Schematic file visualiser
#11
I think I fixed it, there was a problem with out-of-source builds, and for some reason the build caught system-wide zlib instead of the one in the repo.
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#12
It would seem that this project is a good stress-test for gcc on a RasPi. The generated BlockColors.cpp file (147 KiB of constructors), https://github.com/madmaxoft/MCSchematic...Colors.cpp , has brought gcc to its knees. It's been compiling the file for 20 minutes now and it's (probably) still going...
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#13
An hour, and still compiling? Seriously???
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#14
Wow, the CPU power on that thing is pathetic. Tongue
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#15
[ 65%] Building CXX object CMakeFiles/SchematicToPng.dir/src/BlockColors.cpp.o
In file included from /usr/include/c++/4.8/mutex:35:0,
from /home/monowii/Downloads/MCSchematicToPng/src/Shared/OSSupport/CriticalSection.h:3,
from /home/monowii/Downloads/MCSchematicToPng/src/Globals.h:212,
from /home/monowii/Downloads/MCSchematicToPng/src/BlockColors.cpp:9:
/usr/include/c++/4.8/bits/c++0x_warning.h:32:2: error: #error This file requires compiler and library support for the ISO C++ 2011 standard. This support is currently experimental, and must be enabled with the -std=c++11 or -std=gnu++11 compiler options.
#error This file requires compiler and library support for the \
^
In file included from /home/monowii/Downloads/MCSchematicToPng/src/Globals.h:212:0,
from /home/monowii/Downloads/MCSchematicToPng/src/BlockColors.cpp:9:
/home/monowii/Downloads/MCSchematicToPng/src/Shared/OSSupport/CriticalSection.h:34:2: error: ‘recursive_mutex’ in namespace ‘std’ does not name a type
std::recursive_mutex m_Mutex;
^
In file included from /home/monowii/Downloads/MCSchematicToPng/src/Globals.h:213:0,
from /home/monowii/Downloads/MCSchematicToPng/src/BlockColors.cpp:9:
/home/monowii/Downloads/MCSchematicToPng/src/Shared/OSSupport/Event.h:43:2: error: ‘mutex’ in namespace ‘std’ does not name a type
std::mutex m_Mutex;
^
/home/monowii/Downloads/MCSchematicToPng/src/Shared/OSSupport/Event.h:46:2: error: ‘condition_variable’ in namespace ‘std’ does not name a type
std::condition_variable m_CondVar;
^
In file included from /home/monowii/Downloads/MCSchematicToPng/src/Globals.h:214:0,
from /home/monowii/Downloads/MCSchematicToPng/src/BlockColors.cpp:9:
/home/monowii/Downloads/MCSchematicToPng/src/Shared/OSSupport/IsThread.h:57:2: error: ‘thread’ in namespace ‘std’ does not name a type
std::thread m_Thread;
^
/home/monowii/Downloads/MCSchematicToPng/src/Shared/OSSupport/IsThread.h: In member function ‘bool cIsThread::IsCurrentThread() const’:
/home/monowii/Downloads/MCSchematicToPng/src/Shared/OSSupport/IsThread.h:53:49: error: ‘std::this_thread’ has not been declared
bool IsCurrentThread(void) const { return std::this_thread::get_id() == m_Thread.get_id(); }
^
/home/monowii/Downloads/MCSchematicToPng/src/Shared/OSSupport/IsThread.h:53:74: error: ‘m_Thread’ was not declared in this scope
bool IsCurrentThread(void) const { return std::this_thread::get_id() == m_Thread.get_id(); }
^
make[2]: *** [CMakeFiles/SchematicToPng.dir/src/BlockColors.cpp.o] Error 1
make[1]: *** [CMakeFiles/SchematicToPng.dir/all] Error 2
make: *** [all] Error 2
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#16
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#17
Yay thanks!
Can you post an example command with some arguments ?
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#18
The program uses listfiles - instead of specifying the files to be converted and the conversion params on the commandline, you write them into a text file and give that file to the convertor.
Code:
MCSchematicToPng -threads 8 listfile.txt
converts files listed in listfile.txt using 8 threads

Code:
MCSchematicToPng --
reads stdin as the listfile and converts using 4 threads (default)

Listfile is a simple text file that lists the .schematic files to be converted, and the properties for each export. If a line starts with non-whitespace, it is considered a filename to convert. If a line starts with a whitespace (tab, space etc) it is considered a property for the last file. Properties can specify different output filename, cropping, size of the isometric tile and (future) rotation.
Example:
Code:
file1.schematic
  outfile: large file1.png
  horzsize: 16
  vertsize: 20

file1.schematic
  outfile: medium file1.png
  horzsize: 8
  vertsize: 10

file1.schematic
  outfile: small file1.png

file2.schematic

file3.schematic
  outfile: slice1.png
  startx: 0
  endx: 0

file3.schematic
  outfile: slice2.png
  startx: 1
  endx: 1

file3.schematic
  outfile: slice3.png
  startx: 2
  endx: 2
This converts file1.schematic into three PNG files according to the properties specified, file2.schematic into a PNG file with the default properties, and three slices of file3.schematic into three separate PNG files.

---
I've added this to the usage section of the README file, hopefully it's understandable enough.
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#19
To reduce compile time, wouldn't it be faster to instead of compiling a cpp file let it read/parse a file with the colors on startup? Or would that then reduce the performance of the program?
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#20
Nice render. Thank you for this !
(Don't forget to add the pthread flag for GNU compiler (set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11 -pthread")))


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