diff options
Diffstat (limited to 'src/newt/classes')
| -rw-r--r-- | src/newt/classes/jogamp/newt/driver/android/NewtVersionActivity.java | 55 | ||||
| -rw-r--r-- | src/newt/classes/jogamp/newt/driver/android/test/GearsGL2ES1.java | 422 |
2 files changed, 471 insertions, 6 deletions
diff --git a/src/newt/classes/jogamp/newt/driver/android/NewtVersionActivity.java b/src/newt/classes/jogamp/newt/driver/android/NewtVersionActivity.java index 011c0c223..96ca8514f 100644 --- a/src/newt/classes/jogamp/newt/driver/android/NewtVersionActivity.java +++ b/src/newt/classes/jogamp/newt/driver/android/NewtVersionActivity.java @@ -27,20 +27,55 @@ */ package jogamp.newt.driver.android; +import javax.media.opengl.GLCapabilities; +import javax.media.opengl.GLProfile; + +import com.jogamp.newt.NewtFactory; +import com.jogamp.newt.Display; +import com.jogamp.newt.Screen; +import com.jogamp.newt.opengl.GLWindow; +import jogamp.newt.driver.android.test.GearsGL2ES1; +import com.jogamp.opengl.util.Animator; + +import jogamp.newt.driver.android.AndroidWindow; + import android.app.Activity; import android.os.Bundle; -import android.widget.TextView; import android.util.Log; public class NewtVersionActivity extends Activity { - NEWTSurfaceView nsv = null; - + AndroidWindow window = null; + GLWindow glWindow = null; + Animator animator = null; @Override public void onCreate(Bundle savedInstanceState) { Log.d(MD.TAG, "onCreate - S"); super.onCreate(savedInstanceState); - nsv = new NEWTSurfaceView(this); - setContentView(nsv); + + System.setProperty("nativewindow.debug", "all"); + System.setProperty("jogl.debug", "all"); + System.setProperty("newt.debug", "all"); + System.setProperty("jogamp.debug.JNILibLoader", "true"); + System.setProperty("jogamp.debug.NativeLibrary", "true"); + // System.setProperty("jogamp.debug.NativeLibrary.Lookup", "true"); + + GLProfile.initSingleton(true); + + GLCapabilities caps = new GLCapabilities(GLProfile.get(GLProfile.GLES1)); + // caps.setRedBits(5); caps.setGreenBits(6); caps.setBlueBits(5); + AndroidDisplay display = (AndroidDisplay) NewtFactory.createDisplay(null); + AndroidScreen screen = (AndroidScreen) NewtFactory.createScreen(display, 0); + screen.setAppContext(this.getApplicationContext()); + + window = (AndroidWindow) NewtFactory.createWindow(new Object[] { this }, screen, caps); + setContentView(window.getView()); + + glWindow = GLWindow.create(window); + glWindow.addGLEventListener(new GearsGL2ES1(1)); + glWindow.setVisible(true); + animator = new Animator(glWindow); + animator.setUpdateFPSFrames(1, null); + Log.d(MD.TAG, "onCreate - X"); } @@ -62,6 +97,9 @@ public class NewtVersionActivity extends Activity { public void onResume() { Log.d(MD.TAG, "onResume - S"); super.onResume(); + if(null != animator) { + animator.start(); + } Log.d(MD.TAG, "onResume - X"); } @@ -69,6 +107,9 @@ public class NewtVersionActivity