1 files changed, 17 insertions, 1 deletions
diff --git a/src/demos/vertexProgRefract/VertexProgRefract.java b/src/demos/vertexProgRefract/VertexProgRefract.java
index cee2054..9698413 100644
--- a/src/demos/vertexProgRefract/VertexProgRefract.java
+++ b/src/demos/vertexProgRefract/VertexProgRefract.java
@@ -508,6 +508,7 @@ public class VertexProgRefract {
 
     private void makeRGBTexture(GL gl, GLU glu, BufferedImage img, int target, boolean mipmapped) {
       ByteBuffer dest = null;
+
       switch (img.getType()) {
         case BufferedImage.TYPE_3BYTE_BGR:
         case BufferedImage.TYPE_CUSTOM: {
@@ -530,9 +531,24 @@ public class VertexProgRefract {
           throw new RuntimeException("Unsupported image type " + img.getType());
       }
 
+
+      //      ByteBuffer destScaled = ByteBuffer.allocateDirect(dest.capacity() / 4);
+      ByteBuffer destScaled = ByteBuffer.allocateDirect(dest.capacity());
+      destScaled.order(ByteOrder.nativeOrder());
+      int res = glu.gluScaleImage(GL.GL_RGB,
+                                  img.getWidth(), img.getHeight(), GL.GL_UNSIGNED_BYTE, dest,
+                                  img.getWidth(), img.getHeight(), GL.GL_UNSIGNED_BYTE, destScaled);
+      //      System.out.println("gluScaleImage: result = " + res);
+
+
+
+
       if (mipmapped) {
+        //        glu.gluBuild2DMipmaps(target, GL.GL_RGB8, img.getWidth(), img.getHeight(), GL.GL_RGB,
+        //                              GL.GL_UNSIGNED_BYTE, dest);
+
         glu.gluBuild2DMipmaps(target, GL.GL_RGB8, img.getWidth(), img.getHeight(), GL.GL_RGB,
-                              GL.GL_UNSIGNED_BYTE, dest);
+                              GL.GL_UNSIGNED_BYTE, destScaled);
       } else {
         gl.glTexImage2D(target, 0, GL.GL_RGB, img.getWidth(), img.getHeight(), 0,
                         GL.GL_RGB, GL.GL_UNSIGNED_BYTE, dest);