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-rw-r--r--src/jogl/classes/jogamp/opengl/windows/wgl/WindowsWGLContext.java7
1 files changed, 3 insertions, 4 deletions
diff --git a/src/jogl/classes/jogamp/opengl/windows/wgl/WindowsWGLContext.java b/src/jogl/classes/jogamp/opengl/windows/wgl/WindowsWGLContext.java
index 06dc07c1e..a6ef9bd1c 100644
--- a/src/jogl/classes/jogamp/opengl/windows/wgl/WindowsWGLContext.java
+++ b/src/jogl/classes/jogamp/opengl/windows/wgl/WindowsWGLContext.java
@@ -435,7 +435,7 @@ public class WindowsWGLContext extends GLContextImpl {
}
@Override
- protected void setSwapIntervalImpl(int interval) {
+ protected boolean setSwapIntervalImpl(int interval) {
WGLExt wglExt = getWGLExt();
if(0==hasSwapIntervalSGI) {
try {
@@ -444,11 +444,10 @@ public class WindowsWGLContext extends GLContextImpl {
}
if (hasSwapIntervalSGI>0) {
try {
- if ( wglExt.wglSwapIntervalEXT(interval) ) {
- currentSwapInterval = interval ;
- }
+ return wglExt.wglSwapIntervalEXT(interval);
} catch (Throwable t) { hasSwapIntervalSGI=-1; }
}
+ return false;
}
private final int initSwapGroupImpl(WGLExt wglExt) {