diff options
Diffstat (limited to 'indra/newview/llvotree.cpp')
| -rw-r--r-- | indra/newview/llvotree.cpp | 25 |
1 files changed, 23 insertions, 2 deletions
diff --git a/indra/newview/llvotree.cpp b/indra/newview/llvotree.cpp index 4dcc267e96..369ddebe2d 100644 --- a/indra/newview/llvotree.cpp +++ b/indra/newview/llvotree.cpp @@ -525,7 +525,14 @@ BOOL LLVOTree::updateGeometry(LLDrawable *drawable) } mReferenceBuffer = new LLVertexBuffer(LLDrawPoolTree::VERTEX_DATA_MASK, 0); - mReferenceBuffer->allocateBuffer(max_vertices, max_indices, TRUE); + if (!mReferenceBuffer->allocateBuffer(max_vertices, max_indices, TRUE)) + { + LL_WARNS() << "Failed to allocate Vertex Buffer on update to " + << max_vertices << " vertices and " + << max_indices << " indices" << LL_ENDL; + mReferenceBuffer = NULL; //unref + return TRUE; + } LLStrider<LLVector3> vertices; LLStrider<LLVector3> normals; @@ -883,7 +890,21 @@ void LLVOTree::updateMesh() LLFace* facep = mDrawable->getFace(0); if (!facep) return; LLVertexBuffer* buff = new LLVertexBuffer(LLDrawPoolTree::VERTEX_DATA_MASK, GL_STATIC_DRAW_ARB); - buff->allocateBuffer(vert_count, index_count, TRUE); + if (!buff->allocateBuffer(vert_count, index_count, TRUE)) + { + LL_WARNS() << "Failed to allocate Vertex Buffer on mesh update to " + << vert_count << " vertices and " + << index_count << " indices" << LL_ENDL; + buff->allocateBuffer(1, 3, true); + memset((U8*)buff->getMappedData(), 0, buff->getSize()); + memset((U8*)buff->getMappedIndices(), 0, buff->getIndicesSize()); + facep->setSize(1, 3); + facep->setVertexBuffer(buff); + mReferenceBuffer->flush(); + buff->flush(); + return; + } + facep->setVertexBuffer(buff); LLStrider<LLVector3> vertices; |