comparison: src/scene_node.c
src/scene_node.c
- changeset 303
- 21ff357e773c
- parent 292
- 25931abee09f
equal
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replaced
| 302:066481b8b3a5 | 303:21ff357e773c |
|---|---|
| 29 #include "ascension/context.h" | 29 #include "ascension/context.h" |
| 30 #include "ascension/error.h" | 30 #include "ascension/error.h" |
| 31 | 31 |
| 32 #include <cx/tree.h> | 32 #include <cx/tree.h> |
| 33 #include <cx/linked_list.h> | 33 #include <cx/linked_list.h> |
| 34 #include <cx/hash_map.h> | |
| 34 #include <cx/printf.h> | 35 #include <cx/printf.h> |
| 35 | 36 |
| 36 #include <assert.h> | 37 #include <assert.h> |
| 38 | |
| 39 AscSceneNodeDict *asc_scene_node_dict_create(void) { | |
| 40 return cxHashMapCreate(cxDefaultAllocator, sizeof(AscSceneNodeDictEntry), 0); | |
| 41 } | |
| 42 | |
| 43 void asc_scene_node_dict_free(AscSceneNodeDict *dict) { | |
| 44 cxMapFree(dict); | |
| 45 } | |
| 46 | |
| 47 static void asc_scene_node_dict_add(AscSceneNodeDict *dict, AscSceneNode *node) { | |
| 48 if (dict == NULL || !asc_test_flag(node->flags, ASC_SCENE_NODE_HAS_NAME)) { | |
| 49 return; | |
| 50 } | |
| 51 // TODO: add a new dict entry or add the node the the list if it's not already present | |
| 52 } | |
| 53 | |
| 54 static void asc_scene_node_dict_remove(AscSceneNodeDict *dict, AscSceneNode *node) { | |
| 55 if (dict == NULL || !asc_test_flag(node->flags, ASC_SCENE_NODE_HAS_NAME)) { | |
| 56 return; | |
| 57 } | |
| 58 // TODO: find entries for node's name and remove it from the list - erase the entry when it was the last | |
| 59 } | |
| 37 | 60 |
| 38 static CxTreeIterator asc_scene_node_iterator( | 61 static CxTreeIterator asc_scene_node_iterator( |
| 39 AscSceneNode *node, | 62 AscSceneNode *node, |
| 40 bool visit_on_exit | 63 bool visit_on_exit |
| 41 ) { | 64 ) { |
| 141 asc_transform_translate3f(temp, node->position); | 164 asc_transform_translate3f(temp, node->position); |
| 142 asc_transform_apply(node->transform, temp, temp2); | 165 asc_transform_apply(node->transform, temp, temp2); |
| 143 } | 166 } |
| 144 | 167 |
| 145 void asc_scene_node_name(AscSceneNode *node, const char *name) { | 168 void asc_scene_node_name(AscSceneNode *node, const char *name) { |
| 169 asc_scene_node_dict_remove(node->dict, node); | |
| 146 cx_strfree(&node->name); | 170 cx_strfree(&node->name); |
| 147 if (name != NULL) { | 171 if (name == NULL) { |
| 172 asc_clear_flag(node->flags, ASC_SCENE_NODE_HAS_NAME); | |
| 173 } else { | |
| 174 asc_set_flag(node->flags, ASC_SCENE_NODE_HAS_NAME); | |
| 148 node->name = cx_strdup(name); | 175 node->name = cx_strdup(name); |
| 176 asc_scene_node_dict_add(node->dict, node); | |
| 149 } | 177 } |
| 150 } | 178 } |
| 151 | 179 |
| 152 cxstring asc_scene_node_get_name(AscSceneNode *node) { | 180 cxstring asc_scene_node_get_name(AscSceneNode *node) { |
| 153 if (node->name.ptr != NULL) return cx_strcast(node->name); | 181 if (node->name.ptr != NULL) return cx_strcast(node->name); |
| 166 | 194 |
| 167 return cx_strcast(node->name); | 195 return cx_strcast(node->name); |
| 168 } | 196 } |
| 169 | 197 |
| 170 void asc_scene_node_add(AscSceneNode * restrict parent, AscSceneNode * restrict node) { | 198 void asc_scene_node_add(AscSceneNode * restrict parent, AscSceneNode * restrict node) { |
| 199 asc_scene_node_dict_add(parent->dict, node); | |
| 171 cx_tree_add( | 200 cx_tree_add( |
| 172 parent, node, | 201 parent, node, |
| 173 offsetof(AscSceneNode, parent), | 202 offsetof(AscSceneNode, parent), |
| 174 offsetof(AscSceneNode, children), | 203 offsetof(AscSceneNode, children), |
| 175 offsetof(AscSceneNode, last_child), | 204 offsetof(AscSceneNode, last_child), |
| 178 ); | 207 ); |
| 179 asc_scene_node_update_transform(node); | 208 asc_scene_node_update_transform(node); |
| 180 } | 209 } |
| 181 | 210 |
| 182 void asc_scene_node_remove(AscSceneNode *node) { | 211 void asc_scene_node_remove(AscSceneNode *node) { |
| 212 asc_scene_node_dict_remove(node->dict, node); | |
| 183 cx_tree_remove( | 213 cx_tree_remove( |
| 184 node, | 214 node, |
| 185 offsetof(AscSceneNode, parent), | 215 offsetof(AscSceneNode, parent), |
| 186 offsetof(AscSceneNode, children), | 216 offsetof(AscSceneNode, children), |
| 187 offsetof(AscSceneNode, last_child), | 217 offsetof(AscSceneNode, last_child), |
