hello


i am trying to manually generated mipmaps to work. with no success. the idea is basically the same as it can be found in the 'red book'.
when i set

GL.GL_TEXTURE_MIN_FILTER, GL.GL_NEAREST_MIPMAP_NEAREST);

to

GL.GL_TEXTURE_MIN_FILTER, GL.GL_LINEAR);

i can at least see the first of the mipmaps. probably because mipmapping is turned of then.

i was wandering if anyone has ever successfully done this kind of mipmapping and could help me out with a code snip or correct my mistake.

cheers
d3



TextureReader.Texture[] texture = new TextureReader.Texture[6];
try {
   for (int i=0; i<texture.length; i++){
           texture = TextureReader.readTexture("demos/data/images/"+i+".png");
   }
} catch (IOException e) {
   e.printStackTrace();
   throw new RuntimeException(e);
}

gl.glTexParameterf(GL.GL_TEXTURE_2D, GL.GL_TEXTURE_MAG_FILTER, GL.GL_LINEAR);
gl.glTexParameterf(GL.GL_TEXTURE_2D, GL.GL_TEXTURE_MIN_FILTER, GL.GL_NEAREST_MIPMAP_NEAREST);

for (int i=0; i<texture.length; i++){
   gl.glTexImage2D(GL.GL_TEXTURE_2D,
   i,
   GL.GL_RGB,
   texture.getWidth(),
   texture.getHeight(),
   0,
   GL.GL_RGB,
   GL.GL_UNSIGNED_BYTE,
   texture.getPixels());
}<a href="http://" target="_blank">http://</a>

thanx it worked very nicely. i have my depth blurring now
actually in my 'red book' it s not on page 388 or not at all available because it is an old old old relase 1.

i ll buy a new one.