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2 | Platform-specific | Compatibility Issue | 3.61c | Low | High | POV-Ray 3.6x does not work properly in Vista | Closed | |
3.62 |
Task Description
There are a number of problems with the Windows version of POV-Ray under Windows Vista. To resolve these, the setup program needs to be re-written and the location of internal files changed.
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220 | Other | Compatibility Issue | 3.6 | Very Low | High | Error number -43 | Closed | |
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Task Description
REcently I installed POV-Ray tracing software in my mac OS X version 10.6.8. When I run the software its displaying a fatal error occured and the error number is -43. I’m new to POV-Ray...pls help me guys...
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18 | Distribution | Compatibility Issue | 3.70 beta 32 | Very Low | Medium | read only files in distribution | Closed | |
3.70 beta 33 |
Task Description
Array.inc and subsurface.pov are in read only mode, they probably should have normal permissions.
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23 | Platform-specific | Compatibility Issue | 3.70 beta 32 | Very Low | Medium | X Window preview might lock | Closed | |
3.70 release |
Task Description
Beta 32, compiled from source on Linux/Ubuntu, amd64.
The random “window display lock” is back. (as the previous “solution” was to get no window display usable, that’s not so bad).
What is it: sometime, when the rendering window is activated, povray just draw the frame of the window, paint it black, does not display anything else but seems to perform the rendering in separate threads. Whenever the mouse move over the frame of the window, it unlock the updating process and big parts of the rendered image pop up.
What it is not fine: if you do not move the mouse over the window, povray will just stall. This is more a problem for animation rendering, as getting the display might be a wanted bonus to monitor the rendering images, and you just fall into that lock: your expected night rendering could very well be suspended on the first frame. Moreover, the “move the mouse over” works only for local display. In previous beta (not yet checked with 32), with a remote display, there was no way to unlock povray.
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40 | Platform-specific | Compatibility Issue | 3.70 beta 32 | Very Low | Medium | Compilation on freebsd | Closed | |
3.70 beta 33 |
Task Description
Reported for freebsd 7.2 (current production version, true for previous version, unknown for 8.0 in beta now)
freebsd does not provide CLOCK_PROCESS_CPUTIME_ID (even if CLOCK... is posix).
As a consequence, compilation of the unix-source is currently not possible for freebsd target.
Might be a simple selection for Change 4356 ? (assuming a relevant test in ./configure) (getrusage() seems available on freebsd, but does it provide the pieces of information needed, I do not know that code good enough to assert that)
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144 | Image format | Compatibility Issue | 3.6 | Very Low | Medium | povray compatibility issue with png-1.4 | Closed | |
3.70 beta 39 |
Task Description
source/png_pov.cpp included in povray-3.6.1 contains calls to an internal function of libpng (png_write_finish_row) which was removed from the public interface quite a while ago, so linking fails.
Also, in the 1.4 releases of libpng, the info_struct “trans” member was renamed to trans_alpha. This causes a compilation error in the same file.
A suggestion for the solution: a) remove the png_write_finish_row prototype and function call b) add something like: #if PNG_LIBPNG_VER < 10400 #define trans_alpha trans #endif and change cmap[index].Transmit = 255 - r_info_ptr→trans[index]; to cmap[index].Transmit = 255 - r_info_ptr→trans_alpha[index]; (two occurrences).
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195 | Other | Compatibility Issue | 3.70 RC3 | Very Low | Medium | povray-3.7.0rc3 incompatible with NetBSD | Closed | |
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Task Description
While testing if the png support was working, I tried 3.7.0rc3 on NetBSD-5.99.45/amd64, and had the following problems:
1. lseek64 (used in source/base/image/image.cpp) is not portable, and not necessary on NetBSD (off_t there is large-file-safe) 2. unix/Makefile.am doesn’t add -lboost_thread to povray_LDADD, which breaks linking the executable. 3. vfe/unix/platformbase.cpp uses CLOCK_THREAD_CPUTIME_ID, which is not provided on NetBSD (I hacked around it by defining the symbol to “0”, but that’s of course not a correct fix). 4. vfe/unix/platformbase.cpp uses CLOCK_PROCESS_CPUTIME_ID, which is not provided on NetBSD – it’s called CLOCK_REALTIME like on FreeBSD, so we could just add defined(NetBSD) to the FreeBSD case, except for point 3. 5. vfe/unix/vfeplatform.cpp uses WEXITSTATUS. For this, sys/wait.h should be included. The obvious fix is #ifdef HAVE_SYS_WAIT_H # include <sys/wait.h> #endif but this also needs a check in the configure script.
Fixing all this, I get it to build, but core dump when run against the demo file from http://www.csb.yale.edu/userguides/graphics/povray/demo.pov.html. Backtrace is Program terminated with signal 11, Segmentation fault. #0 0x00000000004ac479 in boost::gregorian::date::date () (gdb) bt #0 0x00000000004ac479 in boost::gregorian::date::date () #1 0x00000000004d29f7 in boost::gregorian::date::date () #2 0x0000000000479a85 in std::vector<std::string, std::allocator<std::string> >::operator= () #3 0×0000000000461570 in std::vector<std::string, std::allocator<std::string> >::operator= () #4 0x00000000004656c7 in std::vector<std::string, std::allocator<std::string> >::operator= () #5 0x00000000005efc9f in Imf::TypedAttribute<std::string>::typeName () #6 0x00000000005fd890 in Imf::TypedAttribute<std::string>::typeName () #7 0x00000000005fe5d8 in Imf::TypedAttribute<std::string>::typeName () #8 0x000000000045d6dc in std::vector<std::string, std::allocator<std::string> >::operator= () #9 0x00007f7ffd80d9cf in thread_proxy ()
from /usr/pkg/lib/libboost_thread.so.1.45.0
#10 0x00007f7ffd00b24e in pthreadcreate_tramp (cookie=<value optimized out>) at /archive/cvs/src/lib/libpthread/pthread.c:473 #11 0x00007f7ff8871780 in _lwp_park50 () from /usr/lib/libc.so.12
Please advise on how to proceed.
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11 | Configure/Build | Compatibility Issue | 3.70 beta 32 | Very Low | Low | Need to rename Rect to avoid clash with OSX | Closed | |
3.70 beta 33 |
Task Description
The Rect data type needs to be renamed to avoid a clash with a Mac OSX declaration. It was originally called Rectangle, but this clashed with a Windows declaration. Something more POV-specific should be used, e.g. PovRect.
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69 | Other | Compatibility Issue | Not applicable | Very Low | Low | #version fails to raise error | Closed | |
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Task Description
Scenes starting with the incorrect syntax
version 3.7;
do not raise an error, instead they render a black screen with an empty scene warning. #version should fail with an error when the # is missing.
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141 | Documentation | Compatibility Issue | 3.70 beta 37a | Very Low | Low | Document changed behavior processing INI files | Closed | |
3.70 release |
Task Description
The documentation assumes that INI files (as well as the command line!) are parsed and processed instantly. This no longer holds true for POV-Ray 3.7, where parsing INI files (and the command line) and processing it are separate operations that occur at different times. As such, one consequence is that INI file options only take effect after reading the whole INI file, and possibly later.
As such, documentation statements such as <http://www.povray.org/documentation/view/3.6.1/222/> “Note: that these options take effect immediately when specified. Obviously any error or warning messages that might occur before the option is read will not be affected.”
Are no longer correct. It needs to be explained that options only take effect after the INI file has been read. An error in the INi file causes other options _not_ to take effect because reading of the INi file is aborted prematurely.
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150 | Frontend | Compatibility Issue | 3.70 beta 37a | Very Low | Low | Windows file association problems (Win7 only??) | Closed | |
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Task Description
Windows allows you to associate programs with file extensions using the “Open with” file manager right-click menu extension.
I’m running Windows 7 64bit, and installed the 64 bit versions of 3.6.2 and the beta appropriately.
A couple of problems that I haven’t tested very thoroughly:
1. If you have both POV 3.6.2 and the beta installed at the same time, you can no longer using this dialog change the association to the beta once it has been created for 3.6.2. There’s no error or anything; it just opens the file inside 3.6.2 instead. Maybe because both versions appear as “POV-Ray for Windows” to this dialog? Would adding the version number to the name fix things? Anything I can do on my end of things to resolve this?
2. In POV-Ray 3.6.2, I can use this dialog to open *.inc, *.txt and other files in POV-Ray, but only if POV-Ray isn’t already running. If POV-Ray is already running I get an “Only /EDIT and /RENDER may be passed to previous instance” error. Files with the *.pov extension open properly regardless, without any error. I am unable to test this in the beta at the moment due to the first problem unfortunately. Could someone please test this with the beta and confirm whether the behavior also exists?
3. With the POV-Ray 3.7 beta, entering the following command in the command prompt results in the same error:
"C:\Program Files\POV-Ray for Windows v3.7\bin\pvengine64.exe" "D:\Working\Povray\GearHead\LoadingScreen\btr_maanji.pov"
If I change it to the following it works however:
"C:\Program Files\POV-Ray for Windows v3.7\bin\pvengine64.exe" /EDIT "D:\Working\Povray\GearHead\LoadingScreen\btr_maanji.pov"
Is this error/behavior really necessary? Would it be OK to instead change the behavior when the /EDIT flag is omitted in the command-line such that the file is opened in the editor by default, without throwing an error?
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204 | Other | Compatibility Issue | 3.70 RC3 | Very Low | Low | -V is not Verbose=off on Unix | Closed | |
3.70 RC4 |
Task Description
In vfe/unix/unixoptions.cpp, -V is defined as a synonym for --version, overriding its general meaning of Verbose=off.
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224 | Editor | Compatibility Issue | 3.70 RC3 | Very Low | Low | Keyword Completion does not work for several names | Closed | |
3.70 release |
Task Description
Keyword Completion does not work for several names. I miss it for animation related names like frame_number or final_frame.
Typing “fram{TAB}” just inserts a TAB character after “fram” instead of completing it to frame_number.
