private void PlatformConstruct(
GraphicsDevice graphicsDevice,
ResourceUploadBatch uploadBatch,
T[] data,
uint sizeInBytes)
{
DeviceBuffer = AddDisposable(graphicsDevice.Device.CreateCommittedResource(
new HeapProperties(HeapType.Default),
HeapFlags.None,
ResourceDescription.Buffer(SizeInBytes),
ResourceStates.CopyDestination));
uploadBatch.Upload(
DeviceBuffer,
new[]
{
new ResourceUploadData <T>
{
Data = data,
BytesPerRow = (int)sizeInBytes
}
});
uploadBatch.Transition(
DeviceBuffer,
ResourceStates.CopyDestination,
ResourceStates.VertexAndConstantBuffer);
}
public static StaticBuffer <T> Create <T>(
GraphicsDevice graphicsDevice,
ResourceUploadBatch uploadBatch,
T[] data)
where T : struct
{
var elementSizeInBytes = Marshal.SizeOf <T>();
return(new StaticBuffer <T>(
graphicsDevice,
(uint)elementSizeInBytes,
(uint)data.Length,
uploadBatch,
data));
}
private void PlatformConstruct(
GraphicsDevice graphicsDevice,
ResourceUploadBatch uploadBatch,
PixelFormat pixelFormat,
int width,
int height,
TextureMipMapData[] mipMapData)
{
var resourceDescription = ResourceDescription.Texture2D(
pixelFormat.ToDxgiFormat(),
width,
height,
mipLevels: (short)mipMapData.Length);
DeviceResource = AddDisposable(graphicsDevice.Device.CreateCommittedResource(
new HeapProperties(HeapType.Default),
HeapFlags.None,
resourceDescription,
ResourceStates.CopyDestination));
var uploadData = new ResourceUploadData <byte> [mipMapData.Length];
for (var i = 0; i < mipMapData.Length; i++)
{
uploadData[i] = new ResourceUploadData <byte>
{
Data = mipMapData[i].Data,
BytesPerRow = mipMapData[i].BytesPerRow
};
}
uploadBatch.Upload(
DeviceResource,
uploadData);
uploadBatch.Transition(
DeviceResource,
ResourceStates.CopyDestination,
ResourceStates.NonPixelShaderResource | ResourceStates.PixelShaderResource);
}
