From 2f34edbd46b526723658adce4bf14dc471e67ea7 Mon Sep 17 00:00:00 2001 From: Sven Gothel Date: Tue, 3 Sep 2013 16:21:48 +0200 Subject: Removed TiledRendering demo - now migrated to JOGL unit-tests --- src/demos/misc/TiledRendering.java | 160 ------------------------------------- 1 file changed, 160 deletions(-) delete mode 100755 src/demos/misc/TiledRendering.java diff --git a/src/demos/misc/TiledRendering.java b/src/demos/misc/TiledRendering.java deleted file mode 100755 index c2a614f..0000000 --- a/src/demos/misc/TiledRendering.java +++ /dev/null @@ -1,160 +0,0 @@ -package demos.misc; - -import com.jogamp.common.util.IOUtil; -import com.jogamp.opengl.util.TGAWriter; -import com.jogamp.opengl.util.awt.ImageUtil; -import com.jogamp.opengl.util.gl2.TileRenderer; -import demos.gears.Gears; -import java.awt.image.BufferedImage; -import java.awt.image.DataBufferByte; -import java.io.File; -import java.io.IOException; -import java.nio.Buffer; -import java.nio.ByteBuffer; -import javax.imageio.ImageIO; -import javax.media.opengl.GL; -import javax.media.opengl.GL2ES1; -import javax.media.opengl.GL2; -import javax.media.opengl.GLCapabilities; -import javax.media.opengl.GLContext; -import javax.media.opengl.GLDrawableFactory; -import javax.media.opengl.GLPbuffer; - -/** Demonstrates the TileRenderer class by rendering a large version - of the Gears demo to the specified file. */ - -public class TiledRendering { - - public static void main(String[] args) throws IOException { - - if (args.length != 1) { - System.out.println("Usage: java TiledRendering [output file name]"); - System.out.println("Writes output (a large version of the Gears demo) to"); - System.out.println("the specified file, using either ImageIO or the fast TGA writer"); - System.out.println("depending on the file extension."); - System.exit(1); - } - - String filename = args[0]; - File file = new File(filename); - - GLCapabilities caps = new GLCapabilities(null); - caps.setDoubleBuffered(false); - - if (!GLDrawableFactory.getFactory(caps.getGLProfile()).canCreateGLPbuffer(null, caps.getGLProfile())) { - System.out.println("Demo requires pbuffer support"); - System.exit(1); - } - - // Use a pbuffer for rendering - GLPbuffer pbuffer = GLDrawableFactory.getFactory(caps.getGLProfile()).createGLPbuffer( - null, caps, null, - 256, 256, - null); - - // Fix the image size for now - int tileWidth = 256; - int tileHeight = 256; - int imageWidth = tileWidth * 16; - int imageHeight = tileHeight * 12; - - // Figure out the file format - TGAWriter tga = null; - BufferedImage img = null; - Buffer buf = null; - - if (filename.endsWith(".tga")) { - tga = new TGAWriter(); - tga.open(file, - imageWidth, - imageHeight, - false); - buf = tga.getImageData(); - } else { - img = new BufferedImage(imageWidth, imageHeight, BufferedImage.TYPE_3BYTE_BGR); - buf = ByteBuffer.wrap(((DataBufferByte) img.getRaster().getDataBuffer()).getData()); - } - - // Initialize the tile rendering library - TileRenderer renderer = new TileRenderer(); - renderer.setTileSize(tileWidth, tileHeight, 0); - renderer.setImageSize(imageWidth, imageHeight); - renderer.setImageBuffer(GL2.GL_BGR, GL.GL_UNSIGNED_BYTE, buf); - renderer.trPerspective(20.0f, (float) imageWidth / (float) imageHeight, 5.0f, 60.0f); - - GLContext context = pbuffer.getContext(); - if (context.makeCurrent() == GLContext.CONTEXT_NOT_CURRENT) { - System.out.println("Error making pbuffer's context current"); - System.exit(1); - } - - GL2 gl = pbuffer.getGL().getGL2(); - gl.glMatrixMode(GL2ES1.GL_MODELVIEW); - gl.glLoadIdentity(); - gl.glTranslatef(0.0f, 0.0f, -40.0f); - // Tile renderer will set up projection matrix - - do { - renderer.beginTile(gl); - drawGears(gl); - } while (renderer.endTile(gl)); - - context.release(); - - // Close things up and/or write image using ImageIO - if (tga != null) { - tga.close(); - } else { - ImageUtil.flipImageVertically(img); - if (!ImageIO.write(img, IOUtil.getFileSuffix(file), file)) { - System.err.println("Error writing file using ImageIO (unsupported file format?)"); - } - } - } - - private static void drawGears(GL2 gl) { - float view_rotx = 20.0f, view_roty = 30.0f, view_rotz = 0.0f; - float angle = 0.0f; - float pos[] = { 5.0f, 5.0f, 10.0f, 0.0f }; - float red[] = { 0.8f, 0.1f, 0.0f, 1.0f }; - float green[] = { 0.0f, 0.8f, 0.2f, 1.0f }; - float blue[] = { 0.2f, 0.2f, 1.0f, 1.0f }; - - gl.glClear(GL.GL_COLOR_BUFFER_BIT | GL.GL_DEPTH_BUFFER_BIT); - - 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(GL.GL_DEPTH_TEST); - gl.glEnable(GL2ES1.GL_NORMALIZE); - - 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); - - gl.glPushMatrix(); - gl.glTranslatef(-3.0f, -2.0f, 0.0f); - gl.glRotatef(angle, 0.0f, 0.0f, 1.0f); - gl.glMaterialfv(GL.GL_FRONT, GL2ES1.GL_AMBIENT_AND_DIFFUSE, red, 0); - Gears.gear(gl, 1.0f, 4.0f, 1.0f, 20, 0.7f); - gl.glPopMatrix(); - - 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(GL.GL_FRONT, GL2ES1.GL_AMBIENT_AND_DIFFUSE, green, 0); - Gears.gear(gl, 0.5f, 2.0f, 2.0f, 10, 0.7f); - gl.glPopMatrix(); - - 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(GL.GL_FRONT, GL2ES1.GL_AMBIENT_AND_DIFFUSE, blue, 0); - Gears.gear(gl, 1.3f, 2.0f, 0.5f, 10, 0.7f); - gl.glPopMatrix(); - - gl.glPopMatrix(); - } -} -- cgit v1.2.3