javax.microedition.khronos.opengles.GL10#glTranslatef

Source File: GLDrawerES1.java From Building-Android-UIs-with-Custom-Views with MIT License

6 votes

@Override
public void onDrawFrame(GL10 gl) {
    gl.glClearColor(1.f, 0.f, 0.f, 1.f);
    gl.glClear(GL10.GL_COLOR_BUFFER_BIT);

    gl.glLoadIdentity();
    gl.glTranslatef(0.f, 0.f, -50.f);

    long time = SystemClock.uptimeMillis() % 4000L;
    float angle = 0.090f * ((int) time);
    gl.glRotatef(angle, 0.f, 0.f, 1.f);

    gl.glEnableClientState(GL10.GL_VERTEX_ARRAY);
    gl.glColor4f(1.f, 1.f, 1.f, 1.f);
    gl.glVertexPointer(3, GL10.GL_FLOAT, 0, vertexBuffer);
    gl.glDrawElements(GL10.GL_TRIANGLES, indices.length, GL10.GL_UNSIGNED_SHORT, indexBuffer);

    gl.glDisableClientState(GL10.GL_VERTEX_ARRAY);
}

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

6 votes

public void onDrawFrame(GL10 gl) 
{
     gl.glClear(GL10.GL_COLOR_BUFFER_BIT | GL10.GL_DEPTH_BUFFER_BIT);
     gl.glClearColor(0.0f,0.0f,0.0f,1.0f);
     gl.glMatrixMode(GL10.GL_MODELVIEW);
     gl.glLoadIdentity();
	
     gl.glTranslatef(0.0f,(float)Math.sin(mTransY), -4.0f);
	
     gl.glRotatef(mAngle, 1, 0, 0);
     gl.glRotatef(mAngle, 0, 1, 0);
		
     mPlanet.draw(gl);
	     
     mTransY+=.075f; 
     mAngle+=.4;
}

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

6 votes

public void onDrawFrame(GL10 gl) {
    // clear screen
    gl.glClear(GL10.GL_COLOR_BUFFER_BIT);

    // set-up modelview matrix
    gl.glMatrixMode(GL10.GL_MODELVIEW);
    gl.glLoadIdentity();
    gl.glTranslatef(0, 0, -3.0f);
    gl.glMultMatrixf(mRotationMatrix, 0);

    // draw our object
    gl.glEnableClientState(GL10.GL_VERTEX_ARRAY);
    gl.glEnableClientState(GL10.GL_COLOR_ARRAY);

    mCube.draw(gl);
}

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

6 votes

public void onDrawFrame(GL10 gl) 
{
	gl.glClearColor(0.0f,0.5f,0.5f,1.0f);
    gl.glClear(GL11.GL_COLOR_BUFFER_BIT | GL11.GL_DEPTH_BUFFER_BIT);

    gl.glMatrixMode(GL11.GL_MODELVIEW);
    gl.glLoadIdentity();
    gl.glTranslatef(0.0f,(float)Math.sin(mTransY), -7.0f);

    gl.glRotatef(mAngle, 0.0f, 1.0f, 0.0f);
    gl.glRotatef(mAngle, 1.0f, 0.0f, 0.0f);

    gl.glEnableClientState(GL11.GL_VERTEX_ARRAY);
    gl.glEnableClientState(GL11.GL_COLOR_ARRAY);

    mCube.draw(gl);

    mTransY += .075f;
    mAngle+=.4;
}

Source File: Quad.java From retrobreaker with MIT License

6 votes

public void draw(GL10 gl) {
	gl.glMatrixMode(GL10.GL_MODELVIEW);
	gl.glPushMatrix();
	gl.glLoadIdentity();
	gl.glTranslatef(mPosX, mPosY, 0.0f);
	gl.glScalef(mScale, mScale, mScale);

	gl.glEnableClientState(GL10.GL_VERTEX_ARRAY);
	gl.glEnableClientState(GL10.GL_COLOR_ARRAY);

	gl.glVertexPointer(2, GL10.GL_FLOAT, 0, mVertexBuffer);
	gl.glColorPointer(4, GL10.GL_FLOAT, 0, mColorBuffer);

	gl.glDrawArrays(GL10.GL_TRIANGLE_STRIP, 0, 4);

	gl.glDisableClientState(GL10.GL_VERTEX_ARRAY);
	gl.glDisableClientState(GL10.GL_COLOR_ARRAY);

	gl.glPopMatrix();
}

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

6 votes

public void onDrawFrame(GL10 gl) 
{
     gl.glClear(GL10.GL_COLOR_BUFFER_BIT | GL10.GL_DEPTH_BUFFER_BIT);
     gl.glClearColor(0.0f,0.0f,0.0f,1.0f);
     gl.glMatrixMode(GL10.GL_MODELVIEW);
     gl.glLoadIdentity();
	
