Java Code Examples for javax.microedition.khronos.opengles.GL10#glHint()

The following examples show how to use javax.microedition.khronos.opengles.GL10#glHint() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.

Example 1

Source File: CubeRenderer.java From codeexamples-android with Eclipse Public License 1.0

6 votes

public void onSurfaceCreated(GL10 gl, EGLConfig config) {
    /*
     * By default, OpenGL enables features that improve quality
     * but reduce performance. One might want to tweak that
     * especially on software renderer.
     */
    gl.glDisable(GL10.GL_DITHER);

    /*
     * Some one-time OpenGL initialization can be made here
     * probably based on features of this particular context
     */
     gl.glHint(GL10.GL_PERSPECTIVE_CORRECTION_HINT,
             GL10.GL_FASTEST);

     if (mTranslucentBackground) {
         gl.glClearColor(0,0,0,0);
     } else {
         gl.glClearColor(1,1,1,1);
     }
     gl.glEnable(GL10.GL_CULL_FACE);
     gl.glShadeModel(GL10.GL_SMOOTH);
     gl.glEnable(GL10.GL_DEPTH_TEST);
}

Example 2

Source File: Graph3DRenderer.java From ncalc with GNU General Public License v3.0

6 votes

public void onSurfaceCreated(GL10 gl, EGLConfig config) {
    p = new Parser(Parser.STANDARD_FUNCTIONS | Parser.OPTIONAL_PARENS
            | Parser.OPTIONAL_STARS | Parser.OPTIONAL_SPACES
            | Parser.BRACES | Parser.BRACKETS);
    x = new Variable("x");
    y = new Variable("y");
    p.add(x);
    p.add(y);
    GraphMath.setUpParser(p);
    milliseconds = System.currentTimeMillis();
    importFunctions();
    gl.glDisable(GL10.GL_DITHER);
    gl.glHint(GL10.GL_PERSPECTIVE_CORRECTION_HINT, GL10.GL_FASTEST);
    gl.glClearColor(0, 0, 0, 1);
    gl.glEnable(GL10.GL_CULL_FACE);
    gl.glShadeModel(GL10.GL_SMOOTH);
    gl.glEnable(GL10.GL_DEPTH_TEST);
}

Example 3

Source File: FlipRenderer.java From UltimateAndroid with Apache License 2.0

6 votes

@Override
public void onSurfaceCreated(GL10 gl, EGLConfig config) {
  gl.glClearColor(0.0f, 0.0f, 0.0f, 0.0f);
  gl.glShadeModel(GL_SMOOTH);
  gl.glClearDepthf(1.0f);
  gl.glEnable(GL_DEPTH_TEST);
  gl.glDepthFunc(GL_LEQUAL);
  gl.glHint(GL_PERSPECTIVE_CORRECTION_HINT, GL_NICEST);

  created = true;

  cards.invalidateTexture();
  flipViewController.sendMessage(FlipViewController.MSG_SURFACE_CREATED);

  if (AphidLog.ENABLE_DEBUG) {
    AphidLog.d("onSurfaceCreated");
  }
}

Example 4

Source File: FlipRenderer.java From UltimateAndroid with Apache License 2.0

6 votes

@Override
public void onSurfaceCreated(GL10 gl, EGLConfig config) {
  gl.glClearColor(0.0f, 0.0f, 0.0f, 0.0f);
  gl.glShadeModel(GL_SMOOTH);
  gl.glClearDepthf(1.0f);
  gl.glEnable(GL_DEPTH_TEST);
  gl.glDepthFunc(GL_LEQUAL);
  gl.glHint(GL_PERSPECTIVE_CORRECTION_HINT, GL_NICEST);

  created = true;

  cards.invalidateTexture();
  flipViewController.sendMessage(FlipViewController.MSG_SURFACE_CREATED);

  if (AphidLog.ENABLE_DEBUG) {
    AphidLog.d("onSurfaceCreated");
  }
}

Example 5

Source File: SolarSystemRenderer.java From opengl with Apache License 2.0

6 votes

public void onSurfaceCreated(GL10 gl, EGLConfig config) {
    /*
     * By default, OpenGL enables features that improve quality
     * but reduce performance. One might want to tweak that
     * especially on software renderer.
     */
    gl.glDisable(GL10.GL_DITHER);

    /*
     * Some one-time OpenGL initialization can be made here
     * probably based on features of this particular context
     */
     gl.glHint(GL10.GL_PERSPECTIVE_CORRECTION_HINT,
             GL10.GL_FASTEST);

     gl.glEnable(GL10.GL_CULL_FACE);
     gl.glCullFace(GL10.GL_BACK);
     gl.glShadeModel(GL10.GL_SMOOTH);
     gl.glEnable(GL10.GL_DEPTH_TEST);
}

