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-rw-r--r--src/test/com/jogamp/opengl/test/junit/jogl/acore/TestMapBufferRead01NEWT.java74
-rw-r--r--src/test/com/jogamp/opengl/test/junit/jogl/acore/TestMapBufferRead02NEWT.java191
2 files changed, 235 insertions, 30 deletions
diff --git a/src/test/com/jogamp/opengl/test/junit/jogl/acore/TestMapBufferRead01NEWT.java b/src/test/com/jogamp/opengl/test/junit/jogl/acore/TestMapBufferRead01NEWT.java
index 1a9260219..21b653c69 100644
--- a/src/test/com/jogamp/opengl/test/junit/jogl/acore/TestMapBufferRead01NEWT.java
+++ b/src/test/com/jogamp/opengl/test/junit/jogl/acore/TestMapBufferRead01NEWT.java
@@ -31,13 +31,15 @@ import com.jogamp.common.nio.Buffers;
import com.jogamp.opengl.test.junit.util.NEWTGLContext;
import com.jogamp.opengl.test.junit.util.UITestCase;
+import static org.junit.Assert.assertEquals;
+
import java.io.IOException;
import java.nio.ByteBuffer;
import java.nio.ByteOrder;
+import java.nio.FloatBuffer;
import com.jogamp.opengl.GL;
import com.jogamp.opengl.GL2ES3;
-import com.jogamp.opengl.GL2GL3;
import com.jogamp.opengl.GLBufferStorage;
import com.jogamp.opengl.GLCapabilities;
import com.jogamp.opengl.GLProfile;
@@ -50,6 +52,9 @@ import org.junit.runners.MethodSorters;
/**
* Verifies content of buffer storage's content
* as well as general buffer- and buffer-storage tracking.
+ * <p>
+ * Implementation uses ByteBuffer and Buffers or NIO API.
+ * </p>
*
* @author Luz, et.al.
*/
@@ -63,9 +68,7 @@ public class TestMapBufferRead01NEWT extends UITestCase {
System.err.println("Test requires GL2/GL3 profile.");
return;
}
- final ByteBuffer verticiesBB = ByteBuffer.allocate(4*9);
- verticiesBB.order(ByteOrder.nativeOrder());
- testWriteRead01(verticiesBB, false /* useRange */);
+ testWriteRead01(createVerticesBB(false), false /* useRange */);
}
@Test
public void testWriteRead01bMap() throws InterruptedException {
@@ -73,8 +76,7 @@ public class TestMapBufferRead01NEWT extends UITestCase {
System.err.println("Test requires GL2/GL3 profile.");
return;
}
- final ByteBuffer verticiesBB = Buffers.newDirectByteBuffer(4*9);
- testWriteRead01(verticiesBB, false /* useRange */);
+ testWriteRead01(createVerticesBB(true), false /* useRange */);
}
@Test
@@ -83,9 +85,7 @@ public class TestMapBufferRead01NEWT extends UITestCase {
System.err.println("Test requires GL3 or GLES3 profile.");
return;
}
- final ByteBuffer verticiesBB = ByteBuffer.allocate(4*9);
- verticiesBB.order(ByteOrder.nativeOrder());
- testWriteRead01(verticiesBB, true/* useRange */);
+ testWriteRead01(createVerticesBB(false), true/* useRange */);
}
@Test
public void testWriteRead02bMapRange() throws InterruptedException {
@@ -93,11 +93,43 @@ public class TestMapBufferRead01NEWT extends UITestCase {
System.err.println("Test requires GL3 or GLES3 profile.");
return;
}
- final ByteBuffer verticiesBB = Buffers.newDirectByteBuffer(4*9);
- testWriteRead01(verticiesBB, true /* useRange */);
+ testWriteRead01(createVerticesBB(true), true /* useRange */);
+ }
+
+ static final float[] vertexData = new float[] { -0.3f, -0.2f, -0.1f, 0.1f, 0.2f, 0.3f, 0.4f, 0.5f, 0.6f };
+
+ static ByteBuffer createVerticesBB(final boolean useBuffersAPI) {
+ final ByteBuffer res;
+ if( useBuffersAPI ) {
+ res = Buffers.newDirectByteBuffer(Buffers.SIZEOF_FLOAT*vertexData.length);
+ final FloatBuffer resF = res.asFloatBuffer();
+ resF.put(vertexData, 0, vertexData.length).rewind();
