public void display(GLAutoDrawable drawable) {
GL gl = drawable.getGL();
synchronized (this._camera) {
try {
gl.glClear(
GL.GL_COLOR_BUFFER_BIT | GL.GL_DEPTH_BUFFER_BIT); // Clear the buffers for new frame.
NyARGLDrawUtil.drawBackGround(gl, this._camera.getSourceImage(), 1.0);
this._nyar.update(this._camera);
if (this._nyar.isExistMarker(this.ids[0])) {
gl.glMatrixMode(GL.GL_MODELVIEW);
gl.glPushMatrix();
gl.glLoadMatrixd(this._nyar.getGlMarkerMatrix(this.ids[0]), 0);
NyARGLDrawUtil.drawColorCube(gl, 40);
gl.glPopMatrix();
}
if (this._nyar.isExistMarker(this.ids[1])) {
gl.glMatrixMode(GL.GL_MODELVIEW);
gl.glPushMatrix();
gl.glLoadMatrixd(this._nyar.getGlMarkerMatrix(this.ids[1]), 0);
NyARGLDrawUtil.drawColorCube(gl, 40);
gl.glPopMatrix();
}
Thread.sleep(1);
} catch (Exception e) {
e.printStackTrace();
}
}
}
public void init(GLAutoDrawable drawable) {
GL gl = drawable.getGL();
gl.glMatrixMode(GL.GL_PROJECTION);
gl.glLoadMatrixd(this._nyar.getGlProjectionMatrix(), 0);
gl.glEnable(GL.GL_DEPTH_TEST);
gl.glClearColor(0.0f, 0.0f, 0.0f, 0.0f);
Animator animator = new Animator(drawable);
animator.start();
return;
}
public synchronized void bind(GL gl) {
combine();
if (id < 0) id = VisUtil.allocateID();
int b[] = blocks.get(0);
// the back-end special cases VBO_TYPE_COLOR, and uses gltype = unsigned byte.
gl.glColor(Color.white);
gl.gldBind(GL.VBO_TYPE_COLOR, id, b.length, 4, b);
}
protected void setDepthFunc(DrawContext dc, OrderedIcon uIcon, Vec4 screenPoint) {
GL gl = dc.getGL();
if (uIcon.icon.isAlwaysOnTop()) {
gl.glDepthFunc(GL.GL_ALWAYS);
return;
}
Position eyePos = dc.getView().getEyePosition();
if (eyePos == null) {
gl.glDepthFunc(GL.GL_ALWAYS);
return;
}
double altitude = eyePos.getElevation();
if (altitude < (dc.getGlobe().getMaxElevation() * dc.getVerticalExaggeration())) {
double depth = screenPoint.z - (8d * 0.00048875809d);
depth = depth < 0d ? 0d : (depth > 1d ? 1d : depth);
gl.glDepthFunc(GL.GL_LESS);
gl.glDepthRange(depth, depth);
} else if (uIcon.eyeDistance > uIcon.horizonDistance) {
gl.glDepthFunc(GL.GL_EQUAL);
gl.glDepthRange(1d, 1d);
} else {
gl.glDepthFunc(GL.GL_ALWAYS);
}
}
public void display(GLAutoDrawable drawable) {
GL gl = drawable.getGL();
gl.glClear(GL.GL_COLOR_BUFFER_BIT);
gl.glRasterPos2i(1, 1);
gl.glDrawPixels(
dim.width,
dim.height, //
GL.GL_RGB,
GL.GL_UNSIGNED_BYTE,
pixels);
gl.glFlush();
}
public void render3D(GL gl, GLDrawable glc) {
if (pts2d.size() < 4) return;
if (fill != null || texture != null) {
if (texture == null) {
setColor(gl, fill);
gl.glDisable(GL.GL_TEXTURE_2D);
} else {
setColor(gl, Color.white);
Texture gltexture = texture.getTexture(glc);
gltexture.enable();
gl.glTexParameteri(GL.GL_TEXTURE_2D, GL.GL_TEXTURE_WRAP_S, GL.GL_REPEAT);
gl.glTexParameteri(GL.GL_TEXTURE_2D, GL.GL_TEXTURE_WRAP_T, GL.GL_REPEAT);
gl.glTexEnvf(GL.GL_TEXTURE_ENV, GL.GL_TEXTURE_ENV_MODE, GL.GL_MODULATE);
gl.glTexParameteri(GL.GL_TEXTURE_2D, GL.GL_TEXTURE_MAG_FILTER, GL.GL_NEAREST);
gl.glTexParameteri(GL.GL_TEXTURE_2D, GL.GL_TEXTURE_MIN_FILTER, GL.GL_NEAREST);
gltexture.bind();
}
gl.glPushMatrix();
// get 4 control points of portal
Point2D p0 = pts2d.get(0);
Point2D p1 = pts2d.get(1);
Point2D p2 = pts2d.get(2);
Point2D p3 = pts2d.get(3);
// render 1st side of portal with height extra[0]
renderOneside(p0, p1, gl, extra[0]);
