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-rw-r--r--src/test/com/jogamp/opengl/test/junit/jogl/acore/TestGPUMemSec01NEWT.java319
1 files changed, 319 insertions, 0 deletions
diff --git a/src/test/com/jogamp/opengl/test/junit/jogl/acore/TestGPUMemSec01NEWT.java b/src/test/com/jogamp/opengl/test/junit/jogl/acore/TestGPUMemSec01NEWT.java
new file mode 100644
index 000000000..a328a2bac
--- /dev/null
+++ b/src/test/com/jogamp/opengl/test/junit/jogl/acore/TestGPUMemSec01NEWT.java
@@ -0,0 +1,319 @@
+/**
+ * Copyright 2010 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.acore;
+
+import com.jogamp.common.nio.Buffers;
+import com.jogamp.opengl.util.GLPixelStorageModes;
+import com.jogamp.opengl.test.junit.util.NEWTGLContext;
+import com.jogamp.opengl.test.junit.util.UITestCase;
+
+import java.io.IOException;
+import java.nio.ByteBuffer;
+
+import javax.media.opengl.GL;
+import javax.media.opengl.GL2ES2;
+import javax.media.opengl.GL2GL3;
+import javax.media.opengl.GLDrawable;
+import javax.media.opengl.GLException;
+import javax.media.opengl.GLProfile;
+
+import org.junit.Assert;
+import org.junit.Test;
+
+public class TestGPUMemSec01NEWT extends UITestCase {
+ static String hexString(int i) {
+ return "0x"+Integer.toHexString(i);
+ }
+ static String exceptionMsg(String pre, int format, int type, int components, int width, int height, int rl1, int rl4, int rl8) {
+ return pre +
+ ": fmt "+hexString(format)+", type "+hexString(type)+", comps "+components+
+ ", "+width+"x"+height+
+ ", rowlenA1 "+rl1+", rowlenA4 "+rl4+", rowlenA8 "+rl8;
+ }
+
+ static NEWTGLContext.WindowContext createCurrentGLOffscreenWindow(int width, int height) throws GLException, InterruptedException {
+ final NEWTGLContext.WindowContext winctx = NEWTGLContext.createOffscreenWindow(GLProfile.getGL2ES2(), width, height, true);
+ final GL _gl = winctx.context.getGL();
+ Assert.assertTrue(_gl.isGL2GL3());
+ final GL2GL3 gl = _gl.getGL2GL3();
+
+ Assert.assertEquals(GL.GL_NO_ERROR, gl.glGetError());
+
+ // misc GL setup
+ gl.glClearColor(1, 1, 1, 1);
+ gl.glEnable(GL2ES2.GL_DEPTH_TEST);
+ Assert.assertEquals(GL.GL_NO_ERROR, gl.glGetError());
+ gl.glViewport(0, 0, width, height);
+ gl.glClear(GL.GL_COLOR_BUFFER_BIT | GL.GL_DEPTH_BUFFER_BIT);
+ Assert.assertEquals(GL.GL_NO_ERROR, gl.glGetError());
+
+ return winctx;
+ }
+
+ static int readPixelsCheck(GL gl, int format, int type, int components, int width, int height) throws InterruptedException {
+ int expectedExceptions = 0;
+
+ final int rowlenA1 = width * components;
+
+ final int rowlenA4 = ( ( width * components + 3 ) / 4 ) * 4 ;
+ Assert.assertTrue(rowlenA4 % 4 == 0);
+
+ final int rowlenA8 = ( ( width * components + 7 ) / 8 ) * 8 ;
+ Assert.assertTrue(rowlenA8 % 8 == 0);
+
+ GLPixelStorageModes psm = new GLPixelStorageModes();
+ psm.setPackAlignment(gl, 1);
+
+ Exception ee = null;
+
+ // ok size !
+ try {
+ ByteBuffer bb = Buffers.newDirectByteBuffer(height*rowlenA1);
+ gl.glReadPixels(0, 0, width, height, format, type, bb);
+ Assert.assertEquals(GL.GL_NO_ERROR, gl.glGetError());
+ } catch(IndexOutOfBoundsException e) {
+ ee = e;
+ }
+ Assert.assertNull(
+ exceptionMsg("Unexpected IndexOutOfBoundsException (size ok, alignment 1)",
+ format, type, components, width, height, rowlenA1, rowlenA4, rowlenA8), ee);
+ ee = null;
+
+
+ // too small -10 !
