Cleanup: Move files that use mesh runtime data to C++

In preparation for moving the mesh runtime struct out of DNA.

1 files changed, 0 insertions, 495 deletions

diff --git a/source/blender/modifiers/intern/MOD_wave.c b/source/blender/modifiers/intern/MOD_wave.c
deleted file mode 100644
index b49a47b0fb4..00000000000
--- a/source/blender/modifiers/intern/MOD_wave.c
+++ /dev/null
@@ -1,495 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-or-later
- * Copyright 2005 Blender Foundation. All rights reserved. */
-
-/** \file
- * \ingroup modifiers
- */
-
-#include "BLI_utildefines.h"
-
-#include "BLI_math.h"
-
-#include "BLT_translation.h"
-
-#include "DNA_defaults.h"
-#include "DNA_mesh_types.h"
-#include "DNA_meshdata_types.h"
-#include "DNA_object_types.h"
-#include "DNA_scene_types.h"
-#include "DNA_screen_types.h"
-
-#include "BKE_context.h"
-#include "BKE_deform.h"
-#include "BKE_editmesh.h"
-#include "BKE_lib_id.h"
-#include "BKE_lib_query.h"
-#include "BKE_mesh.h"
-#include "BKE_mesh_wrapper.h"
-#include "BKE_scene.h"
-#include "BKE_screen.h"
-#include "BKE_texture.h"
-
-#include "UI_interface.h"
-#include "UI_resources.h"
-
-#include "RNA_access.h"
-#include "RNA_prototypes.h"
-
-#include "MEM_guardedalloc.h"
-
-#include "RE_texture.h"
-
-#include "MOD_modifiertypes.h"
-#include "MOD_ui_common.h"
-#include "MOD_util.h"
-
-#include "DEG_depsgraph.h"
-#include "DEG_depsgraph_query.h"
-
-static void initData(ModifierData *md)
-{
-  WaveModifierData *wmd = (WaveModifierData *)md;
-
-  BLI_assert(MEMCMP_STRUCT_AFTER_IS_ZERO(wmd, modifier));
-
-  MEMCPY_STRUCT_AFTER(wmd, DNA_struct_default_get(WaveModifierData), modifier);
-}
-
-static bool dependsOnTime(struct Scene *UNUSED(scene), ModifierData *UNUSED(md))
-{
-  return true;
-}
-
-static void foreachIDLink(ModifierData *md, Object *ob, IDWalkFunc walk, void *userData)
-{
-  WaveModifierData *wmd = (WaveModifierData *)md;
-
-  walk(userData, ob, (ID **)&wmd->texture, IDWALK_CB_USER);
-  walk(userData, ob, (ID **)&wmd->objectcenter, IDWALK_CB_NOP);
-  walk(userData, ob, (ID **)&wmd->map_object, IDWALK_CB_NOP);
-}
-
-static void foreachTexLink(ModifierData *md, Object *ob, TexWalkFunc walk, void *userData)
-{
-  walk(userData, ob, md, "texture");
-}
-
-static void updateDepsgraph(ModifierData *md, const ModifierUpdateDepsgraphContext *ctx)
-{
-  WaveModifierData *wmd = (WaveModifierData *)md;
-  bool need_transform_relation = false;
-
-  if (wmd->objectcenter != NULL) {
-    DEG_add_object_relation(ctx->node, wmd->objectcenter, DEG_OB_COMP_TRANSFORM, "Wave Modifier");
-    need_transform_relation = true;
-  }
-
-  if (wmd->texture != NULL) {
-    DEG_add_generic_id_relation(ctx->node, &wmd->texture->id, "Wave Modifier");
-
-    if ((wmd->texmapping == MOD_DISP_MAP_OBJECT) && wmd->map_object != NULL) {
-      MOD_depsgraph_update_object_bone_relation(
-          ctx->node, wmd->map_object, wmd->map_bone, "Wave Modifier");
-      need_transform_relation = true;
-    }
-    else if (wmd->texmapping == MOD_DISP_MAP_GLOBAL) {
-      need_transform_relation = true;
-    }
-  }
-
-  if (need_transform_relation) {
-    DEG_add_depends_on_transform_relation(ctx->node, "Wave Modifier");
-  }
-}
-
-static void requiredDataMask(ModifierData *md, CustomData_MeshMasks *r_cddata_masks)
-{
