X-Git-Url: http://git.megacz.com/?p=anneal.git;a=blobdiff_plain;f=src%2Fedu%2Fberkeley%2Fqfat%2FViewer.java;h=b87965055bdca6b6869ae9853f244b2f914e80be;hp=eccb6b69d1cbed103f47966c358b34f3d02b2b27;hb=381c4e0df15e58f3c2304d89b58e2df8142121f4;hpb=cc01f8302c76073129f8c331a545f34d01667861 diff --git a/src/edu/berkeley/qfat/Viewer.java b/src/edu/berkeley/qfat/Viewer.java index eccb6b6..b879650 100644 --- a/src/edu/berkeley/qfat/Viewer.java +++ b/src/edu/berkeley/qfat/Viewer.java @@ -14,32 +14,11 @@ import edu.berkeley.qfat.geom.Point; public abstract class Viewer implements GLEventListener, MouseListener, MouseMotionListener, KeyListener, MouseWheelListener { Mesh.Vertex closest = null; + Matrix projection = null; - public boolean force = false; public Mesh tile = new Mesh(false); public Mesh goal = new Mesh(false); - public Matrix[] transforms; - public Mesh.Vertex[] points; - - public int whichNeighbor = 1; - - public double temp; - public boolean tileon = true; - public boolean tilemeshon = false; - public boolean goalon = true; - public boolean anneal = false; - public boolean hillclimb = false; - public boolean neighbors = false; - public boolean neighborsWire = false; - public boolean neighborsWireOne = false; - public boolean errorNormals = false; - - public int breaks = 0; - boolean alt = false; - boolean shift = false; - boolean control = false; - Matrix projection = null; JFrame f; GLCanvas glcanvas; Point clickPoint = null; @@ -53,13 +32,101 @@ public abstract class Viewer implements GLEventListener, MouseListener, MouseMot float anglex = 0; float angley = 0; + boolean alt = false; + boolean shift = false; + boolean control = false; + + public void reshape(GLAutoDrawable drawable, int x, int y, int width, int height) { } + public void displayChanged(GLAutoDrawable drawable, boolean modeChanged, boolean deviceChanged) { } + + public void init(GLAutoDrawable gld) { + GL gl = gld.getGL(); + gl.glClearColor(0.0f, 0.0f, 0.0f, 1.0f); + gl.glViewport(0, 0, 500, 300); + gl.glEnable(GL.GL_DEPTH_TEST); + gl.glClearDepth(1.0); + gl.glDepthFunc(GL.GL_LEQUAL); + gl.glMatrixMode(GL.GL_PROJECTION); + gl.glLoadIdentity(); + gl.glMatrixMode(GL.GL_MODELVIEW); + + float mat_specular[] = { 0.5f, 0.5f, 0.5f, 0.5f }; + float mat_shininess[] = { 50.0f }; + gl.glShadeModel(GL.GL_SMOOTH); + //gl.glMaterialfv(GL.GL_FRONT, GL.GL_DIFFUSE, mat_specular, 0); + //gl.glMaterialfv(GL.GL_FRONT, GL.GL_SPECULAR, mat_specular, 0); + //gl.glMaterialfv(GL.GL_FRONT, GL.GL_AMBIENT, new float[] { 0.3f, 0.3f, 0.3f, 0.3f }, 0); + //gl.glMaterialfv(GL.GL_FRONT, GL.GL_SHININESS, mat_shininess, 0); + gl.glLightfv(GL.GL_LIGHT0, GL.GL_POSITION, new float[] { 1.0f, 4.0f, -10.0f, 0.0f }, 0); + gl.glLightfv(GL.GL_LIGHT1, GL.GL_POSITION, new float[] { -10.0f, 10.0f, 10.0f, 0.0f }, 0); + gl.glLightfv(GL.GL_LIGHT2, GL.GL_POSITION, new float[] { 10.0f, -10.0f, 10.0f, 0.0f }, 0); + gl.glLightfv(GL.GL_LIGHT3, GL.GL_POSITION, new float[] { 