Java Code Examples for com.jogamp.opengl.GL2#glEnable()

The following examples show how to use com.jogamp.opengl.GL2#glEnable() . 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: MaterialEntity.java From Robot-Overlord-App with GNU General Public License v2.0

6 votes

public void render(GL2 gl2) {
	gl2.glColor4d(diffuse.getR(),diffuse.getG(),diffuse.getB(),diffuse.getA());
	gl2.glMaterialfv(GL2.GL_FRONT, GL2.GL_DIFFUSE, diffuse.getFloatArray(),0);
    gl2.glMaterialfv(GL2.GL_FRONT, GL2.GL_SPECULAR, specular.getFloatArray(),0);
    gl2.glMaterialfv(GL2.GL_FRONT, GL2.GL_EMISSION, emission.getFloatArray(),0);
    gl2.glMaterialfv(GL2.GL_FRONT, GL2.GL_AMBIENT, ambient.getFloatArray(),0);
    gl2.glMaterialf(GL2.GL_FRONT, GL2.GL_SHININESS, shininess.get().floatValue());
    gl2.glColorMaterial(GL2.GL_FRONT,GL2.GL_AMBIENT_AND_DIFFUSE );
    
    boolean isColorEnabled = gl2.glIsEnabled(GL2.GL_COLOR_MATERIAL);
	gl2.glDisable(GL2.GL_COLOR_MATERIAL);
	
	gl2.glShadeModel(GL2.GL_SMOOTH);
	
    if(isLit()) gl2.glEnable(GL2.GL_LIGHTING);
    else gl2.glDisable(GL2.GL_LIGHTING);

    texture.render(gl2);
    
    if(isColorEnabled) gl2.glEnable(GL2.GL_COLOR_MATERIAL);
}

Example 2

Source File: CubeTexture.java From MeteoInfo with GNU Lesser General Public License v3.0

6 votes

@Override
public void init(GLAutoDrawable drawable) {
    final GL2 gl = drawable.getGL().getGL2();
    gl.glShadeModel(GL2.GL_SMOOTH);
    gl.glClearColor(1.0f, 1.0f, 1.0f, 1.0f);
    gl.glClearDepth(1.0f);
    gl.glEnable(GL2.GL_DEPTH_TEST);
    gl.glDepthFunc(GL2.GL_LEQUAL);
    gl.glHint(GL2.GL_PERSPECTIVE_CORRECTION_HINT, GL2.GL_NICEST);
    gl.glEnable(GL2.GL_TEXTURE_2D);
    
    try {
        File im = new File("D:\\Temp\\image\\lenna.jpg ");
        //File im = new File("D:\\Temp\\Map\\GLOBALeb3colshade.jpg");
        BufferedImage image = ImageIO.read(im);
        Texture t = AWTTextureIO.newTexture(gl.getGLProfile(), image, true);
        //Texture t = TextureIO.newTexture(im, true);
        texture = t.getTextureObject(gl);
    } catch (IOException e) {
        e.printStackTrace();
    }
}

Example 3

Source File: Cuboid.java From Robot-Overlord-App with GNU General Public License v2.0

6 votes

public void render(GL2 gl2) {
	gl2.glPushMatrix();
		//MatrixHelper.applyMatrix(gl2, poseWorld);

		IntBuffer depthFunc = IntBuffer.allocate(1);
		gl2.glGetIntegerv(GL2.GL_DEPTH_FUNC, depthFunc);
		gl2.glDepthFunc(GL2.GL_ALWAYS);
		
		boolean isLit = gl2.glIsEnabled(GL2.GL_LIGHTING);
		gl2.glDisable(GL2.GL_LIGHTING);
		
		gl2.glColor3d(255,255,255);
		PrimitiveSolids.drawBoxWireframe(gl2, getBoundsBottom(),getBoundsTop());

		if (isLit) gl2.glEnable(GL2.GL_LIGHTING);
		
		gl2.glDepthFunc(depthFunc.get());
	gl2.glPopMatrix();
}

Example 4

Source File: MatrixHelper.java From Robot-Overlord-App with GNU General Public License v2.0

