From 9d278dff86c07218ff2616745381ccc2689f8ea5 Mon Sep 17 00:00:00 2001 From: First Last Date: Thu, 16 Jun 2005 23:02:03 +0000 Subject: This commit was manufactured by cvs2svn to create branch 'JSR-231'. git-svn-id: file:///usr/local/projects/SUN/JOGL/git-svn/../svn-server-sync/jogl-demos/branches/JSR-231@93 3298f667-5e0e-4b4a-8ed4-a3559d26a5f4 --- src/demos/vertexArrayRange/VertexArrayRange.java | 13 +++++++++---- 1 file changed, 9 insertions(+), 4 deletions(-) (limited to 'src/demos/vertexArrayRange/VertexArrayRange.java') diff --git a/src/demos/vertexArrayRange/VertexArrayRange.java b/src/demos/vertexArrayRange/VertexArrayRange.java index 5252f0e..3534c64 100644 --- a/src/demos/vertexArrayRange/VertexArrayRange.java +++ b/src/demos/vertexArrayRange/VertexArrayRange.java @@ -219,6 +219,8 @@ public class VertexArrayRange { setFlag('i', true); // infinite viewer and light canvas = GLDrawableFactory.getFactory().createGLCanvas(new GLCapabilities()); + // canvas.setGL(new TraceGL(canvas.getGL(), System.err)); + // canvas.setGL(new DebugGL(canvas.getGL())); VARListener listener = new VARListener(); canvas.addGLEventListener(listener); @@ -278,14 +280,17 @@ public class VertexArrayRange { boolean exiting = false; public void init(GLDrawable drawable) { - // drawable.setGL(new TraceGL(drawable.getGL(), System.err)); - // drawable.setGL(new DebugGL(drawable.getGL())); - GL gl = drawable.getGL(); GLU glu = drawable.getGLU(); // Try and disable synch-to-retrace for fastest framerate - gl.setSwapInterval(0); + if (gl.isFunctionAvailable("wglSwapIntervalEXT")) { + System.err.println("wglSwapIntervalEXT available; disabling sync-to-refresh for best framerate"); + gl.wglSwapIntervalEXT(0); + } + else { + System.err.println("wglSwapIntervalEXT not available; cannot disable sync-to-refresh"); + } try { ensurePresent("glVertexArrayRangeNV"); -- cgit v1.2.3