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path: root/source/blender/modifiers/intern/MOD_curve.c
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Diffstat (limited to 'source/blender/modifiers/intern/MOD_curve.c')
-rw-r--r--source/blender/modifiers/intern/MOD_curve.c186
1 files changed, 91 insertions, 95 deletions
diff --git a/source/blender/modifiers/intern/MOD_curve.c b/source/blender/modifiers/intern/MOD_curve.c
index 91cedda4f48..7a07d9b28eb 100644
--- a/source/blender/modifiers/intern/MOD_curve.c
+++ b/source/blender/modifiers/intern/MOD_curve.c
@@ -45,128 +45,124 @@
static void initData(ModifierData *md)
{
- CurveModifierData *cmd = (CurveModifierData *) md;
+ CurveModifierData *cmd = (CurveModifierData *)md;
- cmd->defaxis = MOD_CURVE_POSX;
+ cmd->defaxis = MOD_CURVE_POSX;
}
-static void requiredDataMask(Object *UNUSED(ob), ModifierData *md, CustomData_MeshMasks *r_cddata_masks)
+static void requiredDataMask(Object *UNUSED(ob),
+ ModifierData *md,
+ CustomData_MeshMasks *r_cddata_masks)
{
- CurveModifierData *cmd = (CurveModifierData *)md;
+ CurveModifierData *cmd = (CurveModifierData *)md;
- /* ask for vertexgroups if we need them */
- if (cmd->name[0] != '\0') {
- r_cddata_masks->vmask |= CD_MASK_MDEFORMVERT;
- }
+ /* ask for vertexgroups if we need them */
+ if (cmd->name[0] != '\0') {
+ r_cddata_masks->vmask |= CD_MASK_MDEFORMVERT;
+ }
}
static bool isDisabled(const Scene *UNUSED(scene), ModifierData *md, bool UNUSED(userRenderParams))
{
- CurveModifierData *cmd = (CurveModifierData *) md;
+ CurveModifierData *cmd = (CurveModifierData *)md;
- return !cmd->object;
+ return !cmd->object;
}
-static void foreachObjectLink(
- ModifierData *md, Object *ob,
- ObjectWalkFunc walk, void *userData)
+static void foreachObjectLink(ModifierData *md, Object *ob, ObjectWalkFunc walk, void *userData)
{
- CurveModifierData *cmd = (CurveModifierData *) md;
+ CurveModifierData *cmd = (CurveModifierData *)md;
- walk(userData, ob, &cmd->object, IDWALK_CB_NOP);
+ walk(userData, ob, &cmd->object, IDWALK_CB_NOP);
}
static void updateDepsgraph(ModifierData *md, const ModifierUpdateDepsgraphContext *ctx)
{
- CurveModifierData *cmd = (CurveModifierData *)md;
- if (cmd->object != NULL) {
- /* TODO(sergey): Need to do the same eval_flags trick for path
- * as happening in legacy depsgraph callback.
- */
- /* TODO(sergey): Currently path is evaluated as a part of modifier stack,
- * might be changed in the future.
- */
- DEG_add_object_relation(ctx->node, cmd->object, DEG_OB_COMP_TRANSFORM, "Curve Modifier");
- DEG_add_object_relation(ctx->node, cmd->object, DEG_OB_COMP_GEOMETRY, "Curve Modifier");
- DEG_add_special_eval_flag(ctx->node, &cmd->object->id, DAG_EVAL_NEED_CURVE_PATH);
- }
-
- DEG_add_modifier_to_transform_relation(ctx->node, "Curve Modifier");
+ CurveModifierData *cmd = (CurveModifierData *)md;
+ if (cmd->object != NULL) {
+ /* TODO(sergey): Need to do the same eval_flags trick for path
+ * as happening in legacy depsgraph callback.
+ */
+ /* TODO(sergey): Currently path is evaluated as a part of modifier stack,
+ * might be changed in the future.