6 votes

/**
 * See drawMatrix(gl2,p,u,v,w,1)
 * @param gl2
 * @param m
 * @param scale
 */
public static void drawMatrix2(GL2 gl2,Matrix4d m,double scale) {
	boolean depthWasOn = gl2.glIsEnabled(GL2.GL_DEPTH_TEST);
	gl2.glDisable(GL2.GL_DEPTH_TEST);
	boolean lightWasOn = gl2.glIsEnabled(GL2.GL_LIGHTING);
	gl2.glDisable(GL2.GL_LIGHTING);
	
	gl2.glPushMatrix();
		gl2.glTranslated(m.m03,m.m13,m.m23);
		gl2.glScaled(scale, scale, scale);
		
		gl2.glBegin(GL2.GL_LINES);
		gl2.glColor3f(1,1,0);		gl2.glVertex3f(0,0,0);		gl2.glVertex3d(m.m00,m.m10,m.m20);  // 1,1,0 = yellow
		gl2.glColor3f(0,1,1);		gl2.glVertex3f(0,0,0);		gl2.glVertex3d(m.m01,m.m11,m.m21);  // 0,1,1 = teal 
		gl2.glColor3f(1,0,1);		gl2.glVertex3f(0,0,0);		gl2.glVertex3d(m.m02,m.m12,m.m22);  // 1,0,1 = magenta
		gl2.glEnd();

	gl2.glPopMatrix();
	if(lightWasOn) gl2.glEnable(GL2.GL_LIGHTING);
	if(depthWasOn) gl2.glEnable(GL2.GL_DEPTH_TEST);
}

Example 5

Source File: MatrixHelper.java From Robot-Overlord-App with GNU General Public License v2.0

6 votes

/**
 * See drawMatrix(gl2,p,u,v,w,1)
 * @param gl2
 * @param m
 * @param scale
 */
public static void drawMatrix(GL2 gl2,Matrix4d m,double scale) {
	boolean depthWasOn = gl2.glIsEnabled(GL2.GL_DEPTH_TEST);
	gl2.glDisable(GL2.GL_DEPTH_TEST);
	boolean lightWasOn = gl2.glIsEnabled(GL2.GL_LIGHTING);
	gl2.glDisable(GL2.GL_LIGHTING);
	
	gl2.glPushMatrix();
		gl2.glTranslated(m.m03,m.m13,m.m23);
		gl2.glScaled(scale, scale, scale);
		
		gl2.glBegin(GL2.GL_LINES);
		gl2.glColor3f(1,0,0);		gl2.glVertex3f(0,0,0);		gl2.glVertex3d(m.m00,m.m10,m.m20);  // 1,0,0 = red
		gl2.glColor3f(0,1,0);		gl2.glVertex3f(0,0,0);		gl2.glVertex3d(m.m01,m.m11,m.m21);  // 0,1,0 = green 
		gl2.glColor3f(0,0,1);		gl2.glVertex3f(0,0,0);		gl2.glVertex3d(m.m02,m.m12,m.m22);  // 0,0,1 = blue
		gl2.glEnd();

	gl2.glPopMatrix();
	if(lightWasOn) gl2.glEnable(GL2.GL_LIGHTING);
	if(depthWasOn) gl2.glEnable(GL2.GL_DEPTH_TEST);
}

Example 6

Source File: DelaunayTriangulationExample.java From delaunay-triangulator with MIT License

6 votes

public void init(GLAutoDrawable drawable) {
    GL2 gl = drawable.getGL().getGL2();

    gl.glDisable(GL.GL_CULL_FACE);
    gl.glShadeModel(GL2.GL_SMOOTH);
    gl.glClearColor(COLOR_BACKGROUND.getRed() / 255.0f, COLOR_BACKGROUND.getGreen() / 255.0f,
            COLOR_BACKGROUND.getBlue() / 255.0f, 1);
    gl.glClearDepth(1.0f);
    gl.glEnable(GL.GL_DEPTH_TEST);
    gl.glDepthFunc(GL.GL_LEQUAL);
    gl.glHint(GL2.GL_PERSPECTIVE_CORRECTION_HINT, GL.GL_NICEST);

    gl.setSwapInterval(1);
    gl.glDisable(GL2.GL_CULL_FACE);

    delaunayTriangulator = new DelaunayTriangulator(pointSet);
}

Example 7

Source File: TextureEntity.java From Robot-Overlord-App with GNU General Public License v2.0

