int main(int argc, char **argv)
{
struct aiLogStream stream;
initGame();
glutInitWindowSize(windowWidth, windowHeight);
glutInitWindowPosition(100,100);
glutInitDisplayMode(GLUT_RGB | GLUT_DOUBLE | GLUT_DEPTH);
glutInit(&argc, argv);
glutCreateWindow("Progetto OpenGL - Informatica Grafica");
glutDisplayFunc(display);
glutIdleFunc(display);
glutKeyboardFunc(handleKeypress);
glutPassiveMotionFunc(mouseMovement); //check for mouse movement
glutMotionFunc(mouseMovement);
glutReshapeFunc(handleResize);
glutMouseFunc(handleMouseKeypress);
// get a handle to the predefined STDOUT log stream and attach
// it to the logging system. It will be active for all further
// calls to aiImportFile(Ex) and aiApplyPostProcessing.
stream = aiGetPredefinedLogStream(aiDefaultLogStream_STDOUT,NULL);
aiAttachLogStream(&stream);
// ... exactly the same, but this stream will now write the
// log file to assimp_log.txt
stream = aiGetPredefinedLogStream(aiDefaultLogStream_FILE,"assimp_log.txt");
aiAttachLogStream(&stream);
if (!InitGL()) {
fprintf(stderr,"Initialization failed");
return FALSE;
}
glutGet(GLUT_ELAPSED_TIME);
glutMainLoop();
cleanUp();
// We added a log stream to the library, it's our job to disable it
// again. This will definitely release the last resources allocated
// by Assimp.
aiDetachAllLogStreams();
return 0;
}
int main(int argc, char* argv[])
{
::testing::InitGoogleTest(&argc, argv);
// seed the randomizer with the current system time
time_t t;time(&t);
srand((unsigned int)t);
// ............................................................................
// create a logger from both CPP
Assimp::DefaultLogger::create("AssimpLog_Cpp.txt",Assimp::Logger::VERBOSE,
aiDefaultLogStream_DEBUGGER | aiDefaultLogStream_FILE);
// .. and C. They should smoothly work together
aiEnableVerboseLogging(AI_TRUE);
aiLogStream logstream= aiGetPredefinedLogStream(aiDefaultLogStream_FILE, "AssimpLog_C.txt");
aiAttachLogStream(&logstream);
int result = RUN_ALL_TESTS();
// ............................................................................
// but shutdown must be done from C to ensure proper deallocation
aiDetachAllLogStreams();
return result;
}
int preRender()
{
// load and compiler vertex/fragment shaders.
LoadShaders("resources/shaders/vs_phong.vert", "resources/shaders/fs_phong.frag", g_hPShaderProgram);
LoadShaders("resources/shaders/vs_texture.vert", "resources/shaders/fs_texture.frag", g_hTXShaderProgram );
//init assImp stream
stream = aiGetPredefinedLogStream(aiDefaultLogStream_STDOUT,NULL);
aiAttachLogStream(&stream);
//write stream to log
stream = aiGetPredefinedLogStream(aiDefaultLogStream_FILE,"assimp_log.txt");
aiAttachLogStream(&stream);
ilInit(); //if you use textures, do this.
if (g_hPShaderProgram != 0)
{
projMatrixLoc= glGetUniformLocation(g_hPShaderProgram, "projMatrix");
viewMatrixLoc= glGetUniformLocation(g_hPShaderProgram, "viewMatrix");
} else {
printf("phong shader program not compiled/linked\n");
return 1;
}
if (g_hTXShaderProgram != 0)
{
projMatrixLoc= glGetUniformLocation(g_hTXShaderProgram, "projMatrix");
viewMatrixLoc= glGetUniformLocation(g_hTXShaderProgram, "viewMatrix");
} else {
printf("Texture shader program not compiled/linked\n");
return 1;
}
// Build a perspective projection matrix.
PerspectiveMatrix4x4 ( matProj, 70.f, 1.3333f, 0.1f, 200.f);
LoadIdentityMatrix4x4 (matModelView);
TranslateMatrix4x4 (matModelView, 0, 0, -20.0f); //(0, -2, -10)
RotateMatrix4x4 (matModelView, -90, X_AXIS);
RotateMatrix4x4 (matModelView, -90, Y_AXIS);
return 0;
}
int main (int argc, char* argv[])
{
// seed the randomizer with the current system time
time_t t;time(&t);
srand((unsigned int)t);
// ............................................................................
