public void Export(STGenericTexture texture, TextureExportSettings settings, string filePath)
{
List <Surface> surfaces = texture.GetSurfaces(settings.ArrayLevel, settings.ExportArrays);
var format = texture.Platform.OutputFormat;
ASTC atsc = new ASTC();
atsc.Width = texture.Width;
atsc.Height = texture.Height;
atsc.Depth = texture.Depth;
atsc.BlockDimX = (byte)TextureFormatHelper.GetBlockWidth(format);
atsc.BlockDimY = (byte)TextureFormatHelper.GetBlockHeight(format);
atsc.BlockDimZ = (byte)TextureFormatHelper.GetBlockDepth(format);
atsc.DataBlock = ByteUtils.CombineArray(surfaces[0].mipmaps.ToArray());
atsc.Save(new System.IO.FileStream(filePath, System.IO.FileMode.Create, System.IO.FileAccess.ReadWrite));
}
public void Export(STGenericTexture texture, TextureExportSettings settings, string filePath)
{
List <Surface> surfaces = texture.GetSurfaces(settings.ArrayLevel, settings.ExportArrays);
DDS dds = new DDS();
dds.MainHeader = new DDS.Header();
dds.MainHeader.Width = texture.Width;
dds.MainHeader.Height = texture.Height;
dds.MainHeader.Depth = texture.Depth;
dds.MainHeader.MipCount = (uint)texture.MipCount;
dds.MainHeader.PitchOrLinearSize = (uint)surfaces[0].mipmaps[0].Length;
if (surfaces.Count > 1) //Use DX10 format for array surfaces as it can do custom amounts
{
dds.SetFlags(Platform.OutputFormat, true, texture.IsCubemap);
}
else
{
dds.SetFlags(Platform.OutputFormat, false, texture.IsCubemap);
}
if (dds.IsDX10)
{
if (dds.Dx10Header == null)
{
dds.Dx10Header = new DDS.DX10Header();
}
dds.Dx10Header.ResourceDim = 3;
if (texture.IsCubemap)
{
dds.Dx10Header.ArrayCount = (uint)(texture.ArrayCount / 6);
}
else
{
dds.Dx10Header.ArrayCount = (uint)texture.ArrayCount;
}
}
dds.Save(filePath, surfaces);
}
public void LoadOpenGLTexture(STGenericTexture GenericTexture, int ArrayStartIndex = 0, bool LoadArrayLevels = false)
{
if (!Runtime.OpenTKInitialized || GLInitialized || IsFailedState)
{
return;
}
width = (int)GenericTexture.Width;
height = (int)GenericTexture.Height;
IsCubeMap = GenericTexture.ArrayCount == 6;
ApplySurfaceInformation(GenericTexture.SurfaceType);
if (GenericTexture.ArrayCount == 0)
{
GenericTexture.ArrayCount = 1;
}
List <STGenericTexture.Surface> Surfaces = new List <STGenericTexture.Surface>();
try
{
if (UseMipmaps && GenericTexture.ArrayCount == 1)
{
//Load surfaces with mip maps
Surfaces = GenericTexture.GetSurfaces(ArrayStartIndex, false, 6);
}
else
{
//Only load first mip level. Will be generated after
for (int i = 0; i < GenericTexture.ArrayCount; i++)
{
if (i >= ArrayStartIndex && i <= ArrayStartIndex + 6) //Only load up to 6 faces
{
Surfaces.Add(new STGenericTexture.Surface()
{
mipmaps = new List <byte[]>()
{
GenericTexture.GetSurface(i, 0)
}
});
}
}
}
if (Surfaces.Count == 0 || Surfaces[0].mipmaps[0].Length == 0)
{
return;
}
IsCubeMap = Surfaces.Count == 6;
ImageSize = Surfaces[0].mipmaps[0].Length;
if (IsCubeMap)
{
TextureTarget = TextureTarget.TextureCubeMap;
}
//Open GL decoder has issues with certain width/heights so use in tool converters if necessary
if ((!IsPow2(width) || !IsPow2(height)) && GenericTexture.IsBCNCompressed() || GenericTexture.IsASTC() || GenericTexture.Platform.OutputFormat == TexFormat.BC5_SNORM)
{
UseOpenGLDecoder = false;
}
pixelInternalFormat = PixelInternalFormat.Rgba;
pixelFormat = OpenTK.Graphics.OpenGL.PixelFormat.Rgba;
if (GenericTexture.Platform is Imaging.CTRSwizzle ||
GenericTexture.Platform is Imaging.GamecubeSwizzle ||
GenericTexture.Platform is Imaging.NitroSwizzle || GenericTexture.IsASTC())
{
pixelFormat = OpenTK.Graphics.OpenGL.PixelFormat.Bgra;
UseOpenGLDecoder = false;
}
else if (UseOpenGLDecoder)
{
SetPixelFormats(GenericTexture.Platform.OutputFormat);
}
GLInitialized = true;
for (int i = 0; i < Surfaces.Count; i++)
{
for (int MipLevel = 0; MipLevel < Surfaces[i].mipmaps.Count; MipLevel++)
