Well I've come up with a solution, but I'd still like to hear from
others if you have a better way of doing it.
private int loadTexture(GL10 gl, Bitmap bmp)
{
int level = 0;
int size = bmp.getHeight();
int[] textures = new int[1];
gl.glGenTextures(1, textures, 0);
int textureId = textures[0];
gl.glBindTexture(GL10.GL_TEXTURE_2D, textureId);
while(size >= 1)
{
GLUtils.texImage2D(GL10.GL_TEXTURE_2D, level, bmp, 0);
if(size == 1)
break;
level++;
size /= 2;
Bitmap bmp2 = Bitmap.createScaledBitmap(bmp, size, size, true);
bmp.recycle();
bmp = bmp2;
}
return textureId;
}
On Jul 14, 9:20 am, Mike <mmille...@gmail.com> wrote:
> I've created a simple heightmap renderer for Android, and am at the
> point where I'd like to apply textures to the terrain. I've had
> success with applying a simple texture but there is an unbearable
> amount of texture aliasing visible, I guess because there are no
> mipmaps for the texture. I could not find any way of automatically
> generating mipmaps as all the usual OpenGL methods seem to be
> unsupported.
>
> Have any of you figured out how to generate mipmaps on Android? Do we
> need to write our own implementation to to it?
>
> Thanks,
> Mike
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