+ try {
+ ByteBuffer bb = Buffers.newDirectByteBuffer(height*rowlenA1-10);
+ gl.glReadPixels(0, 0, width, height, format, type, bb);
+ Assert.assertEquals(GL.GL_NO_ERROR, gl.glGetError());
+ } catch(IndexOutOfBoundsException e) {
+ ee = e;
+ System.err.println(
+ exceptionMsg("OK Expected IndexOutOfBoundsException (size-10 bytes)",
+ format, type, components, width, height, rowlenA1, rowlenA4, rowlenA8)+
+ ": "+ee.getMessage());
+ expectedExceptions++;
+ }
+ Assert.assertNotNull(
+ exceptionMsg("Expected IndexOutOfBoundsException (size-10 bytes)",
+ format, type, components, width, height, rowlenA1, rowlenA4, rowlenA8), ee);
+ ee = null;
+
+ // too small size/4 !
+ try {
+ ByteBuffer bb = Buffers.newDirectByteBuffer(height*rowlenA1/4);
+ gl.glReadPixels(0, 0, width, height, format, type, bb);
+ Assert.assertEquals(GL.GL_NO_ERROR, gl.glGetError());
+ } catch(IndexOutOfBoundsException e) {
+ ee = e;
+ System.err.println(
+ exceptionMsg("OK Expected IndexOutOfBoundsException (size/4 bytes)",
+ format, type, components, width, height, rowlenA1, rowlenA4, rowlenA8)+
+ ": "+ee.getMessage());
+ expectedExceptions++;
+ }
+ Assert.assertNotNull(
+ exceptionMsg("Expected IndexOutOfBoundsException (size/4 bytes)",
+ format, type, components, width, height, rowlenA1, rowlenA4, rowlenA8), ee);
+ ee = null;
+
+ //
+ // Alignment test
+ //
+ psm.setPackAlignment(gl, 4);
+
+ // ok size !
+ try {
+ ByteBuffer bb = Buffers.newDirectByteBuffer(height*rowlenA4);
+ gl.glReadPixels(0, 0, width, height, format, type, bb);
+ Assert.assertEquals(GL.GL_NO_ERROR, gl.glGetError());
+ } catch(IndexOutOfBoundsException e) {
+ ee = e;
+ }
+ Assert.assertNull(
+ exceptionMsg("Unexpected IndexOutOfBoundsException (size ok, alignment 4)",
+ format, type, components, width, height, rowlenA1, rowlenA4, rowlenA8), ee);
+ ee = null;
+
+ // too small if rowlenA1%4 > 0
+ try {
+ ByteBuffer bb = Buffers.newDirectByteBuffer(height*rowlenA1);
+ gl.glReadPixels(0, 0, width, height, format, type, bb);
+ Assert.assertEquals(GL.GL_NO_ERROR, gl.glGetError());
+ } catch(IndexOutOfBoundsException e) {
+ ee = e;
+ if(rowlenA1%4>0) {
+ System.err.println(
+ exceptionMsg("OK Expected IndexOutOfBoundsException (alignment 4)",
+ format, type, components, width, height, rowlenA1, rowlenA4, rowlenA8)+
+ ": "+ee.getMessage());
+ expectedExceptions++;
+ }
+ }
+ if(rowlenA1%4>0) {
+ Assert.assertNotNull(
+ exceptionMsg("Expected IndexOutOfBoundsException (alignment 4)",
+ format, type, components, width, height, rowlenA1, rowlenA4, rowlenA8), ee);
+ } else {
+ Assert.assertNull(
+ exceptionMsg("Unexpected IndexOutOfBoundsException (alignment 4)",
+ format, type, components, width, height, rowlenA1, rowlenA4, rowlenA8), ee);
+ }
+ ee = null;
+
+ psm.setPackAlignment(gl, 8);
+
+ // ok size !
