rayzor
annotate src/scene.cc @ 14:a9a948809c6f
starting the renderer screen, plus misc stuff
| author | John Tsiombikas <nuclear@member.fsf.org> |
|---|---|
| date | Sun, 13 Apr 2014 08:06:21 +0300 |
| parents | d94a69933a71 |
| children | be616b58df99 |
| rev | line source |
|---|---|
| nuclear@5 | 1 #include <string.h> |
| nuclear@1 | 2 #include "scene.h" |
| nuclear@12 | 3 #include "min3d.h" |
| nuclear@1 | 4 |
| nuclear@1 | 5 Scene::Scene() |
| nuclear@1 | 6 { |
| nuclear@1 | 7 name = 0; |
| nuclear@6 | 8 active_cam = 0; |
| nuclear@1 | 9 } |
| nuclear@1 | 10 |
| nuclear@1 | 11 Scene::~Scene() |
| nuclear@1 | 12 { |
| nuclear@1 | 13 clear(); |
| nuclear@1 | 14 } |
| nuclear@1 | 15 |
| nuclear@1 | 16 void Scene::clear() |
| nuclear@1 | 17 { |
| nuclear@1 | 18 delete [] name; |
| nuclear@1 | 19 |
| nuclear@1 | 20 size_t i; |
| nuclear@1 | 21 for(i=0; i<objects.size(); i++) { |
| nuclear@1 | 22 delete objects[i]; |
| nuclear@1 | 23 } |
| nuclear@1 | 24 for(i=0; i<lights.size(); i++) { |
| nuclear@1 | 25 delete lights[i]; |
| nuclear@1 | 26 } |
| nuclear@1 | 27 for(i=0; i<cameras.size(); i++) { |
| nuclear@1 | 28 delete cameras[i]; |
| nuclear@1 | 29 } |
| nuclear@1 | 30 } |
| nuclear@1 | 31 |
| nuclear@1 | 32 void Scene::set_name(const char *name) |
| nuclear@1 | 33 { |
| nuclear@1 | 34 delete [] this->name; |
| nuclear@1 | 35 this->name = new char[strlen(name) + 1]; |
| nuclear@1 | 36 strcpy(this->name, name); |
| nuclear@1 | 37 } |
| nuclear@1 | 38 |
| nuclear@1 | 39 const char *Scene::get_name() const |
| nuclear@1 | 40 { |
| nuclear@1 | 41 return name ? name : "<unknown>"; |
| nuclear@1 | 42 } |
| nuclear@1 | 43 |
| nuclear@12 | 44 void Scene::add(SceneNode *node) |
| nuclear@6 | 45 { |
| nuclear@12 | 46 nodes.push_back(node); |
| nuclear@12 | 47 |
| nuclear@12 | 48 switch(node->get_type()) { |
| nuclear@12 | 49 case NODE_OBJECT: |
| nuclear@12 | 50 objects.push_back((Object*)node); |
| nuclear@12 | 51 break; |
| nuclear@12 | 52 |
| nuclear@12 | 53 case NODE_LIGHT: |
| nuclear@12 | 54 lights.push_back((Light*)node); |
| nuclear@12 | 55 break; |
| nuclear@12 | 56 |
| nuclear@12 | 57 case NODE_CAMERA: |
| nuclear@12 | 58 cameras.push_back((Camera*)node); |
| nuclear@12 | 59 break; |
| nuclear@12 | 60 |
| nuclear@12 | 61 default: |
| nuclear@12 | 62 break; |
| nuclear@12 | 63 } |
| nuclear@12 | 64 |
| nuclear@12 | 65 sel.clear(); |
| nuclear@6 | 66 } |
| nuclear@6 | 67 |
| nuclear@12 | 68 int Scene::get_node_count() const |
| nuclear@6 | 69 { |
| nuclear@12 | 70 return (int)nodes.size(); |
| nuclear@6 | 71 } |
| nuclear@6 | 72 |
| nuclear@6 | 73 int Scene::get_object_count() const |
| nuclear@6 | 74 { |
| nuclear@6 | 75 return (int)objects.size(); |
| nuclear@6 | 76 } |
| nuclear@6 | 77 |
| nuclear@6 | 78 int Scene::get_light_count() const |
| nuclear@6 | 79 { |
| nuclear@6 | 80 return (int)lights.size(); |
| nuclear@6 | 81 } |
| nuclear@6 | 82 |
| nuclear@6 | 83 int Scene::get_camera_count() const |
