internal Texture3D(Device device, Texture3DDescription description)
: base(device)
{
_description = description;
int mipMapCount = MipMapUtility.CalculateMipMapCount(description.MipLevels,
description.Width, description.Height, description.Depth);
_subresources = MipMapUtility.CreateMipMaps(mipMapCount,
description.Width, description.Height, description.Depth);
}
internal Texture1D(Device device, Texture1DDescription description)
: base(device)
{
_description = description;
_subresources = new Texture1DSubresource[description.ArraySize][];
int mipMapCount = MipMapUtility.CalculateMipMapCount(description.MipLevels, description.Width);
for (int i = 0; i < description.ArraySize; i++)
{
_subresources[i] = MipMapUtility.CreateMipMaps(mipMapCount,
description.Width);
}
}
internal Texture2D(Device device, Texture2DDescription description)
: base(device)
{
if (description.ArraySize == 0)
{
throw new ArgumentException("ArraySize must be at least 1.");
}
int mipMapCount = MipMapUtility.CalculateMipMapCount(description.MipLevels,
description.Width, description.Height);
_description = description;
_description.MipLevels = mipMapCount;
_subresources = new Texture2DSubresource[description.ArraySize][];
for (int i = 0; i < description.ArraySize; i++)
{
_subresources[i] = MipMapUtility.CreateMipMaps(mipMapCount,
description.Width, description.Height);
}
}