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Added more comments to main.cpp

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This commit is contained in:
Alexander Bock
2014-09-13 10:33:16 +02:00
parent d659c11365
commit e13eafdbde
1 changed files with 19 additions and 10 deletions
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29
src/main.cpp
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@@ -22,7 +22,6 @@
* OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. *
****************************************************************************************/
// open space includes
#include <openspace/engine/openspaceengine.h>
#include <openspace/interface/interface.h>
@@ -47,6 +46,10 @@ void mainEncodeFun();
void mainDecodeFun();
void mainExternalControlCallback(const char * receivedChars, int size, int clientId);
namespace {
const std::string _loggerCat = "main";
}
int main(int argc, char** argv)
{
// create the OpenSpace engine and get arguments for the sgct engine
@@ -57,19 +60,16 @@ int main(int argc, char** argv)
// create sgct engine c arguments
int newArgc = static_cast<int>(sgctArguments.size());
char** newArgv = new char* [newArgc];
for (int i = 0; i < newArgc; ++i) {
// newArgv[i] = new char[sgctArguments.at(i).length()];
// std::strcpy(newArgv[i], sgctArguments.at(i).c_str());
char** newArgv = new char*[newArgc];
for (int i = 0; i < newArgc; ++i)
newArgv[i] = const_cast<char*>(sgctArguments.at(i).c_str());
}
LDEBUG("Creating SGCT Engine");
_sgctEngine = new sgct::Engine(newArgc, newArgv);
// deallocate sgct c arguments
for (int i = 0; i < newArgc; ++i) {
// delete newArgv[i];
}
for (int i = 0; i < newArgc; ++i)
delete newArgv[i];
delete[] newArgv;
// Bind functions
@@ -90,10 +90,14 @@ int main(int argc, char** argv)
sgct::SharedData::instance()->setDecodeFunction(mainDecodeFun);
// init the interface which will handle callbacks from an external gui
LDEBUG("Creating Interface module");
_interface = new openspace::Interface(&OsEng);
// try to open a window
if (!_sgctEngine->init(sgct::Engine::OpenGL_4_0_Core_Profile)) {
LDEBUG("Initialize SGCT Engine");
const bool initSuccess = _sgctEngine->init(sgct::Engine::OpenGL_4_0_Core_Profile);
if (!initSuccess) {
LFATAL("Initializing failed");
// could not open a window, deallocates and exits
delete _sgctEngine;
openspace::OpenSpaceEngine::destroy();
@@ -101,9 +105,14 @@ int main(int argc, char** argv)
}
// Main loop
LDEBUG("Starting rendering loop");
_sgctEngine->render();
LDEBUG("Destroying OpenSpaceEngine");
openspace::OpenSpaceEngine::destroy();
// Clean up (de-allocate)
LDEBUG("Destroying SGCT Engine");
delete _sgctEngine;
// Exit program