// create a logger from both CPP
Assimp::DefaultLogger::create("AssimpLog_Cpp.txt",Assimp::Logger::VERBOSE,
aiDefaultLogStream_DEBUGGER | aiDefaultLogStream_FILE);
// .. and C. They should smoothly work together
aiEnableVerboseLogging(AI_TRUE);
aiAttachLogStream(&aiGetPredefinedLogStream(
aiDefaultLogStream_FILE,
"AssimpLog_C.txt"));
// ............................................................................
// Informiert Test-Listener ueber Testresultate
CPPUNIT_NS :: TestResult testresult;
// Listener zum Sammeln der Testergebnisse registrieren
CPPUNIT_NS :: TestResultCollector collectedresults;
testresult.addListener (&collectedresults);
// Listener zur Ausgabe der Ergebnisse einzelner Tests
CPPUNIT_NS :: BriefTestProgressListener progress;
testresult.addListener (&progress);
// Test-Suite ueber die Registry im Test-Runner einfuegen
CPPUNIT_NS :: TestRunner testrunner;
testrunner.addTest (CPPUNIT_NS :: TestFactoryRegistry :: getRegistry ().makeTest ());
testrunner.run (testresult);
// Resultate im Compiler-Format ausgeben
CPPUNIT_NS :: CompilerOutputter compileroutputter (&collectedresults, std::cerr);
compileroutputter.write ();
#if 0
// Resultate im XML-Format ausgeben
std::ofstream of("output.xml");
CPPUNIT_NS :: XmlOutputter xml (&collectedresults, of);
xml.write ();
#endif
// ............................................................................
// but shutdown must be done from C to ensure proper deallocation
aiDetachAllLogStreams();
// Rueckmeldung, ob Tests erfolgreich waren
return collectedresults.wasSuccessful () ? 0 : 1;
}
Renderer3d::Renderer3d(const std::string & mesh_path)
:
renderer_(new Renderer3dImpl(mesh_path, 0, 0)),
angle_(0),
focal_length_x_(0),
focal_length_y_(0),
near_(0),
far_(0),
model_(new Model()),
scene_list_(0)
{
// get a handle to the predefined STDOUT log stream and attach
// it to the logging system. It remains active for all further
// calls to aiImportFile(Ex) and aiApplyPostProcessing.
ai_stream_ = new aiLogStream(aiGetPredefinedLogStream(aiDefaultLogStream_STDOUT, NULL));
aiAttachLogStream(ai_stream_);
}
//////////////////////////////////////////////////////////////////////////
// import
BcBool ScnAnimationImport::import( const Json::Value& )
{
#if PSY_IMPORT_PIPELINE
if( Source_.empty() )
{
PSY_LOG( "ERROR: Missing 'source' field.\n" );
return BcFalse;
}
CsResourceImporter::addDependency( Source_.c_str() );
auto PropertyStore = aiCreatePropertyStore();
aiLogStream AssimpLogger =
{
AssimpLogStream, (char*)this
};
aiAttachLogStream( &AssimpLogger );
Scene_ = aiImportFileExWithProperties(
Source_.c_str(),
0,
nullptr,
PropertyStore );
aiReleasePropertyStore( PropertyStore );
if( Scene_ != nullptr )
{
PSY_LOG( "Found %u animations:\n", Scene_->mNumAnimations );
for( int Idx = 0; Idx < (int)Scene_->mNumAnimations; ++Idx )
{
PSY_LOG( " - %s\n", Scene_->mAnimations[ Idx ]->mName.C_Str() );
}
// Build animated nodes list. Need this to calculate relative transforms later.
recursiveParseAnimatedNodes( Scene_->mRootNode, BcErrorCode );
// Pack down animation into useful internal format.
