int PathProgram::main(const std::vector<std::string> &args)
{
OpenGLTarget::set_current();
SlotContainer slots;
DisplayWindow window("Path Test", 640.f, 480.0f);
slots.connect(window.sig_window_close(), []() { RunLoop::exit(); });
Canvas canvas(window);
while (RunLoop::process(10))
{
canvas.clear(Colorf::whitesmoke);
window.flip();
}
return 0;
}
int Program::main(const std::vector<std::string> &args)
{
SetupCore setup_core;
SetupDisplay setup_display;
SetupD3D setup_d3d;
SetupGL setup_gl;
clan::OpenGLWindowDescription opengl_desc;
opengl_desc.set_version(3, 2, false);
clan::OpenGLTarget::set_description(opengl_desc);
DisplayWindow window("Scene3D Example", 1600, 900, false, true);
SlotContainer cc;
GraphicContext gc = window.get_gc();
bool exit = false;
cc.connect(window.sig_window_close(), [&exit]() { exit = true; });
ResourceManager resources;
SceneCache::set(resources, std::shared_ptr<SceneCache>(new ExampleSceneCache()));
std::string shader_path = "../../../Resources/Scene3D";
Scene scene(gc, resources, shader_path);
SceneCamera camera(scene);
scene.set_camera(camera);
std::vector<SceneLight> omni_lights;
for (int i = 0; i < 4; i++)
{
SceneLight omni(scene);
omni.set_type(SceneLight::type_omni);
omni.set_color(Vec3f(0.05f));
omni.set_position(Quaternionf(45.0f, 45.0f + i * 90.0f, 0.0f, angle_degrees, order_YXZ).rotate_vector(Vec3f(0.0f, 0.0f, -100.0f)));
omni.set_attenuation_end(200.0f);
omni.set_ambient_illumination(0.025f);
omni_lights.push_back(omni);
}
SceneLight spot(scene);
spot.set_type(SceneLight::type_spot);
spot.set_orientation(Quaternionf(30.0f, 30.0f, 0.0f, angle_degrees, order_YXZ));
spot.set_position(spot.get_orientation().rotate_vector(Vec3f(0.0f, 0.0f, -100.0f)));
spot.set_color(Vec3f(1.0f, 1.0f, 0.2f));
spot.set_falloff(45.0f);
spot.set_hotspot(15.0f);
spot.set_attenuation_start(20.0f);
spot.set_attenuation_end(200.0f);
spot.set_shadow_caster(true);
spot.set_rectangle_shape(false);
spot.set_aspect_ratio(1.0f);
SceneLight spot2(scene);
spot2.set_type(SceneLight::type_spot);
spot2.set_position(Vec3f(0.0f, 100.0f, 0.0f));
spot2.set_color(Vec3f(1.0f, 1.0f, 1.0f) * 3.0f);
spot2.set_falloff(35.0f);
spot2.set_hotspot(30.0f);
spot2.set_attenuation_start(20.0f);
spot2.set_attenuation_end(130.0f);
spot2.set_shadow_caster(true);
spot2.set_rectangle_shape(false);
spot2.set_ambient_illumination(0.025f);
SceneModel plane(gc, scene, "plane");
SceneModel box(gc, scene, "box");
SceneObject object(scene, plane, Vec3f(0.0f, 0.0f, 0.0f));
SceneObject box0(scene, box, Vec3f(20.0f, 5.0f, 0.0f), Quaternionf(0.0f, 20.0f, 0.0f, angle_degrees, order_YXZ));
SceneObject box1(scene, box, Vec3f(-20.0f, 5.0f, 0.0f), Quaternionf(0.0f, 50.0f, 0.0f, angle_degrees, order_YXZ));
SceneObject box2(scene, box, Vec3f(0.0f, 5.0f, 20.0f), Quaternionf(0.0f, 80.0f, 0.0f, angle_degrees, order_YXZ));
SceneObject box3(scene, box, Vec3f(0.0f, 5.0f, -20.0f), Quaternionf(0.0f, 100.0f, 0.0f, angle_degrees, order_YXZ));
SceneObject player(scene, box);
player.set_scale(Vec3f(0.25f));
Physics3DWorld physics_world;
Physics3DShape box_shape = Physics3DShape::box(Vec3f(5.0f));
Physics3DShape plane_shape = Physics3DShape::box(Vec3f(75.0f, 1.0f, 75.0f));
Physics3DShape sphere_shape = Physics3DShape::sphere(2.0f);
Physics3DObject phys_object = Physics3DObject::collision_body(physics_world, plane_shape, Vec3f(0.0f, -0.5f, 0.0f));