10.0f, 10.0f, -10.0f, 0.0f }, 0); + gl.glLightfv(GL.GL_LIGHT4, GL.GL_POSITION, new float[] { -10.0f, 10.0f, -10.0f, 0.0f }, 0); + gl.glLightfv(GL.GL_LIGHT5, GL.GL_POSITION, new float[] { 10.0f, -10.0f, -10.0f, 0.0f }, 0); + gl.glEnable(GL.GL_LIGHTING); + gl.glEnable(GL.GL_LIGHT0); + + gl.glColorMaterial(GL.GL_FRONT_AND_BACK, GL.GL_AMBIENT_AND_DIFFUSE); + gl.glEnable(GL.GL_COLOR_MATERIAL); + + display(gld); + } + public abstract void _display(GLAutoDrawable drawable, GL gl); - public void display(GLAutoDrawable drawable) { + public final void display(GLAutoDrawable drawable) { GL gl = drawable.getGL(); _display(drawable, gl); this.projection = Matrix.getProjectionMatrix(gl); + updateVisibility(gl, tile); } + private void updateVisibility(GL gl, Mesh mesh) { + IntBuffer buf = ByteBuffer.allocateDirect(9*4*4).order(ByteOrder.nativeOrder()).asIntBuffer(); + gl.glColor3f(0,0,0); + gl.glClear(GL.GL_COLOR_BUFFER_BIT | GL.GL_DEPTH_BUFFER_BIT); + double dist = Double.MAX_VALUE; + if (clickPoint==null) closest = null; + synchronized(this) { + for(Mesh.T t : mesh) + t.glTriangle(gl, null); + for(Mesh.Vertex v : mesh.vertices()) { + Point p = v.getPoint(); + gl.glColor3f(1,1,1); + gl.glBegin(gl.GL_POINTS); + p.glVertex(gl); + gl.glEnd(); + gl.glFlush(); + + Point projected = projection.times(p); + int x = (int)projected.x; + int y = (int)projected.y; + gl.glReadPixels(x-1, y-1, 3, 3, gl.GL_RGB, gl.GL_UNSIGNED_BYTE, buf); + + boolean vis = false; + for(int j=0; j<9*4; j++) vis |= buf.get(j)!=0; + v.visible = vis; + if (vis) { + gl.glColor3f(0,0,0); + gl.glBegin(gl.GL_POINTS); + p.glVertex(gl); + gl.glEnd(); + y = glcanvas.getHeight()-y; + if (clickPoint==null) { + if (closest==null || (x-mousex)*(x-mousex)+(y-mousey)*(y-mousey) < dist) { + dist = (x-mousex)*(x-mousex)+(y-mousey)*(y-mousey); + closest = v; + } + } + } + } + } + gl.glShadeModel(GL.GL_SMOOTH); + gl.glEnable(GL.GL_LIGHTING); + gl.glDrawBuffer(GL.GL_FRONT); + } + + + /** return the position of the mouse as a point in window-space */ public Point getMouse() { return new Point(mousex, glcanvas.getHeight()-mousey, 0); } @@ -92,12 +159,12 @@ public abstract class Viewer implements GLEventListener, MouseListener, MouseMot clickPoint = getMouse(); clickClosest = closest == null ? null : closest.getPoint(); } + public void mouseReleased(MouseEvent e) { clickPoint = null; clickClosest = null; } - public void mouseMoved(MouseEvent e) { mousex = e.getX(); mousey = e.getY(); @@ -128,17 +195,15 @@ public abstract class Viewer implements GLEventListener, MouseListener, MouseMot public Viewer(JFrame f) { this.f = f; - - GLCapabilities glcaps = new GLCapabilities(); glcanvas = new GLCanvas(); glcanvas.addGLEventListener(this); f.add(glcanvas, BorderLayout.CENTER); - glcanvas.addMouseListener(this); glcanvas.addMouseMotionListener(this); glcanvas.addMouseWheelListener(this); glcanvas.addKeyListener(this); } + public void repaint() { glcanvas.repaint(); }