Independently of that bug, typing {TAB} repeatedly does not cycle through possible names: “fr{TAB}” gives “frequency” and “fresnel” and that’s all.
In version 3.6 it worked well.
My system is Windows 7 64bit and PovRay is 3.7.0.RC3.msvc9.win64
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260 | Configure/Build | Compatibility Issue | 3.70 RC6 | Very Low | Low | Patch to let POV-Ray builds with boost >=1.50 | Closed | |
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Task Description
Originally resolved in https://bugs.gentoo.org/show_bug.cgi?id=425450. Attached is a patch with Gentoo-specific code removed.
There are two parts in this issue:
The newer boost library requires downstream users to explicitly link to the boost system library (-lboost_system).
The newer boost library replaced TIME_UTC with TIME_UTC_, because glibc added TIME_UTC.
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109 | Other | Compatibility Issue | 3.70 beta 37a | Defer | Very Low | Debug_File No Longer Appends Frame by Frame Debug Data | Closed | |
Future release |
Task Description
The function of the “Debug_File=” .ini option has changed from 3.6 to 3.7.37a. In 3.6, when rendering multiple frames, a debug file would be created that then appended the debug lines for each frame into the file. It was therefore able to have debug data that identified what parameters were used in which frame in case a frame did not have the desired effect.
In 3.7.37a, the debug file does not perform this function. Instead it creates a new debug file (overwriting the prior) with each new frame. Therefore the debug data is only useful for the final frame (or wherever the render was halted). This is useful for a single frame render or for identifying a fault within a series of frames (because only the last one will remain) but it is not useful for many frames that render successfully.
This problem does not cause any rendering errors or other defects. The debug file specified will only contain the debug data for the last frame rendered.
Per discussion in the forum it was unknown if this was a bug or “feature”. At this time it is causing me a problem so I am submitting the bug. No related bugs were found searching for “output” or “debug” in any status.
Operating System in use is Windows XP. I cannot test 3.7.37a in additional OSes, but it does not seem like it would be OS-specific.
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120 | Documentation | Compatibility Issue | 3.70 beta 37a | Very Low | Very Low | More library paths, wildcards | Closed | |
3.70 release |
Task Description
20 library paths is a bit small given the sheer number of include files I’ve collected over the years. An increase in the number, and/or the ability to include wildcards in the search path, would be great.
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24 | Geometric Primitives | Definite Bug | 3.70 beta 32 | Very Low | Critical | isosurface, bounding box & threads | Closed | |
3.70 beta 33 |
Task Description
Linux beta 32, 64bits, compiled from sources.
povray -w800 -h600 +a0.3 +kfi1 +kff78 -L/usr/local/share/povray-3.7/scenes/incdemo -Ii_internal.pov +WT5 +R4 +AM1 +MB1
Important issue: +WT5 +MB1
Seems Fine for +WT1 +MB1 Also fine for +WT5 +MB9
The intersection with the containing box displays some two-shades of grey random checkered patterns. Size of square looks like size of renderering thread. Position too.
Impacted frames (of 78): 01, 02, 03, 30, 48, 74, 76.
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51 | Parser/SDL | Definite Bug | 3.70 beta 32 | Very Low | Critical | POV-Ray crashes hard on missing parenthesis | Closed | |
3.70 beta 35 |
Task Description
The following (bogus) SDL code causes POV-Ray 3.7 beta to crash hard with an access violation:
#include "fubar.inc"
Bar(42)
#macro FooBar() #end
//fubar.inc
#macro Foo(Fnord) #end
#macro Bar(Ignord) Foo(23 #end
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104 | Image format | Definite Bug | 3.70 beta 37 | Medium | Critical | Output file gamma broken for File_Gamma=1.0 | Closed | |
3.70 beta 37a |
Task Description
Setting File_Gamma=1.0 produces unexpectedly bright output files for most output file formats, as if File_Gamma was set to 2.2 instead.
The underlying problem is a bug that, when File_Gamma is set to exactly 1.0, causes the encoding gamma function to be undefined, which was not meant to happen in current versions, and instead was reserved for future versions to signal that a file-format-specific default encoding gamma should be used. The image file output handlers already support this, most of them choosing the sRGB transfer function, giving roughly the same output as setting File_Gamma=2.2.
As a preliminary workaround, users may want to set File_Gamma=1.02 (any value smaller than 0.99 or greater than 1.01 should do).
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218 | Sample scenes | Definite Bug | 3.70 RC3 | Very Low | Critical | Benchmark must be updated to not reference a #local arr ... | Closed | |
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Task Description
Lines 1217, 1241 and 1242 of benchmark.cpp must be change to use #declare instead of local for A and its elements. (because A is returned by the macro)
"#macro L_GetVN(ResSpl)\n"
" #local I = 0;\n"
" #declare A = array[ResSpl+1][2]\n" // <============== this is line 1217
" #while (I<=ResSpl)\n"
" #local P0 = 0+<FnA(I/ResSpl), I/ResSpl, 0>;\n"
" #if (P0.x=0 & P0.z=0)\n"
" #local P0 = <1e-25,P0.y,1e-25>;\n"
" #end\n"
" #if (I=0)\n"
" #local P1 = 0+<FnA(((I-0.5)/ResSpl)), I/ResSpl, 0>;\n"
" #local P2 = 0+<FnA(((I+0.5)/ResSpl)), I/ResSpl, 0>;\n"
" #else\n"
" #local P1 = P2;\n"
" #local P2 = 0+<FnA(((I+0.5)/ResSpl)), I/ResSpl, 0>;\n"
" #end\n"
" #local P3 = vrotate(P0,<0,1,0>);\n"
" #local P4 = vrotate(P0,<0,-1,0>);\n"
" #local B1 = P4-P0;\n"
" #local B2 = P2-P0;\n"
" #local B3 = P3-P0;\n"
" #local B4 = P1-P0;\n"
" #local N1 = vcross(B1,B2);\n"
" #local N2 = vcross(B2,B3);\n"
" #local N3 = vcross(B3,B4);\n"
" #local N4 = vcross(B4,B1);\n"
" #local N = vnormalize((N1+N2+N3+N4)*-1);\n"
" #declare A[I][0] = P0;\n" // <============== this is line 1241
" #declare A[I][1] = N;\n"
" #local I = I+1;\n"
" #end\n"
" A\n"
"#end\n"
Same update should also be reported into the distributed scene benchmark.pov
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48 | Geometric Primitives | Definite Bug | All | Low | High | CSG bounding box computation broken with shearing trans ... | Closed | |
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Task Description
Bounding box computation for CSG intersection appears to be broken when one member is an arbitrarily transformed plane.
POV-Ray 3.6.2 has the same problem (can’t test for 3.6.1).
// +W640 +H480 +MB1
#include "transforms.inc"
camera {
location <-0.2, 0.5, -4.0>
direction 1.5*z
right x*image_width/image_height
look_at <0.0, 0.0, 0.0>
}
sky_sphere {
pigment {
gradient y
color_map {
[0.0 rgb <0.6,0.7,1.0>]
[0.7 rgb <0.0,0.1,0.8>]
}
}
}
light_source {
<0, 0, 0> // light's position (translated below)
color rgb <1, 1, 1> // light's color
translate <-30, 30, -30>
}
plane {
y, -1
pigment { color rgb <0.7,0.5,0.3> }
}
intersection {
sphere {
0.0, 1 }
plane { -x, 0 transform { Shear_Trans(x,y+x*0.3,z) } }
texture {
pigment {
radial
frequency 8
color_map {
[0.00 color rgb <1.0,0.4,0.2> ]
[0.33 color rgb <0.2,0.4,1.0> ]
[0.66 color rgb <0.4,1.0,0.2> ]
[1.00 color rgb <1.0,0.4,0.2> ]
}
}
finish{
specular 0.6
}
}
rotate -y*5
}
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59 | Geometric Primitives | Definite Bug | 3.70 beta 34 | Very Low | High | Cone intersection test broken | Closed | |
3.70 beta 35 |
Task Description
The following scene, showing an almost cylindrical cone floating above a plane, renders fine in POV 3.6.2, but is obviously broken in 3.7.0.beta.34:
camera {
right x
up y*image_height/image_width
location <80,50,40>
look_at <0,0,0>
}
light_source { <500,500,500> color rgb 1 }
cone {
<0,0,30>, 11.303000, <0,0,-30>, 11.302999
texture { pigment { color rgb 1 } }
}
plane { y, -20 texture { pigment { color rgb 0.3 } } }
The error occurs even with the -MB option, indicating that the problem has nothing to do with bounding, but is in the cone intersection testing code.
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77 | Geometric Primitives | Definite Bug | 3.70 beta 35 | Very Low | High | Cone is not on good place when first base point is lowe ... | Closed | |
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Task Description
Cone is not on good place when first base point is lower then end cap point. Example:
cone { <0, 0, 0>, 2, <0, 1, 0>, 1 } - good
cone { <0, 0, 0>, 1, <0, 1, 0>, 2 } - bad
This is on 3.7 beta 35 version.
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92 | Geometric Primitives | Definite Bug | 3.70 beta 36 | Low | High | Sphere_Sweep Bug | Closed | |
3.70 beta 37 |
Task Description
This item may need to be merged with item FS#81. This is another sphere sweep bug, though they are of different spline types.
