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-rw-r--r--thirdparty/README.md24
-rw-r--r--thirdparty/oidn/0001-window.h-case-sensitive.patch13
-rw-r--r--thirdparty/oidn/core/autoencoder.cpp26
-rw-r--r--thirdparty/oidn/core/autoencoder.h4
-rw-r--r--thirdparty/oidn/core/common.h3
-rw-r--r--thirdparty/oidn/core/device.cpp39
-rw-r--r--thirdparty/oidn/core/device.h26
-rw-r--r--thirdparty/oidn/core/network.cpp4
-rw-r--r--thirdparty/oidn/core/transfer_function.cpp13
-rw-r--r--thirdparty/oidn/mkl-dnn/src/cpu/rnn/rnn_reorders.hpp2
-rw-r--r--thirdparty/oidn/mkl-dnn/src/cpu/simple_concat.hpp6
-rw-r--r--thirdparty/oidn/patches/godot-changes-c58c5216.patch307
-rw-r--r--thirdparty/oidn/patches/mkl-dnn-fix-vs2017-build.patch45
-rw-r--r--thirdparty/oidn/weights/LICENSE.txt202
14 files changed, 682 insertions, 32 deletions
diff --git a/thirdparty/README.md b/thirdparty/README.md
index 64c2ce336d..c69ca17fd0 100644
--- a/thirdparty/README.md
+++ b/thirdparty/README.md
@@ -446,12 +446,32 @@ Files extracted from the upstream source:
## oidn
- Upstream: https://github.com/OpenImageDenoise/oidn
-- Version: TBD
+- Version: 1.1.0 (c58c5216db05ceef4cde5a096862f2eeffd14c06, 2019)
- License: Apache 2.0
Files extracted from upstream source:
-- TBD
+common/* (except tasking.* and CMakeLists.txt)
+core/*
+include/OpenImageDenoise/* (except version.h.in)
+LICENSE.txt
+mkl-dnn/include/*
+mkl-dnn/src/* (except CMakeLists.txt)
+weights/rtlightmap_hdr.tza
+scripts/resource_to_cpp.py
+
+Modified files:
+Modifications are marked with `// -- GODOT start --` and `// -- GODOT end --`.
+Patch files are provided in `oidn/patches/`.
+
+core/autoencoder.cpp
+core/autoencoder.h
+core/common.h
+core/device.cpp
+core/device.h
+core/transfer_function.cpp
+
+scripts/resource_to_cpp.py (used in modules/denoise/resource_to_cpp.py)
## opus
diff --git a/thirdparty/oidn/0001-window.h-case-sensitive.patch b/thirdparty/oidn/0001-window.h-case-sensitive.patch
deleted file mode 100644
index 7b9c8e96c1..0000000000
--- a/thirdparty/oidn/0001-window.h-case-sensitive.patch
+++ /dev/null
@@ -1,13 +0,0 @@
-diff --git a/thirdparty/oidn/common/platform.h b/thirdparty/oidn/common/platform.h
-index 205ac8981d..9373b617b5 100644
---- a/thirdparty/oidn/common/platform.h
-+++ b/thirdparty/oidn/common/platform.h
-@@ -19,7 +19,7 @@
- #if defined(_WIN32)
- #define WIN32_LEAN_AND_MEAN
- #define NOMINMAX
-- #include <Windows.h>
-+ #include <windows.h>
- #elif defined(__APPLE__)
- #include <sys/sysctl.h>
- #endif
diff --git a/thirdparty/oidn/core/autoencoder.cpp b/thirdparty/oidn/core/autoencoder.cpp
index 8ae2421fa6..d8da684cb8 100644
--- a/thirdparty/oidn/core/autoencoder.cpp
+++ b/thirdparty/oidn/core/autoencoder.cpp
@@ -90,12 +90,19 @@ namespace oidn {
if (!dirty)
return;
- {
+ // -- GODOT start --
+ //device->executeTask([&]()
+ //{
+ // GODOT end --
+
if (mayiuse(avx512_common))
net = buildNet<16>();
else
net = buildNet<8>();
- }
+
+ // GODOT start --
+ //});
+ // GODOT end --
dirty = false;
}
@@ -107,8 +114,10 @@ namespace oidn {
if (!net)
return;
-
- {
+ // -- GODOT start --
+ //device->executeTask([&]()
+ //{
+ // -- GODOT end --
Progress progress;
progress.func = progressFunc;
progress.userPtr = progressUserPtr;
@@ -154,7 +163,9 @@ namespace oidn {
tileIndex++;
}
}
- }
+ // -- GODOT start --
+ //});
+ // -- GODOT end --
}
void AutoencoderFilter::computeTileSize()
@@ -462,8 +473,11 @@ namespace oidn {
return std::make_shared<GammaTransferFunction>();
}
+// -- GODOT start --
// Godot doesn't need Raytracing filters. Removing them saves space in the weights files.
