private void PlatformConstruct(
GraphicsDevice graphicsDevice,
ResourceUploadBatch uploadBatch,
PixelFormat pixelFormat,
int width,
int height,
TextureMipMapData[] mipMapData)
{
var textureDescriptor = MTLTextureDescriptor.CreateTexture2DDescriptor(
pixelFormat.ToMTLPixelFormat(),
(nuint)width,
(nuint)height,
true); // Ignored, because we'll set the mip level count explicitly below.
textureDescriptor.Usage = MTLTextureUsage.ShaderRead;
textureDescriptor.MipmapLevelCount = (nuint)mipMapData.Length;
_originalPixelFormat = pixelFormat;
DeviceTexture = AddDisposable(graphicsDevice.Device.CreateTexture(textureDescriptor));
for (var i = 0; i < mipMapData.Length; i++)
{
SetData(
i,
mipMapData[i].Data,
mipMapData[i].BytesPerRow);
}
}
private void PlatformConstruct <T>(
GraphicsDevice graphicsDevice,
ResourceUploadBatch uploadBatch,
T[] data,
uint dataSizeInBytes)
where T : struct
{
DeviceBuffer = AddDisposable(graphicsDevice.Device.CreateBuffer(
data,
MTLResourceOptions.CpuCacheModeDefault));
}