The code is
#include "colors.inc"
camera {
location <0, 0.0, -4.0>
direction 1.5*z
right x*image_width/image_height
look_at <0.0, 0.0, 0.0>
}
light_source {
<0, 0, 0> // light's position (translated below)
color rgb <1, 1, 1> // light's color
translate <-30, 30, -30>
}
#declare i_start = 0;
#declare i_stop = 3;
#declare i_step = 0.05;
#declare i_inc = i_start;
sphere_sweep {
linear_spline // linear curve
(i_stop - i_start)/i_step + 1, // number of specified sphere positions
#while(i_inc<=i_stop)
#declare y_coor = 0.23*sin(7.1*i_inc);
<i_inc, y_coor, 0>, 0.05
#declare i_inc = i_inc + i_step;
#end
pigment{color Orange}
}
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94 | Texture/Material/Finish | Definite Bug | 3.70 beta 36 | Very Low | High | Unexpected refraction angle in interfaces with changing ... | Closed | |
3.70 beta 37 |
Task Description
I’ve tried to model this setup: http://kschwebke.webng.com/povray/ior-interfaces/drawing.png with the following SDL: http://kschwebke.webng.com/povray/ior-interfaces/rs2.pov.txt
A small overlap between the two transparent solids is needed, because a gap would lead to total reflection. The camera in the test scene looks in the direction of the ray in the setup drawing. The setup is surrounded with angular markers, so one can easily read the final resulting looking angle.
POV-Ray 3.6.1 renders the expected result (~53° in the center of the screen): http://kschwebke.webng.com/povray/ior-interfaces/rs2-35.jpeg
POV-Ray 3.7.0b35a (compiled Unix source) renders a different (and in my opinion wrong) angle (~67°), however – for the very same scene file: http://kschwebke.webng.com/povray/ior-interfaces/rs2-37b35a.jpeg
I’ve started a discussion about this issue in povray.beta-test: http://news.povray.org/povray.beta-test/thread/%3Cweb.4bba4677730ab9f3e8c084b40%40news.povray.org%3E/
All linked documents are also attached.
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95 | Photons | Definite Bug | 3.70 beta 36 | Low | High | Photons are over-attenuated by semi-transparent surface ... | Closed | |
3.70 beta 37 |
Task Description
The code to attenuate transmitted photons according to surface texture was apparently duplicated during refactoring of the source code for version 3.7. Behavior has changed from 3.6 to 3.7 (beta.36) accordingly, as can be demonstrated with the following scene:
global_settings {
assumed_gamma 1.0
max_trace_level 10
photons { spacing 0.02 }
}
camera {
right x*image_width/image_height
location <0,2.6,-10>
look_at <0,0.75,0>
}
light_source {
<500,300,150>
color rgb 1.3
photons {
refraction on
reflection on
}
}
sky_sphere {
pigment {
gradient y
color_map {
[0.0 rgb <0.6,0.7,1.0>]
[0.7 rgb <0.0,0.1,0.8>]
}
}
}
plane {
y, 0
texture { pigment { color rgb <1.0, 0.8, 0.6> } }
}
#declare M_Glass=
material {
texture {
pigment {rgbt 1}
finish {
ambient 0.0
diffuse 0.05
specular 0.6
roughness 0.005
reflection { 0.1, 1.0 fresnel on }
conserve_energy
}
}
interior {
ior 1.5
fade_power 1001
fade_distance 0.9
fade_color <0.5,0.8,0.6>
}
}
#declare M_PseudoGlass2=
material {
texture {
pigment {rgbf <0.8,0.2,0.2,0.8>}
finish {
ambient 0.0
diffuse 0.05
specular 0.6
roughness 0.005
reflection { 0.1, 1.0 fresnel on }
conserve_energy
}
}
interior {
ior 1.0
}
}
sphere {
<1.1,1,-1.3>, 1
material { M_Glass }
photons {
target 1.0
refraction on
reflection on
}
}
box {
<2.4,0,-2.3>, <2.6,4,0.3>
material { M_PseudoGlass2 }
photons { target 1.0 refraction on reflection on }
}
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113 | Texture/Material/Finish | Definite Bug | 3.70 beta 37a | Low | High | Multi-layered reflections broken | Closed | |
3.70 beta 38 |
Task Description
Reflections in multi-layered textures are broken in 3.7 betas, as can be demonstrated with the following scene showing two reflective hemispheres on a checkered plane:
camera {
location <1.0, 0.5, -4.0>
direction 1.5*z
right x*image_width/image_height
look_at <0.0, 0.0, 0.0>
}
sky_sphere {
pigment {
gradient y
color_map {
[0.0 rgb <0.6,0.7,1.0>]
[0.7 rgb <0.0,0.1,0.8>]
}
}
}
light_source {
<0, 0, 0> // light's position (translated below)
color rgb <1, 1, 1> // light's color
translate <-30, 30, -30>
}
default {
finish { diffuse 0 ambient 0 specular 0 }
}
// ----------------------------------------
plane { // checkered floor
y, -1
texture
{
pigment { checker color rgb 1 color blue 1 }
finish{ diffuse 0.8 ambient 0.1 }
}
}
// left hemisphere
intersection {
sphere { 0, 1 }
plane { x, -0.002 }
texture {
pigment { color rgb 1 }
finish{ reflection { 0.5 } }
}
texture {
pigment { color rgbt 1 }
finish{ reflection { 0.4 } }
}
texture {
pigment { color rgbt 1 }
finish{ reflection { 0.1 } }
}
}
// right hemisphere
intersection {
sphere { 0, 1 }
plane { -x, -0.002 }
texture {
pigment { color rgb 1 }
finish{ reflection { 1.0 } }
}
}
Note that the reflection parameters of the left, multi-layered hemisphere sum up to 1.0, i.e. the same value as used in the single layer in the right hemisphere.
The first attached file (test_3.6.2.png), rendered with POV-Ray 3.6.2, shows the expected output: Both hemispheres appear to have the same reflectivity.
The second attached file (test_3.7.0.beta37a.png), rendered with POV-Ray 3.7.0.beta.37a, shows a much brighter left (multi-layered) sphere.
As it turns out, in order to get the expected result with POV-Ray 3.7.0.beta.37a, the reflectivity of each layer must be divided by 3, 2 and 1, respectively (which obviously does not sum up to 1.0):
...
texture {
pigment { color rgb 1 }
finish{ reflection { 0.5 / 3 } }
}
texture {
pigment { color rgbt 1 }
finish{ reflection { 0.4 / 2 } }
}
texture {
pigment { color rgbt 1 }
finish{ reflection { 0.1 / 1 } }
}
...
|
|
179 | Runtime error | Definite Bug | 3.70 beta 40 | Very Low | High | unix version segfaults when $HOME not set | Closed | |
3.70 beta 41 |
Task Description
unixoptions.cpp has a getenv(”HOME”) that does an assignment without checking to see if getenv returns NULL.
This causes an immediate and unceremonious segfault in those situations where $HOME is not set such as in the case where povray is launched by a daemon.
Best solution might be to set the home to /tmp and print a warning message about $HOME not being set.
|
|
180 | Runtime error | Definite Bug | 3.70 beta 40 | Very Low | High | lseek64(fileno(fd), ...) is not the same as fseek64(fd, ... | Closed | |
3.70 RC1 |
Task Description
FileBackedPixelContainer uses a FILE* to manage the backing store and under Linux/Unix defines fseek64 to be a kind of incantation of lseek64.
Since fseek64 and fseek64 have return values that are logical opposites this causes an exception to be thrown.
Moreover since the buffer size on a FILE is quite a bit smaller than a line of pixels (in terms of bytes), mostly what’s being done in this function is a lot of sloshing of bytes that don’t do much... which is to say that the intended caching mechanism is getting a very low hit rate now that povray is working in 32×32 pixel per-thread chunks.
The cache miss problem and the volume of bytes read/written grows exponentially as the size of the image grows.
Attached is a replacement function that seems to be working well and should produce a performance increase even under Windows. I originally went with simply fixing the fseek/lseek problem but saw a 10% decrease in render time on 2048×1024-sized images when I made the cache target smaller.
|
|
182 | Texture/Material/Finish | Definite Bug | 3.70 beta 40 | Low | High | multi-textured blobs in intersections / differences bro ... | Closed | |
3.70 beta 41 |
Task Description
Multi-textured blobs are broken with 3.7 beta 40 when used inside an intersection, as can be demonstrated by the following scene:
#default { texture { pigment { rgb 1 } } }
camera {
right x*image_width/image_height
location <0,1.5,-4>
look_at <0,1,0>
}
light_source { <500,500,-500> color rgb 1 }
difference { blob {
threshold 0.6
sphere { < 0.75, 0, 0>, 1, 1 texture { pigment { color red 1 } } }
sphere { <-0.375, 0.65, 0>, 1, 1 texture { pigment { color green 1 } } }
sphere { <-0.375, -0.65, 0>, 1, 1 }
} }
With POV-Ray 3.7.0 beta 40, the entire blob is rendered with the default texture.
The same problem can be seen with “difference” or “merge” instead of “intersection”.
Omitting the CSG “envelope”, using “union”, or assigning the blob to a variable first and then using it inside an intersection, will yield the expected result.
POV-Ray 3.62 renders all variants as expected.
According to initial analysis, the problem appears to be caused by the dual use of the “MULTITEXTURE_FLAG”, which is used in CSG to indicate use of the “cutaway_textures” feature, and in blobs to indicate per-element texturing. (The same flag is also used in meshes to indicate per-face or per-vertex texturing, so similar problems are to expected there.)
My proposal is to use an entirely separate flag for the “cutaway_textures” feature (the blob and mesh can safely continue to share the MULTITEXTURE_FLAG).
|
|
188 | Texture/Material/Finish | Definite Bug | 3.70 RC1 | Low | High | no_reflection broken | Closed | |
3.70 RC2 |
Task Description
I rendered attached .pov file with both 3.62 and 3.7RC1, and got different output between them. In 3.7RC1, it looks like no_reflection option of the black sphere doesn’t work.
|
|
192 | Image format | Definite Bug | 3.6 | Very Low | High | png-1.5 breaks povray 3.6 | Closed | |
|
Task Description
Trying to build povray-3.6 against png-1.5 fails spectacularly.
.../include/png.h:666: error: forward declaration of ‘struct png_info_def’ png_pov.cpp:1405: error: invalid use of undefined type ‘struct png_info_def’
appears a lot in the output.
The problem is that png-1.5 hides structure members from public view.
