42 lines
1.1 KiB
C++
42 lines
1.1 KiB
C++
#include "assets/pools/mesh_pool.hpp"
|
|
|
|
#include <sophia/util/assert.hpp>
|
|
|
|
namespace sophia {
|
|
|
|
MeshPool::MeshPool(Device& device) : device{device} {}
|
|
|
|
MeshPool::~MeshPool() = default;
|
|
|
|
MeshHandle MeshPool::create(const Mesh::Builder& builder) {
|
|
auto mesh = std::make_unique<Mesh>(device, builder);
|
|
|
|
if (!freeList.empty()) {
|
|
MeshHandle handle = freeList.back();
|
|
freeList.pop_back();
|
|
meshes[handle] = std::move(mesh);
|
|
return handle;
|
|
}
|
|
|
|
meshes.push_back(std::move(mesh));
|
|
return static_cast<MeshHandle>(meshes.size() - 1);
|
|
}
|
|
|
|
const Mesh& MeshPool::get(MeshHandle handle) const {
|
|
SOPHIA_ASSERT(handle < meshes.size(), "invalid MeshHandle:", handle);
|
|
SOPHIA_ASSERT(meshes[handle] != nullptr,
|
|
"MeshHandle refers to a released mesh:", handle);
|
|
return *meshes[handle];
|
|
}
|
|
|
|
void MeshPool::release(MeshHandle handle) {
|
|
SOPHIA_ASSERT(handle < meshes.size(), "invalid MeshHandle:", handle);
|
|
SOPHIA_ASSERT(meshes[handle] != nullptr,
|
|
"MeshHandle already released:", handle);
|
|
|
|
meshes[handle].reset();
|
|
freeList.push_back(handle);
|
|
}
|
|
|
|
} // namespace sophia
|