     gl.glTranslatef(0.0f,(float)Math.sin(mTransY), -4.0f);
	
     gl.glRotatef(mAngle, 1, 0, 0);
     gl.glRotatef(mAngle, 0, 1, 0);
		
     mPlanet.draw(gl);
	     
     mTransY+=.075f; 
     mAngle+=.4;
}

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

6 votes

/**
 * Begin drawing labels. Sets the OpenGL state for rapid drawing.
 *
 * @param gl
 * @param viewWidth
 * @param viewHeight
 */
public void beginDrawing(GL10 gl, float viewWidth, float viewHeight) {
    checkState(STATE_INITIALIZED, STATE_DRAWING);
    gl.glBindTexture(GL10.GL_TEXTURE_2D, mTextureID);
    gl.glShadeModel(GL10.GL_FLAT);
    gl.glEnable(GL10.GL_BLEND);
    gl.glBlendFunc(GL10.GL_SRC_ALPHA, GL10.GL_ONE_MINUS_SRC_ALPHA);
    gl.glColor4x(0x10000, 0x10000, 0x10000, 0x10000);
    gl.glMatrixMode(GL10.GL_PROJECTION);
    gl.glPushMatrix();
    gl.glLoadIdentity();
    gl.glOrthof(0.0f, viewWidth, 0.0f, viewHeight, 0.0f, 1.0f);
    gl.glMatrixMode(GL10.GL_MODELVIEW);
    gl.glPushMatrix();
    gl.glLoadIdentity();
    // Magic offsets to promote consistent rasterization.
    gl.glTranslatef(0.375f, 0.375f, 0.0f);
}

Source File: PLCylindricalPanorama.java From panoramagl with Apache License 2.0

5 votes

/**
 * render methods
 */

@Override
protected void internalRender(GL10 gl, PLIRenderer renderer) {
    PLITexture previewTexture = this.getPreviewTextures()[0], texture = this.getTextures()[0];

    boolean textureIsValid = (texture != null && texture.getTextureId(gl) != 0);

    if (textureIsValid || (previewTexture != null && previewTexture.getTextureId(gl) != 0)) {
        gl.glEnable(GL10.GL_TEXTURE_2D);

        int divs;

        if (textureIsValid) {
            divs = this.getDivs();
            gl.glBindTexture(GL10.GL_TEXTURE_2D, texture.getTextureId(gl));
            if (previewTexture != null)
                this.removePreviewTextureAtIndex(0, true);
        } else {
            divs = this.getPreviewDivs();
            gl.glBindTexture(GL10.GL_TEXTURE_2D, previewTexture.getTextureId(gl));
        }

        gl.glTranslatef(0.0f, 0.0f, -mHalfHeight);

        GLUES.gluCylinder(gl, this.getQuadric(), PLConstants.kPanoramaRadius, PLConstants.kPanoramaRadius, mHeight, divs, divs);

        gl.glTranslatef(0.0f, 0.0f, mHalfHeight);

        gl.glDisable(GL10.GL_TEXTURE_2D);
    }
}

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

5 votes

public void onDrawFrame(GL10 gl) {//4
	gl.glClear(GL10.GL_COLOR_BUFFER_BIT | GL10.GL_DEPTH_BUFFER_BIT);//5
	gl.glMatrixMode(GL10.GL_MODELVIEW); //6
	gl.glLoadIdentity(); //7
	gl.glTranslatef(0.0f,(float)Math.sin(mTransY), -3.0f); //8
	gl.glEnableClientState(GL10.GL_VERTEX_ARRAY); //9
	gl.glEnableClientState(GL10.GL_COLOR_ARRAY);
	mSquare.draw(gl); //10
	mTransY += .075f;
}

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

5 votes

public void onDrawFrame(GL10 gl) {
	// Clears the screen and depth buffer.
	gl.glClear(GL10.GL_COLOR_BUFFER_BIT | // OpenGL docs.
                          GL10.GL_DEPTH_BUFFER_BIT);
	// Replace the current matrix with the identity matrix
	gl.glLoadIdentity(); // OpenGL docs

	// Translates 4 units into the screen.
	gl.glTranslatef(0, 0, -4); // OpenGL docs

	// Draw our square.
	square.draw(gl); // ( NEW )
	

}

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

5 votes

public void onDrawFrame(GL10 gl) {//4
	gl.glClear(GL10.GL_COLOR_BUFFER_BIT | GL10.GL_DEPTH_BUFFER_BIT);//5
	gl.glMatrixMode(GL10.GL_MODELVIEW); //6
	gl.glLoadIdentity(); //7
	gl.glTranslatef(0.0f,(float)Math.sin(mTransY), -3.0f); //8
	gl.glEnableClientState(GL10.GL_VERTEX_ARRAY); //9
	gl.glEnableClientState(GL10.GL_COLOR_ARRAY);
	mSquare.draw(gl); //10
	mTransY += .075f;
}