Note, this is not the same problem as FS#144 .
|
|
208 | Parser/SDL | Definite Bug | 3.70 RC3 | Low | High | Use-after-free when returning local function or spline ... | Closed | |
3.70 RC4 |
Task Description
#macro A()
#local foo = function { x }
foo
#end
#local bar = A();
This causes either a segfault, corruption detected by malloc, or “Parse Error: Unknown user defined function”.
After some debugging I think this is what happens.
In source/backend/parser/parse.cpp, Parser::Parse_RValue is called to define the value of bar. Get_Token is called, which invokes A() and which ultimately returns foo as a FUNCT_ID_TOKEN. This token is handled by CASE_VECTOR in Parse_RValue. The relevant clause calls Parse_Unknown_Vector to parse additional tokens (e.g. “foo ( 1 )”). There aren’t any other tokens, but in the process of determining that, #end is reached and Return_From_Macro destroys the symbol table of A, including foo.
So by the time the CASE_VECTOR clause decides that foo is a function identifier that should be copied, the function is destroyed (both the function itself and its number in the symbol table). So here:
Temp_Data = (void *) Copy_Identifier((void *)*Token.DataPtr,*Token.NumberPtr);
if *Token.DataPtr (in this case, a function index) was already overwritten, we get “Unknown user defined function”; if it still has the valid function number, it increments the reference count of the function (which has already been freed) back from 0, and we get a double-free later.
A similar problem occurs when foo is a spline.
A tentative patch for the function case is attached.
|
|
235 | Platform-specific | Definite Bug | 3.70 RC3 | Very Low | High | Segmentation fault with animation of large image | Closed | |
|
Task Description
Hopefully platform specific, other ports are welcome to check their scaling code.
Reported originally in p.beta-test (28 january 2012) by Cousin Ricky (email dropped)
Symptom: crash on start of second frame rendering Environment: Unix, with display of rendered picture, rendered picture does not fit at 1:1 on the display
Demo (adjust the H/W to your setting to get them larger, both or any of them):
global_settings { assumed_gamma 1 }
light_source { <-1, 1, -1> * 1000, rgb 1 }
sphere { 2.5 * z, 1 pigment { red 1 } }
povray +H2000 +W2000 +KI0 +KF1 +KFI0 +KFF10 code.pov
|
|
270 | Other | Definite Bug | 3.70 release | Medium | High | render abort-continue (+C) sometimes skips blocks | Closed | |
|
Task Description
When aborting a render when there are unfinished blocks among finished ones, under certain conditions some of those blocks are skipped when continuing the render later.
|
|
283 | Other | Definite Bug | 3.70 RC7 | Very Low | High | Transparent or semi-transparent background color comes ... | Closed | |
|
Task Description
When using the ‘background’ directive with a transparent color, for example:
background { color rgbt <0, 0, 0, 1> }
the final image is still opaque (both the one displayed in the render window and the PNG actually saved to disk).
Expected behaviour is for it to be transparent.
|
|
285 | Documentation | Definite Bug | Not applicable | Very Low | High | wiki.povray.org is not editable | Closed | |
|
Task Description
I cannot edit any pages on wiki.povray.org, even after confirming my e-mail address.
This means that I cannot add any documentation, help improve the documentation, fix errors or help in any other way.
If you want contributions to the documentation, you should let users edit pages.
|
|
294 | Geometric Primitives | Definite Bug | 3.70 RC7 | Very Low | High | Thread safety issue in functions using splines. 3.7.0.R ... | Closed | |
3.70 release |
Task Description
Thread safety issue in functions using splines. 3.7.0.RC7.
First vetting in p.bugreports where several users were able to reproduce the fail on the following systems:
1) Ubuntu 12.1 i7 920 using 3.7.0.RC7 2) Ubuntu 12.04, AMD 2431 CPU, Linux 3.2.0-45 kernel using 3.7.0.RC7 (g++ 4.6 @x86_64-unknown-linux-gnu) 3) POV-Ray 3.7.0.RC7 (icpc 13.1.0 @x86_64-unknown-linux-gnu)
Intel(R) Xeon(R) CPU E5-2680 0 @ 2.70GHz
uname -or
2.6.32-279.14.1.el6.x86_64 GNU/Linux
lsb_release -irc
Distributor ID: CentOS
Release: 6.3
Codename: Final
4) Confirmed with openSUSE 12.2. 5) Just to add to the system list: with Windows and a core i7 one yields the same result. 6) “Le_Forgeron” ran under Intel Inspector (XE 2013) and provided this feedback :
...
that might be less than 60 seconds, but with Intel Inspector (XE 2013),
it becomes 42:50 (just 14 data races, oh well, that's just so friendly).
ID Type Sources Modules State
P1 Data race isosurf.cpp; mutex.hpp povray New
P2 Data race mutex.hpp; povms.cpp povray New
P3 Data race povray.cpp povray New
P4 Data race povray.cpp povray New
P5 Data race mutex.hpp; pov_mem.cpp; splines.cpp povray New
P6 Data race mutex.hpp; pov_mem.cpp; splines.cpp povray New
P7 Data race mutex.hpp; pov_mem.cpp; splines.cpp povray New
P8 Data race recursive_mutex.hpp; scene.cpp; task.cpp; taskqueue.cpp;
view.cpp povray New
P9 Data race condition_variable.hpp; vfe.cpp; vfesession.cpp povray New
P10 Data race condition_variable.hpp; unixconsole.cpp; vfesession.cpp
povray New
P11 Data race condition_variable.hpp; unixconsole.cpp; vfesession.cpp
povray New
P12 Data race unixconsole.cpp; vfesession.cpp; vfesession.h povray New
P13 Data race unixconsole.cpp; vfesession.cpp povray New
P14 Data race [Unknown]; unixconsole.cpp; vfesession.cpp
libboost_thread.so.1.49.0; povray New
Numbers 2, 3, 4, 8, 9, 10, 11, 12, 13 & 14 are related to the handling
of session (and occur once or twice only, excepted #8, four times).
Number 1 is about isosurface (adjusting gradient at isosurf.cpp:1099 vs
1098 (testing its value), and copying the isosurface) (IMHO, rendering
threads updating the object... not the best move without some
atomic/protection (and not sure a DBL is/can be atomic)) (occurs 2505
times).
Number 5, 6 and 7 are about splines
* sp->Cache_Type & Cache_Point, splines.cpp :803 vs :814/815 (2024 times)
* sp->Cache_Valid, :805 vs :813 vs :904 (1770 times)
* sp->Cache_Data, :807 vs :903 (5025 times)
Only my 0.02¢ (yes, very cheap), but it seems to confirm
For test code see attached files or SplineThreadSafety.pov attachment to p.bugreports and images were posted to p.b.images.
Issue shows up any time more than one thread is used. Use of AA tends to hide the problem so do not use it if using the output image for testing.
Thanks. Bill P.
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|
306 | Subsurface Scattering | Definite Bug | 3.70 RC7 | Very Low | High | finish subsurface block before global_settings subsurfa... | Tracked on GitHub | |
3.71 release |
Task Description
The following scene causes a crash:
sphere {
<0,0,0>, 1
finish { subsurface { translucency 1.0 } }
}
global_settings {
subsurface { }
}
|
|
313 | Radiosity | Definite Bug | 3.70 release | Low | High | radiosity.cpp pov::RadiosityFunction::BeforeTile assert... | Tracked on GitHub | |
|
Task Description
With 3.7.0 final, rendering attached files (for Computer Engineering college course), which renders without issues in povray 3.6.1, fails with following error:
...
==== [Rendering...] ========================================================
povray: backend/lighting/radiosity.cpp:324: virtual void pov::RadiosityFunction::BeforeTile(int, unsigned int): Assertion `(pts >= PRETRACE_FIRST) && (pts <= PRETRACE_MAX)' failed.
Command line:
povray +K0.6500 \
+FN +Q9 +MB1 \
+W600 +H400 \
+AM1 +A0.0 +R2 \
+D +SP32 +EP4 \
+L/usr/share/povray-3.7/include \
+Imain.pov \
+Omain-0.6500.png
Using Arch Linux testing current: Linux archmidi 3.12.0-1-ARCH #1 SMP PREEMPT Wed Nov 6 09:06:27 CET 2013 x86_64 GNU/Linux
Downstream bug report: https://bugs.archlinux.org/task/37689
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|
314 | Comments/Typos | Definite Bug | 3.70 release | Very Low | High | reading Gif is bugged in 3.7 | Closed | |
|
Task Description
In gif.cpp (source/base/image), circa line 150:
case ',': /* Start of image object. Get description. */
for (int i = 0; i < 9; i++)
{
if ((data = file->Read_Byte()) == EOF)
throw POV_EXCEPTION(kFileDataErr, "Unexpected EOF reading GIF file");
buffer[i] = (unsigned char) data;
}
/* Check "interlaced" bit. */
if ((buffer[9] & 0x40) != 0)
throw POV_EXCEPTION(kFileDataErr, "Interlacing in GIF image unsupported");
The loop reads the 9 bytes of the Image Block, but is testing the tenth byte for interlacing.
Reference for image format: http://www.onicos.com/staff/iz/formats/gif.html#ib
When the gif is generated by Gimp, the Image block is preceded by the comment block which default to “Created with GIMP”... the comment is read in the buffer, and the “i” will be in buffer[9], any letter after @ will indeed block povray.
This bug was not present in 3.1g nor in 3.6.1 (due to different source to handle gif).
If not created by Gimp, or with shorter comment, the content of buffer[9] is more random, yet it might trigger the bug depending on the previous blocks and their handling.
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|
317 | Preview | Definite Bug | 3.70 release | Very Low | High | problem with +D option at specific output file dimensio ... | Closed | |
|
Task Description
Reported in p.beta-test by James Dietrich (2013-12-12)
when the display window must be scaled (because one or both dimensions are larger than the actual screen), the ratio of scale might be too large in some occasion, performing a memory corruption in two places and usually crashing povray.
