diff options
Diffstat (limited to 'src/demos/proceduralTexturePhysics/ProceduralTexturePhysics.java')
| -rw-r--r-- | src/demos/proceduralTexturePhysics/ProceduralTexturePhysics.java | 448 |
1 files changed, 228 insertions, 220 deletions
diff --git a/src/demos/proceduralTexturePhysics/ProceduralTexturePhysics.java b/src/demos/proceduralTexturePhysics/ProceduralTexturePhysics.java index d2a04af..7599778 100644 --- a/src/demos/proceduralTexturePhysics/ProceduralTexturePhysics.java +++ b/src/demos/proceduralTexturePhysics/ProceduralTexturePhysics.java @@ -37,7 +37,9 @@ import java.awt.*; import java.awt.event.*; import javax.swing.*; -import net.java.games.jogl.*; +import javax.media.opengl.*; +import com.sun.opengl.utils.*; +import demos.common.*; import demos.util.*; import gleem.*; import gleem.linalg.*; @@ -56,35 +58,19 @@ import gleem.linalg.*; * */ -public class ProceduralTexturePhysics { - private volatile boolean drawing; - private volatile int mousePosX; - private volatile int mousePosY; - - private Dimension dim = new Dimension(); - private GLCanvas canvas; - private Water water; - private Animator animator; - private volatile ExaminerViewer viewer; - private boolean[] b = new boolean[256]; - private boolean doViewAll = true; - private float zNear = 0.1f; - private float zFar = 10.0f; - - private DurationTimer timer = new DurationTimer(); - private boolean firstRender = true; - private int frameCount; - +public class ProceduralTexturePhysics extends Demo { public static void main(String[] args) { - new ProceduralTexturePhysics().run(args); - } - - public void run(String[] args) { - canvas = GLDrawableFactory.getFactory().createGLCanvas(new GLCapabilities()); - canvas.addGLEventListener(new Listener()); - canvas.setNoAutoRedrawMode(true); - - animator = new Animator(canvas); + GLCanvas canvas = GLDrawableFactory.getFactory().createGLCanvas(new GLCapabilities()); + ProceduralTexturePhysics demo = new ProceduralTexturePhysics(); + canvas.addGLEventListener(demo); + + final Animator animator = new Animator(canvas); + demo.setDemoListener(new DemoListener() { + public void shutdownDemo() { + runExit(animator); + } + public void repaint() {} + }); Frame frame = new Frame("Procedural Texture Waves"); frame.setLayout(new BorderLayout()); @@ -96,16 +82,10 @@ public class ProceduralTexturePhysics { frame.addWindowListener(new WindowAdapter() { public void windowClosing(WindowEvent e) { - runExit(); + runExit(animator); } }); - water = new Water(); - water.initialize("demos/data/images/nvfixed.tga", - "demos/data/images/nvspin.tga", - "demos/data/images/droplet.tga", - "demos/data/cubemaps/CloudyHills_{0}.tga", - canvas); animator.start(); } @@ -113,49 +93,76 @@ public class ProceduralTexturePhysics { // Internals only below this point // - private void setFlag(char key, boolean val) { - b[((int) key) & 0xFF] = val; + public void shutdownDemo() { + ManipManager.getManipManager().unregisterWindow(drawable); + drawable.removeGLEventListener(this); + super.shutdownDemo(); } - private boolean getFlag(char key) { - return b[((int) key) & 0xFF]; - } + private volatile boolean drawing; + private volatile int mousePosX; + private volatile int mousePosY; - class Listener implements GLEventListener { - private float blurIncrement = 0.01f; - private float bumpIncrement = 0.01f; - private float frequencyIncrement = 0.1f; - - public void init(GLDrawable drawable) { - GL gl = drawable.getGL(); - gl.setSwapInterval(1); - - try { - checkExtension(gl, "GL_ARB_multitexture"); - checkExtension(gl, "GL_ARB_vertex_program"); - checkExtension(gl, "GL_ARB_fragment_program"); - checkExtension(gl, "GL_ARB_pbuffer"); - checkExtension(gl, "GL_ARB_pixel_format"); - } catch (GLException e) { - e.printStackTrace(); - throw(e); - } + private GLAutoDrawable drawable; + private Water water = new Water(); + private volatile ExaminerViewer viewer; + private boolean[] b = new boolean[256]; + private boolean doViewAll = true; + private float zNear = 0.1f; + private float zFar = 10.0f; + + private DurationTimer timer = new DurationTimer(); + private boolean firstRender = true; + private int frameCount; + + private float blurIncrement = 0.01f; + private float bumpIncrement = 0.01f; + private float frequencyIncrement = 0.1f; + + public void init(GLAutoDrawable drawable) { + water.destroy(); + water.initialize("demos/data/images/nvfixed.tga", + "demos/data/images/nvspin.tga", + "demos/data/images/droplet.tga", + "demos/data/cubemaps/CloudyHills_{0}.tga", + drawable); + + GL gl = drawable.getGL(); + gl.setSwapInterval(1); + + try { + checkExtension(gl, "GL_VERSION_1_3"); // For multitexture + checkExtension(gl, "GL_ARB_vertex_program"); + checkExtension(gl, "GL_ARB_fragment_program"); + checkExtension(gl, "GL_ARB_pbuffer"); + checkExtension(gl, "GL_ARB_pixel_format"); + } catch (GLException e) { + e.printStackTrace(); + throw(e); + } - gl.glClearColor(0, 0.2f, 0.5f, 0); - gl.glDisable(GL.GL_LIGHTING); - gl.glDisable(GL.GL_DEPTH_TEST); - gl.glDisable(GL.GL_CULL_FACE); + gl.glClearColor(0, 0.2f, 0.5f, 0); + gl.glDisable(GL.GL_LIGHTING); + gl.glDisable(GL.GL_DEPTH_TEST); + gl.glDisable(GL.GL_CULL_FACE); + + doViewAll = true; + + if (firstRender) { + firstRender = false; // Register the window with the ManipManager ManipManager manager = ManipManager.getManipManager(); manager.registerWindow(drawable); + this.drawable = drawable; viewer = new ExaminerViewer(MouseButtonHelper.numMouseButtons()); + viewer.setAutoRedrawMode(false); viewer.attach(drawable, new BSphereProvider() { - public BSphere getBoundingSphere() { - return new BSphere(new Vec3f(0, 0, 0), 1.2f); - } - }); + public BSphere getBoundingSphere() { + return new BSphere(new Vec3f(0, 0, 0), 1.2f); + } + }); viewer.setVertFOV((float) (15.0f * Math.PI / 32.0f)); viewer.setZNear(zNear); viewer.setZFar(zFar); @@ -187,175 +194,176 @@ public class ProceduralTexturePhysics { mousePosY = e.getY(); } }); - } - public void display(GLDrawable drawable) { - if (!firstRender) { - if (++frameCount == 30) { - timer.stop(); - System.err.println("Frames per second: " + (30.0f / timer.getDurationAsSeconds())); - timer.reset(); - timer.start(); - frameCount = 0; - } - } else { - firstRender = false; - timer.start(); - } + timer.start(); + } + } - GL gl = drawable.getGL(); - GLU glu = drawable.getGLU(); + public void display(GLAutoDrawable drawable) { + if (++frameCount == 30) { + timer.stop(); + System.err.println("Frames per second: " + (30.0f / timer.getDurationAsSeconds())); + timer.reset(); + timer.start(); + frameCount = 0; + } - gl.glClear(GL.GL_COLOR_BUFFER_BIT | GL.GL_DEPTH_BUFFER_BIT); + GL gl = drawable.getGL(); - if (doViewAll) { - viewer.viewAll(gl); - doViewAll = false; - } + gl.glClear(GL.GL_COLOR_BUFFER_BIT | GL.GL_DEPTH_BUFFER_BIT); - viewer.update(gl); - ManipManager.getManipManager().updateCameraParameters(drawable, viewer.getCameraParameters()); - ManipManager.getManipManager().render(drawable, gl); + if (doViewAll) { + viewer.viewAll(gl); + doViewAll = false; + } - if (drawing) { - canvas.getSize(dim); - water.addDroplet(new Water.Droplet( 2 * (mousePosX / (float) dim.width - 0.5f), - -2 * (mousePosY / (float) dim.height - 0.5f), - 0.08f)); - } - water.tick(); + viewer.update(gl); + ManipManager.getManipManager().updateCameraParameters(drawable, viewer.getCameraParameters()); + ManipManager.getManipManager().render(drawable, gl); - CameraParameters params = viewer.getCameraParameters(); - water.draw(gl, params.getOrientation().inverse()); + if (drawing) { + int w = drawable.getWidth(); + int h = drawable.getHeight(); + water.addDroplet(new Water.Droplet( 2 * (mousePosX / (float) w - 0.5f), + -2 * (mousePosY / (float) h - 0.5f), + 0.08f)); } + water.tick(); - public void reshape(GLDrawable drawable, int x, int y, int width, int height) {} + CameraParameters params = viewer.getCameraParameters(); + water.draw(gl, params.getOrientation().inverse()); + } - // Unused routines - public void displayChanged(GLDrawable drawable, boolean modeChanged, boolean deviceChanged) {} + public void reshape(GLAutoDrawable drawable, int x, int y, int width, int height) {} - //---------------------------------------------------------------------- - // Internals only below this point - // + // Unused routines + public void displayChanged(GLAutoDrawable drawable, boolean modeChanged, boolean deviceChanged) {} - private void checkExtension(GL gl, String extensionName) { - if (!gl.isExtensionAvailable(extensionName)) { - String message = "Unable to initialize " + extensionName + " OpenGL extension"; - JOptionPane.showMessageDialog(null, message, "Unavailable extension", JOptionPane.ERROR_MESSAGE); - runExit(); - } + private void setFlag(char key, boolean val) { + b[((int) key) & 0xFF] = val; + } + + private boolean getFlag(char key) { + return b[((int) key) & 0xFF]; + } + + private void checkExtension(GL gl, String extensionName) { + if (!gl.isExtensionAvailable(extensionName)) { + String message = "Unable to initialize " + extensionName + " OpenGL extension"; + JOptionPane.showMessageDialog(null, message, "Unavailable extension", JOptionPane.ERROR_MESSAGE); + shutdownDemo(); } + } - private void dispatchKey(char k) { - setFlag(k, !getFlag(k)); - - switch (k) { - case 27: - case 'q': - runExit(); - break; - case 'w': - water.enableWireframe(getFlag('w')); - break; - case 'd': - // FIXME - /* - - if (getKey('d')) { - glutMouseFunc(glh::glut_mouse_function); - glutMotionFunc(glh::glut_motion_function); - } - else - { - glutMouseFunc(Mouse); - glutMotionFunc(Motion); - } - */ - break; - case ' ': - water.enableAnimation(getFlag(' ')); - break; - case 'b': - water.enableBorderWrapping(getFlag('b')); - break; - case 'n': - water.singleStep(); - break; - case 's': - water.enableSlowAnimation(getFlag('s')); - break; - case '1': - water.setRenderMode(Water.CA_FULLSCREEN_REFLECT); - break; - case '2': - water.setRenderMode(Water.CA_FULLSCREEN_HEIGHT); - break; - case '3': - water.setRenderMode(Water.CA_FULLSCREEN_FORCE); - break; - case '4': - water.setRenderMode(Water.CA_FULLSCREEN_NORMALMAP); - break; - case '5': - water.setRenderMode(Water.CA_TILED_THREE_WINDOWS); - break; - case 'r': - water.reset(); - break; - case 'i': - // FIXME: make sure this is what this does - doViewAll = true; - // gluPerspective(90, 