/// <summary>
/// Writes a D3DTX into a DDS file on the disk.
/// </summary>
/// <param name="d3dtx"></param>
/// <param name="destinationPath"></param>
public void Write_D3DTX_AsDDS(D3DTX_Master d3dtx, string destinationPath)
{
byte[] finalData = new byte[0];
//turn our header data into bytes to be written into a file
byte[] dds_header = ByteFunctions.Combine(ByteFunctions.GetBytes("DDS "), DDS_Functions.GetHeaderBytes(header));
//copy the dds header to the file
finalData = ByteFunctions.Combine(finalData, dds_header);
if (d3dtx.d3dtx4 != null)
{
//copy the images
for (int i = d3dtx.d3dtx4.mPixelData.Count - 1; i >= 0; i--)
{
finalData = ByteFunctions.Combine(finalData, d3dtx.d3dtx4.mPixelData[i]);
}
}
else if (d3dtx.d3dtx5 != null)
{
//copy the images
for (int i = d3dtx.d3dtx5.mPixelData.Count - 1; i >= 0; i--)
{
finalData = ByteFunctions.Combine(finalData, d3dtx.d3dtx5.mPixelData[i]);
}
}
else if (d3dtx.d3dtx6 != null)
{
//copy the images
for (int i = d3dtx.d3dtx6.mPixelData.Count - 1; i >= 0; i--)
{
finalData = ByteFunctions.Combine(finalData, d3dtx.d3dtx6.mPixelData[i]);
}
}
else if (d3dtx.d3dtx7 != null)
{
//copy the images
for (int i = d3dtx.d3dtx7.mPixelData.Count - 1; i >= 0; i--)
{
finalData = ByteFunctions.Combine(finalData, d3dtx.d3dtx7.mPixelData[i]);
}
}
else if (d3dtx.d3dtx8 != null)
{
//copy the images
for (int i = d3dtx.d3dtx8.mPixelData.Count - 1; i >= 0; i--)
{
finalData = ByteFunctions.Combine(finalData, d3dtx.d3dtx8.mPixelData[i]);
}
}
else if (d3dtx.d3dtx9 != null)
{
//copy the images
for (int i = d3dtx.d3dtx9.mPixelData.Count - 1; i >= 0; i--)
{
finalData = ByteFunctions.Combine(finalData, d3dtx.d3dtx9.mPixelData[i]);
}
}
//write the file to the disk
File.WriteAllBytes(destinationPath, finalData);
}
/// <summary>
/// Matches a given DDS file on the disk to a D3DTX object.
/// </summary>
/// <param name="ddsPath"></param>
/// <param name="d3dtx"></param>
/// <param name="options"></param>
public void Match_DDS_With_D3DTX(string ddsPath, D3DTX_Master d3dtx, DDS_Matching_Options options)
{
//load in the DDS image using DirectXTexNet
ScratchImage scratchImage = TexHelper.Instance.LoadFromDDSFile(ddsPath, DDS_FLAGS.NONE);
//create our main variables that will be used when doing conversion operations
int d3dtx_width = 0;
int d3dtx_height = 0;
int d3dtx_mipAmount = 0;
T3SurfaceFormat d3dtx_format = T3SurfaceFormat.eSurface_DXT1;
T3SurfaceGamma d3dtx_gamma = T3SurfaceGamma.eSurfaceGamma_sRGB;
//assign the values depending on which version is active
if (d3dtx.d3dtx9 != null)
{
d3dtx_width = (int)d3dtx.d3dtx9.mWidth;
d3dtx_height = (int)d3dtx.d3dtx9.mHeight;
d3dtx_mipAmount = (int)d3dtx.d3dtx9.mNumMipLevels;
d3dtx_format = d3dtx.d3dtx9.mSurfaceFormat;
d3dtx_gamma = d3dtx.d3dtx9.mSurfaceGamma;
}
else if (d3dtx.d3dtx8 != null)
{
d3dtx_width = (int)d3dtx.d3dtx8.mWidth;
d3dtx_height = (int)d3dtx.d3dtx8.mHeight;
d3dtx_mipAmount = (int)d3dtx.d3dtx8.mNumMipLevels;
d3dtx_format = d3dtx.d3dtx8.mSurfaceFormat;
d3dtx_gamma = d3dtx.d3dtx8.mSurfaceGamma;
}
else if (d3dtx.d3dtx7 != null)
{
d3dtx_width = (int)d3dtx.d3dtx7.mWidth;
d3dtx_height = (int)d3dtx.d3dtx7.mHeight;
d3dtx_mipAmount = (int)d3dtx.d3dtx7.mNumMipLevels;
d3dtx_format = d3dtx.d3dtx7.mSurfaceFormat;
d3dtx_gamma = d3dtx.d3dtx7.mSurfaceGamma;
}
else if (d3dtx.d3dtx6 != null)
{
d3dtx_width = (int)d3dtx.d3dtx6.mWidth;
d3dtx_height = (int)d3dtx.d3dtx6.mHeight;
d3dtx_mipAmount = (int)d3dtx.d3dtx6.mNumMipLevels;
d3dtx_format = d3dtx.d3dtx6.mSurfaceFormat;
d3dtx_gamma = T3SurfaceGamma.eSurfaceGamma_sRGB; //this version doesn't have a surface gamma field, so give it an SRGB by default
}
else if (d3dtx.d3dtx5 != null)
{
