Blast 1.1 release (windows / linux)

see docs/release_notes.txt for details

1 files changed, 130 insertions, 0 deletions

diff --git a/sdk/extensions/exporter/source/NvBlastExtExporterObjReader.cpp b/sdk/extensions/exporter/source/NvBlastExtExporterObjReader.cpp
new file mode 100644
index 0000000..95efb3e
--- /dev/null
+++ b/sdk/extensions/exporter/source/NvBlastExtExporterObjReader.cpp
@@ -0,0 +1,130 @@
+// 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) 2017 NVIDIA Corporation. All rights reserved.
+
+
+#include "NvBlastExtExporterObjReader.h"
+
+#pragma warning(push)
+#pragma warning(disable:4706)
+#pragma warning(disable:4702)
+#define TINYOBJLOADER_IMPLEMENTATION
+#include "tiny_obj_loader.h"
+#pragma warning(pop)
+
+
+#include <iostream>
+#include "PxVec3.h"
+#include "PxVec2.h"
+#include "NvBlastExtAuthoringMesh.h"
+
+using physx::PxVec3;
+using physx::PxVec2;
+using namespace Nv::Blast;
+
+ObjFileReader::ObjFileReader()
+{
+}
+
+void ObjFileReader::release()
+{
+	delete this;
+}
+
+void ObjFileReader::loadFromFile(const char* filename)
+{
+	std::vector<tinyobj::shape_t> shapes;
+	std::vector<tinyobj::material_t> mats;
+	std::string err;
+	std::string mtlPath;
+	bool ret = tinyobj::LoadObj(shapes, mats, err, filename);
+	// can't load?
+	if (!ret)
+	{
+		return;
+	}
+	if (shapes.size() > 1)
+	{
+		std::cout << "Can load only one object per mesh" << std::endl;
+	}
+
+	mVertexPositions.clear();
+	mVertexNormals.clear();
+	mVertexUv.clear();
+	mIndices.clear();
+
+	auto& psVec = shapes[0].mesh.positions;
+	for (uint32_t i = 0; i < psVec.size() / 3; ++i)
+	{
+		mVertexPositions.push_back(PxVec3(psVec[i * 3], psVec[i * 3 + 1], psVec[i * 3 + 2]));
+	}
+	auto& nmVec = shapes[0].mesh.normals;
+	for (uint32_t i = 0; i < nmVec.size() / 3; ++i)
+	{
+		mVertexNormals.push_back(PxVec3(nmVec[i * 3], nmVec[i * 3 + 1], nmVec[i * 3 + 2]));
+	}
+	auto& txVec = shapes[0].mesh.texcoords;
+	for (uint32_t i = 0; i < txVec.size() / 2; ++i)
+	{
+		mVertexUv.push_back(PxVec2(txVec[i * 2], txVec[i * 2 + 1]));
+	}
+
+	mIndices = shapes[0].mesh.indices;
+
+}
+
+
+bool ObjFileReader::isCollisionLoaded() 
+{
+	return false;
+};
+
+
+uint32_t ObjFileReader::getCollision(uint32_t*& hullsOffset, Nv::Blast::CollisionHull** hulls)
+{
+	NV_UNUSED(hulls);
+	return false;
+};
+
+physx::PxVec3* ObjFileReader::getPositionArray()
+{
+	return mVertexPositions.data();
+};
+
+physx::PxVec3* ObjFileReader::getNormalsArray()
+{
+	return mVertexNormals.data();
+};
+
+physx::PxVec2* ObjFileReader::getUvArray()
+{
+	return mVertexUv.data();
+};
+
+uint32_t* ObjFileReader::getIndexArray()
+{
+	return mIndices.data();
+};
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