1, .01, 10); - break; - case 'c': { - float dist = water.getBlurDistance(); - if (dist > blurIncrement) - water.setBlurDistance(dist - blurIncrement); - break; - } - case 'v': { - float dist = water.getBlurDistance(); - if (dist < 1) - water.setBlurDistance(dist + blurIncrement); - break; - } - case '-': { - float scale = water.getBumpScale(); - if (scale > -1) - water.setBumpScale(scale - bumpIncrement); - break; - } - case '=': { - float scale = water.getBumpScale(); - if (scale < 1) - water.setBumpScale(scale + bumpIncrement); - break; - } - case 'l': - water.enableBoundaryApplication(getFlag('l')); - break; - case 'o': - water.enableSpinningLogo(getFlag('o')); - break; - case '.': { - float frequency = water.getBumpScale(); - if (frequency < 1) - water.setDropFrequency(frequency + frequencyIncrement); - break; - } - case ',': { - float frequency = water.getBumpScale(); - if (frequency > 0) - water.setDropFrequency(frequency - frequencyIncrement); - break; - } - default: - break; + private void dispatchKey(char k) { + setFlag(k, !getFlag(k)); + + switch (k) { + case 27: + case 'q': + shutdownDemo(); + break; + case 'w': + water.enableWireframe(getFlag('w')); + break; + case 'd': + // FIXME + /* + + if (getKey('d')) { + glutMouseFunc(glh::glut_mouse_function); + glutMotionFunc(glh::glut_motion_function); } + else + { + glutMouseFunc(Mouse); + glutMotionFunc(Motion); + } + */ + break; + case ' ': + water.enableAnimation(getFlag(' ')); + break; + case 'b': + water.enableBorderWrapping(getFlag('b')); + break; + case 'n': + water.singleStep(); + break; + case 's': + water.enableSlowAnimation(getFlag('s')); + break; + case '1': + water.setRenderMode(Water.CA_FULLSCREEN_REFLECT); + break; + case '2': + water.setRenderMode(Water.CA_FULLSCREEN_HEIGHT); + break; + case '3': + water.setRenderMode(Water.CA_FULLSCREEN_FORCE); + break; + case '4': + water.setRenderMode(Water.CA_FULLSCREEN_NORMALMAP); + break; + case '5': + water.setRenderMode(Water.CA_TILED_THREE_WINDOWS); + break; + case 'r': + water.reset(); + break; + case 'i': + // FIXME: make sure this is what this does + doViewAll = true; + // gluPerspective(90, 1, .01, 10); + break; + case 'c': { + float dist = water.getBlurDistance(); + if (dist > blurIncrement) + water.setBlurDistance(dist - blurIncrement); + break; + } + case 'v': { + float dist = water.getBlurDistance(); + if (dist < 1) + water.setBlurDistance(dist + blurIncrement); + break; + } + case '-': { + float scale = water.getBumpScale(); + if (scale > -1) + water.setBumpScale(scale - bumpIncrement); + break; } - } + case '=': { + float scale = water.getBumpScale(); + if (scale < 1) + water.setBumpScale(scale + bumpIncrement); + break; + } + case 'l': + water.enableBoundaryApplication(getFlag('l')); + break; + case 'o': + water.enableSpinningLogo(getFlag('o')); + break; + case '.': { + float frequency = water.getBumpScale(); + if (frequency < 1) + water.setDropFrequency(frequency + frequencyIncrement); + break; + } + case ',': { + float frequency = water.getBumpScale(); + if (frequency > 0) + water.setDropFrequency(frequency - frequencyIncrement); + break; + } + default: + break; + } + } - private void runExit() { + private static void runExit(final Animator animator) { // Note: calling System.exit() synchronously inside the draw, // reshape or init callbacks can lead to deadlocks on certain // platforms (in particular, X11) because the JAWT's locking |