drewcassidy/nvidia-texture-tools
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concurrency experiments.

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This commit is contained in:
castano
2010-11-22 07:34:05 +00:00
parent 0bb3011f7f
commit c51f25f38d
8 changed files with 298 additions and 188 deletions
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19
src/nvtt/Context.cpp
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@ -56,7 +56,7 @@
using namespace nv;
using namespace nvtt;
#include <dispatch/dispatch.h>
Compressor::Compressor() : m(*new Compressor::Private())
{
@ -71,7 +71,6 @@ Compressor::Compressor() : m(*new Compressor::Private())
Compressor::~Compressor()
{
delete &m;
cuda::exit();
}
@ -84,23 +83,13 @@ void Compressor::enableCudaAcceleration(bool enable)
if (m.cudaEnabled && m.cuda == NULL)
{
// Select fastest CUDA device. @@ This is done automatically on current CUDA versions.
int device = cuda::getFastestDevice();
if (!cuda::setDevice(device))
m.cuda = new CudaContext();
if (!m.cuda->isValid())
{
m.cudaEnabled = false;
m.cuda = NULL;
}
else
{
m.cuda = new CudaContext();
if (!m.cuda->isValid())
{
m.cudaEnabled = false;
m.cuda = NULL;
}
}
}
}