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virtualx-engine/thirdparty/oidn/patches/godot-changes-c58c5216.patch
jfons 6995b0429c Assorted fixes to UV unwrapping and GPU lightmapper 
Various fixes to UV2 unwrapping and the GPU lightmapper. Listed here for
context in case of git blame/bisect:

* Fix UV2 unwrapping on import, also cleaned up the unwrap cache code.
* Fix saving of RGBA images in EXR format.
* Fixes to the GPU lightmapper:
	- Added padding between atlas elements, avoids bleeding.
	- Remove old SDF generation code.
	- Fix baked attenuation for Omni/Spot lights.
	- Fix baking of material properties onto UV2 (wireframe was
	  wrongly used before).
	- Disable statically baked lights for objects that have a
	  lightmap texture to avoid applying the same light twice.
	- Fix lightmap pairing in RendererSceneCull.
	- Fix UV2 array generated from `RenderingServer::mesh_surface_get_arrays()`.
	- Port autoexposure fix for OIDN from 3.x.
	- Save debug textures as EXR when using floating point format.
2021-05-03 18:10:34 +02:00

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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..ce5deca 100644
--- a/core/transfer_function.cpp
+++ b/core/transfer_function.cpp
@@ -38,16 +38,24 @@ namespace oidn {
// Compute the average log luminance of the downsampled image
using Sum = std::pair<float, int>;
- Sum sum =
- tbb::parallel_reduce(
- tbb::blocked_range2d<int>(0, HK, 0, WK),
- Sum(0.f, 0),
- [&](const tbb::blocked_range2d<int>& r, Sum sum) -> Sum
+ // -- GODOT start --
+ // Sum sum =
+ // tbb::parallel_reduce(
+ // tbb::blocked_range2d<int>(0, HK, 0, WK),
+ // Sum(0.f, 0),
+ // [&](const tbb::blocked_range2d<int>& r, Sum sum) -> Sum
+ // {
+ // // Iterate over blocks
+ // for (int i = r.rows().begin(); i != r.rows().end(); ++i)
+ // {
+ // for (int j = r.cols().begin(); j != r.cols().end(); ++j)
+ // {
+
+ Sum sum = Sum(0.0f, 0);
+
+ for (int i = 0; i != HK; ++i)
{
- // Iterate over blocks
- for (int i = r.rows().begin(); i != r.rows().end(); ++i)
- {
- for (int j = r.cols().begin(); j != r.cols().end(); ++j)
+ for (int j = 0; j != WK; ++j)
{
// Compute the average luminance in the current block
const int beginH = int(ptrdiff_t(i) * H / HK);
@@ -82,11 +90,12 @@ namespace oidn {
}
}
- return sum;
- },
- [](Sum a, Sum b) -> Sum { return Sum(a.first+b.first, a.second+b.second); },
- tbb::static_partitioner()
- );
+ // return sum;
+ // },
+ // [](Sum a, Sum b) -> Sum { return Sum(a.first+b.first, a.second+b.second); },
+ // tbb::static_partitioner()
+ // );
+ // -- GODOT end --
return (sum.second > 0) ? (key / exp2(sum.first / float(sum.second))) : 1.f;
}
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