539 ImBuf *ibuf= BKE_image_get_ibuf(ima, NULL); 01540 int as_png= RNA_boolean_get(op->ptr, "as_png"); 01541 01542 if(!pack_test(C, op)) 01543 return OPERATOR_CANCELLED; 01544 01545 if(!as_png && (ibuf && (ibuf->userflags & IB_BITMAPDIRTY))) { 01546 BKE_report(op->reports, RPT_ERROR, "Can't pack edited image from disk, only as internal PNG."); 01547 return OPERATOR_CANCELLED; 01548 } 01549 01550 if(as_png) 01551 BKE_image_memorypack(ima); 01552 else 01553 ima->packedfile= newPackedFile(op->reports, ima->name); 01554 01555 WM_event_add_notifier(C, NC_IMAGE|NA_EDITED, ima); 01556 01557 return OPERATOR_FINISHED; 01558 } 01559 01560 static int pack_invoke(bContext *C, wmOperator *op, wmEvent *UNUSED(event)) 01561 { 01562 Image *ima= CTX_data_edit_image(C); 01563 ImBuf *ibuf= BKE_image_get_ibuf(ima, NULL); 01564 uiPopupMenu *pup; 01565 uiLayout *layout; 01566 int as_png= RNA_boolean_get(op->ptr, "as_png"); 01567 01568 if(!pack_test(C, op)) 01569 return OPERATOR_CANCELLED; 01570 01571 if(!as_png && (ibuf && (ibuf->userflags & IB_BITMAPDIRTY))) { 01572 pup= uiPupMenuBegin(C, "OK", ICON_QUESTION); 01573 layout= uiPupMenuLayout(pup); 01574 uiItemBooleanO(layout, "Can't pack edited image from disk. Pack as internal PNG?", ICON_NONE, op->idname, "as_png", 1); 01575 uiPupMenuEnd(C, pup); 01576 01577 return OPERATOR_CANCELLED; 01578 } 01579 01580 return pack_exec(C, op); 01581 } 01582 01583 void IMAGE_OT_pack(wmOperatorType *ot) 01584 { 01585 /* identifiers */ 01586 ot->name= "Pack Image"; 01587 ot->description= "Pack an image as embedded data into the .blend file"; 01588 ot->idname= "IMAGE_OT_pack"; 01589 01590 /* api callbacks */ 01591 ot->exec= pack_exec; 01592 ot->invoke= pack_invoke; 01593 01594 /* flags */ 01595 ot->flag= OPTYPE_REGISTER|OPTYPE_UNDO; 01596 01597 /* properties */ 01598 RNA_def_boolean(ot->srna, "as_png", 0, "Pack As PNG", "Pack image as lossless PNG."); 01599 } 01600 01601 /********************* unpack operator *********************/ 01602 01603 static int image_unpack_exec(bContext *C, wmOperator *op) 01604 { 01605 Image *ima= CTX_data_edit_image(C); 01606 int method= RNA_enum_get(op->ptr, "method"); 01607 01608 /* find the suppplied image by name */ 01609 if (RNA_property_is_set(op->ptr, "id")) { 01610 char imaname[MAX_ID_NAME-2]; 01611 RNA_string_get(op->ptr, "id", imaname); 01612 ima = BLI_findstring(&CTX_data_main(C)->image, imaname, offsetof(ID, name) + 2); 01613 if (!ima) ima = CTX_data_edit_image(C); 01614 } 01615 01616 if(!ima || !ima->packedfile) 01617 return OPERATOR_CANCELLED; 01618 01619 if(ima->source==IMA_SRC_SEQUENCE || ima->source==IMA_SRC_MOVIE) { 01620 BKE_report(op->reports, RPT_ERROR, "Unpacking movies or image sequences not supported."); 01621 return OPERATOR_CANCELLED; 01622 } 01623 01624 if(G.fileflags & G_AUTOPACK) 01625 