diff options
Diffstat (limited to 'source/blender/editors/gpencil/gpencil_mesh.c')
| -rw-r--r-- | source/blender/editors/gpencil/gpencil_mesh.c | 140 |
1 files changed, 104 insertions, 36 deletions
diff --git a/source/blender/editors/gpencil/gpencil_mesh.c b/source/blender/editors/gpencil/gpencil_mesh.c index e4862617d12..c136ef2070e 100644 --- a/source/blender/editors/gpencil/gpencil_mesh.c +++ b/source/blender/editors/gpencil/gpencil_mesh.c @@ -25,12 +25,15 @@ #include "MEM_guardedalloc.h" #include "BLI_blenlib.h" +#include "BLI_ghash.h" #include "BLI_math.h" +#include "DNA_anim_types.h" #include "DNA_gpencil_types.h" #include "DNA_scene_types.h" #include "DNA_screen_types.h" +#include "BKE_anim_data.h" #include "BKE_context.h" #include "BKE_duplilist.h" #include "BKE_global.h" @@ -86,6 +89,35 @@ typedef struct GpBakeOb { Object *ob; } GpBakeOb; +/* Get list of keyframes used by selected objects. */ +static void animdata_keyframe_list_get(ListBase *ob_list, + const bool only_selected, + GHash *r_keyframes) +{ + /* Loop all objects to get the list of keyframes used. */ + LISTBASE_FOREACH (GpBakeOb *, elem, ob_list) { + Object *ob = elem->ob; + AnimData *adt = BKE_animdata_from_id(&ob->id); + if ((adt == NULL) || (adt->action == NULL)) { + continue; + } + LISTBASE_FOREACH (FCurve *, fcurve, &adt->action->curves) { + int i; + BezTriple *bezt; + for (i = 0, bezt = fcurve->bezt; i < fcurve->totvert; i++, bezt++) { + /* Keyframe number is x value of point. */ + if ((bezt->f2 & SELECT) || (!only_selected)) { + /* Insert only one key for each keyframe number. */ + int key = (int)bezt->vec[1][0]; + if (!BLI_ghash_haskey(r_keyframes, POINTER_FROM_INT(key))) { + BLI_ghash_insert(r_keyframes, POINTER_FROM_INT(key), POINTER_FROM_INT(key)); + } + } + } + } + } +} + static void gpencil_bake_duplilist(Depsgraph *depsgraph, Scene *scene, Object *ob, ListBase *list) { GpBakeOb *elem = NULL; @@ -161,13 +193,13 @@ static int gpencil_bake_mesh_animation_exec(bContext *C, wmOperator *op) View3D *v3d = CTX_wm_view3d(C); Object *ob_gpencil = NULL; - ListBase list = {NULL, NULL}; - gpencil_bake_ob_list(C, depsgraph, scene, &list); + ListBase ob_selected_list = {NULL, NULL}; + gpencil_bake_ob_list(C, depsgraph, scene, &ob_selected_list); /* Cannot check this in poll because the active object changes. */ - if (list.first == NULL) { + if (ob_selected_list.first == NULL) { BKE_report(op->reports, RPT_INFO, "No valid object selected"); - gpencil_bake_free_ob_list(&list); + gpencil_bake_free_ob_list(&ob_selected_list); return OPERATOR_CANCELLED; } @@ -186,29 +218,20 @@ static int gpencil_bake_mesh_animation_exec(bContext *C, wmOperator *op) const int thickness = RNA_int_get(op->ptr, "thickness"); const bool use_seams = RNA_boolean_get(op->ptr, "seams"); const bool use_faces = RNA_boolean_get(op->ptr, "faces"); + const bool only_selected = RNA_boolean_get(op->ptr, "only_selected"); const float offset = RNA_float_get(op->ptr, "offset"); const int frame_offset = RNA_int_get(op->ptr, "frame_target") - frame_start; - char target[64]; - RNA_string_get(op->ptr, "target", target); const