How to reproduce, with a 1920×1080 display (or 1920×1200):
povray +W2596 +H1003 +Ispiral.pov +Ospiral.png +D
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|
320 | Animation | Definite Bug | 3.70 release | Very Low | High | Failed Assertion in image/image.cpp | Closed | |
|
Task Description
Hi,
when I’m trying to render a scene on my MacBook Air with the following .ini-settings, I get a failed assertion and the program halts.
Here are the .ini-Settings:
Width=640 Height=480
Test_Abort=Off Continue_Trace=On Pause_When_Done=Off Verbose=On Draw_Vistas=Off Sampling_Method=1 Quality=9 Jitter=Off Display=Off Buffer_Output=Off Debug_File=false
Final_Frame=10
This is the failed assertion:
Assertion failed: 1), function SetRGBFTValue, file image/image.cpp, l
Oddly, if I change width and height to something very small like 320×200, it works.
This is the complete stack trace:
Process: povray [11188] Path: /opt/local/bin/povray Identifier: povray Version: ??? (???) Code Type: X86-64 (Native) Parent Process: bash [11184]
Date/Time: 2014-03-07 14:44:04.423 +0100 OS Version: Mac OS X 10.7.5 (11G63) Report Version: 9
Interval Since Last Report: 708124 sec Crashes Since Last Report: 23 Per-App Crashes Since Last Report: 21 Anonymous UUID: FB98BF62-1511-4E59-94F3-E89C04491CA5
Crashed Thread: 3
Exception Type: EXC_CRASH (SIGABRT) Exception Codes: 0×0000000000000000, 0×0000000000000000
Application Specific Information: objc[11188]: garbage collection is OFF Assertion failed: 2), function SetRGBFTValue, file image/image.cpp, line 1827.
Thread 0:: Dispatch queue: com.apple.main-thread 0 libsystem_kernel.dylib 0x00007fff96134bca psynch_cvwait + 10 1 libsystem_c.dylib 0x00007fff90454274 _pthread_cond_wait + 840 2 povray 0x000000010eba589d bool boost::condition_variable_any::do_wait_until<boost::unique_lock<boost::mutex> >(boost::unique_lock<boost::mutex>&, timespec const&) + 77 3 povray 0x000000010eba0846 vfe::vfeSession::GetStatus(bool, int) + 198 4 povray 0x000000010ebc0147 SDL_main + 3511 5 povray 0x000000010ed4d621 -[SDLMain applicationDidFinishLaunching:] + 49 6 com.apple.Foundation 0x00007fff8bc3ad0e -[NSNotificationCenter addObserver:selector:name:object:]_block_invoke_1 + 47 7 com.apple.CoreFoundation 0x00007fff8fcda7ba _CFXNotificationPost + 2634 8 com.apple.Foundation 0x00007fff8bc26fc3 -[NSNotificationCenter postNotificationName:object:userInfo:] + 65 9 com.apple.AppKit 0x00007fff8ef08e2b -[NSApplication _postDidFinishNotification] + 212 10 com.apple.AppKit 0x00007fff8ef08b91 -[NSApplication _sendFinishLaunchingNotification] + 78 11 com.apple.AppKit 0x00007fff8ef07858 -[NSApplication(NSAppleEventHandling) _handleAEOpenEvent:] + 242 12 com.apple.AppKit 0x00007fff8ef075b9 -[NSApplication(NSAppleEventHandling) _handleCoreEvent:withReplyEvent:] + 330 13 com.apple.CoreFoundation 0x00007fff8fd24541 -[NSObject performSelector:withObject:withObject:] + 65 14 com.apple.Foundation 0x00007fff8bc5d7c7 -[NSAppleEventManager setEventHandler:andSelector:forEventClass:andEventID:]_block_invoke_1 + 101 15 com.apple.Foundation 0x00007fff8bc5c74e -[NSAppleEventManager dispatchRawAppleEvent:withRawReply:handlerRefCon:] + 283 16 com.apple.Foundation 0x00007fff8bc5c5dc _NSAppleEventManagerGenericHandler + 105 17 com.apple.AE 0x00007fff91d02c25 aeDispatchAppleEvent(AEDesc const*, AEDesc*, unsigned int, unsigned char*) + 200 18 com.apple.AE 0x00007fff91d02b03 _ZL25dispatchEventAndSendReplyPK6AEDescPS_ + 38 19 com.apple.AE 0x00007fff91d029f7 aeProcessAppleEvent + 250 20 com.apple.HIToolbox 0x00007fff8a57bb69 AEProcessAppleEvent + 102 21 com.apple.AppKit 0x00007fff8ef049c5 _DPSNextEvent + 1247 22 com.apple.AppKit 0x00007fff8ef0407d -[NSApplication nextEventMatchingMask:untilDate:inMode:dequeue:] + 135 23 com.apple.AppKit 0x00007fff8ef009b9 -[NSApplication run] + 470 24 povray 0x000000010ed4dc40 main + 1280 25 povray 0x000000010eb78744 start + 52
Thread 1:: Dispatch queue: com.apple.libdispatch-manager 0 libsystem_kernel.dylib 0x00007fff961357e6 kevent + 10 1 libdispatch.dylib 0x00007fff8c8d6786 _dispatch_mgr_invoke + 923 2 libdispatch.dylib 0x00007fff8c8d5316 _dispatch_mgr_thread + 54
Thread 2: 0 libsystem_kernel.dylib 0x00007fff96135036 sigwait + 10 1 libsystem_c.dylib 0x00007fff90406aab sigwait + 68 2 povray 0x000000010ebbe222 SignalHandler() + 66 3 libboost_thread-mt.dylib 0x000000010f3a0814 thread_proxy + 132 4 libsystem_c.dylib 0x00007fff904508bf _pthread_start + 335 5 libsystem_c.dylib 0x00007fff90453b75 thread_start + 13
Thread 3 Crashed: 0 libsystem_kernel.dylib 0x00007fff96134ce2 pthread_kill + 10 1 libsystem_c.dylib 0x00007fff904527d2 pthread_kill + 95 2 libsystem_c.dylib 0x00007fff90443a7a abort + 143 3 libsystem_c.dylib 0x00007fff904765de assert_rtn + 146 4 povray 0x000000010ed2232b pov_base::RGBFTImage<std::vector<float, std::allocator<float> > >::SetRGBFTValue(unsigned int, unsigned int, float, float, float, float, float) + 171 5 povray 0x000000010ecf4d51 pov_frontend::ImageMessageHandler::DrawPixelBlockSet(pov_frontend::SceneData const&, pov_frontend::ViewData const&, POVMS_Object&) + 2529 6 povray 0x000000010eb98d46 pov_frontend::RenderFrontend<vfe::vfeParserMessageHandler, pov_frontend::FileMessageHandler, vfe::vfeRenderMessageHandler, pov_frontend::ImageMessageHandler>::HandleImageMessage(pov_frontend::RenderFrontendBase::Id, unsigned int, POVMS_Object&) + 310 7 povray 0x000000010ece78a1 pov_frontend::RenderFrontendBase::ContinueBackup(POVMS_Object&, pov_frontend::ViewData&, pov_frontend::RenderFrontendBase::Id, int&, std::vector<int, std::allocator<int> >&, pov_base::Path const&) + 1265 8 povray 0x000000010eb92f01 pov_frontend::RenderFrontend<vfe::vfeParserMessageHandler, pov_frontend::FileMessageHandler, vfe::vfeRenderMessageHandler, pov_frontend::ImageMessageHandler>::StartRender(pov_frontend::RenderFrontendBase::Id, POVMS_Object&) + 865 9 povray 0x000000010eb8f4a9 vfe::VirtualFrontEnd::Process() + 5129 10 povray 0x000000010eb9f46e vfe::vfeSession::ProcessFrontend() + 30 11 povray 0x000000010eb9fb8f vfe::vfeSession::WorkerThread() + 1279 12 libboost_thread-mt.dylib 0x000000010f3a0814 thread_proxy + 132 13 libsystem_c.dylib 0x00007fff904508bf _pthread_start + 335 14 libsystem_c.dylib 0x00007fff90453b75 thread_start + 13
Thread 4: 0 libsystem_kernel.dylib 0x00007fff96134bca psynch_cvwait + 10 1 libsystem_c.dylib 0x00007fff90454274 _pthread_cond_wait + 840 2 povray 0x000000010eba589d bool boost::condition_variable_any::do_wait_until<boost::unique_lock<boost::mutex> >(boost::unique_lock<boost::mutex>&, timespec const&) + 77 3 povray 0x000000010eb87d26 vfe::SysQNode::Receive(int*, bool) + 214 4 povray 0x000000010ecf6e39 POVMS_ProcessMessages(void*, bool, bool) + 201 5 povray 0x000000010ebc34f3 (anonymous namespace)::MainThreadFunction(boost::function0<void> const&) + 259 6 libboost_thread-mt.dylib 0x000000010f3a0814 thread_proxy + 132 7 libsystem_c.dylib 0x00007fff904508bf _pthread_start + 335 8 libsystem_c.dylib 0x00007fff90453b75 thread_start + 13
Thread 5: 0 libsystem_kernel.dylib 0x00007fff96134bca psynch_cvwait + 10 1 libsystem_c.dylib 0x00007fff90454274 _pthread_cond_wait + 840 2 povray 0x000000010ebd60f4 void boost::condition_variable_any::wait<boost::unique_lock<boost::recursive_mutex> >(boost::unique_lock<boost::recursive_mutex>&) + 68 3 povray 0x000000010ebd5ffd pov::TaskQueue::Process() + 1421 4 povray 0x000000010ec03088 pov::Scene::ParserControlThread() + 40 5 libboost_thread-mt.dylib 0x000000010f3a0814 thread_proxy + 132 6 libsystem_c.dylib 0x00007fff904508bf _pthread_start + 335 7 libsystem_c.dylib 0x00007fff90453b75 thread_start + 13
