Fix Bug 744: Added support of RLE encoded .tga

3 files changed, 165 insertions, 0 deletions

diff --git a/src/test/com/jogamp/opengl/test/junit/jogl/util/texture/TestTGATextureFromFileNEWT.java b/src/test/com/jogamp/opengl/test/junit/jogl/util/texture/TestTGATextureFromFileNEWT.java
new file mode 100644
index 000000000..17c3d3efd
--- /dev/null
+++ b/src/test/com/jogamp/opengl/test/junit/jogl/util/texture/TestTGATextureFromFileNEWT.java
@@ -0,0 +1,165 @@
+/**
+ * Copyright 2013 JogAmp Community. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without modification, are
+ * permitted provided that the following conditions are met:
+ * 
+ *    1. Redistributions of source code must retain the above copyright notice, this list of
+ *       conditions and the following disclaimer.
+ * 
+ *    2. Redistributions 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.
+ * 
+ * THIS SOFTWARE IS PROVIDED BY JogAmp Community ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
+ * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL JogAmp Community OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ * 
+ * The views and conclusions contained in the software and documentation are those of the
+ * authors and should not be interpreted as representing official policies, either expressed
+ * or implied, of JogAmp Community.
+ */
+
+package com.jogamp.opengl.test.junit.jogl.util.texture;
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.net.URLConnection;
+
+import javax.media.opengl.GLAutoDrawable;
+import javax.media.opengl.GLCapabilities;
+import javax.media.opengl.GLEventListener;
+import javax.media.opengl.GLProfile;
+
+import org.junit.After;
+import org.junit.Assert;
+import org.junit.Before;
+import org.junit.Test;
+
+import com.jogamp.common.util.IOUtil;
+import com.jogamp.newt.opengl.GLWindow;
+import com.jogamp.opengl.test.junit.jogl.demos.TextureDraw01Accessor;
+import com.jogamp.opengl.test.junit.jogl.demos.es2.TextureDraw01ES2Listener;
+import com.jogamp.opengl.test.junit.jogl.demos.gl2.TextureDraw01GL2Listener;
+import com.jogamp.opengl.test.junit.util.MiscUtils;
+import com.jogamp.opengl.test.junit.util.QuitAdapter;
+import com.jogamp.opengl.test.junit.util.UITestCase;
+import com.jogamp.opengl.util.Animator;
+import com.jogamp.opengl.util.GLReadBufferUtil;
+import com.jogamp.opengl.util.texture.TextureData;
+import com.jogamp.opengl.util.texture.TextureIO;
+
+public class TestTGATextureFromFileNEWT extends UITestCase {
+    static boolean showFPS = false;
+    static long duration = 100; // ms
+    
+    InputStream testTextureStream01U32;
+    InputStream testTextureStream02RLE32;
+    
+    @Before
+    public void initTest() throws IOException {
+        {
+            URLConnection testTextureUrlConn = IOUtil.getResource(this.getClass(), "test-u32.tga");
+            Assert.assertNotNull(testTextureUrlConn);
+            testTextureStream01U32 = testTextureUrlConn.getInputStream();
+            Assert.assertNotNull(testTextureStream01U32);
+        }
+        {
+            URLConnection testTextureUrlConn = IOUtil.getResource(this.getClass(), "bug744-rle32.tga");
+            Assert.assertNotNull(testTextureUrlConn);
+            testTextureStream02RLE32 = testTextureUrlConn.getInputStream();
+            Assert.assertNotNull(testTextureStream02RLE32);
+        }
+    }
+    
+    public void testImpl(boolean useFFP, final InputStream istream) throws InterruptedException, IOException {
+        final GLReadBufferUtil screenshot = new GLReadBufferUtil(true, false);
+        GLProfile glp;
+        if(useFFP && GLProfile.isAvailable(GLProfile.GL2)) {
+            glp = GLProfile.getMaxFixedFunc(true);
+        } else if(!useFFP && GLProfile.isAvailable(GLProfile.GL2ES2)) {
