diff options
Diffstat (limited to 'source/blender/editors/animation/fmodifier_ui.c')
| -rw-r--r-- | source/blender/editors/animation/fmodifier_ui.c | 242 |
1 files changed, 121 insertions, 121 deletions
diff --git a/source/blender/editors/animation/fmodifier_ui.c b/source/blender/editors/animation/fmodifier_ui.c index fba18d148c8..951dcc2dddf 100644 --- a/source/blender/editors/animation/fmodifier_ui.c +++ b/source/blender/editors/animation/fmodifier_ui.c @@ -37,7 +37,7 @@ * Copy/Paste Buffer for F-Modifiers: * For now, this is also defined in this file so that it can be shared between the */ - + #include <string.h> #include "DNA_anim_types.h" @@ -79,7 +79,7 @@ static void validate_fmodifier_cb(bContext *UNUSED(C), void *fcm_v, void *UNUSED { FModifier *fcm = (FModifier *)fcm_v; const FModifierTypeInfo *fmi = fmodifier_get_typeinfo(fcm); - + /* call the verify callback on the modifier if applicable */ if (fmi && fmi->verify_data) fmi->verify_data(fcm); @@ -90,19 +90,19 @@ static void delete_fmodifier_cb(bContext *C, void *fmods_v, void *fcm_v) { ListBase *modifiers = (ListBase *)fmods_v; FModifier *fcm = (FModifier *)fcm_v; - + /* remove the given F-Modifier from the active modifier-stack */ remove_fmodifier(modifiers, fcm); ED_undo_push(C, "Delete F-Curve Modifier"); - + /* send notifiers */ - // XXX for now, this is the only way to get updates in all the right places... but would be nice to have a special one in this case + // XXX for now, this is the only way to get updates in all the right places... but would be nice to have a special one in this case WM_event_add_notifier(C, NC_ANIMATION | ND_KEYFRAME | NA_EDITED, NULL); } /* --------------- */ - + /* draw settings for generator modifier */ static void draw_modifier__generator(uiLayout *layout, ID *id, FModifier *fcm, short width) { @@ -112,20 +112,20 @@ static void draw_modifier__generator(uiLayout *layout, ID *id, FModifier *fcm, s uiBut *but; PointerRNA ptr; short bwidth = width - 1.5 * UI_UNIT_X; /* max button width */ - + /* init the RNA-pointer */ RNA_pointer_create(id, &RNA_FModifierFunctionGenerator, fcm, &ptr); - + /* basic settings (backdrop + mode selector + some padding) */ /* col = uiLayoutColumn(layout, true); */ /* UNUSED */ block = uiLayoutGetBlock(layout); UI_block_align_begin(block); but = uiDefButR(block, UI_BTYPE_MENU, B_FMODIFIER_REDRAW, NULL, 0, 0, bwidth, UI_UNIT_Y, &ptr, "mode", -1, 0, 0, -1, -1, NULL); UI_but_func_set(but, validate_fmodifier_cb, fcm, NULL); - + uiDefButR(block, UI_BTYPE_TOGGLE, B_FMODIFIER_REDRAW, NULL, 0, 0, bwidth, UI_UNIT_Y, &ptr, "use_additive", -1, 0, 0, -1, -1, NULL); UI_block_align_end(block); - + /* now add settings for individual modes */ switch (data->mode) { case FCM_GENERATOR_POLYNOMIAL: /* polynomial expression */ @@ -135,7 +135,7 @@ static void draw_modifier__generator(uiLayout *layout, ID *id, FModifier *fcm, s char xval[32]; unsigned int