Physics3DObject phys_box0 = Physics3DObject::collision_body(physics_world, box_shape, Vec3f(20.0f, 5.0f, 0.0f), Quaternionf(0.0f, 20.0f, 0.0f, angle_degrees, order_YXZ));
Physics3DObject phys_box1 = Physics3DObject::collision_body(physics_world, box_shape, Vec3f(-20.0f, 5.0f, 0.0f), Quaternionf(0.0f, 50.0f, 0.0f, angle_degrees, order_YXZ));
Physics3DObject phys_box2 = Physics3DObject::collision_body(physics_world, box_shape, Vec3f(0.0f, 5.0f, 20.0f), Quaternionf(0.0f, 80.0f, 0.0f, angle_degrees, order_YXZ));
Physics3DObject phys_box3 = Physics3DObject::collision_body(physics_world, box_shape, Vec3f(0.0f, 5.0f, -20.0f), Quaternionf(0.0f, 100.0f, 0.0f, angle_degrees, order_YXZ));
Physics3DSweepTest sweep_test(physics_world);
CharacterController controller(physics_world, 1.0f, 2.89f, 0.5f, 1.0f / 60.0f);
controller.set_position(Vec3f(0.0f, 100.0f, 0.0f));
ElapsedTimer elapsed_timer;
float up = 20.0f;
float tilt = 0.0f;
float dir = 0.0f;
float spot_dir = 45.0f;
float aspect_time = 0.0f;
while (!exit)
{
float time_elapsed = elapsed_timer.seconds_elapsed();
// Animate lights:
spot_dir = std::fmod(spot_dir + time_elapsed * 30.0f, 90.0f);
aspect_time = std::fmod(aspect_time + time_elapsed * 0.2f, 2.0f);
spot2.set_aspect_ratio(clamp(aspect_time >= 1.0f ? 2.0f - aspect_time : aspect_time, 0.1f, 1.0f));
spot2.set_orientation(Quaternionf(65.0f + (spot_dir >= 45.0f ? 90.0f - spot_dir : spot_dir), 60.0f, dir * 4.0f, angle_degrees, order_YXZ));
// Update camera orientation:
float dir_speed = 50.0f;
if (window.get_ic().get_keyboard().get_keycode(keycode_left))
{
dir = std::fmod(dir - time_elapsed * dir_speed, 360.0f);
}
else if (window.get_ic().get_keyboard().get_keycode(keycode_right))
{
dir = std::fmod(dir + time_elapsed * dir_speed, 360.0f);
}
float up_speed = 50.0f;
if (window.get_ic().get_keyboard().get_keycode(keycode_up))
{
up = clamp(up - time_elapsed * up_speed, -90.0f, 90.0f);
}
else if (window.get_ic().get_keyboard().get_keycode(keycode_down))
{
up = clamp(up + time_elapsed * up_speed, -90.0f, 90.0f);
}
// Move our character controller:
Quaternionf player_orientation(0.0f, dir, 0.0f, angle_degrees, order_YXZ);
Vec3f move_velocity;
if (window.get_ic().get_keyboard().get_keycode(keycode_w))
{
move_velocity = player_orientation.rotate_vector(Vec3f(0.0f, 0.0f, 1.0f));
}
else if (window.get_ic().get_keyboard().get_keycode(keycode_s))
{
move_velocity = player_orientation.rotate_vector(Vec3f(0.0f, 0.0f, -1.0f));
}
controller.move(move_velocity);
if (window.get_ic().get_keyboard().get_keycode(keycode_space))
{
controller.jump(move_velocity * 0.40f + Vec3f(0.0f, 0.7f, 0.0f));
}
// Update scene player object:
player.set_position(controller.get_position() + Vec3f(0.0f, 1.25f, 0.0f));
player.set_orientation(player_orientation);
// Check for collision between camera and scene:
Quaternionf camera_orientation(up, dir, tilt, angle_degrees, order_YXZ);
float zoom_out = 25.0f;
Vec3f camera_look_pos = controller.get_position();
Vec3f camera_pos = camera_look_pos + camera_orientation.rotate_vector(Vec3f(0.0f, 0.0f, -zoom_out));
if (sweep_test.test_first_hit(sphere_shape, camera_look_pos, Quaternionf(), camera_pos, Quaternionf()))
{
camera_pos = sweep_test.get_hit_position(0);
}
// Update scene camera:
camera.set_orientation(camera_orientation);
camera.set_position(camera_pos);
// Render scene:
scene.update(gc, time_elapsed);
scene.set_viewport(gc.get_size());
scene.render(gc);
// Show result:
window.flip(1);
KeepAlive::process();
}
return 0;
}