BKE_report(op->reports, RPT_WARNING, "AutoPack is enabled, so image will be packed again on file save."); 01626 01627 /* XXX unpackImage frees image buffers */ 01628 ED_preview_kill_jobs(C); 01629 01630 unpackImage(op->reports, ima, method); 01631 01632 WM_event_add_notifier(C, NC_IMAGE|NA_EDITED, ima); 01633 01634 return OPERATOR_FINISHED; 01635 } 01636 01637 static int image_unpack_invoke(bContext *C, wmOperator *op, wmEvent *UNUSED(event)) 01638 { 01639 Image *ima= CTX_data_edit_image(C); 01640 01641 if(RNA_property_is_set(op->ptr, "id")) 01642 return image_unpack_exec(C, op); 01643 01644 if(!ima || !ima->packedfile) 01645 return OPERATOR_CANCELLED; 01646 01647 if(ima->source==IMA_SRC_SEQUENCE || ima->source==IMA_SRC_MOVIE) { 01648 BKE_report(op->reports, RPT_ERROR, "Unpacking movies or image sequences not supported."); 01649 return OPERATOR_CANCELLED; 01650 } 01651 01652 if(G.fileflags & G_AUTOPACK) 01653 BKE_report(op->reports, RPT_WARNING, "AutoPack is enabled, so image will be packed again on file save."); 01654 01655 unpack_menu(C, "IMAGE_OT_unpack", ima->id.name+2, ima->name, "textures", ima->packedfile); 01656 01657 return OPERATOR_FINISHED; 01658 } 01659 01660 void IMAGE_OT_unpack(wmOperatorType *ot) 01661 { 01662 /* identifiers */ 01663 ot->name= "Unpack Image"; 01664 ot->description= "Save an image packed in the .blend file to disk"; 01665 ot->idname= "IMAGE_OT_unpack"; 01666 01667 /* api callbacks */ 01668 ot->exec= image_unpack_exec; 01669 ot->invoke= image_unpack_invoke; 01670 01671 /* flags */ 01672 ot->flag= OPTYPE_REGISTER|OPTYPE_UNDO; 01673 01674 /* properties */ 01675 RNA_def_enum(ot->srna, "method", unpack_method_items, PF_USE_LOCAL, "Method", "How to unpack."); 01676 RNA_def_string(ot->srna, "id", "", MAX_ID_NAME-2, "Image Name", "Image datablock name to unpack."); /* XXX, weark!, will fail with library, name collisions */ 01677 } 01678 01679 /******************** sample image operator ********************/ 01680 01681 typedef struct ImageSampleInfo { 01682 ARegionType *art; 01683 void *draw_handle; 01684 int x, y; 01685 int channels; 01686 01687 char col[4]; 01688 float colf[4]; 01689 int z; 01690 float zf; 01691 01692 char *colp; 01693 float *colfp; 01694 int *zp; 01695 float *zfp; 01696 01697 int draw; 01698 } ImageSampleInfo; 01699 01700 static void sample_draw(const bContext *UNUSED(C), ARegion *ar, void *arg_info) 01701 { 01702 ImageSampleInfo *info= arg_info; 01703 if(info->draw) { 01704 /* no color management needed for images (color_manage=0) */ 01705 draw_image_info(ar, 0, info->channels, info->x, info->y, info->colp, info->colfp, info->zp, info->zfp); 01706 } 01707 } 01708 01709 static void sample_apply(bContext *C, wmOperator *op, wmEvent *event) 01710 { 01711 SpaceImage *sima= CTX_wm_space_image(C); 01712 ARegion *ar= CTX_wm_region(C); 01713 