moved files around

2006-05-25 19:18:29 +00:00
commit e061ec1ebf
1024 changed files with 349445 additions and 0 deletions
--- a/Bullet/CollisionShapes/StridingMeshInterface.cpp
+++ b/Bullet/CollisionShapes/StridingMeshInterface.cpp
@@ -0,0 +1,85 @@
+/*
+Bullet Continuous Collision Detection and Physics Library
+Copyright (c) 2003-2006 Erwin Coumans  http://continuousphysics.com/Bullet/
+
+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 "StridingMeshInterface.h"
+
+StridingMeshInterface::~StridingMeshInterface()
+{
+
+}
+
+
+void	StridingMeshInterface::InternalProcessAllTriangles(InternalTriangleIndexCallback* callback,const SimdVector3& aabbMin,const SimdVector3& aabbMax) const
+{
+
+	SimdVector3 meshScaling = getScaling();
+
+	int numtotalphysicsverts = 0;
+	int part,graphicssubparts = getNumSubParts();
+	for (part=0;part<graphicssubparts ;part++)
+	{
+		const unsigned char * vertexbase;
+		const unsigned char * indexbase;
+		int indexstride;
+		PHY_ScalarType type;
+		PHY_ScalarType gfxindextype;
+		int stride,numverts,numtriangles;
+		getLockedReadOnlyVertexIndexBase(&vertexbase,numverts,type,stride,&indexbase,indexstride,numtriangles,gfxindextype,part);
+
+		numtotalphysicsverts+=numtriangles*3; //upper bound
+
+	
+		int gfxindex;
+		SimdVector3 triangle[3];
+
+		for (gfxindex=0;gfxindex<numtriangles;gfxindex++)
+		{
+		
+			int	graphicsindex=0;
+
+#ifdef DEBUG_TRIANGLE_MESH
+			printf("triangle indices:\n");
+#endif //DEBUG_TRIANGLE_MESH
+			ASSERT(gfxindextype == PHY_INTEGER);
+			int* gfxbase = (int*)(indexbase+gfxindex*indexstride);
+
+			for (int j=2;j>=0;j--)
+			{
+				
+				graphicsindex = gfxbase[j];
+#ifdef DEBUG_TRIANGLE_MESH
+				printf("%d ,",graphicsindex);
+#endif //DEBUG_TRIANGLE_MESH
+				float* graphicsbase = (float*)(vertexbase+graphicsindex*stride);
+
+				triangle[j] = SimdVector3(
+					graphicsbase[0]*meshScaling.getX(),
+					graphicsbase[1]*meshScaling.getY(),
+					graphicsbase[2]*meshScaling.getZ());
+#ifdef DEBUG_TRIANGLE_MESH
+				printf("triangle vertices:%f,%f,%f\n",triangle[j].x(),triangle[j].y(),triangle[j].z());
+#endif //DEBUG_TRIANGLE_MESH
+			}
+
+			
+			//check aabb in triangle-space, before doing this
+			callback->InternalProcessTriangleIndex(triangle,part,gfxindex);
+			
+		}
+		
+		unLockReadOnlyVertexBase(part);
+	}
+}
+