[Bug 32768] VBO rendering using glDrawArrays causes program termination and "cs IB too big" message

[Bug 32768] VBO rendering using glDrawArrays causes program termination and "cs IB too big" message

[bugzilla-daemon]

https://bugs.freedesktop.org/show_bug.cgi?id=32768

Michel Dänzer <michel@daenzer.net> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
            Product|xorg                        |Mesa
            Version|7.2                         |git
          Component|Driver/Radeon               |Drivers/DRI/R600
         AssignedTo|xorg-driver-ati@lists.x.org |dri-devel@lists.freedesktop
                   |                            |.org
          QAContact|xorg-team@lists.x.org       |

-- 
Configure bugmail: https://bugs.freedesktop.org/userprefs.cgi?tab=email
------- You are receiving this mail because: -------
You are the assignee for the bug.
_______________________________________________
dri-devel mailing list
dri-devel@lists.freedesktop.org
http://lists.freedesktop.org/mailman/listinfo/dri-devel

[Bug 32768] VBO rendering using glDrawArrays causes program termination and "cs IB too big" message

[bugzilla-daemon]

https://bugs.freedesktop.org/show_bug.cgi?id=32768

--- Comment #1 from RCX Slinger <rcxslinger@gmail.com> 2011-01-01 08:33:03 PST ---
Created an attachment (id=41554)
 --> (https://bugs.freedesktop.org/attachment.cgi?id=41554)
NeHe lesson 45 source (SDL port), modified to demonstrate bug

-- 
Configure bugmail: https://bugs.freedesktop.org/userprefs.cgi?tab=email
------- You are receiving this mail because: -------
You are the assignee for the bug.

[Bug 32768] VBO rendering using glDrawArrays causes program termination and "cs IB too big" message

[bugzilla-daemon]

https://bugs.freedesktop.org/show_bug.cgi?id=32768

--- Comment #2 from Andre Maasikas <amaasikas@gmail.com> 2011-01-25 00:54:05 PST ---
Created an attachment (id=42437)
 View: https://bugs.freedesktop.org/attachment.cgi?id=42437
 Review: https://bugs.freedesktop.org/review?bug=32768&attachment=42437

try to use base_vtx as index offset for auto_index 

Can you try if the attached patch works

-- 
Configure bugmail: https://bugs.freedesktop.org/userprefs.cgi?tab=email
------- You are receiving this mail because: -------
You are the assignee for the bug.

[Bug 32768] VBO rendering using glDrawArrays causes program termination and "cs IB too big" message

[bugzilla-daemon]

https://bugs.freedesktop.org/show_bug.cgi?id=32768

--- Comment #3 from RCX Slinger <rcxslinger@gmail.com> 2011-01-25 11:49:04 PST ---
(In reply to comment #2)
> Created an attachment (id=42437)
 View: https://bugs.freedesktop.org/attachment.cgi?id=42437
 Review: https://bugs.freedesktop.org/review?bug=32768&attachment=42437

> try to use base_vtx as index offset for auto_index 
> 
> Can you try if the attached patch works

Perfect, this solves the bug!

Since the patch makes the instruction buffer stay at the same reliable size, it
might even solve (any) similar bugs. (it also solves some rendering artefacts
noticed but not mentioned)

-- 
Configure bugmail: https://bugs.freedesktop.org/userprefs.cgi?tab=email
------- You are receiving this mail because: -------
You are the assignee for the bug.

[Bug 32768] VBO rendering using glDrawArrays causes program termination and "cs IB too big" message

[bugzilla-daemon]

https://bugs.freedesktop.org/show_bug.cgi?id=32768

Jerome Glisse <glisse@freedesktop.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|                            |FIXED

--- Comment #4 from Jerome Glisse <glisse@freedesktop.org> 2011-03-07 11:29:26 PST ---
Closing

-- 
Configure bugmail: https://bugs.freedesktop.org/userprefs.cgi?tab=email
------- You are receiving this mail because: -------
You are the assignee for the bug.

[Bug 32768] VBO rendering using glDrawArrays causes program termination and "cs IB too big" message

[bugzilla-daemon]

https://bugs.freedesktop.org/show_bug.cgi?id=32768

RCX Slinger <rcxslinger@gmail.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|RESOLVED                    |REOPENED
         Resolution|FIXED                       |

--- Comment #5 from RCX Slinger <rcxslinger@gmail.com> 2011-04-07 06:04:52 PDT ---
The patch which solves the problem has not been applied to the mesa tree.

-- 
Configure bugmail: https://bugs.freedesktop.org/userprefs.cgi?tab=email
------- You are receiving this mail because: -------
You are the assignee for the bug.

[Bug 32768] VBO rendering using glDrawArrays causes program termination and "cs IB too big" message

[bugzilla-daemon]

https://bugs.freedesktop.org/show_bug.cgi?id=32768

--- Comment #6 from RCX Slinger <rcxslinger@gmail.com> 2011-06-22 01:40:36 PDT ---
Created an attachment (id=48270)
 --> (https://bugs.freedesktop.org/attachment.cgi?id=48270)
(no) changes between patched and unpatched mesa reported by piglit

No changes/regressions detected by piglit when running "r600.tests" and
comparing the results between patched and unpatched mesa (from git).

Both mesa builds were compiled to use "mesa classic" instead of gallium (the
patch only affects mesa classic, not gallium).

If anyone could merge the patch I would appreciate it.

Thank you.

-- 
Configure bugmail: https://bugs.freedesktop.org/userprefs.cgi?tab=email
------- You are receiving this mail because: -------
You are the assignee for the bug.

[Bug 32768] VBO rendering using glDrawArrays causes program termination and "cs IB too big" message

[bugzilla-daemon]

https://bugs.freedesktop.org/show_bug.cgi?id=32768

RCX Slinger <rcxslinger@gmail.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|REOPENED                    |RESOLVED
         Resolution|                            |FIXED

--- Comment #7 from RCX Slinger <rcxslinger@gmail.com> 2011-06-22 09:07:14 PDT ---
The patch was merged by Andre Maasikas.

Thank you!!!

-- 
Configure bugmail: https://bugs.freedesktop.org/userprefs.cgi?tab=email
------- You are receiving this mail because: -------
You are the assignee for the bug.