public Result CreateImage(MgImageCreateInfo pCreateInfo, IMgAllocationCallbacks allocator, out IMgImage pImage)
{
if (pCreateInfo == null)
{
throw new ArgumentNullException("pCreateInfo");
}
// ARB_texture_storage
int[] textureId = new int[1];
int width = (int)pCreateInfo.Extent.Width;
int height = (int)pCreateInfo.Extent.Height;
int depth = (int)pCreateInfo.Extent.Depth;
int levels = (int)pCreateInfo.MipLevels;
int arrayLayers = (int)pCreateInfo.ArrayLayers;
//var internalFormat = GetInternalFormat(pCreateInfo.Format);
var imageType = pCreateInfo.ImageType;
switch (pCreateInfo.ImageType)
{
case MgImageType.TYPE_1D:
// GL.CreateTextures (TextureTarget.Texture1D, 1, textureId);
// GL.Ext.TextureStorage1D (textureId [0], (ExtDirectStateAccess)All.Texture1D, levels, internalFormat, width);
textureId[0] = mEntrypoint.Image.CreateTextureStorage1D(levels, pCreateInfo.Format, width);
break;
case MgImageType.TYPE_2D:
// GL.CreateTextures (TextureTarget.Texture2D, 1, textureId);
// GL.Ext.TextureStorage2D (textureId[0], (ExtDirectStateAccess)All.Texture2D, levels, internalFormat, width, height);
textureId[0] = mEntrypoint.Image.CreateTextureStorage2D(levels, pCreateInfo.Format, width, height);
break;
case MgImageType.TYPE_3D:
// GL.CreateTextures (TextureTarget.Texture3D, 1, textureId);
// GL.Ext.TextureStorage3D (textureId [0], (ExtDirectStateAccess)All.Texture3D, levels, internalFormat, width, height, depth);
textureId [0] = mEntrypoint.Image.CreateTextureStorage3D(levels, pCreateInfo.Format, width, height, depth);
break;
default:
throw new NotSupportedException();
}
pImage = new GLImage(mEntrypoint.Image, textureId[0], imageType, pCreateInfo.Format, width, height, depth, levels, arrayLayers);
return(Result.SUCCESS);
}
public Result CreateImage(MgImageCreateInfo pCreateInfo, IMgAllocationCallbacks allocator, out IMgImage pImage)
{
Debug.Assert(pCreateInfo != null);
var depth = (nuint)pCreateInfo.Extent.Depth;
var height = (nuint)pCreateInfo.Extent.Height;
var width = (nuint)pCreateInfo.Extent.Width;
var arrayLayers = (nuint)pCreateInfo.ArrayLayers;
var mipLevels = (nuint)pCreateInfo.MipLevels;
//TODO : Figure this out
var storageMode = MTLStorageMode.Shared;
var resourceOptions = MTLResourceOptions.CpuCacheModeDefault;
var cpuCacheMode = MTLCpuCacheMode.DefaultCache;
var descriptor = new MTLTextureDescriptor
{
ArrayLength = arrayLayers,
PixelFormat = AmtFormatExtensions.GetPixelFormat(pCreateInfo.Format),
SampleCount = AmtSampleCountFlagBitExtensions.TranslateSampleCount(pCreateInfo.Samples),
TextureType = TranslateTextureType(pCreateInfo.ImageType),
StorageMode = storageMode,
Width = width,
Height = height,
Depth = depth,
MipmapLevelCount = mipLevels,
Usage = TranslateUsage(pCreateInfo.Usage),
ResourceOptions = resourceOptions,
CpuCacheMode = cpuCacheMode,
};
var texture = mDevice.CreateTexture(descriptor);
pImage = new AmtImage(texture);
return(Result.SUCCESS);
}
public Result CreateImage(MgImageCreateInfo pCreateInfo, IMgAllocationCallbacks allocator, out IMgImage pImage)
{
throw new NotImplementedException();
}