summaryrefslogtreecommitdiff
path: root/indra/newview/llpanelface.h
diff options
context:
space:
mode:
authorGraham Linden <graham@lindenlab.com>2013-08-07 15:37:53 -0700
committerGraham Linden <graham@lindenlab.com>2013-08-07 15:37:53 -0700
commite156e3ff32469d5efdfd4fb96969b8cc4bc056b8 (patch)
tree64b94c1f45002dfcf000199d3eddb9d87e3df6f7 /indra/newview/llpanelface.h
parentf3952f9a8dc368c991d9aaac174bfee5a0dd90e9 (diff)
NORSPEC-343 protect against edits that would set non-alpha faces to diffuse alpha mode blend
Diffstat (limited to 'indra/newview/llpanelface.h')
-rwxr-xr-xindra/newview/llpanelface.h8
1 files changed, 7 insertions, 1 deletions
diff --git a/indra/newview/llpanelface.h b/indra/newview/llpanelface.h
index 06a45644d0..86642e5635 100755
--- a/indra/newview/llpanelface.h
+++ b/indra/newview/llpanelface.h
@@ -258,7 +258,8 @@ private:
// _panel->isAlpha() "lies" when one face has alpha and the rest do not (NORSPEC-329)
// need to get per-face answer to this question for sane alpha mode retention on updates.
//
- U8 default_alpha_mode = object->isImageAlphaBlended(face) ? LLMaterial::DIFFUSE_ALPHA_MODE_BLEND : LLMaterial::DIFFUSE_ALPHA_MODE_NONE;
+ bool is_alpha_face = object->isImageAlphaBlended(face);
+ U8 default_alpha_mode = is_alpha_face ? LLMaterial::DIFFUSE_ALPHA_MODE_BLEND : LLMaterial::DIFFUSE_ALPHA_MODE_NONE;
if (!current_material.isNull())
{
@@ -278,6 +279,11 @@ private:
LLUUID new_normal_map_id = new_material->getNormalID();
LLUUID new_spec_map_id = new_material->getSpecularID();
+ if ((new_alpha_mode == LLMaterial::DIFFUSE_ALPHA_MODE_BLEND) && !is_alpha_face)
+ {
+ new_alpha_mode = LLMaterial::DIFFUSE_ALPHA_MODE_NONE;
+ }
+
bool is_default_blend_mode = (new_alpha_mode == default_alpha_mode);
bool is_need_material = !is_default_blend_mode || !new_normal_map_id.isNull() || !new_spec_map_id.isNull();