extends Activity { public void onPause() { Log.d(MD.TAG, "onPause - S"); super.onPause(); + if(null != animator) { + animator.pause(); + } Log.d(MD.TAG, "onPause - X"); } @@ -82,7 +123,9 @@ public class NewtVersionActivity extends Activity { @Override public void onDestroy() { Log.d(MD.TAG, "onDestroy - S"); - super.onDestroy(); + super.onDestroy(); + glWindow.destroy(); + window.destroy(); Log.d(MD.TAG, "onDestroy - X"); } } diff --git a/src/newt/classes/jogamp/newt/driver/android/test/GearsGL2ES1.java b/src/newt/classes/jogamp/newt/driver/android/test/GearsGL2ES1.java new file mode 100644 index 000000000..1a4e16112 --- /dev/null +++ b/src/newt/classes/jogamp/newt/driver/android/test/GearsGL2ES1.java @@ -0,0 +1,422 @@ + +package jogamp.newt.driver.android.test; + +import javax.media.opengl.GL; +import javax.media.opengl.GL2ES1; +import javax.media.opengl.GLAutoDrawable; +import javax.media.opengl.GLEventListener; +import javax.media.opengl.GLProfile; +import com.jogamp.opengl.util.ImmModeSink; + +import com.jogamp.newt.Window; +import com.jogamp.newt.event.KeyAdapter; +import com.jogamp.newt.event.KeyEvent; +import com.jogamp.newt.event.KeyListener; +import com.jogamp.newt.event.MouseAdapter; +import com.jogamp.newt.event.MouseEvent; +import com.jogamp.newt.event.MouseListener; + +/** + * Gears.java <BR> + * author: Brian Paul (converted to Java by Ron Cemer and Sven Gothel) <P> + * + * This version is equal to Brian Paul's version 1.2 1999/10/21 + */ + +public class GearsGL2ES1 implements GLEventListener { + private final float pos[] = { 5.0f, 5.0f, 10.0f, 0.0f }; + private final float red[] = { 0.8f, 0.1f, 0.0f, 0.7f }; + private final float green[] = { 0.0f, 0.8f, 0.2f, 0.7f }; + private final float blue[] = { 0.2f, 0.2f, 1.0f, 0.7f }; + + private float view_rotx = 20.0f, view_roty = 30.0f, view_rotz = 0.0f; + private GearBuffers gear1=null, gear2=null, gear3=null; + private float angle = 0.0f; + private int swapInterval; + + private int prevMouseX, prevMouseY; + + public GearsGL2ES1(int swapInterval) { + this.swapInterval = swapInterval; + } + + public GearsGL2ES1() { + this.swapInterval = 1; + } + + public void init(GLAutoDrawable drawable) { + System.err.println("Gears: Init: "+drawable); + // Use debug pipeline + // drawable.setGL(new DebugGL(drawable.getGL())); + + GL _gl = drawable.getGL(); + // GL2ES1 gl = FixedFuncUtil.wrapFixedFuncEmul(_gl /*, true*/); + GL2ES1 gl = _gl.getGL2ES1(); + + System.err.println("Chosen GLCapabilities: " + drawable.getChosenGLCapabilities()); + System.err.println("INIT GL IS: " + gl.getClass().getName()); + System.err.println("GL_VENDOR: " + gl.glGetString(GL.GL_VENDOR)); + System.err.println("GL_RENDERER: " + gl.glGetString(GL.GL_RENDERER)); + System.err.println("GL_VERSION: " + gl.glGetString(GL.GL_VERSION)); + + gl.glLightfv(GL2ES1.GL_LIGHT0, GL2ES1.GL_POSITION, pos, 