public static int loadTiledTexture(int file) {
GL.glGenTextures(1, singleID, 0);
GL.glBindTexture(GL.GL_TEXTURE_2D, singleID[0]);
GL.glTexParameterf(GL.GL_TEXTURE_2D, GL.GL_TEXTURE_MIN_FILTER, GL.GL_LINEAR);
GL.glTexParameterf(GL.GL_TEXTURE_2D, GL.GL_TEXTURE_MAG_FILTER, GL.GL_LINEAR);
GL.glTexParameterf(GL.GL_TEXTURE_2D, GL.GL_TEXTURE_WRAP_S, GL.GL_REPEAT);
GL.glTexParameterf(GL.GL_TEXTURE_2D, GL.GL_TEXTURE_WRAP_T, GL.GL_REPEAT);
InputStream is = Resource.getResInputStream(file);
Bitmap bitmap = null;
try {
bitmap = BitmapFactory.decodeStream(is);
} catch (Exception e) {
Log.e(TAG, "Could not read texture file " + file, e);
return 0;
} finally {
try {
is.close();
} catch (Exception e) {
Log.e(TAG, "Error closing stream", e);
}
}
if (bitmap != null) {
GLUtils.texImage2D(GL.GL_TEXTURE_2D, 0, bitmap, 0);
bitmap.recycle();
} else {
Log.e(TAG, "Could not read bitmap " + file);
return 0;
}
return singleID[0];
}
public static int loadMipMappedTexture(int file) {
InputStream is = Resource.getResInputStream(file);
Bitmap bitmap = null;
try {
// Log.d(TAG, "ETC1 Support: " + ETC1Util.isETC1Supported());
BitmapFactory.Options opts = new BitmapFactory.Options();
opts.inScaled = false;
// opts.inPreferredConfig = Bitmap.Config.RGB_565;
bitmap = BitmapFactory.decodeStream(is, null, opts); // decodeStream(is, opts);
return loadMipMappedTexture(bitmap);
} catch (Exception e) {
Log.e(TAG, "Could not read texture file " + file, e);
return 0;
} finally {
try {
is.close();
} catch (Exception e) {
Log.e(TAG, "Error closing stream", e);
}
}
}
public static boolean loadTexture(int glId, String filePath) {
InputStream is = Resource.getResInputStream(filePath);
if (is == null) return false;
Bitmap bitmap = null;
try {
BitmapFactory.Options opts = new BitmapFactory.Options();
opts.inScaled = false;
// opts.inPreferredConfig = Bitmap.Config.RGB_565;
bitmap = BitmapFactory.decodeStream(is, null, opts);
} catch (Exception e) {
Log.e(TAG, "Could not read texture file " + filePath, e);
return false;
} finally {
try {
is.close();
} catch (Exception e) {
Log.e(TAG, "Error closing stream", e);
}
}
return loadTexture(glId, bitmap);
}
