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bugfix and remove mergeIndices() (#2772)

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云风 2022-04-19 03:57:25 +08:00 committed by GitHub
parent cae7c83f89
commit c6d66c2483
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1 changed files with 3 additions and 5 deletions
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8
examples/42-bunnylod/bunnylod.cpp
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@ -65,15 +65,13 @@ public:
}
}
static void mergeIndices(uint32_t* _indices, uint32_t _num)
static void rearrangeIndices(uint32_t* _indices, uint32_t _num)
{
uint32_t target = 0;
for (uint32_t i = 0; i < _num; i++) {
uint32_t map = _indices[i];
while (_indices[map] != map)
map = _indices[map];
if (i != map) {
_indices[i] = map;
_indices[i] = _indices[map];
} else {
_indices[i] = target;
++target;
@ -153,7 +151,7 @@ public:
m_cacheWeld = (uint32_t*)BX_ALLOC(entry::getAllocator(), numVertices * sizeof(uint32_t) );
m_totalVertices = bgfx::weldVertices(m_cacheWeld, _mesh->m_layout, vbData, numVertices, true, 0.00001f);
mergeIndices(m_cacheWeld, numVertices);
rearrangeIndices(m_cacheWeld, numVertices);
}
const bgfx::Memory* vb = mergeVertices(