i; int maxXWidth; - + /* draw polynomial order selector */ row = uiLayoutRow(layout, false); block = uiLayoutGetBlock(row); @@ -143,8 +143,8 @@ static void draw_modifier__generator(uiLayout *layout, ID *id, FModifier *fcm, s &data->poly_order, 1, 100, 0, 0, TIP_("'Order' of the Polynomial (for a polynomial with n terms, 'order' is n-1)")); UI_but_func_set(but, validate_fmodifier_cb, fcm, NULL); - - + + /* calculate maximum width of label for "x^n" labels */ if (data->arraysize > 2) { BLI_snprintf(xval, sizeof(xval), "x^%u", data->arraysize); @@ -155,11 +155,11 @@ static void draw_modifier__generator(uiLayout *layout, ID *id, FModifier *fcm, s /* basic size (just "x") */ maxXWidth = UI_fontstyle_string_width(fstyle, "x") + 0.5 * UI_UNIT_X; } - + /* draw controls for each coefficient and a + sign at end of row */ row = uiLayoutRow(layout, true); block = uiLayoutGetBlock(row); - + cp = data->coefficients; for (i = 0; (i < data->arraysize) && (cp); i++, cp++) { /* To align with first line... */ @@ -167,11 +167,11 @@ static void draw_modifier__generator(uiLayout *layout, ID *id, FModifier *fcm, s uiDefBut(block, UI_BTYPE_LABEL, 1, " ", 0, 0, 2 * UI_UNIT_X, UI_UNIT_Y, NULL, 0.0, 0.0, 0, 0, ""); else uiDefBut(block, UI_BTYPE_LABEL, 1, "y =", 0, 0, 2 * UI_UNIT_X, UI_UNIT_Y, NULL, 0.0, 0.0, 0, 0, ""); - + /* coefficient */ uiDefButF(block, UI_BTYPE_NUM, B_FMODIFIER_REDRAW, "", 0, 0, bwidth / 2, UI_UNIT_Y, cp, -UI_FLT_MAX, UI_FLT_MAX, 10, 3, TIP_("Coefficient for polynomial")); - + /* 'x' param (and '+' if necessary) */ if (i == 0) BLI_strncpy(xval, "", sizeof(xval)); @@ -180,10 +180,10 @@ static void draw_modifier__generator(uiLayout *layout, ID *id, FModifier *fcm, s else BLI_snprintf(xval, sizeof(xval), "x^%u", i); uiDefBut(block, UI_BTYPE_LABEL, 1, xval, 0, 0, maxXWidth, UI_UNIT_Y, NULL, 0.0, 0.0, 0, 0, TIP_("Power of x")); - + if ( (i != (data->arraysize - 1)) || ((i == 0) && data->arraysize == 2) ) { uiDefBut(block, UI_BTYPE_LABEL, 1, "+", 0, 0, UI_UNIT_X, UI_UNIT_Y, NULL, 0.0, 0.0, 0, 0, ""); - + /* next coefficient on a new row */ row = uiLayoutRow(layout, true); block = uiLayoutGetBlock(row); @@ -195,12 +195,12 @@ static void draw_modifier__generator(uiLayout *layout, ID *id, FModifier *fcm, s } break; } - + case FCM_GENERATOR_POLYNOMIAL_FACTORISED: /* Factorized polynomial expression */ { float *cp = NULL; unsigned int i; - + /* draw polynomial order selector */ row = uiLayoutRow(layout, false); block = uiLayoutGetBlock(row); @@ -208,12 +208,12 @@ static void draw_modifier__generator(uiLayout *layout, ID *id, FModifier *fcm, s &data->poly_order, 1, 100, 0, 0, TIP_("'Order' of the Polynomial (for a polynomial with n terms, 'order' is n-1)")); UI_but_func_set(but, validate_fmodifier_cb, fcm, NULL); - - + + /* draw controls for each pair of coefficients */ row = uiLayoutRow(layout, true); block = uiLayoutGetBlock(row); - + cp = data->coefficients; for (i = 0; (i < data->poly_order) && (cp); i++, cp += 2) { /* To align with first line */ @@ -223,25 +223,25 @@ static void draw_modifier__generator(uiLayout *layout, ID *id, FModifier *fcm, s uiDefBut(block, UI_BTYPE_LABEL, 1, "y =", 0, 0, 2.5 * UI_UNIT_X, UI_UNIT_Y, NULL, 0.0, 0.0, 0, 0, ""); /* opening bracket */ uiDefBut(block, UI_BTYPE_LABEL, 1, "(", 0, 0, UI_UNIT_X, UI_UNIT_Y, NULL, 0.0, 0.0, 0, 0, ""); - + /* coefficients */ uiDefButF(block, UI_BTYPE_NUM, B_FMODIFIER_REDRAW, "", 0, 0, 5 * UI_UNIT_X, UI_UNIT_Y, cp, -UI_FLT_MAX, UI_FLT_MAX, 10, 3, TIP_("Coefficient of x")); - + uiDefBut(block, UI_BTYPE_LABEL, 1, "x +", 0, 0, 2 * UI_UNIT_X, UI_UNIT_Y, NULL, 0.0, 0.0, 0, 0, ""); - + uiDefButF(block, UI_BTYPE_NUM, B_FMODIFIER_REDRAW, "", 0, 0, 5 * UI_UNIT_X, UI_UNIT_Y, cp + 1, -UI_FLT_MAX, UI_FLT_MAX, 10, 3, TIP_("Second coefficient")); - + /* closing bracket and multiplication sign */ if ( (i != (data->poly_order - 1)) || ((i == 0) && data->poly_order == 2) ) { uiDefBut(block, UI_BTYPE_LABEL, 1, ") \xc3\x97", 0, 0, 2 * UI_UNIT_X, UI_UNIT_Y, NULL, 0.0, 0.0, 0, 0, ""); - + /* set up new row for the next pair of coefficients */ row = uiLayoutRow(layout, true); block = uiLayoutGetBlock(row); } - else + else uiDefBut(block, UI_BTYPE_LABEL, 1, ") ", 0, 0, 2 * UI_UNIT_X, UI_UNIT_Y, NULL, 0.0, 0.0, 0, 0, ""); } break; @@ -256,10 +256,10 @@ static void draw_modifier__fn_generator(uiLayout *layout, ID *id, FModifier *fcm { uiLayout *col; PointerRNA ptr; - + /* init the RNA-pointer */ RNA_pointer_create(id, &RNA_FModifierFunctionGenerator, fcm, &ptr); - + /* add the settings */ col = uiLayoutColumn(layout, true); uiItemR(col, &ptr, "function_type", 0, "", ICON_NONE); @@ -279,21 +279,21 @@ static void draw_modifier__cycles(uiLayout *layout, ID *id, FModifier *fcm, shor { uiLayout *split, *col; PointerRNA ptr; - + /* init the RNA-pointer */ RNA_pointer_create(id, &RNA_FModifierCycles, fcm, &ptr); - - /* split into 2 columns + + /* split into 2 columns * NOTE: the mode comboboxes shouldn't get labels, otherwise there isn't enough room */ split = uiLayoutSplit(layout, 0.5f, false); - + /* before range */ col = uiLayoutColumn(split, true); uiItemL(col, IFACE_("Before:"), ICON_NONE); uiItemR(col, &ptr, "mode_before", 0, "", ICON_NONE); uiItemR(col, &ptr, "cycles_before", 0, NULL, ICON_NONE); - + /* after range */ col = uiLayoutColumn(split, true); uiItemL(col, IFACE_("After:"), ICON_NONE); @@ -308,22 +308,22 @@ static void draw_modifier__noise(uiLayout *layout, ID *id, FModifier *fcm, short { uiLayout *split, *col; PointerRNA ptr; - + /* init the RNA-pointer */ RNA_pointer_create(id, &RNA_FModifierNoise, fcm, &ptr); - + /* blending mode */ uiItemR(layout, &ptr, "blend_type", 0, NULL, ICON_NONE); - + /* split into 2 columns */ split = uiLayoutSplit(layout, 0.5f, false); - + /* col 1 */ col = uiLayoutColumn(split, false); uiItemR(col, &ptr, "scale", 