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

5 votes

public void onDrawFrame(GL10 gl) {
	// Clears the screen and depth buffer.
	gl.glClear(GL10.GL_COLOR_BUFFER_BIT | // OpenGL docs.
                          GL10.GL_DEPTH_BUFFER_BIT);
	// Replace the current matrix with the identity matrix
	gl.glLoadIdentity(); // OpenGL docs

	// Translates 4 units into the screen.
	gl.glTranslatef(0, 0, -4); // OpenGL docs

	// Draw our square.
	square.draw(gl); // ( NEW )
	

}

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

5 votes

/**
 * 每隔16ms调用一次
 */
@Override
public void onDrawFrame(GL10 gl) {
    gl.glClear(GL10.GL_COLOR_BUFFER_BIT | GL10.GL_DEPTH_BUFFER_BIT);
    // Reset the Modelview Matrix
    gl.glLoadIdentity();
    gl.glTranslatef(0.0f, 0.0f, -5.0f); // move 5 units INTO the screen is
    // the same as moving the camera 5
    // units away
    // square.draw(gl);
    glBitmap.draw(gl);
    changeGLViewport(gl);
}

Source File: PLRenderableElementBase.java From panoramagl with Apache License 2.0

5 votes

/**
 * translate methods
 */

protected void translate(GL10 gl) {
    boolean isYZAxisInverseRotation = this.isYZAxisInverseRotation();
    PLPosition position = this.getPosition();
    float y = (isYZAxisInverseRotation ? position.z : position.y), z = (isYZAxisInverseRotation ? position.y : position.z);
    gl.glTranslatef(this.isXAxisEnabled() ? position.x : 0.0f, this.isYAxisEnabled() ? y : 0.0f, this.isZAxisEnabled() ? z : 0.0f);
}

Source File: PageRenderer.java From PlayLikeCurl with MIT License

5 votes

public void onDrawFrame(GL10 gl) {

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

		gl.glPushMatrix();
		gl.glTranslatef(0.0f, 0.0f, -2.0f);
		gl.glTranslatef(-0.5f, -0.5f, 0.0f);

		leftPage.draw(gl,context);
		gl.glPopMatrix();

		gl.glPushMatrix();
		gl.glTranslatef(0.0f, 0.0f, -2.0f);
		gl.glTranslatef(-0.5f, -0.5f, 0.0f);

		frontPage.draw(gl, context);
		gl.glPopMatrix();

		gl.glPushMatrix();
		gl.glTranslatef(0.0f, 0.0f, -2.0f);
		gl.glTranslatef(-0.5f, -0.5f, 0.0f);
		rightPage.draw(gl,context);

		gl.glPopMatrix();

	}

Source File: PLCylindricalPanorama.java From PanoramaGL with Apache License 2.0

5 votes

/**render methods*/

@Override
protected void internalRender(GL10 gl, PLIRenderer renderer)
{
	PLITexture previewTexture = this.getPreviewTextures()[0], texture = this.getTextures()[0];
	
    boolean textureIsValid = (texture != null && texture.getTextureId(gl) != 0);
    
    if(textureIsValid || (previewTexture != null && previewTexture.getTextureId(gl) != 0))
    {
    	gl.glEnable(GL10.GL_TEXTURE_2D);
    	
    	int divs;
 		
 		if(textureIsValid)
 	    {
 	    	divs = this.getDivs();
 	        gl.glBindTexture(GL10.GL_TEXTURE_2D, texture.getTextureId(gl));
 	        if(previewTexture != null)
	            this.removePreviewTextureAtIndex(0, true);
 	    }
 		else
 	    {
 	    	divs = this.getPreviewDivs();
 	        gl.glBindTexture(GL10.GL_TEXTURE_2D, previewTexture.getTextureId(gl));
 	    }
 		
 	    gl.glTranslatef(0.0f, 0.0f, -mHalfHeight);
 		
 	    GLUES.gluCylinder(gl, this.getQuadric(), PLConstants.kPanoramaRadius, PLConstants.kPanoramaRadius, mHeight, divs, divs);
 		
 	    gl.glTranslatef(0.0f, 0.0f, mHalfHeight);
 		
 	    gl.glDisable(GL10.GL_TEXTURE_2D);
    }
}

Source File: PLRenderableElementBase.java From PanoramaGL with Apache License 2.0

