diff options
| author | Kenneth Russel <[email protected]> | 2005-02-23 22:42:27 +0000 |
|---|---|---|
| committer | Kenneth Russel <[email protected]> | 2005-02-23 22:42:27 +0000 |
| commit | 275675c380de6b4583993998cafe29ef469a1a86 (patch) | |
| tree | e299a0940ce8683ed397de05d69fede988dc34bc /src/net/java/games/jogl/impl | |
| parent | 5badb8802c2c4f884a81970321361b99aa23aca2 (diff) | |
Partial fix for Issue 114: GLCanvas canCreateOffscreenDrawable() function always returns true
Fixed the Windows implementation of this routine to check for the
presence of the WGL_ARB_pbuffer and WGL_ARB_pixel_format extensions.
git-svn-id: file:///usr/local/projects/SUN/JOGL/git-svn/svn-server-sync/jogl/trunk@238 232f8b59-042b-4e1e-8c03-345bb8c30851
Diffstat (limited to 'src/net/java/games/jogl/impl')
| -rw-r--r-- | src/net/java/games/jogl/impl/windows/WindowsGLContext.java | 7 | ||||
| -rw-r--r-- | src/net/java/games/jogl/impl/windows/WindowsOnscreenGLContext.java | 2 |
2 files changed, 8 insertions, 1 deletions
diff --git a/src/net/java/games/jogl/impl/windows/WindowsGLContext.java b/src/net/java/games/jogl/impl/windows/WindowsGLContext.java index d26a88cc7..37a3f5359 100644 --- a/src/net/java/games/jogl/impl/windows/WindowsGLContext.java +++ b/src/net/java/games/jogl/impl/windows/WindowsGLContext.java @@ -61,6 +61,7 @@ public abstract class WindowsGLContext extends GLContext { private GLProcAddressTable glProcAddressTable; // Handle to GLU32.dll private long hglu32; + private boolean haveWGLARBPbuffer = true; private static final int MAX_PFORMATS = 256; private static final int MAX_ATTRIBS = 256; @@ -150,6 +151,8 @@ public abstract class WindowsGLContext extends GLContext { if (created) { resetGLFunctionAvailability(); + haveWGLARBPbuffer = (isExtensionAvailable("WGL_ARB_pbuffer") && + isExtensionAvailable("WGL_ARB_pixel_format")); // Windows can set up sharing of display lists after creation time WindowsGLContext other = (WindowsGLContext) GLContextShareSet.getShareContext(this); if (other != null) { @@ -681,4 +684,8 @@ public abstract class WindowsGLContext extends GLContext { protected static String hdcToString(long hdc) { return "0x" + Long.toHexString(hdc); } + + protected boolean haveWGLARBPbuffer() { + return haveWGLARBPbuffer; + } } diff --git a/src/net/java/games/jogl/impl/windows/WindowsOnscreenGLContext.java b/src/net/java/games/jogl/impl/windows/WindowsOnscreenGLContext.java index 1838f62aa..de13be0a1 100644 --- a/src/net/java/games/jogl/impl/windows/WindowsOnscreenGLContext.java +++ b/src/net/java/games/jogl/impl/windows/WindowsOnscreenGLContext.java @@ -102,7 +102,7 @@ public class WindowsOnscreenGLContext extends WindowsGLContext { } public boolean canCreatePbufferContext() { - return true; + return haveWGLARBPbuffer(); } public synchronized GLContext createPbufferContext(GLCapabilities capabilities, |