-  WaveModifierData *wmd = (WaveModifierData *)md;
-
-  /* ask for UV coordinates if we need them */
-  if (wmd->texture && wmd->texmapping == MOD_DISP_MAP_UV) {
-    r_cddata_masks->fmask |= CD_MASK_MTFACE;
-  }
-
-  /* ask for vertexgroups if we need them */
-  if (wmd->defgrp_name[0] != '\0') {
-    r_cddata_masks->vmask |= CD_MASK_MDEFORMVERT;
-  }
-}
-
-static bool dependsOnNormals(ModifierData *md)
-{
-  WaveModifierData *wmd = (WaveModifierData *)md;
-
-  return (wmd->flag & MOD_WAVE_NORM) != 0;
-}
-
-static void waveModifier_do(WaveModifierData *md,
-                            const ModifierEvalContext *ctx,
-                            Object *ob,
-                            Mesh *mesh,
-                            float (*vertexCos)[3],
-                            int verts_num)
-{
-  WaveModifierData *wmd = (WaveModifierData *)md;
-  const MDeformVert *dvert;
-  int defgrp_index;
-  float ctime = DEG_get_ctime(ctx->depsgraph);
-  float minfac = (float)(1.0 / exp(wmd->width * wmd->narrow * wmd->width * wmd->narrow));
-  float lifefac = wmd->height;
-  float(*tex_co)[3] = NULL;
-  const int wmd_axis = wmd->flag & (MOD_WAVE_X | MOD_WAVE_Y);
-  const float falloff = wmd->falloff;
-  float falloff_fac = 1.0f; /* when falloff == 0.0f this stays at 1.0f */
-  const bool invert_group = (wmd->flag & MOD_WAVE_INVERT_VGROUP) != 0;
-
-  const float(*vert_normals)[3] = NULL;
-  if ((wmd->flag & MOD_WAVE_NORM) && (mesh != NULL)) {
-    vert_normals = BKE_mesh_vertex_normals_ensure(mesh);
-  }
-
-  if (wmd->objectcenter != NULL) {
-    float mat[4][4];
-    /* get the control object's location in local coordinates */
-    invert_m4_m4(ob->imat, ob->obmat);
-    mul_m4_m4m4(mat, ob->imat, wmd->objectcenter->obmat);
-
-    wmd->startx = mat[3][0];
-    wmd->starty = mat[3][1];
-  }
-
-  /* get the index of the deform group */
-  MOD_get_vgroup(ob, mesh, wmd->defgrp_name, &dvert, &defgrp_index);
-
-  if (wmd->damp == 0.0f) {
-    wmd->damp = 10.0f;
-  }
-
-  if (wmd->lifetime != 0.0f) {
-    float x = ctime - wmd->timeoffs;
-
-    if (x > wmd->lifetime) {
-      lifefac = x - wmd->lifetime;
-
-      if (lifefac > wmd->damp) {
-        lifefac = 0.0;
-      }
-      else {
-        lifefac = (float)(wmd->height * (1.0f - sqrtf(lifefac / wmd->damp)));
-      }
-    }
-  }
-
-  Tex *tex_target = wmd->texture;
-  if (mesh != NULL && tex_target != NULL) {
-    tex_co = MEM_malloc_arrayN(verts_num, sizeof(*tex_co), "waveModifier_do tex_co");
-    MOD_get_texture_coords((MappingInfoModifierData *)wmd, ctx, ob, mesh, vertexCos, tex_co);
-
-    MOD_init_texture((MappingInfoModifierData *)wmd, ctx);
-  }
-
-  if (lifefac != 0.0f) {
-    /* avoid divide by zero checks within the loop */
-    float falloff_inv = falloff != 0.0f ? 1.0f / falloff : 1.0f;
-    int i;
-
-    for (i = 0; i < verts_num; i++) {
-      float *co = vertexCos[i];
-      float x = co[0] - wmd->startx;
-      float y = co[1] - wmd->starty;
-      float amplit = 0.0f;
-      float def_weight = 1.0f;
-
-      /* get weights */
-      if (dvert) {
-        def_weight = invert_group ? 1.0f - BKE_defvert_find_weight(&dvert[i], defgrp_index) :
-                                    BKE_defvert_find_weight(&dvert[i], defgrp_index);
-
-        /* if this vert isn't in the vgroup, don't deform it */
