I have the same problem when call setTransparency to "testModel "
"texture1" contains alpha
CODE:
package com.censvin.TestDemo;
import java.lang.reflect.Field;
import javax.microedition.khronos.egl.EGL10;
import javax.microedition.khronos.egl.EGLConfig;
import javax.microedition.khronos.egl.EGLDisplay;
import javax.microedition.khronos.opengles.GL10;
import android.app.Activity;
import android.content.res.Resources;
import android.opengl.GLSurfaceView;
import android.os.Bundle;
import android.view.KeyEvent;
import android.view.MotionEvent;
import com.threed.jpct.Camera;
import com.threed.jpct.Config;
import com.threed.jpct.FrameBuffer;
import com.threed.jpct.Light;
import com.threed.jpct.Loader;
import com.threed.jpct.Logger;
import com.threed.jpct.Object3D;
import com.threed.jpct.Primitives;
import com.threed.jpct.RGBColor;
import com.threed.jpct.SimpleVector;
import com.threed.jpct.Texture;
import com.threed.jpct.TextureManager;
import com.threed.jpct.World;
import com.threed.jpct.util.MemoryHelper;
/**
* A simple demo. Slightly more advanced than the HelloWorld example, but still
* pretty basic.
*
* @author EgonOlsen
*
*/
public class Demo extends Activity {
// Used to handle pause and resume...
private static Demo master = null;
private GLSurfaceView mGLView;
private MyRenderer renderer = null;
private FrameBuffer fb = null;
private World world = null;
private RGBColor back = new RGBColor(50, 50, 100);
private Object3D plane1 = null;
private Object3D plane2 = null;
private Object3D testModel = null;
protected void onCreate(Bundle savedInstanceState) {
Logger.log("onCreate");
if (master != null) {
}
super.onCreate(savedInstanceState);
mGLView = new GLSurfaceView(getApplication());
mGLView.setEGLConfigChooser(new GLSurfaceView.EGLConfigChooser() {
public EGLConfig chooseConfig(EGL10 egl, EGLDisplay display) {
// Ensure that we get a 16bit framebuffer. Otherwise, we'll fall
// back to Pixelflinger on some device (read: Samsung I7500)
int[] attributes = new int[] { EGL10.EGL_DEPTH_SIZE, 16, EGL10.EGL_NONE };
EGLConfig[] configs = new EGLConfig[1];
int[] result = new int[1];
egl.eglChooseConfig(display, attributes, configs, 1, result);
return configs[0];
}
});
renderer = new MyRenderer();
mGLView.setRenderer(renderer);
setContentView(mGLView);
}
protected void onStop() {
Logger.log("onStop");
super.onStop();
}
class MyRenderer implements GLSurfaceView.Renderer {
private int fps = 0;
private int lfps = 0;
private long time = System.currentTimeMillis();
private boolean stop = false;
private SimpleVector sunRot = new SimpleVector(0, 0.05f, 0);
public MyRenderer() {
Config.maxPolysVisible = 500;
Config.farPlane = 1500;
Config.glTransparencyMul = 0.1f;
Config.glTransparencyOffset = 0.1f;
Config.useVBO=true;
Texture.defaultToMipmapping(true);
Texture.defaultTo4bpp(true);
}
public void stop() {
stop = true;
}
public void onSurfaceChanged(GL10 gl, int w, int h) {
if (fb != null) {
fb.dispose();
}
fb = new FrameBuffer(gl, w, h);
if (master == null) {
world = new World();
Resources res = getResources();
TextureManager tm = TextureManager.getInstance();
Texture texture1 = new Texture(res.openRawResource(R.raw.l_32));
Texture texture2 = new Texture(res.openRawResource(R.raw.l_31));
tm.addTexture("texture1", texture1);
tm.addTexture("texture2", texture2);
plane1 = Primitives.getPlane(1, 10);
plane2 = Primitives.getPlane(1, 10);
testModel = Primitives.getPlane(1, 10);
plane1.setTexture("texture1");
plane2.setTexture("texture1");
testModel.setTexture("texture2");
plane2.translate(-5, -5, -10);
testModel.translate(5, 5, 5);
world.addObject(plane1);
world.addObject(plane2);
world.addObject(testModel);
testModel.setTransparency(5);
world.setAmbientLight(255, 255, 255);
world.buildAllObjects();
Camera cam = world.getCamera();
cam.moveCamera(Camera.CAMERA_MOVEOUT, 30);
cam.lookAt(plane1.getTransformedCenter());
}
}
public void onSurfaceCreated(GL10 gl, EGLConfig config) {
gl.glEnable(GL10.GL_BLEND);
gl.glBlendFunc(GL10.GL_ONE, GL10.GL_ONE_MINUS_SRC_ALPHA);
}
public void onDrawFrame(GL10 gl) {
try {
if (!stop) {
fb.clear(back);
world.renderScene(fb);
world.draw(fb);
fb.display();
} else {
if (fb != null) {
fb.dispose();
fb = null;
}
}
} catch (Exception e) {
e.printStackTrace();
Logger.log("Drawing thread terminated!", Logger.MESSAGE);
}
}
}
}