BcAssert( Scene_->mNumAnimations == 1 );
for( BcU32 AnimationIdx = 0; AnimationIdx < 1; ++AnimationIdx )
{
auto* Animation = Scene_->mAnimations[ AnimationIdx ];
BcF32 Rate = 1.0f;
BcU32 Duration = static_cast< BcU32 >( Animation->mDuration / Rate );
// Setup data streams.
ScnAnimationHeader Header;
Header.NoofNodes_ = Animation->mNumChannels;
Header.NoofPoses_ = Duration;
Header.Flags_ = scnAF_DEFAULT;
Header.Packing_ = scnAP_R16S16T16; // TODO: Make this configurable when we factor out into another class.
HeaderStream_ << Header;
// Animation node file data.
ScnAnimationNodeFileData NodeFileData;
for( BcU32 NodeIdx = 0; NodeIdx < Animation->mNumChannels; ++NodeIdx )
{
auto* Channel = Animation->mChannels[ NodeIdx ];
NodeFileData.Name_ = CsResourceImporter::addString( Channel->mNodeName.C_Str() );
NodeStream_ << NodeFileData;
}
// Calculate output pose.
for( BcF32 Time = 0.0f; Time <= Animation->mDuration; Time += Rate )
{
ScnAnimationPoseFileData Pose;
Pose.Time_ = Time / FrameRate_;
Pose.KeyDataOffset_ = static_cast< BcU32 >( KeyStream_.dataSize() );
// Iterate over all node channels to generate keys.
for( BcU32 ChannelIdx = 0; ChannelIdx < Animation->mNumChannels; ++ChannelIdx )
{
auto* Channel = Animation->mChannels[ ChannelIdx ];
auto& AnimatedNode = findAnimatedNode( Channel->mNodeName.C_Str() );
aiVector3D OutPositionKey;
aiVector3D OutScaleKey;
aiQuaternion OutRotationKey;
// Extract position.
GetKeyNodeAnim(
Channel->mPositionKeys,
Channel->mNumPositionKeys,
Time,
BcTrue,
OutPositionKey );
// Extract scale.
GetKeyNodeAnim(
Channel->mScalingKeys,
Channel->mNumScalingKeys,
Time,
BcTrue,
OutScaleKey );
// Extract rotation.
GetKeyNodeAnim(
Channel->mRotationKeys,
Channel->mNumRotationKeys,
Time,
BcTrue,
OutRotationKey );
// Combine key into transform.
ScnAnimationTransform Transform;
Transform.R_ = MaQuat( OutRotationKey.x, OutRotationKey.y, OutRotationKey.z, OutRotationKey.w );
Transform.S_ = MaVec3d( OutScaleKey.x, OutScaleKey.y, OutScaleKey.z );
Transform.T_ = MaVec3d( OutPositionKey.x, OutPositionKey.y, OutPositionKey.z );
// Store as local matrix.
Transform.toMatrix( AnimatedNode.LocalTransform_ );
}
// Calculate local node matrices relative to their parents.
for( auto& AnimatedNode : AnimatedNodes_ )
{
if( AnimatedNode.ParentIdx_ != BcErrorCode )
{
auto& ParentAnimatedNode( AnimatedNodes_[ AnimatedNode.ParentIdx_ ] );
MaMat4d ParentLocal = ParentAnimatedNode.LocalTransform_;
AnimatedNode.WorldTransform_ = ParentLocal * AnimatedNode.LocalTransform_;
}
else
{
AnimatedNode.WorldTransform_ = AnimatedNode.LocalTransform_;
}
}
// Write out pose keys.
ScnAnimationTransformKey_R16S16T16 OutKey;
for( BcU32 ChannelIdx = 0; ChannelIdx < Animation->mNumChannels; ++ChannelIdx )
{
auto* Channel = Animation->mChannels[ ChannelIdx ];
const auto& AnimatedNode = findAnimatedNode( Channel->mNodeName.C_Str() );
// Extract individual transform elements.
ScnAnimationTransform Transform;
Transform.fromMatrix( AnimatedNode.LocalTransform_ );
// Pack into output key.
OutKey.pack(
Transform.R_,
Transform.S_,
Transform.T_ );
KeyStream_ << OutKey;
}
// Final size + CRC.