6 votes

public void render(GL2 gl2) {
	if(textureDirty) {
		// texture has changed, load the new texture.
		if(t == null || t.length()==0) texture = null;
		else {
			try {
				texture = TextureIO.newTexture(FileAccess.open(t), false, t.substring(t.lastIndexOf('.')+1));
			} catch(IOException e) {
				//e.printStackTrace();
				Log.error("I can't load "+t);
			}
			textureDirty=false;
		}
	}
    if(texture==null) {
		gl2.glDisable(GL2.GL_TEXTURE_2D);
    } else {
		gl2.glEnable(GL2.GL_TEXTURE_2D);
    	texture.bind(gl2);
    }
}

Example 8

Source File: Arrow.java From depan with Apache License 2.0

6 votes

/**
 * Links the two given shapes (and their centers) with this arrow. Shapes are
 * used to determine if points are inside the shapes, or outside. This is
 * useful to draw an arrow that starts and end at the edge of the shape, and
 * not in the middle of the shape.
 *
 * @param gl GL object where to draw this shape.
 * @param arcInfo the arc to draw.
 */
public void linkShapes(GL2 gl, ArcInfo arcInfo) {

  // enable GL_LINE_STIPPLE if edge must be dashed
  if (dashed) {
    gl.glEnable(GL2.GL_LINE_STIPPLE);
    gl.glLineStipple(1, (short) 0xf0f0);
  }

  drawCurve(gl, arcInfo);

  // now disable GL_LINE_STIPPLE if it was enabled
  if (dashed) {
    gl.glDisable(GL2.GL_LINE_STIPPLE);
  }

  drawHead(gl, arcInfo);
}

Example 9

Source File: Lighting.java From MeteoInfo with GNU Lesser General Public License v3.0

6 votes

/**
 * Start the lighting
 *
 * @param gl GL2
 */
public void start(GL2 gl) {
    //gl.glShadeModel(GL2.GL_SMOOTH);

    gl.glEnable(GL2.GL_LIGHTING);
    gl.glEnable(this.light);
    gl.glEnable(GL2.GL_DEPTH_TEST);

    gl.glLightModelfv(GL2.GL_LIGHT_MODEL_AMBIENT, ambient, 0);
    //gl.glLightfv(this.light, GL2.GL_AMBIENT, ambient, 0);
    gl.glLightfv(this.light, GL2.GL_SPECULAR, specular, 0);
    gl.glLightfv(this.light, GL2.GL_DIFFUSE, diffuse, 0);
    gl.glLightfv(this.light, GL2.GL_POSITION, position, 0);
    
    //Material
    gl.glMaterialfv(GL2.GL_FRONT, GL2.GL_AMBIENT, mat_ambient, 0);
    gl.glMaterialfv(GL2.GL_FRONT, GL2.GL_DIFFUSE, mat_diffuse, 0);
    gl.glMaterialfv(GL2.GL_FRONT, GL2.GL_SPECULAR, mat_specular, 0);
    gl.glMaterialf(GL2.GL_FRONT, GL2.GL_SHININESS, mat_shininess);
}

Example 10

Source File: LightEntity.java From Robot-Overlord-App with GNU General Public License v2.0

5 votes

public void setupLight(GL2 gl2) {
	int i = GL2.GL_LIGHT0+lightIndex;
	if(!enabled.get()) {
		gl2.glDisable(i);
		return;
	}
	gl2.glEnable(i);
	
	position[0]=(float)poseWorld.m03;
	position[1]=(float)poseWorld.m13;
	position[2]=(float)poseWorld.m23;
	position[3]=isDirectional.get()?1:0;
	gl2.glLightfv(i, GL2.GL_POSITION, position,0);
	
    gl2.glLightfv(i, GL2.GL_AMBIENT, ambient.getFloatArray(),0);
    gl2.glLightfv(i, GL2.GL_DIFFUSE, diffuse.getFloatArray(),0);
    gl2.glLightfv(i, GL2.GL_SPECULAR, specular.getFloatArray(),0);