void *lock; 01714 ImBuf *ibuf= ED_space_image_acquire_buffer(sima, &lock); 01715 ImageSampleInfo *info= op->customdata; 01716 float fx, fy; 01717 01718 if(ibuf == NULL) { 01719 ED_space_image_release_buffer(sima, lock); 01720 return; 01721 } 01722 01723 UI_view2d_region_to_view(&ar->v2d, event->mval[0], event->mval[1], &fx, &fy); 01724 01725 if(fx>=0.0f && fy>=0.0f && fx<1.0f && fy<1.0f) { 01726 float *fp; 01727 char *cp; 01728 int x= (int)(fx*ibuf->x), y= (int)(fy*ibuf->y); 01729 01730 CLAMP(x, 0, ibuf->x-1); 01731 CLAMP(y, 0, ibuf->y-1); 01732 01733 info->x= x; 01734 info->y= y; 01735 info->draw= 1; 01736 info->channels= ibuf->channels; 01737 01738 info->colp= NULL; 01739 info->colfp= NULL; 01740 info->zp= NULL; 01741 info->zfp= NULL; 01742 01743 if(ibuf->rect) { 01744 cp= (char *)(ibuf->rect + y*ibuf->x + x); 01745 01746 info->col[0]= cp[0]; 01747 info->col[1]= cp[1]; 01748 info->col[2]= cp[2]; 01749 info->col[3]= cp[3]; 01750 info->colp= info->col; 01751 01752 info->colf[0]= (float)cp[0]/255.0f; 01753 info->colf[1]= (float)cp[1]/255.0f; 01754 info->colf[2]= (float)cp[2]/255.0f; 01755 info->colf[3]= (float)cp[3]/255.0f; 01756 info->colfp= info->colf; 01757 } 01758 if(ibuf->rect_float) { 01759 fp= (ibuf->rect_float + (ibuf->channels)*(y*ibuf->x + x)); 01760 01761 info->colf[0]= fp[0]; 01762 info->colf[1]= fp[1]; 01763 info->colf[2]= fp[2]; 01764 info->colf[3]= fp[3]; 01765 info->colfp= info->colf; 01766 } 01767 01768 if(ibuf->zbuf) { 01769 info->z= ibuf->zbuf[y*ibuf->x + x]; 01770 info->zp= &info->z; 01771 } 01772 if(ibuf->zbuf_float) { 01773 info->zf= ibuf->zbuf_float[y*ibuf->x + x]; 01774 info->zfp= &info->zf; 01775 } 01776 01777 if(sima->cumap && ibuf->channels==4) { 01778 /* we reuse this callback for set curves point operators */ 01779 if(RNA_struct_find_property(op->ptr, "point")) { 01780 int point= RNA_enum_get(op->ptr, "point"); 01781 01782 if(point == 1) { 01783 curvemapping_set_black_white(sima->cumap, NULL, info->colfp); 01784 if(ibuf->rect_float) 01785 curvemapping_do_ibuf(sima->cumap, ibuf); 01786 } 01787 else if(point == 0) { 01788 curvemapping_set_black_white(sima->cumap, info->colfp, NULL); 01789 if(ibuf->rect_float) 01790 curvemapping_do_ibuf(sima->cumap, ibuf); 01791 } 01792 } 01793 } 01794 01795 // XXX node curve integration .. 01796 #if 0 01797 { 01798 ScrArea *sa, *cur= curarea; 01799 01800 node_curvemap_sample(fp); /* sends global to node editor */ 01801 for(sa= G.curscreen->areabase.first; sa; sa= sa->next) { 01802 if(sa->spacetype==SPACE_NODE) { 01803 areawinset(sa->win); 01804 scrarea_do_windraw(sa); 01805 } 01806 } 01807 node_curvemap_sample(NULL); /* clears global in node editor */ 01808 curarea= cur; 01809 } 01810 #endif 01811 } 01812 else 01813 info->draw= 0; 01814 01815 ED_space_image_release_buffer(sima, lock); 01816 ED_area_tag_redraw(CTX_wm_area(C)); 