diff --git a/source/blender/editors/include/ED_space_api.h b/source/blender/editors/include/ED_space_api.h index a40cf90f7ad..4fbe01a5fc7 100644 --- a/source/blender/editors/include/ED_space_api.h +++ b/source/blender/editors/include/ED_space_api.h @@ -74,6 +74,8 @@ void *ED_region_draw_cb_activate(struct ARegionType *, void ED_region_draw_cb_draw(const struct bContext *, struct ARegion *, int); void ED_region_draw_cb_exit(struct ARegionType *, void *); void *ED_region_draw_cb_customdata(void *handle); +/* generic callbacks */ +/* ed_util.c */ +void ED_region_draw_mouse_line_cb(const struct bContext *C, struct ARegion *ar, void *arg_info); #endif /* __ED_SPACE_API_H__ */ - diff --git a/source/blender/editors/mesh/editmesh_bevel.c b/source/blender/editors/mesh/editmesh_bevel.c index d79f12551dd..a34ca4dcb9e 100644 --- a/source/blender/editors/mesh/editmesh_bevel.c +++ b/source/blender/editors/mesh/editmesh_bevel.c @@ -34,6 +34,7 @@ #include "BLF_translation.h" #include "BKE_context.h" +#include "BKE_global.h" #include "BKE_tessmesh.h" #include "RNA_define.h" @@ -45,6 +46,7 @@ #include "ED_mesh.h" #include "ED_numinput.h" #include "ED_screen.h" +#include "ED_space_api.h" #include "ED_transform.h" #include "ED_view3d.h" @@ -55,13 +57,17 @@ typedef struct { BMEditMesh *em; - BMBackup mesh_backup; - int mcenter[2]; float initial_length; float pixel_size; /* use when mouse input is interpreted as spatial distance */ - int is_modal; + bool is_modal; NumInput num_input; float shift_factor; /* The current factor when shift is pressed. Negative when shift not active. */ + + /* modal only */ + int mcenter[2]; + BMBackup mesh_backup; + void *draw_handle_pixel; + short twtype; } BevelData; #define HEADER_LENGTH 180 @@ -85,7 +91,7 @@ static void edbm_bevel_update_header(wmOperator *op, bContext *C) } } -static int edbm_bevel_init(bContext *C, wmOperator *op, int is_modal) +static int edbm_bevel_init(bContext *C, wmOperator *op, const bool is_modal) { Object *obedit = CTX_data_edit_object(C); BMEditMesh *em = BMEdit_FromObject(obedit); @@ -105,8 +111,16 @@ static int edbm_bevel_init(bContext *C, wmOperator *op, int is_modal) opdata->num_input.flag = NUM_NO_NEGATIVE; /* avoid the cost of allocating a bm copy */ - if (is_modal) + if (is_modal) { + View3D *v3d = CTX_wm_view3d(C); + ARegion *ar = CTX_wm_region(C); + opdata->mesh_backup = EDBM_redo_state_store(em); + opdata->draw_handle_pixel = ED_region_draw_cb_activate(ar->type, ED_region_draw_mouse_line_cb, opdata->mcenter, REGION_DRAW_POST_PIXEL); + G.moving = true; + opdata->twtype = v3d->twtype; + v3d->twtype = 0; + } return 1; } @@ -163,7 +177,12 @@ static void edbm_bevel_exit(bContext *C, wmOperator *op) } if (opdata->is_modal) { + View3D *v3d = CTX_wm_view3d(C); + ARegion *ar = CTX_wm_region(C); EDBM_redo_state_free(&opdata->mesh_backup, NULL, false); + ED_region_draw_cb_exit(ar->type, opdata->draw_handle_pixel); + v3d->twtype = opdata->twtype; + G.moving = false; } MEM_freeN(opdata); op->customdata = NULL; diff --git a/source/blender/editors/mesh/editmesh_inset.c b/source/blender/editors/mesh/editmesh_inset.c index 10f384f5b7c..f7cf32a074f 100644 --- a/source/blender/editors/mesh/editmesh_inset.c +++ b/source/blender/editors/mesh/editmesh_inset.c @@ -34,6 +34,7 @@ #include "BLF_translation.h" #include "BKE_context.h" +#include "BKE_global.h" #include "BKE_tessmesh.h" #include "RNA_define.h" @@ -45,6 +46,7 @@ #include "ED_mesh.h" #include "ED_numinput.h" #include "ED_screen.h" +#include "ED_space_api.h" #include "ED_transform.h" #include "ED_view3d.h" @@ -56,16 +58,20 @@ typedef struct { float old_thickness; float old_depth; - int mcenter[2]; - int modify_depth; + bool modify_depth; float