This repository has been archived on 2023-10-09. You can view files and clone it. You cannot open issues or pull requests or push a commit.
Files
blender-archive/source/blender/freestyle/intern/blender_interface/BlenderStyleModule.h

94 lines
2.2 KiB
C++
Raw Normal View History

/*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software Foundation,
* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#ifndef __BLENDERSTYLEMODULE_H__
#define __BLENDERSTYLEMODULE_H__
/** \file
* \ingroup freestyle
*/
#include "../stroke/StyleModule.h"
#include "../system/PythonInterpreter.h"
extern "C" {
#include "BLI_utildefines.h" // BLI_assert()
struct Text;
}
Attempt to fix a potential name conflict between Freestyle and the compositor. A crash in the Freestyle renderer was reported by Ton on IRC with a stack trace below. Note that #2 is in Freestyle, whereas #1 is in the compositor. The problem was observed in a debug build on OS X 10.7 (gcc 4.2, openmp disabled, no llvm). ---------------------------------------------------------------------- Program received signal EXC_BAD_ACCESS, Could not access memory. Reason: 13 at address: 0x0000000000000000 [Switching to process 72386 thread 0xf303] 0x0000000100c129f3 in NodeBase::~NodeBase (this=0x10e501c80) at COM_NodeBase.cpp:43 43 delete (this->m_outputsockets.back()); Current language: auto; currently c++ (gdb) where #0 0x0000000100c129f3 in NodeBase::~NodeBase (this=0x10e501c80) at COM_NodeBase.cpp:43 #1 0x0000000100c29066 in Node::~Node (this=0x10e501c80) at COM_Node.h:49 #2 0x000000010089c273 in NodeShape::~NodeShape (this=0x10e501c80) at NodeShape.cpp:43 #3 0x000000010089910b in NodeGroup::destroy (this=0x10e501da0) at NodeGroup.cpp:61 #4 0x00000001008990cd in NodeGroup::destroy (this=0x10e5014b0) at NodeGroup.cpp:59 #5 0x00000001008990cd in NodeGroup::destroy (this=0x114e18da0) at NodeGroup.cpp:59 #6 0x00000001007e6602 in Controller::ClearRootNode (this=0x114e19640) at Controller.cpp:329 #7 0x00000001007ea52e in Controller::LoadMesh (this=0x114e19640, re=0x10aba4638, srl=0x1140f5258) at Controller.cpp:302 #8 0x00000001008030ad in prepare (re=0x10aba4638, srl=0x1140f5258) at FRS_freestyle.cpp:302 #9 0x000000010080457a in FRS_do_stroke_rendering (re=0x10aba4638, srl=0x1140f5258) at FRS_freestyle.cpp:600 #10 0x00000001006aeb9d in add_freestyle (re=0x10aba4638) at pipeline.c:1584 #11 0x00000001006aceb7 in do_render_3d (re=0x10aba4638) at pipeline.c:1094 #12 0x00000001006ae061 in do_render_fields_blur_3d (re=0x10aba4638) at pipeline.c:1367 #13 0x00000001006afa16 in do_render_composite_fields_blur_3d (re=0x10aba4638) at pipeline.c:1815 #14 0x00000001006b04e4 in do_render_all_options (re=0x10aba4638) at pipeline.c:2021 ---------------------------------------------------------------------- Apparently a name conflict between the two Blender modules is taking place. The present commit hence intends to address it by putting all the Freestyle C++ classes in the namespace 'Freestyle'. This revision will also prevent potential name conflicts with other Blender modules in the future. Special thanks to Lukas Toenne for the help with C++ namespace.