01817 } 01818 01819 static void sample_exit(bContext *C, wmOperator *op) 01820 { 01821 ImageSampleInfo *info= op->customdata; 01822 01823 ED_region_draw_cb_exit(info->art, info->draw_handle); 01824 ED_area_tag_redraw(CTX_wm_area(C)); 01825 MEM_freeN(info); 01826 } 01827 01828 static int sample_invoke(bContext *C, wmOperator *op, wmEvent *event) 01829 { 01830 SpaceImage *sima= CTX_wm_space_image(C); 01831 ARegion *ar= CTX_wm_region(C); 01832 ImageSampleInfo *info; 01833 01834 if(!ED_space_image_has_buffer(sima)) 01835 return OPERATOR_CANCELLED; 01836 01837 info= MEM_callocN(sizeof(ImageSampleInfo), "ImageSampleInfo"); 01838 info->art= ar->type; 01839 info->draw_handle = ED_region_draw_cb_activate(ar->type, sample_draw, info, REGION_DRAW_POST_PIXEL); 01840 op->customdata= info; 01841 01842 sample_apply(C, op, event); 01843 01844 WM_event_add_modal_handler(C, op); 01845 01846 return OPERATOR_RUNNING_MODAL; 01847 } 01848 01849 static int sample_modal(bContext *C, wmOperator *op, wmEvent *event) 01850 { 01851 switch(event->type) { 01852 case LEFTMOUSE: 01853 case RIGHTMOUSE: // XXX hardcoded 01854 sample_exit(C, op); 01855 return OPERATOR_CANCELLED; 01856 case MOUSEMOVE: 01857 sample_apply(C, op, event); 01858 break; 01859 } 01860 01861 return OPERATOR_RUNNING_MODAL; 01862 } 01863 01864 static int sample_cancel(bContext *C, wmOperator *op) 01865 { 01866 sample_exit(C, op); 01867 return OPERATOR_CANCELLED; 01868 } 01869 01870 void IMAGE_OT_sample(wmOperatorType *ot) 01871 { 01872 /* identifiers */ 01873 ot->name= "Sample Color"; 01874 ot->idname= "IMAGE_OT_sample"; 01875 01876 /* api callbacks */ 01877 ot->invoke= sample_invoke; 01878 ot->modal= sample_modal; 01879 ot->cancel= sample_cancel; 01880 ot->poll= space_image_main_area_poll; 01881 01882 /* flags */ 01883 ot->flag= OPTYPE_BLOCKING; 01884 } 01885 01886 /******************** sample line operator ********************/ 01887 static int sample_line_exec(bContext *C, wmOperator *op) 01888 { 01889 SpaceImage *sima= CTX_wm_space_image(C); 01890 ARegion *ar= CTX_wm_region(C); 01891 Scene *scene= CTX_data_scene(C); 01892 01893 int x_start= RNA_int_get(op->ptr, "xstart"); 01894 int y_start= RNA_int_get(op->ptr, "ystart"); 01895 int x_end= RNA_int_get(op->ptr, "xend"); 01896 int y_end= RNA_int_get(op->ptr, "yend"); 01897 01898 void *lock; 01899 ImBuf *ibuf= ED_space_image_acquire_buffer(sima, &lock); 01900 Histogram *hist= &sima->sample_line_hist; 01901 01902 float x1f, y1f, x2f, y2f; 01903 int x1, y1, x2, y2; 01904 int i, x, y; 01905 float *fp; 01906 float rgb[3]; 01907 unsigned char *cp; 01908 01909 if (ibuf == NULL) { 01910 ED_space_image_release_buffer(sima, lock); 01911 return OPERATOR_CANCELLED; 01912 } 01913 /* hmmmm */ 01914 if (ibuf->channels < 3) { 01915 ED_space_image_release_buffer(sima, lock); 