0); + gl.glEnable(GL.GL_CULL_FACE); + gl.glEnable(GL2ES1.GL_LIGHTING); + gl.glEnable(GL2ES1.GL_LIGHT0); + gl.glEnable(GL2ES1.GL_DEPTH_TEST); + + /* make the gears */ + if(null == gear1) { + gear1 = gear(gl, 1.0f, 4.0f, 1.0f, 20, 0.7f); + System.err.println("gear1 created: "+gear1); + } else { + System.err.println("gear1 reused: "+gear1); + } + + if(null == gear2) { + gear2 = gear(gl, 0.5f, 2.0f, 2.0f, 10, 0.7f); + System.err.println("gear2 created: "+gear2); + } else { + System.err.println("gear2 reused: "+gear2); + } + + if(null == gear3) { + gear3 = gear(gl, 1.3f, 2.0f, 0.5f, 10, 0.7f); + System.err.println("gear3 created: "+gear3); + } else { + System.err.println("gear3 reused: "+gear3); + } + + gl.glEnable(GL2ES1.GL_NORMALIZE); + + // MouseListener gearsMouse = new TraceMouseAdapter(new GearsMouseAdapter()); + MouseListener gearsMouse = new GearsMouseAdapter(); + KeyListener gearsKeys = new GearsKeyAdapter(); + + if (drawable instanceof Window) { + Window window = (Window) drawable; + window.addMouseListener(gearsMouse); + window.addKeyListener(gearsKeys); + } /* else if (GLProfile.isAWTAvailable() && drawable instanceof java.awt.Component) { + java.awt.Component comp = (java.awt.Component) drawable; + new AWTMouseAdapter(gearsMouse).addTo(comp); + new AWTKeyAdapter(gearsKeys).addTo(comp); + } */ + } + + public void reshape(GLAutoDrawable drawable, int x, int y, int width, int height) { + System.err.println("Gears: Reshape "+x+"/"+y+" "+width+"x"+height); + GL2ES1 gl = drawable.getGL().getGL2ES1(); + + gl.setSwapInterval(swapInterval); + + float h = (float)height / (float)width; + + gl.glMatrixMode(GL2ES1.GL_PROJECTION); + + gl.glLoadIdentity(); + gl.glFrustum(-1.0f, 1.0f, -h, h, 5.0f, 60.0f); + gl.glMatrixMode(GL2ES1.GL_MODELVIEW); + gl.glLoadIdentity(); + gl.glTranslatef(0.0f, 0.0f, -40.0f); + } + + public void dispose(GLAutoDrawable drawable) { + System.err.println("Gears: Dispose"); + } + + public void display(GLAutoDrawable drawable) { + // Turn the gears' teeth + angle += 2.0f; + + // Get the GL corresponding to the drawable we are animating + GL2ES1 gl = drawable.getGL().getGL2ES1(); + + gl.glClearColor(0.0f, 0.0f, 0.0f, 0.0f); + + gl.glClear(GL2ES1.GL_COLOR_BUFFER_BIT | GL2ES1.GL_DEPTH_BUFFER_BIT); + + gl.glNormal3f(0.0f, 0.0f, 1.0f); + + // Rotate the entire assembly of gears based on how the user + // dragged the mouse around + gl.glPushMatrix(); + gl.glRotatef(view_rotx, 1.0f, 0.0f, 0.0f); + gl.glRotatef(view_roty, 0.0f, 1.0f, 0.0f); + gl.glRotatef(view_rotz, 0.0f, 0.0f, 1.0f); + + final boolean disableBufferAfterDraw = true; + + // Place the first gear and call its display list + gl.glPushMatrix(); + gl.glTranslatef(-3.0f, -2.0f, 0.0f); + gl.glRotatef(angle, 0.0f, 0.0f, 1.0f); + gl.glMaterialfv(GL2ES1.GL_FRONT_AND_BACK, GL2ES1.GL_AMBIENT_AND_DIFFUSE, red, 0); + gear1.draw(gl, disableBufferAfterDraw); + gl.glPopMatrix(); + + // Place