/// <summary>
/// Creates a pointer to a texture, which can be passed through ImGui calls such as <see cref="MediaTypeNames.Image" />.
/// That pointer is then used by ImGui to let us know what texture to draw
/// </summary>
public IntPtr BindTexture(Texture2D texture)
{
var id = new IntPtr(TextureId++);
LoadedTextures.Add(id, texture);
return(id);
}
public int LoadTexture(string name)
{
var textureResource = VrfGuiContext.LoadFileByAnyMeansNecessary(name + "_c");
if (textureResource == null)
{
return(GetErrorTexture());
}
LoadedTextures.Add(name);
return(LoadTexture(textureResource));
}
int GenerateMapTextureButton(string loadPath, string absolutePath, GameObject Prefab)
{
Texture2D LoadedTex;
string RelativePath = "/" + absolutePath.Replace(MapLuaParser.LoadedMapFolderPath, MapLuaParser.RelativeLoadedMapFolderPath);
//Debug.Log(RelativePath);
try
{
LoadedTex = GetGamedataFile.LoadTexture2D(RelativePath, false, false);
}
catch (System.Exception e)
{
LoadedTex = new Texture2D(128, 128);
Debug.LogWarning("Can't load DDS texture: " + e);
return(0);
}
string TexPath = "";
if (RelativePath.EndsWith(".dds"))
{
TexPath = RelativePath.Replace(".dds", "");
}
else if (RelativePath.EndsWith(".DDS"))
{
TexPath = RelativePath.Replace(".DDS", "");
}
GameObject NewButton = Instantiate(Prefab) as GameObject;
NewButton.transform.SetParent(Pivot, false);
NewButton.GetComponent <ResourceObject>().SetImages(LoadedTex);
NewButton.GetComponent <ResourceObject>().InstanceId = LoadedTextures.Count;
NewButton.GetComponent <ResourceObject>().NameField.text = TexPath;
LoadedTextures.Add(LoadedTex);
LoadedPaths.Add(RelativePath);
if (RelativePath.ToLower() == SelectedObject.ToLower())
{
LastSelection = NewButton.GetComponent <ResourceObject>().Selected;
LastSelection.SetActive(true);
Pivot.GetComponent <RectTransform>().anchoredPosition = Vector2.up * 250 * Mathf.FloorToInt(LoadedPaths.Count / 5f);
}
return(1);
}
public int LoadTexture(string name)
{
var textureResource = FileExtensions.LoadFileByAnyMeansNecessary(name + "_c", CurrentFileName, CurrentPackage);
if (textureResource == null)
{
Console.Error.WriteLine("File " + name + " not found");
return(GetErrorTexture());
}
LoadedTextures.Add(name);
return(LoadTexture(textureResource));
}
private int LoadTexture(string name)
{
var textureResource = FileExtensions.LoadFileByAnyMeansNecessary(name + "_c", CurrentFileName, CurrentPackage);
if (textureResource == null)
{
Console.Error.WriteLine("File " + name + " not found");
return(GetErrorTexture());
}
LoadedTextures.Add(name);
var tex = (Texture)textureResource.Blocks[BlockType.DATA];
var id = GL.GenTexture();
GL.BindTexture(TextureTarget.Texture2D, id);
var textureReader = textureResource.Reader;
textureReader.BaseStream.Position = tex.Offset + tex.Size;
GL.TexParameter(TextureTarget.Texture2D, TextureParameterName.TextureMaxLevel, tex.NumMipLevels - 1);
var width = tex.Width / (int)Math.Pow(2.0, tex.NumMipLevels);
var height = tex.Height / (int)Math.Pow(2.0, tex.NumMipLevels);
int blockSize;
PixelInternalFormat format;
if (tex.Format.HasFlag(VTexFormat.DXT1))
{
blockSize = 8;
format = PixelInternalFormat.CompressedRgbaS3tcDxt1Ext;
}
else if (tex.Format.HasFlag(VTexFormat.DXT5))
{
blockSize = 16;
format = PixelInternalFormat.CompressedRgbaS3tcDxt5Ext;
}
else if (tex.Format.HasFlag(VTexFormat.RGBA8888))
{
//blockSize = 4;
//format = PixelInternalFormat.Rgba8i;
Console.Error.WriteLine("Don't support RGBA8888 but don't want to crash either. Using error texture!");
return(GetErrorTexture());
}
else
{
throw new Exception("Unsupported texture format: " + tex.Format);
}
for (var i = tex.NumMipLevels - 1; i >= 0; i--)
{
if ((width *= 2) == 0)
{
width = 1;
}
if ((height *= 2) == 0)
{
height = 1;
}
var size = ((width + 3) / 4) * ((height + 3) / 4) * blockSize;
GL.CompressedTexImage2D(TextureTarget.Texture2D, i, format, width, height, 0, size, textureReader.ReadBytes(size));
}
// Dispose texture otherwise we run out of memory
// TODO: This might conflict when opening multiple files due to shit caching
textureResource.Dispose();
if (MaxTextureMaxAnisotropy > 0)
{
GL.TexParameter(TextureTarget.Texture2D, (TextureParameterName)ExtTextureFilterAnisotropic.TextureMaxAnisotropyExt, MaxTextureMaxAnisotropy);
}
GL.TexParameter(TextureTarget.Texture2D, TextureParameterName.TextureMinFilter, (int)TextureMinFilter.LinearMipmapLinear);
GL.TexParameter(TextureTarget.Texture2D, TextureParameterName.TextureMagFilter, (int)TextureMagFilter.Linear);
GL.TexParameter(TextureTarget.Texture2D, TextureParameterName.TextureWrapS, (int)(tex.Flags.HasFlag(VTexFlags.SUGGEST_CLAMPS) ? TextureWrapMode.Clamp : TextureWrapMode.Repeat));
GL.TexParameter(TextureTarget.Texture2D, TextureParameterName.TextureWrapT, (int)(tex.Flags.HasFlag(VTexFlags.SUGGEST_CLAMPT) ? TextureWrapMode.Clamp : TextureWrapMode.Repeat));
return(id);
}