| nuclear@6 | 84 { |
| nuclear@6 | 85 return (int)cameras.size(); |
| nuclear@6 | 86 } |
| nuclear@6 | 87 |
| nuclear@12 | 88 SceneNode *Scene::get_node(int idx) |
| nuclear@12 | 89 { |
| nuclear@12 | 90 return nodes[idx]; |
| nuclear@12 | 91 } |
| nuclear@12 | 92 |
| nuclear@12 | 93 const SceneNode *Scene::get_node(int idx) const |
| nuclear@12 | 94 { |
| nuclear@12 | 95 return nodes[idx]; |
| nuclear@12 | 96 } |
| nuclear@6 | 97 |
| nuclear@6 | 98 Object *Scene::get_object(int idx) |
| nuclear@6 | 99 { |
| nuclear@6 | 100 return objects[idx]; |
| nuclear@6 | 101 } |
| nuclear@6 | 102 |
| nuclear@6 | 103 const Object *Scene::get_object(int idx) const |
| nuclear@6 | 104 { |
| nuclear@6 | 105 return objects[idx]; |
| nuclear@6 | 106 } |
| nuclear@6 | 107 |
| nuclear@6 | 108 Light *Scene::get_light(int idx) |
| nuclear@6 | 109 { |
| nuclear@6 | 110 return lights[idx]; |
| nuclear@6 | 111 } |
| nuclear@6 | 112 |
| nuclear@6 | 113 const Light *Scene::get_light(int idx) const |
| nuclear@6 | 114 { |
| nuclear@6 | 115 return lights[idx]; |
| nuclear@6 | 116 } |
| nuclear@6 | 117 |
| nuclear@6 | 118 Camera *Scene::get_camera(int idx) |
| nuclear@6 | 119 { |
| nuclear@6 | 120 return cameras[idx]; |
| nuclear@6 | 121 } |
| nuclear@6 | 122 |
| nuclear@6 | 123 const Camera *Scene::get_camera(int idx) const |
| nuclear@6 | 124 { |
| nuclear@6 | 125 return cameras[idx]; |
| nuclear@6 | 126 } |
| nuclear@6 | 127 |
| nuclear@1 | 128 void Scene::draw() const |
| nuclear@1 | 129 { |
| nuclear@6 | 130 if(active_cam) { |
| nuclear@6 | 131 // TODO |
| nuclear@6 | 132 } |
| nuclear@6 | 133 |
| nuclear@12 | 134 int num_nodes = get_node_count(); |
| nuclear@12 | 135 for(int i=0; i<num_nodes; i++) { |
| nuclear@12 | 136 bool selected = false; |
| nuclear@12 | 137 |
| nuclear@12 | 138 for(size_t j=0; j<sel.size(); j++) { |
| nuclear@12 | 139 if(sel[j] == i) { |
| nuclear@12 | 140 selected = true; |
| nuclear@12 | 141 break; |
| nuclear@12 | 142 } |
| nuclear@12 | 143 } |
| nuclear@12 | 144 |
| nuclear@14 | 145 nodes[i]->draw(selected); |
| nuclear@6 | 146 } |
| nuclear@1 | 147 } |
| nuclear@12 | 148 |
| nuclear@12 | 149 void Scene::select(int s) |
| nuclear@12 | 150 { |
| nuclear@12 | 151 for(size_t i=0; i<sel.size(); i++) { |
| nuclear@12 | 152 if(sel[i] == s) { |
| nuclear@12 | 153 return; |
| nuclear@12 | 154 } |
| nuclear@12 | 155 } |
| nuclear@12 | 156 sel.push_back(s); |
| nuclear@12 | 157 } |
| nuclear@12 | 158 |
| nuclear@12 | 159 void Scene::clear_selection() |
| nuclear@12 | 160 { |
| nuclear@12 | 161 sel.clear(); |
| nuclear@12 | 162 } |
| nuclear@12 | 163 |
| nuclear@12 | 164 int Scene::get_selection_count() const |
| nuclear@12 | 165 { |
| nuclear@12 | 166 return (int)sel.size(); |
| nuclear@12 | 167 } |
| nuclear@12 | 168 |
| nuclear@12 | 169 int Scene::get_selection(int idx) const |
| nuclear@12 | 170 { |
| nuclear@12 | 171 return idx >= 0 && idx < (int)sel.size() ? sel[idx] : -1; |
| nuclear@12 | 172 } |