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-rw-r--r--src/demos/vertexProgRefract/VertexProgRefract.java15
1 files changed, 7 insertions, 8 deletions
diff --git a/src/demos/vertexProgRefract/VertexProgRefract.java b/src/demos/vertexProgRefract/VertexProgRefract.java
index 5274aba..37f5d74 100644
--- a/src/demos/vertexProgRefract/VertexProgRefract.java
+++ b/src/demos/vertexProgRefract/VertexProgRefract.java
@@ -55,11 +55,8 @@ import java.awt.event.KeyEvent;
import java.awt.event.WindowAdapter;
import java.awt.event.WindowEvent;
import java.io.IOException;
-import javax.media.opengl.GL;
-import javax.media.opengl.GL2;
-import javax.media.opengl.GLAutoDrawable;
-import javax.media.opengl.awt.AWTGLAutoDrawable;
-import javax.media.opengl.awt.GLCanvas;
+import javax.media.opengl.*;
+import javax.media.opengl.awt.*;
import javax.media.opengl.glu.GLU;
import javax.media.opengl.util.Animator;
import javax.media.opengl.util.BufferUtil;
@@ -247,6 +244,8 @@ public class VertexProgRefract extends Demo {
public void init(GLAutoDrawable drawable) {
+ drawable.setGL(new DebugGL2(drawable.getGL().getGL2()));
+
initComplete = false;
GL2 gl = drawable.getGL().getGL2();
@@ -257,13 +256,13 @@ public class VertexProgRefract extends Demo {
gl.glEnable(GL.GL_DEPTH_TEST);
try {
- initExtension(gl, "GL_vertex_program");
+ initExtension(gl, "GL_ARB_vertex_program");
initExtension(gl, "GL_VERSION_1_3"); // For multitexturing support
- if (!gl.isExtensionAvailable("GL_fragment_program")) {
+ if (!gl.isExtensionAvailable("GL_ARB_fragment_program")) {
// if (gl.isExtensionAvailable("GL_NV_register_combiners")) {
// useRegisterCombiners = true;
// } else {
- final String message = "This demo requires either the GL_fragment_program";
+ final String message = "This demo requires the GL_ARB_fragment_program extension";
// + "or GL_NV_register_combiners extension";
new Thread(new Runnable() {
public void run() {