Change type of index in SSNGVertexData

Author: kevyuu

include/nbl/asset/utils/CPolygonGeometryManipulator.h

@@ -21,7 +21,7 @@ class NBL_API2 CPolygonGeometryManipulator
 
     struct SSNGVertexData
     {
-      uint64_t index;									     //offset of the vertex into index buffer
+      uint32_t index;									     //offset of the vertex into index buffer
 			// TODO: check whether separating hash and position into its own vector or even rehash the position everytime we need will result in VertexHashGrid become faster.
 			uint32_t hash;
       hlsl::float32_t3 weightedNormal;

include/nbl/asset/utils/CVertexWelder.h

@@ -18,21 +18,21 @@ class CVertexWelder {
     auto outPolygon = core::move_and_static_cast<ICPUPolygonGeometry>(polygon->clone(0u));
     outPolygon->setIndexing(IPolygonGeometryBase::TriangleList());
 
-    core::vector<uint64_t> vertexIndexToAsIndex(as.getVertexCount());
+    core::vector<uint32_t> vertexIndexToAsIndex(as.getVertexCount());
 
-    for (uint64_t vertexData_i = 0u; vertexData_i < as.getVertexCount(); vertexData_i++)
+    for (uint32_t vertexData_i = 0u; vertexData_i < as.getVertexCount(); vertexData_i++)
     {
       const auto& vertexData = as.vertices()[vertexData_i];
       vertexIndexToAsIndex[vertexData.index] = vertexData.index;
     }
 
-    static constexpr auto INVALID_INDEX = std::numeric_limits<uint64_t>::max();
-    core::vector<uint64_t> remappedVertexIndexes(as.getVertexCount());
+    static constexpr auto INVALID_INDEX = std::numeric_limits<uint32_t>::max();
+    core::vector<uint32_t> remappedVertexIndexes(as.getVertexCount());
     std::fill(remappedVertexIndexes.begin(), remappedVertexIndexes.end(), INVALID_INDEX);
 
-    uint64_t maxRemappedIndex = 0;
+    uint32_t maxRemappedIndex = 0;
     // iterate by index, so that we always use the smallest index when multiple vertexes can be welded together
-    for (uint64_t index = 0; index < as.getVertexCount(); index++)
+    for (uint32_t index = 0; index < as.getVertexCount(); index++)
     {
       const auto asIndex = vertexIndexToAsIndex[index];
       const auto& vertexData = as.vertices()[asIndex];

src/nbl/asset/utils/CSmoothNormalGenerator.cpp

@@ -44,7 +44,7 @@ CSmoothNormalGenerator::VertexHashMap CSmoothNormalGenerator::setupData(const as
 	const auto cellCount = std::max<uint32_t>(core::roundUpToPoT<uint32_t>((idxCount + 31) >> 5), 4);
 	VertexHashMap vertices(idxCount, std::min(16u * 1024u, cellCount), epsilon == 0.0f ? 0.00001f : epsilon * 2.f);
 
-	for (uint64_t i = 0; i < idxCount; i += 3)
+	for (uint32_t i = 0; i < idxCount; i += 3)
 	{
 		//calculate face normal of parent triangle
 		hlsl::float32_t3 v1, v2, v3;