    // z axis of the matrix is the light direction
    spotDirection[0]=(float)poseWorld.m02;
    spotDirection[1]=(float)poseWorld.m12;
    spotDirection[2]=(float)poseWorld.m22;
	gl2.glLightfv(i, GL2.GL_SPOT_DIRECTION, spotDirection,0);
    
    gl2.glLightf(i, GL2.GL_SPOT_CUTOFF, cutoff.get().floatValue());
    gl2.glLightf(i, GL2.GL_SPOT_EXPONENT, exponent.get().floatValue());
    
    // falloff/fade out
    gl2.glLightf(i, GL2.GL_CONSTANT_ATTENUATION,attenuationConstant.get().floatValue());
    gl2.glLightf(i, GL2.GL_LINEAR_ATTENUATION,attenuationLinear.get().floatValue());
    gl2.glLightf(i, GL2.GL_QUADRATIC_ATTENUATION,attenuationQuadratic.get().floatValue());
	
	super.render(gl2);
}

Example 11

Source File: Renderer.java From Ultraino with MIT License

5 votes

void enableTexture2D(GL2 gl, boolean enabled){
    if (enabled != texture2d){
        if (enabled){
            gl.glEnable(GL2.GL_TEXTURE_2D);
        }else{
            gl.glDisable(GL2.GL_TEXTURE_2D);
        }
        texture2d = enabled;
    }
}

Example 12

Source File: Renderer.java From Ultraino with MIT License

5 votes

void enableDepthTest(GL2 gl, boolean enabled){
    if (enabled != depthTest){
        if (enabled){
            gl.glEnable(GL2.GL_DEPTH_TEST);
        }else{
            gl.glDisable(GL2.GL_DEPTH_TEST);
        }
        depthTest = enabled;
    }
}

Example 13

Source File: Renderer.java From Ultraino with MIT License

5 votes

void enableCullFace(GL2 gl, boolean enabled){
    if (enabled != cullFace){
        if (enabled){
            gl.glEnable(GL2.GL_CULL_FACE);
        }else{
            gl.glDisable(GL2.GL_CULL_FACE);
        }
        cullFace = enabled;
    }
}

Example 14

Source File: PoseEntity.java From Robot-Overlord-App with GNU General Public License v2.0

5 votes

public void renderLineage(GL2 gl2) {
	boolean isTex = gl2.glIsEnabled(GL2.GL_TEXTURE_2D);
	gl2.glDisable(GL2.GL_TEXTURE_2D);

	// save the lighting mode
	boolean lightWasOn = gl2.glIsEnabled(GL2.GL_LIGHTING);
	gl2.glDisable(GL2.GL_LIGHTING);

	IntBuffer depthFunc = IntBuffer.allocate(1);
	gl2.glGetIntegerv(GL2.GL_DEPTH_FUNC, depthFunc);
	gl2.glDepthFunc(GL2.GL_ALWAYS);
	//boolean depthWasOn = gl2.glIsEnabled(GL2.GL_DEPTH_TEST);
	//gl2.glDisable(GL2.GL_DEPTH_TEST);

	gl2.glColor4d(1,1,1,1);
	gl2.glBegin(GL2.GL_LINES);
	// connection to children
	for(Entity e : children ) {
		if(e instanceof PoseEntity) {					
			Vector3d p = ((PoseEntity)e).getPosition();
			gl2.glVertex3d(0, 0, 0);
			gl2.glVertex3d(p.x,p.y,p.z);
		}
	}
	gl2.glEnd();

	//if(depthWasOn) gl2.glEnable(GL2.GL_DEPTH_TEST);
	gl2.glDepthFunc(depthFunc.get());
	// restore lighting
	if(lightWasOn) gl2.glEnable(GL2.GL_LIGHTING);
	if(isTex) gl2.glDisable(GL2.GL_TEXTURE_2D);
}

Example 15

Source File: JLight.java From MeteoInfo with GNU Lesser General Public License v3.0

