void setup_scene_0() {
theCamera = init_camera(vector_init(2, 1, 3), vector_init(0, 0.3, 0), vector_init(0, 1, 0), 60, (float) WIDTH / (float) HEIGHT);
lights[0].position = vector_init(-200, 170, 300);
lights[0].col = vector_init(2, 2, 2);
num_lights = 1;
object_count = 0;
material mat;
mat.kd = vector_init(.5, .5, .5);
mat.ks = vector_init(.5, .5, .5);
mat.shininess = 200;
mat.reflect_coef = 0.8;
scene[object_count++] = init_sphere(0, 0, 0, .3, mat);
mat.kd = vector_init(.9, 0, 0);
mat.ks = vector_init(.1, .1, .1);
mat.shininess = 500;
mat.reflect_coef = 0.5;
scene[object_count++] = init_sphere(1, -.05, 0, .15, mat);
mat.kd = vector_init(0, 1, 0);
mat.ks = vector_init(.0, .0, .0);
mat.shininess = 0.01;
scene[object_count++] = init_sphere(0, 1, 0, .25, mat);
mat.kd = vector_init(0, 0, 0.6);
mat.ks = vector_init(.4, .4, .4);
mat.shininess = 20;
mat.reflect_coef = 0.04;
scene[object_count++] = init_sphere(0, -.05, 1, .20, mat);
}
void setup_scene_4() {
theCamera = init_camera(vector_init(2, 1, 3), vector_init(0, 0.3, 0), vector_init(0, 1, 0), 60, (float) WIDTH / (float) HEIGHT);
lights[0].position = vector_init(0, 1.7, 1);
lights[0].col = vector_init(1, 1, 1);
lights[1].position = vector_init(3, 2, 3);
lights[1].col = vector_init(0.4, 0.4, 0.4);
lights[2].position = vector_init(4, 3, -1);
lights[2].col = vector_init(0.5, 0.5, 0.5);
num_lights = 3;
object_count = 0;
material mat;
mat.kd = vector_init(.5, .5, .5);
mat.ks = vector_init(.5, .5, .5);
mat.shininess = 200;
mat.reflect_coef = 0.4;
scene[object_count++] = init_sphere(0, 0, 0, .3, mat);
mat.kd = vector_init(.9, 0, 0);
mat.ks = vector_init(.1, .1, .1);
mat.shininess = 500;
scene[object_count++] = init_sphere(1, -.05, 0, .15, mat);
mat.kd = vector_init(0, 1, 0);
mat.ks = vector_init(.0, .0, .0);
mat.shininess = 0.01;
mat.reflect_coef = 0.04;
scene[object_count++] = init_sphere(0, 1, 0, .25, mat);
mat.kd = vector_init(0, 0, 0.6);
mat.ks = vector_init(.4, .4, .4);
mat.shininess = 20;
scene[object_count++] = init_sphere(0, -.05, 1, .20, mat);
mat.kd = vector_init(.5, 0.9, .7);
mat.ks = vector_init(.01, .01, .01);
mat.shininess = 100;
mat.reflect_coef = 0.04;
scene[object_count++] = init_plane(0, 1, 0, 0.2, mat);
mat.kd = vector_init(.8, 0.09, .07);
mat.ks = vector_init(.2, .2, .1);
mat.shininess = 10;
mat.reflect_coef = 0.5;
scene[object_count++] = init_plane(1, 0.0, -1.0, 2, mat);
mat.kd = vector_init(0.1, 0.3, .05);
mat.ks = vector_init(.5, .5, .5);
mat.shininess = 20;
scene[object_count++] = init_plane(0.3, -0.2, 1, 3, mat);
}
void setup_scene_2() {
theCamera = init_camera(vector_init(2, 1, 3), vector_init(0, 0.3, 0), vector_init(0, 1, 0), 60, (float) WIDTH / (float) HEIGHT);
lights[0].position = vector_init(-2, 1.7, 3);
lights[0].col = vector_init(1, 1, 1);
