Your message dated Mon, 21 Jul 2003 07:32:35 -0400
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and subject line Bug#165473: fixed in evas 0.6.0-4
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From: "Michel Dänzer" <[EMAIL PROTECTED]>
To: Debian Bug Tracking System <[EMAIL PROTECTED]>
Subject: libevas0: uses infinite texture coordinates
X-Mailer: reportbug 1.50
Date: Sat, 19 Oct 2002 17:58:32 +0200
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Sender: Michel Daenzer <[EMAIL PROTECTED]>
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Package: libevas0
Version: 0.6.0-2
Severity: normal
Tags: patch
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1
The evas OpenGL implemntation uses infinite texture coordinates under some
circumstances, the result of which is undefined, and which in fact e.g. causes
Radeons not to draw affected primitives.
diff -up -ru evas-0.6.0.orig/src/evas_gl_routines.c
evas-0.6.0/src/evas_gl_routines.c
- --- evas-0.6.0.orig/src/evas_gl_routines.c 2001-08-28 04:06:40.000000000
+0200
+++ evas-0.6.0/src/evas_gl_routines.c 2002-10-19 17:50:10.000000000 +0200
@@ -2,6 +2,7 @@
#include <sys/stat.h>
#include <unistd.h>
#include <sys/types.h>
+#include <math.h>
#include <assert.h>
/* uncomment this is partial buffer swaps slow - problem with glcopypixels? */
@@ -1476,6 +1477,10 @@ __evas_gl_image_intern_draw(Evas_GL_Imag
}
}
__evas_gl_window_use_texture(glw, tm->textures[t++],
smooth);
+ if (isinf(tx1)) tx1 = 1.0;
+ if (isinf(ty1)) ty1 = 1.0;
+ if (isinf(tx2)) tx2 = 1.0;
+ if (isinf(ty2)) ty2 = 1.0;
glBegin(GL_QUADS);
glTexCoord2d(tx1, ty1); glVertex2d(x1, y1);
glTexCoord2d(tx2, ty1); glVertex2d(x2, y1);
- -- System Information
Debian Release: testing/unstable
Architecture: powerpc
Kernel: Linux tibook 2.4.20-pre9-ben0-xfs-lolat-freeswan #2 Fre Okt 4 20:09:40
CEST 2002 ppc
Locale: LANG=de_CH, LC_CTYPE=de_CH
Versions of packages libevas0 depends on:
ii libc6 2.2.5-14.3 GNU C Library: Shared libraries an
ii libimlib2 1.0.5-2 Powerful image loading and renderi
ii libttf2 1.4pre.20011029-1 FreeType 1, The FREE TrueType Font
ii xlibmesa3-dri-trunk [l 2002.10.02-2 DRI CVS trunk version of Mesa 3D g
ii xlibs 4.2.1-3 X Window System client libraries
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From: Steven Barker <[EMAIL PROTECTED]>
To: [EMAIL PROTECTED]
X-Katie: $Revision: 1.34 $
Subject: Bug#165473: fixed in evas 0.6.0-4
Message-Id: <[EMAIL PROTECTED]>
Sender: Archive Administrator <[EMAIL PROTECTED]>
Date: Mon, 21 Jul 2003 07:32:35 -0400
Delivered-To: [EMAIL PROTECTED]
We believe that the bug you reported is fixed in the latest version of
evas, which is due to be installed in the Debian FTP archive:
evas-demo_0.6.0-4_i386.deb
to pool/main/e/evas/evas-demo_0.6.0-4_i386.deb
evas_0.6.0-4.diff.gz
to pool/main/e/evas/evas_0.6.0-4.diff.gz
evas_0.6.0-4.dsc
to pool/main/e/evas/evas_0.6.0-4.dsc
libevas0-dev_0.6.0-4_i386.deb
to pool/main/e/evas/libevas0-dev_0.6.0-4_i386.deb
libevas0_0.6.0-4_i386.deb
to pool/main/e/evas/libevas0_0.6.0-4_i386.deb
A summary of the changes between this version and the previous one is
attached.
Thank you for reporting the bug, which will now be closed. If you
have further comments please address them to [EMAIL PROTECTED],
and the maintainer will reopen the bug report if appropriate.
Debian distribution maintenance software
pp.
Steven Barker <[EMAIL PROTECTED]> (supplier of updated evas package)
(This message was generated automatically at their request; if you
believe that there is a problem with it please contact the archive
administrators by mailing [EMAIL PROTECTED])
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1
Format: 1.7
Date: Fri, 7 Mar 2003 15:48:42 -0500
Source: evas
Binary: libevas0-dev libevas0 evas-demo
Architecture: source i386
Version: 0.6.0-4
Distribution: unstable
Urgency: low
Maintainer: Debian QA Group <[EMAIL PROTECTED]>
Changed-By: Steven Barker <[EMAIL PROTECTED]>
Description:
evas-demo - evas library demo
libevas0 - enlightenment advanced canvas library
libevas0-dev - development files for libevas
Closes: 165473 182154
Changes:
evas (0.6.0-4) unstable; urgency=low
.
* QA upload.
* debian/control: Update QA email address.
* src/evas_renderer_routines.c: Fix char signedness assumptions.
(Closes: #182154)
* src/evas_object.c: Fix function order bug that may have broken
arches where sizeof(int) != sizeof(void *).
* src/eval_gl_routines.c: Fix use of infinate texture coordonates,
using patch from Michel Daenzer <[EMAIL PROTECTED]>.
(Closes: #165473)
Files:
eaf5aece3c44d26f6f2f3560d0cfa822 680 libs optional evas_0.6.0-4.dsc
9e671d9063e3afa774a2fa04855b0ea9 160120 libs optional evas_0.6.0-4.diff.gz
86b415cea3614b5cb55ef11cac8ed4f6 71332 libs optional libevas0_0.6.0-4_i386.deb
767b41ac06333cc0ea8bcc8b8c3d1e8b 77614 devel optional
libevas0-dev_0.6.0-4_i386.deb
203c2ab5cebd4af4d682b3af1c0fee92 8433712 graphics optional
evas-demo_0.6.0-4_i386.deb
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