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Diffstat (limited to 'src/demos/j2d/TestTextureRenderer.java')
| -rwxr-xr-x | src/demos/j2d/TestTextureRenderer.java | 204 |
1 files changed, 0 insertions, 204 deletions
diff --git a/src/demos/j2d/TestTextureRenderer.java b/src/demos/j2d/TestTextureRenderer.java deleted file mode 100755 index 5702743..0000000 --- a/src/demos/j2d/TestTextureRenderer.java +++ /dev/null @@ -1,204 +0,0 @@ -/* - * Copyright (c) 2006 Sun Microsystems, Inc. All Rights Reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: - * - * - Redistribution of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * - Redistribution in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * Neither the name of Sun Microsystems, Inc. or the names of - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. - * - * This software is provided "AS IS," without a warranty of any kind. ALL - * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES, - * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A - * PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN - * MICROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL NOT BE LIABLE FOR - * ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR - * DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL SUN OR - * ITS LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT OR DATA, OR FOR - * DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR PUNITIVE - * DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY, - * ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF - * SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. - * - * You acknowledge that this software is not designed or intended for use - * in the design, construction, operation or maintenance of any nuclear - * facility. - * - * Sun gratefully acknowledges that this software was originally authored - * and developed by Kenneth Bradley Russell and Christopher John Kline. - */ - -package demos.j2d; - -import java.awt.AlphaComposite; -import java.awt.Color; -import java.awt.Font; -import java.awt.Frame; -import java.awt.Graphics2D; -import java.awt.Rectangle; -import java.awt.event.*; -import java.awt.font.*; -import java.text.*; - -import javax.media.opengl.*; -import javax.media.opengl.glu.*; -import com.sun.opengl.util.*; -import com.sun.opengl.util.j2d.*; - -import demos.gears.Gears; -import demos.util.*; -import gleem.linalg.*; - -/** A simple test of the TextureRenderer utility class. Draws gears - underneath with moving Java 2D-rendered text on top. */ - -public class TestTextureRenderer implements GLEventListener { - public static void main(String[] args) { - Frame frame = new Frame("Java 2D Renderer Test"); - GLCapabilities caps = new GLCapabilities(); - caps.setAlphaBits(8); - GLCanvas canvas = new GLCanvas(caps); - canvas.addGLEventListener(new Gears()); - canvas.addGLEventListener(new TestTextureRenderer()); - frame.add(canvas); - frame.setSize(512, 512); - final Animator animator = new Animator(canvas); - frame.addWindowListener(new WindowAdapter() { - public void windowClosing(WindowEvent e) { - // Run this on another thread than the AWT event queue to - // make sure the call to Animator.stop() completes before - // exiting - new Thread(new Runnable() { - public void run() { - animator.stop(); - System.exit(0); - } - }).start(); - } - }); - frame.show(); - animator.start(); - } - - private TextureRenderer renderer; - private Time time; - private Font font; - private Color TRANSPARENT_BLACK = new Color(0.0f, 0.0f, 0.0f, 0.0f); - private Vec2f velocity = new Vec2f(100.0f, 150.0f); - private Vec2f position; - private Rectangle textBounds; - private Rectangle fpsBounds; - private String TEST_STRING = "Java 2D Text"; - private GLU glu = new GLU(); - private long startTime; - private int frameCount; - private DecimalFormat format = new DecimalFormat("####.00"); - - public void init(GLAutoDrawable drawable) { - GL gl = drawable.getGL(); - gl.setSwapInterval(0); - - renderer = new TextureRenderer(256, 256, true); - time = new SystemTime(); - ((SystemTime) time).rebase(); - - // Start the text half way up the left side - position = new Vec2f(0.0f, drawable.getHeight() / 2); - - // Create the font, render context, and glyph vector - font = new Font("SansSerif", Font.BOLD, 36); - Graphics2D g2d = renderer.createGraphics(); - g2d.setFont(font); - g2d.setComposite(AlphaComposite.Src); - FontRenderContext frc = g2d.getFontRenderContext(); - GlyphVector gv = font.createGlyphVector(frc, TEST_STRING); - g2d.setColor(TRANSPARENT_BLACK); - g2d.fillRect(0, 0, renderer.getWidth(), renderer.getHeight()); - g2d.setColor(Color.WHITE); - g2d.drawString(TEST_STRING, 10, 50); - textBounds = gv.getPixelBounds(frc, 10, 50); - renderer.markDirty(textBounds.x, textBounds.y, textBounds.width, textBounds.height); - } - - public void display(GLAutoDrawable drawable) { - if (startTime == 0) { - startTime = System.currentTimeMillis(); - } - - if (++frameCount == 100) { - long endTime = System.currentTimeMillis(); - float fps = 100.0f / (float) (endTime - startTime) * 1000; - frameCount = 0; - startTime = System.currentTimeMillis(); - - Graphics2D g2d = renderer.createGraphics(); - g2d.setFont(font); - g2d.setComposite(AlphaComposite.Src); - FontRenderContext frc = g2d.getFontRenderContext(); - String fpsString = "FPS: " + format.format(fps); - GlyphVector gv = font.createGlyphVector(frc, TEST_STRING); - fpsBounds = gv.getPixelBounds(frc, 10, 100); - g2d.setColor(TRANSPARENT_BLACK); - g2d.fillRect(fpsBounds.x, fpsBounds.y, fpsBounds.width, fpsBounds.height); - g2d.setColor(Color.WHITE); - g2d.drawString(fpsString, 10, 100); - renderer.markDirty(fpsBounds.x, fpsBounds.y, fpsBounds.width, fpsBounds.height); - } - - time.update(); - - // Compute the next position of the text - position = position.plus(velocity.times((float) time.deltaT())); - // Figure out whether we have to switch directions - Rectangle tmpBounds = new Rectangle((int) position.x(), (int) position.y(), - textBounds.width, textBounds.height); - if (tmpBounds.getMinX() < 0) { - velocity.setX(Math.abs(velocity.x())); - } else if (tmpBounds.getMaxX() > drawable.getWidth()) { - velocity.setX(-1.0f * Math.abs(velocity.x())); - } - if (tmpBounds.getMinY() < 0) { - velocity.setY(Math.abs(velocity.y())); - } else if (tmpBounds.getMaxY() > drawable.getHeight()) { - velocity.setY(-1.0f * Math.abs(velocity.y())); - } - - GL gl = drawable.getGL(); - - // Prepare to draw from the renderer's texture - renderer.beginOrthoRendering(drawable.getWidth(), drawable.getHeight()); - - // Draw from the renderer's texture - renderer.drawOrthoRect((int) position.x(), (int) position.y(), - textBounds.x, - renderer.getHeight() - textBounds.y - textBounds.height, - textBounds.width, - textBounds.height); - - // If we have the FPS, draw it - if (fpsBounds != null) { - renderer.drawOrthoRect(drawable.getWidth() - fpsBounds.width, - 20, - fpsBounds.x, - renderer.getHeight() - fpsBounds.y - fpsBounds.height, - fpsBounds.width, - fpsBounds.height); - } - - // Clean up rendering - renderer.endOrthoRendering(); - } - - // Unused methods - public void reshape(GLAutoDrawable drawable, int x, int y, int width, int height) {} - public void displayChanged(GLAutoDrawable drawable, boolean modeChanged, boolean deviceChanged) {} -} |