d3dtx_width = (int)d3dtx.d3dtx5.mWidth;
d3dtx_height = (int)d3dtx.d3dtx5.mHeight;
d3dtx_mipAmount = (int)d3dtx.d3dtx5.mNumMipLevels;
d3dtx_format = d3dtx.d3dtx5.mSurfaceFormat;
d3dtx_gamma = T3SurfaceGamma.eSurfaceGamma_sRGB; //this version doesn't have a surface gamma field, so give it an SRGB by default
}
else if (d3dtx.d3dtx4 != null)
{
d3dtx_width = (int)d3dtx.d3dtx4.mWidth;
d3dtx_height = (int)d3dtx.d3dtx4.mHeight;
d3dtx_mipAmount = (int)d3dtx.d3dtx4.mNumMipLevels;
d3dtx_format = d3dtx.d3dtx4.mSurfaceFormat;
d3dtx_gamma = T3SurfaceGamma.eSurfaceGamma_sRGB; //this version doesn't have a surface gamma field, so give it an SRGB by default
}
//-------------------------------------- CONVERSION START --------------------------------------
//change the compression if needed
if (options.MatchCompression)
{
DXGI_FORMAT dxgi_format = DDS_Functions.GetSurfaceFormatAsDXGI(d3dtx_format, d3dtx_gamma);
scratchImage.Convert(dxgi_format, TEX_FILTER_FLAGS.DITHER, 0.0f);
}
//rescale the image to match if needed
if (options.MatchResolution)
{
scratchImage.Resize(d3dtx_width, d3dtx_height, TEX_FILTER_FLAGS.CUBIC);
}
//generate mip maps if needed
if (options.GenerateMipMaps)
{
if (options.MatchMipMapCount)
{
scratchImage.GenerateMipMaps(0, TEX_FILTER_FLAGS.CUBIC, d3dtx_mipAmount, false);
}
else
{
scratchImage.GenerateMipMaps(0, TEX_FILTER_FLAGS.CUBIC, 0, false);
}
}
//resave the newly modified DDS
scratchImage.SaveToDDSFile(DDS_FLAGS.NONE, ddsPath);
}
/// <summary>
/// Create a DDS file from a D3DTX
/// </summary>
/// <param name="d3dtx"></param>
public DDS_Master(D3DTX_Master d3dtx)
{
header = DDS_Functions.GetPresetHeader();
T3SurfaceFormat surfaceFormat = T3SurfaceFormat.eSurface_DXT1;
if (d3dtx.d3dtx4 != null)
{
header.dwWidth = d3dtx.d3dtx4.mWidth;
header.dwHeight = d3dtx.d3dtx4.mHeight;
header.dwMipMapCount = d3dtx.d3dtx4.mNumMipLevels;
surfaceFormat = d3dtx.d3dtx4.mSurfaceFormat;
}
else if (d3dtx.d3dtx5 != null)
{
header.dwWidth = d3dtx.d3dtx5.mWidth;
header.dwHeight = d3dtx.d3dtx5.mHeight;
header.dwMipMapCount = d3dtx.d3dtx5.mNumMipLevels;
surfaceFormat = d3dtx.d3dtx5.mSurfaceFormat;
}
else if (d3dtx.d3dtx6 != null)
{
header.dwWidth = d3dtx.d3dtx6.mWidth;
header.dwHeight = d3dtx.d3dtx6.mHeight;
header.dwMipMapCount = d3dtx.d3dtx6.mNumMipLevels;
surfaceFormat = d3dtx.d3dtx6.mSurfaceFormat;
}
else if (d3dtx.d3dtx7 != null)
{
header.dwWidth = d3dtx.d3dtx7.mWidth;
header.dwHeight = d3dtx.d3dtx7.mHeight;
header.dwMipMapCount = d3dtx.d3dtx7.mNumMipLevels;
//header.dwDepth = d3dtx.d3dtx7.mDepth;
surfaceFormat = d3dtx.d3dtx7.mSurfaceFormat;
}
else if (d3dtx.d3dtx8 != null)
{
header.dwWidth = d3dtx.d3dtx8.mWidth;
header.dwHeight = d3dtx.d3dtx8.mHeight;
header.dwMipMapCount = d3dtx.d3dtx8.mNumMipLevels;
header.dwDepth = d3dtx.d3dtx8.mDepth;
surfaceFormat = d3dtx.d3dtx8.mSurfaceFormat;
}
else if (d3dtx.d3dtx9 != null)
{
header.dwWidth = d3dtx.d3dtx9.mWidth;
header.dwHeight = d3dtx.d3dtx9.mHeight;
header.dwMipMapCount = d3dtx.d3dtx9.mNumMipLevels;
header.dwDepth = d3dtx.d3dtx9.mDepth;
surfaceFormat = d3dtx.d3dtx9.mSurfaceFormat;
}
DDS_PIXELFORMAT new_ddspf = new DDS_PIXELFORMAT();
new_ddspf.dwFourCC = DDS_Functions.Get_FourCC_FromTellale(surfaceFormat);
switch (surfaceFormat)
{
case Telltale.T3SurfaceFormat.eSurface_A8:
new_ddspf.dwABitMask = 255;
header.dwCaps = 4198408; //DDSCAPS_COMPLEX | DDSCAPS_TEXTURE | DDSCAPS_MIPMAP
break;
case Telltale.T3SurfaceFormat.eSurface_ARGB8:
new_ddspf.dwABitMask = 255;
new_ddspf.dwRBitMask = 255;
new_ddspf.dwGBitMask = 255;
new_ddspf.dwBBitMask = 255;
header.dwCaps = 4198408; //DDSCAPS_COMPLEX | DDSCAPS_TEXTURE | DDSCAPS_MIPMAP
break;
}
header.ddspf = new_ddspf;
}
