// Static functions
static public TextureObject CreateTexture3DFromFile(Device device, int width, int height, int depth, Format format, string fileName)
{
TextureObject newTexture = new TextureObject();
// Variables
newTexture.m_Width = width;
newTexture.m_Height = height;
newTexture.m_Depth = depth;
newTexture.m_TexFormat = format;
newTexture.m_Mips = 1;
BindFlags bindFlags = BindFlags.ShaderResource | BindFlags.RenderTarget | BindFlags.UnorderedAccess;
ImageLoadInformation imageLoadInfo = new ImageLoadInformation()
{
BindFlags = bindFlags,
CpuAccessFlags = CpuAccessFlags.None,
Format = format,
Height = height,
Width = width,
Depth = depth,
MipLevels = 1,
OptionFlags = ResourceOptionFlags.None,
Usage = ResourceUsage.Default
};
newTexture.m_TextureObject3D = Texture3D.FromFile(device, fileName, imageLoadInfo);
ShaderResourceViewDescription srvViewDesc = new ShaderResourceViewDescription
{
ArraySize = 0,
Format = format,
Dimension = ShaderResourceViewDimension.Texture3D,
Flags = 0,
FirstArraySlice = 0,
MostDetailedMip = 0,
MipLevels = 1,
};
newTexture.m_ShaderResourceView = new ShaderResourceView(device, newTexture.m_TextureObject3D, srvViewDesc);
newTexture.m_RenderTargetView = new RenderTargetView(device, newTexture.m_TextureObject3D);
newTexture.m_UnorderedAccessView = new UnorderedAccessView(device, newTexture.m_TextureObject3D);
return(newTexture);
}
public static ShaderResourceView Load3DTextureFromFile(string fileName)
{
if (_textures3D == null)
{
_textures3D = new Dictionary <string, Texture3D>();
}
Texture3D texture = null;
string path = Utils.GetRootPath() + "\\Content\\Textures\\" + fileName;
ImageInformation? SrcInfo = ImageInformation.FromFile(path);
ImageLoadInformation texLoadInfo = new ImageLoadInformation();
texLoadInfo.Width = SrcInfo.Value.Width;
texLoadInfo.Height = SrcInfo.Value.Height;
texLoadInfo.Depth = SrcInfo.Value.Depth;
texLoadInfo.FirstMipLevel = 0;
texLoadInfo.MipLevels = SrcInfo.Value.MipLevels;
texLoadInfo.Usage = ResourceUsage.Default;
texLoadInfo.BindFlags = BindFlags.ShaderResource;
texLoadInfo.CpuAccessFlags = 0;
texLoadInfo.OptionFlags = SrcInfo.Value.OptionFlags;
texLoadInfo.Format = SrcInfo.Value.Format;
texLoadInfo.FilterFlags = FilterFlags.Triangle;
texLoadInfo.MipFilterFlags = FilterFlags.Triangle;
//if (_textures3D.ContainsKey(fileName))
// texture = _textures3D[fileName];
//else
{
texture = Texture3D.FromFile(Game.Device, path, texLoadInfo);
_textures3D[fileName] = texture;
}
ShaderResourceViewDescription SRVDesc = new ShaderResourceViewDescription();
SRVDesc.Format = texLoadInfo.Format;
SRVDesc.Dimension = ShaderResourceViewDimension.Texture3D;
SRVDesc.MostDetailedMip = 0;
SRVDesc.MipLevels = texLoadInfo.MipLevels;
ShaderResourceView srv = new ShaderResourceView(Game.Device, texture, SRVDesc);
texture.Dispose();
return(srv);
}
public static GPUTexture3D FromFile(DX11Game game, string path)
{
var tex = Texture3D.FromFile(game.Device, path);
return(new GPUTexture3D(tex));
}