#if 0
+// -- GODOT end --
+
// --------------------------------------------------------------------------
// RTFilter
// --------------------------------------------------------------------------
@@ -491,7 +505,9 @@ namespace oidn {
weightData.hdr_alb = weights::rt_hdr_alb;
weightData.hdr_alb_nrm = weights::rt_hdr_alb_nrm;
}
+// -- GODOT start --
#endif
+// -- GODOT end --
// --------------------------------------------------------------------------
// RTLightmapFilter
diff --git a/thirdparty/oidn/core/autoencoder.h b/thirdparty/oidn/core/autoencoder.h
index 97432f2bbd..98b610844e 100644
--- a/thirdparty/oidn/core/autoencoder.h
+++ b/thirdparty/oidn/core/autoencoder.h
@@ -93,14 +93,18 @@ namespace oidn {
// RTFilter - Generic ray tracing denoiser
// --------------------------------------------------------------------------
+// -- GODOT start --
// Godot doesn't need Raytracing filters. Removing them saves space in the weights files.
#if 0
+// -- GODOT end --
class RTFilter : public AutoencoderFilter
{
public:
explicit RTFilter(const Ref<Device>& device);
};
+// -- GODOT start --
#endif
+// -- GODOT end --
// --------------------------------------------------------------------------
// RTLightmapFilter - Ray traced lightmap denoiser
diff --git a/thirdparty/oidn/core/common.h b/thirdparty/oidn/core/common.h
index 6c87f377bc..a35dd908b4 100644
--- a/thirdparty/oidn/core/common.h
+++ b/thirdparty/oidn/core/common.h
@@ -27,6 +27,9 @@
#include "common/ref.h"
#include "common/exception.h"
#include "common/thread.h"
+// -- GODOT start --
+//#include "common/tasking.h"
+// -- GODOT end --
#include "math.h"
namespace oidn {
diff --git a/thirdparty/oidn/core/device.cpp b/thirdparty/oidn/core/device.cpp
index 0812624bb5..3cd658b9c8 100644
--- a/thirdparty/oidn/core/device.cpp
+++ b/thirdparty/oidn/core/device.cpp
@@ -29,6 +29,9 @@ namespace oidn {
Device::~Device()
{
+ // -- GODOT start --
+ //observer.reset();
+ // -- GODOT end --
}
void Device::setError(Device* device, Error code, const std::string& message)
@@ -140,10 +143,29 @@ namespace oidn {
if (isCommitted())
throw Exception(Error::InvalidOperation, "device can be committed only once");
+ // -- GODOT start --
+ #if 0
+ // -- GODOT end --
+ // Get the optimal thread affinities
+ if (setAffinity)
+ {
+ affinity = std::make_shared<ThreadAffinity>(1, verbose); // one thread per core
+ if (affinity->getNumThreads() == 0)
+ affinity.reset();
+ }
+
// Create the task arena
- const int maxNumThreads = 1; //affinity ? affinity->getNumThreads() : tbb::this_task_arena::max_concurrency();
+ const int maxNumThreads = affinity ? affinity->getNumThreads() : tbb::this_task_arena::max_concurrency();
numThreads = (numThreads > 0) ? min(numThreads, maxNumThreads) : maxNumThreads;
-
+ arena = std::make_shared<tbb::task_arena>(numThreads);
+
+ // Automatically set the thread affinities
+ if (affinity)
+ observer = std::make_shared<PinningObserver>(affinity, *arena);
+ // -- GODOT start --
+ #endif
+ numThreads = 1;
+ // -- GODOT end --
dirty = false;
if (isVerbose())
@@ -177,12 +199,17 @@ namespace oidn {
Ref<Filter> filter;
+// -- GODOT start --
// Godot doesn't need Raytracing filters. Removing them saves space in the weights files.