0, NULL, ICON_NONE); uiItemR(col, &ptr, "strength", 0, NULL, ICON_NONE); uiItemR(col, &ptr, "offset", 0, NULL, ICON_NONE); - + /* col 2 */ col = uiLayoutColumn(split, false); uiItemR(col, &ptr, "phase", 0, NULL, ICON_NONE); @@ -337,46 +337,46 @@ static void fmod_envelope_addpoint_cb(bContext *C, void *fcm_dv, void *UNUSED(ar FMod_Envelope *env = (FMod_Envelope *)fcm_dv; FCM_EnvelopeData *fedn; FCM_EnvelopeData fed; - + /* init template data */ fed.min = -1.0f; fed.max = 1.0f; fed.time = (float)scene->r.cfra; // XXX make this int for ease of use? fed.f1 = fed.f2 = 0; - + /* check that no data exists for the current frame... */ if (env->data) { bool exists; int i = BKE_fcm_envelope_find_index(env->data, (float)(scene->r.cfra), env->totvert, &exists); - + /* binarysearch_...() will set exists by default to 0, so if it is non-zero, that means that the point exists already */ if (exists) return; - + /* add new */ fedn = MEM_callocN((env->totvert + 1) * sizeof(FCM_EnvelopeData), "FCM_EnvelopeData"); - + /* add the points that should occur before the point to be pasted */ if (i > 0) memcpy(fedn, env->data, i * sizeof(FCM_EnvelopeData)); - + /* add point to paste at index i */ *(fedn + i) = fed; - + /* add the points that occur after the point to be pasted */ - if (i < env->totvert) + if (i < env->totvert) memcpy(fedn + i + 1, env->data + i, (env->totvert - i) * sizeof(FCM_EnvelopeData)); - + /* replace (+ free) old with new */ MEM_freeN(env->data); env->data = fedn; - + env->totvert++; } else { env->data = MEM_callocN(sizeof(FCM_EnvelopeData), "FCM_EnvelopeData"); *(env->data) = fed; - + env->totvert = 1; } } @@ -388,7 +388,7 @@ static void fmod_envelope_deletepoint_cb(bContext *UNUSED(C), void *fcm_dv, void FMod_Envelope *env = (FMod_Envelope *)fcm_dv; FCM_EnvelopeData *fedn; int index = GET_INT_FROM_POINTER(ind_v); - + /* check that no data exists for the current frame... */ if (env->totvert > 1) { /* allocate a new smaller array */ @@ -396,7 +396,7 @@ static void fmod_envelope_deletepoint_cb(bContext *UNUSED(C), void *fcm_dv, void memcpy(fedn, env->data, sizeof(FCM_EnvelopeData) * (index)); memcpy(fedn + index, env->data + (index + 1), sizeof(FCM_EnvelopeData) * ((env->totvert - index) - 1)); - + /* free old array, and set the new */ MEM_freeN(env->data); env->data = fedn; @@ -422,10 +422,10 @@ static void draw_modifier__envelope(uiLayout *layout, ID *id, FModifier *fcm, sh uiBut *but; PointerRNA ptr; int i; - + /* init the RNA-pointer */ RNA_pointer_create(id, &RNA_FModifierEnvelope, fcm, &ptr); - + /* general settings */ col = uiLayoutColumn(layout, true); uiItemL(col, IFACE_("Envelope:"), ICON_NONE); @@ -440,24 +440,24 @@ static void draw_modifier__envelope(uiLayout *layout, ID *id, FModifier *fcm, sh * the current way is far too cramped */ row = uiLayoutRow(layout, false); block = uiLayoutGetBlock(row); - + uiDefBut(block, UI_BTYPE_LABEL, 1, IFACE_("Control Points:"), 