diff options
author | Brecht Van Lommel <brechtvanlommel@pandora.be> | 2013-05-21 14:13:44 +0400 |
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committer | Brecht Van Lommel <brechtvanlommel@pandora.be> | 2013-05-21 14:13:44 +0400 |
commit | 0c4cc6c53f7ac29c3431106b8cae9a87db742389 (patch) | |
tree | 1a774cbb16c2b0d94bb5d6c7c51a55e5273e87f4 /source/blender/editors/uvedit | |
parent | bc0e3ffc0c3fee50926ef4e100f03bfad5178d62 (diff) |
Related to #35452: show warning when unwrapping object with negative scale, same
as we already do for non-uniform scale.
Diffstat (limited to 'source/blender/editors/uvedit')
-rw-r--r-- | source/blender/editors/uvedit/uvedit_parametrizer.c | 2 | ||||
-rw-r--r-- | source/blender/editors/uvedit/uvedit_unwrap_ops.c | 3 |
2 files changed, 4 insertions, 1 deletions
diff --git a/source/blender/editors/uvedit/uvedit_parametrizer.c b/source/blender/editors/uvedit/uvedit_parametrizer.c index 0d2f467767a..961893aebed 100644 --- a/source/blender/editors/uvedit/uvedit_parametrizer.c +++ b/source/blender/editors/uvedit/uvedit_parametrizer.c @@ -250,7 +250,7 @@ static int PHashSizes[] = { }; #define PHASH_hash(ph, item) (((uintptr_t) (item)) % ((unsigned int) (ph)->cursize)) -#define PHASH_edge(v1, v2) ((v1) ^ (v2)) +#define PHASH_edge(v1, v2) (((v1) < (v2)) ? ((v1) * 39) ^ ((v2) * 31) : ((v1) * 31) ^ ((v2) * 39)) static PHash *phash_new(PHashLink **list, int sizehint) { diff --git a/source/blender/editors/uvedit/uvedit_unwrap_ops.c b/source/blender/editors/uvedit/uvedit_unwrap_ops.c index 1a32d9007c9..8d7b8dc4e28 100644 --- a/source/blender/editors/uvedit/uvedit_unwrap_ops.c +++ b/source/blender/editors/uvedit/uvedit_unwrap_ops.c @@ -1184,6 +1184,9 @@ static int unwrap_exec(bContext *C, wmOperator *op) if (!(fabsf(obsize[0] - obsize[1]) < 1e-4f && fabsf(obsize[1] - obsize[2]) < 1e-4f)) BKE_report(op->reports, RPT_INFO, "Object has non-uniform scale, unwrap will operate on a non-scaled version of the mesh"); + else if (is_negative_m4(obedit->obmat)) + BKE_report(op->reports, RPT_INFO, + "Object has negative scale, unwrap will operate on a non-flipped version of the mesh"); /* remember last method for live unwrap */ if (RNA_struct_property_is_set(op->ptr, "method")) |