#if 0
+// -- GODOT end --
if (type == "RT")
filter = makeRef<RTFilter>(Ref<Device>(this));
+// -- GODOT start --
+// Godot doesn't need Raytracing filters. Removing them saves space in the weights files.
#endif
- if (type == "RTLightmap")
+ if (type == "RTLightmap")
+// -- GODOT end --
filter = makeRef<RTLightmapFilter>(Ref<Device>(this));
else
throw Exception(Error::InvalidArgument, "unknown filter type");
@@ -199,6 +226,12 @@ namespace oidn {
std::cout << " Build : " << getBuildName() << std::endl;
std::cout << " Platform: " << getPlatformName() << std::endl;
+// -- GODOT start --
+// std::cout << " Tasking :";
+// std::cout << " TBB" << TBB_VERSION_MAJOR << "." << TBB_VERSION_MINOR;
+// std::cout << " TBB_header_interface_" << TBB_INTERFACE_VERSION << " TBB_lib_interface_" << tbb::TBB_runtime_interface_version();
+// std::cout << std::endl;
+// -- GODOT end --
std::cout << std::endl;
}
diff --git a/thirdparty/oidn/core/device.h b/thirdparty/oidn/core/device.h
index 93a83eb731..d9cfd8541a 100644
--- a/thirdparty/oidn/core/device.h
+++ b/thirdparty/oidn/core/device.h
@@ -41,6 +41,13 @@ namespace oidn {
ErrorFunction errorFunc = nullptr;
void* errorUserPtr = nullptr;
+// -- GODOT start --
+// // Tasking
+// std::shared_ptr<tbb::task_arena> arena;
+// std::shared_ptr<PinningObserver> observer;
+// std::shared_ptr<ThreadAffinity> affinity;
+// -- GODOT end --
+
// Parameters
int numThreads = 0; // autodetect by default
bool setAffinity = true;
@@ -61,6 +68,20 @@ namespace oidn {
void commit();
+// -- GODOT start --
+// template<typename F>
+// void executeTask(F& f)
+// {
+// arena->execute(f);
+// }
+
+// template<typename F>
+// void executeTask(const F& f)
+// {
+// arena->execute(f);
+// }
+// -- GODOT end --
+
Ref<Buffer> newBuffer(size_t byteSize);
Ref<Buffer> newBuffer(void* ptr, size_t byteSize);
Ref<Filter> newFilter(const std::string& type);
@@ -69,7 +90,10 @@ namespace oidn {
__forceinline std::mutex& getMutex() { return mutex; }
private:
- bool isCommitted() const { return false; }
+// -- GODOT start --
+ //bool isCommitted() const { return bool(arena); }
+ bool isCommitted() const { return false; }
+// -- GODOT end --
void checkCommitted();
void print();
diff --git a/thirdparty/oidn/core/network.cpp b/thirdparty/oidn/core/network.cpp
index 4da32073cd..ed8328c954 100644
--- a/thirdparty/oidn/core/network.cpp
+++ b/thirdparty/oidn/core/network.cpp
@@ -14,10 +14,12 @@
// limitations under the License. //
// ======================================================================== //
-#include "network.h"
#include "upsample.h"
#include "weights_reorder.h"
+#include "network.h"
+// -- GODOT start --
#include <cstring>
+// -- GODOT end --
namespace oidn {
diff --git a/thirdparty/oidn/core/transfer_function.cpp b/thirdparty/oidn/core/transfer_function.cpp
index a33e3c84bc..487f0a9f75 100644
--- a/thirdparty/oidn/core/transfer_function.cpp
+++ b/thirdparty/oidn/core/transfer_function.cpp
@@ -24,9 +24,12 @@ namespace oidn {
float AutoexposureNode::autoexposure(const Image& color)
{
assert(color.format == Format::Float3);
- return 1.0f;
+// -- GODOT start --
+// We don't want to mess with TTB and we don't use autoexposure, so we disable this code
+#if 0
+// -- GODOT end --
- /*constexpr float key = 0.18f;
+ constexpr float key = 0.18f;
constexpr float eps = 1e-8f;