+ */
+ DEG_add_object_relation(ctx->node, cmd->object, DEG_OB_COMP_TRANSFORM, "Curve Modifier");
+ DEG_add_object_relation(ctx->node, cmd->object, DEG_OB_COMP_GEOMETRY, "Curve Modifier");
+ DEG_add_special_eval_flag(ctx->node, &cmd->object->id, DAG_EVAL_NEED_CURVE_PATH);
+ }
+
+ DEG_add_modifier_to_transform_relation(ctx->node, "Curve Modifier");
}
-static void deformVerts(
- ModifierData *md,
- const ModifierEvalContext *ctx,
- Mesh *mesh,
- float (*vertexCos)[3],
- int numVerts)
+static void deformVerts(ModifierData *md,
+ const ModifierEvalContext *ctx,
+ Mesh *mesh,
+ float (*vertexCos)[3],
+ int numVerts)
{
- CurveModifierData *cmd = (CurveModifierData *) md;
- Mesh *mesh_src = NULL;
-
- if (ctx->object->type == OB_MESH && cmd->name[0] != '\0') {
- /* mesh_src is only needed for vgroups. */
- mesh_src = MOD_deform_mesh_eval_get(ctx->object, NULL, mesh, NULL, numVerts, false, false);
- }
-
- struct MDeformVert *dvert = NULL;
- int defgrp_index = -1;
- MOD_get_vgroup(ctx->object, mesh_src, cmd->name, &dvert, &defgrp_index);
-
- /* silly that defaxis and curve_deform_verts are off by 1
- * but leave for now to save having to call do_versions */
- curve_deform_verts(cmd->object, ctx->object,
- vertexCos, numVerts, dvert, defgrp_index, cmd->defaxis - 1);
-
- if (!ELEM(mesh_src, NULL, mesh)) {
- BKE_id_free(NULL, mesh_src);
- }
+ CurveModifierData *cmd = (CurveModifierData *)md;
+ Mesh *mesh_src = NULL;
+
+ if (ctx->object->type == OB_MESH && cmd->name[0] != '\0') {
+ /* mesh_src is only needed for vgroups. */
+ mesh_src = MOD_deform_mesh_eval_get(ctx->object, NULL, mesh, NULL, numVerts, false, false);
+ }
+
+ struct MDeformVert *dvert = NULL;
+ int defgrp_index = -1;
+ MOD_get_vgroup(ctx->object, mesh_src, cmd->name, &dvert, &defgrp_index);
+
+ /* silly that defaxis and curve_deform_verts are off by 1
+ * but leave for now to save having to call do_versions */
+ curve_deform_verts(
+ cmd->object, ctx->object, vertexCos, numVerts, dvert, defgrp_index, cmd->defaxis - 1);
+
+ if (!ELEM(mesh_src, NULL, mesh)) {
+ BKE_id_free(NULL, mesh_src);
+ }
}
-static void deformVertsEM(
- ModifierData *md,
- const ModifierEvalContext *ctx,
- struct BMEditMesh *em,
- Mesh *mesh,
- float (*vertexCos)[3],
- int numVerts)
+static void deformVertsEM(ModifierData *md,
+ const ModifierEvalContext *ctx,
+ struct BMEditMesh *em,
+ Mesh *mesh,
+ float (*vertexCos)[3],
+ int numVerts)
{
- Mesh *mesh_src = MOD_deform_mesh_eval_get(ctx->object, em, mesh, NULL, numVerts, false, false);
+ Mesh *mesh_src = MOD_deform_mesh_eval_get(ctx->object, em, mesh, NULL, numVerts, false, false);
- deformVerts(md, ctx, mesh_src, vertexCos, numVerts);
+ deformVerts(md, ctx, mesh_src, vertexCos, numVerts);
- if (!ELEM(mesh_src, NULL, mesh)) {
- BKE_id_free(NULL, mesh_src);
- }
+ if (!ELEM(mesh_src, NULL, mesh)) {
+ BKE_id_free(NULL, mesh_src);
+ }
}
-
ModifierTypeInfo modifierType_Curve = {
- /* name */ "Curve",
- /* structName */ "CurveModifierData",
- /* structSize */ sizeof(CurveModifierData),
- /* type */ eModifierTypeType_OnlyDeform,
- /* flags */ eModifierTypeFlag_AcceptsCVs |
- eModifierTypeFlag_AcceptsLattice |
- eModifierTypeFlag_SupportsEditmode,
-
- /* copyData */ modifier_copyData_generic,
-
- /* deformVerts */ deformVerts,
- /* deformMatrices */ NULL,
- /* deformVertsEM */ deformVertsEM,
- /* deformMatricesEM */ NULL,
- /* applyModifier */ NULL,
-
- /* initData */ initData,
- /* requiredDataMask */ requiredDataMask,
- /* freeData */ NULL,
- /* isDisabled */ isDisabled,
- /* updateDepsgraph */ updateDepsgraph,
- /* dependsOnTime */ NULL,
- /* dependsOnNormals */ NULL,
- /* foreachObjectLink */ foreachObjectLink,
- /* foreachIDLink */ NULL,
- /* foreachTexLink */ NULL,
- /* freeRuntimeData */ NULL,
+ /* name */ "Curve",
+ /* structName */ "CurveModifierData",
+ /* structSize */ sizeof(CurveModifierData),
+ /* type */ eModifierTypeType_OnlyDeform,
+ /* flags */ eModifierTypeFlag_AcceptsCVs | eModifierTypeFlag_AcceptsLattice |
+ eModifierTypeFlag_SupportsEditmode,
+
+ /* copyData */ modifier_copyData_generic,
+
+ /* deformVerts */ deformVerts,
+ /* deformMatrices */ NULL,
+ /* deformVertsEM */ deformVertsEM,
+ /* deformMatricesEM */ NULL,
+ /* applyModifier */ NULL,
+
+ /* initData */ initData,
+ /* requiredDataMask */ requiredDataMask,
+ /* freeData */ NULL,
+ /* isDisabled */ isDisabled,
+ /* updateDepsgraph */ updateDepsgraph,
+ /* dependsOnTime */ NULL,
+ /* dependsOnNormals */ NULL,
+ /* foreachObjectLink */ foreachObjectLink,
+ /* foreachIDLink */ NULL,
+ /* foreachTexLink */ NULL,
+ /* freeRuntimeData */ NULL,
};
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