0, 0, 7.5 * UI_UNIT_X, UI_UNIT_Y, NULL, 0.0, 0.0, 0, 0, ""); - + but = uiDefBut(block, UI_BTYPE_BUT, B_FMODIFIER_REDRAW, IFACE_("Add Point"), 0, 0, 7.5 * UI_UNIT_X, UI_UNIT_Y, NULL, 0, 0, 0, 0, TIP_("Add a new control-point to the envelope on the current frame")); UI_but_func_set(but, fmod_envelope_addpoint_cb, env, NULL); - + /* control points list */ for (i = 0, fed = env->data; i < env->totvert; i++, fed++) { /* get a new row to operate on */ row = uiLayoutRow(layout, true); block = uiLayoutGetBlock(row); - + UI_block_align_begin(block); but = uiDefButF(block, UI_BTYPE_NUM, B_FMODIFIER_REDRAW, IFACE_("Fra:"), 0, 0, 4.5 * UI_UNIT_X, UI_UNIT_Y, &fed->time, -MAXFRAMEF, MAXFRAMEF, 10, 1, TIP_("Frame that envelope point occurs")); UI_but_func_set(but, validate_fmodifier_cb, fcm, NULL); - + uiDefButF(block, UI_BTYPE_NUM, B_FMODIFIER_REDRAW, IFACE_("Min:"), 0, 0, 5 * UI_UNIT_X, UI_UNIT_Y, &fed->min, -UI_FLT_MAX, UI_FLT_MAX, 10, 2, TIP_("Minimum bound of envelope at this point")); uiDefButF(block, UI_BTYPE_NUM, B_FMODIFIER_REDRAW, IFACE_("Max:"), 0, 0, 5 * UI_UNIT_X, UI_UNIT_Y, @@ -477,40 +477,40 @@ static void draw_modifier__limits(uiLayout *layout, ID *id, FModifier *fcm, shor { uiLayout *split, *col /* , *row */ /* UNUSED */; PointerRNA ptr; - + /* init the RNA-pointer */ RNA_pointer_create(id, &RNA_FModifierLimits, fcm, &ptr); - + /* row 1: minimum */ { /* row = uiLayoutRow(layout, false); */ /* UNUSED */ - + /* split into 2 columns */ split = uiLayoutSplit(layout, 0.5f, false); - + /* x-minimum */ col = uiLayoutColumn(split, true); uiItemR(col, &ptr, "use_min_x", 0, NULL, ICON_NONE); uiItemR(col, &ptr, "min_x", 0, NULL, ICON_NONE); - + /* y-minimum*/ col = uiLayoutColumn(split, true); uiItemR(col, &ptr, "use_min_y", 0, NULL, ICON_NONE); uiItemR(col, &ptr, "min_y", 0, NULL, ICON_NONE); } - + /* row 2: maximum */ { /* row = uiLayoutRow(layout, false); */ /* UNUSED */ - + /* split into 2 columns */ split = uiLayoutSplit(layout, 0.5f, false); - + /* x-minimum */ col = uiLayoutColumn(split, true); uiItemR(col, &ptr, "use_max_x", 0, NULL, ICON_NONE); uiItemR(col, &ptr, "max_x", 0, NULL, ICON_NONE); - + /* y-minimum*/ col = uiLayoutColumn(split, true); uiItemR(col, &ptr, "use_max_y", 0, NULL, ICON_NONE); @@ -525,27 +525,27 @@ static void draw_modifier__stepped(uiLayout *layout, ID *id, FModifier *fcm, sho { uiLayout *col, *sub; PointerRNA ptr; - + /* init the RNA-pointer */ RNA_pointer_create(id, &RNA_FModifierStepped, fcm, &ptr); - + /* block 1: "stepping" settings */ col = uiLayoutColumn(layout, false); uiItemR(col, &ptr, "frame_step", 0, NULL, ICON_NONE); uiItemR(col, &ptr, "frame_offset", 0, NULL, ICON_NONE); - + /* block 2: start range settings */ col = uiLayoutColumn(layout, true); uiItemR(col, &ptr, "use_frame_start", 0, NULL, ICON_NONE); - + sub = uiLayoutColumn(col, true); uiLayoutSetActive(sub, RNA_boolean_get(&ptr, "use_frame_start")); uiItemR(sub, &ptr, "frame_start", 