+ } else {
+ res = ByteBuffer.allocate(Buffers.SIZEOF_FLOAT*vertexData.length);
+ res.order(ByteOrder.nativeOrder());
+ for(int i=0; i<vertexData.length; i++) {
+ res.putFloat(vertexData[i]);
+ }
+ res.rewind();
+ }
+ if(DEBUG) {
+ System.err.println("java "+res);
+ for(int i=0; i < res.capacity(); i+=4) {
+ System.err.println("java ["+i+"]: "+res.getFloat(i));
+ }
+ }
+ return res;
}
private void testWriteRead01(final ByteBuffer verticiesBB, final boolean useRange) throws InterruptedException {
+ // Validate incoming ByteBuffer first
+ assertEquals(0, verticiesBB.position());
+ assertEquals(Buffers.SIZEOF_FLOAT*vertexData.length, verticiesBB.limit());
+ assertEquals(Buffers.SIZEOF_FLOAT*vertexData.length, verticiesBB.capacity());
+ assertEquals(Buffers.SIZEOF_FLOAT*vertexData.length, verticiesBB.remaining());
+ assertEquals(-0.3f, verticiesBB.getFloat(Buffers.SIZEOF_FLOAT*0), 0.05f);
+ assertEquals( 0.6f, verticiesBB.getFloat(Buffers.SIZEOF_FLOAT*8), 0.05f);
+
final GLProfile glp = GLProfile.getMaxProgrammable(true);
final GLCapabilities caps = new GLCapabilities(glp);
caps.setOnscreen(false);
@@ -108,24 +140,6 @@ public class TestMapBufferRead01NEWT extends UITestCase {
final int[] vertexBuffer = new int[1];
- verticiesBB.putFloat(-0.3f);
- verticiesBB.putFloat(-0.2f);
- verticiesBB.putFloat(-0.1f);
-
- verticiesBB.putFloat(0.1f);
- verticiesBB.putFloat(0.2f);
- verticiesBB.putFloat(0.3f);
-
- verticiesBB.putFloat(0.4f);
- verticiesBB.putFloat(0.5f);
- verticiesBB.putFloat(0.6f);
- verticiesBB.rewind();
- if(DEBUG) {
- for(int i=0; i < verticiesBB.capacity(); i+=4) {
- System.err.println("java "+i+": "+verticiesBB.getFloat(i));
- }
- }
-
gl.glGenBuffers(1, vertexBuffer, 0);
gl.glBindBuffer(GL.GL_ARRAY_BUFFER, vertexBuffer[0]);
@@ -149,7 +163,7 @@ public class TestMapBufferRead01NEWT extends UITestCase {
floatOffset = 0;
byteOffset = 0;
mapByteLength = verticiesBB.capacity();
- bb = gl.glMapBuffer(GL.GL_ARRAY_BUFFER, GL2GL3.GL_READ_ONLY);
+ bb = gl.glMapBuffer(GL.GL_ARRAY_BUFFER, GL2ES3.GL_READ_ONLY);
}
System.err.println("gpu-02 mapped GL_ARRAY_BUFFER, floatOffset "+floatOffset+", byteOffset "+byteOffset+", mapByteLength "+mapByteLength+" -> "+bb);
System.err.println("gpu-03 GL_ARRAY_BUFFER -> bufferName "+bufferName+" -> "+bufferStorage);
diff --git a/src/test/com/jogamp/opengl/test/junit/jogl/acore/TestMapBufferRead02NEWT.java b/src/test/com/jogamp/opengl/test/junit/jogl/acore/TestMapBufferRead02NEWT.java
new file mode 100644
index 000000000..49b158bd1
--- /dev/null
+++ b/src/test/com/jogamp/opengl/test/junit/jogl/acore/TestMapBufferRead02NEWT.java
@@ -0,0 +1,191 @@
+/**
+ * Copyright 2011 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.test.junit.util.NEWTGLContext;
+import com.jogamp.opengl.test.junit.util.UITestCase;
+
+import static org.junit.Assert.assertEquals;
+
+import java.io.IOException;
+import java.nio.ByteBuffer;
+import java.nio.ByteOrder;
+import java.nio.FloatBuffer;
+
+import com.jogamp.opengl.GL;
+import com.jogamp.opengl.GL2ES3;
+import com.jogamp.opengl.GLBufferStorage;
+import com.jogamp.opengl.GLCapabilities;
+import com.jogamp.opengl.GLProfile;
+
+import org.junit.Assert;
+import org.junit.Test;
+import org.junit.FixMethodOrder;
+import org.junit.runners.MethodSorters;
+
+/**
+ * Verifies content of buffer storage's content
+ * as well as general buffer- and buffer-storage tracking.