01916 return OPERATOR_CANCELLED; 01917 } 01918 01919 UI_view2d_region_to_view(&ar->v2d, x_start, y_start, &x1f, &y1f); 01920 UI_view2d_region_to_view(&ar->v2d, x_end, y_end, &x2f, &y2f); 01921 x1= 0.5f+ x1f*ibuf->x; 01922 x2= 0.5f+ x2f*ibuf->x; 01923 y1= 0.5f+ y1f*ibuf->y; 01924 y2= 0.5f+ y2f*ibuf->y; 01925 01926 hist->channels = 3; 01927 hist->x_resolution = 256; 01928 hist->xmax = 1.0f; 01929 hist->ymax = 1.0f; 01930 01931 for (i=0; i<256; i++) { 01932 x= (int)(0.5f + x1 + (float)i*(x2-x1)/255.0f); 01933 y= (int)(0.5f + y1 + (float)i*(y2-y1)/255.0f); 01934 01935 if (x<0 || y<0 || x>=ibuf->x || y>=ibuf->y) { 01936 hist->data_luma[i] = hist->data_r[i] = hist->data_g[i]= hist->data_b[i] = 0.0f; 01937 } else { 01938 if (ibuf->rect_float) { 01939 fp= (ibuf->rect_float + (ibuf->channels)*(y*ibuf->x + x)); 01940 01941 if (scene->r.color_mgt_flag & R_COLOR_MANAGEMENT) 01942 linearrgb_to_srgb_v3_v3(rgb, fp); 01943 else 01944 copy_v3_v3(rgb, fp); 01945 01946 hist->data_r[i] = rgb[0]; 01947 hist->data_g[i] = rgb[1]; 01948 hist->data_b[i] = rgb[2]; 01949 hist->data_luma[i] = (0.299f*rgb[0] + 0.587f*rgb[1] + 0.114f*rgb[2]); 01950 } 01951 else if (ibuf->rect) { 01952 cp= (unsigned char *)(ibuf->rect + y*ibuf->x + x); 01953 hist->data_r[i] = (float)cp[0]/255.0f; 01954 hist->data_g[i] = (float)cp[1]/255.0f; 01955 hist->data_b[i] = (float)cp[2]/255.0f; 01956 hist->data_luma[i] = (0.299f*cp[0] + 0.587f*cp[1] + 0.114f*cp[2])/255; 01957 } 01958 } 01959 } 01960 01961 ED_space_image_release_buffer(sima, lock); 01962 01963 ED_area_tag_redraw(CTX_wm_area(C)); 01964 01965 return OPERATOR_FINISHED; 01966 } 01967 01968 static int sample_line_invoke(bContext *C, wmOperator *op, wmEvent *event) 01969 { 01970 SpaceImage *sima= CTX_wm_space_image(C); 01971 01972 if(!ED_space_image_has_buffer(sima)) 01973 return OPERATOR_CANCELLED; 01974 01975 return WM_gesture_straightline_invoke(C, op, event); 01976 } 01977 01978 void IMAGE_OT_sample_line(wmOperatorType *ot) 01979 { 01980 /* identifiers */ 01981 ot->name= "Sample Line"; 01982 ot->idname= "IMAGE_OT_sample_line"; 01983 01984 /* api callbacks */ 01985 ot->invoke= sample_line_invoke; 01986 ot->modal= WM_gesture_straightline_modal; 01987 ot->exec= sample_line_exec; 01988 ot->poll= space_image_main_area_poll; 01989 ot->cancel= WM_gesture_straightline_cancel; 01990 01991 /* flags */ 01992 ot->flag= OPTYPE_REGISTER|OPTYPE_UNDO; 01993 01994 WM_operator_properties_gesture_straightline(ot, CURSOR_EDIT); 01995 } 01996 01997 /******************** set curve point operator ********************/ 01998 01999 void IMAGE_OT_curves_point_set(wmOperatorType *ot) 02000 { 02001 static EnumPropertyItem point_items[]= { 02002 {0, "BLACK_POINT", 0, "Black Point", ""}, 02003 {1, "WHITE_POINT", 0, "White Point", ""}, 02004 {0, NULL, 0, NULL, NULL}}; 02005 02006 /* identifiers */ 02007 ot->name= "Set Curves Point"; 02008 ot->idname= "IMAGE_OT_curves_point_set"; 02009 02010 /* flags */ 02011 ot->flag= OPTYPE_REGISTER|OPTYPE_UNDO; 02012 02013 /* api callbacks */ 02014 ot->invoke= sample_invoke; 02015 ot->modal= sample_modal; 02016 ot->cancel= sample_cancel; 02017 ot->poll= space_image_main_area_poll; 02018 02019 /* properties */ 02020 RNA_def_enum(ot->srna, "point", point_items, 0, "Point", "Set black point or white point for curves."); 02021 } 02022 02023 /******************** record composite operator *********************/ 02024 02025 typedef struct RecordCompositeData { 02026 wmTimer *timer; 02027 int old_cfra; 02028 int sfra, efra; 02029 } RecordCompositeData; 02030 02031 static int record_composite_apply(bContext *C, wmOperator *op) 02032 { 02033 SpaceImage *sima= CTX_wm_space_image(C); 02034 RecordCompositeData *rcd= op->customdata; 02035 Scene *scene= CTX_data_scene(C); 02036 ImBuf *ibuf; 02037 02038 WM_timecursor(CTX_wm_window(C), scene->r.cfra); 02039 02040 // XXX scene->nodetree->test_break= blender_test_break; 02041 // XXX scene->nodetree->test_break= NULL; 02042 02043 BKE_image_all_free_anim_ibufs(scene->r.cfra); 02044 ntreeCompositTagAnimated(scene->nodetree); 02045 ntreeCompositExecTree(scene->nodetree, &scene->r, scene->r.cfra != rcd->old_cfra); /* 1 is no previews */ 02046 02047 ED_area_tag_redraw(CTX_wm_area(C)); 02048 02049 ibuf= BKE_image_get_ibuf(sima->image, &sima->iuser); 02050 /* save memory in flipbooks */ 02051 if(ibuf) 02052 imb_freerectfloatImBuf(ibuf); 02053 02054 scene->r.cfra++; 02055 02056 return (scene->r.cfra <= rcd->efra); 02057 } 02058 02059 static int record_composite_init(bContext *C, wmOperator *op) 02060 { 02061 SpaceImage *sima= CTX_wm_space_image(C); 02062 Scene *scene= CTX_data_scene(C); 02063 RecordCompositeData *rcd; 02064 02065 if(sima->iuser.frames < 2) 02066 return 0; 02067 if(scene->nodetree == NULL) 02068 return 0; 02069 02070 op->customdata= rcd= MEM_callocN(sizeof(RecordCompositeData), "ImageRecordCompositeData"); 02071 02072 rcd->old_cfra= scene->r.cfra; 02073 rcd->sfra= sima->iuser.sfra; 02074 rcd->efra= sima->iuser.sfra + sima->iuser.frames-1; 02075 scene->r.cfra= rcd->sfra; 02076 02077 return 1; 02078 } 02079 02080 static void record_composite_exit(bContext *C, wmOperator *op) 02081 { 02082 Scene *scene= CTX_data_scene(C); 02083 SpaceImage *sima= CTX_wm_space_image(C); 02084 RecordCompositeData *rcd= op->customdata; 02085 02086 scene->r.cfra= rcd->old_cfra; 02087 02088 WM_cursor_restore(CTX_wm_window(C)); 02089 02090 if(rcd->timer) 02091 WM_event_remove_timer(CTX_wm_manager(C), CTX_wm_window(C), rcd->timer); 02092 02093 WM_event_add_notifier(C, NC_IMAGE|NA_EDITED, sima->image); 02094 02095 // XXX play_anim(0); 02096 // XXX allqueue(REDRAWNODE, 1); 02097 02098 MEM_freeN(rcd); 02099 } 