BufferManager.cpp

#include "BufferManager.h"
 
#include "Rendering/IBuffers.h"
 
#include "ResourceLoadInfo.h"
 
Cogs::Core::ResourceBufferHandle Cogs::Core::BufferManager::loadBuffer(int size, const uint8_t * data, ResourceId id, ResourceLoadFlags flags)
{
  BufferLoadInfo & r = *createLoadInfo();
  r.loadFlags = flags;
  r.resourceId = id;
 
  auto buffer = loadResource(&r);
 
  if (data) {
    buffer->resize(size);
    buffer->set(0, size, data);
  } else {
    buffer->resize(size);
  }
 
  return buffer;
}
 
void Cogs::Core::BufferManager::resourceChanged(ResourceBase * /*r*/)
{
  // No internal update handling for now.
}
 
void Cogs::Core::BufferManager::resourceDeleted(ResourceBase * r)
{
  if (r->isResident()) {
    auto device = context->renderer->getDevice();
    auto buffers = device->getBuffers();
    auto handle = BufferHandle((intptr_t)r->getAttachedResource());
 
    if (handle) {
      buffers->releaseBuffer(handle);
    }
 
    r->unsetFlag(ResourceFlags::Resident);
    r->attachResource(nullptr);
  }
 
  ResourceManager::safeDestroy(r);
}