+            glp = GLProfile.getGL2ES2();
+        } else {
+            System.err.println(getSimpleTestName(".")+": GLProfile n/a, useFFP: "+useFFP);
+            return;
+        }
+        final GLCapabilities caps = new GLCapabilities(glp);
+        caps.setAlphaBits(1);
+        
+        final TextureData texData = TextureIO.newTextureData(glp, istream, false /* mipmap */, TextureIO.TGA);
+        System.err.println("TextureData: "+texData);        
+        
+        final GLWindow glad = GLWindow.create(caps);
+        glad.setTitle("TestTGATextureGL2FromFileNEWT");
+        // Size OpenGL to Video Surface
+        glad.setSize(texData.getWidth(), texData.getHeight());
+        
+        // load texture from file inside current GL context to match the way
+        // the bug submitter was doing it
+        final GLEventListener gle = useFFP ? new TextureDraw01GL2Listener( texData ) : new TextureDraw01ES2Listener( texData ) ;
+        glad.addGLEventListener(gle);
+        glad.addGLEventListener(new GLEventListener() {                    
+            boolean shot = false;
+            
+            @Override public void init(GLAutoDrawable drawable) {}
+            
+            public void display(GLAutoDrawable drawable) {
+                // 1 snapshot
+                if(null!=((TextureDraw01Accessor)gle).getTexture() && !shot) {
+                    shot = true;
+                    snapshot(0, null, drawable.getGL(), screenshot, TextureIO.PNG, null);
+                }
+            }
+            
+            @Override public void dispose(GLAutoDrawable drawable) { }
+            @Override public void reshape(GLAutoDrawable drawable, int x, int y, int width, int height) { }
+        });
+
+        Animator animator = new Animator(glad);
+        animator.setUpdateFPSFrames(60, showFPS ? System.err : null);
+        QuitAdapter quitAdapter = new QuitAdapter();
+        glad.addKeyListener(quitAdapter);
+        glad.addWindowListener(quitAdapter);
+        glad.setVisible(true);
+        animator.start();
+
+        while(!quitAdapter.shouldQuit() && animator.isAnimating() && animator.getTotalFPSDuration()<duration) {
+            Thread.sleep(100);
+        }
+        
+        animator.stop();
+        glad.destroy();
+    }
+    
+    @Test
+    public void test01U32__GL2() throws InterruptedException, IOException {
+        testImpl(true, testTextureStream01U32);        
+    }
+    
+    @Test
+    public void test02RLE32__GL2() throws InterruptedException, IOException {
+        testImpl(true, testTextureStream02RLE32);        
+    }
+    
+    @After
+    public void cleanupTest() {
+        testTextureStream01U32 = null;
+        testTextureStream02RLE32 = null;
+    }
+
+    public static void main(String args[]) throws IOException {
+        for(int i=0; i<args.length; i++) {
+            if(args[i].equals("-time")) {
+                i++;
+                duration = MiscUtils.atol(args[i], duration);
+            }
+        }
+        org.junit.runner.JUnitCore.main(TestTGATextureFromFileNEWT.class.getName());        
+    }
+}
diff --git a/src/test/com/jogamp/opengl/test/junit/jogl/util/texture/bug744-rle32.tga b/src/test/com/jogamp/opengl/test/junit/jogl/util/texture/bug744-rle32.tga
new file mode 100644
index 000000000..18220ed40
--- /dev/null
+++ b/src/test/com/jogamp/opengl/test/junit/jogl/util/texture/bug744-rle32.tga
diff --git a/src/test/com/jogamp/opengl/test/junit/jogl/util/texture/test-u32.tga b/src/test/com/jogamp/opengl/test/junit/jogl/util/texture/test-u32.tga
new file mode 100644
index 000000000..9066e17f7
--- /dev/null
+++ b/src/test/com/jogamp/opengl/test/junit/jogl/util/texture/test-u32.tga