02100 02101 static int record_composite_exec(bContext *C, wmOperator *op) 02102 { 02103 if(!record_composite_init(C, op)) 02104 return OPERATOR_CANCELLED; 02105 02106 while(record_composite_apply(C, op)) 02107 ; 02108 02109 record_composite_exit(C, op); 02110 02111 return OPERATOR_FINISHED; 02112 } 02113 02114 static int record_composite_invoke(bContext *C, wmOperator *op, wmEvent *UNUSED(event)) 02115 { 02116 RecordCompositeData *rcd; 02117 02118 if(!record_composite_init(C, op)) 02119 return OPERATOR_CANCELLED; 02120 02121 rcd= op->customdata; 02122 rcd->timer= WM_event_add_timer(CTX_wm_manager(C), CTX_wm_window(C), TIMER, 0.0f); 02123 WM_event_add_modal_handler(C, op); 02124 02125 if(!record_composite_apply(C, op)) 02126 return OPERATOR_FINISHED; 02127 02128 return OPERATOR_RUNNING_MODAL; 02129 } 02130 02131 static int record_composite_modal(bContext *C, wmOperator *op, wmEvent *event) 02132 { 02133 RecordCompositeData *rcd= op->customdata; 02134 02135 switch(event->type) { 02136 case TIMER: 02137 if(rcd->timer == event->customdata) { 02138 if(!record_composite_apply(C, op)) { 02139 record_composite_exit(C, op); 02140 return OPERATOR_FINISHED; 02141 } 02142 } 02143 break; 02144 case ESCKEY: 02145 record_composite_exit(C, op); 02146 return OPERATOR_FINISHED; 02147 } 02148 02149 return OPERATOR_RUNNING_MODAL; 02150 } 02151 02152 static int record_composite_cancel(bContext *C, wmOperator *op) 02153 { 02154 record_composite_exit(C, op); 02155 return OPERATOR_CANCELLED; 02156 } 02157 02158 void IMAGE_OT_record_composite(wmOperatorType *ot) 02159 { 02160 /* identifiers */ 02161 ot->name= "Record Composite"; 02162 ot->idname= "IMAGE_OT_record_composite"; 02163 02164 /* api callbacks */ 02165 ot->exec= record_composite_exec; 02166 ot->invoke= record_composite_invoke; 02167 ot->modal= record_composite_modal; 02168 ot->cancel= record_composite_cancel; 02169 ot->poll= space_image_buffer_exists_poll; 02170 } 02171 02172 /********************* cycle render slot operator *********************/ 02173 02174 static int cycle_render_slot_poll(bContext *C) 02175 { 02176 Image *ima= CTX_data_edit_image(C); 02177 02178 return (ima && ima->type == IMA_TYPE_R_RESULT); 02179 } 02180 02181 static int cycle_render_slot_exec(bContext *C, wmOperator *op) 02182 { 02183 Image *ima= CTX_data_edit_image(C); 02184 int a, slot, cur= ima->render_slot; 02185 const short use_reverse= RNA_boolean_get(op->ptr, "reverse"); 02186 02187 for(a=1; a<IMA_MAX_RENDER_SLOT; a++) { 02188 slot= (cur + (use_reverse ? -a:a))%IMA_MAX_RENDER_SLOT; 02189 if(slot<0) slot+=IMA_MAX_RENDER_SLOT; 02190 02191 if(ima->renders[slot] || slot == ima->last_render_slot) { 02192 ima->render_slot= slot; 02193 break; 02194 } 02195 else if((slot - 1) == ima->last_render_slot && slot < IMA_MAX_RENDER_SLOT) { 02196 ima->render_slot= slot; 02197 break; 02198 } 02199 } 02200 02201 if(a == IMA_MAX_RENDER_SLOT) 02202 ima->render_slot= ((cur == 1)? 