lights[1].position = vector_init(3, 2, 3);
lights[1].col = vector_init(0.4, 0.4, 0.4);
lights[2].position = vector_init(4, 3, -10);
lights[2].col = vector_init(0.5, 0.5, 0.5);
num_lights = 3;
object_count = 0;
material mat;
mat.shininess = 20;
mat.kd = vector_init(1, 1, 1);
mat.ks = vector_init(.5, .5, .5);
mat.reflect_coef = 0.8;
scene[object_count++] = init_sphere(0, 0, 0, .3, mat);
mat.reflect_coef = 0.5;
mat.shininess = 20;
mat.kd = vector_init(0, 0, 1);
scene[object_count++] = init_sphere(0, -.05, 1, .20, mat);
mat.reflect_coef = 0.04;
mat.ks = vector_init(.1, .1, .1);
mat.kd = vector_init(0, 1, 0);
scene[object_count++] = init_sphere(0, 1, 0, .15, mat);
mat.kd = vector_init(1, 0, 0);
mat.shininess = 500;
scene[object_count++] = init_sphere(1, -.05, 0, .15, mat);
mat.kd = vector_init(.5, 1, .7);
scene[object_count++] = init_plane(0, 1, 0, 0.2, mat);
mat.reflect_coef = 0.0;
mat.ks = vector_init(.1, .1, .1);
mat.kd = vector_init(1, 1, 0);
scene[object_count++] = init_cylinder(vector_init(.0, .0, .0), vector_init(1, 0, 0), 1, .05, mat);
scene[object_count++] = init_cylinder(vector_init(.0, .0, .0), vector_init(0, 1, 0), 1, .05, mat);
scene[object_count++] = init_cylinder(vector_init(.0, .0, .0), vector_init(0, 0, 1), 1, .05, mat);
}
void Sphere::render() const
{
// create geometry if we haven't already
init_sphere();
if ( material )
material->set_gl_state();
// just scale by radius and draw unit sphere
glPushMatrix();
glScaled( radius, radius, radius );
glInterleavedArrays( GL_T2F_N3F_V3F, VERTEX_SIZE * sizeof Vertices[0], Vertices );
glDrawElements( GL_TRIANGLES, SPHERE_NUM_INDICES, GL_UNSIGNED_INT, Indices );
glPopMatrix();
if ( material )
material->reset_gl_state();
}
int main()
{
unsigned long i;
struct _sphere_context ctx;
init_sphere(&ctx);
srand(time(NULL));
for (i = 0; i < 10000; ++i)
{
if (insert_vertex(&ctx, rand() % 10000, 1, 1, 1) < 0)
break;
}
for (i = 0; i < ctx.v_count; ++i)
{
printf("%f %f %f\n", ctx.vertices[i].x,
ctx.vertices[i].y,
ctx.vertices[i].z);
}
printf ("Total vertices: %d\n", ctx.v_count);
return 0;
}
void setup_scene_3() {
theCamera = init_camera(vector_init(2, 1, 3), vector_init(0, 0.3, 0), vector_init(0, 1, 0), 60, (float) WIDTH / (float) HEIGHT);
lights[0].position = vector_init(-2, 1.7, 3);
lights[0].col = vector_init(1, 1, 1);
lights[1].position = vector_init(3, 2, 3);
lights[1].col = vector_init(0.4, 0.4, 0.4);
lights[2].position = vector_init(4, 3, -10);
lights[2].col = vector_init(0.5, 0.5, 0.5);
num_lights = 3;
object_count = 0;
material mat;
mat.shininess = 20;
mat.kd = vector_init(1, 0, 0);
mat.ks = vector_init(.5, .5, .5);
mat.reflect_coef = 0.8;
for (int i = 0; i < SCENE_SIZE; i++) {
mat.kd = vector_init(((float) (rand() % 255)) / 255.f, ((float) (rand() % 255)) / 255.f, ((float) (rand() % 255)) / 255.f);
