How to Access a GL10 object for texture loading

merwin2 · by **merwin2** » Tue Apr 27, 2010 4:13 pm

My problem is that I want to load this object and texture when the application starts (since it takes a few seconds). The GLSurfaceView is not the initial view. So how do I access the GL10 instance in Renderer in order to call this routine?

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Using java Syntax Highlighting

 
public void loadGLTexture(GL10 gl, Context context) {
 
        //Get the texture from the Android resource directory
 
        InputStream is = context.getResources().openRawResource(R.drawable.wheel);
 
        Bitmap bitmap = null;
 
        try {
 
                bitmap = BitmapFactory.decodeStream(is);
 
        } finally {
 
                try {
 
                        is.close();
 
                        is = null;
 
                } catch (IOException e) {
 
                }
 
        }
 
        gl.glGenTextures(1, textures, 0);
 
        gl.glBindTexture(GL10.GL_TEXTURE_2D, textures[0]);
 
        gl.glTexParameterf(GL10.GL_TEXTURE_2D, GL10.GL_TEXTURE_MIN_FILTER, GL10.GL_NEAREST);
 
        gl.glTexParameterf(GL10.GL_TEXTURE_2D, GL10.GL_TEXTURE_MAG_FILTER, GL10.GL_LINEAR);
 
        gl.glTexParameterf(GL10.GL_TEXTURE_2D, GL10.GL_TEXTURE_WRAP_S, GL10.GL_REPEAT);
 
        gl.glTexParameterf(GL10.GL_TEXTURE_2D, GL10.GL_TEXTURE_WRAP_T, GL10.GL_REPEAT);
 
        GLUtils.texImage2D(GL10.GL_TEXTURE_2D, 0, bitmap, 0);
 
        bitmap.recycle();
 
}
 
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How to Access a GL10 object for texture loading

How to Access a GL10 object for texture loading

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