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fix bus error on Raspberry Pi, unaligned float access when loading STL files

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fix pybullet Python 3 issue (PyString_FromString -> PyBytes_FromString and PyInt_FromLong -> PyLong_FromLong)
This commit is contained in:
Erwin Coumans
2016-06-23 05:10:00 +00:00
parent df0b2a2e3a
commit f5ffb11bc5
2 changed files with 12 additions and 7 deletions
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11
examples/Importers/ImportSTLDemo/LoadMeshFromSTL.h
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@@ -66,17 +66,18 @@ static GLInstanceGraphicsShape* LoadMeshFromSTL(const char* relativeFileName)
for (int i=0;i<numTriangles;i++)
{
char* curPtr = &memoryBuffer[84+i*50];
MySTLTriangle* tri = (MySTLTriangle*) curPtr;
MySTLTriangle tmp;
memcpy(&tmp,curPtr,sizeof(MySTLTriangle));
GLInstanceVertex v0,v1,v2;
v0.uv[0] = v1.uv[0] = v2.uv[0] = 0.5;
v0.uv[1] = v1.uv[1] = v2.uv[1] = 0.5;
for (int v=0;v<3;v++)
{
v0.xyzw[v] = tri->vertex0[v];
v1.xyzw[v] = tri->vertex1[v];
v2.xyzw[v] = tri->vertex2[v];
v0.normal[v] = v1.normal[v] = v2.normal[v] = tri->normal[v];
v0.xyzw[v] = tmp.vertex0[v];
v1.xyzw[v] = tmp.vertex1[v];
v2.xyzw[v] = tmp.vertex2[v];
v0.normal[v] = v1.normal[v] = v2.normal[v] = tmp.normal[v];
}
v0.xyzw[3] = v1.xyzw[3] = v2.xyzw[3] = 0.f;