scene[object_count++] = init_sphere(((float) (rand() % 8)) / 4.f, ((float) (rand() % 8)) / 4.f, ((float) (rand() % 8)) / 4.f, .1, mat);
}
}
int main(int argc, char *argv[])
{
SDL_Event event;
int continuer = 1;
SDL_Init(SDL_INIT_VIDEO);
FSOUND_Init(44100, 32, FSOUND_NORMAL);
atexit(SDL_Quit);
SDL_WM_SetCaption("Sphere Quantique", NULL);
SDL_SetVideoMode(1280/*glutGet(GLUT_SCREEN_WIDTH)*/,720/*glutGet(GLUT_SCREEN_HEIGHT)*/, 32, SDL_OPENGL | SDL_NOFRAME/*| SDL_FULLSCREEN*/);
glMatrixMode( GL_PROJECTION );
glLoadIdentity();
gluPerspective(70,(double)glutGet(GLUT_SCREEN_WIDTH)/glutGet(GLUT_SCREEN_HEIGHT),1,1000);
glEnable(GL_DEPTH_TEST);
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
glFlush();
SDL_GL_SwapBuffers();
srand(time(NULL));
for(int i=0;i<MAX_BALL;i++){
int r_x = rand()%(50-1)+10;
int r_y = rand()%(50-1)+10;
int r_z = rand()%(50-1)+10;
int ax_1 = rand()%2;
int ax_2 = rand()%2;
int angl = rand()%360;
int R = rand()%256;
int G = rand()%256;
int B = rand()%256;
sphere[i] = init_sphere(sphere[i],0,0,0,r_x,r_y,r_z,ax_1,ax_2,angl,R,G,B);
}
//SDL_Delay(10000);
while(continuer)
{
SDL_PollEvent(&event);
switch(event.type)
{ case SDL_QUIT:
continuer = 0;
break;
case SDL_KEYDOWN:
switch(event.key.keysym.sym)
{ case SDLK_ESCAPE:
continuer = 0;
break;
case SDLK_w:
cam_x += 1;
cam_px += 1;
break;
case SDLK_a:
break;
case SDLK_d:
break;
case SDLK_s:
cam_x -= 1;
cam_px -= 1;
break;
default:break;
}
break;
}
Dessiner();
SDL_Delay(10);
}
FSOUND_Close();
return 0;
}
void Application::load(SceneInfo* sceneInfo) {
vector<Collada::Node>& nodes = sceneInfo->nodes;
vector<DynamicScene::SceneLight *> lights;
vector<DynamicScene::SceneObject *> objects;
// save camera position to update camera control later
CameraInfo *c;
Vector3D c_pos = Vector3D();
Vector3D c_dir = Vector3D();
int len = nodes.size();
for (int i = 0; i < len; i++) {
Collada::Node& node = nodes[i];
Collada::Instance *instance = node.instance;
const Matrix4x4& transform = node.transform;
switch(instance->type) {
case Collada::Instance::CAMERA:
c = static_cast<CameraInfo*>(instance);
c_pos = (transform * Vector4D(c_pos,1)).to3D();
c_dir = (transform * Vector4D(c->view_dir,1)).to3D().unit();
init_camera(*c, transform);
break;
case Collada::Instance::LIGHT:
{
lights.push_back(
init_light(static_cast<LightInfo&>(*instance), transform));
break;
}
case Collada::Instance::SPHERE:
objects.push_back(
init_sphere(static_cast<SphereInfo&>(*instance), transform));
break;
case Collada::Instance::POLYMESH:
objects.push_back(
init_polymesh(static_cast<PolymeshInfo&>(*instance), transform));
break;
case Collada::Instance::MATERIAL:
init_material(static_cast<MaterialInfo&>(*instance));
break;
}
}
scene = new DynamicScene::Scene(objects, lights);
const BBox& bbox = scene->get_bbox();
