diff options
Diffstat (limited to 'indra/llrender/llvertexbuffer.cpp')
| -rw-r--r-- | indra/llrender/llvertexbuffer.cpp | 45 |
1 files changed, 24 insertions, 21 deletions
diff --git a/indra/llrender/llvertexbuffer.cpp b/indra/llrender/llvertexbuffer.cpp index 7d2b09ca4a..0d39d503d7 100644 --- a/indra/llrender/llvertexbuffer.cpp +++ b/indra/llrender/llvertexbuffer.cpp @@ -144,9 +144,10 @@ void LLVBOPool::deleteBuffer(U32 name) LLVBOPool::LLVBOPool(U32 vboUsage, U32 vboType) -: mUsage(vboUsage), mType(vboType) +: mUsage(vboUsage), mType(vboType), mMissCountDirty(true) { - mMissCount.resize(LL_VBO_POOL_SEED_COUNT); + mFreeList.resize(LL_VBO_POOL_SEED_COUNT); + mMissCount.resize(LL_VBO_POOL_SEED_COUNT); std::fill(mMissCount.begin(), mMissCount.end(), 0); } @@ -173,7 +174,8 @@ volatile U8* LLVBOPool::allocate(U32& name, U32 size, bool for_seed) if (!for_seed && i < LL_VBO_POOL_SEED_COUNT) { //record this miss mMissCount[i]++; - } + mMissCountDirty = true; // signal to ::seedPool() + } if (mType == GL_ARRAY_BUFFER_ARB) { @@ -226,6 +228,7 @@ volatile U8* LLVBOPool::allocate(U32& name, U32 size, bool for_seed) sIndexBytesPooled += size; } mFreeList[i].push_back(rec); + mMissCountDirty = true; // signal to ::seedPool() } } else @@ -243,6 +246,7 @@ volatile U8* LLVBOPool::allocate(U32& name, U32 size, bool for_seed) } mFreeList[i].pop_front(); + mMissCountDirty = true; // signal to ::seedPool() } return ret; @@ -267,26 +271,25 @@ void LLVBOPool::release(U32 name, volatile U8* buffer, U32 size) void LLVBOPool::seedPool() { - U32 dummy_name = 0; + if (mMissCountDirty) + { + U32 dummy_name = 0; - if (mFreeList.size() < LL_VBO_POOL_SEED_COUNT) - { - mFreeList.resize(LL_VBO_POOL_SEED_COUNT); - } + for (U32 i = 0; i < LL_VBO_POOL_SEED_COUNT; i++) + { + if (mMissCount[i] > mFreeList[i].size()) + { + U32 size = i * LL_VBO_BLOCK_SIZE; - for (U32 i = 0; i < LL_VBO_POOL_SEED_COUNT; i++) - { - if (mMissCount[i] > mFreeList[i].size()) - { - U32 size = i*LL_VBO_BLOCK_SIZE; - - S32 count = mMissCount[i] - mFreeList[i].size(); - for (U32 j = 0; j < count; ++j) - { - allocate(dummy_name, size, true); - } - } - } + S32 count = mMissCount[i] - mFreeList[i].size(); + for (U32 j = 0; j < count; ++j) + { + allocate(dummy_name, size, true); + } + } + } + mMissCountDirty = false; + } } |