MeshHelper.h

#pragma once
#include "Rendering/VertexFormat.h"
 
namespace Cogs::Core
{
  Cogs::Geometry::BoundingBox COGSCORE_DLL_API calculateBounds(Mesh * mesh);
  Cogs::Geometry::BoundingBox COGSCORE_DLL_API calculateBounds(Mesh * mesh, uint32_t startIndex, uint32_t vertexCount);
 
  void COGSCORE_DLL_API generateMeshNormals(Mesh * mesh);
 
  void COGSCORE_DLL_API generateMeshTangents(Mesh * mesh);
 
  
  std::span<const glm::vec3> COGSCORE_DLL_API extractSemanticStreamVec3(Memory::MemoryBuffer& backing, MeshHandle mesh, const Cogs::ElementSemantic semantic, size_t semanticIndex = 0);
 
  std::span<const uint32_t> COGSCORE_DLL_API extractIndexStreamUint32(Memory::MemoryBuffer& backing, MeshHandle mesh);
}