//!** Buffer manager operations
void gim_create_buffer_manager(GBUFFER_MANAGER_PROTOTYPE * prototype,GUINT buffer_manager_id)
{
GBUFFER_MANAGER_DATA * bm_data;
bm_data = &g_buffer_managers[buffer_manager_id];
if(bm_data->m_active==0)
{
if(g_buffer_managers_count<=buffer_manager_id)
{
g_buffer_managers_count = buffer_manager_id+1;
}
}
else
{
gim_destroy_buffer_manager(buffer_manager_id);
}
bm_data->m_active = 1;
//CREATE ARRAYS
GIM_DYNARRAY_CREATE(GBUFFER_DATA,bm_data->m_buffer_array,G_ARRAY_GROW_SIZE);
GIM_DYNARRAY_CREATE(GUINT,bm_data->m_free_positions,G_ARRAY_GROW_SIZE);
//INIT PROTOTYPE
bm_data->m_prototype.alloc_data_fn = prototype->alloc_data_fn;
bm_data->m_prototype.alloc_fn = prototype->alloc_fn;
bm_data->m_prototype.copy_buffers_fn = prototype->copy_buffers_fn;
bm_data->m_prototype.download_from_buffer_fn = prototype->download_from_buffer_fn;
bm_data->m_prototype.free_fn = prototype->free_fn;
bm_data->m_prototype.lock_buffer_fn = prototype->lock_buffer_fn;
bm_data->m_prototype.realloc_fn = prototype->realloc_fn;
bm_data->m_prototype.unlock_buffer_fn = prototype->unlock_buffer_fn;
bm_data->m_prototype.upload_to_buffer_fn = prototype->upload_to_buffer_fn;
}
//!** Buffer manager operations
void gim_create_buffer_manager(GBUFFER_MANAGER_DATA buffer_managers[],
GUINT32 buffer_manager_id)
{
GBUFFER_MANAGER_DATA * bm_data;
bm_data = &buffer_managers[buffer_manager_id];
if (_is_buffer_manager_data_active(bm_data))
{
gim_destroy_buffer_manager(buffer_managers, buffer_manager_id);
}
//CREATE ARRAYS
GIM_DYNARRAY_CREATE(GBUFFER_DATA,bm_data->m_buffer_array,G_ARRAY_BUFFERMANAGER_INIT_SIZE);
GIM_DYNARRAY_CREATE(GUINT32,bm_data->m_free_positions,G_ARRAY_BUFFERMANAGER_INIT_SIZE);
bm_data->m_prototype = g_bm_prototypes + buffer_manager_id;
bm_data->m_buffer_manager_id = buffer_manager_id;
}