void shut_down(int return_code){
kernelCleanup();
cudaDeviceReset();
#ifdef __APPLE__
glfwTerminate();
#endif
exit(return_code);
}
int main(int argc, char **argv)
{
// Initialize the GLUT framework.
if (!glueInit(550, 800, argc, argv, kernelRun))
{
return 1;
}
std::string path( argv[ 0 ] );
int lastSlash = path.find_last_of( "\\" );
path.resize( lastSlash + 1 );
path.append( "../../content/" );
// Load an asvo from file.
Object3d imrod = obj3dInit(BFSOctreeImport
(
( path + "imrod.asvo" ).c_str(),
( path + "diffuse.raw" ).c_str(),
( path + "illum.raw" ).c_str(),
( path + "spec.raw" ).c_str(),
( path + "normal.raw" ).c_str()
), true);
Vector3 rotAxis = { 1.f, 0.f, 0.f };
obj3dAssignTransform(&imrod, h_createRotation(rotAxis, -1.5707f));
// Copy the model to device memory.
BFSOctreeCopyToDevice(&imrod.data);
// Set up the camera.
Vector3 pos = { 0.f, 25.f, -100.f };
Vector3 lookAt = { 0.f, 0.f, 0.f };
camInit(pos, lookAt,
1.f, glueGetWindowRatio(), 10.f, 200.f);
// Set up the light.
Vector3 light = { -1.f, -0.5f, 0.5f };
lightSet(light, 0.8f);
// Set which model to render (only one supported at the moment).
kernelSetParams(imrod);
// Start the main render-and-update loop
glutMainLoop();
// Do cleanup work.
BFSOctreeCleanup(&imrod.data);
kernelCleanup();
glueCleanup();
return 0;
}
int main(int argc, char** argv){
bool loadedScene = false;
for(int i=1; i<argc; i++){
string header; string data;
istringstream liness(argv[i]);
getline(liness, header, '='); getline(liness, data, '=');
if(strcmp(header.c_str(), "mesh")==0){
//renderScene = new scene(data);
mesh = new obj();
objLoader* loader = new objLoader(data, mesh);
mesh->buildVBOs();
delete loader;
loadedScene = true;
}
}
if(!loadedScene){
cout << "Usage: mesh=[obj file]" << endl;
return 0;
}
frame = 0;
seconds = time (NULL);
fpstracker = 0;
// Launch CUDA/GL
#ifdef __APPLE__
// Needed in OSX to force use of OpenGL3.2
glfwOpenWindowHint(GLFW_OPENGL_VERSION_MAJOR, 3);
glfwOpenWindowHint(GLFW_OPENGL_VERSION_MINOR, 2);
glfwOpenWindowHint(GLFW_OPENGL_FORWARD_COMPAT, GL_TRUE);
glfwOpenWindowHint(GLFW_OPENGL_PROFILE, GLFW_OPENGL_CORE_PROFILE);
init();
#else
init(argc, argv);
#endif
// Initialize camera position
cam = glm::translate( cam, glm::vec3( 0.0, 0.0, 2.0f ) );
initCuda();
initVAO();
initTextures();
GLuint passthroughProgram;
passthroughProgram = initShader("shaders/passthroughVS.glsl", "shaders/passthroughFS.glsl");
glUseProgram(passthroughProgram);
glActiveTexture(GL_TEXTURE0);
#ifdef __APPLE__
// send into GLFW main loop
while(1){
display();
if (glfwGetKey(GLFW_KEY_ESC) == GLFW_PRESS || !glfwGetWindowParam( GLFW_OPENED )){
kernelCleanup();
cudaDeviceReset();
exit(0);
}
}
glfwTerminate();
#else
glutDisplayFunc(display);
glutKeyboardFunc(keyboard);
glutMouseFunc(mouse);
glutMotionFunc(mouse_motion);
glutMainLoop();
#endif
kernelCleanup();
return 0;
}
int main(int argc, char** argv){
bool loadedScene = false;
for(int i=1; i<argc; i++){
string header; string data;
istringstream liness(argv[i]);
getline(liness, header, '='); getline(liness, data, '=');
if(strcmp(header.c_str(), "mesh")==0){
//renderScene = new scene(data);
mesh = new obj();
objLoader* loader = new objLoader(data, mesh);
mesh->buildVBOs();
delete loader;
loadedScene = true;
}
}
if(!loadedScene){
cout << "Usage: mesh=[obj file]" << endl;
return 0;
}
// Initialization of camera parameters
cam.position = glm::vec3(0.0f, 1.0f, 1.0f);
cam.up = glm::vec3(0.0f, 1.0f, 0.0f);
cam.view = glm::normalize(-cam.position);
cam.right = glm::normalize(glm::cross(cam.view, cam.up));
