#include "HydraMaterialBufferManager.h"

void HydraMaterialBufferManager::Intialise()
{
    m_material.resize(MAX_MATERIALS);
    for(uint32_t mat_idx = 0; mat_idx < MAX_MATERIALS; mat_idx++)
    {
        m_available_material_ids.push(mat_idx);
    }
}

void HydraMaterialBufferManager::Shutdown()
{
}

HydraID HydraMaterialBufferManager::CreateMaterial(const HydraMaterialBuffer &material)
{
    std::lock_guard<std::mutex> lock(m_mutex);
    if(m_available_material_ids.size() == 0)
    {
        return INVALID_HYDRA_ID;
    }
    HydraID mat_id = m_available_material_ids.front();
    m_available_material_ids.pop();
    m_material[mat_id] = material;   
    return mat_id;
}




void *HydraMaterialBufferManager::GetMaterialBuffer()
{
    return &m_material[0];
}