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Fix T54337: Cycles crash with simple subd object in debug build

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This commit is contained in:
Mai Lavelle
2018-04-03 23:36:35 -04:00
parent 8c4d28cdb9
commit fa01a1738b
1 changed files with 12 additions and 8 deletions
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4
intern/cycles/render/mesh_subdivision.cpp
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@@ -204,7 +204,9 @@ public:
src = dest; src = dest;
} }
if(num_refiner_verts) {
patch_table->ComputeLocalPointValues(&verts[0], &verts[num_refiner_verts]); patch_table->ComputeLocalPointValues(&verts[0], &verts[num_refiner_verts]);
}
/* create patch map */ /* create patch map */
patch_map = new Far::PatchMap(*patch_table); patch_map = new Far::PatchMap(*patch_table);
@@ -236,6 +238,7 @@ public:
src = dest; src = dest;
} }
if(num_refiner_verts) {
if(attr.same_storage(attr.type, TypeDesc::TypeFloat)) { if(attr.same_storage(attr.type, TypeDesc::TypeFloat)) {
patch_table->ComputeLocalPointValues((OsdValue<float>*)&attr.buffer[0], patch_table->ComputeLocalPointValues((OsdValue<float>*)&attr.buffer[0],
(OsdValue<float>*)&attr.buffer[num_refiner_verts * attr.data_sizeof()]); (OsdValue<float>*)&attr.buffer[num_refiner_verts * attr.data_sizeof()]);
@@ -245,6 +248,7 @@ public:
(OsdValue<float4>*)&attr.buffer[num_refiner_verts * attr.data_sizeof()]); (OsdValue<float4>*)&attr.buffer[num_refiner_verts * attr.data_sizeof()]);
} }
} }
}
else if(attr.element == ATTR_ELEMENT_CORNER || attr.element == ATTR_ELEMENT_CORNER_BYTE) { else if(attr.element == ATTR_ELEMENT_CORNER || attr.element == ATTR_ELEMENT_CORNER_BYTE) {
// TODO(mai): fvar interpolation // TODO(mai): fvar interpolation
} }