Expose helpers for testing GL versions. Add JVM args so that tests on

windows still work.

jzy3d-depthpeeling/pom.xml

@@ -1,5 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
 	<modelVersion>4.0.0</modelVersion>
 
 	<parent>
@@ -27,8 +29,4 @@
 
 	</dependencies>
 
-	<build>
-		<plugins>
-		</plugins>
-	</build>
 </project>

jzy3d-native-jogl-awt/pom.xml

@@ -38,7 +38,7 @@
 			<version>${project.version}</version>
 			<type>test-jar</type>
 		</dependency>
-		
+
 	</dependencies>
 
 	<build>
@@ -48,9 +48,14 @@
 				<artifactId>maven-surefire-plugin</artifactId>
 				<configuration>
 					<!-- This is necessary for JOGL to properly retrieve the OPENGL version 
-						information that we output in test to ease multiplatform debugging
-						https://forum.jogamp.org/Selecting-the-highest-possible-GL-profile-at-runtime-td4041302.html -->
+						information that we output in test to ease multiplatform debugging https://forum.jogamp.org/Selecting-the-highest-possible-GL-profile-at-runtime-td4041302.html -->
 					<argLine>-Djogl.disable.openglcore=true</argLine>
+
+
+					<!-- This is necessary on Windows to avoid an exception https://github.com/jzy3d/jogl/issues/4 -->
+					<argLine>--add-exports java.base/java.lang=ALL-UNNAMED
+						--add-exports java.desktop/sun.awt=ALL-UNNAMED
+						--add-exports java.desktop/sun.java2d=ALL-UNNAMED</argLine>
 				</configuration>
 			</plugin>
 		</plugins>

jzy3d-native-jogl-awt/src/test/java/jogl/Test_OpenGLVersion.java

@@ -52,6 +52,10 @@ public class Test_OpenGLVersion {
     GLCapabilities caps = new GLCapabilities(glp);
     caps.setOnscreen(false);
 
+    createGLContextAndPrintInfo(glp, caps);
+  }
+
+  public static void createGLContextAndPrintInfo(GLProfile glp, GLCapabilities caps) {
     // ------------------------------------------------------
     // Drawable to get a GL context
 

jzy3d-native-jogl-swing/pom.xml

@@ -25,4 +25,5 @@
 		</dependency>
 
 	</dependencies>
+	
 </project>

pom.xml

@@ -302,7 +302,7 @@
 			<artifactId>log4j-core</artifactId>
 			<version>2.17.1</version>
 		</dependency>
-		
+
 		<dependency>
 			<groupId>junit</groupId>
 			<artifactId>junit</artifactId>
@@ -378,6 +378,14 @@
 							<include>**/Test*.java</include>
 							<include>**/*Test.java</include>
 						</includes>
+
+						<!-- This is necessary on Windows to avoid an exception if a test opens 
+							a chart https://github.com/jzy3d/jogl/issues/4 -->
+						<argLine>--add-exports java.base/java.lang=ALL-UNNAMED
+							--add-exports java.desktop/sun.awt=ALL-UNNAMED
+							--add-exports
+							java.desktop/sun.java2d=ALL-UNNAMED</argLine>
+
 					</configuration>
 				</plugin>