constexpr int K = 16; // downsampling amount
@@ -89,7 +92,11 @@ namespace oidn {
tbb::static_partitioner()
);
- return (sum.second > 0) ? (key / exp2(sum.first / float(sum.second))) : 1.f;*/
+ return (sum.second > 0) ? (key / exp2(sum.first / float(sum.second))) : 1.f;
+// -- GODOT start --
+#endif
+ return 1.0;
+// -- GODOT end --
}
} // namespace oidn
diff --git a/thirdparty/oidn/mkl-dnn/src/cpu/rnn/rnn_reorders.hpp b/thirdparty/oidn/mkl-dnn/src/cpu/rnn/rnn_reorders.hpp
index 597c63e3f8..78cdedbae4 100644
--- a/thirdparty/oidn/mkl-dnn/src/cpu/rnn/rnn_reorders.hpp
+++ b/thirdparty/oidn/mkl-dnn/src/cpu/rnn/rnn_reorders.hpp
@@ -131,7 +131,7 @@ struct rnn_weights_reorder_t : public cpu_primitive_t {
return status::success;
}
- format_tag_t itag_;
+ format_tag_t itag_ = mkldnn_format_tag_undef;
private:
void init_scratchpad() {
diff --git a/thirdparty/oidn/mkl-dnn/src/cpu/simple_concat.hpp b/thirdparty/oidn/mkl-dnn/src/cpu/simple_concat.hpp
index 5177275452..057cc3c4c7 100644
--- a/thirdparty/oidn/mkl-dnn/src/cpu/simple_concat.hpp
+++ b/thirdparty/oidn/mkl-dnn/src/cpu/simple_concat.hpp
@@ -96,9 +96,9 @@ struct simple_concat_t: public cpu_primitive_t {
return status::success;
}
- int perm_[MKLDNN_MAX_NDIMS];
- int iperm_[MKLDNN_MAX_NDIMS];
- dims_t blocks_;
+ int perm_[MKLDNN_MAX_NDIMS] {};
+ int iperm_[MKLDNN_MAX_NDIMS] {};
+ dims_t blocks_ {};
dim_t nelems_to_concat(const memory_desc_wrapper &data_d) const {
const int ndims = data_d.ndims();
diff --git a/thirdparty/oidn/patches/godot-changes-c58c5216.patch b/thirdparty/oidn/patches/godot-changes-c58c5216.patch
new file mode 100644
index 0000000000..6a54703064
--- /dev/null
+++ b/thirdparty/oidn/patches/godot-changes-c58c5216.patch
@@ -0,0 +1,307 @@
+diff --git a/common/platform.h b/common/platform.h
+index be14bc7..9373b61 100644
+--- a/common/platform.h
++++ b/common/platform.h
+@@ -19,7 +19,7 @@
+ #if defined(_WIN32)
+ #define WIN32_LEAN_AND_MEAN
+ #define NOMINMAX
+- #include <Windows.h>
++ #include <windows.h>
+ #elif defined(__APPLE__)
+ #include <sys/sysctl.h>
+ #endif
+@@ -129,4 +129,3 @@ namespace oidn {
+ std::string getBuildName();
+
+ } // namespace oidn
+-
+diff --git a/core/autoencoder.cpp b/core/autoencoder.cpp
+index d6915e6..d8da684 100644
+--- a/core/autoencoder.cpp
++++ b/core/autoencoder.cpp
+@@ -90,13 +90,19 @@ namespace oidn {
+ if (!dirty)
+ return;
+
+- device->executeTask([&]()
+- {
++ // -- GODOT start --
++ //device->executeTask([&]()
++ //{
++ // GODOT end --
++
+ if (mayiuse(avx512_common))
+ net = buildNet<16>();
+ else
+ net = buildNet<8>();
+- });
++
++ // GODOT start --
++ //});
++ // GODOT end --
+
+ dirty = false;
+ }
+@@ -108,9 +114,10 @@ namespace oidn {
+
+ if (!net)
+ return;
+-
+- device->executeTask([&]()
+- {
++ // -- GODOT start --
++ //device->executeTask([&]()
++ //{
++ // -- GODOT end --
+ Progress progress;
+ progress.func = progressFunc;
+ progress.userPtr = progressUserPtr;
+@@ -156,7 +163,9 @@ namespace oidn {
+ tileIndex++;
+ }
+ }
+- });
++ // -- GODOT start --
++ //});
++ // -- GODOT end --
+ }
+
+ void AutoencoderFilter::computeTileSize()
+@@ -464,6 +473,11 @@ namespace oidn {
+ return std::make_shared<GammaTransferFunction>();
+ }
+
++// -- GODOT start --
++// Godot doesn't need Raytracing filters. Removing them saves space in the weights files.