5 votes

/**translate methods*/

protected void translate(GL10 gl)
{
	boolean isYZAxisInverseRotation = this.isYZAxisInverseRotation();
	PLPosition position = this.getPosition();
	float y = (isYZAxisInverseRotation ? position.z : position.y), z = (isYZAxisInverseRotation ? position.y : position.z);
	gl.glTranslatef(this.isXAxisEnabled() ? position.x : 0.0f, this.isYAxisEnabled() ? y : 0.0f, this.isZAxisEnabled() ? z : 0.0f);
}

Source File: LaserScanRenderer.java From RobotCA with GNU General Public License v3.0

4 votes

/**
     * Called to draw the current frame.
     * @param gl the GL interface.
     */
    @Override
    public void onDrawFrame(GL10 gl) {

        gl.glClear(GL10.GL_COLOR_BUFFER_BIT);

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

        if (vertexFrontBuffer != null) {

            final float cameraX = xShift;
            final float cameraY = yShift;

            if (angleFollowsRobot)
                cameraAngle = 90.0f;
            else
                cameraAngle = angleShift + (float) Math.toDegrees(RobotController.getHeading());

            synchronized (mutex) {

                gl.glPushMatrix();

                // Adjust scale for screen aspect ratio
                gl.glScalef(cameraZoom * BASE_ZOOM / width, cameraZoom * BASE_ZOOM / height, 1f);

                // Apply camera translation
                gl.glTranslatef(cameraX, cameraY, 0.0f);

                // Rotate by the camera angle
                gl.glRotatef(cameraAngle, 0.0f, 0.0f, 1.0f);

                // Draw start position
                drawPoint(gl, 0.0, 0.0, 32.0f, 0xFFCCCCDD, null);

                // Draw the robot
                Utils.drawShape(gl, ROBOT_INDICATOR_COLOR);

                // Draw the scan area
                Utils.drawPoints(gl, vertexFrontBuffer, 0.0f, true);

//                // Draw the scanMap
//                ControlApp.getLaserScanMap().draw(gl, 8.0f, 0xFF22FF44);

                // Drop the first point which is required for the triangle fan but is
                // not a range reading.
                FloatBuffer pointVertices = vertexFrontBuffer.duplicate();
                pointVertices.position(3 + 4);

                // Draw the scan points
                Utils.drawPoints(gl, pointVertices, LASER_SCAN_POINT_SIZE, false);

                // Draw waypoints
                drawWayPoints(gl);

                // Reset transforms
                gl.glPopMatrix();
            }
        }

        gl.glDisable(GL10.GL_BLEND);
    }

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

4 votes

@Override
public void onDrawFrame(GL10 gl) {
    gl.glClear(GL10.GL_COLOR_BUFFER_BIT | GL10.GL_DEPTH_BUFFER_BIT);
    gl.glMatrixMode(GL10.GL_MODELVIEW);
    gl.glLoadIdentity();

    gl.glTranslatef(0, 0, -3.0f);
    gl.glRotatef(gamma, 0, 1f, 0);
    gl.glRotatef(alpha, 1f, 1f, 0);
    gl.glRotatef(beta, 0, 0, 1f);
    gl.glEnableClientState(GL10.GL_VERTEX_ARRAY);

    if (dirty) {
        setUpArray();
        dirty = false;
    }

    gl.glLineWidth(1.0f);
    for (int k = 0; k < functions.size(); k++) {
        int colors[] = Graph2DView.colors[k];
        gl.glColor4f((float) colors[0] / 255, (float) colors[1] / 255, (float) colors[2], 1);
        for (int i = 0; i <= 30; i++) {
            vertexBuffer[k][i][1].position(0);
            gl.glVertexPointer(3, GL10.GL_FLOAT, 0, vertexBuffer[k][i][0]);
            gl.glDrawArrays(GL10.GL_LINE_STRIP, 0, 31);

            vertexBuffer[k][i][1].position(0);
            gl.glVertexPointer(3, GL10.GL_FLOAT, 0, vertexBuffer[k][i][1]);
            gl.glDrawArrays(GL10.GL_LINE_STRIP, 0, 31);
        }
    }

    gl.glLineWidth(3.0f);
    gl.glColor4f(1, 1, 1, 1);
    axisBuffer.position(0);
    gl.glVertexPointer(3, GL10.GL_FLOAT, 0, axisBuffer);
    gl.glDrawArrays(GL10.GL_LINE_STRIP, 0, axis.length);

    gl.glRotatef(gamma * 2.0f, 0, 0, 1);
    gl.glTranslatef(0.5f, 0.5f, 0.5f);
    gl.glDisableClientState(GL10.GL_VERTEX_ARRAY);
    long newSeconds = System.currentTimeMillis();

    if (!userRotate) {
        gamma += .04f * (newSeconds - milliseconds);
    }
    milliseconds = newSeconds;

}

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();
}

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