2013-04-09 00:46:49 +00:00
namespace Freestyle {
class BufferedStyleModule : public StyleModule {
public:
BufferedStyleModule(const string &buffer, const string &file_name, Interpreter *inter)
: StyleModule(file_name, inter)
{
_buffer = buffer;
}
virtual ~BufferedStyleModule()
{
}
protected:
virtual int interpret()
{
PythonInterpreter *py_inter = dynamic_cast<PythonInterpreter *>(_inter);
BLI_assert(py_inter != 0);
return py_inter->interpretString(_buffer, getFileName());
}
private:
string _buffer;
#ifdef WITH_CXX_GUARDEDALLOC
MEM_CXX_CLASS_ALLOC_FUNCS("Freestyle:BufferedStyleModule")
#endif
};
class BlenderStyleModule : public StyleModule {
public:
BlenderStyleModule(struct Text *text, const string &name, Interpreter *inter)
: StyleModule(name, inter)
{
_text = text;
}
virtual ~BlenderStyleModule()
{
}
protected:
virtual int interpret()
{
PythonInterpreter *py_inter = dynamic_cast<PythonInterpreter *>(_inter);
BLI_assert(py_inter != 0);
return py_inter->interpretText(_text, getFileName());
}
private:
struct Text *_text;
#ifdef WITH_CXX_GUARDEDALLOC
MEM_CXX_CLASS_ALLOC_FUNCS("Freestyle:BlenderStyleModule")
#endif
};
Attempt to fix a potential name conflict between Freestyle and the compositor. A crash in the Freestyle renderer was reported by Ton on IRC with a stack trace below. Note that #2 is in Freestyle, whereas #1 is in the compositor. The problem was observed in a debug build on OS X 10.7 (gcc 4.2, openmp disabled, no llvm). ---------------------------------------------------------------------- Program received signal EXC_BAD_ACCESS, Could not access memory. Reason: 13 at address: 0x0000000000000000 [Switching to process 72386 thread 0xf303] 0x0000000100c129f3 in NodeBase::~NodeBase (this=0x10e501c80) at COM_NodeBase.cpp:43 43 delete (this->m_outputsockets.back()); Current language: auto; currently c++ (gdb) where #0 0x0000000100c129f3 in NodeBase::~NodeBase (this=0x10e501c80) at COM_NodeBase.cpp:43 #1 0x0000000100c29066 in Node::~Node (this=0x10e501c80) at COM_Node.h:49 #2 0x000000010089c273 in NodeShape::~NodeShape (this=0x10e501c80) at NodeShape.cpp:43 #3 0x000000010089910b in NodeGroup::destroy (this=0x10e501da0) at NodeGroup.cpp:61 #4 0x00000001008990cd in NodeGroup::destroy (this=0x10e5014b0) at NodeGroup.cpp:59 #5 0x00000001008990cd in NodeGroup::destroy (this=0x114e18da0) at NodeGroup.cpp:59 #6 0x00000001007e6602 in Controller::ClearRootNode (this=0x114e19640) at Controller.cpp:329 #7 0x00000001007ea52e in Controller::LoadMesh (this=0x114e19640, re=0x10aba4638, srl=0x1140f5258) at Controller.cpp:302 #8 0x00000001008030ad in prepare (re=0x10aba4638, srl=0x1140f5258) at FRS_freestyle.cpp:302 #9 0x000000010080457a in FRS_do_stroke_rendering (re=0x10aba4638, srl=0x1140f5258) at FRS_freestyle.cpp:600 #10 0x00000001006aeb9d in add_freestyle (re=0x10aba4638) at pipeline.c:1584 #11 0x00000001006aceb7 in do_render_3d (re=0x10aba4638) at pipeline.c:1094 #12 0x00000001006ae061 in do_render_fields_blur_3d (re=0x10aba4638) at pipeline.c:1367 #13 0x00000001006afa16 in do_render_composite_fields_blur_3d (re=0x10aba4638) at pipeline.c:1815 #14 0x00000001006b04e4 in do_render_all_options (re=0x10aba4638) at pipeline.c:2021 ---------------------------------------------------------------------- Apparently a name conflict between the two Blender modules is taking place. The present commit hence intends to address it by putting all the Freestyle C++ classes in the namespace 'Freestyle'. This revision will also prevent potential name conflicts with other Blender modules in the future. Special thanks to Lukas Toenne for the help with C++ namespace.
2013-04-09 00:46:49 +00:00
} /* namespace Freestyle */
#endif // __BLENDERSTYLEMODULE_H__