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compute submesh aabb error

This commit is contained in:
yangxiao 2014-08-18 18:34:18 +08:00
parent 3fd122391c
commit d6ed1af1f7
1 changed files with 2 additions and 2 deletions
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4
cocos/3d/CCMesh.cpp
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@ -252,9 +252,9 @@ void Mesh::buildSubMeshes()
//calculate aabb for sub mesh //calculate aabb for sub mesh
AABB aabb; AABB aabb;
int stride = _renderdata._vertexsizeBytes / sizeof(float); int stride = _renderdata._vertexsizeBytes / sizeof(float);
for(size_t i = 0; i < it.size(); i++) for(const auto& index : it)
{ {
Vec3 point = Vec3(_renderdata._vertexs[it[i * stride] ], _renderdata._vertexs[ it[i * stride + 1] ], _renderdata._vertexs[it[i * stride + 2] ]); Vec3 point = Vec3(_renderdata._vertexs[index * stride ], _renderdata._vertexs[ index * stride + 1], _renderdata._vertexs[index * stride + 2 ]);
aabb.updateMinMax(&point, 1); aabb.updateMinMax(&point, 1);
} }
subMesh->_aabb = aabb; subMesh->_aabb = aabb;