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[Java-game-lib-cvs] SF.net SVN: java-game-lib:[3194] trunk/LWJGL/src/java/org/lwjgl
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From: <sp...@us...> - 2009-04-04 19:19:47
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Revision: 3194
http://java-game-lib.svn.sourceforge.net/java-game-lib/?rev=3194&view=rev
Author: spasi
Date: 2009-04-04 19:19:43 +0000 (Sat, 04 Apr 2009)
Log Message:
-----------
Fixed ContextAttribs version validation.
Added OpenGL version test.
Modified Paths:
--------------
trunk/LWJGL/src/java/org/lwjgl/opengl/ContextAttribs.java
Added Paths:
-----------
trunk/LWJGL/src/java/org/lwjgl/test/opengl/VersionTest.java
Modified: trunk/LWJGL/src/java/org/lwjgl/opengl/ContextAttribs.java
===================================================================
--- trunk/LWJGL/src/java/org/lwjgl/opengl/ContextAttribs.java 2009-03-27 12:56:14 UTC (rev 3193)
+++ trunk/LWJGL/src/java/org/lwjgl/opengl/ContextAttribs.java 2009-04-04 19:19:43 UTC (rev 3194)
@@ -72,7 +72,7 @@
if ( majorVersion < 0 ||
3 < majorVersion ||
minorVersion < 0 ||
- (majorVersion == 3 && 0 < minorVersion) ||
+ (majorVersion == 3 && 1 < minorVersion) ||
(majorVersion == 2 && 1 < minorVersion) ||
(majorVersion == 1 && 5 < minorVersion) )
throw new IllegalArgumentException("Invalid OpenGL version specified: " + majorVersion + '.' + minorVersion);
Added: trunk/LWJGL/src/java/org/lwjgl/test/opengl/VersionTest.java
===================================================================
--- trunk/LWJGL/src/java/org/lwjgl/test/opengl/VersionTest.java (rev 0)
+++ trunk/LWJGL/src/java/org/lwjgl/test/opengl/VersionTest.java 2009-04-04 19:19:43 UTC (rev 3194)
@@ -0,0 +1,185 @@
+/*
+ * Copyright (c) 2002-2008 LWJGL Project
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *
+ * * 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.
+ *
+ * * Neither the name of 'LWJGL' nor the names of
+ * its contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "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 THE COPYRIGHT OWNER 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.
+ */
+/*
+ * Created by LWJGL.
+ * User: spasi
+ * Date: 2009-04-04
+ * Time: 21:20:24 pm
+ */
+
+package org.lwjgl.test.opengl;
+
+import org.lwjgl.LWJGLException;
+import org.lwjgl.opengl.*;
+
+import java.util.StringTokenizer;
+import java.util.regex.Pattern;
+
+public final class VersionTest {
+
+ private VersionTest() {
+ }
+
+ public static void main(String[] args) {
+ initialize(args);
+ cleanup();
+ System.exit(0);
+ }
+
+ private static void initialize(String[] args) {
+ if ( args.length < 2 )
+ argsError("Insufficient number of arguments");
+
+ int majorInput = 1;
+ int minorInput = 0;
+
+ try {
+ majorInput = Integer.parseInt(args[0]);
+ minorInput = Integer.parseInt(args[1]);
+ } catch (NumberFormatException e) {
+ argsError("Invalid number format");
+ }
+
+ ContextAttribs ca = new ContextAttribs(majorInput, minorInput);
+
+ if ( 2 < args.length ) {
+ for ( int i = 2; i < args.length; i++ ) {
+ if ( Pattern.matches("[0-9]+", args[i]) )
+ ca = ca.withLayer(Integer.parseInt(args[i]));
+ else if ( "debug".equalsIgnoreCase(args[i]) )
+ ca = ca.withDebug(true);
+ else if ( "fc".equalsIgnoreCase(args[i]) )
+ ca = ca.withForwardCompatible(true);
+ else
+ argsError("Unknown argument: \'" + args[i] + "\'");
+ }
+ }
+
+ try {
+ DisplayMode[] modes = Display.getAvailableDisplayModes();
+
+ DisplayMode displayMode;
+
+ displayMode = chooseMode(modes, 1024, 768);
+ if ( displayMode == null )