the second gear and call its display list + gl.glPushMatrix(); + gl.glTranslatef(3.1f, -2.0f, 0.0f); + gl.glRotatef(-2.0f * angle - 9.0f, 0.0f, 0.0f, 1.0f); + gl.glMaterialfv(GL2ES1.GL_FRONT_AND_BACK, GL2ES1.GL_AMBIENT_AND_DIFFUSE, green, 0); + gear2.draw(gl, disableBufferAfterDraw); + gl.glPopMatrix(); + + // Place the third gear and call its display list + gl.glPushMatrix(); + gl.glTranslatef(-3.1f, 4.2f, 0.0f); + gl.glRotatef(-2.0f * angle - 25.0f, 0.0f, 0.0f, 1.0f); + gl.glMaterialfv(GL2ES1.GL_FRONT_AND_BACK, GL2ES1.GL_AMBIENT_AND_DIFFUSE, blue, 0); + gear3.draw(gl, disableBufferAfterDraw); + gl.glPopMatrix(); + + // Remember that every push needs a pop; this one is paired with + // rotating the entire gear assembly + gl.glPopMatrix(); + } + + static class GearBuffers { + public final ImmModeSink frontFace; + public final ImmModeSink frontSide; + public final ImmModeSink backFace; + public final ImmModeSink backSide; + public final ImmModeSink outwardFace; + public final ImmModeSink insideRadiusCyl; + + public GearBuffers( + ImmModeSink frontFace, + ImmModeSink frontSide, + ImmModeSink backFace, + ImmModeSink backSide, + ImmModeSink outwardFace, + ImmModeSink insideRadiusCyl) { + this.frontFace = frontFace; + this.frontSide = frontSide; + this.backFace = backFace; + this.backSide = backSide; + this.outwardFace = outwardFace; + this.insideRadiusCyl = insideRadiusCyl; + } + + public void draw(GL2ES1 gl, boolean disableBufferAfterDraw) { + gl.glShadeModel(GL2ES1.GL_FLAT); + frontFace.draw(gl, disableBufferAfterDraw); + frontSide.draw(gl, disableBufferAfterDraw); + backFace.draw(gl, disableBufferAfterDraw); + backSide.draw(gl, disableBufferAfterDraw); + outwardFace.draw(gl, disableBufferAfterDraw); + gl.glShadeModel(GL2ES1.GL_SMOOTH); + insideRadiusCyl.draw(gl, disableBufferAfterDraw); + } + } + + public static GearBuffers gear(GL2ES1 gl, + float inner_radius, + float outer_radius, + float width, + int teeth, + float tooth_depth) + { + final float dz = width * 0.5f; + int i; + float r0, r1, r2; + float angle, da; + float u, v, len; + + r0 = inner_radius; + r1 = outer_radius - tooth_depth / 2.0f; + r2 = outer_radius + tooth_depth / 2.0f; + + da = 2.0f * (float) Math.PI / teeth / 4.0f; + + /* draw front face */ + ImmModeSink vboFrontFace = ImmModeSink.createFixed(gl, GL.GL_STATIC_DRAW, 4*teeth+2, + /* vertex */ 3, GL.GL_FLOAT, /* color */ 0, GL.GL_FLOAT, + /* normal */ 0, GL.GL_BYTE, /* texture */ 0, GL.GL_FLOAT); + vboFrontFace.glBegin(GL.GL_TRIANGLE_STRIP); + for (i = 0; i < teeth; i++) { + angle = i * 2.0f * (float) Math.PI / teeth; + vboFrontFace.glVertex3f(r0 * (float)Math.cos(angle), r0 * (float)Math.sin(angle), dz); + vboFrontFace.glVertex3f(r1 * (float)Math.cos(angle), r1 * (float)Math.sin(angle), dz); + vboFrontFace.glVertex3f(r0 * (float)Math.cos(angle), r0 * (float)Math.sin(angle), dz); + vboFrontFace.glVertex3f(r1 * (float)Math.cos(angle + 3.0f * da), r1 * (float)Math.sin(angle + 3.0f * da), dz); + } + vboFrontFace.glVertex3f(r0 * (float)Math.cos(0f), r0 * (float)Math.sin(0f), dz); + vboFrontFace.glVertex3f(r1 * (float)Math.cos(0f), r1 * (float)Math.sin(0f), dz); + vboFrontFace.glEnd(gl, false /* immediate */); + + /* draw front sides of teeth */ + ImmModeSink vboFrontSide = ImmModeSink.createFixed(gl, GL.GL_STATIC_DRAW, 6*teeth, + /* vertex */ 3, GL.GL_FLOAT, /* color */ 0, GL.GL_FLOAT, + /* normal */ 0, GL.GL_FLOAT, /* texture */ 0, GL.GL_FLOAT); + vboFrontSide.glBegin(GL.GL_TRIANGLES); + for (i = 0; i < teeth; i++) { + // QUAD [s0..s3] -> 2x TRIs + angle = i * 2.0f * (float) Math.PI / teeth; + // s0 + vboFrontSide.glVertex3f(r1 * (float)Math.cos(angle), r1 * (float)Math.sin(angle), dz); + // s1 + vboFrontSide.glVertex3f(r2 * (float)Math.cos(angle + da), r2 * (float)Math.sin(angle + da), dz); + // s2 + vboFrontSide.glVertex3f(r2 * (float)Math.cos(angle + 2.0f * da), r2 * (float)Math.sin(angle + 2.0f * da), dz); + + // s0 + vboFrontSide.glVertex3f(r1 * (float)Math.cos(angle), r1 * (float)Math.sin(angle), dz); + // s2 + vboFrontSide.glVertex3f(r2 * (float)Math.cos(angle + 2.0f * da), r2 * (float)Math.sin(angle + 2.0f * da), dz); + // s3 + vboFrontSide.glVertex3f(r1 * (float)Math.cos(angle + 3.0f * da), r1 * (float)Math.sin(angle + 3.0f * da), dz); + } + vboFrontSide.glEnd(gl, false /* immediate */); + + /* draw back face */ + ImmModeSink vboBackFace = ImmModeSink.createFixed(gl, GL.GL_STATIC_DRAW, 4*teeth+2, + /* vertex */ 3, GL.GL_FLOAT, /* color */ 0, GL.GL_FLOAT, + /* normal */ 0, GL.GL_FLOAT, /* texture */ 0, GL.GL_FLOAT); + vboBackFace.glBegin(GL.GL_TRIANGLE_STRIP); + for (i = 0; i < teeth; i++) { + angle = i * 2.0f * (float) Math.PI / teeth; + vboBackFace.glVertex3f(r1 * (float)Math.cos(angle), r1 * (float)Math.sin(angle), -dz); + vboBackFace.glVertex3f(r0 * (float)Math.cos(angle), r0 * (float)Math.sin(angle), -dz); + vboBackFace.glVertex3f(r1 * (float)Math.cos(angle + 3 * da), r1 * (float)Math.sin(angle + 3 * da), -dz); + vboBackFace.glVertex3f(r0 * (float)Math.cos(angle), r0 * (float)Math.sin(angle), -dz); + } + vboBackFace.glVertex3f(r1 * (float)Math.cos(0f), r1 * (float)Math.sin(0f), -dz); + vboBackFace.glVertex3f(r0 * (float)Math.cos(0f), r0 * (float)Math.sin(0f), -dz); + vboBackFace.glEnd(gl, false /* immediate */); + + /* draw back sides of teeth */ + ImmModeSink vboBackSide = ImmModeSink.createFixed(gl, GL.GL_STATIC_DRAW, 6*teeth, + /* vertex */ 3, GL.GL_FLOAT, /* color */ 0, GL.GL_FLOAT, + /* normal */ 0, GL.GL_FLOAT, /* texture */ 0, GL.GL_FLOAT); + vboBackSide.glBegin(GL.GL_TRIANGLES); + for (i = 0; i < teeth; i++) { + // QUAD [s0..s3] -> 2x TRIs + angle = i * 2.0f * (float) Math.PI / teeth; + // s0 + vboBackSide.glVertex3f(r1 * (float)Math.cos(angle + 3 * da), r1 * (float)Math.sin(angle + 3 * da), -dz); + // s1 + vboBackSide.glVertex3f(r2 * (float)Math.cos(angle + 2 * da), r2 * (float)Math.sin(angle + 2 * da), -dz); + // s2 + vboBackSide.glVertex3f(r2 * (float)Math.cos(angle + da), r2 * (float)Math.sin(angle + da), -dz); + + // s0 + vboBackSide.glVertex3f(r1 * (float)Math.cos(angle + 3 * da), r1 * (float)Math.sin(angle + 3 * da), -dz); + // s2 + vboBackSide.glVertex3f(r2 * (float)Math.cos(angle + da), r2 * (float)Math.sin(angle + da), -dz); + // s3 + vboBackSide.glVertex3f(r1 * (float)Math.cos(angle), r1 * (float)Math.sin(angle), -dz); + } + vboBackSide.glEnd(gl, false /* immediate */); + + /* draw outward faces of teeth */ + ImmModeSink vboOutwardFace = ImmModeSink.createFixed(gl, GL.GL_STATIC_DRAW, 4*4*teeth, + /* vertex */ 3, GL.GL_FLOAT, /* color */ 0, GL.GL_FLOAT, + /* normal */ 3, GL.GL_FLOAT, /* texture */ 0, GL.GL_FLOAT); + vboOutwardFace.glBegin(GL.GL_TRIANGLE_STRIP); + for (i = 0; i < teeth; i++) { + angle = i * 2.0f * (float) Math.PI / teeth; + u = r2 * (float)Math.cos(angle + da) - r1 * (float)Math.cos(angle); + v = r2 * (float)Math.sin(angle + da) - r1 * (float)Math.sin(angle); + len = (float)Math.sqrt(u * u + v * v); + u /= len; + v /= len; + + vboOutwardFace.glNormal3f(v, -u, 0.0f); + vboOutwardFace.glVertex3f(r1 * (float)Math.cos(angle), r1 * (float)Math.sin(angle), dz); + vboOutwardFace.glVertex3f(r1 * (float)Math.cos(angle), r1 * (float)Math.sin(angle), -dz); + vboOutwardFace.glVertex3f(r2 * (float)Math.cos(angle + 1 * da), r2 * (float)Math.sin(angle + 1 * da), dz); + vboOutwardFace.glVertex3f(r2 * (float)Math.cos(angle + 1 * da), r2 * (float)Math.sin(angle + 1 * da), -dz); + + vboOutwardFace.glNormal3f((float)Math.cos(angle), (float)Math.sin(angle), 0.0f); + vboOutwardFace.glVertex3f(r2 * (float)Math.cos(angle + 1 * da), r2 * (float)Math.sin(angle + 1 * da), dz); + vboOutwardFace.glVertex3f(r2 * (float)Math.cos(angle + 1 * da), r2 * (float)Math.sin(angle + 1 * da), -dz); + vboOutwardFace.glVertex3f(r2 * (float)Math.cos(angle + 2 * da), r2 * (float)Math.sin(angle + 2 * da), dz); + vboOutwardFace.glVertex3f(r2 * (float)Math.cos(angle + 2 * da), r2 * (float)Math.sin(angle + 2 * da), -dz); + + u = r1 * (float)Math.cos(angle + 3 * da) - r2 * (float)Math.cos(angle + 2 * da); + v = r1 * (float)Math.sin(angle + 3 * da) - r2 * (float)Math.sin(angle + 2 * da); + vboOutwardFace.glNormal3f(v, -u, 0.0f); + vboOutwardFace.glVertex3f(r2 * (float)Math.cos(angle + 2 * da), r2 * (float)Math.sin(angle + 2 * da), dz); + vboOutwardFace.glVertex3f(r2 * (float)Math.cos(angle + 2 * da), r2 * (float)Math.sin(angle + 2 * da), -dz); + vboOutwardFace.glVertex3f(r1 * (float)Math.cos(angle + 3 * da), r1 * (float)Math.sin(angle + 3 * da), dz); + vboOutwardFace.glVertex3f(r1 * (float)Math.cos(angle + 3 * da), r1 * (float)Math.sin(angle + 3 * da), -dz); + + vboOutwardFace.glNormal3f((float)Math.cos(angle), (float)Math.sin(angle), 