55a831d134
The old name `modifier_panel_end` was not great because: * There is no corresponding `*_begin`. * It sounds more magical then it really is (it just draws the error message). * It doesn't even have to be at the end as is sometimes the case when there are subpanels. Pull Request: https://projects.blender.org/blender/blender/pulls/138797
117 lines
3.4 KiB
C++
117 lines
3.4 KiB
C++
/* SPDX-FileCopyrightText: 2005 Blender Authors
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*
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* SPDX-License-Identifier: GPL-2.0-or-later */
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/** \file
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* \ingroup modifiers
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*/
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#include "BLT_translation.hh"
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#include "DNA_object_force_types.h"
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#include "DNA_screen_types.h"
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#include "BKE_softbody.h"
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#include "UI_interface.hh"
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#include "UI_resources.hh"
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#include "RNA_prototypes.hh"
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#include "DEG_depsgraph.hh"
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#include "DEG_depsgraph_build.hh"
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#include "DEG_depsgraph_physics.hh"
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#include "DEG_depsgraph_query.hh"
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#include "MOD_modifiertypes.hh"
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#include "MOD_ui_common.hh"
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static void deform_verts(ModifierData * /*md*/,
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const ModifierEvalContext *ctx,
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Mesh * /*mesh*/,
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blender::MutableSpan<blender::float3> positions)
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{
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Scene *scene = DEG_get_evaluated_scene(ctx->depsgraph);
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sbObjectStep(ctx->depsgraph,
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scene,
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ctx->object,
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DEG_get_ctime(ctx->depsgraph),
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reinterpret_cast<float(*)[3]>(positions.data()),
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positions.size());
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}
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static bool depends_on_time(Scene * /*scene*/, ModifierData * /*md*/)
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{
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return true;
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}
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static void update_depsgraph(ModifierData * /*md*/, const ModifierUpdateDepsgraphContext *ctx)
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{
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if (ctx->object->soft) {
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/* Actual code uses ccd_build_deflector_hash */
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DEG_add_collision_relations(ctx->node,
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ctx->object,
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ctx->object->soft->collision_group,
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eModifierType_Collision,
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nullptr,
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"Softbody Collision");
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DEG_add_forcefield_relations(
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ctx->node, ctx->object, ctx->object->soft->effector_weights, true, 0, "Softbody Field");
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}
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/* We need our own transformation as well. */
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DEG_add_depends_on_transform_relation(ctx->node, "SoftBody Modifier");
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}
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static void panel_draw(const bContext * /*C*/, Panel *panel)
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{
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uiLayout *layout = panel->layout;
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PointerRNA *ptr = modifier_panel_get_property_pointers(panel, nullptr);
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layout->label(RPT_("Settings are inside the Physics tab"), ICON_NONE);
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modifier_error_message_draw(layout, ptr);
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}
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static void panel_register(ARegionType *region_type)
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{
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modifier_panel_register(region_type, eModifierType_Softbody, panel_draw);
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}
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ModifierTypeInfo modifierType_Softbody = {
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/*idname*/ "Softbody",
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/*name*/ N_("Softbody"),
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/*struct_name*/ "SoftbodyModifierData",
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/*struct_size*/ sizeof(SoftbodyModifierData),
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/*srna*/ &RNA_SoftBodyModifier,
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/*type*/ ModifierTypeType::OnlyDeform,
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/*flags*/ eModifierTypeFlag_AcceptsCVs | eModifierTypeFlag_AcceptsVertexCosOnly |
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eModifierTypeFlag_RequiresOriginalData | eModifierTypeFlag_Single |
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eModifierTypeFlag_UsesPointCache,
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/*icon*/ ICON_MOD_SOFT,
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/*copy_data*/ nullptr,
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/*deform_verts*/ deform_verts,
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/*deform_matrices*/ nullptr,
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/*deform_verts_EM*/ nullptr,
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/*deform_matrices_EM*/ nullptr,
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/*modify_mesh*/ nullptr,
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/*modify_geometry_set*/ nullptr,
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/*init_data*/ nullptr,
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/*required_data_mask*/ nullptr,
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/*free_data*/ nullptr,
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/*is_disabled*/ nullptr,
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/*update_depsgraph*/ update_depsgraph,
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/*depends_on_time*/ depends_on_time,
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/*depends_on_normals*/ nullptr,
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/*foreach_ID_link*/ nullptr,
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/*foreach_tex_link*/ nullptr,
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/*free_runtime_data*/ nullptr,
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/*panel_register*/ panel_register,
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/*blend_write*/ nullptr,
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/*blend_read*/ nullptr,
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/*foreach_cache*/ nullptr,
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};
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