-        if (def_weight == 0.0f) {
-          continue;
-        }
-      }
-
-      switch (wmd_axis) {
-        case MOD_WAVE_X | MOD_WAVE_Y:
-          amplit = sqrtf(x * x + y * y);
-          break;
-        case MOD_WAVE_X:
-          amplit = x;
-          break;
-        case MOD_WAVE_Y:
-          amplit = y;
-          break;
-      }
-
-      /* this way it makes nice circles */
-      amplit -= (ctime - wmd->timeoffs) * wmd->speed;
-
-      if (wmd->flag & MOD_WAVE_CYCL) {
-        amplit = (float)fmodf(amplit - wmd->width, 2.0f * wmd->width) + wmd->width;
-      }
-
-      if (falloff != 0.0f) {
-        float dist = 0.0f;
-
-        switch (wmd_axis) {
-          case MOD_WAVE_X | MOD_WAVE_Y:
-            dist = sqrtf(x * x + y * y);
-            break;
-          case MOD_WAVE_X:
-            dist = fabsf(x);
-            break;
-          case MOD_WAVE_Y:
-            dist = fabsf(y);
-            break;
-        }
-
-        falloff_fac = (1.0f - (dist * falloff_inv));
-        CLAMP(falloff_fac, 0.0f, 1.0f);
-      }
-
-      /* GAUSSIAN */
-      if ((falloff_fac != 0.0f) && (amplit > -wmd->width) && (amplit < wmd->width)) {
-        amplit = amplit * wmd->narrow;
-        amplit = (float)(1.0f / expf(amplit * amplit) - minfac);
-
-        /* Apply texture. */
-        if (tex_co) {
-          Scene *scene = DEG_get_evaluated_scene(ctx->depsgraph);
-          TexResult texres;
-          BKE_texture_get_value(scene, tex_target, tex_co[i], &texres, false);
-          amplit *= texres.tin;
-        }
-
-        /* Apply weight & falloff. */
-        amplit *= def_weight * falloff_fac;
-
-        if (vert_normals) {
-          /* move along normals */
-          if (wmd->flag & MOD_WAVE_NORM_X) {
-            co[0] += (lifefac * amplit) * vert_normals[i][0];
-          }
-          if (wmd->flag & MOD_WAVE_NORM_Y) {
-            co[1] += (lifefac * amplit) * vert_normals[i][1];
-          }
-          if (wmd->flag & MOD_WAVE_NORM_Z) {
-            co[2] += (lifefac * amplit) * vert_normals[i][2];
-          }
-        }
-        else {
-          /* move along local z axis */
-          co[2] += lifefac * amplit;
-        }
-      }
-    }
-  }
-
-  MEM_SAFE_FREE(tex_co);
-}
-
-static void deformVerts(ModifierData *md,
-                        const ModifierEvalContext *ctx,
-                        Mesh *mesh,
-                        float (*vertexCos)[3],
-                        int verts_num)
-{
-  WaveModifierData *wmd = (WaveModifierData *)md;
-  Mesh *mesh_src = NULL;
-
-  if (wmd->flag & MOD_WAVE_NORM) {
-    mesh_src = MOD_deform_mesh_eval_get(ctx->object, NULL, mesh, vertexCos, verts_num, false);
-  }
-  else if (wmd->texture != NULL || wmd->defgrp_name[0] != '\0') {
-    mesh_src = MOD_deform_mesh_eval_get(ctx->object, NULL, mesh, NULL, verts_num, false);
-  }
-
-  waveModifier_do(wmd, ctx, ctx->object, mesh_src, vertexCos, verts_num);
-
-  if (!ELEM(mesh_src, NULL, mesh)) {
-    BKE_id_free(NULL, mesh_src);
-  }
-}
-
-static void deformVertsEM(ModifierData *md,
-                          const ModifierEvalContext *ctx,
-                          struct BMEditMesh *editData,
-                          Mesh *mesh,
-                          float (*vertexCos)[3],
-                          int verts_num)
-{