++#if 0
++// -- GODOT end --
++
+ // --------------------------------------------------------------------------
+ // RTFilter
+ // --------------------------------------------------------------------------
+@@ -491,6 +505,9 @@ namespace oidn {
+ weightData.hdr_alb = weights::rt_hdr_alb;
+ weightData.hdr_alb_nrm = weights::rt_hdr_alb_nrm;
+ }
++// -- GODOT start --
++#endif
++// -- GODOT end --
+
+ // --------------------------------------------------------------------------
+ // RTLightmapFilter
+diff --git a/core/autoencoder.h b/core/autoencoder.h
+index c199052..98b6108 100644
+--- a/core/autoencoder.h
++++ b/core/autoencoder.h
+@@ -93,11 +93,18 @@ namespace oidn {
+ // RTFilter - Generic ray tracing denoiser
+ // --------------------------------------------------------------------------
+
++// -- GODOT start --
++// Godot doesn't need Raytracing filters. Removing them saves space in the weights files.
++#if 0
++// -- GODOT end --
+ class RTFilter : public AutoencoderFilter
+ {
+ public:
+ explicit RTFilter(const Ref<Device>& device);
+ };
++// -- GODOT start --
++#endif
++// -- GODOT end --
+
+ // --------------------------------------------------------------------------
+ // RTLightmapFilter - Ray traced lightmap denoiser
+diff --git a/core/common.h b/core/common.h
+index a3a7e8a..a35dd90 100644
+--- a/core/common.h
++++ b/core/common.h
+@@ -27,7 +27,9 @@
+ #include "common/ref.h"
+ #include "common/exception.h"
+ #include "common/thread.h"
+-#include "common/tasking.h"
++// -- GODOT start --
++//#include "common/tasking.h"
++// -- GODOT end --
+ #include "math.h"
+
+ namespace oidn {
+diff --git a/core/device.cpp b/core/device.cpp
+index c455695..3cd658b 100644
+--- a/core/device.cpp
++++ b/core/device.cpp
+@@ -29,7 +29,9 @@ namespace oidn {
+
+ Device::~Device()
+ {
+- observer.reset();
++ // -- GODOT start --
++ //observer.reset();
++ // -- GODOT end --
+ }
+
+ void Device::setError(Device* device, Error code, const std::string& message)
+@@ -141,6 +143,9 @@ namespace oidn {
+ if (isCommitted())
+ throw Exception(Error::InvalidOperation, "device can be committed only once");
+
++ // -- GODOT start --
++ #if 0
++ // -- GODOT end --
+ // Get the optimal thread affinities
+ if (setAffinity)
+ {
+@@ -157,7 +162,10 @@ namespace oidn {
+ // Automatically set the thread affinities
+ if (affinity)
+ observer = std::make_shared<PinningObserver>(affinity, *arena);
+-
++ // -- GODOT start --
++ #endif
++ numThreads = 1;
++ // -- GODOT end --
+ dirty = false;
+
+ if (isVerbose())
+@@ -191,9 +199,17 @@ namespace oidn {
+
+ Ref<Filter> filter;
+
++// -- GODOT start --
++// Godot doesn't need Raytracing filters. Removing them saves space in the weights files.
