Vendor thirdparty Bullet source for upcoming physics server backend

1 files changed, 95 insertions, 0 deletions

diff --git a/thirdparty/bullet/src/Bullet3OpenCL/NarrowphaseCollision/b3TriangleIndexVertexArray.cpp b/thirdparty/bullet/src/Bullet3OpenCL/NarrowphaseCollision/b3TriangleIndexVertexArray.cpp
new file mode 100644
index 0000000000..a0f59babbe
--- /dev/null
+++ b/thirdparty/bullet/src/Bullet3OpenCL/NarrowphaseCollision/b3TriangleIndexVertexArray.cpp
@@ -0,0 +1,95 @@
+/*
+Bullet Continuous Collision Detection and Physics Library
+Copyright (c) 2003-2009 Erwin Coumans  http://bulletphysics.org
+
+This software is provided 'as-is', without any express or implied warranty.
+In no event will the authors be held liable for any damages arising from the use of this software.
+Permission is granted to anyone to use this software for any purpose, 
+including commercial applications, and to alter it and redistribute it freely, 
+subject to the following restrictions:
+
+1. The origin of this software must not be misrepresented; you must not claim that you wrote the original software. If you use this software in a product, an acknowledgment in the product documentation would be appreciated but is not required.
+2. Altered source versions must be plainly marked as such, and must not be misrepresented as being the original software.
+3. This notice may not be removed or altered from any source distribution.
+*/
+
+#include "b3TriangleIndexVertexArray.h"
+
+b3TriangleIndexVertexArray::b3TriangleIndexVertexArray(int numTriangles,int* triangleIndexBase,int triangleIndexStride,int numVertices,b3Scalar* vertexBase,int vertexStride)
+: m_hasAabb(0)
+{
+	b3IndexedMesh mesh;
+
+	mesh.m_numTriangles = numTriangles;
+	mesh.m_triangleIndexBase = (const unsigned char *)triangleIndexBase;
+	mesh.m_triangleIndexStride = triangleIndexStride;
+	mesh.m_numVertices = numVertices;
+	mesh.m_vertexBase = (const unsigned char *)vertexBase;
+	mesh.m_vertexStride = vertexStride;
+
+	addIndexedMesh(mesh);
+
+}
+
+b3TriangleIndexVertexArray::~b3TriangleIndexVertexArray()
+{
+
+}
+
+void	b3TriangleIndexVertexArray::getLockedVertexIndexBase(unsigned char **vertexbase, int& numverts,PHY_ScalarType& type, int& vertexStride,unsigned char **indexbase,int & indexstride,int& numfaces,PHY_ScalarType& indicestype,int subpart)
+{
+	b3Assert(subpart< getNumSubParts() );
+
+	b3IndexedMesh& mesh = m_indexedMeshes[subpart];
+
+	numverts = mesh.m_numVertices;
+	(*vertexbase) = (unsigned char *) mesh.m_vertexBase;
+
+   type = mesh.m_vertexType;
+
+	vertexStride = mesh.m_vertexStride;
+
+	numfaces = mesh.m_numTriangles;
+
+	(*indexbase) = (unsigned char *)mesh.m_triangleIndexBase;
+	indexstride = mesh.m_triangleIndexStride;
+	indicestype = mesh.m_indexType;
+}
+
+void	b3TriangleIndexVertexArray::getLockedReadOnlyVertexIndexBase(const unsigned char **vertexbase, int& numverts,PHY_ScalarType& type, int& vertexStride,const unsigned char **indexbase,int & indexstride,int& numfaces,PHY_ScalarType& indicestype,int subpart) const
+{
+	const b3IndexedMesh& mesh = m_indexedMeshes[subpart];
+
+	numverts = mesh.m_numVertices;
+	(*vertexbase) = (const unsigned char *)mesh.m_vertexBase;
+
+   type = mesh.m_vertexType;
+   
+	vertexStride = mesh.m_vertexStride;
+
+	numfaces = mesh.m_numTriangles;
+	(*indexbase) = (const unsigned char *)mesh.m_triangleIndexBase;
+	indexstride = mesh.m_triangleIndexStride;
+	indicestype = mesh.m_indexType;
+}
+
+bool	b3TriangleIndexVertexArray::hasPremadeAabb() const
+{
+	return (m_hasAabb == 1);
+}
+
+
+void	b3TriangleIndexVertexArray::setPremadeAabb(const b3Vector3& aabbMin, const b3Vector3& aabbMax ) const
+{
+	m_aabbMin = aabbMin;
+	m_aabbMax = aabbMax;
+	m_hasAabb = 1; // this is intentionally an int see notes in header
+}
+
+void	b3TriangleIndexVertexArray::getPremadeAabb(b3Vector3* aabbMin, b3Vector3* aabbMax ) const
+{
+	*aabbMin = m_aabbMin;
+	*aabbMax = m_aabbMax;
+}
+
+