Example 6

Source File: BouncyCubeRenderer.java From opengl with Apache License 2.0

6 votes

public void onSurfaceCreated(GL10 gl, EGLConfig config) 
{

    gl.glDisable(GL11.GL_DITHER);

    gl.glHint(GL11.GL_PERSPECTIVE_CORRECTION_HINT,
             GL11.GL_FASTEST);

    if (mTranslucentBackground) 
    {
         gl.glClearColor(1,0,0,0);
    } 
    else 
    {
         gl.glClearColor(1,1,1,1);
    }
    
    gl.glEnable(GL11.GL_CULL_FACE);
    gl.glShadeModel(GL11.GL_SMOOTH);
    gl.glEnable(GL11.GL_DEPTH_TEST);
}

Example 7

Source File: TouchRotateActivity.java From codeexamples-android with Eclipse Public License 1.0

6 votes

public void onSurfaceCreated(GL10 gl, EGLConfig config) {
    /*
     * By default, OpenGL enables features that improve quality
     * but reduce performance. One might want to tweak that
     * especially on software renderer.
     */
    gl.glDisable(GL10.GL_DITHER);

    /*
     * Some one-time OpenGL initialization can be made here
     * probably based on features of this particular context
     */
     gl.glHint(GL10.GL_PERSPECTIVE_CORRECTION_HINT,
             GL10.GL_FASTEST);


     gl.glClearColor(1,1,1,1);
     gl.glEnable(GL10.GL_CULL_FACE);
     gl.glShadeModel(GL10.GL_SMOOTH);
     gl.glEnable(GL10.GL_DEPTH_TEST);
}

Example 8

Source File: SolarSystemRenderer.java From opengl with Apache License 2.0

6 votes

public void onSurfaceCreated(GL10 gl, EGLConfig config) {
    /*
     * By default, OpenGL enables features that improve quality
     * but reduce performance. One might want to tweak that
     * especially on software renderer.
     */
    gl.glDisable(GL10.GL_DITHER);

    /*
     * Some one-time OpenGL initialization can be made here
     * probably based on features of this particular context
     */
     gl.glHint(GL10.GL_PERSPECTIVE_CORRECTION_HINT,
             GL10.GL_FASTEST);

     gl.glEnable(GL10.GL_CULL_FACE);
     gl.glCullFace(GL10.GL_BACK);
     gl.glShadeModel(GL10.GL_SMOOTH);
     gl.glEnable(GL10.GL_DEPTH_TEST);
}

Example 9

Source File: GLFieldView.java From homescreenarcade with GNU General Public License v3.0

5 votes

@Override public void onSurfaceCreated(GL10 gl, EGLConfig config) {
    gl.glClearColor(0.0f, 0.0f, 0.0f, 1);
    gl.glHint(GL10.GL_PERSPECTIVE_CORRECTION_HINT, GL10.GL_FASTEST);
    gl.glShadeModel(GL10.GL_FLAT);
    gl.glDisable(GL10.GL_DEPTH_TEST);

    // Alpha support.
    gl.glEnable(GL10.GL_BLEND);
    gl.glBlendFunc(GL10.GL_SRC_ALPHA, GL10.GL_ONE_MINUS_SRC_ALPHA);

    gl.glMatrixMode(GL10.GL_PROJECTION);
    gl.glLoadIdentity();

    GLU.gluOrtho2D(gl, 0, getWidth(), getHeight(), 0);
}

Example 10

Source File: DemoHeartRateSensorActivity.java From BLE-Heart-rate-variability-demo with MIT License

5 votes

public void onSurfaceCreated(GL10 gl, EGLConfig eglConfig) {
	gl.glDisable(GL10.GL_DITHER);
	gl.glHint(GL10.GL_PERSPECTIVE_CORRECTION_HINT, GL10.GL_FASTEST);
	gl.glClearColor(.5f, .5f, .5f, 1);
	gl.glShadeModel(GL10.GL_SMOOTH);
	gl.glEnable(GL10.GL_DEPTH_TEST);
}

Example 11

Source File: TouchSurfaceView.java From retrobreaker with MIT License

5 votes

@Override
public void onSurfaceCreated(GL10 gl, EGLConfig config) {
	gl.glDisable(GL10.GL_DITHER);
	gl.glHint(GL10.GL_PERSPECTIVE_CORRECTION_HINT, GL10.GL_FASTEST);

	gl.glClearColor(0.0f, 0.0f, 0.0f, 1.0f);
	gl.glDisable(GL10.GL_CULL_FACE);
	gl.glShadeModel(GL10.GL_SMOOTH);
	gl.glDisable(GL10.GL_DEPTH_TEST);
}