if (!bbox.empty()) {
Vector3D target = bbox.centroid();
canonical_view_distance = bbox.extent.norm() / 2 * 1.5;
double view_distance = canonical_view_distance * 2;
double min_view_distance = canonical_view_distance / 10.0;
double max_view_distance = canonical_view_distance * 20.0;
canonicalCamera.place(target,
acos(c_dir.y),
atan2(c_dir.x, c_dir.z),
view_distance,
min_view_distance,
max_view_distance);
camera.place(target,
acos(c_dir.y),
atan2(c_dir.x, c_dir.z),
view_distance,
min_view_distance,
max_view_distance);
set_scroll_rate();
}
// set default draw styles for meshEdit -
scene->set_draw_styles(&defaultStyle, &hoverStyle, &selectStyle);
}
int main(void) {
GlutCLWindow window(512, 512);
Sphere sphere;
init_sphere(&sphere);
sphere.center.y = -4.0f;
sphere.center.x = -2.0f;
sphere.center.z = -2.0f;
sphere.mat.kd = 1.0f;
sphere.mat.diffuse.x = 0.0f;
sphere.mat.diffuse.y = 0.7f;
sphere.mat.diffuse.z = 0.7f;
window.rayTracer.addSphere(sphere);
init_sphere(&sphere);
sphere.center.y = -3.0f;
sphere.center.x = 2.0f;
sphere.center.z = 2.0f;
sphere.mat.ks = 0.2f;
sphere.mat.kt = 0.8f;
sphere.mat.extinction.x = 0.99f;
sphere.mat.extinction.y = 0.95f;
sphere.mat.extinction.z = 0.95f;
sphere.mat.ior = 1.1f;
window.rayTracer.addSphere(sphere);
init_sphere(&sphere);
sphere.center.y = -4.0f;
sphere.center.x = 0.0f;
sphere.center.z = 0.0f;
sphere.mat.ks = 1.0f;
window.rayTracer.addSphere(sphere);
init_sphere(&sphere);
sphere.center.y = -4.0f;
sphere.center.x = 2.0f;
sphere.center.z = -2.0f;
sphere.mat.kd = 0.2f;
sphere.mat.ks = 0.8f;
sphere.mat.diffuse.x = 0.7f;
sphere.mat.diffuse.y = 0.7f;
sphere.mat.diffuse.z = 0.0f;
sphere.mat.specExp = 100.0f;
window.rayTracer.addSphere(sphere);
init_sphere(&sphere);
sphere.center.y = -4.0f;
sphere.center.x = -2.0f;
sphere.center.z = 2.0f;
sphere.mat.kd = 0.6f;
sphere.mat.ks = 0.4f;
sphere.mat.diffuse.x = 0.7f;
sphere.mat.diffuse.y = 0.0f;
sphere.mat.diffuse.z = 0.8f;
sphere.mat.specExp = 1000.0f;
window.rayTracer.addSphere(sphere);
init_sphere(&sphere);
sphere.center.x = 2.2f;
sphere.center.y = 1.0f;
sphere.center.z = 2.0f;
sphere.radius = 0.5f;
sphere.mat.emission_power = 1.0;
sphere.mat.emission.x = 1.8f;
sphere.mat.emission.y = 1.8f;
sphere.mat.emission.z = 1.8f;
window.rayTracer.addSphere(sphere);
// init_sphere(&sphere);
// sphere.center.x = 1.0f;
// sphere.center.y = 3.0f;
// sphere.center.z = -2.0f;
// sphere.radius = 0.5f;
// sphere.mat.emission_power = 1.0;
// sphere.mat.emission.x = 0.4f;
// sphere.mat.emission.y = 0.1f;
// sphere.mat.emission.z = 0.6f;
// window.rayTracer.addSphere(sphere);
window.rayTracer.setSampleRate(1);
window.rayTracer.setMaxPathDepth(6);
window.rayTracer.setCameraSpherical(gmtl::Point3f(0, -4, -0), 14.0f,
118.0f, 5);
window.setProgressive(20000);
glutMainLoop();
}
