Recent changes to support-requests

#55 Can't find ilutGLBindTexImage

Mike Allsworth — Mon, 27 Dec 2021 08:43:51 -0000

I found that ILUT_USE_OPENGL was not set; I have no idea how to set that globally

Can't find ilutGLBindTexImage

Mike Allsworth — Thu, 23 Dec 2021 10:17:14 -0000

Hi - I have the following link error: /usr/bin/ld: devil.o: in function Setup': devil.c:(.text+0x21b): undefined reference toilutGLBindTexImage'
collect2: error: ld returned 1 exit status. I'm running on linux Ubuntu 20.4, and using DevIL-1.8.0.
The source file , devil.c is the test file from the distribution. Pleas help. Regards, Mike

#47 cmake support

Tomasz Kłoczko — Fri, 04 Sep 2020 12:02:18 -0000

The latest code on github uses the cmake build system. The autotools build system has been deleted.
Where is the github repo?

#47 cmake support

Ryan Schmidt — Sat, 11 Jul 2020 08:19:43 -0000

The latest code on github uses the cmake build system. The autotools build system has been deleted. This can be closed.

Trouble using ilutGLLoadTexture on MacOS

Thiago Pereira Ribeiro Dantas — Wed, 16 May 2018 19:48:14 -0000

While building an OpenGL project on MacOS we found out that there was no ilutGLLoadTexture(char* filename) available.

after looking into ilut.h we noticed there's a "#ifdef ILUT_USE_OPENGL", we went ahead and defined
"#define ILUT_USE_OPENGL" that at our project right before including every header.

the function is now available but we get the following linker error:

Undefined symbols for architecture x86_64:
  "_ilutGLLoadImage", referenced from:
      Loader::LoadTexture(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >) in Loader.o
ld: symbol(s) not found for architecture x86_64
clang: error: linker command failed with exit code 1 (use -v to see invocation)

before we'd get prompted by Xcode to use iluLoadImage instead, but this would lead for our texture not to be loaded since it does not load into a OpenGL texture.

we're working on MacOS using Xcode DevIL was installed via hombrew command

brew install devil

During our research to try and fix this problem we added the following flags to the brew configure steps of the devil formula:

def install
    cd "DevIL" do
      system "cmake", ".", *std_cmake_args, >>"--enable-ILUT", "--enable-ILU"<<
      system "make", "install"
    end
  end

the parameters enclosed by >> and << are the ones we added, we're not familiar with how this actually works, but some had success fixing their problems, maybe we're missing another flag?

Problems with Blur

Georg Ulfig — Tue, 02 Apr 2013 12:28:41 -0000

Hi everybody,
I tried to use both iluBlurGaussian() and iluBlurAvg() and get the same problem with both of them:

I have got a mask image that is partly black (RGB=0,0,0) and partly white (RGB=255,255,255). I wanted to blur the edges trying 1 time, 10 times, 100 times.

I expected that only the edges were blurred (gray). (Large) Black parts should remain black.

What happened was that the whole black part gets more and more gray the more often I apply the blur function.

I exprienced (when analysing the black color with GIMP and a pipette) that even after 1 blur cycle the RGB-values changed from 0,0,0 to 1,1,1.

Is this a bug or can I configure the behaviour somewhere?

Thanks for your help,
Georg

DevIL build error

sandesh — Fri, 18 May 2012 20:38:38 -0000

Hi,

While building the DevIL 1.7.8 solution file, I am getting the following errors.
Building using MS Visual Studio 2008.
Please let me know how to resolve them.

Error 1 fatal error C1083: Cannot open include file: 'WMPGlue.h': No such file or directory h:\project\devil-1.7.8\devil-1.7.8\src-il\src\il_wdp.c 24 IL
Error 2 fatal error LNK1104: cannot open file '..\..\lib\vc8\x86\debug\devil.lib' ILU ILU
Error 3 fatal error C1083: Cannot open source file: '..\src\ilut_directx10.c': No such file or directory c1 ILUT
Error 4 fatal error C1083: Cannot open source file: '..\src\ilut_directxm.c': No such file or directory c1 ILUT

Endiannes iusses

Anonymous — Fri, 29 Apr 2011 03:11:05 -0000

Hi, I have a question about delvil,

devil works like the library to machines that bigendian and little-used, or should I take relevant mean?

it isn't possible to load texture using this library

angryuser angryuser — Sun, 27 Feb 2011 15:28:02 -0000

I am angry, I lost 2 days for this library. Now I am sure IT ISN'T POSSIBLE TO LOAD JPG/BMP/PNG FILES using this library IN VISUAL STUDIO 2010 !! ilLoadImage throws error: IL_INVALID_EXTENSION ! Am I lonly with this error - NO - here are relative topics:

http://sourceforge.net/projects/openil/forums/forum/13560/topic/4045391

http://sourceforge.net/tracker/?func=detail&aid=2990437&group_id=4470&atid=204470

http://www.gamedev.net/topic/586783-need-help-using-soil/

and much more

What are doing authors to correct this bug ? ANSWER: NOTHING ! I have been written to them and 0 answer.
Now I use SDL library which works !

I can't load PNG

Anonymous — Wed, 21 Apr 2010 14:32:37 -0000

Every time I run a simple code using ilLoadImage I always get "IL_INVALID_EXTENSION"
ObsThe path of the image is wright.
This is the code:
ilInit();
ILboolean result = ilLoadImage( "C:\\map.png" ) ;

I'm using mingw.