5 votes

@Override
public void display(GLAutoDrawable drawable) {

    final GL2 gl = drawable.getGL().getGL2();
    gl.glColor3f(1f, 0f, 0f);
    gl.glClear(GL2.GL_COLOR_BUFFER_BIT | GL2.GL_DEPTH_BUFFER_BIT);
    gl.glLoadIdentity();
    gl.glRotatef(rotation, 1.0f, 1.0f, 0.0f);

    gl.glBegin(GL2.GL_TRIANGLES);

    gl.glVertex2d(0, 0.5);

    gl.glVertex2d(-0.5, -0.5);

    gl.glVertex2d(0.5, -0.5);

    gl.glEnd();

    gl.glFlush();
    //Angle  
    rotation += 0.6f;

    gl.glEnable(GL2.GL_LIGHTING);
    gl.glEnable(GL2.GL_LIGHT0);
    gl.glEnable(GL2.GL_DEPTH_TEST);

    float[] ambientLight = {0f, 0f, 1f, 0f};
    gl.glLightfv(GL2.GL_LIGHT0, GL2.GL_AMBIENT, ambientLight, 0);

    float[] specularLight = {1f, 0f, 0f, 0f};
    gl.glLightfv(GL2.GL_LIGHT0, GL2.GL_SPECULAR, specularLight, 0);

    float[] diffuseLight = {1f, 0f, 0f, 0f};
    gl.glLightfv(GL2.GL_LIGHT0, GL2.GL_DIFFUSE, diffuseLight, 0);
}

Example 16

Source File: OpenGLVideoRenderer.java From sagetv with Apache License 2.0

4 votes

private void updateVideo(int frametype)
{
  if(owner.isInFrame() || (owner.getPbuffer().getContext().makeCurrent()==GLContext.CONTEXT_NOT_CURRENT))
  {
    if(!owner.isInFrame())
    {
      System.out.println("Couldn't make pbuffer current?");
      return;
    }
    else
    {
      System.out.println("update video while already in frame");
    }
  }
  GL2 gl = owner.getPbuffer().getGL().getGL2();

  if(pureNativeMode) {
    try {
      updateVideo0();
    } catch(Throwable t) {}
  } else {
    //System.out.println("20,20 pixel: "+videobuffer.get(20*720+20));
    //System.out.println(" width: "+videowidth+" height: "+videoheight);
    gl.glEnable(gl.GL_TEXTURE_RECTANGLE);
    gl.glBindTexture(gl.GL_TEXTURE_RECTANGLE, videot[0]);
    gl.glPixelStorei(gl.GL_UNPACK_SKIP_PIXELS, videoy);
    gl.glTexSubImage2D(gl.GL_TEXTURE_RECTANGLE, 0, 0, 0, videowidth, videoheight,
        gl.GL_LUMINANCE, gl.GL_UNSIGNED_BYTE, videobuffer);

    gl.glBindTexture(gl.GL_TEXTURE_RECTANGLE, videot[1]);
    gl.glPixelStorei(gl.GL_UNPACK_SKIP_PIXELS, videou);
    gl.glTexSubImage2D(gl.GL_TEXTURE_RECTANGLE, 0, 0, 0, videowidth/2, videoheight/2,
        gl.GL_LUMINANCE, gl.GL_UNSIGNED_BYTE, videobuffer);

    gl.glBindTexture(gl.GL_TEXTURE_RECTANGLE, videot[2]);
    gl.glPixelStorei(gl.GL_UNPACK_SKIP_PIXELS, videov);
    gl.glTexSubImage2D(gl.GL_TEXTURE_RECTANGLE, 0, 0, 0, videowidth/2, videoheight/2,
        gl.GL_LUMINANCE, gl.GL_UNSIGNED_BYTE, videobuffer);
    gl.glPixelStorei(gl.GL_UNPACK_SKIP_PIXELS, 0);
    gl.glDisable(gl.GL_TEXTURE_RECTANGLE);
    gl.glFlush();
  }
  if(!owner.isInFrame()) owner.getPbuffer().getContext().release();
}

Example 17

Source File: SkyBoxEntity.java From Robot-Overlord-App with GNU General Public License v2.0