// render 1st side of portal with height extra[1]
renderOneside(p2, p3, gl, extra[1]);
gl.glPopMatrix();
}
}
public void reshape(GLAutoDrawable drawable, int x, int y, int w, int h) {
GL gl = drawable.getGL();
gl.glViewport(0, 0, w, h);
gl.glMatrixMode(GL.GL_PROJECTION);
gl.glLoadIdentity();
gl.glOrtho(0, w, 0, h, -1.0, 1.0);
gl.glMatrixMode(GL.GL_MODELVIEW);
}
public void reshape(GLAutoDrawable drawable, int x, int y, int width, int height) {
_gl.glClear(GL.GL_COLOR_BUFFER_BIT | GL.GL_DEPTH_BUFFER_BIT);
_gl.glViewport(0, 0, width, height);
// 視体積の設定
_gl.glMatrixMode(GL.GL_PROJECTION);
_gl.glLoadIdentity();
// 見る位置
_gl.glMatrixMode(GL.GL_MODELVIEW);
_gl.glLoadIdentity();
}
public void glInit(GeometryViewer viewer, GL gl, GLU glu) {
surface = getNewSurface();
float mat_diffuse[] = {0.7f, 0.7f, 0.7f, 1.0f};
float mat_specular[] = {1.0f, 1.0f, 1.0f, 1.0f};
float mat_shininess[] = {100.0f};
gl.material(FRONT, DIFFUSE, mat_diffuse);
gl.material(FRONT, SPECULAR, mat_specular);
gl.material(FRONT, SHININESS, mat_shininess);
gl.enable(LIGHTING);
gl.enable(LIGHT0);
gl.enable(DEPTH_TEST);
gl.enable(AUTO_NORMAL);
gl.enable(NORMALIZE);
initSurface();
surface.nurbsProperty(GLU_SAMPLING_TOLERANCE, 25.0f);
surface.nurbsProperty(GLU_DISPLAY_MODE, GLU_FILL);
}
public void init(GLAutoDrawable drawable) {
GL gl = drawable.getGL();
float m[] = {
0.0f, 1.0f, 0.0f, 0.0f, //
0.0f, 0.0f, 1.0f, 0.0f, //
1.0f, 0.0f, 0.0f, 0.0f, //
0.0f, 0.0f, 0.0f, 1.0f
};
pixels = readImage("Data/leeds.bin", dim);
System.out.println(pixels.toString());
gl.glPixelStorei(GL.GL_UNPACK_ALIGNMENT, 1);
gl.glClearColor(0.0f, 0.0f, 0.0f, 0.0f);
gl.glMatrixMode(GL.GL_COLOR);
gl.glLoadMatrixf(m, 0);
gl.glMatrixMode(GL.GL_MODELVIEW);
}
public void paint(GeometryViewer viewer, GL gl, GLU glu) {
float knots[] = {0.0f, 0.0f, 0.0f, 0.0f, 1.0f, 1.0f, 1.0f, 1.0f};
float flatControlPoints[];
int i, j, k, flatCounter = 0;
flatControlPoints = new float[4 * 4 * 3];
for (i = 0; i < 4; i++)
for (j = 0; j < 4; j++)
for (k = 0; k < 3; k++) flatControlPoints[flatCounter++] = controlPoints[i][j][k];
gl.pushMatrix();
gl.rotate(330.0f, 1.f, 0.f, 0.f);
gl.scale(0.5f, 0.5f, -0.5f);
surface.beginSurface();
surface.nurbsSurface(knots, knots, 4 * 3, 3, flatControlPoints, 4, 4, MAP2_VERTEX_3);
surface.endSurface();
if (showPoints == true) {
gl.pointSize(5.0f);
gl.disable(LIGHTING);
gl.color(1.0f, 1.0f, 0.0f);
gl.begin(POINTS);
for (i = 0; i < 4; i++) {
for (j = 0; j < 4; j++) {
gl.vertex(controlPoints[i][j][0], controlPoints[i][j][1], controlPoints[i][j][2]);
}
}
gl.end();
gl.enable(LIGHTING);
}
gl.popMatrix();
}
public synchronized void unbind(GL gl) {
int b[] = blocks.get(0);
gl.gldUnbind(GL.VBO_TYPE_COLOR, id);
}
public void reshape(GLAutoDrawable drawable, int x, int y, int width, int height) {
GL gl = drawable.getGL();
gl.glClear(GL.GL_COLOR_BUFFER_BIT | GL.GL_DEPTH_BUFFER_BIT);
gl.glViewport(0, 0, width, height);
return;
}
public void init(GLAutoDrawable glAutoDrawable) {
StringBuilder sb = new StringBuilder();
sb.append(gov.nasa.worldwind.Version.getVersion() + "\n");
sb.append("\nSystem Properties\n");
sb.append("Processors: " + Runtime.getRuntime().availableProcessors() + "\n");
sb.append("Free memory: " + Runtime.getRuntime().freeMemory() + " bytes\n");
sb.append("Max memory: " + Runtime.getRuntime().maxMemory() + " bytes\n");