-  WaveModifierData *wmd = (WaveModifierData *)md;
-  Mesh *mesh_src = NULL;
-
-  if (wmd->flag & MOD_WAVE_NORM) {
-    mesh_src = MOD_deform_mesh_eval_get(ctx->object, editData, mesh, vertexCos, verts_num, false);
-  }
-  else if (wmd->texture != NULL || wmd->defgrp_name[0] != '\0') {
-    mesh_src = MOD_deform_mesh_eval_get(ctx->object, editData, mesh, NULL, verts_num, false);
-  }
-
-  /* TODO(@campbellbarton): use edit-mode data only (remove this line). */
-  if (mesh_src != NULL) {
-    BKE_mesh_wrapper_ensure_mdata(mesh_src);
-  }
-
-  waveModifier_do(wmd, ctx, ctx->object, mesh_src, vertexCos, verts_num);
-
-  if (!ELEM(mesh_src, NULL, mesh)) {
-    /* Important not to free `vertexCos` owned by the caller. */
-    EditMeshData *edit_data = mesh_src->runtime.edit_data;
-    if (edit_data->vertexCos == vertexCos) {
-      edit_data->vertexCos = NULL;
-    }
-
-    BKE_id_free(NULL, mesh_src);
-  }
-}
-
-static void panel_draw(const bContext *UNUSED(C), Panel *panel)
-{
-  uiLayout *sub, *row, *col;
-  uiLayout *layout = panel->layout;
-
-  PointerRNA ob_ptr;
-  PointerRNA *ptr = modifier_panel_get_property_pointers(panel, &ob_ptr);
-
-  uiLayoutSetPropSep(layout, true);
-
-  row = uiLayoutRowWithHeading(layout, true, IFACE_("Motion"));
-  uiItemR(row, ptr, "use_x", UI_ITEM_R_TOGGLE | UI_ITEM_R_FORCE_BLANK_DECORATE, NULL, ICON_NONE);
-  uiItemR(row, ptr, "use_y", UI_ITEM_R_TOGGLE | UI_ITEM_R_FORCE_BLANK_DECORATE, NULL, ICON_NONE);
-
-  uiItemR(layout, ptr, "use_cyclic", 0, NULL, ICON_NONE);
-
-  row = uiLayoutRowWithHeading(layout, true, IFACE_("Along Normals"));
-  uiItemR(row, ptr, "use_normal", 0, "", ICON_NONE);
-  sub = uiLayoutRow(row, true);
-  uiLayoutSetActive(sub, RNA_boolean_get(ptr, "use_normal"));
-  uiItemR(sub, ptr, "use_normal_x", UI_ITEM_R_TOGGLE, "X", ICON_NONE);
-  uiItemR(sub, ptr, "use_normal_y", UI_ITEM_R_TOGGLE, "Y", ICON_NONE);
-  uiItemR(sub, ptr, "use_normal_z", UI_ITEM_R_TOGGLE, "Z", ICON_NONE);
-
-  col = uiLayoutColumn(layout, false);
-  uiItemR(col, ptr, "falloff_radius", 0, IFACE_("Falloff"), ICON_NONE);
-  uiItemR(col, ptr, "height", UI_ITEM_R_SLIDER, NULL, ICON_NONE);
-  uiItemR(col, ptr, "width", UI_ITEM_R_SLIDER, NULL, ICON_NONE);
-  uiItemR(col, ptr, "narrowness", UI_ITEM_R_SLIDER, NULL, ICON_NONE);
-
-  modifier_vgroup_ui(layout, ptr, &ob_ptr, "vertex_group", "invert_vertex_group", NULL);
-
-  modifier_panel_end(layout, ptr);
-}
-
-static void position_panel_draw(const bContext *UNUSED(C), Panel *panel)
-{
-  uiLayout *col;
-  uiLayout *layout = panel->layout;
-
-  PointerRNA *ptr = modifier_panel_get_property_pointers(panel, NULL);
-
-  uiLayoutSetPropSep(layout, true);
-
-  uiItemR(layout, ptr, "start_position_object", 0, IFACE_("Object"), ICON_NONE);
-
-  col = uiLayoutColumn(layout, true);
-  uiItemR(col, ptr, "start_position_x", 0, IFACE_("Start Position X"), ICON_NONE);
-  uiItemR(col, ptr, "start_position_y", 0, "Y", ICON_NONE);
-}
-
-static void time_panel_draw(const bContext *UNUSED(C), Panel *panel)
-{
-  uiLayout *col;
-  uiLayout *layout = panel->layout;
-
-  PointerRNA *ptr = modifier_panel_get_property_pointers(panel, NULL);
-
-  uiLayoutSetPropSep(layout, true);
-
-  col = uiLayoutColumn(layout, false);
-  uiItemR(col, ptr, "time_offset", 0, IFACE_("Offset"), ICON_NONE);
-  uiItemR(col, ptr, "lifetime", 0, IFACE_("Life"), ICON_NONE);