0.0f); + vboOutwardFace.glVertex3f(r1 * (float)Math.cos(angle + 3 * da), r1 * (float)Math.sin(angle + 3 * da), dz); + vboOutwardFace.glVertex3f(r1 * (float)Math.cos(angle + 3 * da), r1 * (float)Math.sin(angle + 3 * da), -dz); + vboOutwardFace.glVertex3f(r1 * (float)Math.cos(angle), r1 * (float)Math.sin(angle), dz); + vboOutwardFace.glVertex3f(r1 * (float)Math.cos(angle), r1 * (float)Math.sin(angle), -dz); + } + vboOutwardFace.glEnd(gl, false /* immediate */); + + /* draw inside radius cylinder */ + ImmModeSink vboInsideRadiusCyl = ImmModeSink.createFixed(gl, GL.GL_STATIC_DRAW, 2*teeth+2, + /* vertex */ 3, GL.GL_FLOAT, /* color */ 0, GL.GL_FLOAT, + /* normal */ 3, GL.GL_FLOAT, /* texture */ 0, GL.GL_FLOAT); + vboInsideRadiusCyl.glBegin(GL.GL_TRIANGLE_STRIP); + for (i = 0; i < teeth; i++) { + angle = i * 2.0f * (float) Math.PI / teeth; + vboInsideRadiusCyl.glNormal3f(-(float)Math.cos(angle), -(float)Math.sin(angle), 0.0f); + vboInsideRadiusCyl.glVertex3f(r0 * (float)Math.cos(angle), r0 * (float)Math.sin(angle), -dz); + vboInsideRadiusCyl.glVertex3f(r0 * (float)Math.cos(angle), r0 * (float)Math.sin(angle), dz); + } + vboInsideRadiusCyl.glNormal3f(-(float)Math.cos(0f), -(float)Math.sin(0f), 0.0f); + vboInsideRadiusCyl.glVertex3f(r0 * (float)Math.cos(0f), r0 * (float)Math.sin(0f), -dz); + vboInsideRadiusCyl.glVertex3f(r0 * (float)Math.cos(0f), r0 * (float)Math.sin(0f), dz); + vboInsideRadiusCyl.glEnd(gl, false /* immediate */); + return new GearBuffers(vboFrontFace, vboFrontSide, vboBackFace, vboBackSide, vboOutwardFace, vboInsideRadiusCyl); + } + + class GearsKeyAdapter extends KeyAdapter { + public void keyPressed(KeyEvent e) { + int kc = e.getKeyCode(); + if(KeyEvent.VK_LEFT == kc) { + view_roty -= 1; + } else if(KeyEvent.VK_RIGHT == kc) { + view_roty += 1; + } else if(KeyEvent.VK_UP == kc) { + view_rotx -= 1; + } else if(KeyEvent.VK_DOWN == kc) { + view_rotx += 1; + } + } + } + + class GearsMouseAdapter extends MouseAdapter { + public void mousePressed(MouseEvent e) { + prevMouseX = e.getX(); + prevMouseY = e.getY(); + } + + public void mouseReleased(MouseEvent e) { + } + + public void mouseDragged(MouseEvent e) { + int x = e.getX(); + int y = e.getY(); + int width=0, height=0; + Object source = e.getSource(); + if(source instanceof Window) { + Window window = (Window) source; + width=window.getWidth(); + height=window.getHeight(); + } else if (GLProfile.isAWTAvailable() && source instanceof java.awt.Component) { + java.awt.Component comp = (java.awt.Component) source; + width=comp.getWidth(); + height=comp.getHeight(); + } else { + throw new RuntimeException("Event source neither Window nor Component: "+source); + } + float thetaY = 360.0f * ( (float)(x-prevMouseX)/(float)width); + float thetaX = 360.0f * ( (float)(prevMouseY-y)/(float)height); + + prevMouseX = x; + prevMouseY = y; + + view_rotx += thetaX; + view_roty += thetaY; + } + } +} |