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Modifier stack: Port Caqst to new Mesh-based system.

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This commit is contained in:
Bastien Montagne
2018-05-08 17:52:24 +02:00
parent e6d11c6ce6
commit 5f2a2e048d
1 changed files with 39 additions and 26 deletions
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65
source/blender/modifiers/intern/MOD_cast.c
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@@ -33,6 +33,7 @@
*/
#include "DNA_mesh_types.h"
#include "DNA_meshdata_types.h"
#include "DNA_object_types.h"
@@ -41,8 +42,10 @@
#include "BKE_deform.h"
#include "BKE_DerivedMesh.h"
#include "BKE_editmesh.h"
#include "BKE_library.h"
#include "BKE_library_query.h"
#include "BKE_mesh.h"
#include "BKE_modifier.h"
#include "MOD_util.h"
@@ -102,7 +105,7 @@ static void updateDepsgraph(ModifierData *md, const ModifierUpdateDepsgraphConte
}
static void sphere_do(
CastModifierData *cmd, Object *ob, DerivedMesh *dm,
CastModifierData *cmd, Object *ob, Mesh *mesh,
float (*vertexCos)[3], int numVerts)
{
MDeformVert *dvert = NULL;
@@ -150,7 +153,7 @@ static void sphere_do(
/* 3) if we were given a vertex group name,
* only those vertices should be affected */
modifier_get_vgroup(ob, dm, cmd->defgrp_name, &dvert, &defgrp_index);
modifier_get_vgroup_mesh(ob, mesh, cmd->defgrp_name, &dvert, &defgrp_index);
if (flag & MOD_CAST_SIZE_FROM_RADIUS) {
len = cmd->radius;
@@ -223,7 +226,7 @@ static void sphere_do(
}
static void cuboid_do(
CastModifierData *cmd, Object *ob, DerivedMesh *dm,
CastModifierData *cmd, Object *ob, Mesh *mesh,
float (*vertexCos)[3], int numVerts)
{
MDeformVert *dvert = NULL;
@@ -252,7 +255,7 @@ static void cuboid_do(
/* 3) if we were given a vertex group name,
* only those vertices should be affected */
modifier_get_vgroup(ob, dm, cmd->defgrp_name, &dvert, &defgrp_index);
modifier_get_vgroup_mesh(ob, mesh, cmd->defgrp_name, &dvert, &defgrp_index);
if (ctrl_ob) {
if (flag & MOD_CAST_USE_OB_TRANSFORM) {
@@ -420,43 +423,53 @@ static void cuboid_do(
}
static void deformVerts(ModifierData *md, const ModifierEvalContext *ctx,
DerivedMesh *derivedData,
Mesh *mesh,
float (*vertexCos)[3],
int numVerts)
{
DerivedMesh *dm = NULL;
CastModifierData *cmd = (CastModifierData *)md;
dm = get_dm(ctx->object, NULL, derivedData, NULL, false, false);
Mesh *mesh_src = mesh;
if (mesh_src == NULL) {
mesh_src = ctx->object->data;
}
BLI_assert(mesh_src->totvert == numVerts);
if (cmd->type == MOD_CAST_TYPE_CUBOID) {
cuboid_do(cmd, ctx->object, dm, vertexCos, numVerts);
cuboid_do(cmd, ctx->object, mesh_src, vertexCos, numVerts);
}
else { /* MOD_CAST_TYPE_SPHERE or MOD_CAST_TYPE_CYLINDER */
sphere_do(cmd, ctx->object, dm, vertexCos, numVerts);
sphere_do(cmd, ctx->object, mesh_src, vertexCos, numVerts);
}
if (dm != derivedData)
dm->release(dm);
}
static void deformVertsEM(
ModifierData *md, const ModifierEvalContext *ctx,
struct BMEditMesh *editData,
DerivedMesh *derivedData, float (*vertexCos)[3], int numVerts)
Mesh *mesh, float (*vertexCos)[3], int numVerts)
{
DerivedMesh *dm = get_dm(ctx->object, editData, derivedData, NULL, false, false);
CastModifierData *cmd = (CastModifierData *)md;
if (cmd->type == MOD_CAST_TYPE_CUBOID) {
cuboid_do(cmd, ctx->object, dm, vertexCos, numVerts);
}
else { /* MOD_CAST_TYPE_SPHERE or MOD_CAST_TYPE_CYLINDER */
sphere_do(cmd, ctx->object, dm, vertexCos, numVerts);
Mesh *mesh_src = mesh;
if (mesh_src == NULL) {
mesh_src = BKE_bmesh_to_mesh_nomain(editData->bm, &(struct BMeshToMeshParams){0});
}
if (dm != derivedData)
dm->release(dm);
BLI_assert(mesh_src->totvert == numVerts);
if (cmd->type == MOD_CAST_TYPE_CUBOID) {
cuboid_do(cmd, ctx->object, mesh_src, vertexCos, numVerts);
}
else { /* MOD_CAST_TYPE_SPHERE or MOD_CAST_TYPE_CYLINDER */
sphere_do(cmd, ctx->object, mesh_src, vertexCos, numVerts);
}
if (!mesh) {
BKE_id_free(NULL, mesh_src);
}
}
@@ -471,16 +484,16 @@ ModifierTypeInfo modifierType_Cast = {
/* copyData */ modifier_copyData_generic,
/* deformVerts_DM */ deformVerts,
/* deformVerts_DM */ NULL,
/* deformMatrices_DM */ NULL,
/* deformVertsEM_DM */ deformVertsEM,
/* deformVertsEM_DM */ NULL,
/* deformMatricesEM_DM*/NULL,
/* applyModifier_DM */ NULL,
/* applyModifierEM_DM */NULL,
/* deformVerts */ NULL,
/* deformVerts */ deformVerts,
/* deformMatrices */ NULL,
/* deformVertsEM */ NULL,
/* deformVertsEM */ deformVertsEM,
/* deformMatricesEM */ NULL,
/* applyModifier */ NULL,
/* applyModifierEM */ NULL,