Pose.KeyDataSize_ = static_cast< BcU32 >( KeyStream_.dataSize() - Pose.KeyDataOffset_ );
Pose.CRC_ = BcHash::GenerateCRC32( 0, KeyStream_.pData() + Pose.KeyDataOffset_, Pose.KeyDataSize_ );
// Write out pose.
PoseStream_ << Pose;
}
// Write out chunks.
CsResourceImporter::addChunk( BcHash( "header" ), HeaderStream_.pData(), HeaderStream_.dataSize(), 16, csPCF_IN_PLACE );
CsResourceImporter::addChunk( BcHash( "nodes" ), NodeStream_.pData(), NodeStream_.dataSize() );
CsResourceImporter::addChunk( BcHash( "poses" ), PoseStream_.pData(), PoseStream_.dataSize() );
CsResourceImporter::addChunk( BcHash( "keys" ), KeyStream_.pData(), KeyStream_.dataSize() );
}
aiReleaseImport( Scene_ );
Scene_ = nullptr;
//
return BcTrue;
}
#endif // PSY_IMPORT_PIPELINE
return BcFalse;
}
AssimpLoader::AssimpLoader()
{
// Log initialisation
m_assimp_stream = aiGetPredefinedLogStream(aiDefaultLogStream_STDOUT, NULL);
aiAttachLogStream(&m_assimp_stream);
}
// Very complex stuff, impossible to explain.
int main(int argc, char *argv [])
{
//Set the error callback
glfwSetErrorCallback(onError);
//Initialize GLFW
if (!glfwInit()){
exit(EXIT_FAILURE);
}
//Set the GLFW window creation hints - these are optional
//glfwWindowHint(GLFW_CONTEXT_VERSION_MAJOR, 3); //Request a specific OpenGL version
//glfwWindowHint(GLFW_CONTEXT_VERSION_MINOR, 3); //Request a specific OpenGL version
//glfwWindowHint(GLFW_SAMPLES, 4); //Request 4x antialiasing
//glfwWindowHint(GLFW_OPENGL_PROFILE, GLFW_OPENGL_CORE_PROFILE);
//Declare a window object
GLFWwindow* window;
window = glfwCreateWindow(SCREEN_WIDTH, SCREEN_HEIGHT,
"Screen Space Fluid Rendering",
NULL /* glfwGetPrimaryMonitor() */,
NULL);
if (!window){
fprintf(stderr, "Failed to open GLFW window.\n");
glfwTerminate();
exit(EXIT_FAILURE);
}
glfwMakeContextCurrent(window);
// Output some information
puts(glfwGetVersionString());
printf("OpenGL version supported %s\n", glGetString(GL_VERSION));
setupCallback(window);
// AssImp init
// get a handle to the predefined STDOUT log stream and attach
// it to the logging system. It remains active for all further
// calls to aiImportFile(Ex) and aiApplyPostProcessing.
aiLogStream aiStream = aiGetPredefinedLogStream(aiDefaultLogStream_STDOUT, NULL);
aiAttachLogStream(&aiStream);
// --------------------------------------------
// Initialize GLEW
// --------------------------------------------
glewExperimental = GL_TRUE;
GLenum err = glewInit();
//If GLEW hasn't initialized
if (err != GLEW_OK){
fprintf(stderr, "Error: %s\n", glewGetErrorString(err));
return 1;
}
// --------------------------------------------
// DevIL init
// --------------------------------------------
ilInit();
/*
* Now that we should have a valid GL context, perform our OpenGL
* initialization, before we enter our main loop.
*/
initialize(window);
mainLoop(window);
unload(window);
// We added a log stream to the library, it's our job to disable it
// again. This will definitely release the last resources allocated
// by Assimp.
