public static Texture LoadTexture(string name)
{
if(!name.Contains(".png"))
return new Texture();
Texture texture = new Texture();
texture.Name = name;
Bitmap bmp = new Bitmap(ContentDir + name);
texture.id = GL.GenTexture();
GL.BindTexture(TextureTarget.Texture2D, texture.id);
BitmapData bmp_data = bmp.LockBits(new Rectangle(0, 0, bmp.Width, bmp.Height), ImageLockMode.ReadOnly, System.Drawing.Imaging.PixelFormat.Format32bppArgb);
GL.TexImage2D(TextureTarget.Texture2D, 0, PixelInternalFormat.Rgba, bmp_data.Width, bmp_data.Height, 0,
OpenTK.Graphics.OpenGL.PixelFormat.Bgra, PixelType.UnsignedByte, bmp_data.Scan0);
bmp.UnlockBits(bmp_data);
GL.GenerateMipmap(GenerateMipmapTarget.Texture2D);
GL.TexParameter(TextureTarget.Texture2D, TextureParameterName.TextureMinFilter, (int)TextureMinFilter.LinearMipmapLinear);
GL.TexParameter(TextureTarget.Texture2D, TextureParameterName.TextureMagFilter, (int)TextureMinFilter.Linear);
GL.TexParameter(TextureTarget.Texture2D, TextureParameterName.TextureWrapS, (int)TextureWrapMode.Repeat);
GL.TexParameter(TextureTarget.Texture2D, TextureParameterName.TextureWrapT, (int)TextureWrapMode.Repeat);
textures.Add(texture);
return texture;
}
public static void RegisterFrameBuffer(int bufferIndex, string name)
{
Texture tex = new Texture();
tex.id = bufferIndex;
tex.Name = name;
tex.Type = VTKInt.Materials.Material.TexType.lightTexture;
RegisterTexture(tex);
}
public static void RegisterTexture(Texture texture)
{
textures.Add(texture);
}