+ * <p>
+ * Implementation uses FloatBuffer and Buffers or NIO API.
+ * </p>
+ *
+ * @author Luz, et.al.
+ */
+@FixMethodOrder(MethodSorters.NAME_ASCENDING)
+public class TestMapBufferRead02NEWT extends UITestCase {
+ static final boolean DEBUG = false;
+
+ @Test
+ public void testWriteRead01aMap() throws InterruptedException {
+ if(!GLProfile.isAvailable(GLProfile.GL2GL3)) {
+ System.err.println("Test requires GL2/GL3 profile.");
+ return;
+ }
+ testWriteRead01(createVerticesFB(false), false /* useRange */);
+ }
+ @Test
+ public void testWriteRead01bMap() throws InterruptedException {
+ if(!GLProfile.isAvailable(GLProfile.GL2GL3)) {
+ System.err.println("Test requires GL2/GL3 profile.");
+ return;
+ }
+ testWriteRead01(createVerticesFB(true), false /* useRange */);
+ }
+
+ @Test
+ public void testWriteRead02aMapRange() throws InterruptedException {
+ if(!GLProfile.isAvailable(GLProfile.GL3) && !!GLProfile.isAvailable(GLProfile.GLES3)) {
+ System.err.println("Test requires GL3 or GLES3 profile.");
+ return;
+ }
+ testWriteRead01(createVerticesFB(false), true/* useRange */);
+ }
+ @Test
+ public void testWriteRead02bMapRange() throws InterruptedException {
+ if(!GLProfile.isAvailable(GLProfile.GL3) && !!GLProfile.isAvailable(GLProfile.GLES3)) {
+ System.err.println("Test requires GL3 or GLES3 profile.");
+ return;
+ }
+ testWriteRead01(createVerticesFB(true), true /* useRange */);
+ }
+
+ static final float[] vertexData = new float[] { -0.3f, -0.2f, -0.1f, 0.1f, 0.2f, 0.3f, 0.4f, 0.5f, 0.6f };
+
+ static FloatBuffer createVerticesFB(final boolean useBuffersAPI) {
+ final FloatBuffer res;
+ if( useBuffersAPI ) {
+ res = Buffers.newDirectFloatBuffer(vertexData);
+ } else {
+ res = FloatBuffer.allocate(vertexData.length);
+ for(int i=0; i<vertexData.length; i++) {
+ res.put(vertexData[i]);
+ }
+ res.rewind();
+ }
+ if(DEBUG) {
+ System.err.println("java "+res);
+ for(int i=0; i < res.remaining(); i+=4) {
+ System.err.println("java ["+i+"]: "+res.get(i));
+ }
+ }
+ return res;
+ }
+
+ private void testWriteRead01(final FloatBuffer verticiesFB, final boolean useRange) throws InterruptedException {
+ // Validate incoming ByteBuffer first
+ assertEquals(0, verticiesFB.position());
+ assertEquals(vertexData.length, verticiesFB.limit());
+ assertEquals(vertexData.length, verticiesFB.capacity());
+ assertEquals(vertexData.length, verticiesFB.remaining());
+ assertEquals(-0.3f, verticiesFB.get(0), 0.05f);
+ assertEquals( 0.6f, verticiesFB.get(8), 0.05f);
+
+ final GLProfile glp = GLProfile.getMaxProgrammable(true);
+ final GLCapabilities caps = new GLCapabilities(glp);
+ caps.setOnscreen(false);
+ final NEWTGLContext.WindowContext winctx = NEWTGLContext.createWindow(
+ caps, 800, 600, true);
+ try {
