OPEN GL-Android - so konvertieren Sie ein Bitmap-Objekt zu einem drawable textur

GLES20.glBindTexture(GLES20.GL_TEXTURE_2D, textureID);
GLUtils.texImage2D(GLES20.GL_TEXTURE_2D, 0, bitmap, 0);

..wo textureID ist die eindeutige ID für die textur (in der Regel übernahme von glGenTextures() oder sonst aus nur halten Sie Ihr eigenes system der Zuordnung jeder neuen texture eine neue ID-Nummer). bitmap ist das Bitmap-Objekt.

Ein Beispiel für die Verwendung in meinem textur-Klasse:

public class Texture {

protected String name;
protected int textureID = -1;
protected String filename;

public Texture(String filename){
    this.filename = filename;
}

public void loadTexture(GL10 gl, Context context){

    String[] filenamesplit = filename.split("\\.");

    name = filenamesplit[filenamesplit.length-2];

    int[] textures = new int[1];
    //Generate one texture pointer...
    //GLES20.glGenTextures(1, textures, 0);

    //texturecount is just a public int in MyActivity extends Activity
    //I use this because I have issues with glGenTextures() not working                
    textures[0] = ((MyActivity)context).texturecount;
    ((MyActivity)context).texturecount++;

    GLES20.glBindTexture(GLES20.GL_TEXTURE_2D, textures[0]);

    //Create Nearest Filtered Texture
    GLES20.glTexParameterf(GLES20.GL_TEXTURE_2D, GLES20.GL_TEXTURE_MIN_FILTER, GLES20.GL_NEAREST);
    GLES20.glTexParameterf(GLES20.GL_TEXTURE_2D, GLES20.GL_TEXTURE_MAG_FILTER, GLES20.GL_LINEAR);

    //Different possible texture parameters, e.g. GLES20.GL_CLAMP_TO_EDGE
    GLES20.glTexParameterf(GLES20.GL_TEXTURE_2D, GLES20.GL_TEXTURE_WRAP_S, GLES20.GL_REPEAT);
    GLES20.glTexParameterf(GLES20.GL_TEXTURE_2D, GLES20.GL_TEXTURE_WRAP_T, GLES20.GL_REPEAT);

    Bitmap bitmap = FileUtil.openBitmap(name, context);

    GLUtils.texImage2D(GLES20.GL_TEXTURE_2D, 0, bitmap, 0);

    bitmap.recycle();   

    textureID = textures[0];

}

public String getName() {
    return name;
}

public void setName(String name) {
    this.name = name;
}

public int getTextureID() {
    return textureID;
}

public void setTextureID(int textureID) {
    this.textureID = textureID;
}


}