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Bugfix: SSS with negative lights gave artifacts.

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This commit is contained in:
Brecht Van Lommel
2007-06-02 22:53:19 +00:00
parent c6158b9293
commit 98a77bc9c6
1 changed files with 3 additions and 3 deletions
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6
source/blender/render/intern/source/sss.c
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@@ -473,7 +473,7 @@ static void sum_leaf_radiance(ScatterTree *tree, ScatterNode *node)
for(i=0; i<node->totpoint; i++) {
p= &node->points[i];
rad= p->area*(p->rad[0] + p->rad[1] + p->rad[2]);
rad= p->area*fabs(p->rad[0] + p->rad[1] + p->rad[2]);
totrad += rad;
node->co[0] += rad*p->co[0];
@@ -550,8 +550,8 @@ static void sum_branch_radiance(ScatterTree *tree, ScatterNode *node)
subnode= node->child[i];
rad= subnode->area*(subnode->rad[0] + subnode->rad[1] + subnode->rad[2]);
rad += subnode->backarea*(subnode->backrad[0] + subnode->backrad[1] + subnode->backrad[2]);
rad= subnode->area*fabs(subnode->rad[0] + subnode->rad[1] + subnode->rad[2]);
rad += subnode->backarea*fabs(subnode->backrad[0] + subnode->backrad[1] + subnode->backrad[2]);
totrad += rad;
node->co[0] += rad*subnode->co[0];