aiDetachAllLogStreams();
//Close OpenGL window and terminate GLFW
glfwDestroyWindow(window);
//Finalize and clean up GLFW
glfwTerminate();
exit(EXIT_SUCCESS);
}
/* ---------------------------------------------------------------------------- */
int main(int argc, char **argv)
{
struct aiLogStream stream;
glutInitWindowSize(900,600);
glutInitWindowPosition(100,100);
glutInitDisplayMode(GLUT_RGB | GLUT_DOUBLE | GLUT_DEPTH);
glutInit(&argc, argv);
glutCreateWindow("Assimp - Very simple OpenGL sample");
glutDisplayFunc(display);
glutReshapeFunc(reshape);
/* get a handle to the predefined STDOUT log stream and attach
it to the logging system. It remains active for all further
calls to aiImportFile(Ex) and aiApplyPostProcessing. */
stream = aiGetPredefinedLogStream(aiDefaultLogStream_STDOUT,NULL);
aiAttachLogStream(&stream);
/* ... same procedure, but this stream now writes the
log messages to assimp_log.txt */
stream = aiGetPredefinedLogStream(aiDefaultLogStream_FILE,"assimp_log.txt");
aiAttachLogStream(&stream);
/* the model name can be specified on the command line. If none
is specified, we try to locate one of the more expressive test
models from the repository (/models-nonbsd may be missing in
some distributions so we need a fallback from /models!). */
if( 0 != loadasset( argc >= 2 ? argv[1] : "../../test/models-nonbsd/X/dwarf.x")) {
if( argc != 1 || (0 != loadasset( "../../../../test/models-nonbsd/X/dwarf.x") && 0 != loadasset( "../../test/models/X/Testwuson.X"))) {
return -1;
}
}
glClearColor(0.1f,0.1f,0.1f,1.f);
glEnable(GL_LIGHTING);
glEnable(GL_LIGHT0); /* Uses default lighting parameters */
glEnable(GL_DEPTH_TEST);
glLightModeli(GL_LIGHT_MODEL_TWO_SIDE, GL_TRUE);
glEnable(GL_NORMALIZE);
/* XXX docs say all polygons are emitted CCW, but tests show that some aren't. */
if(getenv("MODEL_IS_BROKEN"))
glFrontFace(GL_CW);
glColorMaterial(GL_FRONT_AND_BACK, GL_DIFFUSE);
glutGet(GLUT_ELAPSED_TIME);
glutMainLoop();
/* cleanup - calling 'aiReleaseImport' is important, as the library
keeps internal resources until the scene is freed again. Not
doing so can cause severe resource leaking. */
aiReleaseImport(scene);
/* We added a log stream to the library, it's our job to disable it
again. This will definitely release the last resources allocated
by Assimp.*/
aiDetachAllLogStreams();
return 0;
}
/* ---------------------------------------------------------------------------- */
int main(int argc, char **argv)
{
struct aiLogStream stream;
glutInitWindowSize(900,600);
glutInitWindowPosition(100,100);
glutInitDisplayMode(GLUT_RGB | GLUT_DOUBLE | GLUT_DEPTH);
glutInit(&argc, argv);
glutCreateWindow("Michael Eller - Final Project (Preview)");
glutDisplayFunc(display);
glutReshapeFunc(reshape);
glutSetCursor(GLUT_CURSOR_NONE);
glutKeyboardFunc(key);
sky[0] = LoadTexBMP("../sky0.bmp");
sky[1] = LoadTexBMP("../sky1.bmp");
printf("FLT_MAX = %f\n",FLT_MAX);
/* get a handle to the predefined STDOUT log stream and attach
it to the logging system. It remains active for all further
calls to aiImportFile(Ex) and aiApplyPostProcessing. */
stream = aiGetPredefinedLogStream(aiDefaultLogStream_STDOUT,NULL);
aiAttachLogStream(&stream);
/* ... same procedure, but this stream now writes the
log messages to assimp_log.txt */
stream = aiGetPredefinedLogStream(aiDefaultLogStream_FILE,"assimp_log.txt");
aiAttachLogStream(&stream);
loadasset(Xwing);
glClearColor(0.1f,0.1f,0.1f,1.f);
glutMouseFunc(MouseButton);
glutMotionFunc(MouseMotion);
glEnable(GL_LIGHTING);
glEnable(GL_LIGHT0); /* Uses default lighting parameters */
glEnable(GL_LIGHT1); /* Light corresponding to star in skybox */
glEnable(GL_DEPTH_TEST);