4 votes

public void render(GL2 gl2,CameraEntity camera) {		
	//gl2.glDisable(GL2.GL_DEPTH_TEST);
	gl2.glDisable(GL2.GL_LIGHTING);
	gl2.glDisable(GL2.GL_COLOR_MATERIAL);
	gl2.glEnable(GL2.GL_TEXTURE_2D);
	gl2.glPushMatrix();
		gl2.glColor3f(1, 1, 1);
		Vector3d p = camera.getPosition();
		gl2.glTranslated(-p.x,-p.y,-p.z);

		skyboxtextureXPos.render(gl2);
		gl2.glBegin(GL2.GL_TRIANGLE_FAN);
			gl2.glTexCoord2d(0,1);  gl2.glVertex3d(10, 10, 10);
			gl2.glTexCoord2d(1,1);  gl2.glVertex3d(10, -10, 10);
			gl2.glTexCoord2d(1,0);  gl2.glVertex3d(10, -10, -10);
			gl2.glTexCoord2d(0,0);  gl2.glVertex3d(10, 10, -10);
		gl2.glEnd();

		skyboxtextureXNeg.render(gl2);
		gl2.glBegin(GL2.GL_TRIANGLE_FAN);
			gl2.glTexCoord2d(0,1);  gl2.glVertex3d(-10, -10, 10);
			gl2.glTexCoord2d(1,1);  gl2.glVertex3d(-10, 10, 10);
			gl2.glTexCoord2d(1,0);  gl2.glVertex3d(-10, 10, -10);
			gl2.glTexCoord2d(0,0);  gl2.glVertex3d(-10, -10, -10);
		gl2.glEnd();

		skyboxtextureYPos.render(gl2);
		gl2.glBegin(GL2.GL_TRIANGLE_FAN);
			gl2.glTexCoord2d(0,1);  gl2.glVertex3d(-10, 10, 10);
			gl2.glTexCoord2d(1,1);  gl2.glVertex3d(10, 10, 10);
			gl2.glTexCoord2d(1,0);  gl2.glVertex3d(10, 10, -10);
			gl2.glTexCoord2d(0,0);  gl2.glVertex3d(-10, 10, -10);
		gl2.glEnd();

		skyboxtextureYNeg.render(gl2);
		gl2.glBegin(GL2.GL_TRIANGLE_FAN);
			gl2.glTexCoord2d(0,1);  gl2.glVertex3d(10, -10, 10);
			gl2.glTexCoord2d(1,1);  gl2.glVertex3d(-10, -10, 10);
			gl2.glTexCoord2d(1,0);  gl2.glVertex3d(-10, -10, -10);
			gl2.glTexCoord2d(0,0);  gl2.glVertex3d(10, -10, -10);
		gl2.glEnd();

		skyboxtextureZPos.render(gl2);
		gl2.glBegin(GL2.GL_TRIANGLE_FAN);
			gl2.glTexCoord2d(0,0);  gl2.glVertex3d(-10, 10, 10);
			gl2.glTexCoord2d(1,0);  gl2.glVertex3d( 10, 10, 10);
			gl2.glTexCoord2d(1,1);  gl2.glVertex3d( 10,-10, 10);
			gl2.glTexCoord2d(0,1);  gl2.glVertex3d(-10,-10, 10);
		gl2.glEnd();

		skyboxtextureZNeg.render(gl2);
		gl2.glBegin(GL2.GL_TRIANGLE_FAN);
			gl2.glTexCoord2d(0,0);  gl2.glVertex3d(-10,-10, -10);
			gl2.glTexCoord2d(1,0);  gl2.glVertex3d( 10,-10, -10);
			gl2.glTexCoord2d(1,1);  gl2.glVertex3d( 10, 10, -10);
			gl2.glTexCoord2d(0,1);  gl2.glVertex3d(-10, 10, -10);
		gl2.glEnd();
		
	gl2.glPopMatrix();
	gl2.glEnable(GL2.GL_DEPTH_TEST);
}

Example 18

Source File: SpideeLeg.java From Robot-Overlord-App with GNU General Public License v2.0

4 votes

void render(GL2 gl2,int color_index) {
 float [] colors = {
   1,0,0,
   0,1,0,
   0,0,1,
   1,1,0,
   0,1,1,
   1,0,1
 };

