| Commit message (Collapse) | Author | Age | Files | Lines |
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8adc04788a6d9dd44de5a4636b46d14dbb70b799
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Applet's with native NEWT support, ie jogl-newt-applet-runner-gears.html
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Julien Gouesse send me this patch to the jogamp ML on 2010-09-09 16:24 Thu +0200:
Picking.java is a provided example of JOGL 2 here:
http://jogamp.org/jogl-demos/src/demos/misc/Picking.java
http://jogamp.org/jogl-demos/src/demos/misc/Picking.java
The both lines above are wrong:
z1 = (float) buffer.get(offset) / 0x7fffffff; offset++;
z2 = (float) buffer.get(offset) / 0x7fffffff; offset++;
Actually, the select buffer contains 32-bits unsigned integers stored into
32-bits signed integers. Then, the last digit is wrongly used as a sign bit.
As Java has no unsigned type, at least 33 bits are required to store these
positive values with their sign. Therefore, the long type (64 bits) should
be used. The both lines above often work correctly except when the depth
values are bigger than 2^31. I assume that they have been copied from an
example written in C++. We should rather do this:
z1 = (float) (buffer.get(offset)& 0xffffffffL) / 0x7fffffff; offset++;
z2 = (float) (buffer.get(offset)& 0xffffffffL) / 0x7fffffff; offset++;
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intitialization can be done in time
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git-svn-id: file:///usr/local/projects/SUN/JOGL/git-svn/../svn-server-sync/jogl-demos/trunk@352 3298f667-5e0e-4b4a-8ed4-a3559d26a5f4
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on to trunk
git-svn-id: file:///usr/local/projects/SUN/JOGL/git-svn/../svn-server-sync/jogl-demos/trunk@351 3298f667-5e0e-4b4a-8ed4-a3559d26a5f4
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git-svn-id: file:///usr/local/projects/SUN/JOGL/git-svn/../svn-server-sync/jogl-demos/trunk@227 3298f667-5e0e-4b4a-8ed4-a3559d26a5f4
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correct Z computation
git-svn-id: file:///usr/local/projects/SUN/JOGL/git-svn/../svn-server-sync/jogl-demos/trunk@208 3298f667-5e0e-4b4a-8ed4-a3559d26a5f4
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git-svn-id: file:///usr/local/projects/SUN/JOGL/git-svn/../svn-server-sync/jogl-demos/trunk@175 3298f667-5e0e-4b4a-8ed4-a3559d26a5f4
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Obtained from:
Submitted by: Travis
Reviewed by:
Fixing minor build error due to recent GLCapabilities API renaming.
Modified Files:
src/demos/misc/GLCapsTableDemo.java
git-svn-id: file:///usr/local/projects/SUN/JOGL/git-svn/../svn-server-sync/jogl-demos/trunk@174 3298f667-5e0e-4b4a-8ed4-a3559d26a5f4
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With the permission of the author, Brian Paul, the Mesa tile rendering
library has been incorporated under BSD-compatible licensing terms
thanks to porting work by user bleb from the javagaming.org forums.
Added demos.misc.TiledRendering demo creating a high-resolution
screenshot of the Gears demo.
git-svn-id: file:///usr/local/projects/SUN/JOGL/git-svn/../svn-server-sync/jogl-demos/trunk@171 3298f667-5e0e-4b4a-8ed4-a3559d26a5f4
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Obtained from:
Submitted by: Travis
Reviewed by:
Committing in .
Added Files:
src/demos/misc/VersionInfo.java
This example uses the java.lang.Package API to query the version and
implementation information from the jogl.jar manifest. We will be bumping
the manifest info for subsequent releases.
git-svn-id: file:///usr/local/projects/SUN/JOGL/git-svn/../svn-server-sync/jogl-demos/trunk@169 3298f667-5e0e-4b4a-8ed4-a3559d26a5f4
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Added GLCapsTableDemo by user Ka-El from javagaming.org forums with
slight modifications by kbr.
git-svn-id: file:///usr/local/projects/SUN/JOGL/git-svn/../svn-server-sync/jogl-demos/trunk@168 3298f667-5e0e-4b4a-8ed4-a3559d26a5f4
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