diff options
| -rw-r--r-- | source/blender/editors/transform/transform.c | 15 | ||||
| -rw-r--r-- | source/blender/editors/transform/transform.h | 4 | ||||
| -rw-r--r-- | source/blender/editors/transform/transform_ops.c | 3 |
3 files changed, 18 insertions, 4 deletions
diff --git a/source/blender/editors/transform/transform.c b/source/blender/editors/transform/transform.c index 74ed2014f55..7671154526a 100644 --- a/source/blender/editors/transform/transform.c +++ b/source/blender/editors/transform/transform.c @@ -1202,8 +1202,12 @@ int transformEvent(TransInfo *t, const wmEvent *event) if (t->flag & T_PROP_EDIT) { float fac = 1.0f + 0.005f *(event->y - event->prevy); t->prop_size *= fac; - if (t->spacetype == SPACE_VIEW3D && t->persp != RV3D_ORTHO) - t->prop_size = min_ff(t->prop_size, ((View3D *)t->view)->far); + if (t->spacetype == SPACE_VIEW3D && t->persp != RV3D_ORTHO) { + t->prop_size = max_ff(min_ff(t->prop_size, ((View3D *)t->view)->far), T_PROP_SIZE_MIN); + } + else { + t->prop_size = max_ff(min_ff(t->prop_size, T_PROP_SIZE_MAX), T_PROP_SIZE_MIN); + } calculatePropRatio(t); t->redraw |= TREDRAW_HARD; handled = true; @@ -1212,8 +1216,12 @@ int transformEvent(TransInfo *t, const wmEvent *event) case TFM_MODAL_PROPSIZE_UP: if (t->flag & T_PROP_EDIT) { t->prop_size *= (t->modifiers & MOD_PRECISION) ? 1.01f : 1.1f; - if (t->spacetype == SPACE_VIEW3D && t->persp != RV3D_ORTHO) + if (t->spacetype == SPACE_VIEW3D && t->persp != RV3D_ORTHO) { t->prop_size = min_ff(t->prop_size, ((View3D *)t->view)->far); + } + else { + t->prop_size = min_ff(t->prop_size, T_PROP_SIZE_MAX); + } calculatePropRatio(t); t->redraw |= TREDRAW_HARD; handled = true; @@ -1222,6 +1230,7 @@ int transformEvent(TransInfo *t, const wmEvent *event) case TFM_MODAL_PROPSIZE_DOWN: if (t->flag & T_PROP_EDIT) { t->prop_size /= (t->modifiers & MOD_PRECISION) ? 1.01f : 1.1f; + t->prop_size = max_ff(t->prop_size, T_PROP_SIZE_MIN); calculatePropRatio(t); t->redraw |= TREDRAW_HARD; handled = true; diff --git a/source/blender/editors/transform/transform.h b/source/blender/editors/transform/transform.h index 0e0d085bf6f..50168e78dda 100644 --- a/source/blender/editors/transform/transform.h +++ b/source/blender/editors/transform/transform.h @@ -592,6 +592,10 @@ typedef struct TransInfo { #define POINT_INIT 4 #define MULTI_POINTS 8 +/* Hard min/max for proportional size. */ +#define T_PROP_SIZE_MIN 1e-6f +#define T_PROP_SIZE_MAX 1e12f + bool initTransform(struct bContext *C, struct TransInfo *t, struct wmOperator *op, const struct wmEvent *event, int mode); void saveTransform(struct bContext *C, struct TransInfo *t, struct wmOperator *op); int transformEvent(TransInfo *t, const struct wmEvent *event); diff --git a/source/blender/editors/transform/transform_ops.c b/source/blender/editors/transform/transform_ops.c index 2fb92d73515..6e399d9fde3 100644 --- a/source/blender/editors/transform/transform_ops.c +++ b/source/blender/editors/transform/transform_ops.c @@ -528,7 +528,8 @@ void Transform_Properties(struct wmOperatorType *ot, int flags) prop = RNA_def_enum(ot->srna, "proportional_edit_falloff", rna_enum_proportional_falloff_items, 0, "Proportional Editing Falloff", "Falloff type for proportional editing mode"); RNA_def_property_translation_context(prop, BLT_I18NCONTEXT_ID_CURVE); /* Abusing id_curve :/ */ - RNA_def_float(ot->srna, "proportional_size", 1, 0.00001f, FLT_MAX, "Proportional Size", "", 0.001, 100); + RNA_def_float(ot->srna, "proportional_size", 1, T_PROP_SIZE_MIN, T_PROP_SIZE_MAX, + "Proportional Size", "", 0.001f, 100.0f); } if (flags & P_SNAP) { |