-  uiItemR(col, ptr, "damping_time", 0, IFACE_("Damping"), ICON_NONE);
-  uiItemR(col, ptr, "speed", UI_ITEM_R_SLIDER, NULL, ICON_NONE);
-}
-
-static void texture_panel_draw(const bContext *C, Panel *panel)
-{
-  uiLayout *col;
-  uiLayout *layout = panel->layout;
-
-  PointerRNA ob_ptr;
-  PointerRNA *ptr = modifier_panel_get_property_pointers(panel, &ob_ptr);
-
-  int texture_coords = RNA_enum_get(ptr, "texture_coords");
-
-  uiTemplateID(layout, C, ptr, "texture", "texture.new", NULL, NULL, 0, ICON_NONE, NULL);
-
-  uiLayoutSetPropSep(layout, true);
-
-  col = uiLayoutColumn(layout, false);
-  uiItemR(col, ptr, "texture_coords", 0, IFACE_("Coordinates"), ICON_NONE);
-  if (texture_coords == MOD_DISP_MAP_OBJECT) {
-    uiItemR(col, ptr, "texture_coords_object", 0, IFACE_("Object"), ICON_NONE);
-    PointerRNA texture_coords_obj_ptr = RNA_pointer_get(ptr, "texture_coords_object");
-    if (!RNA_pointer_is_null(&texture_coords_obj_ptr) &&
-        (RNA_enum_get(&texture_coords_obj_ptr, "type") == OB_ARMATURE)) {
-      PointerRNA texture_coords_obj_data_ptr = RNA_pointer_get(&texture_coords_obj_ptr, "data");
-      uiItemPointerR(col,
-                     ptr,
-                     "texture_coords_bone",
-                     &texture_coords_obj_data_ptr,
-                     "bones",
-                     IFACE_("Bone"),
-                     ICON_NONE);
-    }
-  }
-  else if (texture_coords == MOD_DISP_MAP_UV && RNA_enum_get(&ob_ptr, "type") == OB_MESH) {
-    PointerRNA obj_data_ptr = RNA_pointer_get(&ob_ptr, "data");
-    uiItemPointerR(col, ptr, "uv_layer", &obj_data_ptr, "uv_layers", NULL, ICON_NONE);
-  }
-}
-
-static void panelRegister(ARegionType *region_type)
-{
-  PanelType *panel_type = modifier_panel_register(region_type, eModifierType_Wave, panel_draw);
-  modifier_subpanel_register(
-      region_type, "position", "Start Position", NULL, position_panel_draw, panel_type);
-  modifier_subpanel_register(region_type, "time", "Time", NULL, time_panel_draw, panel_type);
-  modifier_subpanel_register(
-      region_type, "texture", "Texture", NULL, texture_panel_draw, panel_type);
-}
-
-ModifierTypeInfo modifierType_Wave = {
-    /* name */ N_("Wave"),
-    /* structName */ "WaveModifierData",
-    /* structSize */ sizeof(WaveModifierData),
-    /* srna */ &RNA_WaveModifier,
-    /* type */ eModifierTypeType_OnlyDeform,
-    /* flags */ eModifierTypeFlag_AcceptsCVs | eModifierTypeFlag_AcceptsVertexCosOnly |
-        eModifierTypeFlag_SupportsEditmode,
-    /* icon */ ICON_MOD_WAVE,
-
-    /* copyData */ BKE_modifier_copydata_generic,
-
-    /* deformVerts */ deformVerts,
-    /* deformMatrices */ NULL,
-    /* deformVertsEM */ deformVertsEM,
-    /* deformMatricesEM */ NULL,
-    /* modifyMesh */ NULL,
-    /* modifyGeometrySet */ NULL,
-
-    /* initData */ initData,
-    /* requiredDataMask */ requiredDataMask,
-    /* freeData */ NULL,
-    /* isDisabled */ NULL,
-    /* updateDepsgraph */ updateDepsgraph,
-    /* dependsOnTime */ dependsOnTime,
-    /* dependsOnNormals */ dependsOnNormals,
-    /* foreachIDLink */ foreachIDLink,
-    /* foreachTexLink */ foreachTexLink,
-    /* freeRuntimeData */ NULL,
-    /* panelRegister */ panelRegister,
-    /* blendWrite */ NULL,
-    /* blendRead */ NULL,
-};