0: 1); 02203 02204 WM_event_add_notifier(C, NC_IMAGE|ND_DRAW, NULL); 02205 02206 /* no undo push for browsing existing */ 02207 if(ima->renders[ima->render_slot] || ima->render_slot==ima->last_render_slot) 02208 return OPERATOR_CANCELLED; 02209 02210 return OPERATOR_FINISHED; 02211 } 02212 02213 void IMAGE_OT_cycle_render_slot(wmOperatorType *ot) 02214 { 02215 /* identifiers */ 02216 ot->name= "Cycle Render Slot"; 02217 ot->idname= "IMAGE_OT_cycle_render_slot"; 02218 02219 /* api callbacks */ 02220 ot->exec= cycle_render_slot_exec; 02221 ot->poll= cycle_render_slot_poll; 02222 02223 /* flags */ 02224 ot->flag= OPTYPE_REGISTER|OPTYPE_UNDO; 02225 02226 RNA_def_boolean(ot->srna, "reverse", 0, "Cycle in Reverse", ""); 02227 } 02228 02229 /******************** TODO ********************/ 02230 02231 /* XXX notifier? */ 02232 02233 /* goes over all ImageUsers, and sets frame numbers if auto-refresh is set */ 02234 02235 void ED_image_update_frame(const Main *mainp, int cfra) 02236 { 02237 wmWindowManager *wm; 02238 wmWindow *win; 02239 Tex *tex; 02240 02241 /* texture users */ 02242 for(tex= mainp->tex.first; tex; tex= tex->id.next) { 02243 if(tex->type==TEX_IMAGE && tex->ima) { 02244 if(ELEM(tex->ima->source, IMA_SRC_MOVIE, IMA_SRC_SEQUENCE)) { 02245 if(tex->iuser.flag & IMA_ANIM_ALWAYS) 02246 BKE_image_user_calc_frame(&tex->iuser, cfra, 0); 02247 } 02248 } 02249 } 02250 02251 /* image window, compo node users */ 02252 for(wm=mainp->wm.first; wm; wm= wm->id.next) { /* only 1 wm */ 02253 for(win= wm->windows.first; win; win= win->next) { 02254 ScrArea *sa; 02255 for(sa= win->screen->areabase.first; sa; sa= sa->next) { 02256 if(sa->spacetype==SPACE_VIEW3D) { 02257 View3D *v3d= sa->spacedata.first; 02258 BGpic *bgpic; 02259 for(bgpic= v3d->bgpicbase.first; bgpic; bgpic= bgpic->next) 02260 if(bgpic->iuser.flag & IMA_ANIM_ALWAYS) 02261 BKE_image_user_calc_frame(&bgpic->iuser, cfra, 0); 02262 } 02263 else if(sa->spacetype==SPACE_IMAGE) { 02264 SpaceImage *sima= sa->spacedata.first; 02265 if(sima->iuser.flag & IMA_ANIM_ALWAYS) 02266 BKE_image_user_calc_frame(&sima->iuser, cfra, 0); 02267 } 02268 else if(sa->spacetype==SPACE_NODE) { 02269 SpaceNode *snode= sa->spacedata.first; 02270 if((snode->treetype==NTREE_COMPOSIT) && (snode->nodetree)) { 02271 bNode *node; 02272 for(node= snode->nodetree->nodes.first; node; node= node->next) { 02273 if(node->id && node->type==CMP_NODE_IMAGE) { 02274 Image *ima= (Image *)node->id; 02275 ImageUser *iuser= node->storage; 02276 if(ELEM(ima->source, IMA_SRC_MOVIE, IMA_SRC_SEQUENCE)) 02277 if(iuser->flag & IMA_ANIM_ALWAYS) 02278 BKE_image_user_calc_frame(iuser, cfra, 0); 02279 } 02280 } 02281 } 02282 } 02283 } 02284 } 02285 } 02286 } 02287