++#if 0
++// -- GODOT end --
+ if (type == "RT")
+ filter = makeRef<RTFilter>(Ref<Device>(this));
+- else if (type == "RTLightmap")
++// -- GODOT start --
++// Godot doesn't need Raytracing filters. Removing them saves space in the weights files.
++#endif
++ if (type == "RTLightmap")
++// -- GODOT end --
+ filter = makeRef<RTLightmapFilter>(Ref<Device>(this));
+ else
+ throw Exception(Error::InvalidArgument, "unknown filter type");
+@@ -210,11 +226,12 @@ namespace oidn {
+ std::cout << " Build : " << getBuildName() << std::endl;
+ std::cout << " Platform: " << getPlatformName() << std::endl;
+
+- std::cout << " Tasking :";
+- std::cout << " TBB" << TBB_VERSION_MAJOR << "." << TBB_VERSION_MINOR;
+- std::cout << " TBB_header_interface_" << TBB_INTERFACE_VERSION << " TBB_lib_interface_" << tbb::TBB_runtime_interface_version();
+- std::cout << std::endl;
+-
++// -- GODOT start --
++// std::cout << " Tasking :";
++// std::cout << " TBB" << TBB_VERSION_MAJOR << "." << TBB_VERSION_MINOR;
++// std::cout << " TBB_header_interface_" << TBB_INTERFACE_VERSION << " TBB_lib_interface_" << tbb::TBB_runtime_interface_version();
++// std::cout << std::endl;
++// -- GODOT end --
+ std::cout << std::endl;
+ }
+
+diff --git a/core/device.h b/core/device.h
+index c2df714..d9cfd85 100644
+--- a/core/device.h
++++ b/core/device.h
+@@ -41,10 +41,12 @@ namespace oidn {
+ ErrorFunction errorFunc = nullptr;
+ void* errorUserPtr = nullptr;
+
+- // Tasking
+- std::shared_ptr<tbb::task_arena> arena;
+- std::shared_ptr<PinningObserver> observer;
+- std::shared_ptr<ThreadAffinity> affinity;
++// -- GODOT start --
++// // Tasking
++// std::shared_ptr<tbb::task_arena> arena;
++// std::shared_ptr<PinningObserver> observer;
++// std::shared_ptr<ThreadAffinity> affinity;
++// -- GODOT end --
+
+ // Parameters
+ int numThreads = 0; // autodetect by default
+@@ -66,17 +68,19 @@ namespace oidn {
+
+ void commit();
+
+- template<typename F>
+- void executeTask(F& f)
+- {
+- arena->execute(f);
+- }
++// -- GODOT start --
++// template<typename F>
++// void executeTask(F& f)
++// {
++// arena->execute(f);
++// }
+
+- template<typename F>
+- void executeTask(const F& f)
+- {
+- arena->execute(f);
+- }
++// template<typename F>
++// void executeTask(const F& f)
++// {
++// arena->execute(f);
++// }
++// -- GODOT end --
+
+ Ref<Buffer> newBuffer(size_t byteSize);
+ Ref<Buffer> newBuffer(void* ptr, size_t byteSize);
+@@ -86,7 +90,10 @@ namespace oidn {
+ __forceinline std::mutex& getMutex() { return mutex; }
+
+ private:
+- bool isCommitted() const { return bool(arena); }
++// -- GODOT start --
++ //bool isCommitted() const { return bool(arena); }
++ bool isCommitted() const { return false; }
++// -- GODOT end --
+ void checkCommitted();
+
+ void print();
+diff --git a/core/network.cpp b/core/network.cpp
+index 8c2de09..ed8328c 100644
+--- a/core/network.cpp
++++ b/core/network.cpp
+@@ -17,6 +17,9 @@
+ #include "upsample.h"
+ #include "weights_reorder.h"
+ #include "network.h"
++// -- GODOT start --
++#include <cstring>
