Vendor thirdparty Bullet source for upcoming physics server backend

1 files changed, 86 insertions, 0 deletions

diff --git a/thirdparty/bullet/src/BulletCollision/CollisionShapes/btTriangleIndexVertexMaterialArray.cpp b/thirdparty/bullet/src/BulletCollision/CollisionShapes/btTriangleIndexVertexMaterialArray.cpp
new file mode 100644
index 0000000000..dc562941ad
--- /dev/null
+++ b/thirdparty/bullet/src/BulletCollision/CollisionShapes/btTriangleIndexVertexMaterialArray.cpp
@@ -0,0 +1,86 @@
+/*
+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.
+*/
+
+///This file was created by Alex Silverman
+
+#include "btTriangleIndexVertexMaterialArray.h"
+
+btTriangleIndexVertexMaterialArray::btTriangleIndexVertexMaterialArray(int numTriangles,int* triangleIndexBase,int triangleIndexStride,
+                                   int numVertices,btScalar* vertexBase,int vertexStride,
+                                   int numMaterials, unsigned char* materialBase, int materialStride,
+                                   int* triangleMaterialsBase, int materialIndexStride) :
+btTriangleIndexVertexArray(numTriangles, triangleIndexBase, triangleIndexStride, numVertices, vertexBase, vertexStride)
+{
+    btMaterialProperties mat;
+
+    mat.m_numMaterials = numMaterials;
+    mat.m_materialBase = materialBase;
+    mat.m_materialStride = materialStride;
+#ifdef BT_USE_DOUBLE_PRECISION
+    mat.m_materialType = PHY_DOUBLE;
+#else
+    mat.m_materialType = PHY_FLOAT;
+#endif
+
+    mat.m_numTriangles = numTriangles;
+    mat.m_triangleMaterialsBase = (unsigned char *)triangleMaterialsBase;
+    mat.m_triangleMaterialStride = materialIndexStride;
+    mat.m_triangleType = PHY_INTEGER;
+
+    addMaterialProperties(mat);
+}
+
+
+void btTriangleIndexVertexMaterialArray::getLockedMaterialBase(unsigned char **materialBase, int& numMaterials, PHY_ScalarType& materialType, int& materialStride,
+                                   unsigned char ** triangleMaterialBase, int& numTriangles, int& triangleMaterialStride, PHY_ScalarType& triangleType, int subpart)
+{
+    btAssert(subpart< getNumSubParts() );
+
+    btMaterialProperties& mats = m_materials[subpart];
+
+    numMaterials = mats.m_numMaterials;
+    (*materialBase) = (unsigned char *) mats.m_materialBase;
+#ifdef BT_USE_DOUBLE_PRECISION
+    materialType = PHY_DOUBLE;
+#else
+    materialType = PHY_FLOAT;
+#endif
+    materialStride = mats.m_materialStride;
+
+    numTriangles = mats.m_numTriangles;
+    (*triangleMaterialBase) = (unsigned char *)mats.m_triangleMaterialsBase;
+    triangleMaterialStride = mats.m_triangleMaterialStride;
+    triangleType = mats.m_triangleType;
+}
+
+void btTriangleIndexVertexMaterialArray::getLockedReadOnlyMaterialBase(const unsigned char **materialBase, int& numMaterials, PHY_ScalarType& materialType, int& materialStride,
+                                           const unsigned char ** triangleMaterialBase, int& numTriangles, int& triangleMaterialStride, PHY_ScalarType& triangleType, int subpart)
+{
+    btMaterialProperties& mats = m_materials[subpart];
+
+    numMaterials = mats.m_numMaterials;
+    (*materialBase) = (const unsigned char *) mats.m_materialBase;
+#ifdef BT_USE_DOUBLE_PRECISION
+    materialType = PHY_DOUBLE;
+#else
+    materialType = PHY_FLOAT;
+#endif
+    materialStride = mats.m_materialStride;
+
+    numTriangles = mats.m_numTriangles;
+    (*triangleMaterialBase) = (const unsigned char *)mats.m_triangleMaterialsBase;
+    triangleMaterialStride = mats.m_triangleMaterialStride;
+    triangleType = mats.m_triangleType;
+}