diff options
Diffstat (limited to 'source/blender/modifiers/intern/MOD_array.c')
| -rw-r--r-- | source/blender/modifiers/intern/MOD_array.c | 43 |
1 files changed, 18 insertions, 25 deletions
diff --git a/source/blender/modifiers/intern/MOD_array.c b/source/blender/modifiers/intern/MOD_array.c index 2b739dc0093..874ac34b613 100644 --- a/source/blender/modifiers/intern/MOD_array.c +++ b/source/blender/modifiers/intern/MOD_array.c @@ -50,6 +50,7 @@ #include "BKE_curve.h" #include "BKE_library_query.h" #include "BKE_modifier.h" +#include "BKE_mesh.h" #include "MOD_util.h" @@ -137,7 +138,7 @@ static void updateDepgraph(ModifierData *md, DagForest *forest, static void updateDepsgraph(ModifierData *md, struct Main *UNUSED(bmain), - struct Scene *scene, + struct Scene *UNUSED(scene), Object *UNUSED(ob), struct DepsNodeHandle *node) { @@ -149,33 +150,15 @@ static void updateDepsgraph(ModifierData *md, DEG_add_object_relation(node, amd->end_cap, DEG_OB_COMP_TRANSFORM, "Array Modifier End Cap"); } if (amd->curve_ob) { + struct Depsgraph *depsgraph = DEG_get_graph_from_handle(node); DEG_add_object_relation(node, amd->curve_ob, DEG_OB_COMP_GEOMETRY, "Array Modifier Curve"); - DEG_add_special_eval_flag(scene->depsgraph, &amd->curve_ob->id, DAG_EVAL_NEED_CURVE_PATH); + DEG_add_special_eval_flag(depsgraph, &amd->curve_ob->id, DAG_EVAL_NEED_CURVE_PATH); } if (amd->offset_ob != NULL) { DEG_add_object_relation(node, amd->offset_ob, DEG_OB_COMP_TRANSFORM, "Array Modifier Offset"); } } -static float vertarray_size(const MVert *mvert, int numVerts, int axis) -{ - int i; - float min_co, max_co; - - /* if there are no vertices, width is 0 */ - if (numVerts == 0) return 0; - - /* find the minimum and maximum coordinates on the desired axis */ - min_co = max_co = mvert->co[axis]; - mvert++; - for (i = 1; i < numVerts; ++i, ++mvert) { - if (mvert->co[axis] < min_co) min_co = mvert->co[axis]; - if (mvert->co[axis] > max_co) max_co = mvert->co[axis]; - } - - return max_co - min_co; -} - BLI_INLINE float sum_v3(const float v[3]) { return v[0] + v[1] + v[2]; @@ -472,12 +455,22 @@ static DerivedMesh *arrayModifier_doArray( unit_m4(offset); src_mvert = dm->getVertArray(dm); - if (amd->offset_type & MOD_ARR_OFF_CONST) - add_v3_v3v3(offset[3], offset[3], amd->offset); + if (amd->offset_type & MOD_ARR_OFF_CONST) { + add_v3_v3(offset[3], amd->offset); + } if (amd->offset_type & MOD_ARR_OFF_RELATIVE) { - for (j = 0; j < 3; j++) - offset[3][j] += amd->scale[j] * vertarray_size(src_mvert, chunk_nverts, j); + float min[3], max[3]; + const MVert *src_mv; + + INIT_MINMAX(min, max); + for (src_mv = src_mvert, j = chunk_nverts; j--; src_mv++) { + minmax_v3v3_v3(min, max, src_mv->co); + } + + for (j = 3; j--; ) { + offset[3][j] += amd->scale[j] * (max[j] - min[j]); + } } if (use_offset_ob) { |