1 files changed, 137 insertions, 107 deletions
diff --git a/sdk/extensions/exporter/source/NvBlastExtExporterJsonCollision.cpp b/sdk/extensions/exporter/source/NvBlastExtExporterJsonCollision.cpp
index e4e2746..7b63461 100644..100755
--- a/sdk/extensions/exporter/source/NvBlastExtExporterJsonCollision.cpp
+++ b/sdk/extensions/exporter/source/NvBlastExtExporterJsonCollision.cpp
@@ -1,107 +1,137 @@
-// This code contains NVIDIA Confidential Information and is disclosed to you
-// under a form of NVIDIA software license agreement provided separately to you.
-//
-// Notice
-// NVIDIA Corporation and its licensors retain all intellectual property and
-// proprietary rights in and to this software and related documentation and
-// any modifications thereto. Any use, reproduction, disclosure, or
-// distribution of this software and related documentation without an express
-// license agreement from NVIDIA Corporation is strictly prohibited.
-//
-// ALL NVIDIA DESIGN SPECIFICATIONS, CODE ARE PROVIDED "AS IS.". NVIDIA MAKES
-// NO WARRANTIES, EXPRESSED, IMPLIED, STATUTORY, OR OTHERWISE WITH RESPECT TO
-// THE MATERIALS, AND EXPRESSLY DISCLAIMS ALL IMPLIED WARRANTIES OF NONINFRINGEMENT,
-// MERCHANTABILITY, AND FITNESS FOR A PARTICULAR PURPOSE.
-//
-// Information and code furnished is believed to be accurate and reliable.
-// However, NVIDIA Corporation assumes no responsibility for the consequences of use of such
-// information or for any infringement of patents or other rights of third parties that may
-// result from its use. No license is granted by implication or otherwise under any patent
-// or patent rights of NVIDIA Corporation. Details are subject to change without notice.
-// This code supersedes and replaces all information previously supplied.
-// NVIDIA Corporation products are not authorized for use as critical
-// components in life support devices or systems without express written approval of
-// NVIDIA Corporation.
-//
-// Copyright (c) 2018 NVIDIA Corporation. All rights reserved.
-
-
-#include "NvBlastExtExporterJsonCollision.h"
-#include "NvBlastExtAuthoringTypes.h"
-#include <PxVec3.h>
-#include <iostream>
-#include <sstream>
-#include <fstream>
-#include <iomanip>
-
-#define JS_NAME(name) "\"" << name << "\": "
-
-using namespace Nv::Blast;
-
-
-void serializaHullPolygon(std::ofstream& stream, const CollisionHull::HullPolygon& p, uint32_t indent)
-{
-	std::string sindent(indent, '\t');
-	std::string bindent(indent + 1, '\t');
-	stream << sindent << "{\n" <<
-		bindent << JS_NAME("mIndexBase") << p.mIndexBase << ",\n" <<
-		bindent << JS_NAME("mPlane") << "[" << p.mPlane[0] << ", " << p.mPlane[1] << ", " << p.mPlane[2] << ", " << p.mPlane[3] << "],\n" <<
-		bindent << JS_NAME("mNbVerts") << p.mNbVerts << "\n" <<
-		sindent << "}";
-}
-void serializeCollisionHull(std::ofstream& stream, const CollisionHull& hl, uint32_t indent)
-{
-	std::string sindent(indent, '\t');
-	std::string bindent(indent + 1, '\t');
-
-	stream << sindent << "{\n" << bindent << JS_NAME("indices") << "[";
-	for (uint32_t i = 0; i < hl.indicesCount; ++i)
-	{
-		stream << hl.indices[i];
-		if (i < hl.indicesCount - 1) stream << ", ";
-	}
-	stream << "],\n";
-	stream << bindent << JS_NAME("points") << "[";
-	for (uint32_t i = 0; i < hl.pointsCount; ++i)
-	{
-		auto& p = hl.points[i];
-		stream << p.x << ", " << p.y << ", " << p.z;
-		if (i < hl.pointsCount - 1) stream << ", ";
-	}
-	stream << "],\n";
-	stream << bindent << JS_NAME("polygonData") << "[\n";
-	for (uint32_t i = 0; i < hl.polygonDataCount; ++i)
-	{
-		serializaHullPolygon(stream, hl.polygonData[i], indent + 1);
-		if (i < hl.polygonDataCount - 1) stream << ", ";
-		stream << "\n";
-	}
-	stream << bindent << "]\n";
-	stream << sindent << "}";
-}
-
-bool JsonCollisionExporter::writeCollision(const char* path, uint32_t meshCount, const uint32_t* meshOffsets, const CollisionHull* hulls)
-{
-	std::ofstream stream(path, std::ios::out);
-	stream << std::fixed << std::setprecision(8);
-	if (!stream.is_open())
-	{
-		std::cout << "Can't open output stream" << std::endl;
-		return false;
-	}
-
-	stream << "{\n" << "\t" << JS_NAME("CollisionData") << "[\n";
-	for (uint32_t i = 0; i < meshCount; ++i)
-	{
-		stream << "\t\t" << "[\n";
-		for (uint32_t j = meshOffsets[i]; j < meshOffsets[i + 1]; ++j)
-		{
-			serializeCollisionHull(stream, hulls[j], 3);
-			stream << ((j < meshOffsets[i + 1] - 1) ? ",\n" : "\n");
-		}
-		stream << "\t\t" << ((i < meshCount - 1) ? "], \n" : "]\n");
-	}
-	stream << "\t]\n}";
-	stream.close();
-	return true;
-};
+// This code contains NVIDIA Confidential Information and is disclosed to you
+// under a form of NVIDIA software license agreement provided separately to you.
