void GrBufferAllocPool::reset() {
VALIDATE();
fBytesInUse = 0;
if (fBlocks.count()) {
GrGeometryBuffer* buffer = fBlocks.back().fBuffer;
if (buffer->isLocked()) {
buffer->unlock();
}
}
// fPreallocBuffersInUse will be decremented down to zero in the while loop
int preallocBuffersInUse = fPreallocBuffersInUse;
while (!fBlocks.empty()) {
this->destroyBlock();
}
if (fPreallocBuffers.count()) {
// must set this after above loop.
fPreallocBufferStartIdx = (fPreallocBufferStartIdx +
preallocBuffersInUse) %
fPreallocBuffers.count();
}
// we may have created a large cpu mirror of a large VB. Reset the size
// to match our pre-allocated VBs.
fCpuData.reset(fMinBlockSize);
SkASSERT(0 == fPreallocBuffersInUse);
VALIDATE();
}
GrBufferAllocPool::~GrBufferAllocPool() {
VALIDATE();
if (fBlocks.count()) {
GrGeometryBuffer* buffer = fBlocks.back().fBuffer;
if (buffer->isLocked()) {
buffer->unlock();
}
}
while (!fBlocks.empty()) {
destroyBlock();
}
fPreallocBuffers.unrefAll();
releaseGpuRef();
}
void GrBufferAllocPool::reset() {
VALIDATE();
fBytesInUse = 0;
if (fBlocks.count()) {
GrGeometryBuffer* buffer = fBlocks.back().fBuffer;
if (buffer->isLocked()) {
buffer->unlock();
}
}
while (!fBlocks.empty()) {
destroyBlock();
}
if (fPreallocBuffers.count()) {
// must set this after above loop.
fFirstPreallocBuffer = (fFirstPreallocBuffer + fPreallocBuffersInUse) %
fPreallocBuffers.count();
}
fCpuData.reset(fGpu->getCaps().fBufferLockSupport ? 0 : fMinBlockSize);
GrAssert(0 == fPreallocBuffersInUse);
VALIDATE();
}