glLightModeli(GL_LIGHT_MODEL_TWO_SIDE, GL_TRUE);
glEnable(GL_NORMALIZE);
glEnable(GL_TEXTURE_CUBE_MAP_SEAMLESS);
/* XXX docs say all polygons are emitted CCW, but tests show that some aren't. */
if(getenv("MODEL_IS_BROKEN"))
glFrontFace(GL_CW);
glColorMaterial(GL_FRONT_AND_BACK, GL_DIFFUSE);
glutGet(GLUT_ELAPSED_TIME);
glutMainLoop();
/* cleanup - calling 'aiReleaseImport' is important, as the library
keeps internal resources until the scene is freed again. Not
doing so can cause severe resource leaking. */
aiReleaseImport(scene);
/* We added a log stream to the library, it's our job to disable it
again. This will definitely release the last resources allocated
by Assimp.*/
aiDetachAllLogStreams();
return 0;
}
// ----------------------------------------------------------------------------
int main(int argc, char **argv)
{
aiLogStream stream;
//glutInitWindowSize(900,600);
//glutInitWindowPosition(100,100);
//glutInitDisplayMode(GLUT_RGB | GLUT_DOUBLE | GLUT_DEPTH);
//glutInit(&argc, argv);
//glutCreateWindow("Assimp - Very simple OpenGL sample");
//glutDisplayFunc(display);
//glutReshapeFunc(reshape);
sf::IntRect viewport(0,0,800,600);
sf::RenderWindow window(sf::VideoMode(viewport.width,viewport.height,32), "SFML Window");
reshape(viewport.width,viewport.height);
// get a handle to the predefined STDOUT log stream and attach
// it to the logging system. It remains active for all further
// calls to aiImportFile(Ex) and aiApplyPostProcessing.
stream = aiGetPredefinedLogStream(aiDefaultLogStream_STDOUT,NULL);
aiAttachLogStream(&stream);
// ... same procedure, but this stream now writes the
// log messages to assimp_log.txt
stream = aiGetPredefinedLogStream(aiDefaultLogStream_FILE,"assimp_log.txt");
aiAttachLogStream(&stream);
// the model name can be specified on the command line. If none
// is specified, we try to locate one of the more expressive test
// models from the repository (/models-nonbsd may be missing in
// some distributions so we need a fallback from /models!).
std::string assimp_models = getenv("ASSIMP");
std::string dwarf, testMod;
dwarf=assimp_models+"/test/models-nonbsd/MD5/Bob.md5mesh";
testMod=assimp_models+ "/test/models/X/Testwuson.X";
if( 0 != loadasset( argc >= 2 ? argv[1] : dwarf.c_str())) {
if( argc != 1 || (0 != loadasset( dwarf.c_str()) && 0 != loadasset( testMod.c_str()))) {
//return -1;
;
}
}
glClearColor(0.1f,0.1f,0.1f,1.f);
glEnable(GL_LIGHTING);
glEnable(GL_LIGHT0); // Uses default lighting parameters
glEnable(GL_DEPTH_TEST);
glLightModeli(GL_LIGHT_MODEL_TWO_SIDE, GL_TRUE);
glEnable(GL_NORMALIZE);
// XXX docs say all polygons are emitted CCW, but tests show that some aren't.
if(getenv("MODEL_IS_BROKEN"))
glFrontFace(GL_CW);
glColorMaterial(GL_FRONT_AND_BACK, GL_DIFFUSE);
//glutGet(GLUT_ELAPSED_TIME);
//glutMainLoop();
while (window.isOpen())
{
// Process events
sf::Event Event;
while (window.pollEvent(Event))
{
// Close window : exit
if (Event.type == sf::Event::Closed)
window.close();
// Escape key : exit
if ((Event.type == sf::Event::KeyPressed) && (Event.key.code == sf::Keyboard::Escape))
window.close();
// Resize event : adjust viewport
if (Event.type == sf::Event::Resized){
reshape(Event.size.width, Event.size.height);
}
}
//draw/update
display();
window.display();
}
// cleanup - calling 'aiReleaseImport' is important, as the library
// keeps internal resources until the scene is freed again. Not
// doing so can cause severe resource leaking.
aiReleaseImport(scene);
// We added a log stream to the library, it's our job to disable it
// again. This will definitely release the last resources allocated
// by Assimp.
aiDetachAllLogStreams();
return 0;
}