cam.fovy = 45.0f;
// Initialize transformation
model = new glm::mat4(utilityCore::buildTransformationMatrix(glm::vec3(0.0f, -0.2f, 0.0f), glm::vec3(0.0f), glm::vec3(0.7f)));
view = new glm::mat4(glm::lookAt(cam.position, glm::vec3(0.0f), cam.up));
projection = new glm::mat4(glm::perspective(cam.fovy, (float)width / height, zNear, zFar));
transformModel2Projection = new cudaMat4(utilityCore::glmMat4ToCudaMat4(*projection * *view * *model));
// Initialize viewport in the model space
viewPort = glm::normalize(utilityCore::multiplyMat(utilityCore::glmMat4ToCudaMat4(*projection * *view), glm::vec4(cam.view, 1.0f)));
frame = 0;
seconds = time (NULL);
fpstracker = 0;
// Launch CUDA/GL
#ifdef __APPLE__
// Needed in OSX to force use of OpenGL3.2
glfwOpenWindowHint(GLFW_OPENGL_VERSION_MAJOR, 3);
glfwOpenWindowHint(GLFW_OPENGL_VERSION_MINOR, 2);
glfwOpenWindowHint(GLFW_OPENGL_FORWARD_COMPAT, GL_TRUE);
glfwOpenWindowHint(GLFW_OPENGL_PROFILE, GLFW_OPENGL_CORE_PROFILE);
init();
#else
init(argc, argv);
#endif
initCuda();
initVAO();
initTextures();
GLuint passthroughProgram;
passthroughProgram = initShader("shaders/passthroughVS.glsl", "shaders/passthroughFS.glsl");
glUseProgram(passthroughProgram);
glActiveTexture(GL_TEXTURE0);
#ifdef __APPLE__
// send into GLFW main loop
while(1){
display();
if (glfwGetKey(GLFW_KEY_ESC) == GLFW_PRESS || !glfwGetWindowParam( GLFW_OPENED )){
kernelCleanup();
cudaDeviceReset();
exit(0);
}
}
glfwTerminate();
#else
glutDisplayFunc(display);
glutKeyboardFunc(keyboard);
glutSpecialFunc(specialFunction);
glutMouseFunc(mouseClick);
glutMotionFunc(mouseMotion);
glutMainLoop();
#endif
kernelCleanup();
delete model;
delete view;
delete projection;
delete transformModel2Projection;
return 0;
}
int main(int argc, char** argv){
bool loadedScene = false;
//for(int i=1; i<argc; i++){
string header; string data;
//istringstream liness(argv[i]);
//getline(liness, header, '='); getline(liness, data, '=');
//if(strcmp(header.c_str(), "mesh")==0){
//renderScene = new scene(data);
//laoding file for obj
data = "../../objs/plane.obj";
mesh = new obj();
objLoader* loader = new objLoader(data, mesh);
mesh->buildVBOs();
meshVector.push_back(mesh);
data = "../../objs/bunny.obj";
mesh = new obj();
loader = new objLoader(data, mesh);
mesh->buildVBOs();
meshVector.push_back(mesh);
delete loader;
loadedScene = true;
//}
//}
stencilBuffer = new int[width*height];
#if STENCIL == 1
isStencil = true;
#else
isStencil = false;
#endif
firstObj = 0;
secondObj = FIRST;
if(!loadedScene){
cout << "Usage: mesh=[obj file]" << endl;
return 0;
}
frame = 0;
seconds = time (NULL);
fpstracker = 0;
// Launch CUDA/GL
#ifdef __APPLE__
// Needed in OSX to force use of OpenGL3.2
glfwOpenWindowHint(GLFW_OPENGL_VERSION_MAJOR, 3);
glfwOpenWindowHint(GLFW_OPENGL_VERSION_MINOR, 2);
glfwOpenWindowHint(GLFW_OPENGL_FORWARD_COMPAT, GL_TRUE);
glfwOpenWindowHint(GLFW_OPENGL_PROFILE, GLFW_OPENGL_CORE_PROFILE);
init();
#else
init(argc, argv);
#endif
initCuda();
initVAO();
initTextures();
GLuint passthroughProgram;
passthroughProgram = initShader("shaders/passthroughVS.glsl", "shaders/passthroughFS.glsl");
glUseProgram(passthroughProgram);
glActiveTexture(GL_TEXTURE0);
#ifdef __APPLE__
// send into GLFW main loop
while(1){
display();
if (glfwGetKey(GLFW_KEY_ESC) == GLFW_PRESS || !glfwGetWindowParam( GLFW_OPENED )){
kernelCleanup();
cudaDeviceReset();
exit(0);
}
}
glfwTerminate();
#else
glutDisplayFunc(display);
glutKeyboardFunc(keyboard);
glutMainLoop();
#endif
kernelCleanup();
return 0;
}