+ final GL gl = winctx.context.getGL();
+
+ final int[] vertexBuffer = new int[1];
+
+ gl.glGenBuffers(1, vertexBuffer, 0);
+
+ gl.glBindBuffer(GL.GL_ARRAY_BUFFER, vertexBuffer[0]);
+
+ gl.glBufferData(GL.GL_ARRAY_BUFFER, Buffers.SIZEOF_FLOAT*verticiesFB.remaining(), verticiesFB, GL2ES3.GL_STATIC_READ);
+ // gl.glBufferData(GL.GL_ARRAY_BUFFER, Buffers.SIZEOF_FLOAT*verticiesBB.remaining(), verticiesBB, GL.GL_STATIC_DRAW);
+
+ final int bufferName = gl.getBoundBuffer(GL.GL_ARRAY_BUFFER);
+ final GLBufferStorage bufferStorage = gl.getBufferStorage(bufferName);
+ System.err.println("gpu-01 GL_ARRAY_BUFFER -> bufferName "+bufferName+" -> "+bufferStorage);
+ Assert.assertEquals("Buffer storage's bytes-buffer not null before map", null, bufferStorage.getMappedBuffer());
+
+ final int floatOffset, byteOffset, mapByteLength;
+ final ByteBuffer bb;
+ if( useRange ) {
+ floatOffset = 3;
+ byteOffset = Buffers.SIZEOF_FLOAT*floatOffset;
+ mapByteLength = Buffers.SIZEOF_FLOAT*verticiesFB.remaining()-byteOffset;
+ bb = gl.glMapBufferRange(GL.GL_ARRAY_BUFFER, byteOffset, mapByteLength, GL.GL_MAP_READ_BIT);
+ } else {
+ floatOffset = 0;
+ byteOffset = 0;
+ mapByteLength = Buffers.SIZEOF_FLOAT*verticiesFB.remaining();
+ bb = gl.glMapBuffer(GL.GL_ARRAY_BUFFER, GL2ES3.GL_READ_ONLY);
+ }
+ System.err.println("gpu-02 mapped GL_ARRAY_BUFFER, floatOffset "+floatOffset+", byteOffset "+byteOffset+", mapByteLength "+mapByteLength+" -> "+bb);
+ System.err.println("gpu-03 GL_ARRAY_BUFFER -> bufferName "+bufferName+" -> "+bufferStorage);
+ Assert.assertNotNull(bb);
+ Assert.assertEquals("BufferStorage size less byteOffset not equals buffer storage size", bufferStorage.getSize()-byteOffset, bb.capacity());
+ Assert.assertEquals("BufferStorage's bytes-buffer not equal with mapped bytes-buffer", bufferStorage.getMappedBuffer(), bb);
+ Assert.assertEquals("Buffer storage size not equals mapByteLength", mapByteLength, bb.remaining());
+
+ if(DEBUG) {
+ System.err.println("floatOffset "+floatOffset+", byteOffset "+byteOffset);
+ for(int i=0; i < bb.remaining(); i+=4) {
+ System.err.println("gpu "+i+": "+bb.getFloat(i));
+ }
+ }
+ for(int i=0; i < bb.remaining(); i+=4) {
+ Assert.assertEquals(verticiesFB.get( (byteOffset+i) / Buffers.SIZEOF_FLOAT ), bb.getFloat(i), 0.0001f);
+ }
+ gl.glUnmapBuffer(GL.GL_ARRAY_BUFFER);
+ Assert.assertEquals("Buffer storage's bytes-buffer not null after unmap", null, bufferStorage.getMappedBuffer());
+ } finally {
+ NEWTGLContext.destroyWindow(winctx);
+ }
+ }
+ public static void main(final String args[]) throws IOException {
+ final String tstname = TestMapBufferRead02NEWT.class.getName();
+ org.junit.runner.JUnitCore.main(tstname);
+ }
+}
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-24 09:33:09 +0000