Thread 3 crashed with X86 Thread State (64-bit):
rax: 0x0000000000000000 rbx: 0x0000000000000006 rcx: 0x0000000112d74408 rdx: 0x0000000000000000
rdi: 0x0000000000006f03 rsi: 0x0000000000000006 rbp: 0x0000000112d74430 rsp: 0x0000000112d74408
r8: 0x00007fff7a13afb8 r9: 0x0000000000000723 r10: 0x00007fff96134d0a r11: 0xffffff80002dad60
r12: 0x000000010ed9fd23 r13: 0x000000010f3cb000 r14: 0x0000000112d75000 r15: 0x000000010ed9faf5
rip: 0x00007fff96134ce2 rfl: 0x0000000000000246 cr2: 0x000000010f3cb000
Logical CPU: 0
Binary Images:
0x10eb77000 - 0x10edf2fff +povray (??? - ???) <907923FC-1CA9-3125-A8D4-E6C7F0DF1951> /opt/local/bin/povray
0x10ef73000 - 0x10efc9ff7 +libSDL-1.2.0.dylib (12.4.0 - compatibility 12.0.0) <63771EDE-135A-398E-8AE7-3CB843CE10E7> /opt/local/lib/libSDL-1.2.0.dylib
0x10efe8000 - 0x10eff4ff7 +libXpm.4.dylib (16.0.0 - compatibility 16.0.0) <2F6BD59E-E16F-300D-AA09-71F8A97AE907> /opt/local/lib/libXpm.4.dylib
0x10effa000 - 0x10efffff7 +libSM.6.dylib (7.1.0 - compatibility 7.0.0) <BABB8D11-A7B7-37CD-A70F-DF94180B3F9C> /opt/local/lib/libSM.6.dylib
0x10f003000 - 0x10f014ff7 +libICE.6.dylib (10.0.0 - compatibility 10.0.0) <4B372A07-054D-3B0F-A15F-428D4D491A85> /opt/local/lib/libICE.6.dylib
0x10f022000 - 0x10f128fff +libX11.6.dylib (10.0.0 - compatibility 10.0.0) <382A15EE-B562-36CD-BDCB-D21A367E0AC1> /opt/local/lib/libX11.6.dylib
0x10f150000 - 0x10f1f7ff7 +libIlmImf.6.dylib (7.0.0 - compatibility 7.0.0) <B4182C14-085B-332D-B49D-6DD0581A3DB2> /opt/local/lib/libIlmImf.6.dylib
0x10f232000 - 0x10f243fff +libz.1.dylib (1.2.8 - compatibility 1.0.0) <2FA66C30-65DE-3D33-9014-73C171F82CC1> /opt/local/lib/libz.1.dylib
0x10f24b000 - 0x10f24ffff +libImath.6.dylib (7.0.0 - compatibility 7.0.0) <4CC9BC46-14DD-3857-843C-252DFE3E6C85> /opt/local/lib/libImath.6.dylib
0x10f258000 - 0x10f299ff7 +libHalf.6.dylib (7.0.0 - compatibility 7.0.0) <B1DAC1AA-0B9C-3937-8B1F-A3DA53BB6DCD> /opt/local/lib/libHalf.6.dylib
0x10f29e000 - 0x10f2a5ff7 +libIex.6.dylib (7.0.0 - compatibility 7.0.0) <AE2EBEF8-D014-3F81-B6E5-04FF7CE4BFD8> /opt/local/lib/libIex.6.dylib
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0x7fff90d06000 - 0x7fff90d79fff libstdc++.6.dylib (52.0.0 - compatibility 7.0.0) <6BDD43E4-A4B1-379E-9ED5-8C713653DFF2> /usr/lib/libstdc++.6.dylib
0x7fff90d7a000 - 0x7fff90d7afff libkeymgr.dylib (23.0.0 - compatibility 1.0.0) <61EFED6A-A407-301E-B454-CD18314F0075> /usr/lib/system/libkeymgr.dylib
0x7fff90da4000 - 0x7fff90dbaff7 com.apple.ImageCapture (7.1.0 - 7.1.0) <1AD40E02-2126-377B-A0D2-CBB21D932558> /System/Library/Frameworks/Carbon.framework/Versions/A/Frameworks/ImageCapture.framework/Versions/A/ImageCapture
0x7fff90ebd000 - 0x7fff90ed1ff7 com.apple.LangAnalysis (1.7.0 - 1.7.0) <04C31EF0-912A-3004-A08F-CEC27030E0B2> /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/LangAnalysis.framework/Versions/A/LangAnalysis
0x7fff90ed2000 - 0x7fff90f3aff7 com.apple.coreui (1.2.2 - 165.11) <9316266A-39CA-3EC7-9C9E-726462CEFF4D> /System/Library/PrivateFrameworks/CoreUI.framework/Versions/A/CoreUI
0x7fff90f3b000 - 0x7fff90f58fff libxpc.dylib (77.19.0 - compatibility 1.0.0) <9F57891B-D7EF-3050-BEDD-21E7C6668248> /usr/lib/system/libxpc.dylib
0x7fff90f59000 - 0x7fff90f85ff7 com.apple.CoreServicesInternal (113.19 - 113.19) <74532B3B-EDE0-3553-9BED-F02B9CDF1FF7> /System/Library/PrivateFrameworks/CoreServicesInternal.framework/Versions/A/CoreServicesInternal
0x7fff90f86000 - 0x7fff90f98ff7 libz.1.dylib (1.2.5 - compatibility 1.0.0) <30CBEF15-4978-3DED-8629-7109880A19D4> /usr/lib/libz.1.dylib
0x7fff90fc4000 - 0x7fff90fd9fff com.apple.speech.synthesis.framework (4.0.74 - 4.0.74) <C061ECBB-7061-3A43-8A18-90633F943295> /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/SpeechSynthesis.framework/Versions/A/SpeechSynthesis
0x7fff90fda000 - 0x7fff90fdcff7 com.apple.print.framework.Print (7.4 - 247.3) <626C58D5-2841-3329-8C32-9F4A8353F3E7> /System/Library/Frameworks/Carbon.framework/Versions/A/Frameworks/Print.framework/Versions/A/Print
0x7fff91023000 - 0x7fff91107ff7 com.apple.CoreServices.OSServices (478.50 - 478.50) <3D6AA4EF-C601-36C7-8F3A-A00964F01759> /System/Library/Frameworks/CoreServices.framework/Versions/A/Frameworks/OSServices.framework/Versions/A/OSServices
0x7fff91108000 - 0x7fff911a2ff7 com.apple.SearchKit (1.4.0 - 1.4.0) <4E70C394-773E-3A4B-A93C-59A88ABA9509> /System/Library/Frameworks/CoreServices.framework/Versions/A/Frameworks/SearchKit.framework/Versions/A/SearchKit
0x7fff911a3000 - 0x7fff911e4fff com.apple.QD (3.40.1 - ???) <13ACC7F4-B004-3370-B575-6D06447EE428> /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/QD.framework/Versions/A/QD
0x7fff912ad000 - 0x7fff913a2fff libiconv.2.dylib (7.0.0 - compatibility 7.0.0) <5C40E880-0706-378F-B864-3C2BD922D926> /usr/lib/libiconv.2.dylib
0x7fff913a3000 - 0x7fff913a8fff com.apple.OpenDirectory (10.7 - 146) <7960A302-F9AC-3F72-838E-3A382032DCA6> /System/Library/Frameworks/OpenDirectory.framework/Versions/A/OpenDirectory
0x7fff913a9000 - 0x7fff913a9fff libOpenScriptingUtil.dylib (??? - ???) <A7847713-F410-39C0-884F-A7188A18E742> /usr/lib/libOpenScriptingUtil.dylib
0x7fff9146a000 - 0x7fff914d5ff7 com.apple.framework.IOKit (2.0 - ???) <FE838BB6-D42E-3291-A1A0-6F53FC970261> /System/Library/Frameworks/IOKit.framework/Versions/A/IOKit
0x7fff914e4000 - 0x7fff914e9fff libGIF.dylib (??? - ???) <58A4492D-AAE7-3B8F-8B06-62867471A3EE> /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/ImageIO.framework/Versions/A/Resources/libGIF.dylib
0x7fff914ea000 - 0x7fff91513fff libJPEG.dylib (??? - ???) <64D079F9-256A-323B-A837-84628B172F21> /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/ImageIO.framework/Versions/A/Resources/libJPEG.dylib
0x7fff91868000 - 0x7fff9186cfff libmathCommon.A.dylib (2026.0.0 - compatibility 1.0.0) <FF83AFF7-42B2-306E-90AF-D539C51A4542> /usr/lib/system/libmathCommon.A.dylib
0x7fff91924000 - 0x7fff91a08e5f libobjc.A.dylib (228.0.0 - compatibility 1.0.0) <871E688B-CF57-3BC7-80D6-F6476DFF109B> /usr/lib/libobjc.A.dylib
0x7fff91a09000 - 0x7fff91cfeff7 com.apple.security (7.0 - 55148.6) <4535E500-973A-3BA7-AF65-DF5CF0658F02> /System/Library/Frameworks/Security.framework/Versions/A/Security
0x7fff91cff000 - 0x7fff91d3efff com.apple.AE (527.7 - 527.7) <B82F7ABC-AC8B-3507-B029-969DD5CA813D> /System/Library/Frameworks/CoreServices.framework/Versions/A/Frameworks/AE.framework/Versions/A/AE
0x7fff91d42000 - 0x7fff91ee2ff7 com.apple.QuartzCore (1.7 - 270.5) <19E5E0AB-DAA9-3F97-988C-D9A46AFB9C04> /System/Library/Frameworks/QuartzCore.framework/Versions/A/QuartzCore
0x7fff91ee3000 - 0x7fff91ee4fff libDiagnosticMessagesClient.dylib (??? - ???) <3DCF577B-F126-302B-BCE2-4DB9A95B8598> /usr/lib/libDiagnosticMessagesClient.dylib
0x7fff91ee5000 - 0x7fff91ff1fef libcrypto.0.9.8.dylib (49.0.0 - compatibility 0.9.8) <C24B1416-99E4-3DF5-B51B-E6FCE8F690A4> /usr/lib/libcrypto.0.9.8.dylib
0x7fff91ff2000 - 0x7fff91ff5fff com.apple.help (1.3.2 - 42) <BF14DE49-F7E8-336F-81FB-BBDF2DB3AC09> /System/Library/Frameworks/Carbon.framework/Versions/A/Frameworks/Help.framework/Versions/A/Help
0x7fff91ff6000 - 0x7fff91ff6fff com.apple.vecLib (3.7 - vecLib 3.7) <9A58105C-B36E-35B5-812C-4ED693F2618F> /System/Library/Frameworks/vecLib.framework/Versions/A/vecLib