 //*
 gl2.glDisable(GL2.GL_LIGHTING);

 gl2.glColor3f(colors[color_index*3],
	  colors[color_index*3+1],
	  colors[color_index*3+2]);
 // last point of contact
 gl2.glBegin(GL2.GL_LINE_LOOP);
 gl2.glVertex3d(lpoc.x+0.5f, lpoc.y-0.5f, 0);
 gl2.glVertex3d(lpoc.x+0.5f, lpoc.y+0.5f, 0);
 gl2.glVertex3d(lpoc.x-0.5f, lpoc.y+0.5f, 0);
 gl2.glVertex3d(lpoc.x-0.5f, lpoc.y-0.5f, 0);
 gl2.glEnd();
 gl2.glBegin(GL2.GL_LINES);
 gl2.glVertex3d(npoc.x-1.0f, npoc.y, 0);
 gl2.glVertex3d(npoc.x+1.0f, npoc.y, 0);
 gl2.glVertex3d(npoc.x, npoc.y-1.0f, 0);
 gl2.glVertex3d(npoc.x, npoc.y+1.0f, 0);
 gl2.glEnd();

 // next point of contact
 gl2.glBegin(GL2.GL_LINE_LOOP);
 gl2.glVertex3d(npoc.x+0.75f, npoc.y-0.75f, 0);
 gl2.glVertex3d(npoc.x+0.75f, npoc.y+0.75f, 0);
 gl2.glVertex3d(npoc.x-0.75f, npoc.y+0.75f, 0);
 gl2.glVertex3d(npoc.x-0.75f, npoc.y-0.75f, 0);
 gl2.glEnd();

 gl2.glBegin(GL2.GL_LINES);
 gl2.glVertex3d(ankle_joint.pos.x,ankle_joint.pos.y,ankle_joint.pos.z);
 gl2.glVertex3d(ankle_joint.pos.x,ankle_joint.pos.y,0);
 gl2.glEnd();

 pan_joint.Draw(gl2,2);
 tilt_joint.Draw(gl2,1);
 knee_joint.Draw(gl2,3);

 gl2.glEnable(GL2.GL_LIGHTING);
}

Example 19

Source File: OpenGLUtil.java From haxademic with MIT License

3 votes

public static void setFog(PGraphics pg, boolean isEnabled) {
		GL2 gl = ((PJOGL)pg.beginPGL()).gl.getGL2();
		// Turn On Fog
//		float[] FogCol = {0.0f,0.8f,0.8f};  // define a nice light grey

		if(isEnabled)
			gl.glEnable(GL2.GL_FOG);
		else
			gl.glDisable(GL2.GL_FOG);
		
//		gl.glEnable(GL2.GL_FOG);
//		gl.glFogfv(GL2.GL_FOG_COLOR, FogCol, 1); // Set the fog color
//		gl.glFogf(GL2.GL_FOG_DENSITY,0.9f);  // Thin the fog out a little
//		gl.glFogf(GL2.GL_FOG_MODE, GL2.GL_LINEAR); // GL_LINEAR, GL_EXP, or GL_EXP2
//		gl.glFogf(GL2.GL_FOG_START, 0); 
//		gl.glFogf(GL2.GL_FOG_END, 1000);
		
		
		

	    float[] Fog_colour = {0,0,1f,0};


	    gl.glHint(GL2.GL_FOG_HINT, GL2.GL_NICEST);

	    //gl.glFogi(GL2.GL_FOG_MODE, GL2.GL_EXP);
	    gl.glFogi(GL2.GL_FOG_MODE, GL2.GL_EXP2);
	    //gl.glFogi(GL2.GL_FOG_MODE, GL2.GL_LINEAR);

	    gl.glFogf(GL2.GL_FOG_DENSITY, 0.005f);
	    gl.glFogfv(GL2.GL_FOG_COLOR, Fog_colour, 0);
	    gl.glFogf(GL2.GL_FOG_START, 300 - 30);
	    gl.glFogf(GL2.GL_FOG_END, 300);


		
	}

Example 20

Source File: OpenGLHelper.java From Robot-Overlord-App with GNU General Public License v2.0

2 votes

static public void disableLightingEnd(GL2 gl2,boolean lightWasOn) {

		if(lightWasOn) gl2.glEnable(GL2.GL_LIGHTING);
	}