Can I suggest you stick a Log call in with your actual loaded texture
sizes? Something like the following:
Log.i(TAG, "Texture image loaded at " + mapImage.getWidth() + " x
" + mapImage.getHeight());
Then get one of the Droid/Milestone users to shoot you a logcat
output... xda-devs folks ought to be able to handle that. That'll at
least tell you if the images are loading at the size you expect, or if
it's a different problem.
String
On Aug 9, 10:11 pm, Mike <[email protected]> wrote:
> I am. That's what's so perplexing.
>
> On Aug 9, 3:56 pm, Tom <[email protected]> wrote:
>
>
>
> > Make sure that you are loading your textures from the drawable-nodpi
> > resource
> > directory:http://www.anddev.org/opengl_textures_-_motorola_droid-t10930.html
>
> > On Aug 9, 1:07 pm, Mike <[email protected]> wrote:
>
> > > I'm getting white (blank) textures on everything when running on the
> > > Droid and Galaxy S devices.
> > > My textures are all power-of-two PNGs and they're in the /res/drawable-
> > > nodpi folder.
>
> > > Here's my code:
>
> > > public GLTextures(GL10 gl, Context context) {
> > > if(gl==null)return;
> > > this.gl = gl;
> > > this.context = context;
> > > this.textureMap = new java.util.HashMap<Integer,
> > > Integer>();
> > > sBitmapOptions.inPreferredConfig = Bitmap.Config.RGB_565;
>
> > > }
>
> > > public void freeTexs(){
> > > gl.glDeleteTextures(textures.length, textures,0);
> > > textureFiles = null;
> > > }
>
> > > public void loadTextures() {
> > > if(gl==null)return;
> > > int[] tmp_tex = new int[textureFiles.length];
> > > gl.glGenTextures(textureFiles.length, tmp_tex, 0);
> > > textures = tmp_tex;
> > > for (int i = 0; i < textureFiles.length; i++) {
>
> > > this.textureMap.put(new Integer(textureFiles[i]),
> > > new Integer(i));
> > > int tex = tmp_tex[i];
>
> > > gl.glBindTexture(GL10.GL_TEXTURE_2D, tex);
> > > gl.glTexParameterf(GL10.GL_TEXTURE_2D,
> > > GL10.GL_TEXTURE_MIN_FILTER, GL10.GL_LINEAR);
> > > gl.glTexParameterf(GL10.GL_TEXTURE_2D,
> > > GL10.GL_TEXTURE_MIN_FILTER, GL10.GL_LINEAR_MIPMAP_NEAREST);
>
> > > 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);
> > > gl.glTexEnvf(GL10.GL_TEXTURE_ENV,
> > > GL10.GL_TEXTURE_ENV_MODE, GL10.GL_MODULATE);
>
> > > InputStream is =
> > > context.getResources().openRawResource(textureFiles[i]);
> > > Bitmap bitmap;
> > > try {
> > > bitmap = BitmapFactory.decodeStream(is, null,
> > > sBitmapOptions);
> > > } finally {
> > > try {
> > > is.close();
> > > } catch (IOException e) {
> > > // Ignore.
> > > }
> > > }
>
> > > buildMipmap(gl, bitmap, tex);
> > > bitmap.recycle();
>
> > > }
> > > }
>
> > > private void buildMipmap(GL10 gl, Bitmap bmp, int tex) {
> > > //
> > > int level = 0;
> > > //
> > > int height = bmp.getHeight();
> > > int width = bmp.getWidth();
>
> > > while (height >= 1 || width >= 1) {
> > > GLUtils.texImage2D(GL10.GL_TEXTURE_2D, level,
> > > bmp, 0);
>
> > > if (height == 1 || width == 1) {
> > > break;
> > > }
> > > // Increase the mipmap level
> > > level++;
> > > //
> > > height /= 2;
> > > width /= 2;
> > > Bitmap bitmap2 = Bitmap.createScaledBitmap(bmp,
> > > width, height,
> > > true);
> > > // Clean up
> > > bmp.recycle();
> > > bmp = bitmap2;
> > > }
> > > }
>
> > > Here's my setup code in my renderer's onSurfaceCreated method:
>
> > > // Define the lighting
> > > float lightAmbient[] = new float[] { 1f, 1f, 1f, 1 };
> > > float lightDiffuse[] = new float[] { 1, 1, 1, 1 };
> > > float[] lightPos = new float[] { 0, 0, 0, 1};
> > > gl.glEnable(GL10.GL_LIGHTING);
> > > gl.glEnable(GL10.GL_LIGHT0);
> > > gl.glLightfv(GL10.GL_LIGHT0, GL10.GL_AMBIENT,
> > > lightAmbient, 0);
> > > gl.glLightfv(GL10.GL_LIGHT0, GL10.GL_DIFFUSE,
> > > lightDiffuse, 0);
> > > gl.glLightf(GL10.GL_LIGHT0, GL10.GL_CONSTANT_ATTENUATION,
> > > 1.0f);
> > > gl.glLightf(GL10.GL_LIGHT0, GL10.GL_LINEAR_ATTENUATION,
> > > 0.01f);
> > > gl.glLightf(GL10.GL_LIGHT0,
> > > GL10.GL_QUADRATIC_ATTENUATION, .1f);
> > > gl.glLightfv(GL10.GL_LIGHT0, GL10.GL_POSITION, lightPos,
> > > 0);
>
> > > // Define the materials
> > > float matAmbient[] = new float[] {1, 1, 1, 1 };
> > > float matDiffuse[] = new float[] {1, 1, 1, 1 };
> > > gl.glMaterialfv(GL10.GL_FRONT_AND_BACK, GL10.GL_AMBIENT,
> > > matAmbient,
> > > 0);
> > > gl.glMaterialfv(GL10.GL_FRONT_AND_BACK, GL10.GL_DIFFUSE,
> > > matDiffuse,
> > > 0);
>
> > > gl.glDisable(GL10.GL_DEPTH_TEST);
> > > gl.glEnable(GL10.GL_BLEND);
> > > gl.glBlendFunc(GL10.GL_SRC_ALPHA, GL10.GL_ONE);
> > > gl.glDepthFunc(GL10.GL_LEQUAL);
> > > gl.glEnableClientState(GL10.GL_VERTEX_ARRAY);
> > > gl.glDisable(GL10.GL_DITHER);
>
> > > //Enable textures
> > >
> > > gl.glHint(GL10.GL_PERSPECTIVE_CORRECTION_HINT,GL10.GL_NICEST);
> > > gl.glEnableClientState(GL10.GL_TEXTURE_COORD_ARRAY);
> > > gl.glEnable(GL10.GL_TEXTURE_2D);
>
> > > Any help is appreciated.
>
> > > -mike- Hide quoted text -
>
> > - Show quoted text -
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