0x7fff91ff7000 - 0x7fff92005ff7 libkxld.dylib (??? - ???) <01161870-E3B3-3F87-BA4A-0AA7A081F409> /usr/lib/system/libkxld.dylib
0x7fff9227f000 - 0x7fff922a7fff com.apple.PerformanceAnalysis (1.11 - 11) <8D4C6382-DD92-37A2-BCFC-E89951320848> /System/Library/PrivateFrameworks/PerformanceAnalysis.framework/Versions/A/PerformanceAnalysis
0x7fff92434000 - 0x7fff9243bff7 com.apple.CommerceCore (1.0 - 17) <3894FE48-EDCE-30E9-9796-E2F959D92704> /System/Library/PrivateFrameworks/CommerceKit.framework/Versions/A/Frameworks/CommerceCore.framework/Versions/A/CommerceCore
0x7fff9243c000 - 0x7fff9243fff7 com.apple.securityhi (4.0 - 1) <7146CB8E-B754-3B0E-A74E-77E9138A81C5> /System/Library/Frameworks/Carbon.framework/Versions/A/Frameworks/SecurityHI.framework/Versions/A/SecurityHI
0x7fff92483000 - 0x7fff924a9fff com.apple.framework.familycontrols (3.0 - 300) <6F0C58C0-22E7-3877-8CFA-1ED0CB3CE38B> /System/Library/PrivateFrameworks/FamilyControls.framework/Versions/A/FamilyControls
0x7fff927ea000 - 0x7fff927ebfff liblangid.dylib (??? - ???) <CACBE3C3-2F7B-3EED-B50E-EDB73F473B77> /usr/lib/liblangid.dylib
0x7fff9287f000 - 0x7fff928d7ff7 libTIFF.dylib (??? - ???) <59353B7F-EA9A-32D5-A501-283443B30C60> /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/ImageIO.framework/Versions/A/Resources/libTIFF.dylib
0x7fff928d8000 - 0x7fff92933ff7 com.apple.opencl (2.0.19 - 2.0.19) <B05BF605-73B8-328F-A228-6FA59E1FC73A> /System/Library/Frameworks/OpenCL.framework/Versions/A/OpenCL
0x7fff92934000 - 0x7fff9296efe7 com.apple.DebugSymbols (2.1 - 87) <ED2B177C-4146-3715-91DF-D99A8ED5449A> /System/Library/PrivateFrameworks/DebugSymbols.framework/Versions/A/DebugSymbols
0x7fff9296f000 - 0x7fff929e5ff7 libc++.1.dylib (28.4.0 - compatibility 1.0.0) <A24FC3DA-4FFA-3DD2-9DCC-2B8D1B3BF97C> /usr/lib/libc++.1.dylib
0x7fff92a0f000 - 0x7fff92a1cfff libCSync.A.dylib (600.0.0 - compatibility 64.0.0) <72C53E7B-C222-3BE5-9984-FDC328CC4846> /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/CoreGraphics.framework/Versions/A/Resources/libCSync.A.dylib
0x7fff92a1d000 - 0x7fff92a71ff7 com.apple.ScalableUserInterface (1.0 - 1) <33563775-C662-313D-B7FA-3D575A9F3D41> /System/Library/Frameworks/QuartzCore.framework/Versions/A/Frameworks/ScalableUserInterface.framework/Versions/A/ScalableUserInterface
0x7fff92d9a000 - 0x7fff92d9bff7 libremovefile.dylib (21.1.0 - compatibility 1.0.0) <739E6C83-AA52-3C6C-A680-B37FE2888A04> /usr/lib/system/libremovefile.dylib
0x7fff93205000 - 0x7fff9327bfff com.apple.CoreSymbolication (2.2 - 73.2) <126415E3-3A35-315B-B4B7-507CDBED0D58> /System/Library/PrivateFrameworks/CoreSymbolication.framework/Versions/A/CoreSymbolication
0x7fff9338e000 - 0x7fff93602fff com.apple.CoreImage (7.99.1 - 1.0.1) <4BB09B79-275B-364C-9466-0FF36ABB1218> /System/Library/Frameworks/QuartzCore.framework/Versions/A/Frameworks/CoreImage.framework/Versions/A/CoreImage
0x7fff93603000 - 0x7fff9360cff7 libsystem_notify.dylib (80.1.0 - compatibility 1.0.0) <A4D651E3-D1C6-3934-AD49-7A104FD14596> /usr/lib/system/libsystem_notify.dylib
0x7fff9360d000 - 0x7fff93624fff com.apple.MultitouchSupport.framework (231.4 - 231.4) <559C1AFB-E0B4-3D23-9189-18DE09C06FFE> /System/Library/PrivateFrameworks/MultitouchSupport.framework/Versions/A/MultitouchSupport
0x7fff9369b000 - 0x7fff9369bfff com.apple.CoreServices (53 - 53) <043C8026-8EDD-3241-B090-F589E24062EF> /System/Library/Frameworks/CoreServices.framework/Versions/A/CoreServices
0x7fff936c8000 - 0x7fff936cbfff libRadiance.dylib (??? - ???) <CD89D70D-F177-3BAE-8A26-644EA7D5E28E> /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/ImageIO.framework/Versions/A/Resources/libRadiance.dylib
0x7fff936d9000 - 0x7fff93719ff7 libcups.2.dylib (2.9.0 - compatibility 2.0.0) <7D2E5016-A960-3ADE-B042-F74063E79550> /usr/lib/libcups.2.dylib
0x7fff93761000 - 0x7fff937adff7 com.apple.SystemConfiguration (1.11.3 - 1.11) <131780ED-E8DD-3153-81F2-5FEC4F6554C2> /System/Library/Frameworks/SystemConfiguration.framework/Versions/A/SystemConfiguration
0x7fff937ae000 - 0x7fff937b4ff7 libunwind.dylib (30.0.0 - compatibility 1.0.0) <1E9C6C8C-CBE8-3F4B-A5B5-E03E3AB53231> /usr/lib/system/libunwind.dylib
0x7fff937b5000 - 0x7fff93811ff7 com.apple.HIServices (1.21 - ???) <B012EE97-D1CD-3F4B-812D-9AC7E6852FE6> /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/HIServices.framework/Versions/A/HIServices
0x7fff93812000 - 0x7fff93818fff libmacho.dylib (800.0.0 - compatibility 1.0.0) <165514D7-1BFA-38EF-A151-676DCD21FB64> /usr/lib/system/libmacho.dylib
0x7fff93819000 - 0x7fff9384cff7 com.apple.GSS (2.2 - 2.0) <971395D0-B9D0-3FDE-B23F-6F9D0A2FB95F> /System/Library/Frameworks/GSS.framework/Versions/A/GSS
0x7fff9384d000 - 0x7fff93857ff7 liblaunch.dylib (392.39.0 - compatibility 1.0.0) <8C235D13-2928-30E5-9E12-2CC3D6324AE2> /usr/lib/system/liblaunch.dylib
0x7fff93858000 - 0x7fff93865ff7 libbz2.1.0.dylib (1.0.5 - compatibility 1.0.0) <3373D310-3B10-3DD1-B754-B7B138CD448D> /usr/lib/libbz2.1.0.dylib
0x7fff93885000 - 0x7fff939bbfff com.apple.vImage (5.1 - 5.1) <A08B7582-67BC-3EED-813A-4833645964A7> /System/Library/Frameworks/Accelerate.framework/Versions/A/Frameworks/vImage.framework/Versions/A/vImage
0x7fff939bc000 - 0x7fff939e7ff7 libxslt.1.dylib (3.24.0 - compatibility 3.0.0) <E71220D3-8015-38EC-B97D-7FDB383C2BDC> /usr/lib/libxslt.1.dylib
0x7fff93a2d000 - 0x7fff93a3cff7 libxar-nossl.dylib (??? - ???) <A6ABBFB9-E4ED-38AD-BBBB-F9958B9CEFB5> /usr/lib/libxar-nossl.dylib
0x7fff93d63000 - 0x7fff93e65fff libxml2.2.dylib (10.3.0 - compatibility 10.0.0) <AFBB22B7-07AE-3F2E-B88C-70BEEBFB8A86> /usr/lib/libxml2.2.dylib
0x7fff9402e000 - 0x7fff949cca27 com.apple.CoreGraphics (1.600.0 - ???) <576777EA-921B-3D94-98C3-40A9CF8EBD18> /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/CoreGraphics.framework/Versions/A/CoreGraphics
0x7fff949cd000 - 0x7fff94e94fff FaceCoreLight (1.4.7 - compatibility 1.0.0) <BDD0E1DE-CF33-3AF8-B33B-4D1574CCC19D> /System/Library/PrivateFrameworks/FaceCoreLight.framework/Versions/A/FaceCoreLight
0x7fff954e6000 - 0x7fff954edfff com.apple.NetFS (4.0 - 4.0) <433EEE54-E383-3505-9154-45B909FD3AF0> /System/Library/Frameworks/NetFS.framework/Versions/A/NetFS
0x7fff955cf000 - 0x7fff955d3fff libCGXType.A.dylib (600.0.0 - compatibility 64.0.0) <35D606B1-7AD9-38E3-A2A9-E92B904BDDE8> /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/CoreGraphics.framework/Versions/A/Resources/libCGXType.A.dylib
0x7fff95648000 - 0x7fff956cbfef com.apple.Metadata (10.7.0 - 627.37) <B9BEB598-B6F2-3BFF-A8F3-C3C87CD076AB> /System/Library/Frameworks/CoreServices.framework/Versions/A/Frameworks/Metadata.framework/Versions/A/Metadata
0x7fff956cc000 - 0x7fff956d1fff libcache.dylib (47.0.0 - compatibility 1.0.0) <1571C3AB-BCB2-38CD-B3B2-C5FC3F927C6A> /usr/lib/system/libcache.dylib
0x7fff956d2000 - 0x7fff956fbfff com.apple.CoreVideo (1.7 - 70.3) <9A9D4058-9935-3B0A-B1A6-27EB78D02249> /System/Library/Frameworks/CoreVideo.framework/Versions/A/CoreVideo
0x7fff95743000 - 0x7fff95745fff com.apple.TrustEvaluationAgent (2.0 - 1) <1F31CAFF-C1C6-33D3-94E9-11B721761DDF> /System/Library/PrivateFrameworks/TrustEvaluationAgent.framework/Versions/A/TrustEvaluationAgent
0x7fff95787000 - 0x7fff957c7fe7 libGLImage.dylib (??? - ???) <0B7DAB2B-F1C6-39C7-B864-61EF683B6656> /System/Library/Frameworks/OpenGL.framework/Versions/A/Libraries/libGLImage.dylib
