public static int loadTexture(GLSurfaceView mActivityContext2, final int resourceId) {
final int[] textureHandle = new int[1];
GLES20.glGenTextures(1, textureHandle, 0);
if (textureHandle[0] != 0) {
final BitmapFactory.Options options = new BitmapFactory.Options();
options.inScaled = false; // No pre-scaling
// Read in the resource
final Bitmap bitmap =
BitmapFactory.decodeResource(mActivityContext2.getResources(), resourceId, options);
// Bind to the texture in OpenGL
GLES20.glBindTexture(GLES20.GL_TEXTURE_2D, textureHandle[0]);
// Set filtering
GLES20.glTexParameteri(GLES20.GL_TEXTURE_2D, GLES20.GL_TEXTURE_MIN_FILTER, GLES20.GL_NEAREST);
GLES20.glTexParameteri(GLES20.GL_TEXTURE_2D, GLES20.GL_TEXTURE_MAG_FILTER, GLES20.GL_NEAREST);
// Load the bitmap into the bound texture.
GLUtils.texImage2D(GLES20.GL_TEXTURE_2D, 0, bitmap, 0);
// Recycle the bitmap, since its data has been loaded into OpenGL.
bitmap.recycle();
}
if (textureHandle[0] == 0) {
throw new RuntimeException("Error loading texture.");
}
return textureHandle[0];
}
public static int LoadTexture(GLSurfaceView view, int imgResID) {
Log.d("Utils", "Loadtexture");
Bitmap img = null;
int textures[] = new int[1];
try {
img = BitmapFactory.decodeResource(view.getResources(), imgResID);
GLES20.glGenTextures(1, textures, 0);
GLES20.glBindTexture(GLES20.GL_TEXTURE_2D, textures[0]);
GLES20.glTexParameterf(GLES20.GL_TEXTURE_2D, GLES20.GL_TEXTURE_MAG_FILTER, GLES20.GL_LINEAR);
GLES20.glTexParameterf(GLES20.GL_TEXTURE_2D, GLES20.GL_TEXTURE_MIN_FILTER, GLES20.GL_LINEAR);
GLUtils.texImage2D(GL10.GL_TEXTURE_2D, 0, img, 0);
Log.d("LoadTexture", "Loaded texture" + ":H:" + img.getHeight() + ":W:" + img.getWidth());
} catch (Exception e) {
Log.d("LoadTexture", e.toString() + ":" + e.getMessage() + ":" + e.getLocalizedMessage());
}
img.recycle();
return textures[0];
}