+ displayMode = chooseMode(modes, 800, 600);
+ if ( displayMode == null )
+ displayMode = chooseMode(modes, 640, 480);
+ if ( displayMode == null )
+ kill("Failed to set an appropriate display mode.");
+
+ System.out.println("Setting display mode to: " + displayMode);
+ Display.setDisplayMode(displayMode);
+ Display.create(new PixelFormat(8, 24, 0), ca);
+ } catch (LWJGLException e) {
+ kill(e.getMessage());
+ }
+
+ System.out.println("\n---------\n");
+
+ final String version = GL11.glGetString(GL11.GL_VERSION);
+
+ System.out.println("GL Version requested: " + majorInput + '.' + minorInput);
+ System.out.println("GL Version returned : " + version);
+
+ final StringTokenizer version_tokenizer = new StringTokenizer(version, ". ");
+
+ int majorVersion = Integer.parseInt(version_tokenizer.nextToken());
+ int minorVersion = Integer.parseInt(version_tokenizer.nextToken());
+
+ if ( majorVersion != majorInput || minorVersion != minorInput ) {
+ if ( majorInput == 1 && minorInput == 0 )
+ System.out.println("\tThe maximum supported version has been returned. The driver is well-behaved. :)");
+ else if ( majorInput < 3 && majorVersion < 3 )
+ System.out.println("\tThe maximum supported version pre-3.0 has been returned. The driver is well-behaved. :)");
+ else
+ System.out.println("\tThe requested version was not returned. The driver is buggy! :(");
+ } else
+ System.out.println("\tThe requested version was returned. :)");
+
+ System.out.println("\n---------\n");
+
+ System.out.println("Debug mode: " + ca.isDebug());
+ System.out.println("Forward compatible mode: " + ca.isForwardCompatible());
+ System.out.println("ARB_compatibility: " + GLContext.getCapabilities().GL_ARB_compatibility);
+ try {
+ GL11.glVertex3f(0.0f, 0.0f, 0.0f);
+ System.out.println("Deprecated functionality present: " + true);
+ } catch (Throwable t) {
+ System.out.println("Deprecated functionality present: " + false);
+ if ( GLContext.getCapabilities().GL_ARB_compatibility ) {
+ System.out.println("\tARB_compatibility is present, but LWJGL has enabled pseudo-forward compatible mode.");
+ }
+ }
+ }
+
+ private static DisplayMode chooseMode(DisplayMode[] modes, int width, int height) {
+ DisplayMode bestMode = null;
+
+ for ( int i = 0; i < modes.length; i++ ) {
+ DisplayMode mode = modes[i];
+ if ( mode.getWidth() == width && mode.getHeight() == height && mode.getFrequency() <= 85 ) {
+ if ( bestMode == null || (mode.getBitsPerPixel() >= bestMode.getBitsPerPixel() && mode.getFrequency() > bestMode.getFrequency()) )
+ bestMode = mode;
+ }
+ }
+
+ return bestMode;
+ }
+
+ private static void cleanup() {
+ if ( Display.isCreated() )
+ Display.destroy();
+ }
+
+ private static void argsError(final String msg) {
+ System.out.println("\nInvalid arguments error: " + msg);
+ System.out.println("\nUsage: VersionTest <majorVersion> <minorVersion> {<layer>, 'debug', 'fc'}:\n");
+ System.out.println("majorVersion\t- Major OpenGL version.");
+ System.out.println("majorVersion\t- Minor OpenGL version.");
+ System.out.println("layer\t- Layer plane (optional).");
+ System.out.println("debug\t- Enables debug mode (optional).");
+ System.out.println("fc\t- Enables forward compatibility mode (optional).");
+
+ cleanup();
+ System.exit(-1);
+ }
+
+ static void kill(String reason) {
+ System.out.println("The VersionTest program was terminated because an error occured.\n");
+ System.out.println("Reason: " + (reason == null ? "Unknown" : reason));
+
+ cleanup();
+ System.exit(-1);
+ }
+
+}
\ No newline at end of file
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