0x7fff95802000 - 0x7fff95b1efff com.apple.CoreServices.CarbonCore (960.25 - 960.25) <4FC1AB30-022C-3C67-AC46-FDCBFCB7EEDE> /System/Library/Frameworks/CoreServices.framework/Versions/A/Frameworks/CarbonCore.framework/Versions/A/CarbonCore
0x7fff9611d000 - 0x7fff9611dfff com.apple.Cocoa (6.6 - ???) <7EC4D759-B2A6-3A99-AC75-809FED1500C6> /System/Library/Frameworks/Cocoa.framework/Versions/A/Cocoa
0x7fff9611e000 - 0x7fff9613efff libsystem_kernel.dylib (1699.32.7 - compatibility 1.0.0) <66C9F9BD-C7B3-30D4-B1A0-03C8A6392351> /usr/lib/system/libsystem_kernel.dylib
0x7fff9632c000 - 0x7fff963cefff com.apple.securityfoundation (5.0 - 55116) <70CDC3ED-39AA-3784-8715-F0F5E2CB9754> /System/Library/Frameworks/SecurityFoundation.framework/Versions/A/SecurityFoundation
0x7fff963cf000 - 0x7fff963daff7 libc++abi.dylib (14.0.0 - compatibility 1.0.0) <8FF3D766-D678-36F6-84AC-423C878E6D14> /usr/lib/libc++abi.dylib
External Modification Summary:
Calls made by other processes targeting this process:
task_for_pid: 2
thread_create: 0
thread_set_state: 0
Calls made by this process:
task_for_pid: 0
thread_create: 0
thread_set_state: 0
Calls made by all processes on this machine:
task_for_pid: 29684
thread_create: 0
thread_set_state: 0
VM Region Summary: ReadOnly portion of Libraries: Total=152.0M resident=86.4M(57%) swapped_out_or_unallocated=65.6M(43%) Writable regions: Total=129.5M written=26.5M(20%) resident=28.4M(22%) swapped_out=4K(0%) unallocated=101.0M(78%) REGION TYPE VIRTUAL
CG backing stores 164K CG shared images 3416K CoreGraphics 16K CoreServices 2588K MALLOC 45.0M MALLOC guard page 48K Memory tag=242 12K STACK GUARD 24K Stack 66.5M VM_ALLOCATE 16.1M CI_BITMAP 80K DATA 13.0M IMAGE 528K LINKEDIT 51.1M TEXT 100.9M UNICODE 544K mapped file 32.3M shared memory 308K
TOTAL 332.6M
Model: MacBookAir3,1, BootROM MBA31.0061.B07, 2 processors, Intel Core 2 Duo, 1.4 GHz, 4 GB, SMC 1.67f10 Graphics: NVIDIA GeForce 320M, NVIDIA GeForce 320M, PCI, 256 MB Memory Module: BANK 0/DIMM0, 2 GB, DDR3, 1067 MHz, 0x80AD, 0x484D54333235533642465238412D47372020 Memory Module: BANK 1/DIMM0, 2 GB, DDR3, 1067 MHz, 0x80AD, 0x484D54333235533642465238412D47372020 AirPort: spairport_wireless_card_type_airport_extreme (0x14E4, 0xD1), Broadcom BCM43xx 1.0 (5.106.198.19.22) Bluetooth: Version 4.0.8f17, 2 service, 11 devices, 1 incoming serial ports Network Service: AirPort, AirPort, en0 Serial ATA Device: APPLE SSD TS128C, 121,33 GB USB Device: FaceTime Camera (Built-in), apple_vendor_id, 0x850a, 0×24600000 / 2 USB Device: BRCM2070 Hub, 0x0a5c (Broadcom Corp.), 0×4500, 0×04500000 / 3 USB Device: Bluetooth USB Host Controller, apple_vendor_id, 0x821b, 0×04530000 / 5 USB Device: Apple Internal Keyboard / Trackpad, apple_vendor_id, 0×0243, 0×04300000 / 2
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324 | Geometric Primitives | Definite Bug | 3.70 release | Very Low | High | 3.7 mesh2 rendering artifact, regression from 3.6 | Tracked on GitHub | |
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Task Description
Povray 3.7 has rendering artifact in meshes with polygons that meet at shallow angles. Please see the attached file.
The part of concern is the mesh2, which produces the partly-transparent faces of a shallow pyramid. The file result-3_6.png shows the output of povray-3.6, and the file result-3_7.png shows the output of povray-3.7. In 3.7, you can see a thin light-colored margin all around the base of the pyramid, especially thick under the top cylinder. In 3.6, this artifact is absent. For comparison purposes, I have inserted a “#version 3.6;” directive at the top of the file so that the output images are as close to each other as possible. However, the artifact is still present in 3.7 without this directive.
The attached scene file is only a small part of a much larger scene, where this artifact shows up in numerous very obvious places, where it doesn’t in 3.6. I have hunted in the documentation and online for ways to solve this problem, but haven’t found anything. Because of this, I am forced to stay with 3.6 for production use, which is quite unfortunate since I’d like to take advantage of the new features of 3.7.
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1 | Backend | Definite Bug | 3.70 beta 32 | Very Low | Medium | Mesh not smooth in 64-bit beta 32 | Closed | |
3.70 beta 33 |
Task Description
Beta 32 is failing to render a mesh2 smoothly on 64-bit XP - output shows flat triangles rather than smoothed triangles. Issue is not present in 32-bit build.
Reported in http://news.povray.org/49e51489%241%40news.povray.org. Demo image rendered using standard chessmesh scene.
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13 | Other | Definite Bug | 3.70 beta 32 | Very Low | Medium | 4k files crash | Closed | |
3.70 beta 33 |
Task Description
Files of exactly 4k length can cause a full crash exception when opened.
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14 | Texture/Material/Finish | Definite Bug | 3.70 beta 32 | Very Low | Medium | coincident transparency issue | Closed | |
3.70 beta 33 |
Task Description
Overlapping partially transparent objects can result in speckled shadows. Rays shouldn’t leak through the coincident areas, they should return one of the two textures. This was correct in 3.6.
#declare testmat = material { texture {
pigment {color <1,0,0> transmit 0.5}
}};
camera { location <1.0, 2.0, -4.0>
direction 1.5*z
right x*image_width/image_height
look_at <1.0, -0.2, 0.0>
angle 30 }
light_source {<-10, 10, -5> color rgb <1, 1, 1>}
plane {y,-1 pigment{rgb <1,1,1>}}
union {
sphere {<0.0,0,0>,0.5 material{testmat}}
sphere {<0.1,0,0>,0.5 material{testmat}}
sphere {<0.2,0,0>,0.5 material{testmat}}
sphere {<0.3,0,0>,0.5 material{testmat}}
sphere {<0.4,0,0>,0.5 material{testmat}}
sphere {<0.5,0,0>,0.5 material{testmat}}
}
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15 | Geometric Primitives | Definite Bug | 3.70 beta 32 | Very Low | Medium | julia fractal, trace and inside cause crash | Closed | |
3.70 beta 33 |
Task Description
Using trace or inside with a julia fractal causes a crash.
#declare Test = julia_fractal {
<-0.083,0.0,-0.83,-0.025>
quaternion
cube
max_iteration 8
precision 20
};
#declare Norm = <0,0,0>;
#declare Hit = trace(Test,<0,0,-10>,z,Norm);
#declare Center = inside(Test,<0,0,0>);
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16 | Texture/Material/Finish | Definite Bug | 3.70 beta 32 | Very Low | Medium | reflective texture map crash | Closed | |
3.70 beta 33 |
Task Description
Reflective texture maps can cause a stack overflow crash.
sphere{0,1
texture{
bozo
texture_map{
[0 pigment{rgb 0}]
[1 pigment{rgb 0} finish{reflection 1}]
}
}
}
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22 | Parser/SDL | Definite Bug | 3.6 | Very Low | Medium | Known 3.6-only bug related to Splines and Token countin ... | Closed | |
3.65 |
Task Description
3.6x only bug with easy/known fix. Error message: “Identifier expected, incomplete function call or spline call found instead.” caused by token counter variable using the wrong special value. The symptom occurs when using a lot of splines. See this thread for details.
(I am using a self-compiled special build because I use a lot of splines in 3.6 but would rather use an official 3.6)
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