0, NULL, ICON_NONE); - + /* block 3: end range settings */ col = uiLayoutColumn(layout, true); uiItemR(col, &ptr, "use_frame_end", 0, NULL, ICON_NONE); - + sub = uiLayoutColumn(col, true); uiLayoutSetActive(sub, RNA_boolean_get(&ptr, "use_frame_end")); uiItemR(sub, &ptr, "frame_end", 0, NULL, ICON_NONE); @@ -561,125 +561,125 @@ void ANIM_uiTemplate_fmodifier_draw(uiLayout *layout, ID *id, ListBase *modifier uiBut *but; short width = 314; PointerRNA ptr; - + /* init the RNA-pointer */ RNA_pointer_create(id, &RNA_FModifier, fcm, &ptr); - + /* draw header */ { /* get layout-row + UI-block for this */ box = uiLayoutBox(layout); - + row = uiLayoutRow(box, false); block = uiLayoutGetBlock(row); // err... - + /* left-align -------------------------------------------- */ sub = uiLayoutRow(row, true); uiLayoutSetAlignment(sub, UI_LAYOUT_ALIGN_LEFT); - + UI_block_emboss_set(block, UI_EMBOSS_NONE); - + /* expand */ uiItemR(sub, &ptr, "show_expanded", UI_ITEM_R_ICON_ONLY, "", ICON_NONE); - + /* checkbox for 'active' status (for now) */ uiItemR(sub, &ptr, "active", UI_ITEM_R_ICON_ONLY, "", ICON_NONE); - + /* name */ if (fmi) uiItemL(sub, IFACE_(fmi->name), ICON_NONE); else uiItemL(sub, IFACE_("<Unknown Modifier>"), ICON_NONE); - + /* right-align ------------------------------------------- */ sub = uiLayoutRow(row, true); uiLayoutSetAlignment(sub, UI_LAYOUT_ALIGN_RIGHT); - - + + /* 'mute' button */ uiItemR(sub, &ptr, "mute", UI_ITEM_R_ICON_ONLY, "", ICON_NONE); - + UI_block_emboss_set(block, UI_EMBOSS_NONE); - + /* delete button */ but = uiDefIconBut(block, UI_BTYPE_BUT, B_REDR, ICON_X, 0, 0, UI_UNIT_X, UI_UNIT_Y, NULL, 0.0, 0.0, 0.0, 0.0, TIP_("Delete F-Curve Modifier")); UI_but_func_set(but, delete_fmodifier_cb, modifiers, fcm); - + UI_block_emboss_set(block, UI_EMBOSS); } - + /* when modifier is expanded, draw settings */ if (fcm->flag & FMODIFIER_FLAG_EXPANDED) { /* set up the flexible-box layout which acts as the backdrop for the modifier settings */ box = uiLayoutBox(layout); - + /* draw settings for individual modifiers */ switch (fcm->type) { case FMODIFIER_TYPE_GENERATOR: /* Generator */ draw_modifier__generator(box, id, fcm, width); break; - + case FMODIFIER_TYPE_FN_GENERATOR: /* Built-In Function Generator */ draw_modifier__fn_generator(box, id, fcm, width); break; - + case FMODIFIER_TYPE_CYCLES: /* Cycles */ draw_modifier__cycles(box, id, fcm, width); break; - + case FMODIFIER_TYPE_ENVELOPE: /* Envelope */ draw_modifier__envelope(box, id, fcm, width); break; - + case FMODIFIER_TYPE_LIMITS: /* Limits */ draw_modifier__limits(box, id, fcm, width); break; - + case FMODIFIER_TYPE_NOISE: /* Noise */ draw_modifier__noise(box, id, fcm, width); break; - + case FMODIFIER_TYPE_STEPPED: /* Stepped */ draw_modifier__stepped(box, id, fcm, width); break; - + default: /* unknown type */ break; } - + /* one last panel below this: FModifier