+//
+// Notice
+// NVIDIA Corporation and its licensors retain all intellectual property and
+// proprietary rights in and to this software and related documentation and
+// any modifications thereto. Any use, reproduction, disclosure, or
+// distribution of this software and related documentation without an express
+// license agreement from NVIDIA Corporation is strictly prohibited.
+//
+// ALL NVIDIA DESIGN SPECIFICATIONS, CODE ARE PROVIDED "AS IS.". NVIDIA MAKES
+// NO WARRANTIES, EXPRESSED, IMPLIED, STATUTORY, OR OTHERWISE WITH RESPECT TO
+// THE MATERIALS, AND EXPRESSLY DISCLAIMS ALL IMPLIED WARRANTIES OF NONINFRINGEMENT,
+// MERCHANTABILITY, AND FITNESS FOR A PARTICULAR PURPOSE.
+//
+// Information and code furnished is believed to be accurate and reliable.
+// However, NVIDIA Corporation assumes no responsibility for the consequences of use of such
+// information or for any infringement of patents or other rights of third parties that may
+// result from its use. No license is granted by implication or otherwise under any patent
+// or patent rights of NVIDIA Corporation. Details are subject to change without notice.
+// This code supersedes and replaces all information previously supplied.
+// NVIDIA Corporation products are not authorized for use as critical
+// components in life support devices or systems without express written approval of
+// NVIDIA Corporation.
+//
+// Copyright (c) 2018 NVIDIA Corporation. All rights reserved.
+
+
+#include "NvBlastExtExporterJsonCollision.h"
+#include "NvBlastExtAuthoringTypes.h"
+#include <PxVec3.h>
+#include <iostream>
+#include <sstream>
+#include <fstream>
+#include <iomanip>
+
+#define JS_NAME(name) "\"" << name << "\": "
+
+using namespace Nv::Blast;
+
+
+void serializaHullPolygon(std::ofstream& stream, const CollisionHull::HullPolygon& p, uint32_t indent)
+{
+	std::string sindent(indent, '\t');
+	std::string bindent(indent + 1, '\t');
+	stream << sindent << "{\n" <<
+		bindent << JS_NAME("mIndexBase") << p.mIndexBase << ",\n" <<
+		bindent << JS_NAME("mPlane") << "[" << p.mPlane[0] << ", " << p.mPlane[1] << ", " << p.mPlane[2] << ", " << p.mPlane[3] << "],\n" <<
+		bindent << JS_NAME("mNbVerts") << p.mNbVerts << "\n" <<
+		sindent << "}";
+}
+void serializeCollisionHull(std::ofstream& stream, const CollisionHull& hl, uint32_t indent)
+{
+	std::string sindent(indent, '\t');
+	std::string bindent(indent + 1, '\t');
+
+	stream << sindent << "{\n" << bindent << JS_NAME("indices") << "[";
+	for (uint32_t i = 0; i < hl.indicesCount; ++i)
+	{
+		stream << hl.indices[i];
+		if (i < hl.indicesCount - 1) stream << ", ";
+	}
+	stream << "],\n";
+	stream << bindent << JS_NAME("points") << "[";
+	for (uint32_t i = 0; i < hl.pointsCount; ++i)
+	{
+		auto& p = hl.points[i];
+		stream << p.x << ", " << p.y << ", " << p.z;
+		if (i < hl.pointsCount - 1) stream << ", ";
+	}
+	stream << "],\n";
+	stream << bindent << JS_NAME("polygonData") << "[\n";
+	for (uint32_t i = 0; i < hl.polygonDataCount; ++i)
+	{
+		serializaHullPolygon(stream, hl.polygonData[i], indent + 1);
+		if (i < hl.polygonDataCount - 1) stream << ", ";
+		stream << "\n";
+	}
+	stream << bindent << "]\n";
+	stream << sindent << "}";
+}
+
+
+/**
+Implementation of object which serializes collision geometry to JSON format.
+*/
+class JsonCollisionExporter : public IJsonCollisionExporter
+{
+public:
+	JsonCollisionExporter() {}
+	~JsonCollisionExporter() = default;
+
+	virtual void	release() override;
+
+	virtual bool	writeCollision(const char* path, uint32_t chunkCount, const uint32_t* hullOffsets, const CollisionHull* const * hulls) override;
+};
+
+
+void
+JsonCollisionExporter::release()
+{
+	delete this;
+}
+
+
+bool
+JsonCollisionExporter::JsonCollisionExporter::writeCollision(const char* path, uint32_t chunkCount, const uint32_t* hullOffsets, const CollisionHull* const * hulls)
+{
+	std::ofstream stream(path, std::ios::out);
+	stream << std::fixed << std::setprecision(8);
+	if (!stream.is_open())
+	{
+		std::cout << "Can't open output stream" << std::endl;
+		return false;
+	}
+
+	stream << "{\n" << "\t" << JS_NAME("CollisionData") << "[\n";
+	for (uint32_t i = 0; i < chunkCount; ++i)
+	{
+		stream << "\t\t" << "[\n";
+		for (uint32_t j = hullOffsets[i]; j < hullOffsets[i + 1]; ++j)
+		{
+			serializeCollisionHull(stream, *hulls[j], 3);
+			stream << ((j < hullOffsets[i + 1] - 1) ? ",\n" : "\n");
+		}
+		stream << "\t\t" << ((i < chunkCount - 1) ? "], \n" : "]\n");
+	}
+	stream << "\t]\n}";
+	stream.close();
+	return true;
+};
+
+
+IJsonCollisionExporter* NvBlastExtExporterCreateJsonCollisionExporter()
+{
+	return new JsonCollisionExporter;
+}