int project_type = RNA_enum_get(op->ptr, "project_type"); + ob_gpencil = (Object *)RNA_pointer_get(op->ptr, "target").data; /* Create a new grease pencil object in origin. */ bool newob = false; - if (STREQ(target, "*NEW")) { + if (ob_gpencil == NULL) { ushort local_view_bits = (v3d && v3d->localvd) ? v3d->local_view_uuid : 0; const float loc[3] = {0.0f, 0.0f, 0.0f}; ob_gpencil = ED_gpencil_add_object(C, loc, local_view_bits); newob = true; } - else { - ob_gpencil = BLI_findstring(&bmain->objects, target, offsetof(ID, name) + 2); - } - - if ((ob_gpencil == NULL) || (ob_gpencil->type != OB_GPENCIL)) { - BKE_report(op->reports, RPT_ERROR, "Target grease pencil object not valid"); - gpencil_bake_free_ob_list(&list); - return OPERATOR_CANCELLED; - } bGPdata *gpd = (bGPdata *)ob_gpencil->data; gpd->draw_mode = (project_type == GP_REPROJECT_KEEP) ? GP_DRAWMODE_3D : GP_DRAWMODE_2D; @@ -237,6 +260,13 @@ static int gpencil_bake_mesh_animation_exec(bContext *C, wmOperator *op) /* Loop all frame range. */ int oldframe = (int)DEG_get_ctime(depsgraph); int key = -1; + + /* Get list of keyframes. */ + GHash *keyframe_list = BLI_ghash_int_new(__func__); + if (only_selected) { + animdata_keyframe_list_get(&ob_selected_list, only_selected, keyframe_list); + } + for (int i = frame_start; i < frame_end + 1; i++) { key++; /* Jump if not step limit but include last frame always. */ @@ -244,12 +274,17 @@ static int gpencil_bake_mesh_animation_exec(bContext *C, wmOperator *op) continue; } + /* Check if frame is in the list of frames to be exported. */ + if ((only_selected) && (!BLI_ghash_haskey(keyframe_list, POINTER_FROM_INT(i)))) { + continue; + } + /* Move scene to new frame. */ CFRA = i; BKE_scene_graph_update_for_newframe(depsgraph); /* Loop all objects in the list. */ - LISTBASE_FOREACH (GpBakeOb *, elem, &list) { + LISTBASE_FOREACH (GpBakeOb *, elem, &ob_selected_list) { Object *ob_eval = (Object *)DEG_get_evaluated_object(depsgraph, elem->ob); /* Generate strokes. */ @@ -270,13 +305,14 @@ static int gpencil_bake_mesh_animation_exec(bContext *C, wmOperator *op) if (project_type != GP_REPROJECT_KEEP) { LISTBASE_FOREACH (bGPDlayer *, gpl, &gpd->layers) { bGPDframe *gpf = gpl->actframe; - if (gpf != NULL) { - LISTBASE_FOREACH (bGPDstroke *, gps, &gpf->strokes) { - if ((gps->flag & GP_STROKE_TAG) == 0) { - ED_gpencil_stroke_reproject( - depsgraph, &gsc, sctx, gpl, gpf, gps, project_type, false); - gps->flag |= GP_STROKE_TAG; - } + if (gpf == NULL) { + continue; + } + LISTBASE_FOREACH (bGPDstroke *, gps, &gpf->strokes) { + if ((gps->flag & GP_STROKE_TAG) == 0) { + ED_gpencil_stroke_reproject( + depsgraph, &gsc, sctx, gpl, gpf, gps, project_type, false); + gps->flag |= GP_STROKE_TAG; } } } @@ -314,10 +350,14 @@ static int gpencil_bake_mesh_animation_exec(bContext *C, wmOperator *op) } /* Free memory. */ - gpencil_bake_free_ob_list(&list); + gpencil_bake_free_ob_list(&ob_selected_list); if (sctx != NULL) { ED_transform_snap_object_context_destroy(sctx); } + /* Free temp hash table. */ + if (keyframe_list != NULL) { + BLI_ghash_free(keyframe_list, NULL, NULL); + } /* notifiers */ if (newob) { @@ -334,6 +374,19 @@ static int gpencil_bake_mesh_animation_exec(bContext *C, wmOperator *op) return OPERATOR_FINISHED; } +static int gpencil_bake_mesh_animation_invoke(bContext *C, + wmOperator *op, + const wmEvent *UNUSED(event)) +{ + /* Show popup dialog to allow editing. */ + /* FIXME: hard-coded dimensions here are just arbitrary. */ + return WM_operator_props_dialog_popup(C, op, 250); +} + +static bool rna_GPencil_object_poll(PointerRNA *UNUSED(ptr), PointerRNA value) +{ + return ((Object *)value.owner_id)->type == OB_GPENCIL; +} void GPENCIL_OT_bake_mesh_animation(wmOperatorType *ot) { static const EnumPropertyItem reproject_type[] = { @@ -363,6 +416,7 @@ void GPENCIL_OT_bake_mesh_animation(wmOperatorType *ot) ot->description = "Bake Mesh Animation to Grease Pencil strokes"; /* callbacks */ + ot->invoke = gpencil_bake_mesh_animation_invoke; ot->exec = gpencil_bake_mesh_animation_exec; ot->poll = gpencil_bake_mesh_animation_poll; @@ -370,7 +424,15 @@ void GPENCIL_OT_bake_mesh_animation(wmOperatorType *ot) ot->flag = OPTYPE_REGISTER | OPTYPE_UNDO; /* properties */ - ot->prop = RNA_def_int( + ot->prop = RNA_def_pointer_runtime(ot->srna, + "target", + &RNA_Object, + "Target Object", + "Target grease pencil object. Leave empty for new object"); + RNA_def_property_poll_runtime(ot->prop, rna_GPencil_object_poll); + RNA_def_property_flag(ot->prop, PROP_SKIP_SAVE); + + prop = RNA_def_int( ot->srna, "frame_start", 1, 1, 100000, "Start Frame", "The start frame", 1, 100000); prop = RNA_def_int( @@ -379,6 +441,8 @@ void GPENCIL_OT_bake_mesh_animation(wmOperatorType *ot) prop = RNA_def_int(ot->srna, "step", 1, 1, 100, "Step", "Step between generated frames", 1, 100); + RNA_def_int(ot->srna, "thickness", 1, 1, 100, "Thickness", "", 1, 100); + prop = RNA_def_float_rotation(ot->srna, "angle", 0, @@ -391,18 +455,22 @@ void GPENCIL_OT_bake_mesh_animation(wmOperatorType *ot) DEG2RADF(180.0f)); RNA_def_property_float_default(prop, DEG2RADF(70.0f)); - RNA_def_int(ot->srna, "thickness", 1, 1, 100, "Thickness", "", 1, 100); + RNA_def_float_distance(ot->srna, + "offset", + 0.001f, + 0.0, + 100.0, + "Stroke Offset", + "Offset strokes from fill", + 0.0, + 100.00); + RNA_def_boolean(ot->srna, "seams", 0, "Only Seam Edges", "Convert only seam edges"); RNA_def_boolean(ot->srna, "faces", 1, "Export Faces", "Export faces as filled strokes"); - RNA_def_float_distance( - ot->srna, "offset", 0.001f, 0.0, 100.0, "Offset", "Offset strokes from fill", 0.0, 100.00); - RNA_def_int(ot->srna, "frame_target", 1, 1, 100000, "Frame Target", "", 1, 100000); - RNA_def_string(ot->srna, - "target", - "*NEW", - 64, - "Target Object", - "Target grease pencil object name. Leave empty for new object"); + RNA_def_boolean( + ot->srna, "only_selected", 0, "Only Selected Keyframes", "Convert only selected keyframes"); + RNA_def_int( + ot->srna, "frame_target", 1, 1, 100000, "Target Frame", "Destination frame", 1, 100000); RNA_def_enum(ot->srna, "project_type", reproject_type, GP_REPROJECT_VIEW, "Projection Type", ""); } |