range */ // TODO: experiment with placement of this { box = uiLayoutBox(layout); - + /* restricted range ----------------------------------------------------- */ col = uiLayoutColumn(box, true); - + /* top row: use restricted range */ row = uiLayoutRow(col, true); uiItemR(row, &ptr, "use_restricted_range", 0, NULL, ICON_NONE); - + if (fcm->flag & FMODIFIER_FLAG_RANGERESTRICT) { /* second row: settings */ row = uiLayoutRow(col, true); - + uiItemR(row, &ptr, "frame_start", 0, IFACE_("Start"), ICON_NONE); uiItemR(row, &ptr, "frame_end", 0, IFACE_("End"), ICON_NONE); - + /* third row: blending influence */ row = uiLayoutRow(col, true); - + uiItemR(row, &ptr, "blend_in", 0, IFACE_("In"), ICON_NONE); uiItemR(row, &ptr, "blend_out", 0, IFACE_("Out"), ICON_NONE); } - + /* influence -------------------------------------------------------------- */ col = uiLayoutColumn(box, true); - + /* top row: use influence */ uiItemR(col, &ptr, "use_influence", 0, NULL, ICON_NONE); - + if (fcm->flag & FMODIFIER_FLAG_USEINFLUENCE) { /* second row: influence value */ uiItemR(col, &ptr, "influence", 0, NULL, ICON_NONE); @@ -710,15 +710,15 @@ void ANIM_fmodifiers_copybuf_free(void) bool ANIM_fmodifiers_copy_to_buf(ListBase *modifiers, bool active) { bool ok = true; - + /* sanity checks */ if (ELEM(NULL, modifiers, modifiers->first)) return 0; - + /* copy the whole list, or just the active one? */ if (active) { FModifier *fcm = find_active_fmodifier(modifiers); - + if (fcm) { FModifier *fcmN = copy_fmodifier(fcm); BLI_addtail(&fmodifier_copypaste_buf, fcmN); @@ -728,44 +728,44 @@ bool ANIM_fmodifiers_copy_to_buf(ListBase *modifiers, bool active) } else copy_fmodifiers(&fmodifier_copypaste_buf, modifiers); - + /* did we succeed? */ return ok; } -/* 'Paste' the F-Modifier(s) from the buffer to the specified list +/* 'Paste' the F-Modifier(s) from the buffer to the specified list * - replace: free all the existing modifiers to leave only the pasted ones */ bool ANIM_fmodifiers_paste_from_buf(ListBase *modifiers, bool replace, FCurve *curve) { FModifier *fcm; bool ok = false; - + /* sanity checks */ if (modifiers == NULL) return 0; - + bool was_cyclic = curve && BKE_fcurve_is_cyclic(curve); /* if replacing the list, free the existing modifiers */ if (replace) free_fmodifiers(modifiers); - + /* now copy over all the modifiers in the buffer to the end of the list */ for (fcm = fmodifier_copypaste_buf.first; fcm; fcm = fcm->next) { /* make a copy of it */ FModifier *fcmN = copy_fmodifier(fcm); fcmN->curve = curve; - + /* make sure the new one isn't active, otherwise the list may get several actives */ fcmN->flag &= ~FMODIFIER_FLAG_ACTIVE; - + /* now add it to the end of the list */ BLI_addtail(modifiers, fcmN); ok = 1; } - + /* adding or removing the Cycles modifier requires an update to handles */ if (curve && BKE_fcurve_is_cyclic(curve) != was_cyclic) calchandles_fcurve(curve); |