Attachment 20 Details for Bug 76 – Patch for fixing FSAA with ATI

Patch for fixing FSAA with ATI

ATImultisample.diff (text/plain), 2.24 KB, created by Sven Gothel on 2004-04-24 06:03:00 CEST

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Creator: Sven Gothel

Created: 2004-04-24 06:03:00 CEST

Size: 2.24 KB

patch

obsolete

>Index: net/java/games/jogl/impl/windows/WindowsGLContextFactory.java
>===================================================================
>RCS file: /cvs/jogl/src/net/java/games/jogl/impl/windows/WindowsGLContextFactory.java,v
>retrieving revision 1.5
>diff -r1.5 WindowsGLContextFactory.java
>67a68
>>   private static Map/*<GraphicsDevice, String>*/ dummyExtensionsMap   = new HashMap();
>85a87,91
>>   public static String getDummyGLExtensions(final GraphicsDevice device) {
>>     String exts = (String) dummyExtensionsMap.get(device);
>>     return (exts == null) ? "" : exts;
>>   }
>> 
>104a111,123
>> 
>>             String availableGLExtensions = "";
>>             String availableWGLExtensions = "";
>>             String availableEXTExtensions = "";
>>             try {
>>               availableWGLExtensions = drawable.getGL().wglGetExtensionsStringARB(WGL.wglGetCurrentDC());
>>             } catch (GLException e) {}
>>             try {
>>               availableEXTExtensions = drawable.getGL().wglGetExtensionsStringEXT();
>>             } catch (GLException e) {}
>>             availableGLExtensions = drawable.getGL().glGetString(GL.GL_EXTENSIONS);
>>             dummyExtensionsMap.put(device, availableGLExtensions + " " + availableEXTExtensions + " " + availableWGLExtensions);
>> 
>Index: net/java/games/jogl/impl/windows/WindowsGLContext.java
>===================================================================
>RCS file: /cvs/jogl/src/net/java/games/jogl/impl/windows/WindowsGLContext.java,v
>retrieving revision 1.11
>diff -r1.11 WindowsGLContext.java
>270,280c270
><         // It seems that at this point in initialization,
><         // glGetString(GL.GL_EXTENSIONS) is returning null, so we
><         // need to use wglGetExtensionsStringARB
><         String availableWGLExtensions = "";
><         // FIXME: would like to do this operation without throwing an
><         // exception if wglGetExtensionsStringARB isn't available
><         try {
><           availableWGLExtensions = dummyGL.wglGetExtensionsStringARB(hdc);
><         } catch (GLException e) {
><           // Apparently wglGetExtensionsStringARB wasn't available; ignore
><         }
>---
>>         String availableWGLExtensions = WindowsGLContextFactory.getDummyGLExtensions(device);
>

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Attachments on bug 76: 20