Example 12

Source File: SquareRenderer.java From opengl with Apache License 2.0

5 votes

public void onSurfaceCreated(GL10 gl, EGLConfig config) {//15
	gl.glDisable(GL10.GL_DITHER); //16
	gl.glHint(GL10.GL_PERSPECTIVE_CORRECTION_HINT, //17
			GL10.GL_FASTEST);
	if (mTranslucentBackground) {//18
		gl.glClearColor(0,0,0,0);
	} else {
		gl.glClearColor(1,1,1,1);
	}
	gl.glEnable(GL10.GL_CULL_FACE); //19
	gl.glShadeModel(GL10.GL_SMOOTH); //20
	gl.glEnable(GL10.GL_DEPTH_TEST); //21
}

Example 13

Source File: SquareRenderer.java From opengl with Apache License 2.0

5 votes

public void onSurfaceCreated(GL10 gl, EGLConfig config) {//15
	gl.glDisable(GL10.GL_DITHER); //16
	gl.glHint(GL10.GL_PERSPECTIVE_CORRECTION_HINT, //17
			GL10.GL_FASTEST);
	if (mTranslucentBackground) {//18
		gl.glClearColor(0,0,0,0);
	} else {
		gl.glClearColor(1,1,1,1);
	}
	gl.glEnable(GL10.GL_CULL_FACE); //19
	gl.glShadeModel(GL10.GL_SMOOTH); //20
	gl.glEnable(GL10.GL_DEPTH_TEST); //21
}

Example 14

Source File: OpenGLRenderer.java From opengl with Apache License 2.0

5 votes

public void onSurfaceCreated(GL10 gl, EGLConfig config) {
	// Set the background color to black ( rgba ).
	gl.glClearColor(0.0f, 0.0f, 0.0f, 0.5f);  // OpenGL docs.
	// Enable Smooth Shading, default not really needed.
	gl.glShadeModel(GL10.GL_SMOOTH);// OpenGL docs.
	// Depth buffer setup.
	gl.glClearDepthf(1.0f);// OpenGL docs.
	// Enables depth testing.
	gl.glEnable(GL10.GL_DEPTH_TEST);// OpenGL docs.
	// The type of depth testing to do.
	gl.glDepthFunc(GL10.GL_LEQUAL);// OpenGL docs.
	// Really nice perspective calculations.
	gl.glHint(GL10.GL_PERSPECTIVE_CORRECTION_HINT, // OpenGL docs.
                         GL10.GL_NICEST);
}

Example 15

Source File: PageRenderer.java From PlayLikeCurl with MIT License

5 votes

public void onSurfaceCreated(GL10 gl, EGLConfig config) {
	frontPage.loadGLTexture(gl, this.context);
	rightPage.loadGLTexture(gl, this.context);
	leftPage.loadGLTexture(gl, this.context);


	gl.glEnable(GL10.GL_TEXTURE_2D);
	gl.glShadeModel(GL10.GL_SMOOTH);
	gl.glClearColor(0.0f, 0.0f, 0.0f, 0.5f);
	gl.glClearDepthf(1.0f);
	gl.glEnable(GL10.GL_DEPTH_TEST); 		
	gl.glDepthFunc(GL10.GL_LEQUAL); 	
	
	gl.glHint(GL10.GL_PERSPECTIVE_CORRECTION_HINT, GL10.GL_NICEST); 
}

Example 16

Source File: CurlRenderer.java From Android-Example with Apache License 2.0

5 votes

@Override
public void onSurfaceCreated(GL10 gl, EGLConfig config) {
	gl.glClearColor(0f, 0f, 0f, 1f);
	gl.glShadeModel(GL10.GL_SMOOTH);
	gl.glHint(GL10.GL_PERSPECTIVE_CORRECTION_HINT, GL10.GL_NICEST);
	gl.glHint(GL10.GL_LINE_SMOOTH_HINT, GL10.GL_NICEST);
	gl.glHint(GL10.GL_POLYGON_SMOOTH_HINT, GL10.GL_NICEST);
	gl.glEnable(GL10.GL_LINE_SMOOTH);
	gl.glDisable(GL10.GL_DEPTH_TEST);
	gl.glDisable(GL10.GL_CULL_FACE);

	mObserver.onSurfaceCreated();
}

Example 17

Source File: MyGLRenderer.java From TikTok with Apache License 2.0

5 votes

@Override
public void onSurfaceCreated(GL10 gl,
                             javax.microedition.khronos.egl.EGLConfig arg1) {
    glBitmap.loadGLTexture(gl, this.context);