initial_length; float pixel_size; /* use when mouse input is interpreted as spatial distance */ - int is_modal; - int shift; + bool is_modal; + bool shift; float shift_amount; - BMBackup backup; BMEditMesh *em; NumInput num_input; + + /* modal only */ + int mcenter[2]; + BMBackup mesh_backup; + void *draw_handle_pixel; + short twtype; } InsetData; @@ -100,7 +106,7 @@ static void edbm_inset_update_header(wmOperator *op, bContext *C) } -static int edbm_inset_init(bContext *C, wmOperator *op, int is_modal) +static int edbm_inset_init(bContext *C, wmOperator *op, const bool is_modal) { InsetData *opdata; Object *obedit = CTX_data_edit_object(C); @@ -119,8 +125,16 @@ static int edbm_inset_init(bContext *C, wmOperator *op, int is_modal) initNumInput(&opdata->num_input); opdata->num_input.idx_max = 1; /* Two elements. */ - if (is_modal) - opdata->backup = EDBM_redo_state_store(em); + if (is_modal) { + View3D *v3d = CTX_wm_view3d(C); + ARegion *ar = CTX_wm_region(C); + + opdata->mesh_backup = EDBM_redo_state_store(em); + opdata->draw_handle_pixel = ED_region_draw_cb_activate(ar->type, ED_region_draw_mouse_line_cb, opdata->mcenter, REGION_DRAW_POST_PIXEL); + G.moving = true; + opdata->twtype = v3d->twtype; + v3d->twtype = 0; + } return 1; } @@ -132,8 +146,14 @@ static void edbm_inset_exit(bContext *C, wmOperator *op) opdata = op->customdata; - if (opdata->is_modal) - EDBM_redo_state_free(&opdata->backup, NULL, false); + if (opdata->is_modal) { + View3D *v3d = CTX_wm_view3d(C); + ARegion *ar = CTX_wm_region(C); + EDBM_redo_state_free(&opdata->mesh_backup, NULL, false); + ED_region_draw_cb_exit(ar->type, opdata->draw_handle_pixel); + v3d->twtype = opdata->twtype; + G.moving = false; + } if (sa) { ED_area_headerprint(sa, NULL); @@ -147,7 +167,7 @@ static int edbm_inset_cancel(bContext *C, wmOperator *op) opdata = op->customdata; if (opdata->is_modal) { - EDBM_redo_state_free(&opdata->backup, opdata->em, true); + EDBM_redo_state_free(&opdata->mesh_backup, opdata->em, true); EDBM_update_generic(opdata->em, false, true); } @@ -176,7 +196,7 @@ static int edbm_inset_calc(wmOperator *op) em = opdata->em; if (opdata->is_modal) { - EDBM_redo_state_restore(opdata->backup, em, false); + EDBM_redo_state_restore(opdata->mesh_backup, em, false); } EDBM_op_init(em, &bmop, op, diff --git a/source/blender/editors/util/ed_util.c b/source/blender/editors/util/ed_util.c index 73062c57526..7e14e8cf2a3 100644 --- a/source/blender/editors/util/ed_util.c +++ b/source/blender/editors/util/ed_util.c @@ -37,11 +37,15 @@ #include "DNA_mesh_types.h" #include "DNA_object_types.h" +#include "DNA_screen_types.h" #include "DNA_scene_types.h" #include "DNA_packedFile_types.h" #include "BLI_blenlib.h" +#include "BIF_gl.h" +#include "BIF_glutil.h" + #include "BLF_translation.h" #include "BKE_context.h" @@ -54,6 +58,7 @@ #include "ED_mesh.h" #include "ED_object.h" #include "ED_sculpt.h" +#include "ED_space_api.h" #include "ED_util.h" #include "UI_interface.h" @@ -255,3 +260,24 @@ void unpack_menu(bContext *C, const char *opname, const char *id_name, const cha uiPupMenuEnd(C, pup); } + +/* ********************* generic callbacks for drawcall api *********************** */ + +/** + * Callback that draws a line between the mouse and a position given as the initial argument. + */ +void ED_region_draw_mouse_line_cb(const bContext *C, ARegion *ar, void *arg_info) +{ + wmWindow *win = CTX_wm_window(C); + const int *mval_src = (int *)arg_info; + const int mval_dst[2] = {win->eventstate->x - ar->winrct.xmin, + win->eventstate->y - ar->winrct.ymin}; + + UI_ThemeColor(TH_WIRE); + setlinestyle(3); + glBegin(GL_LINE_STRIP); + glVertex2iv(mval_dst); + glVertex2iv(mval_src); + glEnd(); + setlinestyle(0); +}