public static GameTexture ConvertToTexture(EmbeddedTexture tex)
{
tex.Log($"Loading Texture... Width: {tex.Width} Height: {tex.Height}", DebugChannel.Log, 8);
GameTexture ret = new GameTexture();
GL.BindTexture(TextureTarget.Texture2D, ret.textureID);
byte[] flatBytes = flattenImageData(tex.NonCompressedData);
GCHandle handle = GCHandle.Alloc(flatBytes, GCHandleType.Pinned);
IntPtr ptr = handle.AddrOfPinnedObject();
GL.TexImage2D(TextureTarget.Texture2D, 0, PixelInternalFormat.Rgba, tex.Width, tex.Height, 0, OpenTK.Graphics.OpenGL.PixelFormat.Bgra, PixelType.UnsignedByte, ptr);
handle.Free();
GL.TexParameter(TextureTarget.Texture2D, TextureParameterName.TextureMinFilter, (int)TextureMinFilter.Linear);
GL.TexParameter(TextureTarget.Texture2D, TextureParameterName.TextureMagFilter, (int)TextureMagFilter.Linear);
GL.TexParameter(TextureTarget.Texture2D, TextureParameterName.TextureWrapS, (int)TextureWrapMode.Repeat);
GL.TexParameter(TextureTarget.Texture2D, TextureParameterName.TextureWrapT, (int)TextureWrapMode.Repeat);
return(ret);
}
public static GameTexture Load(string filename)
{
Bitmap bmp = new Bitmap(filename);
bmp.Log($"Loading Texture: " + filename, DebugChannel.Log, 8);
bmp.RotateFlip(RotateFlipType.RotateNoneFlipY);
BitmapData data = bmp.LockBits(new Rectangle(0, 0, bmp.Width, bmp.Height), ImageLockMode.ReadOnly,
PixelFormat.Format32bppArgb);
GameTexture ret = new GameTexture();
GL.BindTexture(TextureTarget.Texture2D, ret.textureID);
GL.TexImage2D(TextureTarget.Texture2D, 0, PixelInternalFormat.Rgba, data.Width, data.Height, 0, OpenTK.Graphics.OpenGL.PixelFormat.Bgra, PixelType.UnsignedByte, data.Scan0);
bmp.UnlockBits(data);
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);
return(ret);
}
public static void Update(GameTexture tex, byte[] buffer, int width, int height)
{
GL.BindTexture(TextureTarget.Texture2D, tex.textureID);
GL.TexSubImage2D(TextureTarget.Texture2D, 0, 0, 0, (int)width, (int)height, OpenTK.Graphics.OpenGL.PixelFormat.Bgra, PixelType.UnsignedByte, buffer);
}
