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-rw-r--r--src/jogl/classes/com/jogamp/opengl/util/texture/spi/TGAImage.java79
-rw-r--r--src/test/com/jogamp/opengl/test/junit/jogl/util/texture/TestTGATextureFromFileNEWT.java165
-rw-r--r--src/test/com/jogamp/opengl/test/junit/jogl/util/texture/bug744-rle32.tgabin0 -> 129555 bytes
-rw-r--r--src/test/com/jogamp/opengl/test/junit/jogl/util/texture/test-u32.tgabin0 -> 65580 bytes
4 files changed, 223 insertions, 21 deletions
diff --git a/src/jogl/classes/com/jogamp/opengl/util/texture/spi/TGAImage.java b/src/jogl/classes/com/jogamp/opengl/util/texture/spi/TGAImage.java
index e202c59b7..2ff3b9cf0 100644
--- a/src/jogl/classes/com/jogamp/opengl/util/texture/spi/TGAImage.java
+++ b/src/jogl/classes/com/jogamp/opengl/util/texture/spi/TGAImage.java
@@ -273,7 +273,16 @@ public class TGAImage {
throw new IOException("TGADecoder Compressed Colormapped images not supported");
case Header.TRUECOLOR:
- throw new IOException("TGADecoder Compressed True Color images not supported");
+ switch (header.pixelDepth) {
+ case 16:
+ throw new IOException("TGADecoder Compressed 16-bit True Color images not supported");
+
+ case 24:
+ case 32:
+ decodeRGBImageRLE24_32(glp, dIn);
+ break;
+ }
+ break;
case Header.BLACKWHITE:
throw new IOException("TGADecoder Compressed Grayscale images not supported");
@@ -285,9 +294,11 @@ public class TGAImage {
* RGB or ARGB image respectively.
*/
private void decodeRGBImageU24_32(GLProfile glp, LEDataInputStream dIn) throws IOException {
+ setupImage24_32(glp);
+
int i; // row index
int y; // output row index
- int rawWidth = header.width() * (header.pixelDepth() / 8);
+ int rawWidth = header.width() * bpp;
byte[] rawBuf = new byte[rawWidth];
byte[] tmpData = new byte[rawWidth * header.height()];
@@ -302,31 +313,57 @@ public class TGAImage {
System.arraycopy(rawBuf, 0, tmpData, y * rawWidth, rawBuf.length);
}
- if (header.pixelDepth() == 24) {
- bpp=3;
- if(glp.isGL2GL3()) {
- format = GL2GL3.GL_BGR;
- } else {
- format = GL.GL_RGB;
- swapBGR(tmpData, rawWidth, header.height(), bpp);
- }
- } else {
- assert header.pixelDepth() == 32;
- bpp=4;
+ if(format == GL.GL_RGB || format == GL.GL_RGBA)
+ swapBGR(tmpData, rawWidth, header.height(), bpp);
+ data = ByteBuffer.wrap(tmpData);
+ }
+
+ /**
+ * This assumes that the body is for a 24 bit or 32 bit for a
+ * RGB or ARGB image respectively.
+ */
+ private void decodeRGBImageRLE24_32(GLProfile glp, LEDataInputStream dIn) throws IOException {
+ setupImage24_32(glp);
+
+ byte[] pixel = new byte[bpp];
+ int rawWidth = header.width() * bpp;
+ byte[] tmpData = new byte[rawWidth * header.height()];
+ int i = 0, j;
+ int packet, len;
+ while (i < tmpData.length) {
+ packet = dIn.readUnsignedByte();
+ len = (packet & 0x7F) + 1;
+ if ((packet & 0x80) != 0) {
+ dIn.read(pixel);
+ for (j = 0; j < len; ++j)
+ System.arraycopy(pixel, 0, tmpData, i + j * bpp, bpp);
+ } else
+ dIn.read(tmpData, i, len * bpp);
+ i += bpp * len;
+ }
+
+ if(format == GL.GL_RGB || format == GL.GL_RGBA)
+ swapBGR(tmpData, rawWidth, header.height(), bpp);
+ data = ByteBuffer.wrap(tmpData);
+ }
+
+ private void setupImage24_32(GLProfile glp) {
+ bpp = header.pixelDepth / 8;
+ switch (header.pixelDepth) {
+ case 24:
+ format = glp.isGL2GL3() ? GL2GL3.GL_BGR : GL.GL_RGB;
+ break;
+ case 32:
boolean useBGRA = glp.isGL2GL3();
if(!useBGRA) {
final GLContext ctx = GLContext.getCurrent();
useBGRA = null != ctx && ctx.isTextureFormatBGRA8888Available();
}
- if( useBGRA ) {
- format = GL.GL_BGRA;
- } else {
- format = GL.GL_RGBA;
- swapBGR(tmpData, rawWidth, header.height(), bpp);
- }
+ format = useBGRA ? GL.GL_BGRA : GL.GL_RGBA;
+ break;
+ default:
+ assert false;
}
-
- data = ByteBuffer.wrap(tmpData);
}
private static void swapBGR(byte[] data, int bWidth, int height, int bpp) {
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
Binary files differ
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
Binary files differ
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-29 15:55:30 +0000