Initial commit:

PhysX 3.4.0 Update @ 21294896
APEX 1.4.0 Update @ 21275617

[CL 21300167]

1 files changed, 76 insertions, 0 deletions

diff --git a/APEX_1.4/module/clothing/src/CookingAbstract.cpp b/APEX_1.4/module/clothing/src/CookingAbstract.cpp
new file mode 100644
index 00000000..8d40c927
--- /dev/null
+++ b/APEX_1.4/module/clothing/src/CookingAbstract.cpp
@@ -0,0 +1,76 @@
+/*
+ * Copyright (c) 2008-2015, NVIDIA CORPORATION.  All rights reserved.
+ *
+ * NVIDIA CORPORATION and its licensors retain all intellectual property
+ * and proprietary rights in and to this software, 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.
+ */
+
+
+#include "CookingAbstract.h"
+
+
+
+namespace nvidia
+{
+namespace clothing
+{
+
+using namespace nvidia;
+
+void CookingAbstract::PhysicalMesh::computeTriangleAreas()
+{
+	smallestTriangleArea = largestTriangleArea = 0.0f;
+
+	if (indices == NULL || vertices == NULL)
+	{
+		return;
+	}
+
+	smallestTriangleArea = PX_MAX_F32;
+
+	for (uint32_t i = 0; i < numIndices; i += 3)
+	{
+		const PxVec3 edge1 = vertices[indices[i + 1]] - vertices[indices[i]];
+		const PxVec3 edge2 = vertices[indices[i + 2]] - vertices[indices[i]];
+		const float triangleArea = edge1.cross(edge2).magnitude();
+
+		largestTriangleArea = PxMax(largestTriangleArea, triangleArea);
+		smallestTriangleArea = PxMin(smallestTriangleArea, triangleArea);
+	}
+}
+
+
+
+void CookingAbstract::addPhysicalMesh(const PhysicalMesh& physicalMesh)
+{
+	PhysicalMesh physicalMeshCopy = physicalMesh;
+	physicalMeshCopy.computeTriangleAreas();
+	mPhysicalMeshes.pushBack(physicalMeshCopy);
+}
+
+
+
+void CookingAbstract::setConvexBones(const BoneActorEntry* boneActors, uint32_t numBoneActors, const BoneEntry* boneEntries,
+                                     uint32_t numBoneEntries, const PxVec3* boneVertices, uint32_t maxConvexVertices)
+{
+	mBoneActors = boneActors;
+	mNumBoneActors = numBoneActors;
+	mBoneEntries = boneEntries;
+	mNumBoneEntries = numBoneEntries;
+	mBoneVertices = boneVertices;
+
+	PX_ASSERT(maxConvexVertices <= 256);
+	mMaxConvexVertices = maxConvexVertices;
+}
+
+
+bool CookingAbstract::isValid() const
+{
+	return mPhysicalMeshes.size() > 0;
+}
+
+}
+}
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