diff options
Diffstat (limited to 'src/test/com/jogamp')
| -rw-r--r-- | src/test/com/jogamp/opengl/test/junit/jogl/acore/TestGPUMemSec01NEWT.java | 319 |
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); + } +} + |