{
uint width = Math.Max(1, GenericTexture.Width >> MipLevel);
uint height = Math.Max(1, GenericTexture.Height >> MipLevel);
if (!UseOpenGLDecoder)
{
Surfaces[i].mipmaps[MipLevel] = TryDecodeSurface(Surfaces[i].mipmaps[MipLevel], width, height, GenericTexture);
}
}
}
TexID = GenerateOpenGLTexture(this, Surfaces);
Surfaces.Clear();
}
catch
{
IsFailedState = true;
GLInitialized = false;
return;
}
}
public void LoadOpenGLTexture(STGenericTexture GenericTexture, int ArrayStartIndex = 0, bool LoadArrayLevels = false)
{
if (!Runtime.OpenTKInitialized || GLInitialized || IsFailedState)
{
return;
}
width = (int)GenericTexture.Width;
height = (int)GenericTexture.Height;
switch (GenericTexture.SurfaceType)
{
case STSurfaceType.Texture1D:
TextureTarget = TextureTarget.Texture1D;
break;
case STSurfaceType.Texture2D:
TextureTarget = TextureTarget.Texture2D;
break;
case STSurfaceType.Texture2D_Array:
TextureTarget = TextureTarget.Texture2DArray;
break;
case STSurfaceType.Texture2D_Mulitsample:
TextureTarget = TextureTarget.Texture2DMultisample;
break;
case STSurfaceType.Texture2D_Multisample_Array:
TextureTarget = TextureTarget.Texture2DMultisampleArray;
break;
case STSurfaceType.Texture3D:
TextureTarget = TextureTarget.Texture3D;
break;
case STSurfaceType.TextureCube:
IsCubeMap = true;
TextureTarget = TextureTarget.TextureCubeMap;
break;
case STSurfaceType.TextureCube_Array:
IsCubeMap = true;
TextureTarget = TextureTarget.TextureCubeMapArray;
break;
}
if (GenericTexture.ArrayCount == 0)
{
GenericTexture.ArrayCount = 1;
}
List <STGenericTexture.Surface> Surfaces = new List <STGenericTexture.Surface>();
try
{
if (UseMipmaps && GenericTexture.ArrayCount == 1)
{
//Load surfaces with mip maps
Surfaces = GenericTexture.GetSurfaces(ArrayStartIndex, false, 6);
}
else
{
//Only load first mip level. Will be generated after
for (int i = 0; i < GenericTexture.ArrayCount; i++)
{
if (i >= ArrayStartIndex && i <= ArrayStartIndex + 6) //Only load up to 6 faces
{
Surfaces.Add(new STGenericTexture.Surface()
{
mipmaps = new List <byte[]>()
{
GenericTexture.GetImageData(i, 0)
}
});
}
}
}
if (Surfaces.Count == 0 || Surfaces[0].mipmaps[0].Length == 0)
{
return;
}
IsCubeMap = Surfaces.Count == 6;
ImageSize = Surfaces[0].mipmaps[0].Length;
if (IsCubeMap)
{
TextureTarget = TextureTarget.TextureCubeMap;
}
//Force RGBA and use ST for decoding for weird width/heights
//Open GL decoder has issues with certain width/heights
Console.WriteLine($"width pow {width} {IsPow2(width)}");
Console.WriteLine($"height pow {height} {IsPow2(height)}");
if (!IsPow2(width) || !IsPow2(height))
{
UseOpenGLDecoder = false;
}
pixelInternalFormat = PixelInternalFormat.Rgba;
pixelFormat = OpenTK.Graphics.OpenGL.PixelFormat.Rgba;
if (GenericTexture.Platform is Imaging.CTRSwizzle ||
GenericTexture.Platform is Imaging.GamecubeSwizzle ||
GenericTexture.Platform is Imaging.NitroSwizzle)
{
UseOpenGLDecoder = false;
pixelFormat = OpenTK.Graphics.OpenGL.PixelFormat.Bgra;
}
if (UseOpenGLDecoder)
{
SetPixelFormats(GenericTexture.Platform.OutputFormat);
}
GLInitialized = true;
for (int i = 0; i < Surfaces.Count; i++)
{
for (int MipLevel = 0; MipLevel < Surfaces[i].mipmaps.Count; MipLevel++)
{
uint width = Math.Max(1, GenericTexture.Width >> MipLevel);
uint height = Math.Max(1, GenericTexture.Height >> MipLevel);
if (!UseOpenGLDecoder)
{
Surfaces[i].mipmaps[MipLevel] = TryDecodeSurface(Surfaces[i].mipmaps[MipLevel], width, height, GenericTexture);
}
}
}
TexID = GenerateOpenGLTexture(this, Surfaces);
if (IsCubeMap)
{
TextureWrapS = TextureWrapMode.Clamp;
TextureWrapT = TextureWrapMode.Clamp;
TextureWrapR = TextureWrapMode.Clamp;
TextureMinFilter = TextureMinFilter.LinearMipmapLinear;
TextureMagFilter = TextureMagFilter.Linear;
}
Surfaces.Clear();
}
catch
{
IsFailedState = true;
GLInitialized = false;
return;
}
}