++// -- GODOT end --
+
+ namespace oidn {
+
+diff --git a/core/transfer_function.cpp b/core/transfer_function.cpp
+index 601f814..487f0a9 100644
+--- a/core/transfer_function.cpp
++++ b/core/transfer_function.cpp
+@@ -24,6 +24,10 @@ namespace oidn {
+ float AutoexposureNode::autoexposure(const Image& color)
+ {
+ assert(color.format == Format::Float3);
++// -- GODOT start --
++// We don't want to mess with TTB and we don't use autoexposure, so we disable this code
++#if 0
++// -- GODOT end --
+
+ constexpr float key = 0.18f;
+ constexpr float eps = 1e-8f;
+@@ -89,6 +93,10 @@ namespace oidn {
+ );
+
+ return (sum.second > 0) ? (key / exp2(sum.first / float(sum.second))) : 1.f;
++// -- GODOT start --
++#endif
++ return 1.0;
++// -- GODOT end --
+ }
+
+ } // namespace oidn
diff --git a/thirdparty/oidn/patches/mkl-dnn-fix-vs2017-build.patch b/thirdparty/oidn/patches/mkl-dnn-fix-vs2017-build.patch
new file mode 100644
index 0000000000..50d94ebffa
--- /dev/null
+++ b/thirdparty/oidn/patches/mkl-dnn-fix-vs2017-build.patch
@@ -0,0 +1,45 @@
+Rediffed by @akien-mga to match oidn 1.1.0 source.
+
+From 1e42e6db81e1a5270ecc0191c5385ce7e7d978e9 Mon Sep 17 00:00:00 2001
+From: Jeremy Wong <jmw@netvigator.com>
+Date: Wed, 11 Sep 2019 04:46:53 +0800
+Subject: [PATCH] src: initialize members in some structures to prevent compile
+ errors with VS2017
+
+addresses "error C3615: constexpr function '...' cannot result in a constant expression" with VS2017
+---
+ src/cpu/rnn/rnn_reorders.hpp | 2 +-
+ src/cpu/simple_concat.hpp | 6 +++---
+ src/cpu/simple_sum.hpp | 2 +-
+ 3 files changed, 5 insertions(+), 5 deletions(-)
+
+diff --git a/thirdparty/oidn/mkl-dnn/src/cpu/rnn/rnn_reorders.hpp b/thirdparty/oidn/mkl-dnn/src/cpu/rnn/rnn_reorders.hpp
+index 597c63e3f8..ae1551390a 100644
+--- a/thirdparty/oidn/mkl-dnn/src/cpu/rnn/rnn_reorders.hpp
++++ b/thirdparty/oidn/mkl-dnn/src/cpu/rnn/rnn_reorders.hpp
+@@ -131,7 +131,7 @@ struct rnn_weights_reorder_t : public cpu_primitive_t {
+ return status::success;
+ }
+
+- format_tag_t itag_;
++ format_tag_t itag_ = mkldnn_format_tag_undef;
+
+ private:
+ void init_scratchpad() {
+diff --git a/thirdparty/oidn/mkl-dnn/src/cpu/simple_concat.hpp b/thirdparty/oidn/mkl-dnn/src/cpu/simple_concat.hpp
+index 5177275452..057cc3c4c7 100644
+--- a/thirdparty/oidn/mkl-dnn/src/cpu/simple_concat.hpp
++++ b/thirdparty/oidn/mkl-dnn/src/cpu/simple_concat.hpp
+@@ -96,9 +96,9 @@ struct simple_concat_t: public cpu_primitive_t {
+ return status::success;
+ }
+
+- int perm_[MKLDNN_MAX_NDIMS];
+- int iperm_[MKLDNN_MAX_NDIMS];
+- dims_t blocks_;
++ int perm_[MKLDNN_MAX_NDIMS] {};
++ int iperm_[MKLDNN_MAX_NDIMS] {};
++ dims_t blocks_ {};
+
+ dim_t nelems_to_concat(const memory_desc_wrapper &data_d) const {
+ const int ndims = data_d.ndims();
diff --git a/thirdparty/oidn/weights/LICENSE.txt b/thirdparty/oidn/weights/LICENSE.txt
new file mode 100644
index 0000000000..d645695673
--- /dev/null
+++ b/thirdparty/oidn/weights/LICENSE.txt
@@ -0,0 +1,202 @@
+
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