From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ@public.gmane.org Subject: [Bug 61635] New: glVertexAttribPointer(id, GL_UNSIGNED_BYTE, GL_FALSE, ...) does not work Date: Thu, 28 Feb 2013 21:02:30 +0000 Message-ID: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============0120110107==" Return-path: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: nouveau-bounces+gcfxn-nouveau=m.gmane.org-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org Errors-To: nouveau-bounces+gcfxn-nouveau=m.gmane.org-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org To: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org List-Id: nouveau.vger.kernel.org --===============0120110107== Content-Type: multipart/alternative; boundary="1362085350.c1710.30941"; charset="us-ascii" --1362085350.c1710.30941 Date: Thu, 28 Feb 2013 21:02:30 +0000 MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" https://bugs.freedesktop.org/show_bug.cgi?id=61635 Priority: medium Bug ID: 61635 Assignee: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org Summary: glVertexAttribPointer(id, GL_UNSIGNED_BYTE, GL_FALSE,...) does not work Severity: normal Classification: Unclassified OS: All Reporter: rodrigorivascosta-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org Hardware: x86 (IA32) Status: NEW Version: git Component: Drivers/DRI/nouveau Product: Mesa I have a NVidia GeForce 7600GT with the latest git nouveau driver (Gallium 0.4 on NV4B) and kernel 3.7.9. I found the following problem: calling the function glVertexAttribPointer(idx, GL_UNSIGNED_BYTE, GL_FALSE,...) does not work, that is the previous attrib pointer remains, and the nouveau driver outputs in the dmesg: [ 2052.630628] nouveau [ PGRAPH][0000:01:00.0] ERROR nsource: DATA_ERROR nstatus: BAD_ARGUMENT [ 2052.630644] nouveau E[ PGRAPH][0000:01:00.0] ch 3 [0x000dd000] subc 7 class 0x4097 mthd 0x1744 data 0x00001417 But glGetError() returns nothing unusual. If I change the parameter from GL_UNSIGNED_BYTE to any other type (GL_BYTE, GL_UNSIGNED_SHORT, GL_SHORT...) then it works as expected. If I change the "normalized" parameter to GL_TRUE, it also works fine, even with type GL_UNSIGNED_BYTE. The software renderer does not have this problem. That and the kernel messages suggest that it is a nouveau issue. -- You are receiving this mail because: You are the assignee for the bug. --1362085350.c1710.30941 Date: Thu, 28 Feb 2013 21:02:30 +0000 MIME-Version: 1.0 Content-Type: text/html; charset="UTF-8"
Priority medium
Bug ID 61635
Assignee nouveau@lists.freedesktop.org
Summary glVertexAttribPointer(id, GL_UNSIGNED_BYTE, GL_FALSE,...) does not work
Severity normal
Classification Unclassified
OS All
Reporter rodrigorivascosta@gmail.com
Hardware x86 (IA32)
Status NEW
Version git
Component Drivers/DRI/nouveau
Product Mesa 

I have a  NVidia GeForce 7600GT with the latest git nouveau driver (Gallium 0.4
on NV4B) and kernel 3.7.9.

I found the following problem: calling the function glVertexAttribPointer(idx,
GL_UNSIGNED_BYTE, GL_FALSE,...) does not work, that is the previous attrib
pointer remains, and the nouveau driver outputs in the dmesg:

[ 2052.630628] nouveau  [  PGRAPH][0000:01:00.0]  ERROR nsource: DATA_ERROR
nstatus: BAD_ARGUMENT
[ 2052.630644] nouveau E[  PGRAPH][0000:01:00.0] ch 3 [0x000dd000] subc 7 class
0x4097 mthd 0x1744 data 0x00001417

But glGetError() returns nothing unusual.

If I change the parameter from GL_UNSIGNED_BYTE to any other type (GL_BYTE,
GL_UNSIGNED_SHORT, GL_SHORT...) then it works as expected.

If I change the "normalized" parameter to GL_TRUE, it also works fine, even
with type GL_UNSIGNED_BYTE.

The software renderer does not have this problem. That and the kernel messages
suggest that it is a nouveau issue.

You are receiving this mail because:
  • You are the assignee for the bug.
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