public Texture(Stream file_t, string filename)
{
if (file_t == null)
{
throw new ArgumentNullException(nameof(file_t));
}
if (string.IsNullOrEmpty(filename))
{
throw new ArgumentNullException(nameof(filename));
}
this.Path = filename;
this.Data = IResourceExtentions.GetStreamData(file_t);
using (file_t)
{
this.Acquire();
if (TextureObject < 1)
{
throw new GLInstanceNotCreated();
}
GL.BindTexture(TextureTarget.Texture2D, TextureObject);
BaseBitmap bmp = new BaseBitmap(file_t);
bmp.RotateY();
Widith = bmp.Width;
Height = bmp.Height;
GL.TexImage2D(TextureTarget.Texture2D, 0, PixelInternalFormat.Rgba, bmp.Width, bmp.Height, 0, OpenTK.Graphics.OpenGL4.PixelFormat.Rgba, PixelType.UnsignedByte, bmp.ColorMap);
GL.TexParameter(TextureTarget.Texture2D, TextureParameterName.TextureMinFilter, (int)TextureMinFilter.Linear);
GL.TexParameter(TextureTarget.Texture2D, TextureParameterName.TextureMagFilter, (int)TextureMagFilter.Linear);
GL.TexParameter(TextureTarget.Texture2D, TextureParameterName.TextureWrapS, (int)TextureWrapMode.Repeat);
GL.TexParameter(TextureTarget.Texture2D, TextureParameterName.TextureWrapT, (int)TextureWrapMode.Repeat);
GL.BindTexture(TextureTarget.Texture2D, 0);
}
}