    gl.glEnable(GL10.GL_TEXTURE_2D); // Enable Texture Mapping ( NEW )
    gl.glShadeModel(GL10.GL_SMOOTH); // Enable Smooth Shading
    gl.glClearColor(0.0f, 0.0f, 0.0f, 0.5f); // Black Background
    gl.glClearDepthf(1.0f); // Depth Buffer Setup
    gl.glEnable(GL10.GL_DEPTH_TEST); // Enables Depth Testing
    gl.glDepthFunc(GL10.GL_LEQUAL); // The Type Of Depth Testing To Do

    gl.glHint(GL10.GL_PERSPECTIVE_CORRECTION_HINT, GL10.GL_NICEST);
}

Example 18

Source File: TriangleRenderer.java From codeexamples-android with Eclipse Public License 1.0

4 votes

public void onSurfaceCreated(GL10 gl, EGLConfig config) {
    /*
     * By default, OpenGL enables features that improve quality
     * but reduce performance. One might want to tweak that
     * especially on software renderer.
     */
    gl.glDisable(GL10.GL_DITHER);

    /*
     * Some one-time OpenGL initialization can be made here
     * probably based on features of this particular context
     */
    gl.glHint(GL10.GL_PERSPECTIVE_CORRECTION_HINT,
            GL10.GL_FASTEST);

    gl.glClearColor(.5f, .5f, .5f, 1);
    gl.glShadeModel(GL10.GL_SMOOTH);
    gl.glEnable(GL10.GL_DEPTH_TEST);
    gl.glEnable(GL10.GL_TEXTURE_2D);

    /*
     * Create our texture. This has to be done each time the
     * surface is created.
     */

    int[] textures = new int[1];
    gl.glGenTextures(1, textures, 0);

    mTextureID = textures[0];
    gl.glBindTexture(GL10.GL_TEXTURE_2D, mTextureID);

    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_CLAMP_TO_EDGE);
    gl.glTexParameterf(GL10.GL_TEXTURE_2D, GL10.GL_TEXTURE_WRAP_T,
            GL10.GL_CLAMP_TO_EDGE);

    gl.glTexEnvf(GL10.GL_TEXTURE_ENV, GL10.GL_TEXTURE_ENV_MODE,
            GL10.GL_REPLACE);

    InputStream is = mContext.getResources()
            .openRawResource(R.raw.robot);
    Bitmap bitmap;
    try {
        bitmap = BitmapFactory.decodeStream(is);
    } finally {
        try {
            is.close();
        } catch(IOException e) {
            // Ignore.
        }
    }

    GLUtils.texImage2D(GL10.GL_TEXTURE_2D, 0, bitmap, 0);
    bitmap.recycle();
}

Example 19

Source File: GLRender.java From LiveBlurListView with Apache License 2.0

4 votes

private void process(Bitmap bitmap, boolean fast) {
	final GL10 gl = mGL;
	
	gl.glClearColor(0.0f, 0.0f, 0.0f, 1.0f);
	gl.glShadeModel(GL10.GL_SMOOTH);
	gl.glEnable(GL10.GL_DEPTH_TEST);
	gl.glClearDepthf(1.0f);
	gl.glDepthFunc(GL10.GL_LEQUAL);
	gl.glHint(GL10.GL_PERSPECTIVE_CORRECTION_HINT, GL10.GL_NICEST);
	gl.glEnable(GL10.GL_TEXTURE_2D);
	gl.glEnable(GL10.GL_LEQUAL);
	
	float[] color = new float[16];
	FloatBuffer colorBuffer;
	float[] texVertex = new float[12];
	FloatBuffer vertexBuffer;
	
	ByteBuffer texByteBuffer = ByteBuffer.allocateDirect(texVertex.length * 4);
	texByteBuffer.order(ByteOrder.nativeOrder());
	vertexBuffer = texByteBuffer.asFloatBuffer();
	vertexBuffer.put(texVertex);
	vertexBuffer.position(0);
	
