Examples of javax.microedition.khronos.opengles.GL11

Package javax.microedition.khronos.opengles

Examples of javax.microedition.khronos.opengles.GL11

javax.microedition.khronos.opengles.GL11
The GL11 interface contains the Java(TM) programming language bindings for OpenGL(R) ES 1.1 core functionality.
The OES_matrix_get, OES_point_sprite and OES_point_size_array core extensions are defined as part of this interface.
Methods that are also present in OpenGL ES 1.0 are included in this interface by inheritance, but are not separately documented. Instead, the documentation from the GL10 interface specifies the functional differences between 1.0 and 1.1.
See the GL interface for a description of how to obtain an instance of this interface.

        indices.put(_indices);
        indices.rewind();


        _buffers = new int[2];


        final GL11 gl = (GL11) g;
        gl.glGenBuffers(2, _buffers, 0);
        gl.glBindBuffer(GL11.GL_ARRAY_BUFFER, _buffers[0]);
        gl.glBufferData(GL11.GL_ARRAY_BUFFER, _verticesSize + _normalsSize
                + _texcoordsSize, vertices, GL11.GL_STATIC_DRAW);
        gl.glBindBuffer(GL11.GL_ELEMENT_ARRAY_BUFFER, _buffers[1]);
        gl.glBufferData(GL11.GL_ELEMENT_ARRAY_BUFFER, _indicesSize, indices,
                GL11.GL_STATIC_DRAW);
        gl.glBindBuffer(GL11.GL_ARRAY_BUFFER, 0);
        gl.glBindBuffer(GL11.GL_ELEMENT_ARRAY_BUFFER, 0);
    }

View Full Code Here

     * 
     * @param g
     *            GL object used for drawing
     */
    public void render(final GL g) {
        final GL11 gl = (GL11) g;
        gl.glBindBuffer(GL11.GL_ARRAY_BUFFER, _buffers[0]);
        gl.glBindBuffer(GL11.GL_ELEMENT_ARRAY_BUFFER, _buffers[1]);


        if (_vertexAttribIndex != -1) {
            gl.glVertexPointer(3, GL10.GL_FLOAT, 0, 0);
            gl.glEnableClientState(GL10.GL_VERTEX_ARRAY);
        }


        if (_normalAttribIndex != -1 && _normalsSize > 0) {
            gl.glNormalPointer(GL10.GL_FLOAT, 0, _verticesSize);
            gl.glEnableClientState(GL10.GL_NORMAL_ARRAY);
        }


        if (_texcoordAttribIndex != -1 && _texcoordsSize > 0) {
            gl.glTexCoordPointer(2, GL10.GL_FLOAT, 0, _verticesSize
                    + _normalsSize);
            gl.glEnableClientState(GL10.GL_TEXTURE_COORD_ARRAY);
        }


        gl.glDrawElements(GL10.GL_TRIANGLES, _indicesSize / 2,
                GL10.GL_UNSIGNED_SHORT, 0);


        if (_vertexAttribIndex != -1) {
            gl.glDisableClientState(GL10.GL_VERTEX_ARRAY);
        }


        if (_normalAttribIndex != -1 && _normalsSize > 0) {
            gl.glDisableClientState(GL10.GL_NORMAL_ARRAY);
        }


        if (_texcoordAttribIndex != -1 && _texcoordsSize > 0) {
            gl.glDisableClientState(GL10.GL_TEXTURE_COORD_ARRAY);
        }


        gl.glBindBuffer(GL11.GL_ARRAY_BUFFER, 0);
        gl.glBindBuffer(GL11.GL_ELEMENT_ARRAY_BUFFER, 0);
    }

View Full Code Here


    /**
     * @see net.rim.device.api.opengles.GLField#initialize(GL)
     */
    public void initialize(final GL renderer) {
        final GL11 gl = (GL11) renderer;


        _transform = new Matrix4f();
        _transform.translate(0, 0, -4.0f);
        _transform.scale(1.5f);


