Scene::Scene(Camera* cam) : cam_(cam)
{
//meshes_.push_back(new MyMesh("../data/meshes/bunny.obj"));
render_textures_.push_back(new RenderTexture(4*640,4*480));
render_textures_.push_back(new RenderTexture(4*640,4*480));
render_textures_.push_back(new RenderTexture(4*640,4*480));
render_textures_.push_back(new RenderTexture(640/2,480/2));
render_textures_.push_back(new RenderTexture(640/2,480/2));
for (int i = 0; i < SettingsManager::Instance()->N_LIGHTSOURCES; ++i)
{
light_sources_.push_back(LightSource());
light_source_meshes_.push_back(new MyMesh("../data/meshes/icosphere.obj"));
}
}
CAMLprim value lightsource_process(value record_lightsource,
value list_polygon_objects,
value polygon_view) {
CAMLparam3(record_lightsource, list_polygon_objects, polygon_view);
CAMLlocal5(polygon_prev_head, list_polygon_head, vector_prev_head,
list_vector_head, tmp_polygon);
CAMLlocal1(tmp_vector);
LightSource l = LightSource(Vector_val(Field(record_lightsource, 0)),
Double_val(Field(record_lightsource, 1)),
Double_val(Field(record_lightsource, 2)));
std::vector<Polygon> tmp_polygon_list = std::vector<Polygon>();
polygon_list_to_std_vector(list_polygon_objects, &tmp_polygon_list);
std::vector<Vector> tmp_vector_list = std::vector<Vector>();
vector_list_to_std_vector(Field(polygon_view, 0), &tmp_vector_list);
Polygon polygon = Polygon(tmp_vector_list);
// auto start = std::chrono::steady_clock::now();
std::vector<Polygon> list_polygon = l.process(tmp_polygon_list);
// auto duration = std::chrono::duration_cast<std::chrono::milliseconds>(
// std::chrono::steady_clock::now() - start);
// printf("--> %lld\n", duration.count());
polygon_prev_head = Val_unit;
for (Polygon p : list_polygon) {
vector_prev_head = Val_unit;
for (Vector v : p.get_vertices()) {
tmp_vector = caml_alloc_small(2, Double_array_tag);
Double_field(tmp_vector, 0) = v.x;
Double_field(tmp_vector, 1) = v.y;
list_vector_head = caml_alloc_small(2, 0);
Field(list_vector_head, 0) = tmp_vector;
Field(list_vector_head, 1) = vector_prev_head;
vector_prev_head = list_vector_head;
}
tmp_polygon = caml_alloc_small(1, 0);
Field(tmp_polygon, 0) = list_vector_head;
list_polygon_head = caml_alloc_small(2, 0);
Field(list_polygon_head, 0) = tmp_polygon;
Field(list_polygon_head, 1) = polygon_prev_head;
polygon_prev_head = list_polygon_head;
}
CAMLreturn(list_polygon_head);
}
#define RADIANS(i) i * 2 * 3.1415 / 360.0 int window; long timer = 0; GLuint programID; bool left_button = false; bool right_button = false; int last_x, last_y; float zoom = 5; Camera camera; LightSource light0 = LightSource(GL_LIGHT0); Mesh mesh; GLuint vboi = 0; GLuint iboi = 0; VBO vbo; Object obj((char*) "car", &vbo); GLuint test_texture; glm::mat4 projection, view, model; glm::vec4 lightPos, lightDiff, lightSpec; // Uniforms GLuint uTex; GLuint uProjection, uView, uModel;
