private bool copyToAtlas(int row, int column, string file)
{
int rowStart = 1 + (256 + 1) * row;
int columnStart = 1 + (256 + 1) * column;
var imageDataLoader = new ImageDataLoader(file);
if (imageDataLoader.Height != 256 || imageDataLoader.Width != 256)
{
return(false);
}
for (int i = 0; i < 256; i++)
{
for (int j = 0; j < 256; j++)
{
setPixel(columnStart + j, rowStart + i, imageDataLoader.Data[j, i]);
}
}
string fileName = Path.GetFileName(file);
Point topLeft = new Point(columnStart, rowStart);
Point bottomRight = new Point(columnStart + 256, rowStart + 256);
_textureDictionary[fileName] = CreateUVCoordinates(topLeft, bottomRight);
return(true);
}
public CubeMap(List <string> faces)
{
GL.GenTextures(1, out int textureID);
_textureID = textureID;
GL.BindTexture(TextureTarget.TextureCubeMap, _textureID);
for (int i = 0; i < 6; i++)
{
var imageDataLoader = new ImageDataLoader(faces[i]);
var textureTarget = TextureTarget.TextureCubeMapPositiveX + i;
GL.TexImage2D(textureTarget, 0, PixelInternalFormat.Rgba,
imageDataLoader.Width, imageDataLoader.Height, 0,
PixelFormat.Bgra, PixelType.UnsignedByte, imageDataLoader.Data);
}
GL.TextureParameter(_textureID, TextureParameterName.TextureMinFilter, (int)TextureMinFilter.Linear);
GL.TextureParameter(_textureID, TextureParameterName.TextureMagFilter, (int)TextureMagFilter.Linear);
GL.TextureParameter(_textureID, TextureParameterName.TextureWrapS, (int)All.ClampToEdge);
GL.TextureParameter(_textureID, TextureParameterName.TextureWrapT, (int)All.ClampToEdge);
}
public bool LoadImages()
{
Bundles = ImageDataLoader.LoadBundles();
return(true);
}
public void UiEvent_RemoveDownloadedBundles()
{
ImageDataLoader.RemoveDownloadedBundles();
}