        // Create the cube for "instanced" rendering
        _cube = new Cube(gl);


        gl.glEnable(GL10.GL_TEXTURE_2D);


        // Load the texture bitmap
        final Bitmap bitmap = Bitmap.getBitmapResource("BlackBerry.png");
        if (bitmap != null) {
            final int[] textureIds = new int[1];
            gl.glGenTextures(1, textureIds, 0);
            final int _texture = textureIds[0];
            gl.glBindTexture(GL10.GL_TEXTURE_2D, _texture);
            GLUtils.glTexImage2D(gl, 0, GL10.GL_RGB,
                    GL10.GL_UNSIGNED_SHORT_5_6_5, bitmap, null);
            gl.glTexParameterx(GL10.GL_TEXTURE_2D, GL10.GL_TEXTURE_MIN_FILTER,
                    GL10.GL_LINEAR);
            gl.glTexParameterx(GL10.GL_TEXTURE_2D, GL10.GL_TEXTURE_MAG_FILTER,
                    GL10.GL_LINEAR);
            gl.glTexParameterx(GL10.GL_TEXTURE_2D, GL10.GL_TEXTURE_WRAP_S,
                    GL10.GL_CLAMP_TO_EDGE);
            gl.glTexParameterx(GL10.GL_TEXTURE_2D, GL10.GL_TEXTURE_WRAP_T,
                    GL10.GL_CLAMP_TO_EDGE);
        }


        // Setup GL state
        gl.glClearColor(1.0f, 1.0f, 1.0f, 0.0f);
        gl.glDisable(GL10.GL_DITHER);
        gl.glHint(GL10.GL_PERSPECTIVE_CORRECTION_HINT, GL10.GL_FASTEST);
        gl.glEnable(GL10.GL_CULL_FACE);
        gl.glShadeModel(GL10.GL_SMOOTH);
        gl.glEnable(GL10.GL_DEPTH_TEST);


        initializeLights(gl);
    }

View Full Code Here


    /**
     * @see net.rim.device.api.opengles.GLField#render(GL)
     */
    public void render(final GL renderer) {
        final GL11 gl = (GL11) renderer;


        gl.glClear(GL10.GL_COLOR_BUFFER_BIT | GL10.GL_DEPTH_BUFFER_BIT);


        // Set up the perspective projection
        gl.glMatrixMode(GL10.GL_PROJECTION);
        gl.glLoadIdentity();
        GLUtils.gluPerspective(gl, 45.0f, _aspect, 0.15f, 1000.0f);


        // Set up the local modelview transform and render it
        gl.glMatrixMode(GL10.GL_MODELVIEW);


        gl.glLoadMatrixf(_transform.getArray(), 0);
        _cube.enableVertexAttrib();
        _cube.enableNormalAttrib();
        _cube.enableTexcoordAttrib();
        _cube.render(gl);
    }

View Full Code Here


    /**
     * @see net.rim.device.api.opengles.GLField#render(GL)
     */
    protected void render(final GL g) {
        final GL11 gl = (GL11) g;


        if (_sizeChanged) {
            sizeChanged(gl, getWidth(), getHeight());
            _sizeChanged = false;
        }


        gl.glClear(GL10.GL_COLOR_BUFFER_BIT | GL10.GL_DEPTH_BUFFER_BIT);


        // Transform the cube
        gl.glMatrixMode(GL10.GL_MODELVIEW);
        gl.glLoadIdentity();
        gl.glTranslatef(0, 0, -3.5f);
        gl.glRotatef(_rotation.getFloat(), 1.0f, 1.0f, 0.0f);


        // Enable position, normal and texture coordinates
        _cube.enableVertexAttrib();
        _cube.enableTexcoordAttrib();
        _cube.enableNormalAttrib();

View Full Code Here

TOP

Related Classes of javax.microedition.khronos.opengles.GL11

com.rim.samples.device.augmentedrealitydemo.Cube

com.rim.samples.device.augmentedrealitydemo.DemoGLField

com.rim.samples.device.opengl11demo.OpenGLDemoField

All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.