private uint PushIndexEntries(uint offset)
{
const GLDeviceMemoryTypeFlagBits SELECTED_TYPE_INDEX
= GLDeviceMemoryTypeFlagBits.INDEX
| GLDeviceMemoryTypeFlagBits.TRANSFER_DST;
const MgMemoryPropertyFlagBits ALL_ON =
MgMemoryPropertyFlagBits.DEVICE_LOCAL_BIT
| MgMemoryPropertyFlagBits.HOST_VISIBLE_BIT
| MgMemoryPropertyFlagBits.HOST_COHERENT_BIT
| MgMemoryPropertyFlagBits.HOST_CACHED_BIT
| MgMemoryPropertyFlagBits.LAZILY_ALLOCATED_BIT;
var info_stream = new GLDeviceMemoryTypeInfo
{
MemoryTypeIndex = (uint)SELECTED_TYPE_INDEX,
Index = offset,
IsHosted = false,
MemoryPropertyFlags
= MgMemoryPropertyFlagBits.DEVICE_LOCAL_BIT
| MgMemoryPropertyFlagBits.LAZILY_ALLOCATED_BIT,
Hint = STREAM_DRAW,
};
mMemoryTypes[info_stream.Index] = info_stream;
offset += 1;
var info_static = new GLDeviceMemoryTypeInfo
{
MemoryTypeIndex = (uint)SELECTED_TYPE_INDEX,
Index = offset,
IsHosted = false,
MemoryPropertyFlags
= MgMemoryPropertyFlagBits.HOST_CACHED_BIT
| MgMemoryPropertyFlagBits.LAZILY_ALLOCATED_BIT,
Hint = STATIC_DRAW,
};
mMemoryTypes[info_static.Index] = info_static;
offset += 1;
var info_dynamic = new GLDeviceMemoryTypeInfo
{
MemoryTypeIndex = (uint)SELECTED_TYPE_INDEX,
Index = offset,
IsHosted = false,
MemoryPropertyFlags = ALL_ON,
Hint = DYNAMIC_DRAW,
};
this.mMemoryTypes[info_dynamic.Index] = info_dynamic;
return(offset + 1);
}
private uint PushImageEntries(uint offset)
{
const MgMemoryPropertyFlagBits ALL_ON = MgMemoryPropertyFlagBits.DEVICE_LOCAL_BIT
| MgMemoryPropertyFlagBits.HOST_VISIBLE_BIT
| MgMemoryPropertyFlagBits.HOST_COHERENT_BIT
| MgMemoryPropertyFlagBits.HOST_CACHED_BIT
| MgMemoryPropertyFlagBits.LAZILY_ALLOCATED_BIT;
var info = new GLDeviceMemoryTypeInfo()
{
Index = offset,
IsHosted = true,
MemoryTypeIndex = (uint)GLDeviceMemoryTypeFlagBits.IMAGE,
MemoryPropertyFlags = ALL_ON,
Hint = 0,
};
this.mMemoryTypes[info.Index] = info;
return(offset + 1);
}