+ try {
+ ByteBuffer bb = Buffers.newDirectByteBuffer(height*rowlenA8);
+ gl.glReadPixels(0, 0, width, height, format, type, bb);
+ Assert.assertEquals(GL.GL_NO_ERROR, gl.glGetError());
+ } catch(IndexOutOfBoundsException e) {
+ ee = e;
+ }
+ Assert.assertNull(
+ exceptionMsg("Unexpected IndexOutOfBoundsException (size ok, alignment 8)",
+ format, type, components, width, height, rowlenA1, rowlenA4, rowlenA8), ee);
+ ee = null;
+
+ // too small if rowlenA1%8 > 0
+ try {
+ ByteBuffer bb = Buffers.newDirectByteBuffer(height*rowlenA1);
+ gl.glReadPixels(0, 0, width, height, format, type, bb);
+ Assert.assertEquals(GL.GL_NO_ERROR, gl.glGetError());
+ } catch(IndexOutOfBoundsException e) {
+ ee = e;
+ if(rowlenA1%8>0) {
+ System.err.println(
+ exceptionMsg("OK Expected IndexOutOfBoundsException (alignment 8)",
+ format, type, components, width, height, rowlenA1, rowlenA4, rowlenA8)+
+ ": "+ee.getMessage());
+ expectedExceptions++;
+ }
+ }
+ if(rowlenA1%8>0) {
+ Assert.assertNotNull(
+ exceptionMsg("Expected IndexOutOfBoundsException (alignment 8)",
+ format, type, components, width, height, rowlenA1, rowlenA4, rowlenA8), ee);
+ } else {
+ Assert.assertNull(
+ exceptionMsg("Unexpected IndexOutOfBoundsException (alignment 8)",
+ format, type, components, width, height, rowlenA1, rowlenA4, rowlenA8), ee);
+ }
+ ee = null;
+
+ psm.restore(gl);
+
+ return expectedExceptions;
+ }
+
+ @Test
+ public void testReadPixels_640x480xREDxUB() throws InterruptedException {
+ final int width = 640;
+ final int height= 480;
+
+ // preset ..
+ final NEWTGLContext.WindowContext winctx = createCurrentGLOffscreenWindow(width, height);
+ final GLDrawable drawable = winctx.context.getGLDrawable();
+ final GL2GL3 gl = winctx.context.getGL().getGL2GL3();
+
+ // 2 x too small - 0 x alignment
+ Assert.assertEquals(2, readPixelsCheck(gl, GL2GL3.GL_RED, GL.GL_UNSIGNED_BYTE, 1, width, height));
+
+ drawable.swapBuffers();
+ Thread.sleep(50);
+
+ NEWTGLContext.destroyWindow(winctx);
+ }
+
+ @Test
+ public void testReadPixels_640x480xRGBxUB() throws InterruptedException {
+ final int width = 640;
+ final int height= 480;
+
+ // preset ..
+ final NEWTGLContext.WindowContext winctx = createCurrentGLOffscreenWindow(width, height);
+ final GLDrawable drawable = winctx.context.getGLDrawable();
+ final GL2GL3 gl = winctx.context.getGL().getGL2GL3();
+
+ // 2 x too small - 0 x alignment
+ Assert.assertEquals(2, readPixelsCheck(gl, GL2GL3.GL_RGB, GL.GL_UNSIGNED_BYTE, 3, width, height));
+
+ drawable.swapBuffers();
+ Thread.sleep(50);
+
+ NEWTGLContext.destroyWindow(winctx);
+ }
+
+ @Test
+ public void testReadPixels_102x100xREDxUB() throws InterruptedException {
+ int wwidth = 640;
+ int wheight= 480;
+ int rwidth = 102;
+ int rheight= 100;
+
+ // preset ..
+ final NEWTGLContext.WindowContext winctx = createCurrentGLOffscreenWindow(wwidth, wheight);
+ final GLDrawable drawable = winctx.context.getGLDrawable();
+ final GL2GL3 gl = winctx.context.getGL().getGL2GL3();
+
+ // 2 x too small - 2 x alignment
+ Assert.assertEquals(4, readPixelsCheck(gl, GL2GL3.GL_RED, GL.GL_UNSIGNED_BYTE, 1, rwidth, rheight));
+
+ drawable.swapBuffers();
+ Thread.sleep(50);
+
+ NEWTGLContext.destroyWindow(winctx);
+ }
+
+ @Test
+ public void testReadPixels_102x100xRGBxUB() throws InterruptedException {
+ final int wwidth = 640;
+ final int wheight= 480;
+ final int rwidth = 102;
+ final int rheight= 100;
+
+ // preset ..
+ final NEWTGLContext.WindowContext winctx = createCurrentGLOffscreenWindow(wwidth, wheight);
+ final GLDrawable drawable = winctx.context.getGLDrawable();
+ final GL2GL3 gl = winctx.context.getGL().getGL2GL3();
+
+ // 2 x too small - 2 x alignment
+ Assert.assertEquals(4, readPixelsCheck(gl, GL2GL3.GL_RGB, GL.GL_UNSIGNED_BYTE, 3, rwidth, rheight));
+
+ drawable.swapBuffers();
+ Thread.sleep(50);
+
+ NEWTGLContext.destroyWindow(winctx);
+ }
+
+ public static void main(String args[]) throws IOException {
+ String tstname = TestGPUMemSec01NEWT.class.getName();
+ org.junit.runner.JUnitCore.main(tstname);
+ }
+}
+
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