	ByteBuffer colorByteBuffer = ByteBuffer.allocateDirect(color.length * 4);
	colorByteBuffer.order(ByteOrder.nativeOrder());
	colorBuffer = colorByteBuffer.asFloatBuffer();
	colorBuffer.put(color);
	colorBuffer.position(0);
	
	gl.glClear(GL10.GL_COLOR_BUFFER_BIT | GL10.GL_DEPTH_BUFFER_BIT);
	gl.glPushMatrix();
	gl.glTranslatef(0.0f, 0.0f, 0.0f);
	

	
	colorBuffer.clear();
	colorBuffer.put(1.0f);
	colorBuffer.put(0.0f);
	colorBuffer.put(0.0f);
	colorBuffer.put(1.0f);
	
	colorBuffer.put(1.0f);
	colorBuffer.put(0.0f);
	colorBuffer.put(0.0f);
	colorBuffer.put(1.0f);
	
	colorBuffer.put(1.0f);
	colorBuffer.put(0.0f);
	colorBuffer.put(0.0f);
	colorBuffer.put(1.0f);
	
	colorBuffer.put(1.0f);
	colorBuffer.put(0.0f);
	colorBuffer.put(0.0f);
	colorBuffer.put(1.0f);
	
	vertexBuffer.clear();
	vertexBuffer.put(0);
	vertexBuffer.put(0);
	vertexBuffer.put(0);
	vertexBuffer.put(5f);
	vertexBuffer.put(0);
	vertexBuffer.put(0);
	vertexBuffer.put(5f);
	vertexBuffer.put(5f);
	vertexBuffer.put(0);
	vertexBuffer.put(0);
	vertexBuffer.put(5f);
	vertexBuffer.put(0);
	
	gl.glEnableClientState(GL10.GL_VERTEX_ARRAY);
	gl.glEnableClientState(GL10.GL_COLOR_ARRAY);
	gl.glVertexPointer(3, GL10.GL_FLOAT, 0, vertexBuffer);
	

	
	gl.glColorPointer(4, GL10.GL_FLOAT, 0, colorBuffer);
	
	gl.glDrawArrays(GL10.GL_LINE_LOOP, 0, 4);
	gl.glDisableClientState(GL10.GL_COLOR_ARRAY);
	
	gl.glDisableClientState(GL10.GL_VERTEX_ARRAY);
	gl.glPopMatrix();
}

Example 20

Source File: SpriteTextRenderer.java From codeexamples-android with Eclipse Public License 1.0

4 votes

public void onSurfaceCreated(GL10 gl, EGLConfig config) {
    /*
     * By default, OpenGL enables features that improve quality
     * but reduce performance. One might want to tweak that
     * especially on software renderer.
     */
    gl.glDisable(GL10.GL_DITHER);

    /*
     * Some one-time OpenGL initialization can be made here
     * probably based on features of this particular context
     */
    gl.glHint(GL10.GL_PERSPECTIVE_CORRECTION_HINT,
            GL10.GL_FASTEST);

    gl.glClearColor(.5f, .5f, .5f, 1);
    gl.glShadeModel(GL10.GL_SMOOTH);
    gl.glEnable(GL10.GL_DEPTH_TEST);
    gl.glEnable(GL10.GL_TEXTURE_2D);

    /*
     * Create our texture. This has to be done each time the
     * surface is created.
     */

    int[] textures = new int[1];
    gl.glGenTextures(1, textures, 0);

    mTextureID = textures[0];
    gl.glBindTexture(GL10.GL_TEXTURE_2D, mTextureID);

    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_CLAMP_TO_EDGE);
    gl.glTexParameterf(GL10.GL_TEXTURE_2D, GL10.GL_TEXTURE_WRAP_T,
            GL10.GL_CLAMP_TO_EDGE);

    gl.glTexEnvf(GL10.GL_TEXTURE_ENV, GL10.GL_TEXTURE_ENV_MODE,
            GL10.GL_REPLACE);

    InputStream is = mContext.getResources()
            .openRawResource(R.raw.robot);
    Bitmap bitmap;
    try {
        bitmap = BitmapFactory.decodeStream(is);
    } finally {
        try {
            is.close();
        } catch(IOException e) {
            // Ignore.
        }
    }

    GLUtils.texImage2D(GL10.GL_TEXTURE_2D, 0, bitmap, 0);
    bitmap.recycle();

    if (mLabels != null) {
        mLabels.shutdown(gl);
    } else {
        mLabels = new LabelMaker(true, 256, 64);
    }
    mLabels.initialize(gl);
    mLabels.beginAdding(gl);
    mLabelA = mLabels.add(gl, "A", mLabelPaint);
    mLabelB = mLabels.add(gl, "B", mLabelPaint);
    mLabelC = mLabels.add(gl, "C", mLabelPaint);
    mLabelMsPF = mLabels.add(gl, "ms/f", mLabelPaint);
    mLabels.endAdding(gl);

    if (mNumericSprite != null) {
        mNumericSprite.shutdown(gl);
    } else {
        mNumericSprite = new NumericSprite();
    }
    mNumericSprite.initialize(gl, mLabelPaint);
}