From 9f3bf8307320cf80f67e0af707614f0304507731 Mon Sep 17 00:00:00 2001
From: Kenneth Russel <kbrussel@alum.mit.edu>
Date: Mon, 18 Jul 2005 21:28:48 +0000
Subject: Implemented pbuffer instantiation support in GLDrawableFactory rather
than GLCanvas on Windows. Restructured GLJPanel and jogl-demos to use new
APIs. Still needs to be ported to other platforms.
git-svn-id: file:///usr/local/projects/SUN/JOGL/git-svn/../svn-server-sync/jogl-demos/branches/JSR-231@104 3298f667-5e0e-4b4a-8ed4-a3559d26a5f4
---
src/demos/hwShadowmapsSimple/HWShadowmapsSimple.java | 14 +++++++++++---
1 file changed, 11 insertions(+), 3 deletions(-)
(limited to 'src/demos/hwShadowmapsSimple/HWShadowmapsSimple.java')
diff --git a/src/demos/hwShadowmapsSimple/HWShadowmapsSimple.java b/src/demos/hwShadowmapsSimple/HWShadowmapsSimple.java
index cd70062..a59b208 100644
--- a/src/demos/hwShadowmapsSimple/HWShadowmapsSimple.java
+++ b/src/demos/hwShadowmapsSimple/HWShadowmapsSimple.java
@@ -234,7 +234,11 @@ public class HWShadowmapsSimple {
// init pbuffer
GLCapabilities caps = new GLCapabilities();
caps.setDoubleBuffered(false);
- pbuffer = drawable.createOffscreenDrawable(caps, TEX_SIZE, TEX_SIZE);
+
+ if (!GLDrawableFactory.getFactory().canCreateGLPbuffer(caps, TEX_SIZE, TEX_SIZE)) {
+ unavailableExtension("Can not create pbuffer");
+ }
+ pbuffer = GLDrawableFactory.getFactory().createGLPbuffer(caps, TEX_SIZE, TEX_SIZE, drawable.getContext());
pbuffer.addGLEventListener(new PbufferListener());
// Register the window with the ManipManager
@@ -344,11 +348,15 @@ public class HWShadowmapsSimple {
private void checkExtension(GL gl, String extensionName) {
if (!gl.isExtensionAvailable(extensionName)) {
String message = "Unable to initialize " + extensionName + " OpenGL extension";
- JOptionPane.showMessageDialog(null, message, "Unavailable extension", JOptionPane.ERROR_MESSAGE);
- throw new GLException(message);
+ unavailableExtension(message);
}
}
+ private void unavailableExtension(String message) {
+ JOptionPane.showMessageDialog(null, message, "Unavailable extension", JOptionPane.ERROR_MESSAGE);
+ throw new GLException(message);
+ }
+
private void dispatchKey(char k) {
switch (k) {
case 27:
--
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