sb.append("Total memory: " + Runtime.getRuntime().totalMemory() + " bytes\n");
for (Map.Entry prop : System.getProperties().entrySet()) {
sb.append(prop.getKey() + " = " + prop.getValue() + "\n");
}
GL gl = glAutoDrawable.getGL();
sb.append("\nOpenGL Values\n");
String oglVersion = gl.glGetString(GL.GL_VERSION);
sb.append("OpenGL version: " + oglVersion + "\n");
String oglVendor = gl.glGetString(GL.GL_VENDOR);
sb.append("OpenGL vendor: " + oglVendor + "\n");
String oglRenderer = gl.glGetString(GL.GL_RENDERER);
sb.append("OpenGL renderer: " + oglRenderer + "\n");
int[] intVals = new int[2];
for (Attr attr : attrs) {
sb.append(attr.name).append(": ");
if (attr.attr instanceof Integer) {
gl.glGetIntegerv((Integer) attr.attr, intVals, 0);
sb.append(intVals[0]).append(intVals[1] > 0 ? ", " + intVals[1] : "");
}
sb.append("\n");
}
String extensionString = gl.glGetString(GL.GL_EXTENSIONS);
String[] extensions = extensionString.split(" ");
sb.append("Extensions\n");
for (String ext : extensions) {
sb.append(" " + ext + "\n");
}
sb.append("\nJOGL Values\n");
String pkgName = "javax.media.opengl";
try {
getClass().getClassLoader().loadClass(pkgName + ".GL");
Package p = Package.getPackage(pkgName);
if (p == null) {
sb.append("WARNING: Package.getPackage(" + pkgName + ") is null\n");
} else {
sb.append(p + "\n");
sb.append("Specification Title = " + p.getSpecificationTitle() + "\n");
sb.append("Specification Vendor = " + p.getSpecificationVendor() + "\n");
sb.append("Specification Version = " + p.getSpecificationVersion() + "\n");
sb.append("Implementation Vendor = " + p.getImplementationVendor() + "\n");
sb.append("Implementation Version = " + p.getImplementationVersion() + "\n");
}
} catch (ClassNotFoundException e) {
sb.append("Unable to load " + pkgName + "\n");
}
this.outputArea.setText(sb.toString());
}
private void renderOneside(Point2D a, Point2D b, GL gl, double d) {
gl.glClear(0);
Vector3D t = new Vector3D(b.x - a.x, 0, b.y - a.y);
Vector3D n = new Vector3D(0, 1, 0);
Vector3D cross = n.cross(t);
gl.glNormal3d(cross.x, cross.y, cross.z);
// Texture adjustment vars
double length =
scale * Math.sqrt((a.x - b.x) * (a.x - b.x) + (a.y - b.y) * (a.y - b.y)) / 100 + 0.1;
double height = scale;
// draw the 4 points of it
gl.glBegin(GL.GL_POLYGON);
gl.glTexCoord2d(0, 0);
gl.glVertex3d(a.x, d, a.y);
gl.glTexCoord2d(0, height);
gl.glVertex3d(a.x, d + 100, a.y);
gl.glTexCoord2d(length, height);
gl.glVertex3d(b.x, d + 100, b.y);
gl.glTexCoord2d(length, 0);
gl.glVertex3d(b.x, d, b.y);
gl.glEnd();
}
/** paint the portal using gl. */
public void paint(GL gl, GLDrawable glc) {
if (fill != null) {
setColor(gl, fill);
gl.glDisable(GL.GL_TEXTURE_2D);
}
gl.glLineWidth(lineWidth());
gl.glBegin(GL.GL_LINES); // draw each wall
for (int i = 0; i < pts2d.size(); i++) {
Point2D p = (Point2D) (pts2d.get(i));
gl.glVertex2d(p.x, p.y);
}
gl.glEnd();
if (pts2d.size() == 4) {
/* Connect mid point of the two line segments with dotted line*/
gl.glLineStipple(1, (short) 0x0F0F);
gl.glEnable(GL.GL_LINE_STIPPLE);
gl.glLineWidth(1);
gl.glBegin(GL.GL_LINES);
Point2D mid = pts2d.get(0).interp(pts2d.get(1), 0.5);
gl.glVertex2d(mid.x, mid.y);
mid = pts2d.get(2).interp(pts2d.get(3), 0.5);
gl.glVertex2d(mid.x, mid.y);
gl.glEnd();
gl.glDisable(GL.GL_LINE_STIPPLE);
}
}
